@article{KrylovBeissenhirtzAdamzigetal.2004, author = {Krylov, Andrey V. and Beissenhirtz, Moritz Karl and Adamzig, Holger and Scheller, Frieder W. and Lisdat, Fred}, title = {Thick-film electrodes for measurement of superoxide and hydrogen peroxide based on direct protein-electrode contacts}, year = {2004}, abstract = {Cytochrome c was immobilized on screen-printed thick-film gold electrodes by a self-assembly approach using mixed monolayers of mercaptoundecanoic acid and mercaptoundecanol. Cyclic voltammetry revealed quasi-reversible electrochemical behavior of the covalently fixed protein with a formal potential of +10 mV vs. Ag/AgCl. Polarized at +150 mV vs. Ag/AgCl the electrode was found to be sensitive to superoxide radicals in the range 300-1200 nmol L-1. Compared with metal needle electrodes sensitivity and reproducibility could be improved and combined with the easiness of preparation. This allows the fabrication of disposable sensors for nanomolar superoxide concentrations. By changing the electrode potential the sensor can be switched from response to superoxide radicals to hydrogen peroxide-another reactive oxygen species. H2O2 sensitivity can be provided in the range 10-1000 mumol L-1 which makes the electrode suitable for oxidative stress studies}, language = {en} } @book{BarschCarstensenGeldmacheretal.1999, author = {Barsch, Heiner and Carstensen, Ines and Geldmacher, Karl and Hering, Frank and Jeserigk, Holger and Knothe, Dieter and Saupe, Gabriele and Ziener, Karen}, title = {Entwicklung und Gestaltung von Erholungsgebieten in Bergbaufolgelandschaften der Niederlausitz}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53026}, publisher = {Universit{\"a}t Potsdam}, year = {1999}, language = {de} } @article{GeldmacherPreussCarstensenetal.1998, author = {Geldmacher, Karl and Preuß, Peter and Carstensen, Ines and Jeserigk, Holger}, title = {Erlebbare Rekultivierung}, year = {1998}, abstract = {Erarbeitung eines Spontanentwurfs zur erlebbaren Rekultivierung von Bergbaulandschaften. Es erfolgt eine Darstellung von Anwendungsbeispielen(u.a. Radwegenetz, Wasserwanderweg Berlin-Lausitz)}, language = {de} } @misc{ArnoldBoehlichDallapiazzaetal.2008, author = {Arnold, Rafael and Boehlich, Sabine and Dallapiazza, Michael and Denz, Rebekka and Feinberg, Anat and Gr{\"o}zinger, Elvira and Gr{\"o}zinger, Karl E. and Heni, Clemens and J{\"u}tte, Daniel and J{\"u}tte, Robert and Jurewicz, Grażyna and Kamoshida, Satoko and Kerbel, Arturo and K{\"u}hn-Ludewig, Maria and Nath, Holger and Riemer, Nathanael and R{\"o}sch, Juliane and Rubin, Joel and Saß, Anne-Christin and Ueda, Kazuo}, title = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V. = Jiddische Quellen}, number = {14}, editor = {Denz, Rebekka and Dubrau, Alexander and Riemer, Nathanael}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-940793-41-6}, issn = {1862-7684}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-19179}, year = {2008}, abstract = {Wissenschaftliche Artikel: Sabine Boehlich "Nisters Nay-gayst. Der Schriftsteller als Zaddik" Juliane R{\"o}sch „Di berliner hobn nisht gegloybt zeyere oygn". Das jiddischsprachige Theater GOSET und der Regisseur Alexander Granovsky Anne-Christin Saß „Wenn die Nazi-Verbrecher nach Hause kommen" - Dovid Eynhorns Berichte {\"u}ber die nationalsozialistischen Verbrechen im New Yorker Forverts 1940-1945 Rebekka Denz Der „Froyenvinkl" : Die Frauenrubrik in der bundischen Tageszeitung „Naye Folkstsaytung" Nathanael Riemer Some parallels of stories in Glikls of Hameln Zikhroynes Jiddisch aus aller Welt: Holger Nath The First Yiddish Summer Program in Birobidzhan (August 13-August 30, 2007) Satoko Kamoshida A woman and a language: In the case of a Yiddish speaker in Israel Arturo Kerbel "Dear brother! Where from are you coming?" A brief history of the Yiddish language and culture in Mexiko Kazuo Ueda Jiddischforschung in Japan Essay: Elvira Gr{\"o}zinger Die Deutsche Bahn und die Krux mit dem Gedenken Tagungsberichte: "Zwischenr{\"a}ume". J{\"u}disch-christliche Lebenswelten unter venezianischer Herrschaft im sp{\"a}ten Mittelalter und der fr{\"u}hen Neuzeit. Venedig, Deutsches Studienzentrum und Dipartimento di Studi Storici der Universit{\"a}t Ca' Foscari, 5.9.-7.9. 2007. (Daniel J{\"u}tte) "Global Forum for Combating Antisemitism", Israelisches Außenministerium, Jerusalem, 24.-25.2. 2008. (Clemens Heni) Rezensionen: Arno Herzig/Cay Rademacher (Hg.): Die Geschichte der Juden in Deutschland (Robert J{\"u}tte) Georg Bossong: Die Sepharden. Geschichte und Kultur der spanischen Juden (Rafael Arnold) Barbara Staudinger: Die j{\"u}dische Welt und die Wittelsbacher (Daniel J{\"u}tte) Leon Modena: J{\"u}dische Riten, Sitten und Gebr{\"a}uche. Hg., {\"u}bersetzt und kommentiert von Rafael Arnold (Karl E. Gr{\"o}zinger) Kenneth Stow: An Image and Its Interpreters. Continuity in the Catholic-Jewish Encounter (Elvira Gr{\"o}zinger) Aldina Quintana Rodr{\´i}guez: Geograf{\´i}a Ling{\"u}{\´i}stica del Judeoespa{\~n}ol. Estudio sincr{\´o}nico y diacr{\´o}nico (Rafael Arnold) Wolfgang Vogt: Moses Mendelssohns Beschreibung der Wirklichkeit menschlichen Erkennens (Grazyna Jurewicz) Stefan M{\"u}ller-Doohm (Hg.): Adorno-Portraits. Erinnerungen von Zeitgenossen (Michael Dallapiazza) Andrea L{\"o}w: Juden im Getto Litzmannstadt. Lebensbedingungen, Selbstwahrnehmung, Verhalten. Die Chronik des Gettos Lodz/Litzmannstadt. Hg. v. Sascha Feuchert, Erwin Leibfried, J{\"o}rg Riecke (Maria K{\"u}hn-Ludewig) Egl{\`e} Bendikait{\`e}: Sionistinis sajudis Lietuvoje. Litauisches Historisches Institut (Elvira Gr{\"o}zinger) Barbara Staudinger (Hg.): Von Bayern nach Erez Israel. Auf den Spuren j{\"u}discher Volkskunst. From Bavaria to Eretz Israel. Tracing Jewish Folk Art (Anat Feinberg) Hugh Denman (Hg.): Isaac Bashevis Singer: His Work and His World (Elvira Gr{\"o}zinger) Annkatrin Dahm: Der Topos der Juden. Studien zur Geschichte des Antisemitismus im deutschsprachigen Musikschrifttum (Daniel J{\"u}tte) Max Peter Baumann/Tim Becker/Raphael Woebs (Hg.): Musik und Kultur im j{\"u}dischen Leben der Gegenwart (Joel E. Rubin)}, language = {de} } @misc{LangBohnBhatetal.2020, author = {Lang, Judith and Bohn, Patrick and Bhat, Hilal and Jastrow, Holger and Walkenfort, Bernd and Cansiz, Feyza and Fink, Julian and Bauer, Michael and Schumacher, Fabian and Kleuser, Burkhard and Lang, Karl S.}, title = {Acid ceramidase of macrophages traps herpes simplex virus in multivesicular bodies and protects from severe disease}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe}, journal = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe}, number = {1}, issn = {1866-8372}, doi = {10.25932/publishup-51566}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-515661}, pages = {17}, year = {2020}, abstract = {Macrophages have important protective functions during infection with herpes simplex virus type 1 (HSV-1). However, molecular mechanisms that restrict viral propagation and protect from severe disease are unclear. Here we show that macrophages take up HSV-1 via endocytosis and transport the virions into multivesicular bodies (MVBs). In MVBs, acid ceramidase (aCDase) converts ceramide into sphingosine and increases the formation of sphingosine-rich intraluminal vesicles (ILVs). Once HSV-1 particles reach MVBs, sphingosine-rich ILVs bind to HSV-1 particles, which restricts fusion with the limiting endosomal membrane and prevents cellular infection. Lack of aCDase in macrophage cultures or in Asah1(-/-) mice results in replication of HSV-1 and Asah1(-/-) mice die soon after systemic or intravaginal inoculation. The treatment of macrophages with sphingosine enhancing compounds blocks HSV-1 propagation, suggesting a therapeutic potential of this pathway. In conclusion, aCDase loads ILVs with sphingosine, which prevents HSV-1 capsids from penetrating into the cytosol.}, language = {en} } @article{LangBohnBhatetal.2020, author = {Lang, Judith and Bohn, Patrick and Bhat, Hilal and Jastrow, Holger and Walkenfort, Bernd and Cansiz, Feyza and Fink, Julian and Bauer, Michael and Schumacher, Fabian and Kleuser, Burkhard and Lang, Karl S.}, title = {Acid ceramidase of macrophages traps herpes simplex virus in multivesicular bodies and protects from severe disease}, series = {Nature Communications}, volume = {11}, journal = {Nature Communications}, number = {1}, publisher = {Nature Publishing Group UK}, address = {London}, issn = {2041-1723}, doi = {10.1038/s41467-020-15072-8}, pages = {1 -- 15}, year = {2020}, abstract = {Macrophages have important protective functions during infection with herpes simplex virus type 1 (HSV-1). However, molecular mechanisms that restrict viral propagation and protect from severe disease are unclear. Here we show that macrophages take up HSV-1 via endocytosis and transport the virions into multivesicular bodies (MVBs). In MVBs, acid ceramidase (aCDase) converts ceramide into sphingosine and increases the formation of sphingosine-rich intraluminal vesicles (ILVs). Once HSV-1 particles reach MVBs, sphingosine-rich ILVs bind to HSV-1 particles, which restricts fusion with the limiting endosomal membrane and prevents cellular infection. Lack of aCDase in macrophage cultures or in Asah1(-/-) mice results in replication of HSV-1 and Asah1(-/-) mice die soon after systemic or intravaginal inoculation. The treatment of macrophages with sphingosine enhancing compounds blocks HSV-1 propagation, suggesting a therapeutic potential of this pathway. In conclusion, aCDase loads ILVs with sphingosine, which prevents HSV-1 capsids from penetrating into the cytosol.}, language = {en} } @article{TittelBorkRoepkeetal.2000, author = {Tittel, J{\"o}rg and Bork, Rudolf and R{\"o}pke, Bj{\"o}rn and Geldmacher, Karl and Schnur, Tilo and Faust, Berno and Schaphoff, Sibyll and Dalchow, Claus and Woithe, Franka and Bronstert, Axel and Jeltsch, Florian and Jessel, Beate and Zschalich, Andrea and R{\"o}ßling, Holger and Spindler, Joris and Gaedke, Ursula and Tielb{\"o}rger, Katja and Kadmon, R. and M{\"u}ller, J. and Bissinger, Vera and Weithoff, Guntram and Wallschl{\"a}ger, Hans-Dieter and Wiegleb, Gerhard}, title = {Umweltforschung f{\"u}r das Land Brandenburg}, series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam}, volume = {8}, journal = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam}, issn = {1434-2375}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-3828}, pages = {80 -- 134}, year = {2000}, abstract = {BISSINGER, V.; TITTEL, J.: Process rates and growth limiting factors of planktonic algae (Chlamydomonas sp.) from extremely acidic (pH 2,5 - 3) mining lakes in Germany ; BORK, H.-R. et al.: Erodierte Autos und Brunnen in Oregon, USA ; BRONSTERT, A. et al.: Bewirtschaftunsm{\"o}glichkeiten im Einzugsgebiet der Havel ; JELTSCH, F. et al.: Beweidung als Degradationsfaktor in ariden und semiariden Weidesystemen ; JELTSCH, F. et al.: Entstehung und Bedeutung r{\"a}umlicher Vegetationsstrukturen in Trockensavannen: Baum-Graskoexistenz und Artenvielfalt ; JESSEL, B. et al.: Bodenbewertung f{\"u}r Planungs- und Zulassungsverfahren in Brandenburg ; JESSEL, B.; ZSCHALICH, A.: Erarbeitung von Ausgleichs- und Ersatzmaßnahmen f{\"u}r die Wert- und Funktionselemente des Landschaftsbildes ; R{\"O}ßLING, H. et al.: Umsetzung von Ausgleichs- und Ersatzmaßnahmen beim Ausbau der Bundesautobahn A 9 ; SPINDLER, J.; GAEDKE, U.: Estimating production in plankton food webs from biomass size spectra and allometric relationships ; TIELB{\"O}RGER, K. et al.: Sukzessionsprozesse in einem Sandd{\"u}nengebiet nach Ausschluß von Beweidung ; TIELB{\"O}RGER, K. et al.: Populationsdynamische Funktionen von Ausbreitung und Dormanz ; TIELB{\"O}RGER, K. et al.: Raum-zeitliche Populationsdynamik von einj{\"a}hrigen W{\"u}stenpflanzen ; TITTEL, J. et al.: Ressourcennutzung und -weitergabe im planktischen Nahrungsnetz eines extrem sauren (pH 2,7) Tagebausees ; WALLSCHL{\"A}GER, D.; WIEGLEB, G.: Offenland-Management auf ehemaligen und in Nutzung befindlichen Truppen{\"u}bungspl{\"a}tzen im pleistoz{\"a}nen Flachland Nordostdeutschlands: Naturschutzfachliche Grundlagen und praktische Anwendungen ; WEITHOFF, G.; GAEDKE, U.: Planktische R{\"a}uber-Beute-Systeme: Experimentelle Untersuchung von {\"o}kologischen Synchronisationen}, language = {de} } @misc{WeberPutaLesinskietal.2018, author = {Weber, Stephanie and Puta, Christian and Lesinski, Melanie and Gabriel, Brunhild and Steidten, Thomas and B{\"a}r, Karl-J{\"u}rgen and Herbsleb, Marco and Granacher, Urs and Gabriel, Holger H. W.}, title = {Symptoms of anxiety and depression in young athletes using the Hospital Anxiety and Depression Scale}, series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe}, number = {638}, issn = {1866-8364}, doi = {10.25932/publishup-44560}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-445602}, pages = {14}, year = {2018}, abstract = {Elite young athletes have to cope with multiple psychological demands such as training volume, mental and physical fatigue, spatial separation of family and friends or time management problems may lead to reduced mental and physical recovery. While normative data regarding symptoms of anxiety and depression for the general population is available (Hinz and Brahler, 2011), hardly any information exists for adolescents in general and young athletes in particular. Therefore, the aim of this study was to assess overall symptoms of anxiety and depression in young athletes as well as possible sex differences. The survey was carried out within the scope of the study "Resistance Training in Young Athletes" (KINGS-Study). Between August 2015 and September 2016, 326 young athletes aged (mean +/- SD) 14.3 +/- 1.6 years completed the Hospital Anxiety and Depression Scale (HAD Scale). Regarding the analysis of age on the anxiety and depression subscales, age groups were classified as follows: late childhood (12-14 years) and late adolescence (15-18 years). The participating young athletes were recruited from Olympic weight lifting, handball, judo, track and field athletics, boxing, soccer, gymnastics, ice speed skating, volleyball, and rowing. Anxiety and depression scores were (mean +/- SD) 4.3 +/- 3.0 and 2.8 +/- 2.9, respectively. In the subscale anxiety, 22 cases (6.7\%) showed subclinical scores and 11 cases (3.4\%) showed clinical relevant score values. When analyzing the depression subscale, 31 cases (9.5\%) showed subclinical score values and 12 cases (3.7\%) showed clinically important values. No significant differences were found between male and female athletes (p >= 0.05). No statistically significant differences in the HADS scores were found between male athletes of late childhood and late adolescents (p >= 0.05). To the best of our knowledge, this is the first report describing questionnaire based indicators of symptoms of anxiety and depression in young athletes. Our data implies the need for sports medical as well as sports psychiatric support for young athletes. In addition, our results demonstrated that the chronological classification concerning age did not influence HAD Scale outcomes. Future research should focus on sports medical and sports psychiatric interventional approaches with the goal to prevent anxiety and depression as well as teaching coping strategies to young athletes.}, language = {en} } @article{WeberPutaLesinskietal.2018, author = {Weber, Stephanie and Puta, Christian and Lesinski, Melanie and Gabriel, Brunhild and Steidten, Thomas and B{\"a}r, Karl-J{\"u}rgen and Herbsleb, Marco and Granacher, Urs and Gabriel, Holger H. W.}, title = {Symptoms of anxiety and depression in young athletes using the hospital anxiety and depression scale}, series = {Frontiers in physiology}, volume = {9}, journal = {Frontiers in physiology}, publisher = {Frontiers Research Foundation}, address = {Lausanne}, issn = {1664-042X}, doi = {10.3389/fphys.2018.00182}, pages = {12}, year = {2018}, abstract = {Elite young athletes have to cope with multiple psychological demands such as training volume, mental and physical fatigue, spatial separation of family and friends or time management problems may lead to reduced mental and physical recovery. While normative data regarding symptoms of anxiety and depression for the general population is available (Hinz and Brahler, 2011), hardly any information exists for adolescents in general and young athletes in particular. Therefore, the aim of this study was to assess overall symptoms of anxiety and depression in young athletes as well as possible sex differences. The survey was carried out within the scope of the study "Resistance Training in Young Athletes" (KINGS-Study). Between August 2015 and September 2016, 326 young athletes aged (mean +/- SD) 14.3 +/- 1.6 years completed the Hospital Anxiety and Depression Scale (HAD Scale). Regarding the analysis of age on the anxiety and depression subscales, age groups were classified as follows: late childhood (12-14 years) and late adolescence (15-18 years). The participating young athletes were recruited from Olympic weight lifting, handball, judo, track and field athletics, boxing, soccer, gymnastics, ice speed skating, volleyball, and rowing. Anxiety and depression scores were (mean +/- SD) 4.3 +/- 3.0 and 2.8 +/- 2.9, respectively. In the subscale anxiety, 22 cases (6.7\%) showed subclinical scores and 11 cases (3.4\%) showed clinical relevant score values. When analyzing the depression subscale, 31 cases (9.5\%) showed subclinical score values and 12 cases (3.7\%) showed clinically important values. No significant differences were found between male and female athletes (p >= 0.05). No statistically significant differences in the HADS scores were found between male athletes of late childhood and late adolescents (p >= 0.05). To the best of our knowledge, this is the first report describing questionnaire based indicators of symptoms of anxiety and depression in young athletes. Our data implies the need for sports medical as well as sports psychiatric support for young athletes. In addition, our results demonstrated that the chronological classification concerning age did not influence HAD Scale outcomes. Future research should focus on sports medical and sports psychiatric interventional approaches with the goal to prevent anxiety and depression as well as teaching coping strategies to young athletes.}, language = {en} } @article{DresslerChiasseriniFitzeketal.2022, author = {Dressler, Falko and Chiasserini, Carla Fabiana and Fitzek, Frank H. P. and Karl, Holger and Cigno, Renato Lo and Capone, Antonio and Casetti, Claudio and Malandrino, Francesco and Mancuso, Vincenzo and Klingler, Florian and Rizzo, Gianluca}, title = {V-Edge}, series = {IEEE network}, volume = {36}, journal = {IEEE network}, number = {3}, publisher = {Inst. of Electr. and Electronics Engineers}, address = {Piscataway}, issn = {0890-8044}, doi = {10.1109/MNET.001.2100491}, pages = {24 -- 31}, year = {2022}, abstract = {As we move from 5G to 6G, edge computing is one of the concepts that needs revisiting. Its core idea is still intriguing: Instead of sending all data and tasks from an end user's device to the cloud, possibly covering thousands of kilometers and introducing delays lower-bounded by propagation speed, edge servers deployed in close proximity to the user (e.g., at some base station) serve as proxy for the cloud. This is particularly interesting for upcoming machine-learning-based intelligent services, which require substantial computational and networking performance for continuous model training. However, this promising idea is hampered by the limited number of such edge servers. In this article, we discuss a way forward, namely the V-Edge concept. V-Edge helps bridge the gap between cloud, edge, and fog by virtualizing all available resources including the end users' devices and making these resources widely available. Thus, V-Edge acts as an enabler for novel microservices as well as cooperative computing solutions in next-generation networks. We introduce the general V-Edge architecture, and we characterize some of the key research challenges to overcome in order to enable wide-spread and intelligent edge services.}, language = {en} }