TY - JOUR A1 - Stieglitz, Stefan A1 - Mirbabaie, Milad A1 - Deubel, Annika A1 - Braun, Lea-Marie A1 - Kissmer, Tobias T1 - Corrigendum to “The potential of digital nudging to bridge the gap between environmental attitude and behavior in the usage of smart home applications” [International Journal of Information Management 72 (2023) 102665] JF - International journal of information management N2 - We would like to inform the readers and editors of the journal that we have discovered some errors in the references of our paper. These errors were brought to our attention by a reader who noticed some inconsistencies between the citations in the text and the bibliography. Upon further investigation, we realized that our literature management software had mistakenly linked some of the references to wrong or non-existent sources. We apologize for this oversight and assure you that it did not affect the validity or quality of our arguments and results, which were based on the correct sources. Below you find a list of the incorrect references along with their corresponding correct ones. We hope that this correction statement will clarify any confusion or misunderstanding that may have arisen from this mistake. The authors would like to apologise for any inconvenience caused. Y1 - 2024 U6 - https://doi.org/10.1016/j.ijinfomgt.2024.102774 SN - 0268-4012 N1 - Refers to: The potential of digital nudging to bridge the gap between environmental attitude and behavior in the usage of smart home applications International Journal of Information Management, Volume 72, October 2023, Pages 102665 / Stefan Stieglitz, Milad Mirbabaie, Annika Deubel, Lea-Marie Braun, Tobias Kissmer VL - 76 PB - Elsevier CY - Oxford ER - TY - JOUR A1 - Marx, Julian A1 - Blanco, Beatriz A1 - Amaral, Adriana A1 - Stieglitz, Stefan A1 - Aquino, Maria Clara T1 - Combating misinformation with internet culture BT - the case of Brazilian public health organizations and their COVID-19 vaccination campaigns JF - Internet research N2 - Purpose This study investigates the communication behavior of public health organizations on Twitter during the COVID-19 vaccination campaign in Brazil. It contributes to the understanding of the organizational framing of health communication by showcasing several instances of framing devices that borrow from (Brazilian) internet culture. The investigation of this case extends the knowledge by providing a rich description of the organizational framing of health communication to combat misinformation in a politically charged environment. Design/methodology/approach The authors collected a Twitter dataset of 77,527 tweets and analyzed a purposeful subsample of 536 tweets that contained information provided by Brazilian public health organizations about COVID-19 vaccination campaigns. The data analysis was carried out quantitatively and qualitatively by combining social media analytics techniques and frame analysis. Findings The analysis showed that Brazilian health organizations used several framing devices that have been identified by previous literature such as hashtags, links, emojis or images. However, the analysis also unearthed hitherto unknown visual framing devices for misinformation prevention and debunking that borrow from internet culture such as “infographics,” “pop culture references” and “internet-native symbolism.” Research limitations/implications First, the identification of framing devices relating to internet culture add to our understanding of the so far little addressed framing of misinformation combat messages. The case of Brazilian health organizations provides a novel perspective to knowledge by offering a notion of internet-native symbols (e.g. humor, memes) and popular culture references for misinformation combat, including misinformation prevention. Second, this study introduces a frontier of political contextualization to misinformation research that does not relate to the partisanship of the spreaders but that relates to the political dilemmas of public organizations with a commitment to provide accurate information to citizens. Practical implications The findings inform decision-makers and public health organizations about framing devices that are tailored to internet-native audiences and can guide strategies to carry out information campaigns in misinformation-laden social media environments. Social implications The findings of this case study expose the often-overlooked cultural peculiarities of framing information campaigns on social media. The report of this study from a country in the Global South helps to contrast several assumptions and strategies that are prevalent in (health) discourses in Western societies and scholarship. Originality/value This study uncovers unconventional and barely addressed framing devices of health organizations operating in Brazil, which provides a novel perspective to the body of research on misinformation. It contributes to existing knowledge about frame analysis and broadens the understanding of frame devices borrowing from internet culture. It is a call for a frontier in misinformation research that deals with internet culture as part of organizational strategies for successful misinformation combat. KW - misinformation KW - internet culture KW - frame analysis KW - social media KW - twitter KW - global south Y1 - 2023 U6 - https://doi.org/10.1108/INTR-07-2022-0573 SN - 1066-2243 SN - 2054-5657 VL - 33 IS - 5 SP - 1990 EP - 2012 PB - Emerald CY - Bingley ER - TY - JOUR A1 - Nitzsche, Kai Nils A1 - Kleeberg, Andreas A1 - Hoffmann, Carsten A1 - Merz, Christoph A1 - Premke, Katrin A1 - Gessler, Arthur A1 - Sommer, Michael A1 - Kayler, Zachary E. T1 - Kettle holes reflect the biogeochemical characteristics of their catchment area and the intensity of the element-specific input JF - Journal of soils and sediments : protection, risk assessment and remediation N2 - Purpose Kettle holes are small inland water bodies known to be dominated by terrigenous material; however, the processes and structures that drive the enrichment and depletion of specific geochemical elements in the water column and kettle hole sediment remain unclear. We hypothesized that the mobile elements (Ca, Fe, K, P) behave different from each other in their transport, intermediate soil retention, and final accumulation in the kettle hole sediment. Methods Topsoils from transects spanning topographic positions from erosional to depositional areas, sediment cores, shallow groundwater, and kettle hole water of two glacial kettle holes in NE Germany (Rittgarten (RG) and Kraatz (KR)) were collected. The Fe, Ca, K, and total P (TP) concentrations were quantified and additionally the major anions in shallow groundwater and kettle hole water. The element-specific mobilization, relocation, and, finally, accumulation in the sediment were investigated by enrichment factors. Furthermore, a piper diagram was used to estimate groundwater flow directions and pond-internal processes. Results At KR only, the upper 10 cm of the kettle hole sediment reflected the relative element composition of the eroded terrestrial soils. The sediment from both kettle holes was enriched in Ca, Fe, K, and P compared to topsoils, indicating several possible processes including the input of clay and silt sized particles enriched in these elements, fertilizer input, and pond-internal processes including biogenic calcite and hydroxyapatite precipitation, Fe-P binding (KR), FeSx formation (RG), and elemental fixation and deposition via floating macrophytes (RG). High Ca concentrations in the kettle hole water indicated a high input of Ca from shallow groundwater inflow, while Ca precipitation in the kettle hole water led to lower Ca concentration in groundwater outflow. Conclusions The considerable element losses in the surrounding soils and the inputs into the kettle holes should be addressed by comprehensive soil and water protection measures, i.e., avoiding tillage, fertilizing conservatively, and creating buffer zones. KW - Agricultural soils KW - Soil erosion KW - Element mobility KW - Phosphorus KW - Kettle hole KW - Sediment Y1 - 2022 U6 - https://doi.org/10.1007/s11368-022-03145-8 SN - 1439-0108 SN - 1614-7480 VL - 22 IS - 3 SP - 994 EP - 1009 PB - Springer CY - Heidelberg ER - TY - THES A1 - Sareeto, Apatsara T1 - Algebraic proberties of a subsemigroup of the symmetric inverse semigroup Y1 - 2024 ER - TY - JOUR A1 - Biermann, Kaija A1 - Nowak, Bianca A1 - Braun, Lea-Marie A1 - Taddicken, Monika A1 - Krämer, Nicole C. A1 - Stieglitz, Stefan T1 - Does scientific evidence sell? BT - combining manual and automated content analysis to investigate scientists’ and laypeople’s evidence practices on social media JF - Science communication N2 - Examining the dissemination of evidence on social media, we analyzed the discourse around eight visible scientists in the context of COVID-19. Using manual (N = 1,406) and automated coding (N = 42,640) on an account-based tracked Twitter/X dataset capturing scientists’ activities and eliciting reactions over six 2-week periods, we found that visible scientists’ tweets included more scientific evidence. However, public reactions contained more anecdotal evidence. Findings indicate that evidence can be a message characteristic leading to greater tweet dissemination. Implications for scientists, including explicitly incorporating scientific evidence in their communication and examining evidence in science communication research, are discussed. KW - evidence KW - public engagement KW - social media KW - COVID-19 KW - computational methods Y1 - 2024 U6 - https://doi.org/10.1177/10755470241249468 SN - 1075-5470 SN - 1552-8545 VL - 0 PB - Sage CY - Thousand Oaks, Calif. ER - TY - JOUR A1 - Garbulowski, Mateusz A1 - Smolinska, Karolina A1 - Çabuk, Uğur A1 - Yones, Sara A. A1 - Celli, Ludovica A1 - Yaz, Esma Nur A1 - Barrenas, Fredrik A1 - Diamanti, Klev A1 - Wadelius, Claes A1 - Komorowski, Jan T1 - Machine learning-based analysis of glioma grades reveals co-enrichment JF - Cancers N2 - Simple Summary Gliomas are heterogenous types of cancer, therefore the therapy should be personalized and targeted toward specific pathways. We developed a methodology that corrected strong batch effects from The Cancer Genome Atlas datasets and estimated glioma grade-specific co-enrichment mechanisms using machine learning. Our findings created hypotheses for annotations, e.g., pathways, that should be considered as therapeutic targets. Gliomas develop and grow in the brain and central nervous system. Examining glioma grading processes is valuable for improving therapeutic challenges. One of the most extensive repositories storing transcriptomics data for gliomas is The Cancer Genome Atlas (TCGA). However, such big cohorts should be processed with caution and evaluated thoroughly as they can contain batch and other effects. Furthermore, biological mechanisms of cancer contain interactions among biomarkers. Thus, we applied an interpretable machine learning approach to discover such relationships. This type of transparent learning provides not only good predictability, but also reveals co-predictive mechanisms among features. In this study, we corrected the strong and confounded batch effect in the TCGA glioma data. We further used the corrected datasets to perform comprehensive machine learning analysis applied on single-sample gene set enrichment scores using collections from the Molecular Signature Database. Furthermore, using rule-based classifiers, we displayed networks of co-enrichment related to glioma grades. Moreover, we validated our results using the external glioma cohorts. We believe that utilizing corrected glioma cohorts from TCGA may improve the application and validation of any future studies. Finally, the co-enrichment and survival analysis provided detailed explanations for glioma progression and consequently, it should support the targeted treatment. KW - glioma KW - machine learning KW - batch effect KW - TCGA KW - co-enrichment KW - rough sets Y1 - 2022 U6 - https://doi.org/10.3390/cancers14041014 SN - 2072-6694 VL - 14 IS - 4 PB - MDPI CY - Basel ER - TY - JOUR A1 - Kupfer, Thomas A1 - Bauer, Evan B. A1 - van Roestel, Jan A1 - Bellm, Eric C. A1 - Bildsten, Lars A1 - Fuller, Jim A1 - Prince, Thomas A. A1 - Heber, Ulrich A1 - Geier, Stephan A1 - Green, Matthew J. A1 - Kulkarni, Shrinivas R. A1 - Bloemen, Steven A1 - Laher, Russ R. A1 - Rusholme, Ben A1 - Schneider, David T1 - Discovery of a Double-detonation Thermonuclear Supernova Progenitor JF - The astrophysical journal : an international review of spectroscopy and astronomical physics ; Part 2, Letters N2 - We present the discovery of a new double-detonation progenitor system consisting of a hot subdwarf B (sdB) binary with a white dwarf companion with a P (orb) = 76.34179(2) minutes orbital period. Spectroscopic observations are consistent with an sdB star during helium core burning residing on the extreme horizontal branch. Chimera light curves are dominated by ellipsoidal deformation of the sdB star and a weak eclipse of the companion white dwarf. Combining spectroscopic and light curve fits, we find a low-mass sdB star, M (sdB) = 0.383 +/- 0.028 M (circle dot) with a massive white dwarf companion, M (WD) = 0.725 +/- 0.026 M (circle dot). From the eclipses we find a blackbody temperature for the white dwarf of 26,800 K resulting in a cooling age of approximate to 25 Myr whereas our MESA model predicts an sdB age of approximate to 170 Myr. We conclude that the sdB formed first through stable mass transfer followed by a common envelope which led to the formation of the white dwarf companion approximate to 25 Myr ago. Using the MESA stellar evolutionary code we find that the sdB star will start mass transfer in approximate to 6 Myr and in approximate to 60 Myr the white dwarf will reach a total mass of 0.92 M (circle dot) with a thick helium layer of 0.17 M (circle dot). This will lead to a detonation that will likely destroy the white dwarf in a peculiar thermonuclear supernova. PTF1 J2238+7430 is only the second confirmed candidate for a double-detonation thermonuclear supernova. Using both systems we estimate that at least approximate to 1% of white dwarf thermonuclear supernovae originate from sdB+WD binaries with thick helium layers, consistent with the small number of observed peculiar thermonuclear explosions. Y1 - 2022 U6 - https://doi.org/10.3847/2041-8213/ac48f1 SN - 2041-8205 SN - 2041-8213 VL - 925 IS - 2 PB - IOP Publ. Ltd. CY - Bristol ER - TY - JOUR A1 - Najman, Yani A1 - Sobel, Edward A1 - Millar, Ian A1 - Luan, Xiwu A1 - Zapata, Sebastian A1 - Garzanti, Eduardo A1 - Parra, Mauricio A1 - Vezzoli, Giovanni A1 - Zhang, Peng A1 - Wa Aung, Day A1 - Paw, Saw Mu Tha Lay A1 - Lwin, Thae Naung T1 - The timing of collision between Asia and the West Burma Terrane, and the development of the Indo-Burman Ranges JF - Tectonics N2 - The West Burma Terrane (WBT) is a small terrane bounded to the east by the Asian Sibumasu Block and to the west by the Indo-Burman Ranges (IBR), the latter being an exhumed accretionary prism that formed during subduction of Indian oceanic lithosphere beneath Asia. Understanding the geological history of the WBT is important for reconstruction of the closure history of the Tethys Ocean and India-Asia collision. Currently there are major discrepancies in the proposed timings of collision between the WBT with both India and Asia; whether the WBT collided with India or Asia first is debated, and proposed timings of collisions stretch from the Mesozoic to the Cenozoic. We undertook a multi-technique provenance study involving petrography, detrital zircon U-Pb and Hf analyses, rutile U-Pb analyses and Sr-Nd bulk rock analyses on sediments of the Central Myanmar Basins of the WBT. We determined that the first arrival of Asian material into the basin occurred after the earliest late Eocene and by the early Oligocene, thus placing a minimum constraint on the timing of WBT-Asia collision. Our low temperature thermochronological study of the IBR records two periods of exhumation, in the early-middle Eocene, and at the Oligo-Miocene boundary. The Eocene event may be associated with the collision of the WBT with India. The later event at the Oligo-Miocene boundary may be associated with changes in wedge dynamics resulting from increased sediment supply to the system; however a number of other possible causes provide equally plausible explanations for both events. KW - Central Myanmar Basin KW - Indo-Burman Ranges KW - low temperature thermochronology KW - detrital provenance KW - West Burma Terrane Y1 - 2022 U6 - https://doi.org/10.1029/2021TC007057 SN - 0278-7407 SN - 1944-9194 VL - 41 IS - 7 PB - American Geophysical Union CY - Washington ER - TY - JOUR A1 - Jebabli, Nidhal A1 - Zouhal, Hassane A1 - Boullosa, Daniel A1 - Govindasamy, Karuppasamy A1 - Tourny, Claire A1 - Hackney, Anthony C. A1 - Granacher, Urs A1 - Ben Abderrahman, Abderraouf T1 - The effects of preferred music and its timing on performance, pacing, and psychophysiological responses during the 6-min test JF - Journal of human kinetics N2 - The aim of this study was to investigate the effects of listening to preferred music during a warm up or exercise, on performance during a 6-min all-out exercise test (6-MT) in young adult males. Twenty-five healthy males volunteered to participate in this study. Following a within subject design, participants performed three test conditions (MDT: music during the test; MDW: music during the warm-up; WM: without music) in random order. Outcomes included mean running speed over the 6-min test (MRS6), total distance covered (TDC), heart rate responses (HRpeak, HRmean), blood lactate (3-min after the test), and the rating of perceived exertion (RPE); additionally, feeling scale scores were recorded. Listening to preferred music during running resulted in significant TDC (Delta up arrow 10%, p=0.006, ES=0.80) and MRS6 (Delta up arrow 14%, p=0.012, ES=1.02) improvement during the 6-MT, improvement was also noted for the warm-up with music condition (TDC:Delta up arrow 8%, p=0.028, ES=0.63; MRS6:Delta up arrow 8%, p=0.032, ES=0.61). A similar reverse "J-shaped" pacing profile was detected during the three conditions. Blood lactate was lower in the MDT condition by 8% (p=0.01, ES=1.10), but not the MDW condition, compared to MW. In addition, no statistically significant differences were found between the test sessions for the HR, RPE, and feeling scale scores. In conclusion, listening to music during exercise testing would be more beneficial for optimal TDC and MRS6 performances compared to MDW and WM. KW - rating of perceived exertion KW - work-rate distribution KW - blood lactate; KW - aerobic exercise Y1 - 2022 U6 - https://doi.org/10.2478/hukin-2022-0038 SN - 1640-5544 SN - 1899-7562 VL - 82 IS - 1 SP - 123 EP - 133 PB - Academy of Physical Education CY - Katowice ER - TY - JOUR A1 - Agarwal, Saloni A1 - Hamidizadeh, Mojdeh A1 - Bier, Frank Fabian T1 - Detection of reverse transcriptase LAMP-amplified nucleic acid from oropharyngeal viral swab samples using biotinylated DNA probes through a lateral flow assay JF - Biosensors : open access journal N2 - This study focuses on three key aspects: (a) crude throat swab samples in a viral transport medium (VTM) as templates for RT-LAMP reactions; (b) a biotinylated DNA probe with enhanced specificity for LFA readouts; and (c) a digital semi-quantification of LFA readouts. Throat swab samples from SARS-CoV-2 positive and negative patients were used in their crude (no cleaning or pre-treatment) forms for the RT-LAMP reaction. The samples were heat-inactivated but not treated for any kind of nucleic acid extraction or purification. The RT-LAMP (20 min processing time) product was read out by an LFA approach using two labels: FITC and biotin. FITC was enzymatically incorporated into the RT-LAMP amplicon with the LF-LAMP primer, and biotin was introduced using biotinylated DNA probes, specifically for the amplicon region after RT-LAMP amplification. This assay setup with biotinylated DNA probe-based LFA readouts of the RT-LAMP amplicon was 98.11% sensitive and 96.15% specific. The LFA result was further analysed by a smartphone-based IVD device, wherein the T-line intensity was recorded. The LFA T-line intensity was then correlated with the qRT-PCR Ct value of the positive swab samples. A digital semi-quantification of RT-LAMP-LFA was reported with a correlation coefficient of R2 = 0.702. The overall RT-LAMP-LFA assay time was recorded to be 35 min with a LoD of three RNA copies/µL (Ct-33). With these three advancements, the nucleic acid testing-point of care technique (NAT-POCT) is exemplified as a versatile biosensor platform with great potential and applicability for the detection of pathogens without the need for sample storage, transportation, or pre-processing. KW - RT-LAMP KW - LFA KW - NAAT-LFA KW - semi-quantitative KW - surveillance-based diagnostics Y1 - 2023 U6 - https://doi.org/10.3390/bios13110988 SN - 2079-6374 VL - 13 IS - 11 PB - MDPI CY - Basel ER -