Negative / Null Result Report
Marcelo Boareto, Nestor Caticha · 2014 · Microarrays
Microarray data analysis typically consists in identifying a list of differentially expressed genes (DEG), i.e., the genes that are differentially expressed between two experimental conditions. Variance shrinkage methods have been…
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Şeyma Çağlar‐Özhan, Perihan Tekeli, Selay Arkün‐Kocadere · 2025 · Journal of Computer Assisted Learning
ABSTRACT Background Feedback is an essential part of the educational process as it enriches students' learning experiences, provides information about their current performance, shows them what is lacking in achieving goals, and provides…
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Sarvnaz Karimi, Jie Yin, Jiri Baum · 2015 · Computational Linguistics
In recent years, many studies have been published on data collected from social media, especially microblogs such as Twitter. However, rather few of these studies have considered evaluation methodologies that take into account the…
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Alexander A. Kutepov, Ladislav Rezac, Artem G. Feofilov · 2017 · Atmospheric Measurement Techniques
Abstract. Since January 2004, the planetary Fourier spectrometer (PFS) on board the Mars Express satellite has been recording near-infrared limb spectra of high quality up to the tangent altitudes ≈ 150 km, with potential information on…
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Daichi Tsuna · 2021 · Publications of the Astronomical Society of Japan
Abstract In a failed supernova, partial ejection of the progenitor’s outer envelope can occur due to weakening of the core’s gravity by neutrino emission in the protoneutron star phase. We consider emission when this ejecta sweeps up the…
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Huihui Liu, Yan-Song Gao, Xiang-Jun Chen et al. · 2016 · Scientific Reports
Abstract Creatine kinase (CK) helps maintain homeostasis of intracellular ATP level by catalyzing the reversible phosphotransfer between ATP and phosphocreatine. In humans, there are two cytosolic CK isoforms, the muscle-type (M) and the…
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Zigmantas Gudžinskas, Laurynas Taura · 2022 · Plants
Reproductive traits are among the most important factors in determining the success of species establishment and invasion in a new area. Studies on transcontinental invasions have revealed that invasive species perform better in the…
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Karin Kvale, Wolfgang Koeve, Nadine Mengis · 2021 · Frontiers in Marine Science
The impact of calcifying phytoplankton on atmospheric CO 2 concentration is determined by a number of factors, including their degree of ecological success as well as the buffering capacity of the ocean/marine sediment system. The relative…
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Zekun Cao, Jeronimo Grandi, Regis Kopper · 2021 · Frontiers in Virtual Reality
Dynamic field of view (FOV) restrictors have been successfully used to reduce visually induced motion sickness (VIMS) during continuous viewpoint motion control (virtual travel) in virtual reality (VR). This benefit, however, comes at the…
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Rafael Mellado, Claudio Cubillos · 2025 · Applied Sciences
Generative artificial intelligence tools, such as Microsoft Copilot, are transforming the teaching of programming by providing real-time feedback and personalized assistance; however, their impact on learning, motivation, and cognitive…
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Hyunjae Jeon, Sean Krysak, Steven J. Pfeiffer et al. · 2022 · International Journal of Athletic Therapy and Training
Second anterior cruciate ligament (ACL) injury has similar biomechanical risk factors as primary injury. Standard of care rehabilitation does not adequately mitigate these biomechanical risks. This study examined the effectiveness of a…
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Hossein Ghalenavi, Saeid Norouzi-Apourvari, Mahin Schaffie et al. · 2019 · Journal of Petroleum Exploration and Production Technology
Abstract In reservoir simulation, the fluid composition is usually assumed uniform for the whole reservoir, while in many reservoirs, oil and gas composition changes with depth. This phenomenon which is known as compositional grading could…
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Michael Zieger, Steffen Springer · 2021 · Pacific Conservation Biology
In nature conservation and environmental protection, there is the thesis that charismatic flagship species generate a high level of public interest that can be used for nature conservation efforts. Among other things, Google Trends has…
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Sumit Kumar Ram, Shyam Nandan, Didier Sornette · 2022 · Scientific Reports
Abstract We investigate the predictability and persistence of individual and team performance (hot-hand effect) by analyzing the complete recorded history of international cricket. We introduce an original temporal representation of…
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Loubna Belaid, Umaira Ansari, Khalid Omer et al. · 2021 · Archives of Public Health
Abstract Background Universal home visits to pregnant women and their spouses in Bauchi State, northern Nigeria, discussed local evidence about maternal and child health risks actionable by households. The expected results chain for…
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Colleen C. Schreyer, Allisyn Pletch, Irina A. Vanzhula et al. · 2022 · International Journal of Eating Disorders
Abstract Objective Evaluating treatment efficacy solely on whether sample‐level change is statistically significant does not indicate whether clinically significant change (CSC) has occurred at the individual‐level. We assessed whether…
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Michelle McDonald · 2023 · Frontiers in Nephrology
The role of allograft nephrectomy (AN) in failed renal transplants is a topic of debate, owing to controversial results reported in the literature and the fact that most of the studies are limited by a retrospective design and small…
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Yan Li, Jin-Kou Zhao, Ming Wang et al. · 2010 · Virology Journal
Abstract Background Immunoassays composed of screening and confirmation are the established algorithm to confirm HIV infection in China, with a Western blot result as the final diagnosis. Case presentation In this report, three late-stage…
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N. Hirter, A. Letko, I. M. Häfliger et al. · 2020 · Animal Genetics
Summary Entropion is a known congenital disorder in sheep presumed to be heritable but no causative genetic variant has been reported. Affected lambs show a variable inward rolling of the lower eyelids leading to blindness in severe cases.…
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Qin Huo, Xuezhao Sun, Tingting Wu et al. · 2022 · Frontiers in Veterinary Science
Choline is an essential nutrient in ruminant diets, which contributes to the fundamental biological functions of the animal. However, choline is easily degraded in the rumen before it can be absorbed. Rumen-protected choline (RPC)…
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Sara Ortiz-Toquero, Francisco J. Muñoz-Negrete, Gema Rebolleda · 2020 · Journal of Neuro-Ophthalmology
Background: Optic disc drusen (ODD) are a dynamic phenomenon, and their appearance, size, and relative location may change. The purpose of this study is to evaluate and quantify the longitudinal changes of buried ODD with enhanced depth…
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Alon Shechter, Mirae Lee, Danon Kaewkes et al. · 2023 · Journal of the American Heart Association
Background There are limited data on repeat mitral transcatheter edge‐to‐edge repair for recurrent significant mitral regurgitation (MR). Methods and Results We conducted a single‐center, retrospective analysis of consecutive patients…
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Todd A. Astorino, Danielle Emma · 2021 · Sports
Maximal oxygen uptake (VO2max) is strongly associated with endurance performance as well as health risk. Despite the fact that VO2max has been measured in exercise physiology for over a century, robust procedures to ensure that VO2max is…
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Huanren Zhang, Yimei Hu, Xianwei Shi et al. · 2022 · Industrial Management & Data Systems
Purpose Studies have documented the distinctive advantage of innovation ecosystems in integrating and recombining heterogeneous knowledge resources across firms' boundaries. However, hierarchical governance in the form of vertical…
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Valérie Francois, Matthieu Belarouci · 2021 · Journal of Small Business and Enterprise Development
Purpose This article investigates the distinctive characteristics and the performance of academic spin-offs within young innovative companies (YICs) supported by public regional agencies. Considering that academic spin-offs are…
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Robert Philibert, Man-Kit Lei, Mei Ling Ong et al. · 2024 · Genes
The reliability of the associations of the acceleration of epigenetic aging (EA) indices with clinical phenotypes other than for smoking and drinking is poorly understood. Furthermore, the majority of clinical phenotyping studies have been…
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Kerri Mocko, Cynthia S. Jones · 2021 · American Journal of Botany
Premise In semiarid regions, decreasing rainfall presents a challenge to perennial seedlings that must reach sufficient size to survive the first year’s seasonal drought. Attaining a large storage organ size has been hypothesized to…
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Eric C. Sun, Franklin Dexter, Alex Macario et al. · 2015 · Anesthesiology
AbstractAbstract In a review of payments from private insurers for five commonly billed anesthesia codes in 229 counties in the United States from 2002 through 2010, payments to anesthesiologists in more concentrated markets were not…
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B Christensen, C Zhu, M Niazy et al. · 2023 · Translational Animal Science
Abstract At weaning, one hundred pigs (21 d of age; 6.96 ± 0.23 kg BW) were used to determine the effect of partially replacing soybean meal (SBM) in corn- and SBM-based nursery diets on growth performance, fecal scores, Escherichia coli…
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Stephen Kidd · 2020 · Apeiron
Abstract The emergence of mathematical probability has something to do with dice games: all the early discussions (Cardano, Galileo, Pascal) suggest as much. Although this has long been recognized, the problem is that gambling at dice has…
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