Negative / Null Result ReportOpen accessAgricultural and Biological Sciences
Mulundu Mwila, Blessing Mhlanga, Christian Thierfelder · 2021 · Scientific Reports
Abstract Declining soil fertility and negative impacts of climate effects threaten the food security of millions in Africa. Conservation Agriculture (CA) is a promising strategy to address these challenges. However, lack of viable economic entry points and short-term benefits for smallholders limit its adoption. Legume intensification can possibly increase the output per unit area, thus making the system more attractive. Rotations of maize with intensified legume systems were tested for three consecutive years under ridge and furrow (RF) tillage and CA to investigate: (a) increases in producti
View details →DOI: 10.1038/s41598-021-87594-0Cited by 27 Negative / Null Result ReportPsychology
Frenette Southwood · 2012 · Journal of Child Language
The aims of the study were to establish whether there is a correlation between the socioeconomic background of Afrikaans-speaking children and their performance on a dialect-neutral language test, and to ascertain whether the allowance the…
View details →DOI: 10.1017/s0305000912000037Cited by 27 Negative / Null Result ReportOpen accessPsychology
Michael R. McCart, Jason E. Chapman, Kristyn Zajac et al. · 2020 · Journal of Consulting and Clinical Psychology
OBJECTIVE: The first randomized controlled trial of psychological first aid (PFA) was conducted, using crime victims as participants. For study Aim 1, investigators tested whether paraprofessional victim advocates could be trained to…
View details →DOI: 10.1037/ccp0000588Cited by 27 Negative / Null Result ReportOpen accessEnvironmental Science
Kate M. Quigley, Magena R. Marzonie, Blake D. Ramsby et al. · 2021 · Frontiers in Marine Science
Novel restoration methods are currently under consideration worldwide to help coral reefs recover or become more resilient to higher temperature stress. Critical field-based information concerning the paradigm of “local is best” is lacking for many methods; information which is essential to determine the risk and feasibility associated with restoration. One method involves breeding corals from different reef regions with expected variation in heat tolerance and moving those offspring to new locations to enhance offspring survival; thereby augmenting local stock to enhance survival for anticipa
View details →DOI: 10.3389/fmars.2021.636177Cited by 27 Negative / Null Result ReportOpen accessPsychology
Hilmar Zech, Philip A. Gable, W. van Dijk et al. · 2022 · Behavior Research Methods
The approach-avoidance task (AAT) is an implicit task that measures people's behavioral tendencies to approach or avoid stimuli in the environment. In recent years, it has been used successfully to help explain a variety of health problems (e.g., addictions and phobias). Unfortunately, more recent AAT studies have failed to replicate earlier promising findings. One explanation for these replication failures could be that the AAT does not reliably measure approach-avoidance tendencies. Here, we first review existing literature on the reliability of various versions of the AAT. Next, we examine
View details →DOI: 10.3758/s13428-022-01920-6Cited by 27 Negative / Null Result ReportOpen accessMedicine
Tamara Beres Lederer Goldberg, Carla Cristiane da Silva, Luciana Peres et al. · 2026 · Archivos Latinoamericanos de Nutrición
Adolescents' eating habits are determined by social, psychological, economic, political, and educational influences. They tend to prefer foods with inadequate nutritional value and high fat and carbohydrate content which leads to excessive…
View details →DOI: 10.37527/2009.59.1.002Cited by 27 Negative / Null Result ReportEconomics, Econometrics and Finance
Erich Hoppmann · 2026 · ORDO
Der Wirtschaftspolitische Ausschus des Deutschen Bundestages erklarte bei Erlas des Kartellgesetzes, er konne und wolle den Wettbewerbsbegriff nicht definieren, das sei eine Angelegen heit der zustandigen Fachdisziplin1. Diese Aufforderung…
View details →DOI: 10.1515/ordo-1801-2054Cited by 27 Negative / Null Result ReportOpen accessMedicine
Amy Armstrong, Fleur Coburn, Yanyamba Nsereko et al. · 2025 · Journal of Peptide Science
Peptide-drug conjugates (PDCs) are advancing as targeted cancer therapies, leveraging lessons from antibody-drug conjugates (ADCs) to improve tumour specificity. These molecules combine a homing peptide with a cytotoxic payload via a linker, enabling precise drug delivery while sparing healthy tissue. Despite their potential, PDCs face challenges including metabolic instability, premature payload release and rapid clearance, limiting clinical success. Only Lutathera remains FDA-approved after Pepaxto's withdrawal, though Pepaxto retains EMA and MHRA approval-highlighting regulatory and technic
View details →DOI: 10.1002/psc.70040Cited by 27 Negative / Null Result ReportOpen accessPsychology
Basil Wahn, Artur Czeszumski, Peter König · 2018 · PLoS ONE
When humans perform tasks together, they may reach a higher performance in comparison to the best member of a group (i.e., a collective benefit). Earlier research showed that interindividual performance similarities predict collective benefits for several joint tasks. Yet, researchers did not test whether this is the case for joint visuospatial tasks. Also, researchers did not investigate whether dyads and triads reach a collective benefit when they are forbidden to exchange any information while performing a visuospatial task. In this study, participants performed a joint visual search task e
View details →DOI: 10.1371/journal.pone.0191179Cited by 27 Negative / Null Result ReportOpen accessMedicine
Dae-Sang Lee, Mi Yeon Lee, Chi-Min Park et al. · 2018 · PLoS ONE
Delirium is a common complication of vascular surgery. The protective effect of preoperative statins on delirium after vascular surgery is controversial. The authors hypothesized that preoperative statin administration would decrease the incidence of delirium after vascular surgery. From May 2010 to May 2015, 1,132 patients underwent vascular surgery. Postoperative delirium was diagnosed from patients' medical records. The incidence of delirium was 11.5%. The preoperative statin exposure was not associated with reduced delirium in the univariate analysis. After adjusting for covariates, preope
View details →DOI: 10.1371/journal.pone.0192841Cited by 27 Negative / Null Result ReportOpen accessNeuroscience
Annelies Spek, Evert Scholte, Ina A. van Berckelaer‐Onnes · 2010 · Journal of Autism and Developmental Disorders
Local information processing in 42 adults with high functioning autism, 41 adults with Asperger syndrome and 41 neurotypical adults was examined. Contrary to our expectations, the disorder groups did not outperform the neurotypical group…
View details →DOI: 10.1007/s10803-010-1106-8Cited by 27 Negative / Null Result ReportOpen accessMedicine
Phyllis Chan, Xiaofei Zhou, Nina Wang et al. · 2020 · CPT Pharmacometrics & Systems Pharmacology
Machine learning (ML) was used to leverage tumor growth inhibition (TGI) metrics to characterize the relationship with overall survival (OS) as a novel approach and to compare with traditional TGI-OS modeling methods. Historical dataset…
View details →DOI: 10.1002/psp4.12576Cited by 27 Negative / Null Result Report
Markus Orsi, Jean-Louis Reymond · 2024 · Journal of Cheminformatics
Abstract Molecular fingerprints are indispensable tools in cheminformatics. However, stereochemistry is generally not considered, which is problematic for large molecules which are almost all chiral. Herein we report MAP4C, a chiral…
View details →DOI: 10.1186/s13321-024-00849-6Cited by 27 Negative / Null Result Report
Talia Gonda, Frank P Deane, Ganapathi Murugesan · 2012 · Australian & New Zealand Journal of Psychiatry
Objective: The first aim of this study was to assess the proportion of patients who achieved reliable and clinically significant change over the course of treatment in an inpatient psychosocial rehabilitation program. The second aim was to…
View details →DOI: 10.1177/0004867412445527Cited by 27 Negative / Null Result Report
Takudzwa C. Madzivanzira, Josie South, Olaf L. F. Weyl · 2021 · Freshwater Biology
Abstract Data on ecological impacts of freshwater crayfish invasions in Africa are scarce but invasion history suggests the likelihood of negative implications for biodiversity. To evaluate the potential for ecological impacts we describe…
View details →DOI: 10.1111/fwb.13691Cited by 27 Negative / Null Result Report
Jaeseok Bae, Jungjae Park, Heulbi Ahn et al. · 2021 · Optics Express
In this study, an optical method that allows simultaneous thickness measurements of two different layers distributed over a broad thickness range from several tens of nanometers to a few millimeters based on the integration of a…
View details →DOI: 10.1364/oe.440507Cited by 27 Negative / Null Result Report
Jacob Guinot, Sandra Miralles, Alma Rodríguez-Sánchez et al. · 2020 · Employee Relations: The International Journal
Purpose Based on a new management paradigm rooted on care and compassion, this study explores the consequences of compassion at work on organizational learning and firm performance. Design/methodology/approach Structural equation modeling…
View details →DOI: 10.1108/er-07-2019-0275Cited by 27 Negative / Null Result ReportBiochemistry, Genetics and Molecular Biology
Kang‐Hsi Wu, Chung-Hsing Wang, Yung‐Li Yang et al. · 2010 · PubMed
BACKGROUND: The DNA repair gene XRCC4, a member of the protein family involved in non-homologous end-joining repair pathway, plays a major role in repairing DNA double-strand breaks. XRCC4 is important in maintaining the overall genome…
Negative / Null Result ReportOpen accessArts and Humanities
Masoud Khalili Sabet, Abdorreza Tahriri, Parastou Gholami Pasand · 2013 · Theory and Practice in Language Studies
This paper aimed to examine the impact of peer scaffolding through process approach on writing fluency of EFL learners. To this end, a Nelson Proficiency Test was administered to 49 EFL learners studying at University of Guilan, based on…
View details →DOI: 10.4304/tpls.3.10.1893-1901Cited by 27 Negative / Null Result Report
Joana Paes de Faria, Nicoletta Kessaris, Paul Andrew et al. · 2014 · BMC Neuroscience
Abstract Background Olig1 and Olig2 , encoding closely related basic helix-loop-helix transcription factors, were originally identified in screens for glial-specific genes. Olig1 and Olig2 are both expressed in restricted parts of the…
View details →DOI: 10.1186/1471-2202-15-12Cited by 26 Negative / Null Result Report
Mélusine Boon-Falleur, Adrien Bouguen, Axelle Charpentier et al. · 2022 · Scientific Reports
Abstract Recent empirical research has shown that improving socio-emotional skills such as grit, conscientiousness and self-control leads to higher academic achievement and better life outcomes. However, both theoretical and empirical…
View details →DOI: 10.1038/s41598-021-04046-5Cited by 26 Negative / Null Result Report
Rafael Stern, Jonathan D Muller, Eyal Rotenberg et al. · 2023 · PNAS Nexus
Abstract Suppression of carbon emissions through photovoltaic (PV) energy and carbon sequestration through afforestation provides complementary climate change mitigation (CCM) strategies. However, a quantification of the “break-even time”…
View details →DOI: 10.1093/pnasnexus/pgad352Cited by 26 Negative / Null Result ReportEngineering
Gardênia Marinho Cordeiro, M.F. Figueirêdo, Wagner Brandão Ramos et al. · 2017 · Industrial & Engineering Chemistry Research
Currently, process intensification using dividing-wall columns (DWCs) is one of the most promising alternatives for reducing the costs of the distillation process. However, for extractive distillation, there are still questions regarding…
View details →DOI: 10.1021/acs.iecr.6b05047Cited by 26 Negative / Null Result Report
Jean-Philippe Hauzeur, Chantal Lechanteur, Etienne Baudoux et al. · 2019 · Clinical Orthopaedics & Related Research
Abstract Background In patients with nontraumatic osteonecrosis of the femoral head (ONFH), implantation of bone marrow aspirate concentrate (BMAC) could delay the progression of osteonecrosis and improve symptoms in pre-fracture ONFH.…
View details →DOI: 10.1097/corr.0000000000001107Cited by 26 Negative / Null Result Report
Sang Jun Song, Se Gu Kang, Yeon Je Lee et al. · 2018 · Knee Surgery, Sports Traumatology, Arthroscopy
Abstract Purpose In the present study, the early results of sensor‐assisted versus manually balanced posterior‐stabilized total knee arthroplasty (TKA) for osteoarthritis with varus deformities were prospectively compared. Methods Fifty…
View details →DOI: 10.1007/s00167-018-5314-7Cited by 26 Negative / Null Result Report
Levon Gabrielian, Luke W. Willshire, Stephen C. Helps et al. · 2011 · Journal of Neurotrauma
Traumatic brain injury (TBI) often causes raised intracranial pressure (ICP), with >50% of all TBI- related deaths being associated with this increase in ICP. To date, there is no effective pharmacological treatment for TBI, partly because…
View details →DOI: 10.1089/neu.2011.1785Cited by 26 Negative / Null Result ReportMedicine
Kotaro Matsumoto, Katsuya Suzuki, Keiko Yoshimoto et al. · 2019 · Lara D. Veeken
OBJECTIVES: To elucidate the association between clinical characteristics and immuno-phenotypes in patients with ANCA-associated vasculitis (AAV). METHODS: Peripheral blood from 36 patients with active AAV and 18 healthy controls was…
View details →DOI: 10.1093/rheumatology/kez327Cited by 26 Negative / Null Result ReportOpen accessComputer Science
David Graber, Peter Stockinger, Fabian Meyer et al. · 2025 · Nature Machine Intelligence
The field of computational drug design requires accurate scoring functions to predict binding affinities for protein-ligand interactions. However, train-test data leakage between the PDBbind database and the Comparative Assessment of Scoring Function benchmark datasets has severely inflated the performance metrics of currently available deep-learning-based binding affinity prediction models, leading to overestimation of their generalization capabilities. Here we address this issue by proposing PDBbind CleanSplit, a training dataset curated by a new structure-based filtering algorithm that elim
View details →DOI: 10.1038/s42256-025-01124-5Cited by 26 Negative / Null Result ReportOpen accessMedicine
John K. Forrest, Steven J. Yakubov, G. Michael Deeb et al. · 2026 · Journal of the American College of Cardiology
BACKGROUND: The Evolut Low Risk trial enrolled patients with severe aortic stenosis at low surgical risk. Annual follow-up is planned for 10 years, evaluating the composite of all-cause mortality or disabling stroke and key secondary…
View details →DOI: 10.1016/j.jacc.2026.02.5063Cited by 26 Negative / Null Result ReportOpen accessMedicine
Marelisa Albelo-Martínez, Syed Rizvi · 2025 · Neurotherapeutics
Progressive forms of multiple sclerosis (MS) include primary progressive MS (PPMS) and secondary progressive MS (SPMS). Unlike relapsing-remitting MS (RRMS), progressive MS is recognized by relentless progression with accumulating disability, rare to no relapses nor new activity on MRIs. Clinically, neurologic worsening in MS can occur in the relapsing-remitting (RRMS) phase of disease due to incomplete recovery from neuroinflammatory relapses. However, a progressive disease course is the dominant factor related to accumulating disability. There is persistent central nervous system (CNS) compa
View details →DOI: 10.1016/j.neurot.2025.e00601Cited by 26