21,770 real negative results, null findings, and replication failures. 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.
Pabarjay M, Azarfarin R, Alizadeh-Ghavidel A et al. · 2026 · BMC anesthesiology
Background Ultrafiltration is integral to cardiopulmonary bypass, yet the optimal replacement fluid for zero-balance ultrafiltration requires further investigation to guide clinical practice. This study aimed to compare the efficacy of…
View details →Meng C, Deng X, Yang Y et al. · 2026 · BMC musculoskeletal disorders
Background There is still debate regarding whether the remnant tendon on the greater tuberosity should be removed during rotator cuff repair (RCR). This study aimed to evaluate whether remnant preservation (RP) in RCR leads to better…
View details →Abd Allah DAE, Abdelfattah AM, Nawar NH et al. · 2026 · The Journal of prosthetic dentistry
Statement of problem The effect of integrating facial scans into digital planning on the accuracy of placement of dental implants and the preplanned interim prosthesis in maxillary complete arch implant rehabilitations has not been clearly…
View details →Xu Y, Czajkowski M, Hanley N et al. · 2025 · Ecological economics
A large literature in behavioral science suggests that people's emotional condition can have an impact on their choices. We consider how people's emotions affect their stated preferences and willingness to pay for changes in environmental…
View details →Koutsonida M, Markozannes G, Kanellopoulou A et al. · 2026 · Preprint
Background: Metabolic syndrome (MetS) has been associated with cognitive decline. Considering its increasing prevalence worldwide, the goal of this study was to evaluate the feasibility and efficacy of a short-term, self-administered…
View details →Ding L, He M, Zhu Y et al. · 2026 · Scientific reports
Pregnancy emotional states can influence postpartum colostrum delivery, and lactational capacity establishes 1-5 days postpartum. Breast milk production capacity is key to promoting breastfeeding. This study applied positive psychology…
View details →Chern CWJ, Cheng LJ, Chiang GSW et al. · 2026 · Age and ageing
Background Physio-cognitive dual-task training (PCDT), combining physical and cognitive tasks, is a promising approach. However, clarity regarding its effectiveness and evidence credibility remains limited. Objective To evaluate PCDT…
View details →Chandi JK, Nandi K, Biswas RK et al. · 2026 · BMJ case reports
Idiopathic vascular epiretinal membrane (ERM) is a macular disorder which is an extremely rare entity. A hypertensive male in his early 50s presented with complaints of distortion and diminished vision in the left eye. Fundus examination…
View details →Ali MAA, Zeitoun MM, Ebeid TA et al. · 2026 · Preprint
Abstract This study aims to investigate the roles of adding oleuropein and two types of monosaccharides on the post-thaw bull semen characteristics. Semen was collected from five Brown Swiss bulls twice a week for 16 weeks. Two experiments…
View details →Shayan SK, Abbood RS, Al-Taie SF et al. · 2026 · Pharmacology research & perspectives
Cardiovascular diseases (CVD) remain to impose a main global burden of morbidity and mortality despite advances in anticipation and treatment. Omega-3 fatty acids, mainly eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), have…
View details →Wildhagen S, Rechlin J, Kocaöz G et al. · 2026 · Journal of dentistry
Objectives The aim of this in vitro study was to evaluate the scanning accuracy of two intraoral scanners at different post-preparation depths and diameters, using micro-computed tomography (µ-CT) data as the reference standard. Methods…
View details →Enow AMH · 2026 · Preprint
Abstract This study empirically examines the impact of import dependence, gross capital formation, and population growth on Somalia's gross domestic product (GDP) from 1991 to 2023—a period encompassing state collapse, prolonged conflict,…
View details →Prihanti GS, Firmansyah FH · 2026 · Frontiers in medicine
Introduction This study aimed to assess medical students' perceptions of spiritual care using a culturally adapted Muslim-context version of the Spirituality and Spiritual Care Rating Scale (SSCRS). Methods A cross-sectional study was…
View details →Aydin MA, Aydoğdu NG, Kizilarslan V et al. · 2026 · Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society
Background This study was conducted to examine the mediating role of eudaimonic well-being in the effect of perceived poverty on quality of life in the elderly. Methods This descriptive cross-sectional study was conducted with 523 elderly…
View details →Li Y, Wang Z, Xu T et al. · 2026 · BMC plant biology
Arbuscular mycorrhizal (AM) fungi can effectively enhance the photosynthesis and antioxidant capacity of plants under cadmium stress; however, the underlying regulatory mechanisms remain poorly understood. This study focuses on the…
View details →Zhartybayeva A, Christensen BT, Eriksen J et al. · 2026 · Agriculture, Ecosystems and Environment.
Models simulating management-induced changes in soil organic carbon (SOC) stocks in agricultural soils typically rely on crop-specific above- and belowground C inputs based on harvest yields and allometric functions. However, experimental…
View details →Duarte ABA, Dias-Silva TP, Viana WCC et al. · 2026 · Tropical animal health and production
The aim of this study was to evaluate the effect of xylanase addition (1.8 g/kg dry matter [DM]) to tropical grass haylage used in total mixed rations (TMR) on in vitro organic matter degradability, ruminal fermentation kinetics, and…
View details →Abbasi S, Akbari N, Yazdani M et al. · 2026 · Artificial cells, nanomedicine, and biotechnology
Ex vivo expansion of human adipose-derived stem cells (hADSCs) remains challenging because reduced-serum culture conditions can compromise short-term cell function. Here, we evaluated a microenvironment-inspired tri-component…
View details →Özkar B, Söylemez E · 2026 · Neurological research
Objective Previous studies evaluating central auditory processing in migraine have used conventional tests, but the findings have remained inconsistent. This study aimed to assess the central auditory abilities of individuals with migraine…
View details →Ray S, Bhutia E, Meena RK · 2025 · Cureus
Background In recent years, the rise of digital technology has led to a significant increase in screen time among children, raising concerns about the potential effects of excessive screen exposure on children's development. The objectives…
View details →Gruenert U, Benda J, Bossdorf O et al. · 2026 · PloS one
The present rise in temperature, pCO2 and altered precipitation impact lake water alkalinity and dissolved inorganic carbon (DIC) dynamics. Such changes on carbonate chemistry have been shown to modify calcification of shell-forming…
View details →Tayebi SM, Mirzaei M, Stout JR · 2026 · Journal of the International Society of Sports Nutrition
Purpose High-intensity judo bouts induce oxidative stress and muscle damage, impairing recovery. This randomized, double-blind, placebo-controlled pilot trial examined whether acute β -hydroxy- β -methylbutyrate free acid (HMB-FA)…
View details →Dhakal S, Tiwari N · 2026 · Scientific reports
The integration of 3D printing technology in construction has gained significant attention due to its potential to utilize sustainable, earth-based materials. This innovative approach offers a fast, cost-effective, and environmentally…
View details →Aitynova A, Dyusebaeva M, Issayeva D et al. · 2026 · Molecules (Basel, Switzerland)
A phytopreparation based on the CO 2 extract of Arctium tomentosum Mill. root (AT) was evaluated for its safety and anti-inflammatory potential in Swiss albino mice. Acute and 28-day subacute oral toxicity studies demonstrated that AT, at…
View details →Demirkıran B, Melekoglu T, Żurek G · 2026 · Preprint
Purpose: This study examined the acute effects of High-Intensity Interval Training (HIIT) and prolonged endurance training (ET) on heart rate variability (HRV) in elite Greco-Roman wrestlers. A secondary aim was to assess the usefulness of…
View details →Barnes-Scheufler C, Yalçın M, Rösler L et al. · 2026 · Preprint
Abstract Deficits in visuospatial working memory (WM) have been consistently reported in both persons with schizophrenia (PSZ) and bipolar disorder (PBD). In healthy controls (HCS), WM typically declines with age; however, it remains…
View details →Huang H, Smets C, Chen L et al. · 2026 · Brain stimulation
Background Transcranial focused ultrasound stimulation (TUS) has emerged as a promising tool for noninvasive neuromodulation. However, the specific effects of stimulation parameters on neural activity remain incompletely understood.…
View details →Akudey PM, Tutu-Boahene B, Owusu SO et al. · 2026 · Preprint
Abstract This study investigates the conditional effect of firm resilience on the relationship between social capital and business continuity among Ghanaian vegetable agribusinesses, anchored in Network Theory and Dynamic Capabilities…
View details →Singh SS · 2026 · Preprint
This study examines the relationship between capital structure and financial performance amongst firms constituting the Dow Jones Industrial Average (DJIA) over the period 2009 to 2020. Utilising secondary data from the Bloomberg database…
View details →Wang WH, Lin DH · 2026 · Current opinion in nephrology and hypertension
Purpose of review Angiotensin-II plays an important role in regulating thiazide-sensitive Na-Cl-cotransporter (NCC) encoded by Slc12A3. Moreover, inwardly-rectifying-K+ (Kir) channels 4.1/Kir5.1 encoded by Kcnj10 and Kcnj16 have been shown…
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