TY  - JOUR
A1  - Qin, Qing
A1  - Heil, T.
A1  - Schmidt, J.
A1  - Schmallegger, Max
A1  - Gescheidt, Georg
A1  - Antonietti, Markus
A1  - Oschatz, Martin
T1  - Electrochemical Fixation of Nitrogen and Its Coupling with Biomass Valorization with a Strongly Adsorbing and Defect Optimized Boron-Carbon-Nitrogen Catalyst
JF  - ACS Applied Energy Materials
N2  - The electrochemical conversion of low-cost precursors into high-value chemicals using renewably generated electricity is a promising approach to build up an environmentally friendly energy cycle, including a storage element. The large-scale implementation of such process can, however, only be realized by the design of cost-effective electrocatalysts with high efficiency and highest stability. Here, we report the synthesis of N and B codoped porous carbons. The constructed B-N motives combine abundant unpaired electrons and frustrated Lewis pairs (FLPs). They result in desirable performance for electrochemical N-2 reduction reaction (NRR) and electrooxidation of 5-hydroxymethylfurfural (HMF) in the absence of any metal cocatalyst. A maximum Faradaic efficiency of 15.2% with a stable NH3 production rate of 21.3 mu g h(-1) mg(-1) is obtained in NRR. Besides, 2,5-furandicarboxylic acid (FDCA) is first obtained by using non-metalbased electrocatalysts at a conversion of 71% and with yield of 57%. Gas adsorption experiments elucidate the relationship between the structure and the ability of the catalysts to activate the substrate molecules. This work opens up deep insights for the rational design of non-metal-based catalysts for potential electrocatalytic applications and the possible enhancement of their activity by the introduction of FLPs and point defects at grain boundaries.
KW  - non-metal catalysis
KW  - porous carbon
KW  - heteroatoms
KW  - N-2 reduction
KW  - HMF oxidation
Y1  - 2019
U6  - https://doi.org/10.1021/acsaem.9b01852
SN  - 2574-0962
VL  - 2
IS  - 11
SP  - 8359
EP  - 8365
PB  - American Chemical Society
CY  - Washington
ER  - 
TY  - JOUR
A1  - Schmidt, Martin
A1  - Nendel, Claas
A1  - Funk, Roger
A1  - Mitchell, Matthew G. E.
A1  - Lischeid, Gunnar
T1  - Modeling Yields Response to Shading in the Field-to-Forest Transition Zones in Heterogeneous Landscapes
JF  - Agriculture
N2  - In crop modeling and yield predictions, the heterogeneity of agricultural landscapes is usually not accounted for. This heterogeneity often arises from landscape elements like forests, hedges, or single trees and shrubs that cast shadows. Shading from forested areas or shrubs has effects on transpiration, temperature, and soil moisture, all of which affect the crop yield in the adjacent arable land. Transitional gradients of solar irradiance can be described as a function of the distance to the zero line (edge), the cardinal direction, and the height of trees. The magnitude of yield reduction in transition zones is highly influenced by solar irradiance-a factor that is not yet implemented in crop growth models on a landscape level. We present a spatially explicit model for shading caused by forested areas, in agricultural landscapes. With increasing distance to forest, solar irradiance and yield increase. Our model predicts that the shading effect from the forested areas occurs up to 15 m from the forest edge, for the simulated wheat yields, and up to 30 m, for simulated maize. Moreover, we estimated the spatial extent of transition zones, to calculate the regional yield reduction caused by shading of the forest edges, which amounted to 5% to 8% in an exemplary region.
KW  - edge effect
KW  - transition zone
KW  - solar irradiance
KW  - crop growth
KW  - maize
KW  - wheat
Y1  - 2019
U6  - https://doi.org/10.3390/agriculture9010006
SN  - 2077-0472
VL  - 9
IS  - 1
PB  - MDPI
CY  - Basel
ER  - 
TY  - JOUR
A1  - Hensch, Martin
A1  - Dahm, Torsten
A1  - Ritter, Joachim
A1  - Heimann, Sebastian
A1  - Schmidt, Bernd
A1  - Stange, Stefan
A1  - Lehmann, Klaus
T1  - Deep low-frequency earthquakes reveal ongoing magmatic recharge beneath Laacher See Volcano (Eifel, Germany)
JF  - Geophysical journal international
N2  - The occurrence of deep low-frequency (DLF) microearthquakes beneath volcanoes is commonly attributed to mass transport in the volcanic plumbing system and used to infer feeding channels from and into magma reservoirs. The key question is how magmas migrate from depth to the shallow crust and whether magma reservoirs are currently being recharged. For the first time since the improvement of the local seismic networks in the East Eifel region (Rhineland-Palatinate, Germany), we detect and locate recurrent DLF earthquakes in the lower crust and upper mantle beneath the Laacher See Volcano (LSV), using a joint data set of permanent sensors and a temporary deployment. So far, eight DLF earthquake sequences were observed in four distinct clusters between 10 and 40 km depth. These clusters of weak events (M-L< 2) align along an approximately 80. southeast dipping line south of the LSV. Moment tensor solutions of these events have large shear components, and the irregular dispersion and long coda of body waves indicate interaction processes between shear cracks and fluids. We find a rotation of P-axes orientation for shallow tectonic earthquakes compared to DLF events, indicating that the stress field in the depth interval of DLF events might favour a vertical migration of magma or magmatic fluids. The caldera of the LSV was formed by the last major eruption of the East Eifel Volcanic Field only 12.9 kyr ago, fed by a shallow magma chamber at 5-8 km depth and erupting a total magma volume of 6.7 km(3). The observed DLF earthquake activity and continuous volcanic gas emissions around the LSV indicate an active magmatic system, possibly connected with an upper mantle melt zone.
KW  - Waveform inversion
KW  - Volcano seismology
KW  - Magma migration and fragmentation
KW  - Volcano monitoring
Y1  - 2019
U6  - https://doi.org/10.1093/gji/ggy532
SN  - 0956-540X
SN  - 1365-246X
VL  - 216
IS  - 3
SP  - 2025
EP  - 2036
PB  - Oxford Univ. Press
CY  - Oxford
ER  - 
TY  - JOUR
A1  - Wuttke, Matthias
A1  - Li, Yong
A1  - Li, Man
A1  - Sieber, Karsten B.
A1  - Feitosa, Mary F.
A1  - Gorski, Mathias
A1  - Tin, Adrienne
A1  - Wang, Lihua
A1  - Chu, Audrey Y.
A1  - Hoppmann, Anselm
A1  - Kirsten, Holger
A1  - Giri, Ayush
A1  - Chai, Jin-Fang
A1  - Sveinbjornsson, Gardar
A1  - Tayo, Bamidele O.
A1  - Nutile, Teresa
A1  - Fuchsberger, Christian
A1  - Marten, Jonathan
A1  - Cocca, Massimiliano
A1  - Ghasemi, Sahar
A1  - Xu, Yizhe
A1  - Horn, Katrin
A1  - Noce, Damia
A1  - Van der Most, Peter J.
A1  - Sedaghat, Sanaz
A1  - Yu, Zhi
A1  - Akiyama, Masato
A1  - Afaq, Saima
A1  - Ahluwalia, Tarunveer Singh
A1  - Almgren, Peter
A1  - Amin, Najaf
A1  - Arnlov, Johan
A1  - Bakker, Stephan J. L.
A1  - Bansal, Nisha
A1  - Baptista, Daniela
A1  - Bergmann, Sven
A1  - Biggs, Mary L.
A1  - Biino, Ginevra
A1  - Boehnke, Michael
A1  - Boerwinkle, Eric
A1  - Boissel, Mathilde
A1  - Böttinger, Erwin
A1  - Boutin, Thibaud S.
A1  - Brenner, Hermann
A1  - Brumat, Marco
A1  - Burkhardt, Ralph
A1  - Butterworth, Adam S.
A1  - Campana, Eric
A1  - Campbell, Archie
A1  - Campbell, Harry
A1  - Canouil, Mickael
A1  - Carroll, Robert J.
A1  - Catamo, Eulalia
A1  - Chambers, John C.
A1  - Chee, Miao-Ling
A1  - Chee, Miao-Li
A1  - Chen, Xu
A1  - Cheng, Ching-Yu
A1  - Cheng, Yurong
A1  - Christensen, Kaare
A1  - Cifkova, Renata
A1  - Ciullo, Marina
A1  - Concas, Maria Pina
A1  - Cook, James P.
A1  - Coresh, Josef
A1  - Corre, Tanguy
A1  - Sala, Cinzia Felicita
A1  - Cusi, Daniele
A1  - Danesh, John
A1  - Daw, E. Warwick
A1  - De Borst, Martin H.
A1  - De Grandi, Alessandro
A1  - De Mutsert, Renee
A1  - De Vries, Aiko P. J.
A1  - Degenhardt, Frauke
A1  - Delgado, Graciela
A1  - Demirkan, Ayse
A1  - Di Angelantonio, Emanuele
A1  - Dittrich, Katalin
A1  - Divers, Jasmin
A1  - Dorajoo, Rajkumar
A1  - Eckardt, Kai-Uwe
A1  - Ehret, Georg
A1  - Elliott, Paul
A1  - Endlich, Karlhans
A1  - Evans, Michele K.
A1  - Felix, Janine F.
A1  - Foo, Valencia Hui Xian
A1  - Franco, Oscar H.
A1  - Franke, Andre
A1  - Freedman, Barry I.
A1  - Freitag-Wolf, Sandra
A1  - Friedlander, Yechiel
A1  - Froguel, Philippe
A1  - Gansevoort, Ron T.
A1  - Gao, He
A1  - Gasparini, Paolo
A1  - Gaziano, J. Michael
A1  - Giedraitis, Vilmantas
A1  - Gieger, Christian
A1  - Girotto, Giorgia
A1  - Giulianini, Franco
A1  - Gogele, Martin
A1  - Gordon, Scott D.
A1  - Gudbjartsson, Daniel F.
A1  - Gudnason, Vilmundur
A1  - Haller, Toomas
A1  - Hamet, Pavel
A1  - Harris, Tamara B.
A1  - Hartman, Catharina A.
A1  - Hayward, Caroline
A1  - Hellwege, Jacklyn N.
A1  - Heng, Chew-Kiat
A1  - Hicks, Andrew A.
A1  - Hofer, Edith
A1  - Huang, Wei
A1  - Hutri-Kahonen, Nina
A1  - Hwang, Shih-Jen
A1  - Ikram, M. Arfan
A1  - Indridason, Olafur S.
A1  - Ingelsson, Erik
A1  - Ising, Marcus
A1  - Jaddoe, Vincent W. V.
A1  - Jakobsdottir, Johanna
A1  - Jonas, Jost B.
A1  - Joshi, Peter K.
A1  - Josyula, Navya Shilpa
A1  - Jung, Bettina
A1  - Kahonen, Mika
A1  - Kamatani, Yoichiro
A1  - Kammerer, Candace M.
A1  - Kanai, Masahiro
A1  - Kastarinen, Mika
A1  - Kerr, Shona M.
A1  - Khor, Chiea-Chuen
A1  - Kiess, Wieland
A1  - Kleber, Marcus E.
A1  - Koenig, Wolfgang
A1  - Kooner, Jaspal S.
A1  - Korner, Antje
A1  - Kovacs, Peter
A1  - Kraja, Aldi T.
A1  - Krajcoviechova, Alena
A1  - Kramer, Holly
A1  - Kramer, Bernhard K.
A1  - Kronenberg, Florian
A1  - Kubo, Michiaki
A1  - Kuhnel, Brigitte
A1  - Kuokkanen, Mikko
A1  - Kuusisto, Johanna
A1  - La Bianca, Martina
A1  - Laakso, Markku
A1  - Lange, Leslie A.
A1  - Langefeld, Carl D.
A1  - Lee, Jeannette Jen-Mai
A1  - Lehne, Benjamin
A1  - Lehtimaki, Terho
A1  - Lieb, Wolfgang
A1  - Lim, Su-Chi
A1  - Lind, Lars
A1  - Lindgren, Cecilia M.
A1  - Liu, Jun
A1  - Liu, Jianjun
A1  - Loeffler, Markus
A1  - Loos, Ruth J. F.
A1  - Lucae, Susanne
A1  - Lukas, Mary Ann
A1  - Lyytikainen, Leo-Pekka
A1  - Magi, Reedik
A1  - Magnusson, Patrik K. E.
A1  - Mahajan, Anubha
A1  - Martin, Nicholas G.
A1  - Martins, Jade
A1  - Marz, Winfried
A1  - Mascalzoni, Deborah
A1  - Matsuda, Koichi
A1  - Meisinger, Christa
A1  - Meitinger, Thomas
A1  - Melander, Olle
A1  - Metspalu, Andres
A1  - Mikaelsdottir, Evgenia K.
A1  - Milaneschi, Yuri
A1  - Miliku, Kozeta
A1  - Mishra, Pashupati P.
A1  - Program, V. A. Million Veteran
A1  - Mohlke, Karen L.
A1  - Mononen, Nina
A1  - Montgomery, Grant W.
A1  - Mook-Kanamori, Dennis O.
A1  - Mychaleckyj, Josyf C.
A1  - Nadkarni, Girish N.
A1  - Nalls, Mike A.
A1  - Nauck, Matthias
A1  - Nikus, Kjell
A1  - Ning, Boting
A1  - Nolte, Ilja M.
A1  - Noordam, Raymond
A1  - Olafsson, Isleifur
A1  - Oldehinkel, Albertine J.
A1  - Orho-Melander, Marju
A1  - Ouwehand, Willem H.
A1  - Padmanabhan, Sandosh
A1  - Palmer, Nicholette D.
A1  - Palsson, Runolfur
A1  - Penninx, Brenda W. J. H.
A1  - Perls, Thomas
A1  - Perola, Markus
A1  - Pirastu, Mario
A1  - Pirastu, Nicola
A1  - Pistis, Giorgio
A1  - Podgornaia, Anna I.
A1  - Polasek, Ozren
A1  - Ponte, Belen
A1  - Porteous, David J.
A1  - Poulain, Tanja
A1  - Pramstaller, Peter P.
A1  - Preuss, Michael H.
A1  - Prins, Bram P.
A1  - Province, Michael A.
A1  - Rabelink, Ton J.
A1  - Raffield, Laura M.
A1  - Raitakari, Olli T.
A1  - Reilly, Dermot F.
A1  - Rettig, Rainer
A1  - Rheinberger, Myriam
A1  - Rice, Kenneth M.
A1  - Ridker, Paul M.
A1  - Rivadeneira, Fernando
A1  - Rizzi, Federica
A1  - Roberts, David J.
A1  - Robino, Antonietta
A1  - Rossing, Peter
A1  - Rudan, Igor
A1  - Rueedi, Rico
A1  - Ruggiero, Daniela
A1  - Ryan, Kathleen A.
A1  - Saba, Yasaman
A1  - Sabanayagam, Charumathi
A1  - Salomaa, Veikko
A1  - Salvi, Erika
A1  - Saum, Kai-Uwe
A1  - Schmidt, Helena
A1  - Schmidt, Reinhold
A1  - Ben Schottker, 
A1  - Schulz, Christina-Alexandra
A1  - Schupf, Nicole
A1  - Shaffer, Christian M.
A1  - Shi, Yuan
A1  - Smith, Albert V.
A1  - Smith, Blair H.
A1  - Soranzo, Nicole
A1  - Spracklen, Cassandra N.
A1  - Strauch, Konstantin
A1  - Stringham, Heather M.
A1  - Stumvoll, Michael
A1  - Svensson, Per O.
A1  - Szymczak, Silke
A1  - Tai, E-Shyong
A1  - Tajuddin, Salman M.
A1  - Tan, Nicholas Y. Q.
A1  - Taylor, Kent D.
A1  - Teren, Andrej
A1  - Tham, Yih-Chung
A1  - Thiery, Joachim
A1  - Thio, Chris H. L.
A1  - Thomsen, Hauke
A1  - Thorleifsson, Gudmar
A1  - Toniolo, Daniela
A1  - Tonjes, Anke
A1  - Tremblay, Johanne
A1  - Tzoulaki, Ioanna
A1  - Uitterlinden, Andre G.
A1  - Vaccargiu, Simona
A1  - Van Dam, Rob M.
A1  - Van der Harst, Pim
A1  - Van Duijn, Cornelia M.
A1  - Edward, Digna R. Velez
A1  - Verweij, Niek
A1  - Vogelezang, Suzanne
A1  - Volker, Uwe
A1  - Vollenweider, Peter
A1  - Waeber, Gerard
A1  - Waldenberger, Melanie
A1  - Wallentin, Lars
A1  - Wang, Ya Xing
A1  - Wang, Chaolong
A1  - Waterworth, Dawn M.
A1  - Bin Wei, Wen
A1  - White, Harvey
A1  - Whitfield, John B.
A1  - Wild, Sarah H.
A1  - Wilson, James F.
A1  - Wojczynski, Mary K.
A1  - Wong, Charlene
A1  - Wong, Tien-Yin
A1  - Xu, Liang
A1  - Yang, Qiong
A1  - Yasuda, Masayuki
A1  - Yerges-Armstrong, Laura M.
A1  - Zhang, Weihua
A1  - Zonderman, Alan B.
A1  - Rotter, Jerome I.
A1  - Bochud, Murielle
A1  - Psaty, Bruce M.
A1  - Vitart, Veronique
A1  - Wilson, James G.
A1  - Dehghan, Abbas
A1  - Parsa, Afshin
A1  - Chasman, Daniel I.
A1  - Ho, Kevin
A1  - Morris, Andrew P.
A1  - Devuyst, Olivier
A1  - Akilesh, Shreeram
A1  - Pendergrass, Sarah A.
A1  - Sim, Xueling
A1  - Boger, Carsten A.
A1  - Okada, Yukinori
A1  - Edwards, Todd L.
A1  - Snieder, Harold
A1  - Stefansson, Kari
A1  - Hung, Adriana M.
A1  - Heid, Iris M.
A1  - Scholz, Markus
A1  - Teumer, Alexander
A1  - Kottgen, Anna
A1  - Pattaro, Cristian
T1  - A catalog of genetic loci associated with kidney function from analyses of a million individuals
JF  - Nature genetics
N2  - Chronic kidney disease (CKD) is responsible for a public health burden with multi-systemic complications. Through transancestry meta-analysis of genome-wide association studies of estimated glomerular filtration rate (eGFR) and independent replication (n = 1,046,070), we identified 264 associated loci (166 new). Of these,147 were likely to be relevant for kidney function on the basis of associations with the alternative kidney function marker blood urea nitrogen (n = 416,178). Pathway and enrichment analyses, including mouse models with renal phenotypes, support the kidney as the main target organ. A genetic risk score for lower eGFR was associated with clinically diagnosed CKD in 452,264 independent individuals. Colocalization analyses of associations with eGFR among 783,978 European-ancestry individuals and gene expression across 46 human tissues, including tubulo-interstitial and glomerular kidney compartments, identified 17 genes differentially expressed in kidney. Fine-mapping highlighted missense driver variants in 11 genes and kidney-specific regulatory variants. These results provide a comprehensive priority list of molecular targets for translational research.
Y1  - 2019
U6  - https://doi.org/10.1038/s41588-019-0407-x
SN  - 1061-4036
SN  - 1546-1718
VL  - 51
IS  - 6
SP  - 957
EP  - +
PB  - Nature Publ. Group
CY  - New York
ER  - 
TY  - JOUR
A1  - Holz, Nathalie E.
A1  - Boecker-Schlier, Regina
A1  - Jennen-Steinmetz, Christine
A1  - Hohm, Erika
A1  - Buchmann, Arlette F.
A1  - Blomeyer, Dorothea
A1  - Baumeister, Sarah
A1  - Plichta, Michael M.
A1  - Esser, Günter
A1  - Schmidt, Martin
A1  - Meyer-Lindenberg, Andreas
A1  - Banaschewski, Tobias
A1  - Brandeis, Daniel
A1  - Laucht, Manfred
T1  - Early maternal care may counteract familial liability for psychopathology in the reward circuitry
JF  - Social Cognitive and Affective Neuroscience
N2  - Reward processing is altered in various psychopathologies and has been shown to be susceptible to genetic and environmental influences. Here, we examined whether maternal care may buffer familial risk for psychiatric disorders in terms of reward processing. Functional magnetic resonance imaging during a monetary incentive delay task was acquired in participants of an epidemiological cohort study followed since birth (N = 172, 25 years). Early maternal stimulation was assessed during a standardized nursing/playing setting at the age of 3 months. Parental psychiatric disorders (familial risk) during childhood and the participants’ previous psychopathology were assessed by diagnostic interview. With high familial risk, higher maternal stimulation was related to increasing activation in the caudate head, the supplementary motor area, the cingulum and the middle frontal gyrus during reward anticipation, with the opposite pattern found in individuals with no familial risk. In contrast, higher maternal stimulation was associated with decreasing caudate head activity during reward delivery and reduced levels of attention deficit hyperactivity disorder (ADHD) in the high-risk group. Decreased caudate head activity during reward anticipation and increased activity during delivery were linked to ADHD. These findings provide evidence of a long-term association of early maternal stimulation on both adult neurobiological systems of reward underlying externalizing behavior and ADHD during development.
KW  - maternal care
KW  - ADHD
KW  - ventral striatum
KW  - fMRI
KW  - resilience
KW  - aggression
Y1  - 2018
U6  - https://doi.org/10.1093/scan/nsy087
SN  - 1749-5016
SN  - 1749-5024
VL  - 13
IS  - 11
SP  - 1191
EP  - 1201
PB  - Oxford Univ. Press
CY  - Oxford
ER  - 
TY  - JOUR
A1  - Hsu, Hsiang-Wen
A1  - Schmidt, Jürgen
A1  - Kempf, Sascha
A1  - Postberg, Frank
A1  - Moragas-Klostermeyer, Georg
A1  - Seiss, Martin
A1  - Hoffmann, Holger
A1  - Burton, Marcia
A1  - Ye, ShengYi
A1  - Kurth, William S.
A1  - Horanyi, Mihaly
A1  - Khawaja, Nozair
A1  - Spahn, Frank
A1  - Schirdewahn, Daniel
A1  - Moore, Luke
A1  - Cuzzi, Jeff
A1  - Jones, Geraint H.
A1  - Srama, Ralf
T1  - In situ collection of dust grains falling from Saturn’s rings into its atmosphere
JF  - Science
N2  - Saturn’s main rings are composed of >95% water ice, and the nature of the remaining few percent has remained unclear. The Cassini spacecraft’s traversals between Saturn and its innermost D ring allowed its cosmic dust analyzer (CDA) to collect material released from the main rings and to characterize the ring material infall into Saturn. We report the direct in situ detection of material from Saturn’s dense rings by the CDA impact mass spectrometer. Most detected grains are a few tens of nanometers in size and dynamically associated with the previously inferred “ring rain.” Silicate and water-ice grains were identified, in proportions that vary with latitude. Silicate grains constitute up to 30% of infalling grains, a higher percentage than the bulk silicate content of the rings.
Y1  - 2018
U6  - https://doi.org/10.1126/science.aat3185
SN  - 0036-8075
SN  - 1095-9203
VL  - 362
IS  - 6410
SP  - 49
EP  - +
PB  - American Assoc. for the Advancement of Science
CY  - Washington
ER  - 
TY  - JOUR
A1  - Millenet, Sabina
A1  - Laucht, Manfred
A1  - Hohm, Erika
A1  - Jennen-Steinmetz, Christine
A1  - Hohmann, Sarah
A1  - Schmidt, Martin H.
A1  - Esser, Günter
A1  - Banaschewski, Tobias
A1  - Brandeis, Daniel
A1  - Zohsel, Katrin
T1  - Sex-specific trajectories of ADHD symptoms from adolescence to young adulthood
JF  - European child and adolescent psychiatry : offical journal of the European Society for Child and Adolescent Psychiatry
N2  - Reports of current ADHD symptoms in adults with a childhood diagnosis of ADHD are often discrepant: While one subgroup reports a particularly high level of current ADHD symptoms, another reports—in contrast—a very low level. The reasons for this difference remain unclear. Although sex might play a moderating role, it has not yet been examined in this regard. In an epidemiological cohort study from birth to young adulthood, childhood ADHD diagnoses were assessed at the ages of 4.5, 8, and 11 years based on parent ratings. Sex-specific development of ADHD symptoms was analyzed from the age of 15 to 25 years via self-reported ADHD symptoms in participants with (n = 47) and without childhood ADHD (n = 289) using a random coefficient regression model. The congruence between parent reports and adolescents’ self-ratings was examined, and the role of childhood ADHD diagnosis, childhood OCC/CD, and childhood internalizing disorder as possible sex-specific predictors of self-reported ADHD symptoms at age 25 years was investigated. With regard to self-reported ADHD symptoms, females with a childhood ADHD diagnosis reported significantly more ADHD symptoms compared to females without childhood ADHD and males with and without ADHD throughout adolescence and young adulthood. In contrast, males with childhood ADHD did not differ from control males either at age 15 or at age 25 years. Only in females did a childhood diagnosis of an externalizing disorder (ADHD and CD/ODD) predict self-reported ADHD symptoms by age 25 years. Our findings suggest that self-reports of young adults with a childhood diagnosis of ADHD are influenced by sex. Specifically, females with childhood ADHD report increased levels of ADHD symptoms upon reaching adulthood. To correctly evaluate symptoms and impairment in this subgroup, other, more objective, sources of information may be advisable, such as neurophysiological measures.
KW  - ADHD
KW  - Sex
KW  - Self-report
KW  - Longitudinal study
Y1  - 2018
U6  - https://doi.org/10.1007/s00787-018-1129-9
SN  - 1018-8827
SN  - 1435-165X
VL  - 27
IS  - 8
SP  - 1067
EP  - 1075
PB  - Springer
CY  - New York
ER  - 
TY  - JOUR
A1  - De Lombaerde, Emiel
A1  - Verheyen, Kris
A1  - Perring, Michael P.
A1  - Bernhardt-Roemermann, Markus
A1  - Van Calster, Hans
A1  - Brunet, Jorg
A1  - Chudomelova, Marketa
A1  - Decocq, Guillaume
A1  - Diekmann, Martin
A1  - Durak, Tomasz
A1  - Hedl, Radim
A1  - Heinken, Thilo
A1  - Hommel, Patrick
A1  - Jaroszewicz, Bogdan
A1  - Kopecky, Martin
A1  - Lenoir, Jonathan
A1  - Macek, Martin
A1  - Máliš, František
A1  - Mitchell, Fraser J. G.
A1  - Naaf, Tobias
A1  - Newman, Miles
A1  - Petřík, Petr
A1  - Reczyńska, Kamila
A1  - Schmidt, Wolfgang
A1  - Swierkosz, Krzysztof
A1  - Vild, Ondrej
A1  - Wulf, Monika
A1  - Baetena, Lander
T1  - Responses of competitive understorey species to spatial environmental gradients inaccurately explain temporal changes
JF  - Basic and applied ecology : Journal of the Gesellschaft für Ökologie
N2  - Understorey plant communities play a key role in the functioning of forest ecosystems. Under favourable environmental conditions, competitive understorey species may develop high abundances and influence important ecosystem processes such as tree regeneration. Thus, understanding and predicting the response of competitive understorey species as a function of changing environmental conditions is important for forest managers. In the absence of sufficient temporal data to quantify actual vegetation changes, space-for-time (SFT) substitution is often used, i.e. studies that use environmental gradients across space to infer vegetation responses to environmental change over time. Here we assess the validity of such SFT approaches and analysed 36 resurvey studies from ancient forests with low levels of recent disturbances across temperate Europe to assess how six competitive understorey plant species respond to gradients of overstorey cover, soil conditions, atmospheric N deposition and climatic conditions over space and time. The combination of historical and contemporary surveys allows (i) to test if observed contemporary patterns across space are consistent at the time of the historical survey, and, crucially, (ii) to assess whether changes in abundance over time given recorded environmental change match expectations from patterns recorded along environmental gradients in space. We found consistent spatial relationships at the two periods: local variation in soil variables and overstorey cover were the best predictors of individual species’ cover while interregional variation in coarse-scale variables, i.e. N deposition and climate, was less important. However, we found that our SFT approach could not accurately explain the large variation in abundance changes over time. We thus recommend to be cautious when using SFT substitution to infer species responses to temporal changes.
KW  - Temperate forest
KW  - Herb layer
KW  - Tree regeneration
KW  - Global change
KW  - Nitrogen deposition
KW  - Canopy
KW  - Spatiotemporal resurvey data
KW  - Cover abundance
KW  - Chronosequence
KW  - forestREplot
Y1  - 2018
U6  - https://doi.org/10.1016/j.baae.2018.05.013
SN  - 1439-1791
SN  - 1618-0089
VL  - 30
SP  - 52
EP  - 64
PB  - Elsevier GMBH
CY  - München
ER  - 
TY  - JOUR
A1  - Perring, Michael P.
A1  - Bernhardt-Roemermann, Markus
A1  - Baeten, Lander
A1  - Midolo, Gabriele
A1  - Blondeel, Haben
A1  - Depauw, Leen
A1  - Landuyt, Dries
A1  - Maes, Sybryn L.
A1  - De Lombaerde, Emiel
A1  - Caron, Maria Mercedes
A1  - Vellend, Mark
A1  - Brunet, Joerg
A1  - Chudomelova, Marketa
A1  - Decocq, Guillaume
A1  - Diekmann, Martin
A1  - Dirnboeck, Thomas
A1  - Doerfler, Inken
A1  - Durak, Tomasz
A1  - De Frenne, Pieter
A1  - Gilliam, Frank S.
A1  - Hedl, Radim
A1  - Heinken, Thilo
A1  - Hommel, Patrick
A1  - Jaroszewicz, Bogdan
A1  - Kirby, Keith J.
A1  - Kopecky, Martin
A1  - Lenoir, Jonathan
A1  - Li, Daijiang
A1  - Malis, Frantisek
A1  - Mitchell, Fraser J. G.
A1  - Naaf, Tobias
A1  - Newman, Miles
A1  - Petrik, Petr
A1  - Reczynska, Kamila
A1  - Schmidt, Wolfgang
A1  - Standovar, Tibor
A1  - Swierkosz, Krzysztof
A1  - Van Calster, Hans
A1  - Vild, Ondrej
A1  - Wagner, Eva Rosa
A1  - Wulf, Monika
A1  - Verheyen, Kris
T1  - Global environmental change effects on plant community composition trajectories depend upon management legacies
JF  - Global change biology
N2  - The contemporary state of functional traits and species richness in plant communities depends on legacy effects of past disturbances. Whether temporal responses of community properties to current environmental changes are altered by such legacies is, however, unknown. We expect global environmental changes to interact with land-use legacies given different community trajectories initiated by prior management, and subsequent responses to altered resources and conditions. We tested this expectation for species richness and functional traits using 1814 survey-resurvey plot pairs of understorey communities from 40 European temperate forest datasets, syntheses of management transitions since the year 1800, and a trait database. We also examined how plant community indicators of resources and conditions changed in response to management legacies and environmental change. Community trajectories were clearly influenced by interactions between management legacies from over 200 years ago and environmental change. Importantly, higher rates of nitrogen deposition led to increased species richness and plant height in forests managed less intensively in 1800 (i.e., high forests), and to decreases in forests with a more intensive historical management in 1800 (i.e., coppiced forests). There was evidence that these declines in community variables in formerly coppiced forests were ameliorated by increased rates of temperature change between surveys. Responses were generally apparent regardless of sites’ contemporary management classifications, although sometimes the management transition itself, rather than historic or contemporary management types, better explained understorey responses. Main effects of environmental change were rare, although higher rates of precipitation change increased plant height, accompanied by increases in fertility indicator values. Analysis of indicator values suggested the importance of directly characterising resources and conditions to better understand legacy and environmental change effects. Accounting for legacies of past disturbance can reconcile contradictory literature results and appears crucial to anticipating future responses to global environmental change.
KW  - biodiversity change
KW  - climate change
KW  - disturbance regime
KW  - forestREplot
KW  - herbaceous layer
KW  - management intensity
KW  - nitrogen deposition
KW  - plant functional traits
KW  - time lag
KW  - vegetation resurvey
Y1  - 2017
U6  - https://doi.org/10.1111/gcb.14030
SN  - 1354-1013
SN  - 1365-2486
VL  - 24
IS  - 4
SP  - 1722
EP  - 1740
PB  - Wiley
CY  - Hoboken
ER  - 
TY  - JOUR
A1  - Schmidt, Katja
A1  - Martin-Lopez, Berta
A1  - Phillips, Peter M.
A1  - Julius, Eike
A1  - Makan, Neville
A1  - Walz, Ariane
T1  - Key landscape features in the provision of ecosystem services
BT  - Insights for management
JF  - Land use policy
N2  - Whereas ecosystem service research is increasingly being promoted in science and policy, the utilisation of ecosystem services knowledge remains largely underexplored for regional ecosystem management. To overcome the mere generation of knowledge and contribute to decision-making, scientists are facing the challenge of articulating specific implications of the ecosystem service approach for practical land use management. In this contribution, we compare the results of participatory mapping of ecosystem services with the existing management plan for the Pentland Hills Regional Park (Scotland, UK) to inform its future management plan. By conducting participatory mapping in a workshop with key stakeholders (n = 20), we identify hotspots of ecosystem services and the landscape features underpinning such hotspots. We then analyse to what extent these landscape features are the focus of the current management plan. We found a clear mismatch between the key landscape features underpinning the provision of ecosystem services and the management strategy suggested. Our findings allow for a better understanding of the required focus of future land use management to account for ecosystem services.
KW  - Participatory mapping
KW  - PPGIS
KW  - Landscape features
KW  - Content analysis
KW  - Land use management
KW  - Operationalisation
Y1  - 2018
U6  - https://doi.org/10.1016/j.landusepol.2018.12.022
SN  - 0264-8377
SN  - 1873-5754
VL  - 82
SP  - 353
EP  - 366
PB  - Elsevier
CY  - Oxford
ER  - 
TY  - JOUR
A1  - Schmidt, Isabelle
A1  - Brunner, Martin
A1  - Preckel, Franzis
T1  - Effects of achievement differences for internal/external frame of reference model investigations
BT  - A test of robustness of findings over diverse student samples
JF  - British journal of educational psychology
N2  - Background

Achievement in math and achievement in verbal school subjects are more strongly correlated than the respective academic self-concepts. The internal/external frame of reference model (I/E model; Marsh, 1986, Am. Educ. Res. J., 23, 129) explains this finding by social and dimensional comparison processes. We investigated a key assumption of the model that dimensional comparisons mainly depend on the difference in achievement between subjects. We compared correlations between subject-specific self-concepts of groups of elementary and secondary school students with or without achievement differences in the respective subjects.

Aims
The main goals were (1) to show that effects of dimensional comparisons depend to a large degree on the existence of achievement differences between subjects, (2) to demonstrate the generalizability of findings over different grade levels and self-concept scales, and (3) to test a rarely used correlation comparison approach (CCA) for the investigation of I/E model assumptions.

Samples
We analysed eight German elementary and secondary school student samples (grades 3–8) from three independent studies (Ns 326–878).

Method
Correlations between math and German self-concepts of students with identical grades in the respective subjects were compared with the correlation of self-concepts of students having different grades using Fisher's Z test for independent samples.

Results
In all samples, correlations between math self-concept and German self-concept were higher for students having identical grades than for students having different grades. Differences in median correlations had small effect sizes for elementary school students and moderate effect sizes for secondary school students.

Conclusions
Findings generalized over grades and indicated a developmental aspect in self-concept formation. The CCA complements investigations within I/E-research.
KW  - academic self-concept
KW  - frame of reference
KW  - elementary school students
KW  - dimensional comparisons
KW  - internal/external frame-of-reference model
Y1  - 2017
U6  - https://doi.org/10.1111/bjep.12198
SN  - 0007-0998
SN  - 2044-8279
VL  - 88
IS  - 4
SP  - 513
EP  - 528
PB  - Wiley
CY  - Hoboken
ER  - 
TY  - JOUR
A1  - Wisotzki, Lutz
A1  - Bacon, R.
A1  - Brinchmann, J.
A1  - Cantalupo, S.
A1  - Richter, Philipp
A1  - Schaye, J.
A1  - Schmidt, Kasper Borello
A1  - Urrutia, Tanya
A1  - Weilbacher, Peter Michael
A1  - Akhlaghi, M.
A1  - Bouche, N.
A1  - Contini, T.
A1  - Guiderdoni, B.
A1  - Herenz, E. C.
A1  - Inami, H.
A1  - Kerutt, Josephine Victoria
A1  - Leclercq, F.
A1  - Marino, R. A.
A1  - Maseda, M.
A1  - Monreal-Ibero, A.
A1  - Nanayakkara, T.
A1  - Richard, J.
A1  - Saust, R.
A1  - Steinmetz, Matthias
A1  - Wendt, Martin
T1  - Nearly all the sky is covered by Lyman-alpha emission around high-redshift galaxies
JF  - Nature : the international weekly journal of science
N2  - Galaxies are surrounded by large reservoirs of gas, mostly hydrogen, that are fed by inflows from the intergalactic medium and by outflows from galactic winds. Absorption-line measurements along the lines of sight to bright and rare background quasars indicate that this circumgalactic medium extends far beyond the starlight seen in galaxies, but very little is known about its spatial distribution. The Lyman-alpha transition of atomic hydrogen at a wavelength of 121.6 nanometres is an important tracer of warm (about 104 kelvin) gas in and around galaxies, especially at cosmological redshifts greater than about 1.6 at which the spectral line becomes observable from the ground. Tracing cosmic hydrogen through its Lyman-a emission has been a long-standing goal of observational astrophysics(1-3), but the extremely low surface brightness of the spatially extended emission is a formidable obstacle. A new window into circumgalactic environments was recently opened by the discovery of ubiquitous extended Lyman-alpha emission from hydrogen around high-redshift galaxies(4,5). Such measurements were previously limited to especially favourable systems(6-8) or to the use of massive statistical averaging(9,10) because of the faintness of this emission. Here we report observations of low-surface-brightness Lyman-alpha emission surrounding faint galaxies at redshifts between 3 and 6. We find that the projected sky coverage approaches 100 per cent. The corresponding rate of incidence (the mean number of Lyman-alpha emitters penetrated by any arbitrary line of sight) is well above unity and similar to the incidence rate of high-column-density absorbers frequently detected in the spectra of distant quasars(11-14). This similarity suggests that most circumgalactic atomic hydrogen at these redshifts has now been detected in emission.
Y1  - 2018
U6  - https://doi.org/10.1038/s41586-018-0564-6
SN  - 0028-0836
SN  - 1476-4687
VL  - 562
IS  - 7726
SP  - 229
EP  - 232
PB  - Nature Publ. Group
CY  - London
ER  - 
TY  - JOUR
A1  - Tucker, Marlee A.
A1  - Boehning-Gaese, Katrin
A1  - Fagan, William F.
A1  - Fryxell, John M.
A1  - Van Moorter, Bram
A1  - Alberts, Susan C.
A1  - Ali, Abdullahi H.
A1  - Allen, Andrew M.
A1  - Attias, Nina
A1  - Avgar, Tal
A1  - Bartlam-Brooks, Hattie
A1  - Bayarbaatar, Buuveibaatar
A1  - Belant, Jerrold L.
A1  - Bertassoni, Alessandra
A1  - Beyer, Dean
A1  - Bidner, Laura
A1  - van Beest, Floris M.
A1  - Blake, Stephen
A1  - Blaum, Niels
A1  - Bracis, Chloe
A1  - Brown, Danielle
A1  - de Bruyn, P. J. Nico
A1  - Cagnacci, Francesca
A1  - Calabrese, Justin M.
A1  - Camilo-Alves, Constanca
A1  - Chamaille-Jammes, Simon
A1  - Chiaradia, Andre
A1  - Davidson, Sarah C.
A1  - Dennis, Todd
A1  - DeStefano, Stephen
A1  - Diefenbach, Duane
A1  - Douglas-Hamilton, Iain
A1  - Fennessy, Julian
A1  - Fichtel, Claudia
A1  - Fiedler, Wolfgang
A1  - Fischer, Christina
A1  - Fischhoff, Ilya
A1  - Fleming, Christen H.
A1  - Ford, Adam T.
A1  - Fritz, Susanne A.
A1  - Gehr, Benedikt
A1  - Goheen, Jacob R.
A1  - Gurarie, Eliezer
A1  - Hebblewhite, Mark
A1  - Heurich, Marco
A1  - Hewison, A. J. Mark
A1  - Hof, Christian
A1  - Hurme, Edward
A1  - Isbell, Lynne A.
A1  - Janssen, Rene
A1  - Jeltsch, Florian
A1  - Kaczensky, Petra
A1  - Kane, Adam
A1  - Kappeler, Peter M.
A1  - Kauffman, Matthew
A1  - Kays, Roland
A1  - Kimuyu, Duncan
A1  - Koch, Flavia
A1  - Kranstauber, Bart
A1  - LaPoint, Scott
A1  - Leimgruber, Peter
A1  - Linnell, John D. C.
A1  - Lopez-Lopez, Pascual
A1  - Markham, A. Catherine
A1  - Mattisson, Jenny
A1  - Medici, Emilia Patricia
A1  - Mellone, Ugo
A1  - Merrill, Evelyn
A1  - Mourao, Guilherme de Miranda
A1  - Morato, Ronaldo G.
A1  - Morellet, Nicolas
A1  - Morrison, Thomas A.
A1  - Diaz-Munoz, Samuel L.
A1  - Mysterud, Atle
A1  - Nandintsetseg, Dejid
A1  - Nathan, Ran
A1  - Niamir, Aidin
A1  - Odden, John
A1  - Oliveira-Santos, Luiz Gustavo R.
A1  - Olson, Kirk A.
A1  - Patterson, Bruce D.
A1  - de Paula, Rogerio Cunha
A1  - Pedrotti, Luca
A1  - Reineking, Bjorn
A1  - Rimmler, Martin
A1  - Rogers, Tracey L.
A1  - Rolandsen, Christer Moe
A1  - Rosenberry, Christopher S.
A1  - Rubenstein, Daniel I.
A1  - Safi, Kamran
A1  - Said, Sonia
A1  - Sapir, Nir
A1  - Sawyer, Hall
A1  - Schmidt, Niels Martin
A1  - Selva, Nuria
A1  - Sergiel, Agnieszka
A1  - Shiilegdamba, Enkhtuvshin
A1  - Silva, Joao Paulo
A1  - Singh, Navinder
A1  - Solberg, Erling J.
A1  - Spiegel, Orr
A1  - Strand, Olav
A1  - Sundaresan, Siva
A1  - Ullmann, Wiebke
A1  - Voigt, Ulrich
A1  - Wall, Jake
A1  - Wattles, David
A1  - Wikelski, Martin
A1  - Wilmers, Christopher C.
A1  - Wilson, John W.
A1  - Wittemyer, George
A1  - Zieba, Filip
A1  - Zwijacz-Kozica, Tomasz
A1  - Mueller, Thomas
T1  - Moving in the Anthropocene
BT  - global reductions in terrestrial mammalian movements
JF  - Science
N2  - Animal movement is fundamental for ecosystem functioning and species survival, yet the effects of the anthropogenic footprint on animal movements have not been estimated across species. Using a unique GPS-tracking database of 803 individuals across 57 species, we found that movements of mammals in areas with a comparatively high human footprint were on average one-half to one-third the extent of their movements in areas with a low human footprint. We attribute this reduction to behavioral changes of individual animals and to the exclusion of species with long-range movements from areas with higher human impact. Global loss of vagility alters a key ecological trait of animals that affects not only population persistence but also ecosystem processes such as predator-prey interactions, nutrient cycling, and disease transmission.
Y1  - 2018
U6  - https://doi.org/10.1126/science.aam9712
SN  - 0036-8075
SN  - 1095-9203
VL  - 359
IS  - 6374
SP  - 466
EP  - 469
PB  - American Assoc. for the Advancement of Science
CY  - Washington
ER  - 
TY  - JOUR
A1  - Boecker-Schlier, Regina
A1  - Holz, Nathalie E.
A1  - Hohm, Erika
A1  - Zohsel, Katrin
A1  - Blomeyer, Dorothea
A1  - Buchmann, Arlette F.
A1  - Baumeister, Sarah
A1  - Wolf, Isabella
A1  - Esser, Günter
A1  - Schmidt, Martin H.
A1  - Meyer-Lindenberg, Andreas
A1  - Banaschewski, Tobias
A1  - Brandeis, Daniel
A1  - Laucht, Manfred
T1  - Association between pubertal stage at first drink and neural reward processing in early adulthood
JF  - Addiction biology
N2  - Puberty is a critical time period during human development. It is characterized by high levels of risk-taking behavior, such as increased alcohol consumption, and is accompanied by various neurobiological changes. Recent studies in animals and humans have revealed that the pubertal stage at first drink (PSFD) significantly impacts drinking behavior in adulthood. Moreover, neuronal alterations of the dopaminergic reward system have been associated with alcohol abuse or addiction. This study aimed to clarify the impact of PSFD on neuronal characteristics of reward processing linked to alcohol-related problems. One hundred sixty-eight healthy young adults from a prospective study covering 25 years participated in a monetary incentive delay task measured with simultaneous EEG-fMRI. PSFD was determined according to the age at menarche or Tanner stage of pubertal development, respectively. Alcohol-related problems in early adulthood were assessed with the Alcohol Use Disorder Identification Test (AUDIT). During reward anticipation, decreased fMRI activation of the frontal cortex and increased preparatory EEG activity (contingent negative variation) occurred with pubertal compared to postpubertal first alcohol intake. Moreover, alcohol-related problems during early adulthood were increased in pubertal compared to postpubertal beginners, which was mediated by neuronal activation of the right medial frontal gyrus. At reward delivery, increased fMRI activation of the left caudate and higher feedback-related EEG negativity were detected in pubertal compared to postpubertal beginners. Together with animal findings, these results implicate PSFD as a potential modulator of psychopathology, involving altered reward anticipation. Both PSFD timing and reward processing might thus be potential targets for early prevention and intervention.
KW  - alcohol-related problems
KW  - electroencephalography
KW  - functional magnetic resonance imaging
KW  - puberty
KW  - reward processing
Y1  - 2017
U6  - https://doi.org/10.1111/adb.12413
SN  - 1355-6215
SN  - 1369-1600
VL  - 22
SP  - 1402
EP  - 1415
PB  - Wiley
CY  - Hoboken
ER  - 
TY  - JOUR
A1  - Schmidt, Katja
A1  - Walz, Ariane
A1  - Martin-Lopez, Berta
A1  - Sachse, Rene
T1  - Testing socio-cultural valuation methods of ecosystem services to explain land use preferences
JF  - Ecosystem Services : Science, Policy and Practice
N2  - Socio-cultural valuation still emerges as a methodological field in ecosystem service (ES) research and until now lacks consistent formalisation and balanced application in ES assessments. In this study, we examine the explanatory value of ES values for land use preferences. We use 563 responses to a survey about the Pentland Hills regional park in Scotland. Specifically, we aim to (1) identify clusters of land use preferences by using a novel visualisation tool, (2) test if socio-cultural values of ESs or (3) user characteristics are linked with land use preferences, and (4) determine whether both socio-cultural values of ESs and user characteristics can predict land use preferences. Our results suggest that there are five groups of people with different land use preferences, ranging from forest and nature enthusiasts to traditionalists, multi-functionalists and recreation seekers. Rating and weighting of ESs and user characteristics were associated with different clusters. Neither socio-cultural values nor user characteristics were suitable predictors for land use preferences. While several studies have explored land use preferences by identifying socio-cultural values in the past, our findings imply that in this case study ES values inform about general perceptions but do not replace the assessment of land use preferences. (C) 2017 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license.
KW  - Non-monetary valuation
KW  - Values
KW  - Visitors
KW  - Landscape visualisation
KW  - Visualisation tool
Y1  - 2017
U6  - https://doi.org/10.1016/j.ecoser.2017.07.001
SN  - 2212-0416
VL  - 26
SP  - 270
EP  - 288
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Hohm, Erika
A1  - Zohsel, Katrin
A1  - Schmidt, Martin H.
A1  - Esser, Günter
A1  - Brandeis, Daniel
A1  - Banaschewski, Tobias
A1  - Laucht, Manfred
T1  - Beeinträchtigter Start ins Leben
T1  - Impaired Start into Life
BT  - Langfristige Auswirkungen der postpartalen Depression und der Einfluss des mütterlichen Interaktionsverhaltens
BT  - Long-Term Effects of Postpartum Depression and the Role of Maternal Interactional Behavior
JF  - Kindheit und Entwicklung
N2  - Postpartale Depressionen sind häufige und schwerwiegende psychische Erkrankungen mit ungünstigem Einfluss auf die kindliche Entwicklung. Als Haupttransmissionsweg gilt die frühe Mutter-Kind-Interaktion. Über die langfristigen Auswirkungen auf die Kinder im Erwachsenenalter und die Rolle der Interaktion liegen kaum Ergebnisse vor. Im Rahmen der Mannheimer Risikokinderstudie wurden postpartale Depressionen bis zwei Jahre nach der Geburt erfasst. Die kindliche Entwicklung wurde fortlaufend und die Mutter-Kind-Interaktion im Alter von 3 Monaten standardisiert erhoben. 28 Kinder postpartal depressiver und 107 Kinder gesunder Mütter konnten mit 25 Jahren untersucht werden. Beeinträchtigungen der kognitiven und psychischen Entwicklung bei Kindern postpartal depressiver Mütter waren bis ins Erwachsenenalter nachweisbar. Responsives bzw. sensitives mütterliches Verhalten wirkte der negativen Entwicklung entgegen. Dies betont die Bedeutung einer hohen Qualität der Mutter-Kind-Interaktion für die Entwicklung von Risikokindern.
N2  - Postpartum depression (PPD) is a common and serious mental health problem with prevalence rates ranging from 13% to 19%, and is associated with an increased risk of adverse child development. PPD is characterized by symptoms common of depression, particularly by impairments of maternity, parenting, and mother-infant interactions. Several reviews suggest an impact on attachment, cognitive, behavioral, and health-related outcome in the offspring. However, the long-term effects of PPD regarding cognitive and mental development into adulthood and the underlying mechanisms, especially the role of maternal interactional behavior, are not yet well understood. In the Mannheim Study of Children at Risk, maternal depression was assessed when the child was 3 months and 2 years old. Development from infancy to young adulthood (25 years) was assessed at regular intervals in 28 children of postnatally depressed mothers and 107 children born to mentally healthy mothers. Cognitive outcome up to age 11 was measured using standardized instruments; in adulthood, school outcome was used approximately. Psychiatric diagnosis as well as symptom scores served as psychological outcome. At age 3 months, mothers and infants were videotaped during a nursing and a playing situation. Videotapes of the 10-min session were recorded and evaluated by trained raters (kappa > .83) using the Category System for Microanalysis of Early Mother Child Interaction (Esser, Scheven, et al., 1989). The cognitive as well as social-emotional outcome of children of mothers suffering from PPD was significantly poorer than in the children of mentally healthy mothers. The adverse effects were more pronounced during childhood. The offspring of postnatally depressed mothers who interacted in a responsive manner with their infant exhibited a better prognosis in contrast to those with mothers interacting less sensitively. This effect was observed with regard to cognitive development and symptoms of externalizing behavior at age 19 years. Regarding internalizing behavior, no impact of maternal behavior was detected. These findings emphasize the importance of high-quality early mother-child interaction in the development of children at risk. Furthermore, convincing arguments are given for very early specialized treatment of impaired mother-child interactions in mothers suffering from PPD. The PPD treatment should always comprise treatment of depression as well as treatment of the disturbed mother-child interaction.
KW  - postpartum depression
KW  - development
KW  - longitudinal study
KW  - Mannheim Study of Children at Risk
KW  - mother-child interaction
KW  - Postpartale+Depression
KW  - Entwicklung
KW  - Längsschnittstudie
KW  - Mannheimer+Risikokinderstudie
KW  - Mutter-Kind-Interaktion
Y1  - 2017
U6  - https://doi.org/10.1026/0942-5403/a000234
SN  - 0942-5403
SN  - 2190-6246
VL  - 26
SP  - 210
EP  - 220
PB  - Hogrefe
CY  - Göttingen
ER  - 
TY  - JOUR
A1  - Zohsel, Katrin
A1  - Hohm, Erika
A1  - Schmidt, Martin H.
A1  - Brandeis, Daniel
A1  - Banaschewski, Tobias
A1  - Laucht, Manfred
T1  - Die langfristigen Auswirkungen von Frühgeburtlichkeit auf kognitive Entwicklung und Schulerfolg
T1  - Long-term consequences of preterm birth on cognitive development and academic achievement
BT  - Gibt es einen protektiven Effekt mütterlicher Responsivität?
BT  - Is there a protective effect of maternal responsiveness?
JF  - Kindheit und Entwicklung
N2  - In einer prospektiven Längsschnittstudie wurde der Zusammenhang zwischen früher Responsivität der Mutter und kognitiver Entwicklung ihrer früh- bzw. reifgeborenen Kinder untersucht. Im Alter von drei Monaten wurde dafür die Mutter-Kind-Interaktion mittels Verhaltensbeobachtung erfasst. Bei n=351 der teilnehmenden Kinder (101 frühgeboren) wurde die allgemeine Intelligenz (IQ) im Alter von 11 Jahren und bei n=313 (85 frühgeboren) zusätzlich der höchste erreichte Schulabschluss bis 25 Jahren erhoben. Frühgeborene wiesen mit 11 Jahren einen signifikant niedrigeren IQ als Reifgeborene auf, nachdem für mögliche konfundierende Faktoren kontrolliert worden war. Nur bei Früh-, nicht aber bei Reifgeborenen zeigte sich ein signifikanter positiver Zusammenhang zwischen mütterlicher Responsivität und IQ. Für die Wahrscheinlichkeit einen höheren Schulabschluss (mind. Fachabitur) zu erreichen, fand sich weder ein signifikanter Effekt von Frühgeburtlichkeit noch von mütterlicher Responsivität.
N2  - Preterm birth is associated with adverse long-term consequences regarding cognitive development. Whereas children born very preterm represent a subgroup at special risk, so-called late preterms are also affected to a lesser degree. Effects of prematurity can be observed until adulthood. For example, decreased wealth was reported in adults born preterm, which was mediated by decreased intelligence during childhood and lower educational qualifications during young adulthood. Hence, it is highly relevant to examine whether certain factors can buffer against the adverse effects of preterm birth on cognitive development. Parenting might play an important role here. There is evidence suggesting a protective effect of sensitive parenting during childhood on later cognitive outcome in preterms. In the current study, we examined whether early responsive maternal care was associated with later intelligence and academic achievement in children born preterm versus full term. As part of an ongoing cohort study, early maternal responsiveness was assessed at the child’s age of 3 months (adjusted for gestational age) during a nursing and playing situation. At age 11 years, general intelligence (IQ) was determined in n = 351 children (101 born preterm; 168 male). Until age 25 years, educational qualification was assessed in n = 313 participants (85 born preterm; 145 male). IQ at age 11 was significantly lower in preterms compared with full-term subjects after adjusting for potential confounders like maternal educational background and early psychosocial risk. A significant interaction between preterm birth and early maternal responsiveness was detected. In preterms only, higher levels of early maternal responsiveness were significantly associated with higher child IQ. Lower IQs in children born preterm as compared with those born full term were observed in the subaverage-to-average range of maternal responsiveness. Interestingly, preterms exposed to very high levels of maternal responsiveness showed slightly higher IQs when compared with children born at term. With regard to academic achievement, neither a significant effect of preterm birth nor of early maternal responsiveness occurred after adjusting for potential confounders. The results of the current study replicate and extend earlier findings with regard to a protective effect of sensitive parenting on childhood cognitive outcome in preterms. The lacking impact of prematurity on academic achievement may be explained by the exclusion of participants with IQs outside the normal range in the current study. Interventions enhancing early responsive care in parents of preterms may be advisable. More studies on long-term outcomes of such interventions on cognitive development are encouraged.
KW  - preterm birth
KW  - parental quality
KW  - cognitive development
KW  - longitudinal study
KW  - Mannheim Study of Children at Risk
KW  - Frühgeburt
KW  - Elternverhalten
KW  - kognitive Entwicklung
KW  - Längsschnittstudie
KW  - Mannheimer Risikokinderstudie
Y1  - 2017
U6  - https://doi.org/10.1026/0942-5403/a000235
SN  - 0942-5403
SN  - 2190-6246
VL  - 26
SP  - 221
EP  - 229
PB  - Hogrefe
CY  - Göttingen
ER  - 
TY  - JOUR
A1  - Hohm, Erika
A1  - Laucht, Manfred
A1  - Zohsel, Katrin
A1  - Schmidt, Martin H.
A1  - Esser, Günter
A1  - Brandeis, Daniel
A1  - Banaschewski, Tobias
T1  - Resilienz und Ressourcen im Verlauf der Entwicklung
T1  - Resilience and Resources During Development
BT  - Von der frühen Kindheit bis zum Erwachsenenalter
BT  - From Early Childhood to Adulthood
JF  - Kindheit und Entwicklung
N2  - Anhand von Daten der Mannheimer Risikokinderstudie, die sich mit der langfristigen Entwicklung von Kindern mit unterschiedlichen Risikobelastungen beschäftigt, wird gezeigt, wie Schutzfaktoren aufseiten des Kindes und seines familiären Umfelds im Verlauf der Entwicklung wirksam werden und zur Entstehung von Resilienz beitragen können. Eine besondere Rolle kommt dabei positiven frühen Eltern-Kind-Beziehungen zu (sowohl Mutter- als auch Vater-Kind-Interaktionen). Daneben spielen auch Interaktionserfahrungen im Alter von zwei Jahren des Kindes eine bedeutsame Rolle; diese schützen Risikokinder davor, eine ungünstige Entwicklung zu nehmen und tragen dazu bei, dass sich Kinder, die in psychosozialen Hochrisikofamilien aufwachsen, trotz ungünstiger „Startbedingungen“ positiv entwickeln. Neben Merkmalen der sozialen Umwelt nehmen auch sprachliche, sozial-emotionale und internale Kompetenzen des Kindes im Entwicklungsverlauf eine wichtige Rolle ein. Diese Kompetenzen ermöglichen es Risikokindern auch unter widrigen Lebensumständen (psychosoziale Hochrisikofamilien, Aufwachsen in Armutsverhältnissen) erfolgreich zu bestehen. Darüber hinaus zeigt die Arbeit, dass Resilienz ein Persönlichkeitsmerkmal ist, das ab dem frühen Erwachsenenalter eine hohe Stabilität besitzt. Mit diesen Befunden verweist die Arbeit auf die große Bedeutung der Resilienz bei der Vorhersage der langfristigen Entwicklung von Risikokindern.
N2  - Resilience refers to the ability to successfully deal with stressful life circumstances and experiences and to cope with them. Based on data from the Mannheim Study of Children at Risk, which follows a sample of children at risk from birth to adulthood, the present paper provides convincing evidence demonstrating how protective factors in the child and his/her family environment operate during the course of development to contribute to the development of resilience. As shown, a major role is assigned to positive early parent–child relationships (both mother– and father–child interactions). Moreover, positive interactive experiences at the child’s age of 2 years play a significant role. These experiences consistently contribute to a positive child development in the face of adversity. In addition to characteristics of the social environment of the child, cognitive, social–emotional, and internal competencies during childhood, youth, and young adulthood play a major role in the development of resilience. These competencies enable children at risk who are growing up in psychosocial high-risk families or in poverty to successfully cope with conditions of high adversity. Moreover, the findings presented here demonstrate that resilience may be conceived as a personal characteristic that exhibits high stability since young adulthood. With these findings, the present study points to the significance of resilience in predicting the long-term outcome of children at risk.
KW  - protective factors
KW  - risk factors
KW  - longitudinal study
KW  - Mannheim Study of Children at Risk
KW  - early parent-child relationship
KW  - Schutzfaktoren
KW  - Risikofaktoren
KW  - Längsschnittstudie
KW  - Mannheimer Risikokinderstudie
KW  - frühe Eltern-Kind-Beziehung
Y1  - 2018
U6  - https://doi.org/10.1026/0942-5403/a000236
SN  - 0942-5403
SN  - 2190-6246
VL  - 26
SP  - 230
EP  - 239
PB  - Hogrefe
CY  - Göttingen
ER  - 
TY  - GEN
A1  - Hohm, Erika
A1  - Zohsel, Katrin
A1  - Schmidt, Martin H.
A1  - Esser, Günter
A1  - Brandeis, Daniel
A1  - Banaschewski, Tobias
A1  - Laucht, Manfred
T1  - Beeinträchtigter Start ins Leben
BT  - Langfristige Auswirkungen der postpartalen Depression und der Einfluss des mütterlichen Interaktionsverhaltens
T2  - Postprints der Universität Potsdam : Humanwissenschaftliche Reihe
N2  - Postpartale Depressionen sind häufige und schwerwiegende psychische Erkrankungen mit ungünstigem Einfluss auf die kindliche Entwicklung. Als Haupttransmissionsweg gilt die frühe Mutter-Kind-Interaktion. Über die langfristigen Auswirkungen auf die Kinder im Erwachsenenalter und die Rolle der Interaktion liegen kaum Ergebnisse vor. Im Rahmen der Mannheimer Risikokinderstudie wurden postpartale Depressionen bis zwei Jahre nach der Geburt erfasst. Die kindliche Entwicklung wurde fortlaufend und die Mutter-Kind-Interaktion im Alter von 3 Monaten standardisiert erhoben. 28 Kinder postpartal depressiver und 107 Kinder gesunder Mütter konnten mit 25 Jahren untersucht werden. Beeinträchtigungen der kognitiven und psychischen Entwicklung bei Kindern postpartal depressiver Mütter waren bis ins Erwachsenenalter nachweisbar. Responsives bzw. sensitives mütterliches Verhalten wirkte der negativen Entwicklung entgegen. Dies betont die Bedeutung einer hohen Qualität der Mutter-Kind-Interaktion für die Entwicklung von Risikokindern.
N2  - Postpartum depression (PPD) is a common and serious mental health problem with prevalence rates ranging from 13 % to 19 %, and is associated with an increased risk of adverse child development. PPD is characterized by symptoms common of depression, particularly by impairments of maternity, parenting, and mother–infant interactions. Several reviews suggest an impact on attachment, cognitive, behavioral, and health-related outcome in the offspring. However, the long-term effects of PPD regarding cognitive and mental development into adulthood and the underlying mechanisms, especially the role of maternal interactional behavior, are not yet well understood. In the Mannheim Study of Children at Risk, maternal depression was assessed when the child was 3 months and 2 years old. Development from infancy to young adulthood (25 years) was assessed at regular intervals in 28 children of postnatally depressed mothers and 107 children born to mentally healthy mothers. Cognitive outcome up to age 11 was measured using standardized instruments; in adulthood, school outcome was used approximately. Psychiatric diagnosis as well as symptom scores served as psychological outcome. At age 3 months, mothers and infants were videotaped during a nursing and a playing situation. Videotapes of the 10-min session were recorded and evaluated by trained raters (κ > .83) using the Category System for Microanalysis of Early Mother Child Interaction (Esser, Scheven, et al., 1989). The cognitive as well as social–emotional outcome of children of mothers suffering from PPD was significantly poorer than in the children of mentally healthy mothers. The adverse effects were more pronounced during childhood. The offspring of postnatally depressed mothers who interacted in a responsive manner with their infant exhibited a better prognosis in contrast to those with mothers interacting less sensitively. This effect was observed with regard to cognitive development and symptoms of externalizing behavior at age 19 years. Regarding internalizing behavior, no impact of maternal behavior was detected. These findings emphasize the importance of high-quality early mother–child interaction in the development of children at risk. Furthermore, convincing arguments are given for very early specialized treatment of impaired mother–child interactions in mothers suffering from PPD. The PPD treatment should always comprise treatment of depression as well as treatment of the disturbed mother–child interaction.
T3  - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - 692 
KW  - Postpartale Depression
KW  - Entwicklung
KW  - Längsschnittstudie
KW  - Mannheimer Risikokinderstudie
KW  - Mutter-Kind-Interaktion
KW  - postpartum depression
KW  - development
KW  - longitudinal study
KW  - Mannheim Study of Children at Risk
KW  - mother–child interaction
Y1  - 2021
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-433406
SN  - 1866-8364
IS  - 692
ER  - 
TY  - GEN
A1  - Zohsel, Katrin
A1  - Hohm, Erika
A1  - Schmidt, Martin H.
A1  - Brandeis, Daniel
A1  - Banaschewski, Tobias
A1  - Laucht, Manfred
T1  - Langfristige Folgen früher psychosozialer Risiken
T1  - Long-term consequences of early psychosocial risks
BT  - Child Behavior Checklist-Dysregulationsprofil als vermittelnder Faktor
BT  - a mediating role of the Child Behavior Checklist-Dysregulation Profile
T2  - Postprints der Universität Potsdam : Humanwissenschaftliche Reihe
N2  - In einer prospektiven Längsschnittstudie wurden Auswirkungen früher psychosozialer Risiken bis ins junge Erwachsenenalter untersucht und dabei die Rolle von affektiver und behavioraler Dysregulation im Kindesalter als vermittelndem Faktor überprüft. Drei Monate nach der Geburt wurde das Vorliegen von 11 psychosozialen Belastungsfaktoren erfasst. Im Alter von 8 – 15 Jahren wurde dreimal das Child Behavior Checklist-Dysregulationsprofil (CBCL-DP) erhoben. Mit 25 Jahren wurde ein Strukturiertes Klinisches Interview durchgeführt und 309 der Teilnehmer füllten den Young Adult Self-Report aus. Frühe psychosoziale Risiken gingen mit einem erhöhten Risiko für das Vorliegen eines Substanzmissbrauchs im jungen Erwachsenenalter sowie mit erhöhtem externalisierendem und internalisierendem Problemverhalten einher. Der Zusammenhang zwischen frühen psychosozialen Risiken und späterem externalisierendem bzw. internalisierendem Problemverhalten wurde durch das CBCL-DP vermittelt.
N2  - Numerous studies suggested an association between childhood adversities and later increased risk for mental illness. However, most studies have used adults’ retrospective self-reports for assessing adverse childhood experiences. Mechanisms underlying the association between childhood adversities and later psychopathology are not yet well understood. In the Mannheim Study of Children at Risk, we prospectively examined the impact of early psychosocial risks on psychopathology in early adulthood. In addition, we tested the mediating role of childhood affective and behavioral dysregulation. In a total of 384 infants from the Rhine-Neckar region of Germany born between 1986 and 1988, the presence of 11 adverse family factors was assessed by use of a standardized parent interview conducted when the child was 3 months old. At the child’s age of 8, 11, and 15 years, parents completed the Child Behavior Checklist (CBCL). The CBCL-Dysregulation Profile (CBCL-DP) was formed by summing up the scores of the syndrome scales of aggressive, inattentive, and anxious/depressed behavior. At the age of 25 years, the Structured Clinical Interview for DSM-IV (SCID) was conducted with n = 307 participants to obtain psychiatric diagnoses for the period of young adulthood. In addition, 309 participants filled out the Young Adult Self-Report (YASR) to assess current externalizing and internalizing problem behavior. With respect to psychiatric diagnoses during young adulthood, early psychosocial risks were associated with a significantly increased probability for suffering from substance abuse/dependence. By contrast, risk was not significantly increased for anxiety, depressive, and personality disorders. In addition, early psychosocial risks significantly predicted externalizing and internalizing behavior problems as measured by the YASR. The CBCL-DP was found to mediate this association. To conclude, our results confirm an association between childhood adversities and psychopathology in adulthood. Hence, findings from retrospective studies can also be replicated by the use of prospective study designs. Affective and behavioral dysregulation as measured by the CBCL-DP seems to be a mediating bridge between early psychosocial risks and long-term adverse consequences. The CBCL-DP may be used to identify children at an enhanced risk for developing chronic mental problems.
T3  - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - 609 
KW  - Psychosoziales Risiko
KW  - Längsschnittstudie
KW  - Mannheimer Risikokinderstudie
KW  - Child Behavior Checklist-Dysregulationsprofil
KW  - early adversity
KW  - longitudinal study
KW  - Mannheim Study of Children at Risk
KW  - Child Behavior Checklist-Dysregulation Profile
Y1  - 2020
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-433424
SN  - 1866-8364
IS  - 609
SP  - 203
EP  - 209
ER  -