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.
R. Khazanchi, K. Nandoliya, Maryam N. Shahin et al. · 2024 · Journal of Neurosurgery
OBJECTIVE Whether obesity is associated with meningioma and the impact of obesity by gender has been debated. The primary objective of this study was to investigate differences in BMI between male and female patients undergoing craniotomy…
View details →Dhanu Pangestu Anggi Dinata, Anis Sholihah · 2024 · Folium : Jurnal Ilmu Pertanian
Livestock urine is one of the potential raw materials for for making potential liquid organic fertilizer (POC). Livestock urine contains various important nutrients, such as nitrogen, phosphorus, and potassium. Research This research was…
View details →Nachaal S, M. R, Kavyaprabha N · 2026 · International Journal For Multidisciplinary Research
The present study aimed to investigate the relationship between Work-Life Balance (WLB) and Quality of Life (QOL) among Millennials and Generation Z employees through a quantitative correlational research design. To achieve this purpose,…
View details →Y. Miyazaki, M. Funada, S. Nakayamada et al. · 2023 · Rheumatology
OBJECTIVES To determine the safety and efficacy of anifrolumab in patients with systemic lupus erythematosus (SLE) classified based on the Lupus Low Disease Activity State (LLDAS) in real-world clinical practice. METHODS This retrospective…
View details →Rongxia Zhuang, Haiguang Fang, Yan Zhang et al. · 2017 · Smart Learning Environments
In the perspective of lifelong learning, lifewide learning and learning society, learning environments have expanded from schools to a more broader space, and even to the whole city. School, family, community, workplace, and museum can be…
View details →Y. Ouazzani Housni Touhami, H. Hlal, A. Bout et al. · 2022 · L'Encephale
OBJECTIVE Describe and compare the clinical profile of schizophrenic patients with and without obsessive-compulsive symptoms and obsessive-compulsive disorder (OCD) patients. METHODS A descriptive and analytical cross-sectional study was…
View details →I. Mumuni, Darren Player, R. Tehrany et al. · 2025 · Annual International Conference of the IEEE Engineering in Medicine and Biology Society
Musculoskeletal (MSK) disorders remain one of the leading causes of disability worldwide. Although multi-modal physiotherapy, an approach that combines manual therapy, exercise therapy and education is the recommended core treatment, many…
View details →Alaa Nawwar · 2022 · Egyptian dental journal
Objective: The objective of this study was to evaluate the prevalence and measure the depth of the mandibular lingual concavities, using Cone-Beam Computed Tomography (CBCT) scans. This was done in an attempt to avoid perforation of the…
View details →V. Sokolenko, S. Sokolenko · 2020
Purpose: There is a significant amount of data on the stressful effects of exercise, which contain conflicting results. Some publications testify to the adaptive processes and the benefits of optimized exercise for various physiological…
View details →S. Possmark, F. Sellberg, A. Ghaderi et al. · 2021 · PLoS ONE
Background The majority of Roux-en-Y gastric bypass (RYGB) patients are not sufficiently physically active post-surgery, yet little support from the Swedish healthcare system is offered. We investigated if a dissonance-based group…
View details →S. Habib, S. Bajunaid, Abdulrahman Almansour et al. · 2021 · Polymers
The aim of the present study was to investigate the shear bond strength of five different repair methods and adhesive systems for zirconia (Zr) cores layered with feldspathic porcelain. Seventy-five Zr specimens (10 × 10 × 4 mm3) were…
View details →Dhesy Kartikasari, S. Mulyati, Suzanita Utama et al. · 2020
This study aims to evaluate the expression of BAX, BCL-2, and BAX/BCL-2 ratio in maturation media of cow oocytes which supplemented with Urea in vitro because BAX and BCL-2 are the main regulators of apoptosis. A total of 263 oocytes from…
View details →Marcello Zaia Oliveira, Mauro Batista Albano, M. Namba et al. · 2014
Objective: to analyze the effects of hyaluronic acid of different molecular weights in an experimental model of osteoarthritis in rabbits. Methods: forty-four male California rabbits were divided randomly into three groups and underwent…
View details →J. Costa, M. Machado, C. S. Filho et al. · 2014
PUK3 IschemIa TIme On Renal allOgRafT sURvIval: effIcacy Of machIne PeRfUsIOn Costa J.O.1, Machado M.A.A.1, Simão Filho C.1, Silva L.A.F.2, Guerra Junior A.A.1, Acurcio F.A.1 1Universidade Federal de Minas Gerais, Belo Horizonte, Brazil,…
View details →B. Yoon, J. Shim, D. Choo · 2023 · Journal of Welding and Joining
Recently, the application of aluminum based on ultra-high strength steel is expanding around high-end models of electric vehicles, so it is necessary to develop strategic welding/joining technologies for these materials. In the case of…
View details →A. G. Gómez, A. García-Ben, A. S. García et al. · 2019 · Neurología (English Edition)
Abstract Introduction The contrast sensitivity test determines the quality of visual function in patients with multiple sclerosis (MS). The purpose of this study is to analyse changes in visual function in patients with relapsing-remitting…
View details →A. Ali, Khaled Mohammad Abu Sheirah · 2021 · International Journal of Education and Information Technologies
The study aims to investigate the perceptions of faculty members in the preparatory year at the University of Ha’il concerning the use of the Blackboard learning management system, and to identify the impact of the study variables (gender,…
View details →Kelly Cristina Lira de Andrade, Aline Tenório Lins Carnaúba, C. Batista et al. · 2025 · International Symposium on Cooperative Database Systems for Advanced Applications
ABSTRACT Purpose This study aimed to validate the STEP, an application developed for the analysis of various auditory and vestibular electrophysiological signals. The STEP was designed to enhance the accuracy and efficiency of latency and…
View details →L. González-Melchor, J. García-Seara, J. Martinez-Sande et al. · 2023 · Europace
Abstract Funding Acknowledgements Type of funding sources: Public hospital(s). Main funding source(s): No fundings related Background Atrial fibrillation (AF) is the more frequent arrhythmia in clinical practice and the efficacy of…
View details →Yuejin Yang, Yida Tang, Y. Ruan et al. · 2002 · Journal of the Renin-Angiotensin-Aldosterone System
OBJECTIVES To compare the effects of cilazapril, carvedilol and their combination in preventing left ventricular remodelling (LVRM) after acute myocardial infarction (AMI) in rats. METHODS Twenty-four hours after left coronary artery…
View details →Lingshan Wu, Hao Huang, Zhi-yuan Yu et al. · 2023 · Brain Science
Cerebral small vessel disease (CSVD) commonly coexists with intracranial atherosclerotic stenosis (ICAS). Previous studies have tried to evaluate the relationship between ICAS and CSVD; however, they have yielded varied conclusions.…
View details →Rutvi Vikram Raval, Padmaja Sharma, Harshit Naik et al. · 2024 · APOS Trends in Orthodontics
When undergoing fixed orthodontic treatment, white spot lesions and caries are frequently observed. The silver coating on brackets, archwires, and bands can help prevent these conditions. However, this might have an impact on friction and…
View details →J. Soni, T. Shyagali, D. Bhayya et al. · 2015 · Acta informatica medica : AIM : journal of the Society for Medical Informatics of Bosnia & Herzegovina : casopis Drustva za medicinsku informatiku BiH
Objectives: The study was aimed to evaluate the pharyngeal airway linear measurements of untreated skeletal class II subjects with normal facial vertical pattern in prognathic maxilla with orthognathic mandible and orthognathic maxilla…
View details →Jonathan Uniat, Allison C. Hill, Mark Shwayder et al. · 2025 · Circulation
Introduction: Catheter ablation for atrioventricular nodal reentrant tachycardia (AVNRT) traditionally used a combination of anatomic and signal morphology mapping. Newer advanced mapping techniques (AMTs) for AVNRT include propagation…
View details →Zhangliu Chen, Yang Yun, N. Liu et al. · 2020 · Nephrology, Dialysis and Transplantation
With the continuous development and optimization of dialysis membrane materials, polysulfone (PS) as the third generation of dialysis membrane has replaced cellulose triacetate (CTA) and dominated the market because of its better…
View details →Ratih Elisa Nandarani, Ira Widjiastuti, Latief Mooduto · 2019 · Brazilian Dental Journal
The most common main materials for dentin bonding for composite resin restoration is 2-hydroxyethyl methacrylate (HEMA). HEMA has beneficial physical and chemical properties, and stable, yet toxic. The addition of ethanol or water, may…
View details →D. Rybárová, Helena Majdúchová, Peter Štetka et al. · 2021 · International Journal of Financial Studies
The aim of this paper is to assess the reliability of alternative default prediction models in local conditions, with subsequent comparison with other generally known and globally disseminated default prediction models, such as Altman’s…
View details →I. Pinilla, E. Garcia-Martin, M. Idoipe et al. · 2012 · Journal of Ophthalmology
Purpose. To compare the retinal nerve fiber layer (RNFL) measurements using two different ocular coherence tomography (OCT) devices: Cirrus Fourier domain OCT and Stratus time domain OCT. To analyze reproducibility of Fourier domain…
View details →Prashant Meshram, Piotr Łukasiewicz, Laurence Okeke et al. · 2024 · Journal of shoulder and elbow surgery
BACKGROUND The influence of position of the humeral tray (inlay or onlay) on clinical outcomes in reverse shoulder arthroplasty (RSA) is a topic of debate. The purpose of this study was to compare clinical and radiographic outcomes of…
View details →G. Narendra, Mowazaffin Ahmed, Potlapati Amruthavalli et al. · 2020
Background: Lichen planus (LP), an immune-mediated disorder, has been reported as an extra-hepatic manifestation of Hepatitis C virus (HCV) infection, especially in HCV hyper endemic areas such as southern Europe and Japan. In India, the…
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