20,230 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.
Kim J, Cho Y · 2026 · Archives of environmental & occupational health
This study explored the impact of exposure to nonstandard work on workers' depression and suicidal ideation. Using data from the 12th to 18th waves of the Korea Welfare Panel Study, longitudinal analyses were conducted employing cox…
View details →Vargas-Santillan A, Rutiaga-Quiñones JG, Martínez-Cinco MA et al. · 2026 · Preprint
Abstract In the present study, the factors and interactions affecting the degree of delignification, brightness level, and various physico-mechanical properties of Kraft pulp were analyzed by subjecting it to ultraviolet (UV) light…
View details →Bayrami M, Dadashi Mazraeh S · 2026 · Acta psychologica
This study compared the effects of cognitive rehabilitation and binaural beats on creativity, psychological well-being, and academic performance in 45 undergraduate students using a quasi-experimental pretest-posttest design with a control…
View details →Agbajelola VI, Roachell WD, Lane GS et al. · 2026 · Acta tropica
Chagas disease remains an important public health concern across the Americas, affecting both human and animal populations. The triatomine bug Rhodnius prolixus, an obligate hematophagous vector of Trypanosoma cruzi, is commonly associated…
View details →Dao T, Khuc VQ · 2026 · Preprint
Abstract Foreign direct investment (FDI) is widely regarded as a catalyst for economic growth in developing countries, yet its growth effects remain heterogeneous across country contexts. This study examines how macroeconomic and…
View details →Heitzig C, Mackenna B, Rehkopf D · 2026 · Preprint
Incidence of type 2 diabetes is increasing at ages when education, work, family, and financial transitions are taking place, yet we lack robust evidence of whether earlier treatment changes life-course outcomes and over which time span…
View details →Ostad-Ali-Askari K, Vanani HR · 2026 · Preprint
Abstract In this article, the effect of water quality on the hydraulic parameters of furrow irrigation was tested with 60 experiments with the quality of fresh water (FW), magnetic (MW) and non-magnetic effluent (WW). It was found that…
View details →Csontos J, Brown N, Edwards A et al. · 2026 · BMC public health
BACKGROUND: Adults (age 18–64 years) are recommended 150–300 min of moderate-to-vigorous or 75–150 min of vigorous-intensity physical activity per week. Irrespective, the number of women not meeting recommended physical activity is 5%…
View details →Corcoran E, Samuel Z, Force A et al. · 2026 · Orthopaedic journal of sports medicine
Background Osteochondral defects (OCDe) of the knee in pediatric patients can significantly impact long-term joint function. This study aimed to evaluate the impact of lesion size on patient characteristics, treatment decisions, and…
View details →Castro M, Carrasco-Zambrano N, Pezo F et al. · 2026 · Frontiers in veterinary science
The routine prophylactic use of antibiotics in sperm preservation for reproductive biotechnologies poses increasing concerns due to its potential role in promoting antimicrobial resistance. Therefore, developing storage systems that…
View details →Abebe GM, Demissie WM, Zewdie MC · 2026 · Preprint
Abstract Mechanization has immense potential to improve agricultural productivity and overall production, while crop–livestock diversification plays a crucial role in enhancing nutrition security; however, the combined effects of…
View details →Belnap MA, Witkiewitz K, Schacht JP et al. · 2026 · Alcohol, clinical & experimental research
Background The U.S. Food and Drug Administration (FDA) recommends a minimum duration of 6 months for randomized controlled trials (RCTs) evaluating pharmacotherapies for alcohol use disorder (AUD). The relationship between trial length and…
View details →Caldana M, Rusconi E · 2026 · Preprint
Olfaction is one of our most archaic senses but its central mechanisms are lesser known than those of other senses. In this work, we address a possible link between olfactory stimuli and mental spatial representations. Although olfactory…
View details →Ajit A · 2026 · Preprint
Abstract Automated diabetic retinopathy (DR) screening achieves specialist-level accuracy on curated benchmarks, yet subgroup performance disparities remain poorly understood mechanistically. We introduce the Optic Disc Colour Ratio…
View details →Orihuela CA, Dotson B, Sharff A · 2026 · Journal of health psychology
Food insecurity continues to be a critical social determinant of health in the United States. Existing research on food insecurity within clinical populations has focused on specific health conditions. However, this approach may limit the…
View details →Noll D, Stapleton P, O'Callaghan M · 2026 · BJU international
Objective To calculate additional information from urological trials which do not report statistically significant results, and assess whether language manipulation is used when such studies were reported. Materials and methods Many…
View details →Cai X, Zhou L, Lü M et al. · 2026 · Chaos (Woodbury, N.Y.)
We study resilience in collective behaviors of "next-generation reservoir computers" in terms of transmitted signal distortion. Specifically, we introduce an interactive communication scheme and achieve synchronization between two…
View details →Lisnanti EF, Lokapirnasari WP, Al-Arif MA et al. · 2025 · Open veterinary journal
Background Broiler livestock supports the fulfillment of animal protein in a country where the meat price is affordable for the wider population. However, its progress faces numerous challenges, with colibacillosis, induced by APEC, being…
View details →Ben Maaoui K, Delleli S, Jebabli A et al. · 2026 · Nutrients
Background/Objectives : Although creatine (Cr) supplementation is well established for enhancing strength exercise adaptations, limited evidence exists regarding whether the timing of a single Cr dose relative to exercise acutely…
View details →Arslan G, Karaçul FE · 2026 · Psychological reports
Childhood adversity is consistently associated with long-term psychological challenges, most notably impaired self-regulatory capacities and lower levels of subjective well-being (SWB). The present study examined the associations among…
View details →Rahmani N, Bahramkhani M, Alizadeh A et al. · 2026 · Preprint
Abstract Background: Social media dependency and risk-taking behaviors are common among adolescents, especially girls. Excessive social media use can lead to negative consequences, including increased risky behaviors. This study evaluated…
View details →SahihAlnasab SS, Doostdar A, Khabazkhoob M et al. · 2026 · Preprint
Abstract Background: The aim of this study was to investigate the relationship between nighttime sleep duration and tear film parameters and dry eye symptoms. Design: This is a cross-sectional observational study conducted among students.…
View details →Ninomiya S, Koh S, Ueshima S et al. · 2026 · Eye & contact lens
Objectives To evaluate the efficacy of extended depth-of-focus (EDOF) soft contact lenses with different optical profiles in controlling myopia progression and their effect on visual function in Japanese children. Methods In this 12-month…
View details →Sears J, Garlea VO, Lederman D et al. · 2026 · Physical review letters
FeF_{2} is a prototypical rutile antiferromagnet recently proposed as an altermagnet, with a magnetic symmetry that permits spin-split electronic bands and chiral magnons. Using very-high-resolution inelastic neutron scattering on a single…
View details →Sağbaş M, Oktaysoy O, Topcuoglu E · 2026 · Journal of health organization and management
Purpose This study aims to investigate the mediating roles of job performance and job satisfaction in the effect of digital leadership on heavy workloads among healthcare workers. By focusing on the phenomenon of leadership in digital…
View details →Xu H, Lou VWQ, Guo Z et al. · 2026 · The Journal of arthroplasty
Background The use of telerehabilitation is increasing worldwide among patients who have undergone total knee arthroplasty (TKA). However, its efficacy and credibility in clinical settings remain unclear. An umbrella review…
View details →Thepa TLP, Tyasi TL, Ng'ambi JW · 2026 · Tropical animal health and production
Pre-weaning mortality is a challenge for goat production systems, especially under extensive management. The study investigated the effect of the litter size and birth weight on the pre-weaning survivability of Kalahari Red goat kids. A…
View details →Whitmore N, Kim M, Chua P et al. · 2026 · Preprint
Abstract Interoception–the capacity to sense and process internal bodily signals–is strongly linked to emotional experience and mental health, but whether amplifying access to bodily signals causally improves mental well-being remains…
View details →Ali M, Salehnejad R, Kawalek P · 2026 · The International journal of health planning and management
This study investigates the role of complementary clusters of human resource management (HRM) practices in explaining the persistent productivity variations across English NHS hospitals. While prior research has highlighted the importance…
View details →Mofokeng TS, Okoro CS · 2026 · Preprint
We examine whether board activity, board size, board independence, and board tenure are associated with the performance of South African REITs from 2013 to 2025. We assess whether these attributes translate into measurable performance…
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