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.
N. Rieckmann, C. Schwarzbach, M. Nocon et al. · 2009 · GMS Health Technology Assessment
Introduction Today there are approximately one million people with dementia in Germany. If current demographic trends continue, this number is likely to rise substantially in the coming years. In the older population, dementia is the most…
View details →K. Tani, T. Iwanaga, K. Sonoda et al. · 2001 · Journal of Veterinary Medical Science
Fifty-six hamsters with demodicosis were treated with daily oral administration of ivermectin (0.3 mg/kg). Thirty-three cases (58.9%) were cured and 6 cases (10.7%) had improved clinically but needed to continue treatment. Of 5 cases…
View details →N. Matinhira, N. Soko, T. Bandason et al. · 2019 · International Journal of Pediatric Otorhinolaryngology
OBJECTIVE Recurrent respiratory papillomatosis (RRP) caused by human papillomavirus (HPV) is preventable through vaccination. This study was motivated by the recent thrust of the Zimbabwean government to reduce incidence of HPV related…
View details →Shruti Hegde, Mabon Ninan, Jonathan R. Dillman et al. · 2025 · arXiv.org
General-purpose clinical natural language processing (NLP) tools are increasingly used for the automatic labeling of clinical reports. However, independent evaluations for specific tasks, such as pediatric chest radiograph (CXR) report…
View details →Xiao-han Zhao, Wencheng Zhang, Xin Wang et al. · 2024 · Radiation Oncology
Cervical and upper thoracic esophageal cancer (ESCA) presents treatment challenges due to limited clinical evidence. This multi-center study (ChC&UES) explores radical radio(chemo)therapy efficacy and safety, especially focusing on…
View details →M. Örgel, E. Liodakis, Pratya Jaratjitwilai et al. · 2020 · Journal of Orthopaedic Surgery and Research
Introduction Transcutaneous Osseointegrated Prosthetic Systems (TOPS) offer a good alternative for patients who cannot be satisfactorily rehabilitated by conventional suspension sockets. The Endo-Exo-Prothesis (EEP, ESKA Orthopaedic…
View details →M. El Begermy, Marwa M El Begermy, H. Kassamy · 2022 · Egyptian Journal of Ear Nose Throat and Allied Sciences
Background: There is a lot of controversy about the role of adenoidectomy and myringotomy with ventilation tubes insertion (MVT) in management of otitis media with effusion (OME). In a previous study we found that endoscopic-assisted…
View details →Safrizal Safrizal · 2020
Airport epidemiological surveillance is the monitoring of the arrival and departure of aircraft and passengers with the potential to cause disease and the risk of epidemics and outbreaks. The purpose of this study was to determine the…
View details →Hongyan Zhang, Lili Deng, S. Yao et al. · 2020
Abstract In this study, we focused on screening for an optimal protectant formula for vacuum-dried Pichia membranifaciens and compared the biocontrol efficacy of fresh P. membranifaciens and dried one on citrus fruit. We also used several…
View details →Christopher M. Barnes, David T. Wagner · 2009 · Journal of Applied Psychology
The authors examine the differential influence of time changes associated with Daylight Saving Time on sleep quantity and associated workplace injuries. In Study 1, the authors used a National Institute for Occupational Safety and Health…
View details →Tushar Kohli, N. Mehta, G. Garima et al. · 2021
Objective: The aim of the in vitro study was to compare the antibacterial efficacy of photoactivated disinfection (PAD), sonic irrigation as an adjunct to conventional irrigation against Enterococcus faecalis in vitro. Materials and…
View details →Donghao Tuo, Yi-hang Huang, Simon S. Y. Liu et al. · 2026 · PsyCh Journal
ABSTRACT Reward processing comprises reward sensitivity, motivation, and pleasure experience, but how these components jointly relate to schizotypal traits and psychosocial stress in young adult samples remains unclear. Using network…
View details →Efe Saygın, R. Karadag, S. Ozkanlı et al. · 2021 · Biotechnic & Histochemistry
ABSTRACT Eyelid tumors commonly originate from the skin and its appendages. Environmental toxins and oxidants affect eyelid carcinogenesis. Glutathione S-transferases (GST) are antioxidants that participate in pathogenesis. We investigated…
View details →G. Wu, Z. Liu, M. Bryant et al. · 2006 · Poultry Science
The objective of this experiment was to compare the effects of 2 sources of phytase on performance of commercial Leghorns fed corn-soy diets. Seven diets were fed to Hy-line W-36 hens (n = 840; 8 replicates of 15 hens per treatment) from…
View details →Dilawar Khokhar, K. O’Shea, C. Akin et al. · 2022 · Journal of Allergy and Clinical Immunology: Global
Background Allergic reactions have been reported with mRNA vaccines for COVID-19 prevention. Patients perceived to be at higher risk for a reaction may be referred to an allergist, although evaluation strategies may differ between…
View details →Julie Jacobsen, Berit Ø. Christoffersen · 2025 · Journal of pharmacological and toxicological methods
INTRODUCTION Adverse cardiovascular (CV) effects is a major cause of drug attrition. Early assessment of CV risk for new drug candidates may be warranted for early de-risking of the further development. Predictive animal models and a…
View details →Yaser M. Alahmadi · 2023 · Inquiry : a journal of medical care organization, provision and financing
In this westernized culture, maintaining a healthy lifestyle has become a major health concern internationally. Health literacy is an emerging concept and requires effective measures and reform to improve the health status and health of…
View details →Jingjing Cai, Chengwen Yang, Qiuhong Wei et al. · 2023 · Pakistan Journal of Medical Sciences
Objective: To observe the therapeutic effect of natamycin combined with voriconazole in the treatment of fungal keratitis (FK). Methods: This is a retrospective study. The subjects of this study were 64 patients with FK who were admitted…
View details →J. Griggs, M. Sherriff, J. Leung et al. · 2019 · Emergency Medicine Journal
Introduction Pre-hospital identification of patients with suspected occult traumatic haemorrhage is problematic. Physiological parameters and clinical gestalt are inadequate surrogates for ongoing haemorrhage. Lactate monitoring may hold…
View details →T. Aleman, Rachel M. Huckfeldt, Leona W. Serrano et al. · 2022 · Ophthalmology (Rochester, Minn.)
PURPOSE To assess the safety of the subretinal delivery of a recombinant adeno-associated virus serotype 2 (AAV2) vector carrying a human CHM-encoding cDNA in choroideremia (CHM). DESIGN Prospective, open-label, non-randomized,…
View details →Jing Wang, Ming-shui Fu, Min Zhou et al. · 2020 · BMC Ophthalmology
Background EPO (erythropoietin) and PDGF (platelet derived growth factor) families are thought to be associated with angiogenesis under hypoxic condition. The sharp rise of intraocular pressure in acute primary angle closure (APAC) results…
View details →Rosannis Brown, B. Beyer, S. Knipper et al. · 2024 · World journal of urology
The aim of our study was to investigate the impact of the time interval between prostate biopsy and radical prostatectomy (RP) on postoperative urinary continence (UC)/erectile function (EF). From a clinical point of view, an interval of…
View details →M. Hahnemann, B. Karger, S. Banaschak et al. · 2026 · Pediatric Radiology
Background In pediatric abusive head trauma (AHT), retinal hemorrhages are a key diagnostic feature. Detection by fundoscopy may be delayed or limited, whereas magnetic resonance imaging (MRI) enables non-invasive, objective assessment on…
View details →K. Krapinec, V. Jumić, Matija Balekić et al. · 2022 · Symmetry
Three FA indices showed correlations with age and magnitude of traits, but not in general. Significant correlations between magnitude of traits and their FA were more pronounced in AFA (12 traits) than in RFA (10 traits) in all age classes…
View details →Rafael J. Kaczmarczyk · 2012
Limitations in availability of methods to estimate recovery factor at the initial stage of petroleum exploration pushes for investigation new ways of analysing available datasets. There are three oil fields databases that have been used in…
View details →Cai Jie, L. Jing · 2015
With the booming development of economic globalization nowadays, intercultural communication becomes more and more important. Based on Hofstede’s indulgence-restraint dimension, this thesis aims to testify whether Hofstede’s opinion that…
View details →Álvaro Cavieres, Vanessa Acuña, M. Arancibia et al. · 2023 · Schizophrenia Research: Cognition
People with schizophrenia have difficulties recognizing other people's expressions, emotional states, and intentions; however, much less is known about their ability to perceive and understand social interactions. We used scenes depicting…
View details →S. K. Agrawal, M. Jindal · 2020 · Obsgyne Review: Journal of Obstetric and Gynecology
Background: The purpose of this study was to compare daily iron supplementation and intermittent iron supplementation in preventing anemia in healthy pregnant women. Material and Method: Prospective Randomized Clinical Trial. From May 2004…
View details →J. Lee, Y. Han, T. Sung et al. · 2022 · Frontiers in Pediatrics
Background Preterm infants are at greater risk of developing postnatal cytomegalovirus (CMV) infection with serious symptoms. Breast milk is the main route of CMV transmission in populations with a high seroprevalence. Objectives This…
View details →R. D. da Silva · 2023 · Pakistan Journal of Agricultural Sciences
Boron sources and doses can positively increase fruit quality and tomato yield. This study aimed to evaluate the influence of boron doses and sources on the development and yield of industrial tomatoes under irrigation. A randomized block…
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