20,253 real negative results, null findings, and replication failures · Negative / Null Result Report. Search the index →
WASTE indexes published research — it does not host or republish full papers. Each entry is a metadata record compiled from open scholarly databases; the abstract is shown in full only where the paper is openly licensed, otherwise a short excerpt under fair use. Classifications are automated and approximate.
Atila C, Murugesu R, Rudin D et al. · 2026 · Pituitary
PURPOSE: Oxytocin (OXT) plays key roles in social behaviour, stress regulation, and reproductive physiology. OXT deficiency has been described in pituitary disorders and is associated with increased anxiety and impaired prosocial…
View details →Schneider F, Conze T, Büttner K et al. · 2026 · Veterinary sciences
The provision of high-quality colostrum immediately after birth is essential to ensure adequate passive transfer of immunity in neonatal calves. This study evaluated colostrum viscosity as a potential indicator of colostrum quality, its…
View details →Perrin A, Deillon C, Christe P et al. · 2026 · Parasites & vectors
Arthropod-borne viruses are increasingly reported across Europe, with Culex pipiens serving as the main vector of West Nile and Usutu viruses. The C. pipiens complex comprises two ecologically distinct ecotypes, pipiens and molestus, which…
View details →Lee S, Leiserowitz A, Briggs L et al. · 2026 · Preprint
News media shape public perceptions of issue importance, yet the position of climate change within the broader media landscape over time remains poorly understood. We conducted a large-scale content analysis of 6.4 million articles…
View details →Guo Y, Jiang B, Chen H et al. · 2026 · Aquaculture.
Bdellovibrio is a kind of fast-moving bacteria that mainly preys on Gram-negative bacteria. Aeromonas hydrophila is one of the most common pathogenic bacteria for many animals. However, the potential application of freshwater-derived…
View details →Sanyal RP, Prashar V, Sunkar R et al. · 2026 · The Biochemical journal
Superoxide dismutases (SODs) are involved in cellular reactive oxygen species (ROS) homeostasis under diverse conditions. Among different plant SODs, CuZnSODs (CSDs) are most abundant and localized to multiple compartments, including…
View details →Radmer S, Andresen JR · 2026 · Journal of surgical case reports
Scapular winging is an uncommon but clinically important sign that is often initially attributed to local shoulder pathology or isolated peripheral nerve injury. We report two patients with exertional scapular winging caused by different…
View details →Blach A, Kiss S, Fontaine A et al. · 2026 · Case reports in obstetrics and gynecology
Background and aims Anti-NMDAR encephalitis is a severe autoimmune encephalitis that is frequently associated with ovarian teratomas, whereas infectious triggers remain incompletely understood. We report a case of ovarian…
View details →Yang J, Zhu D, Liu R et al. · 2026 · Bioresource technology
Partial nitritation (PN) underpins two-stage anaerobic ammonium oxidation-based nitrogen removal, but biomass management in sidestream PN reactors remains largely empirical. This study tested three PN sequencing batch reactors maintained…
View details →Ashraf A, Shamel M, Massieh C et al. · 2026 · BMC oral health
Background Energy drinks are acidic beverages with recognized erosive potential, but their effect on enamel characteristics relevant to orthodontic bonding remains incompletely described. This in vitro study evaluated the effect of…
View details →Mata M, Harmand MG, Prada-Arrondo PC et al. · 2026 · Preprint
Objective Older adults undergoing cardiac surgery may be vulnerable to postoperative cognitive decline. However, no studies have examined postoperative cognitive outcomes in older patients with cardiovascular disease (CVD) according to…
View details →Ganji SK, Talari K, Maloth RK et al. · 2026 · Rapid communications in mass spectrometry : RCM
Rationale Nitrite anion is among the highly reactive anions and converts the secondary amines to their corresponding carcinogenic N-nitroso metabolites in the human body. Nitrite ion is highly abundant in natural waters and enters the body…
View details →Niu J, Huang W, Zou J · 2026 · Clinical neurology and neurosurgery
Purpose To compare rupture-related signals captured by automatically extracted computed tomography angiography (CTA) morphologic features and threshold-based computed tomography perfusion (CTP) metrics in large unruptured intracranial…
View details →Sezen E, Kurtulmus H · 2026 · Preprint
Abstract Background To compare the time-dependent retentive-force behavior and wear-related surface alterations of two unsplinted overdenture attachment systems, a ball attachment system and a TRI Raptor Smart Box system, after…
View details →Xie B, Rui Y · 2026 · Plants (Basel, Switzerland)
Nanotechnology has attracted increasing attention in agricultural and environmental research, but the biological effects and potential risks of nanoparticles based on non-essential elements remain insufficiently understood. This study…
View details →Potdar A, Kumari A · 2026 · Preprint
Abstract Solar radio bursts in the metric and decametric ranges are direct signatures of accelerated electrons in the solar atmosphere. It is almost always the case that these bursts are associated with solar flares. In the present study,…
View details →Destro JM, Reis BO, Chrisostomo DA et al. · 2026 · Journal of functional biomaterials
This study aimed to evaluate the effects of experimental bioactive glass solutions on dentinal fluid flow and hydraulic conductance in vitro. Dentin blocks of 50 bovine incisors were divided into 5 groups according to the desensitizing…
View details →Xu Z, Su S, Xu Z et al. · 2026 · Frontiers in psychology
The Drive for Muscularity Attitudes Questionnaire (DMAQ) is a brief tool for assessing muscularity-related attitudes. This study translated the DMAQ into Chinese and evaluated its reliability and validity separately in males and females. A…
View details →Koyuncu Z, Evcil FY, Kilimci ÖS et al. · 2026 · BMC psychiatry
Objective This study investigated whether current comorbid psychiatric symptoms were involved in statistical indirect associations between childhood attention-deficit/hyperactivity disorder (ADHD) symptoms (CAS) and functional impairment…
View details →Hirano K, Seki T, Watanabe A et al. · 2026 · Preprint
Background Initiation of emergency dialysis, often requiring temporary catheter owing to unprepared definitive vascular access, is associated with infectious and vascular complications and suggests advanced chronic kidney disease (CKD)…
View details →Gessler KB, Rescaroli J, Pires SM et al. · 2026 · Neurotoxicity research
Atorvastatin is a widely prescribed statin used for its cholesterol-lowering effects; however, it also exerts known pleiotropic effects, including antioxidant and anti-inflammatory properties. Atorvastatin´s impact on mitochondrial…
View details →Pan Y, Sun Y, Shi C et al. · 2026 · Preprint
Abstract Genetic testing guides personalized management of differentiated thyroid carcinoma (DTC). However, tumor heterogeneity, including spatial and temporal heterogeneity, has created an unresolved clinical problem. It remains unclear…
View details →Tuo Y, Yang S, Dai X et al. · 2026 · Journal of ethnopharmacology
Ethnopharmacological relevance Syringa oblata Lindl. emits a variety of biogenic volatile organic compounds (BVOCs) during full bloom, which forms the key chemical basis for its characteristic floral scent. Species of the genus Syringa…
View details →Partoazar A, Shahabi S, Afrasiabi S · 2026 · BMC oral health
Background Biofilms contribute to the dental calculus formation, which in turn deteriorates oral and systemic health. The use of antimicrobial photodynamic therapy (PDT) may be limited by problems with photosensitizer penetration. In…
View details →Lipa AJ, Janata-Schwatczek K, Sterz M et al. · 2026 · Seminars in thrombosis and hemostasis
Pulmonary embolism (PE) in octogenarians (i.e., patients > 80 years) is associated with substantial morbidity and mortality, yet this population remains underrepresented in major studies. We compared the predictive performance of the…
View details →Chen W, Ge X, Hu C et al. · 2026 · Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology
Prospective studies are necessary to determine the association between circulating proteins and colorectal cancer (CRC) risk, offering non-invasive biomarkers for early CRC risk prediction and interventions. The Olink Explore-3072 platform…
View details →Umer H, Mumtaz T, Weiskirchen R et al. · 2026 · Chronobiology international
Disruption of circadian rhythm is common in rotating shift workers, individuals with jet lag, and people with irregular sleep schedules and contributes to metabolic diseases including obesity, type 2 diabetes, metabolic…
View details →Liu Y, Tao G, Zhao Y et al. · 2026 · Frontiers in medicine
Objective To characterize choroidal structural and perfusion changes in children with emmetropia, low myopia, and moderate myopia using enhanced depth imaging optical coherence tomography (EDI-OCT) and optical coherence tomography…
View details →Kurogochi K, Stern JA, DeFrancesco TC et al. · 2026 · Journal of the American Veterinary Medical Association
Objective The T-wave peak-end (TpTe) interval and its ratio to the QT interval (TpTe:QT) are ECG markers of myocardial repolarization dispersion. We hypothesized that these markers are associated with echocardiographic indices reflecting…
View details →Eydou Z, Garber S, Sikkema M · 2026 · Cureus
Fusobacterium necrophorum is a recognized cause of brain abscesses and has been classically associated with Lemierre syndrome. We report a case of a 17-year-old male patient who presented with seizures, fever, and altered mental status…
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