19,923 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.
Akyuz C, Sunamak O, Selman A et al. · 2026 · Journal of clinical medicine
Background : Signet-ring cell colorectal cancer (SRCC) and colorectal cancer with a signet-ring cell component (SRC) are rare histological subtypes associated with poor prognosis. Although these entities are classified separately based on…
View details →Fuchida H, Sawada D, Hirota T et al. · 2026 · Toxicology reports
Objective Lactobacillus gasseri CP2305 (L. gasseri CP2305) has been reported to exert intestinal regulatory, anti-stress, and sleep-improving effects in healthy adults. This study aimed to evaluate the safety of an excessive intake of L.…
View details →Alheany ARA, Abdulkareem AZ, Abdullah ZA et al. · 2026 · Asian Pacific journal of cancer prevention : APJCP
Background Hodgkin lymphoma (HL) arises from germinal center B cells through complex viral, genetic, and environmental factors. This study examines HHV-6B infection and the IL-18 rs1946518 polymorphism as potential contributors to…
View details →Balasekaran G, Boey P, Ng YC · 2026 · Preprint
Abstract Purpose To develop and validate the OMNI RPE Color-Face Scale (CFS) on adults. Methods A total of 28 healthy participants were recruited for the study which involved scale development and validation. Scale development –…
View details →McCoy J, Gatt D, Shaw M et al. · 2026 · Pediatric pulmonology
Rationale Primary ciliary dyskinesia (PCD) is a phenotypically diverse disease; the impact of nutritional status on clinical trajectories in patients with PCD is not well defined. The aim of this study is to examine the impact of…
View details →Liu J, Wu Y, Yang D et al. · 2026 · BMC medical imaging
BACKGROUND: Glomerulonephritis (GN) is a major contributor to chronic kidney disease, highlighting the need for reliable biomarker to monitor GN. This study aimed to evaluate the potential of diffusion kurtosis imaging (DKI) for dynamic…
View details →Ojinnaka GC, Okoye OI, Ojinnaka NC et al. · 2026 · Journal of tropical pediatrics
To compare the academic performance of urban primary school children with strabismus and/or amblyopia seen at the Eye Clinic of University of Nigeria Teaching Hospital (UNTH), Ituku-Ozalla, Enugu, Nigeria, with that of their controls. In…
View details →Ji RT, Xie XF, Jia ZY et al. · 2026 · Huan jing ke xue= Huanjing kexue
Cultivating salt-tolerant rice （STR） is an effective approach to ameliorating coastal saline soils （CSL）. In this study， the CSL without STR cultivation served as the control （CK）， while soils with different rice cultivation years （1-5…
View details →Marghmaleki MS, Rostami S, Mojtahedi MF et al. · 2026 · Recent advances in inflammation & allergy drug discovery
Introduction The study aimed to investigate the effect of vitamin D (Vit D) supplementation on serum levels and gene expression of interleukin-10 (IL-10) and IL-35 in women with unexplained recurrent spontaneous abortion (uRSA). Methods In…
View details →Bartsch F, Scholz C, Gröger LK et al. · 2026 · Frontiers in surgery
Background Since the first data of the BILCAP trial was presented in 2017, capecitabine became standard adjuvant treatment for intrahepatic cholangiocarcinoma (ICC). For ICC, the efficacy of capecitabine on survival outcomes remains…
View details →Ferrillo M, Daly K, Pandis N et al. · 2026 · International orthodontics
Introduction Extractions may be helpful in the relief of crowding and in incisal retraction. While extractions may help to control the vertical dimension, their effect is not clear-cut. Four premolar extractions (FPE) may be more potent in…
View details →Lasbareilles C, Mancini V, Pogosyan A et al. · 2026 · Preprint
BACKGROUND Theta-gamma phase-amplitude coupled (θγ-PAC) oscillations in primary motor cortex (M1) have been shown to support motor skill acquisition. Past research has shown that driving gamma activity at the theta peak (TGP), but not the…
View details →Ansorena X, Quiñones I, Hernandez M et al. · 2026 · Preprint
Purpose: We present the clinical case of AB, a right-handed individual who experienced a stroke affecting the right temporo-parietal cortex, resulting in phonological short-term memory (pSTM) impairment. Functional MRI revealed…
View details →Chittenden C, Bills WR, Dangal NK et al. · 2026 · Plant disease
This study investigates the impact of seeding rate, cultivar architecture, and fungicide application on soybean canopy penetration, disease severity, and yield. Field trials conducted in Iowa in 2022, 2023, and 2025 included two soybean…
View details →Yu J, Mangal U, Liu J et al. · 2026 · Preprint
Abstract Objectives This study evaluated the effects of restorative materials and intraoral scanners on the mesh data quality of dental models and the accuracy of 3D-printed clear aligners. Materials and methods Reference scan data were…
View details →Kijkasiwat P, Phoemsanam A, Yang L et al. · 2026 · Preprint
Abstract This study examines the relationship between internal financial factors and the profitability of banks in Laos. Data were collected from 27 commercial banks that publicly disclosed their annual financial statements over a…
View details →Ebadi Hasan Abadi M, Ghahremani Z, Borzouei A et al. · 2026 · Scientific reports
The development of pure homozygous lines is a critical objective in plant breeding, yet conventional methodologies for achieving this goal are time-consuming. Double haploid (DH) technology suggests a powerful technique for producing pure…
View details →Zhu J, Huang L, Zheng R et al. · 2026 · Scientific reports
Although quality of life (QOL) improves over time for most pancreatic cancer patients after surgery, some patients may show different patterns of QOL. Beyond determining distinct QOL trajectories, identifying characteristics of patients…
View details →Shi L, Liu X, Qiu T et al. · 2026 · BMC public health
Background HIV and syphilis are sexually transmitted diseases (STDs) that share transmission routes and risks factors. Many countries face the dual challenge of HIV and syphilis epidemics. Co-infection can mutually accelerate disease…
View details →Hung E, Negraeff A, Watson C et al. · 2026 · Journal of medical entomology
Blood-feeding stable flies, Stomoxys calcitrans (L.), are reportedly attracted to conspecific feces. We investigated whether stable flies are attracted to fly feces-derived bacteria, and whether attraction varies with bacterial species and…
View details →Bastian GE, Desai-Shah H, Fitzgerald N et al. · 2026 · Journal of nutrition education and behavior
Objective Evaluate the impacts of an evidence-based, school-based, gamified nutrition education curriculum (Rev It Up!) for high schoolers from communities with low income. Methods Secondary analysis of 2021-2022 New Jersey Expanded Food…
View details →Ibrahim RS, Abbas MW, Nasiru A · 2026 · Preprint
Abstract Background: Exogenous enzymes are increasingly used in ruminant nutrition to improve feed utilization and reduce nutrient losses. This study evaluated the the effects of different exogenous enzyme inclusions on growth performance,…
View details →Petty CJ, Isaman M, Perez LP et al. · 2026 · Preprint
Abstract Background Obesity continues to be a public health issue in our country. Additionally, there continues to be a higher incidence of severe obesity for women compared to men. Among the proposed causes of obesity is increased hedonic…
View details →McGrath LG, Holck HW, Teixeira AJ et al. · 2026 · BJUI compass
Objectives To investigate how patient-specific factors, including race and socioeconomic status, impact time to treatment initiation (TTI) for patients with small renal masses (SRMs). Materials and methods We retrospectively reviewed 275…
View details →Jiang Y, Luo J, Zheng L et al. · 2026 · The journal of obstetrics and gynaecology research
Aim To examine the association between the distribution of energy and macronutrients between dinner and breakfast and depressive symptoms in early pregnancy. Methods This study used baseline data from a maternity cohort conducted in Wuhan,…
View details →Kagami M, Kataoka Y, Hirao Y et al. · 2026 · IEEE transactions on visualization and computer graphics
Augmented Reality (AR) can enhance accessibility by anchoring virtual windows to the user's body. Among common approaches, head-following windows help maintain floating virtual windows within the user's field of view. Previous studies have…
View details →Myllylä IL, Wiklund M, Haakana V et al. · 2026 · Clinical linguistics & phonetics
Speech of persons on the autism spectrum is often described as prosodically distinctive, yet the perceptual basis and acoustic correlates of these judgements remain undefined. We investigated how prosodic typicality is perceived in…
View details →Filtness AJ, Miller KA, Maynard S et al. · 2026 · Scientific reports
Driver sleepiness contributes to a substantial proportion of road crashes. Drivers experiencing sleepiness are advised to take a break and have a caffeinated drink followed by a short nap (caffeine nap). However, previous research…
View details →Widłak P, Malara M, Kuk A et al. · 2026 · Preprint
Abstract Movement quality and postural control are crucial for performance and injury prevention in team-sport athletes. Although FMS and YBT are commonly used, their ability to predict injury risk is limited when used alone. Therefore,…
View details →Etoundi JC, Juhel A · 2026 · Preprint
Social media use has been identified as a significant risk factor for the development and maintenance of eating disorders, particularly among young adults. Despite the growing urgency of this public health issue, effective prevention…
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