A searchable index of real negative results, null findings, and replication failures from the published literature — so you can learn what didn't work before repeating it.
WASTE indexes published research — it does not host or republish full papers. Each entry is a metadata record (title, authors, DOI) compiled from open scholarly databases, with the abstract shown in full only where the paper is openly licensed (e.g. Creative Commons); otherwise a short excerpt is shown for reference under fair use. WASTE classifies each work by failure type; classifications are automated and approximate.
21707 results · page 232 of 724
Elsawah W, Abusneneh N · 2026 · Preprint
Abstract The increasing integration of Artificial Intelligence (AI) technologies in higher education has transformed teaching and learning practices worldwide. In the United Arab Emirates (UAE), where digital innovation and AI adoption are…
Alexander Herr · 2024 · Wildlife Research
Context Some insectivorous bats are some of the smallest flying endotherm. They have a high energy demand to maintain body temperature. Therefore, one can expect that larger animals of a species and larger species occur in colder…
Muayad Mahdi Kadim, Hussein O.M. Al-Dahmoshi · 2024 · Iraqi Journal of Science
A total of 65 blood samples (25 culture positive sepsis and 40 culture negative sepsis) from patients with sepsis symptoms who resided in the ICU of Hilla city hospitals, were collected, as well as 25 samples as a control (healthy persons)…
EDWARD R. PANDOLFINO, LILY A. DOUGLAS · 2026 · Western Birds
Analysis of 50 years (1974/75–2023/24) of 123 Christmas Bird Counts along the east and west coasts of North America and in the Great Lakes region reveals a substantial decline of the White-winged Scoter (Melanitta deglandi) along the more…
Ioana-Veronica Alexa, Simona Valeria Toma, Daniela Ancuta Sarpe · 2022 · International Journal of Economics and Statistics
The insight of David Ricardo’s international trade theory can be proved by the way he managed to capture the economic problems of his era and by the fact that his theory is still studied and applied in the construction of new economic…
L Reeskamp, L C Zuurbier, G K Hovingh et al. · 2019 · European Heart Journal
Abstract Background Pathogenic variants in the genes encoding the low-density lipoprotein receptor (LDLR), apolipoprotein B100 (APOB) and proprotein convertase subtilisin/kexin type 9 (PCSK9)) are known to cause familial…
Nabeeha Aslam Khan · 2023 · Pakistan Journal of Agricultural Sciences
Phoenix dactylifera L. (Date palm) is one of the leading perennial fruit crops regarding its nutritional profile, medicinal significance, excellent yields, long life, and high adaptability to diverse climatic conditions of semi-arid and…
Timothy Schrire, Ahmed Emam, Giulia Colavitti et al. · 2021 · British Journal of Surgery
Abstract Introduction In modern medicine, free flap reconstruction has become the gold standard when faced with soft tissue defects. The impressive cosmesis, and adaptability of free flaps means that we can securely state that we are in…
· 2025 · Journal of Indonesian Health Policy and Administration
Compulsory paternity testing at birth has sparked significant legal, ethical, and social debate due to its potential impact on family dynamics, child well-being, and parental responsibility. This review explores the ethical, legal, and…
Leickness Chisamu Simbayi · 2012 · International Journal of Comparative Psychology
A series of experiments was carried out in order to explore further the possibility that hungry rats, both mature and weanling, might learn to associate flavours with different sizes of meals made from the same diet. The general procedure…
Sheng Dun Zhao, Fan Xu, Ren Feng Zhao et al. · 2011 · Advanced Materials Research
The maximum punch pressure force (TMPPF) of cold welding pressure affects not only the performance of the welding bonding but also the amount of the area of welding bonding. If punch force is more bigger, it may be take place cracks,…
Ahmed Mahjoub, Osman Eltayeb · 2021 · Journal of Karary University for Engineering and Science
This study aimed to find an additional analytical reference procedure to verify the accuracy of single beam Spectrophotometer results that used to determine the concentration of nitro compound pollutants such as TNT, DNT, and MNT (Tri…
Patricia Katherine Doyle-Baker, Leanne P McLean, Tak Fung · 2018 · Annales Kinesiologiae
Female hockey players have high energy expenditure and may enter a negative energy balance (EB) without noticeable body composition changes. Menstrual cycle (MC) and luteal phase (LP) length, EB, and bone mineral density (BMD) were tracked…
Michail I. Marinis · 2024 · Neograeca Bohemica
Since 1940, numerous eff orts have been made to either verify or refute the hypothesis of a rhythm typology, yet no defi nitive conclusions have been reached. In this paper, I discuss the limitations of the reliability of data collection…
N. В. Mokhnachova, O. M. Zhukorskyі · 2025 · Animal Breeding and Genetics
The aim of this study is to analyze the informativeness of ISSR markers in the study of intrapopulation genetic polymorphism of the Lebedyn local breed cattle population. Materials and methods of research. To confirm the uniqueness and…
Muhammad Dawood Mian, Saadullah Jan Khan, Rehana Rani et al. · 2026 · Access Microbiology
Rapid and reliable identification of bacteria is essential in clinical and environmental microbiology. Gram staining remains a widely used method for preliminary classification; however, it may require additional steps and can be difficult…
Sudipto Mukherjee, Weichuan Dong, Abby Statler et al. · 2020 · Journal of Clinical Oncology
7555 Background: A complete diagnostic evaluation (CDE), including bone marrow (BM) biopsy, cytogenic testing, FISH panel, and/or flow cytometry, is widely accepted as a prerequisite for histopathologic confirmation of MDS. Earlier reports…
J. Stöhr, L. Maurer, B. Zimmer et al. · 2016 · Reproduction, Fertility and Development
In humans, intracytoplasmic sperm injection (ICSI) has become widely applied to overcome infertility. In addition to its clinical usefulness, ICSI is also a valuable research tool for studying fundamental aspects of gamete interaction…
Y Park, H Akabane, T Watanabe et al. · 2019 · Cancer Research
Abstract Background: Anthracycline-containing regimens and taxane have been standard as the first-line chemotherapy for metastatic breast cancer (MBC). We conducted SELECT BC (randomized phase 3 study of taxane versus S-1 as first-line…
Kyle Admire, Stephen Gegick · 2026 · BMJ Case Reports
Tumours within the pulmonary arteries provide a diagnostic challenge due to their similar appearance to pulmonary emboli. Often, the decision to sample is multidisciplinary and the best approach to take is often unknown. Here we describe a…
Aydemir HB · 2024 · Parasitology research
Invertebrate mitogenomes are generally fixed with formal 37 genes: 13 PCGs encoded subunits of OXPHOS, 2 ribosomal RNA (rRNA) functional in the translation of these PCGs and 22 transfer RNA (tRNA) genes. The order of these genes varies…
Yuki Shima, Risa Bando, Gakuto Bando et al. · 2026 · CVIR Endovascular
Abstract Background Femoral artery access is commonly used in endovascular therapy (EVT) for peripheral artery disease (PAD), but puncture site complications remain a significant concern. Although manual compression is widely applied,…
Yunusa EU, Bakare AT, Shagari GB et al. · 2018 · Caliphate Medical Journal
Background: The laboratories in poor resource settings commonly use smear microscopy for the diagnosis of pulmonary tuberculosis, because it is rapid, inexpensive and easy to perform. The commonly use Lowensten Jensen culture method for…
M Erickson, N Tomassoni, R Sun et al. · 2026 · Europace
Abstract Background/Introduction Bachmann bundle pacing (BBP) has emerged as a favorable alternative to traditional right atrial appendage (RAA) pacing, offering benefits such as reduced atrial fibrillation and improved diastolic function.…
Juying Han, Jonathan D Smith · 2017 · Arteriosclerosis, Thrombosis, and Vascular Biology
Objective: Strain intercrosses between apoE-deficient mice on the AKR (athero-resistant) and DBA/2 (athero-sensitive) strains identified the Ath28 quantitative trait locus (QTL) on the distal end of chromosome 2 (chr 2). We bred congenic…
Mehdi Mirzanoori, Mohammad Rezaei, Shirin Amini et al. · 2021 · Nutrition Today
Neonatal colic is a problem in many young infants. The dietary intakes of women during pregnancy may play an important role in maternal health and fetal development and also in the health of the baby's body system after birth. The aim of…
Kara Allison Bresnahan, Christopher Davis, Sherry Tanumihardjo · 2011 · The FASEB Journal
The provitamin A biofortification of staple crops is a novel approach to ameliorating vitamin A status in countries where deficiency is prevalent. To assess the vitamin A impact of these crops, the unique bioefficacies of cis‐isomers,…
Zhen-Yu Ding, Yue-Yun Chen · 2017 · Journal of Clinical Oncology
e20531 Background: Both EGFR-TKI and pemetrexed doublet chemotherapy (P) are two effective therapies in advanced NSCLC patients with EGFR mutant tumors. But which one should be used in first-line remains controversial. Methods: This was a…
Katsumi Shibata, Tsutomu Fukuwatari, Satoshi Sasaki · 2013 · Nutrition and Metabolic Insights
The objective of this study was to investigate whether the intake level of a staple food influences the nutritional status of water-soluble vitamins in pregnant Japanese women. Urinary excretion of water-soluble vitamins was used as a…
Annellie K. Miller, Penny J. Regier, Federico R. Vilaplana Grosso et al. · 2024 · Veterinary Surgery
Abstract Objective To report gross anatomical gastrointestinal measurements and compare enterotomy leak pressures between fresh and cooled feline cadavers. Study Design Ex vivo, randomized study. Animals Fresh feline cadavers ( n = 20).…