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.
19815 results in Negative / Null Result Report · page 161 of 661
Uiju Cho, Inju Cho, Sung Hak Lee et al. · 2021 · Diagnostics
Clamydophila psittaci (C. psittaci) has been proposed to be an etiologic factor in extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) in the ocular adnexa. However, the pathogenetical significance of the…
Everaldo Freitas Guedes · 2021 · Fluctuation and Noise Letters
In this paper, we proposed a statistical test for the Detrending Moving-Average Cross-Correlation Coefficient ([Formula: see text]). With this methodology, it is possible to evaluate the statistical significance of [Formula: see text] for…
T.P. Borysova, O.Yu. Obolonska · 2021 · Medicni perspektivi (Medical perspectives)
Premature infants with hemodynamically significant patent ductus arteriosus (HSPDA) have a high risk of developing acute kidney injury (AKI) due to renal hypoperfusion and use of ibuprofen for duct closure. The aim of the study was to…
Yan Sun, Jian Lan · 2022 · Journal of Geophysical Research: Oceans
Abstract The interannual variation of the South China Sea (SCS) summertime eastward jet (SEJ) contributes to the regional climate and ecology. Based on the Simple Ocean Data Assimilation data set, this study conducts a case analysis of SEJ…
Xueliang Lu, Luis San Andrés · 2018 · Journal of Tribology
Hydraulic turbines and centrifugal pumps at times show low frequency vibrations when installed with upstream step (band) clearance seals with a narrow clearance facing the incoming external flow. When implementing a downstream step…
Paul Flowers, Ruth Leiser, Fiona Mapp et al. · 2023 · British Journal of Health Psychology
Abstract Purpose The aim of this study was to conduct a process evaluation of a whole‐genome sequence report form (SRF) used to reduce nosocomial SARS‐CoV‐2 through changing infection prevention and control (IPC) behaviours within the…
Pinky Dutta, Andres Lõhmus, Tero Ahola et al. · 2024 · Viruses
The trans-replication system explores the concept of separating the viral RNA involved in the translation of the replicase protein from the replication of the viral genome and has been successfully used to study the replication mechanisms…
David T. Bertrand, Ruisen Fu, Kyle Kavaseri et al. · 2024 · Scientific Reports
Abstract Distraction osteogenesis (DO) is a valuable surgical method for limb lengthening and bone defect correction, but its lengthy consolidation phase presents challenges. The accordion technique (AT), involving compression and…
Rashmi Kumari, Lisa Willing · 2022 · Diabetology
Impaired glucocorticoid signaling in diabetes mellitus and its relation to suppressed immune function and hyperglycemia during acute stroke has been shown to be detrimental. Therefore, the aim of this study was to examine the effect of…
John A. Mathews · 2017 · Asia-Pacific Journal
Abstract China's continuing shift to green sources of electric power generation is confirmed in the latest data published by the National Energy Administration (NEA) and the China Electricity Council (CEC). New capacity additions in the…
Hammad Sadiq, Sanjeev Rampam, Jay Patel et al. · 2022 · Medicine
Objectives: To assess the impact of a preoperative walking intervention on improving postoperative recovery in at-risk frail older adult patients. Study Type: Unblinded, randomized controlled trial which assigned patients to intervention…
James Chyz, Erin Henry, Thomas Omer et al. · 2023 · Management Science
An IPO is a significant event for an individual firm, and the literature examining initial public offering (IPO) firms is extensive. However, there is little evidence on the subsequent effect of a significant IPO on incumbent firms. We…
Shinta April Lailia, Siti Fatimah, Afil Fres Seftiana et al. · 2023 · SIGNIFICANT : Journal Of Research And Multidisciplinary
Penelitian ini bertujuan untuk mengeksplorasi media dan metode yang tepat dalam penerapan teknologi digital di sekolah-sekolah dengan fokus pada pendidikan MI/SD. Beberapa contoh media yang mendukung seperti Quizizz, Wordwall, Zoom, dan…
Brjan Kaiji Betzler, Sandip Singh Saggi, Matthias Yi Quan Liau et al. · 2023 · Journal of Experimental Orthopaedics
Abstract Purpose This study aims to assess the significance of post‐operative change in limb length in medial opening wedge high tibial osteotomy (MOWHTO), and evaluate the correlation between correction angles and changes in limb length.…
Juraj Koči, Marta Novotová, Monika Sláviková et al. · 2022 · Pathogens
The coronavirus transforms the cytoplasm of susceptible cells to support virus replication. It also activates autophagy-like processes, the role of which is not well understood. Here, we studied SARS-CoV-2-infected Vero E6 cells using…
Sean M. Hazzard, Donna M. Scarborough, Eric M. Berkson et al. · 2022 · Arthroscopy, Sports Medicine, and Rehabilitation
Purpose To evaluate the intraoperative efficiency and patient outcomes of anterior cruciate ligament reconstruction (ACLR) assisted by a sports medicine fellow over the course of the academic year compared with an experienced physician…
Jinyoung Lee · 2020 · Processes
Single-walled carbon nanotube (SWCNT)-based nanobiosensors have received increasing attention from food researchers as a future instrument of food safety due to their high sensitivity. However, the pretreatment process of the sample…
Özgül Düzgün, Pırıltı Özcan, Mehmet Faik Özçelik · 2022 · Journal of Personalized Medicine
ERAS is a protocol consisting of multidisciplinary approaches, including patient education, fluid resuscitation, keeping patients’ innormothermic state, early feeding, and mobilization. We aimed to present and compare the postoperative…
M. Hirota, N. Aiba · 2011 · Nuclear Fusion
Nonlinear mode coupling of the (shear) Alfvén eigenmodes (AEs) is studied both analytically and numerically to understand the effect of the magnetohydrodynamic nonlinearity on the saturation mechanism. The energy transfer via the mode…
Wesley M. Sarmento · 2025 · Frontiers in Conservation Science
Human-wildlife conflict can result in harm to people and their livelihoods, and frequently ends in reduced tolerance for species and/or removal of animals. Resolving and preventing conflict is essential for conserving carnivore…
Xin Zhang, Yingming Zhu · 2025 · Sustainability
Chinese Emissions Trading Scheme (ETS) has been a crucial policy for China, a major manufacturing and carbon-emitting country, in achieving its “carbon neutrality” goals and sustainable development. This paper examines the performance of…
Anisha S. Navlekar, Elli J. Theobald, Ken Griffith et al. · 2025 · PLOS One
Collaboration is a critical skill for professionals in any field to master, and group work is a prominent component of many lab courses. However, there is conflicting guidance about the best method for forming groups to maximize…
D Welch, B Seesengood, C Hopp · 2015 · Operative Dentistry
SUMMARY This study examined surface treatment options used to repair resin-modified glass ionomer (RMGI; GC Fuji II LC, GC America). Two hundred forty specimens were equally divided into four different water/temperature cycling…
Stephanie Knatz Peck, Hannah Fisher, Jessie Kim et al. · 2024 · Psychedelics
Anorexia nervosa (AN) is a psychiatric illness with high mortality rates and limited treatment outcomes. Psilocybin treatment (PT) has shown promise for various mental health indications and there is significant interest in exploring its…
Fahime Esfandiari, Bita Bakhshi, Tayebe Shahbazi et al. · 2024 · PLOS ONE
Background Colorectal cancer (CRC), with a growing incidence trend, is one of the most diagnosed cancers and the second cause of cancer-related deaths worldwide. The literature has frequently focused attention on the correlation between…
Naomi Lee, Laurel Mackenzie · 2023 · Canadian Journal of Linguistics/Revue canadienne de linguistique
Abstract The English particle verb alternation has been argued to be sensitive to the social role occupied by speakers on radio broadcasts; Kroch and Small (1978) argue that radio show hosts and in-studio guests’ greater sensitivity to…
Sihem Aouabdi, Taoufik Nedjadi, Rawiah Alsiary et al. · 2024 · Tissue Engineering Part A
Stem cell therapy provides a viable alternative treatment for degenerated or damaged tissue. Stem cells have been used either alone or in conjunction with an artificial scaffold. The latter provides a structural advantage by enabling the…
Keith F. Widaman, Jonathan L. Helm · 2012 · The American Journal of Psychology
Abstract A time series of nocturnal emissions was presented in The American Journal of Psychology in 1904. The anonymous author of this remarkable article provided the time series to support his contention that his nocturnal emissions…
Philippe Giguère, John R Wagner · 2022 · Wind Engineering
A total of 27 test profiles from the IEC 61400-1 design load cases were tested using a 7.5-MW wind turbine drivetrain test bench and two multi-megawatt wind turbine drivetrains. Each test profile consisted of simultaneous vertical,…
Frank Verbunt, Marc van der Sluys · 2019 · Journal for the History of Astronomy
In 1717, Halley compared contemporaneous measurements of the latitudes of four stars with earlier measurements by ancient Greek astronomers and by Brahe, and from the differences concluded that these four stars showed proper motion. An…