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Failure-mode index

Search what already failed

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.

21294 results · page 342 of 710

Negative / Null Result Report

Does the Nonweightbearing Foot Position Replicate the Neutral Calcaneal Stance Position in an Adult Population?

Hayley Walker, Rolf Scharfbillig, Sara Jones · 2021 · Journal of the American Podiatric Medical Association

Background The neutral calcaneal stance position (NCSP), despite its known issues, is currently used as an “ideal” measure compared with the resting stance position in clinical podiatric medicine. The nonweightbearing (NWB) foot position,…

View details →DOI: 10.7547/19-133
Negative / Null Result Report

Dacryocystorhinostomy With and Without Silicone Stent: Is There Any Significant Difference into the Outcomes?

Alfred Aga, Klaudia Stajka · 2022 · Interdisciplinary Journal of Research and Development

Aim: To compare the difference between the outcomes of endonasal endoscopic dacryocystorhinostomy (En-DCR) with and without silcone tube intubation (stent) for treatment of primary dacryocystitis and phlegmonus dacryocystitis. Method: A…

View details →DOI: 10.56345/ijrdv9n4s219
Negative / Null Result Report

Dydrogesterone is Superior as Luteal Phase Support in selected Previously Failed In-Vitro Fertilisation and Embryo Transfer Patients

· 2021 · Journal of Gynecology & Reproductive Medicine

Different forms of exogenous progesterone have been seen to play a very important role in endometrial maturity. Implantation failure appears to be a significant factor in Assisted reproductive technique (ART) procedures. Even a mature…

View details →DOI: 10.33140/jgrm.05.01.08
Negative / Null Result Report

The Olfactory Stress Test does not replicate in a larger sample

Peter W. Schofield, John Attia, Houman Ebrahimi · 2023 · Alzheimer's & Dementia

Abstract Background We previously published data showing that olfactory test performance changes on the University of Pennsylvania Smell Identification Test (UPSIT) following an intranasal ‘challenge’ with the anticholinergic atropine (an…

View details →DOI: 10.1002/alz.078041
Negative / Null Result Report

EP.TU.296A Significant Difference in Cancer Proportions Between Two Modelled Cohorts Investigated by 2-WeekWait (2WW) Colorectal referral pathway

A Gendia, A Tam, W Faux · 2021 · British Journal of Surgery

Abstract Aim To compare the proportions of malignancy between two modelled cohorts of referred and investigated by our colorectal 2 WW referrals pathway. Methods Two modelled cohorts were analysed from our prospectively maintained…

View details →DOI: 10.1093/bjs/znab311.038
Negative / Null Result Report

Myonuclei Can Replicate DNA

Agnieszka K. Borowik, Frederick F. Peelor, Esther E. Dupont‐Versteegden et al. · 2022 · The FASEB Journal

Skeletal muscle is a heterogenous tissue composed of multinucleated muscle fibers and accompanying supporting cells like satellite cells (SCs). Myonuclei are believed to be post‐mitotic, arrested in G0 phase of the cell cycle and thus…

View details →DOI: 10.1096/fasebj.2022.36.s1.r5037
Negative / Null Result ReportOpen accessComputer Science

Intrinsic energy of Lemaître-Tolman-Bondi models and cosmological implications

Ramon Lapiedra, Juan Antonio Morales-Lladosa · 2013 · arXiv

Recently, some Lema{î}tre-Tolman-Bondi metrics have been considered as models alternative to the dark energy within the Friedmann-Lema{î}tre-Robertson-Walker universes. The vanishing of the intrinsic energy of these metrics is examined since such a vanishing, in the present case and in general, could be interpreted as a necessary condition to consider the possibility of the quantum creation of a metric. More specifically, this vanishing is examined in the particular case where the Lema{î}tre-Tolman-Bondi metrics behave asymptotically like a Friedmann-Lema{î}tre-Robertson-Walker universe. Final

Negative / Null Result ReportMedicine

Amuc_1100 alleviates HFD-induced hepatic lipid accumulation via gut microbiota in zebrafish: insights from the role of intestinal 14-3-3β/α-A.

Ding, Lou, Liang et al. · 2026 · Journal of animal science and biotechnology

Amuc_1100, the most abundant outer membrane protein of Akkermansia muciniphila, alleviates high-fat diet (HFD)-induced hepatic lipid accumulation and modulates gut microbiota in fish; however, its mechanism and mediators remain unknown.…

View details →DOI: 10.1186/s40104-026-01418-7
Negative / Null Result Report

The Significant Difference with the Relationships of T2 and Moisture Distribution between Untreated and Esterified Poplar

Xiang Jun Wang, Ming Hui Zhang, Xi Ming Wang · 2011 · Materials Science Forum

the moisture distribution in untreated and esterified poplar with Maleic anhydride was studied in the present paper employed nuclear magnetic resonance (NMR). The results show that relaxation times decrease with the the fall of moisture…

View details →DOI: 10.4028/www.scientific.net/msf.704-705.446
Negative / Null Result Report

Can Liberia Replicate the Singapore Experience in Curbing Entrenched and Systemic Corruption? A Comparative Analysis

Dr. Ambrues Monboe Nebo · 2023 · International Journal of Research and Scientific Innovation

From a qualitative comparative analysis method, this article assesses the possibility of Liberia replicating the Singapore experience as one of the least corrupt Countries in the world. Regarding fighting corruption, the study identified…

View details →DOI: 10.51244/ijrsi.2023.10603
Negative / Null Result Report

Srs2 functions needed to replicate CAG/CTG hairpins and prevent repeat instability

Jennifer Nguyen, Ranjith Anand, Guy-Franck Richard et al. · 2012 · The FASEB Journal

Trinucleotide repeats form secondary DNA structures that can lead to chromosomal instability, breakage, and fork stalling during replication. Srs2, a non‐replicative helicase, anti‐recombinase that can displace Rad51, and interacts with…

View details →DOI: 10.1096/fasebj.26.1_supplement.741.2
Negative / Null Result Report

Vignette Experiments Can Replicate Actual Behavioral Intent and Partly Actual Behavior: Panel Evidence on Environmental Migration from Bangladesh

Lukas Rudolph · 2026 · Journal of Experimental Political Science

Abstract Can survey experiments replicate real-world behavioral intent and behavior? I study a population in rural Bangladesh ( N ∼ 1600) along the banks of the Jamuna River, at risk of riverbank erosion and flooding. I compare their…

View details →DOI: 10.1017/xps.2026.10035
Abandoned Hypothesis

Failed in aging? Queering in living with dementia

Valerie Keller · 2023 · Frontiers in Sociology

This article explored the ways in which living with dementia brings potentials to queer the concept of “successful aging” and associated notions of being human. Regarding the progressive development of dementia, it can be assumed that…

View details →DOI: 10.3389/fsoc.2023.1139271
Negative / Null Result Report

Succession if the reorganization of corporation is failed

Arsenii Ivanovich Alekseev · 2024 · Право и политика

The article analyzes the consequences of the failed reorganization of the corporation and the recognition by the court of the reorganization of the corporation as invalid by referring to the nature and content of such categories as the…

View details →DOI: 10.7256/2454-0706.2024.5.70611
Failed Experiment Report

Zionism as a Failed Cultural Revolution

Oded Nir · 2023 · Minnesota Review

This article argues that Mao’s writing on contradiction and cultural revolution allows us to understand Zionism in a unique Marxist perspective, as a failed cultural revolution. The author first presents Mao’s writing on contradictions,…

View details →DOI: 10.1215/00265667-10770177
Negative / Null Result Report

Management of Failed Spinal Anesthesia

Wiji Hastuti · 2026 · Jurnal Komplikasi Anestesi

The management of failed spinal anesthesia is a significant challenge in surgical procedures. Spinal anesthesia failure can occur either partially or totally, often leading to conversion to general anesthesia, which adds clinical risks and…

View details →DOI: 10.22146/jka.v13i1.27741
Negative / Null Result ReportOpen accessPhysics

Intrinsic Redshifts in QSOs Near NGC 6212

M. B. Bell, S. P. Comeau · 2003 · arXiv

The high number of QSOs around NGC 6212 allows a correlation analysis to be carried out between their redshift distribution and the redshift distributions predicted by intrinsic redshift models. We find no correlation between the QSO redshift distribution and the intrinsic redshifts predicted by Karlsson's log(1+z) = 0.089 relation. However, we find that the QSO redshift distribution is correlated with the intrinsic redshifts predicted by the relation z_{iQ} = 0.62[N-0.1M_{N}], for N = 3. We also find evidence that the observed redshifts of the QSOs contain a small cosmological redshift compon

Negative / Null Result Report

First Rib Dysfunction Mimicking Failed SLAP Repair: A Case Report

Behnam Liaghat · 2026 · JOSPT Cases

BACKGROUND: SLAP lesions commonly cause shoulder pain and dysfunction. Most patients recover after repair, but some have persistent limitations from stiffness or anchor over-tightening. However, first rib dysfunction represents an…

View details →DOI: 10.2519/josptcases.2026.0220
Failed Experiment Report

The Ross procedure for recurrently failed aortic valve procedures

· 2024 · Multimedia Manual of Cardio-Thoracic Surgery

The Ross procedure provides young patients with unrepairable aortic valve disease with a living pulmonary autograft that confers significant survival benefit and improved quality of life. However, the procedure is complicated, and surgeons…

View details →DOI: 10.1510/mmcts.2024.095
Negative / Null Result Report

Endogenous and exogenous succinate: what is significant functional difference? Or is it not?

Yu.P. Orlov, A.Yu. Petrov, A.L. Kovalenko · 2025 · Russian Journal of Anesthesiology and Reanimatology

This review is devoted to physiological and pathophysiological role of endogenous and exogenous succinate in ensuring effective oxidative phosphorylation process in mitochondrial respiratory chain. The last one ensures synthesis of…

View details →DOI: 10.17116/anaesthesiology2025061125