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Browse the failure-mode index

21,697 real negative results, null findings, and replication failures. 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.

Negative / Null Result Report

Declined use of cervical ripening balloon did not reduce the incidence of umbilical cord prolapse in Japan

Junichi Hasegawa, Akihiko Sekizawa, Tatsuya Arakaki et al. · 2020 · Journal of Obstetrics and Gynaecology Research

Abstract Aim To clarify whether the incidence of umbilical cord prolapse (UCP) at delivery is related to the cervical ripening balloon (CRB). Methods A postal questionnaire study was conducted in 2018 in institutions providing maternity…

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Negative / Null Result Report

Ventricular Topology in Congenital Heart Defects Associated with Heterotaxy: Can We Find Patterns Reflecting the Syndrome-Specific Tendency for Visceral Symmetry?

Takhfif Othman, Abdulsalam Mohammad Adnan Alsaiad, Abdulraouf M. Z. Jijeh et al. · 2025 · Journal of Cardiovascular Development and Disease

Heterotaxy syndrome is characterized by a tendency for bilaterally symmetric arrangement (isomerism) of inner organs. It is frequently associated with complex congenital heart defects (CHDs). In “heterotaxic” hearts, the tendency for…

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Negative / Null Result Report

What do general adult psychiatry patients think we should call borderline personality disorder? A cross-sectional study to find the most acceptable diagnostic term

David Hayward, Amy Fourie, Donald MacIntyre et al. · 2025 · BJPsych Bulletin

Aims and method To determine the most acceptable term for borderline personality disorder (BPD). We conducted a cross-sectional study of patients who know what it feels like to be diagnosed with a mental disorder. The main outcome measures…

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Failed Experiment Report

‘In what orbit we shall find ourselves, no one could predict’: institutional reform, the university merger and ecclesiastical influence on Irish higher education in the 1960s

Ann Nolan, John Walsh · 2017 · Irish Historical Studies

Abstract This paper explores the persistence of ecclesiastical influence on higher education in Ireland during an era of far-reaching policy change in the 1960s. The extensive interaction between political and official elites and the…

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Negative / Null Result Report

Whirlpool sign of adnexal torsion on CT: where can we find it?

Sung Il Jung, Hee Sun Park, Hae Jeong Jeon et al. · 2019 · Acta Radiologica

Background Whirlpool sign on computed tomography (CT) is pathognomic of adnexal torsion. Purpose To evaluate the visibility and common location of the whirlpool sign in adnexal torsion on CT. Material and Methods This retrospective study…

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Negative / Null Result Report

Did the Hospital Readmissions Reduction Program Reduce Readmissions without Hurting Patient Outcomes at High Dual-Proportion Hospitals Prior to Stratification?

Zhiyou Yang, Peter Huckfeldt, Jose J. Escarce et al. · 2022 · INQUIRY: The Journal of Health Care Organization, Provision, and Financing

Since the implementation of Medicare’s Hospital Readmissions Reduction Program (HRRP), safety-net hospitals have received a disproportionate share of financial penalties for excess readmissions, raising concerns about the fairness of the…

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Negative / Null Result Report

Why do we find dead bumblebees under linden trees?

Malene Kyrkjebø Vinnes, Inger Marie Aalberg Haugen, Ola Diserud et al. · 2022 · Ecological Entomology

Abstract Linden trees ( Tilia spp . ) have for a long time been associated with bumblebee ( Bombus spp . ) mortality in Europe and North America. Several explanations have been suggested for this phenomenon. This study aimed to explore to…

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Negative / Null Result Report

Will we find Martian lightning via Schumann resonances?

T. M. Esman, J. R. Espley, J. R. Gruesbeck et al. · 2023 · Frontiers in Astronomy and Space Sciences

Schumann resonances are electromagnetic resonances generally associated with lightning. If they exist on Mars, Schumann resonances are expected to resonate within the ionospheric cavity at a fundamental frequency of 7–14 Hz. We conducted a…

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Negative / Null Result Report

From SARS to COVID-19: lessons we should have learned (but we did not)

Luciano Rodrigo Lopes, João Henrique Campos, Alison Felipe Alencar Chaves · 2022 · Journal of Evidence-Based Healthcare

In 2002, a severe acute respiratory (SARS) epidemic, caused by a coronavirus (SARS-CoV), affected a significant number of countries and was interrupted after one year, approximately. Currently, coronavirus disease 2019 (COVID-19), caused…

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Negative / Null Result Report

The wild goat of Montecristo Island: did it ever exist?

Spartaco Gippoliti · 2016 · Mammalia

Abstract It has recently been claimed by Masseti that a wild goat survived on Montecristo Island until the first half of the 20th century and that subsequent selection procedures produced a goat that did not resemble any true wild goat. In…

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