Negative / Null Result ReportOpen accessMedicine
Tyler Beck, Elena Wilson, Erik Wilkes et al. · 2023 · Itch
Chronic pruritus is a debilitating condition affecting 23-44 million Americans. Recently, kappa opioid agonists (KOAs) have emerged as a novel class of potent antipruritic agents. In 2021, the Food and Drug Administration approved…
View details →Negative / Null Result ReportOpen accessPsychology
Yvonne Stikkelbroek, Gerko Vink, Maaike H. Nauta et al. · 2020 · Scientific Reports
We examined if manualized cognitive behavioral therapy (CBT) was more effective than Treatment As Usual (TAU) for clinically depressed adolescents within routine care. This multisite Randomized controlled trail included 88 clinically depressed adolescents (aged 12-21 years) randomly assigned to CBT or TAU. Multiple assessments (pre-, post treatment and six-month follow-up) were done using semi-structured interviews, questionnaires and ratings and multiple informants. The primary outcome was depressive or dysthymic disorder based on the KSADS. Completers, CBT (n = 19) and TAU (n = 26), showed a
View details →Negative / Null Result ReportComputer Science
Arvinder Kaur, Kamaldeep Kaur, Shilpi Jain · 2016
The objective of this paper is to study the relationship between different types of object-oriented software metrics, code smells and actual changes in software code that occur during maintenance period. It is hypothesized that code smells…
View details →Negative / Null Result ReportOpen accessEngineering
Gábor Szabó, András Ágoston, Gábor Csató et al. · 2021 · Sensors
As demonstrated by earlier studies, pre-hospital triage with trans-telephonic electrocardiogram (TTECG) and direct referral for catheter therapy shows great value in the management of out-of-hospital chest pain emergencies. It does not only improve in-hospital mortality in ST-segment elevation myocardial infarction, but it has also been identified as an independent predictor of higher in-hospital survival rate. Since TTECG-facilitated triage shortens both transport time and percutaneous coronary intervention (PCI)-related procedural time intervals, it was hypothesized that even high-risk patie
View details →Negative / Null Result ReportOpen accessEnergy
Jeong‐Mi Do, Ji Won Hong, Ho‐Sung Yoon · 2025 · Frontiers in Microbiology
Traditional nanoparticle synthesis relies on chemical and physical methods that often involve hazardous reagents, high energy consumption, and environmental toxicity. As a sustainable alternative, biological synthesis utilizes biomolecules in an eco-friendly manner to form nanoparticles. This study explores the green synthesis of silver nanoparticles (AgNPs) using extracellular polymeric substances (EPS) secreted by the microalga Graesiella emersonii KNUA204, highlighting the potential of microalgal biomolecules in nanotechnology. EPS-rich supernatant from G. emersonii enabled AgNP formation u
View details →Negative / Null Result ReportOpen accessMedicine
Nesli Ersoy, İlker Taşçı, Taner Özgürtaş et al. · 2018 · Nutrition Research and Practice
BACKGROUND/OBJECTIVES: Available data suggest that seasonal changes may influence the nutritional status and overall health of elderly individuals. Therefore, this study was conducted to investigate the effects of seasonal changes and…
View details →Negative / Null Result Report
A Ovental, R Marom, E Botzer et al. · 2014 · Acta Paediatrica
Abstract Aim The US Food and Drug Administration has said that oral preparations containing benzocaine should only be used in infants under strict medical supervision, due to the rare, but potentially fatal, risk of methemoglobinemia. This…
View details →Negative / Null Result ReportMedicine
Thomas Kubiszyn, Sarah S. Mire, Sonia Dutt et al. · 2012 · School Psychology Quarterly
Some side effects (SEs) of increasingly prescribed psychotropic medications can impact student performance in school. SE risk varies, even among drugs from the same class (e.g., antidepressants). Knowing which SEs occur significantly more…
View details →Negative / Null Result ReportOpen accessMedicine
Xiao Li, Maierhaba Maitiyaer, Qing Tan et al. · 2024 · Frontiers in Pharmacology
Primary Sjögren's Syndrome (pSS) is a complex autoimmune disorder characterized by exocrine gland dysfunction, leading to dry eyes and mouth. Despite growing interest in biologic therapies for pSS, FDA approval has proven challenging due to trial complications. This review addresses the absence of a molecular-target-based approach to biologic therapy development and highlights novel research on drug targets and clinical trials. A literature search identified potential pSS treatment targets and recent advances in molecular understanding. Overlooking extraglandular symptoms like fatigue and depr
View details →Negative / Null Result ReportOpen accessMedicine
Aaron Simpson, Renata Krowka, Jennifer Kerrigan et al. · 2013 · BMJ Open
OBJECTIVE: To determine the potential of opportunistic glycated haemoglobin (HbA1c) testing of pathology samples to detect previously unknown diabetes. DESIGN: Pathology samples from participants collected for other reasons and suitable…
View details →Negative / Null Result ReportOpen accessMedicine
Dejan Georgiev, Harith Akram, Marjan Jahanshahi · 2021 · Psychoradiology
Following the established application of deep brain stimulation (DBS) in the treatment of movement disorders, new non-neurological indications have emerged, such as for obsessive-compulsive disorders, major depressive disorder, dementia, Gilles de la Tourette Syndrome, anorexia nervosa, and addictions. As DBS is a network modulation surgical treatment, the development of DBS for both neurological and psychiatric disorders has been partly driven by advances in neuroimaging, which has helped explain the brain networks implicated. Advances in magnetic resonance imaging connectivity and electrophy
View details →Negative / Null Result ReportOpen accessMedicine
Bai Wei, Se-Yeoun Cha, Min Kang et al. · 2015 · Journal of Ethnic Foods
Chongkukjang is a traditional Korean fermented product prepared from soybeans and reported to have multiple biological functions, including antidiabetic, antiinflammatory, and neuroprotective effects. Influenza is a respiratory disease caused by influenza viruses and continues to be a worldwide threat with a high potential to cause pandemics. Besides vaccination, only two classes of drugs are available for antiviral treatment against these pathogens. We tested the inhibitory activity of an ethyl acetate extract from Chongkukjang toward influenza A virus neuraminidase. All 10 compounds extracte
View details →Negative / Null Result ReportOpen accessMedicine
Hadgu Gerensea, Rajalakshmi Murugan · 2016 · Advances in Nursing
Background . Children’s decisions concerning investigation and treatment may be based on the results of temperature alone. Although the accuracy of axillary temperature measurement is affected by a number of factors, device dwell time and device type are common. Objective . Compare body temperature between glass mercury thermometer (GMT) and digital thermometer (DT). Method . Comparative descriptive study was used. A total of 101 samples were taken with convenient sampling technique, but 98 were analyzed. Statistical significance (p<0.01) and clinical significance (MD≥0.2°C) were used in th
View details →Failed Experiment ReportOpen accessBiochemistry, Genetics and Molecular Biology
Deanna Schmitt, Dawn M. O’Dee, Joseph Horzempa et al. · 2012 · PLoS ONE
Vaccination is a proven strategy to mitigate morbidity and mortality of infectious diseases. The methodology of identifying and testing new vaccine candidates could be improved with rational design and in vitro testing prior to animal experimentation. The tularemia vaccine, Francisella tularensis live vaccine strain (LVS), does not elicit complete protection against lethal challenge with a virulent type A Francisella strain. One factor that may contribute to this poor performance is limited stimulation of antigen-presenting cells. In this study, we examined whether the interaction of genetical
View details →Negative / Null Result ReportAgricultural and Biological Sciences
Aaron S. Weed · 2010 · Entomologia Experimentalis et Applicata
Abstract Several studies have shown that group feeding by immature insects enhances larval performance through feeding facilitation. However, the benefits of this behavior have not been studied for species that hatch off from their host…
View details →Negative / Null Result ReportOpen accessPsychology
Ghuzayyil Mohammed Al-Otaibi · 2019 · Journal of language and Education
English as a Foreign Language (EFL) learners find some phrasal verbs problematic because of their idiomatic and polysemous nature. They are frequently used in spoken English and textbooks suggest an arbitrary way in teaching them. Cognitive linguists proposed that the particle plays a major role in determining the meaning of such phrasal verbs. This study investigated the effectiveness of a cognitive approach (i.e., Rudzka-Ostyn’s Model) in teaching taught and new phrasal verbs including metaphorical ones. Using a list of frequent phrasal verbs, a quasi-experimental design was used in which an
View details →Negative / Null Result ReportOpen accessMedicine
Olga V. Bocharova, Aidan Fisher, Narayan Pandit et al. · 2022 · Brain Pathology
The possibility that the etiology of late onset Alzheimer's disease is linked to viral infections of the CNS has been actively debated in recent years. According to the antiviral protection hypothesis, viral pathogens trigger aggregation…
View details →Negative / Null Result ReportMedicine
Alberto Zanchetti · 2016 · Journal of Hypertension
The articles published in the current issue of the Journal of Hypertension focus on risk factors for the development of hypertension and on the relationship of hypertension with cardiovascular disease. Two articles illustrate the role of…
View details →Negative / Null Result ReportPhysics and Astronomy
X. J. Li, Desheng Zhao, Desheng Jiang et al. · 2014 · Journal of Applied Physics
The significant effect of the thickness of Ni film on the performance of the Ohmic contact of Ni/Au to p-GaN is studied. The Ni/Au metal films with thickness of 15/50 nm on p-GaN led to better electrical characteristics, showing a lower…
View details →Negative / Null Result ReportOpen accessImmunology and Microbiology
Yvette A. Girard, Christine K. Johnson, Heather Fritz et al. · 2015 · International Journal for Parasitology Parasites and Wildlife
Tissue-cyst forming coccidia in the family Sarcocystidae are etiologic agents of protozoal encephalitis in marine mammals including the federally listed Southern sea otter (Enhydra lutris). California sea lions (Zalophus californianus),…
View details →Negative / Null Result ReportOpen accessMedicine
Alexander Falkenhagen, Marno Huyzers, Alberdina A. van Dijk et al. · 2021 · Viruses
The rotavirus species A (RVA) capsid contains the spike protein VP4, which interacts with VP6 and VP7 and is involved in cellular receptor binding. The capsid encloses the genome consisting of eleven dsRNA segments. Reassortment events can result in novel strains with changed properties. Using a plasmid-based reverse genetics system based on simian RVA strain SA11, we previously showed that the rescue of viable reassortants containing a heterologous VP4-encoding genome segment was strain-dependent. In order to unravel the reasons for the reassortment restrictions, we designed here a series of
View details →Negative / Null Result ReportOpen accessEnvironmental Science
Jon P. Beckmann, Sarah H. Olson, Renee G. Seidler et al. · 2016 · Global Ecology and Conservation
To meet societal demands for energy, ∼50,000 gas sites are developed annually in North America, among which many are in western less-developed and wildlife rich areas. To evaluate effects of increasing energy infrastructure requires…
View details →Negative / Null Result ReportAgricultural and Biological Sciences
Sarah Agmon, Srinivas Kunta, Mery Dafny-Yelin et al. · 2022 · Crop Science
Abstract Stem rot, caused by the Sclerotium rolfsii , imposes severe yield losses in peanuts ( Arachis hypogaea L.) worldwide. Breeding for resistance is challenging because not enough is known about mechanisms for resistance. The goals of…
View details →Abandoned Hypothesis
Nicholas Smith, Darby Vickers · 2021 · Ethics and Information Technology
Abstract As artificial intelligence (AI) becomes ubiquitous, it will be increasingly involved in novel, morally significant situations. Thus, understanding what it means for a machine to be morally responsible is important for machine…
View details →Negative / Null Result ReportMedicine
Christoph Rochlitz, Roger von Moos, Martin Bigler et al. · 2014 · Journal of Clinical Oncology
518 Background: Bevacizumab combined with chemotherapy has been shown to improve response rate and PFS in metastatic breast cancer. The aim of our study was to demonstrate decreased toxicity of metronomic chemotherapy/bevacizumab when…
View details →Negative / Null Result ReportOpen accessImmunology and Microbiology
Cécile Hérate, Clarisse Vigne, Carolin A. Guenzel et al. · 2016 · Retrovirology
BACKGROUND: Through incorporation into virus particles, the HIV-1 Vpr protein participates in the early steps of the virus life cycle by influencing the reverse transcription process. We previously showed that this positive impact on reverse transcription was related to Vpr binding to the uracil DNA glycosylase 2 enzyme (UNG2), leading to enhancement of virus infectivity in established CD4-positive cell lines via a nonenzymatic mechanism. RESULTS: We report here that Vpr can form a trimolecular complex with UNG2 and the p32 subunit (RPA32) of the replication protein A (RPA) complex and we expl
View details →Negative / Null Result ReportOpen accessNeuroscience
Jaroslava Durdiaková, Varun Warrier, Simon Baron‐Cohen et al. · 2014 · Molecular Autism
BACKGROUND: Autism Spectrum Conditions (ASC) are a group of developmental conditions which affect communication, social interactions and behaviour. Mitochondrial oxidative dysfunction has been suggested as a mechanism of autism based on the results of multiple genetic association and expression studies. SLC25A12 is a gene encoding a calcium-binding carrier protein that localizes to the mitochondria and is involved in the exchange of aspartate for glutamate in the inner membrane of the mitochondria regulating the cytosolic redox state. rs2056202 SNP in this gene has previously been associated w
View details →Negative / Null Result ReportOpen accessPsychology
Müge Özbek, Annette Bohn, Dorthe Berntsen · 2020 · Applied Cognitive Psychology
Summary We have limited knowledge as to whether the phenomenological differences between episodic memories, counterfactuals, and future projections show the same pattern across age groups and diverse samples. Here we compared the…
View details →Negative / Null Result ReportImmunology and Microbiology
Larissa Bomfim, Isabela Ramos · 2020 · The FASEB Journal
In insects, synthesis and deposition of the chorion (eggshell) are performed by the professional secretory follicle cells (FCs) that surround the oocytes in the course of oogenesis. Here, we found that ULK1/ATG1, an autophagy-related…
View details →Negative / Null Result Report
Vanessa Bogle, Catherine Sykes · 2011 · Journal of Health Psychology
This review aims to assess the effectiveness of psychological interventions for treating childhood obesity. Firm conclusions about the effectiveness of psychological interventions to treat childhood obesity remain unclear. Based on current…
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