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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.

21742 results · page 554 of 725

Negative / Null Result ReportMedicine

Impaired Goal-Directed Planning in Transdiagnostic Compulsivity Is Explained by Uncertainty About Learned Task Structure.

Sookud S, Martin I, Gillan CM et al. · 2026 · Biological psychiatry. Cognitive neuroscience and neuroimaging

Background Diminished use of goal-directed (model-based) decision making is a hallmark of transdiagnostic compulsivity, promoting an overreliance on inflexible and habitual behaviors. However, the origin of this impairment remains unclear.…

View details →DOI: 10.1016/j.bpsc.2025.10.005
Negative / Null Result Report

State but not trait measures of vividness relate to memory accuracy

Duckett W, Simons J · 2025 · Preprint

Vivid mental imagery is often assumed to relate to memory accuracy, but recent empirical findings from studies of aphantasia have found conflicting results regarding this association. The present study investigates the relationship between…

View details →DOI: 10.31234/osf.io/sqydt_v1
Negative / Null Result Report

Consolidating Climate Anxiety Scales Using Rasch Modelling

Gago T, Sargisson RJ, Milfont TL · 2025 · Preprint

Despite being an important mental health consequence of climate change, climate anxiety assessment has been fragmented. Reviews of measures of climate anxiety raise concerns about content and convergent validity. We aimed to select the…

View details →DOI: 10.31234/osf.io/fx3a5_v1
Negative / Null Result ReportMedicine

Predictors and Outcomes Associated with Clinically Significant Improvements in Anxiety and Depression Symptoms Following Cardiac Rehabilitation.

Hernández L, Williamson TM, Campbell T et al. · 2025 · The Canadian journal of cardiology

Background Cardiac rehabilitation (CR) participation improves depressive and anxious symptoms post-coronary catheterization, yet it is unclear to what extent improvements are clinically significant. This study characterized the proportion…

View details →DOI: 10.1016/j.cjca.2025.10.009
Negative / Null Result ReportMedicine

Water deficit induced by polyethylene glycol leads to the depletion of phenolic compounds but did not alter lignification in roots of Scots pine (Pinus sylvestris).

Ivanov YV, Kartashov AV, Ivanova AI et al. · 2026 · Functional plant biology : FPB

Global climate change is accompanied by an increase in the frequency and severity of droughts, which negatively impact plant growth. One of the protective mechanisms that allows plants to withstand the negative drought effects is the…

View details →DOI: 10.1071/fp26003
Negative / Null Result Report

Cereal grafting in rice and pearl millet preserves photosynthetic performance and stomatal dynamics, establishing a platform for root-shoot communication studies

Mbaluto CM, Martinez-Goni XS, Tripathi A et al. · 2026 · Preprint

Cereal grafting using embryonic tissues has recently become technically feasible; however, the physiological consequences of cereal grafting remain uncharacterized. We systematically evaluate photosynthetic performance and stomatal…

View details →DOI: 10.64898/2026.06.25.734459
Negative / Null Result ReportMedicine

Comparative effects of inactivation and dopamine receptor agents in the dorsolateral and dorsomedial striatum on performance of action sequences in rats.

Turner KM, Svegborn A, Robbins TW · 2026 · Psychopharmacology

Rationale Recent research on habits and skills has produced a wave of new theories regarding the shift in control from medial to lateral regions of the dorsal striatum, and how these regions are implicated in the selected and executed of…

View details →DOI: 10.1007/s00213-026-07115-7
Negative / Null Result ReportMedicine

Temporal dynamics of nutrient elements in biochar and biochar-amended soils over three years: a comparative micro-XRF and SEM-EDX study.

Aumtong S, Soongsoongnoen P, Wanwinit D · 2026 · Scientific reports

Biochar reshapes soil composition for years, yet most evidence comes from short-term, single-element laboratory incubations, leaving multi-element dynamics in tropical soils poorly resolved. We tracked 11 elements in longan-wood biochar…

View details →DOI: 10.1038/s41598-026-59314-z
Negative / Null Result ReportMedicine

Cognitive flexibility subtypes and anorexia nervosa symptom severity: Evaluating the contribution of perfectionism.

Heled E, Himai Y, Papelbaum M et al. · 2026 · Journal of psychiatric research

Impaired cognitive flexibility (CF) and elevated perfectionism are well-documented in anorexia nervosa (AN), yet their contribution to symptom severity remains unclear. The current study aimed to examine whether CF predicts symptom…

View details →DOI: 10.1016/j.jpsychires.2026.06.014
Negative / Null Result ReportMedicine

Saccharomyces cerevisiae and Bacillus subtilis show modest, node-dependent effects on insulin sensitivity in periparturient cows.

Pirbornatan A, Chalmeh A, Pourjafar M et al. · 2026 · Veterinary journal (London, England : 1997)

Periparturient immunometabolic adaptations yield small, node-dependent shifts in endotoxin proxies and insulin-sensitivity indices. Direct-fed microbials (DFM) are mechanistically plausible but often produce modest metabolic readouts. Test…

View details →DOI: 10.1016/j.tvjl.2026.106746
Negative / Null Result Report

Higher Renal Mineralocorticoid Receptor and 11β-hydroxysteroid Dehydrogenase Type 2 Levels Promote Potassium Retention in Female Spontaneously Hypertensive Rats Under MR Blockade

Baranovskaya I, Bilous I, Alexander S et al. · 2026 · Preprint

Mineralocorticoid receptor (MR) blockade exerts sex-specific effects in hypertension and cardiovascular disease; however, its role in blood pressure regulation in spontaneously hypertensive rats (SHR) remains unclear. We assessed the…

View details →DOI: 10.20944/preprints202606.0922.v1
Negative / Null Result ReportMedicine

Toxicological Assessment of Petroleum Product WAFs in Crassostrea gigas: Evidence for Sub-chronic Tolerance and Rapid PAC Depuration.

Hura A, Green T, Kennedy C · 2026 · Archives of environmental contamination and toxicology

With increasing petroleum transport through coastal waters of the northeastern Pacific, understanding the ecological hazards of these mixtures is essential, yet the sublethal impacts on benthic filter feeders remain poorly characterized.…

View details →DOI: 10.1007/s00244-026-01194-5
Negative / Null Result Report

Diagnostic performance of serum galactomannan and bronchoalveolar lavage Aspergillus PCR in febrile neutropenic haemato-oncology patients: a single-centre evaluation

Hamilton WL, Moore J, Patel P et al. · 2026 · Preprint

Introduction: Invasive fungal infections (IFI) are an important cause of morbidity and mortality in haemato-oncology (haem-onc) patients with neutropenia, requiring rapid and accurate diagnosis. Gap Statement With widespread use of…

View details →DOI: 10.1099/acmi.0.001251.v1
Negative / Null Result ReportMedicine

Effects of hearing loss and hearing aids on environmental sound ratings in the lab and real worlda).

Jorgensen E, Modahl L, Noll A et al. · 2026 · The Journal of the Acoustical Society of America

This study investigated how hearing loss and hearing aid use affect environmental sound ratings in laboratory and real-world contexts using the soundscape framework. Forty-four participants (17 normal hearing, 14 with unaided hearing loss,…

View details →DOI: 10.1121/10.0044116
Negative / Null Result ReportMedicine

Short-duration electrical pulse stimulation induces myokines and mitochondrial adaptations in C2C12 myotubes.

Fang SH, Chiang MR, Li CY et al. · 2026 · Journal of muscle research and cell motility

Physical activity induces rapid myokine and metabolic responses in skeletal muscle, yet the immediate cellular adaptations to short-duration contractile activity remain incompletely defined. C2C12 myotubes were exposed to electrical pulse…

View details →DOI: 10.1007/s10974-026-09722-5
Negative / Null Result ReportMedicine

Reduced electroencephalogram power and no change in peak alpha frequency in individuals with chronic migraine: a cross-sectional investigation.

Wong R, Robertson R, Meylakh N et al. · 2026 · Neurophysiologie clinique = Clinical neurophysiology

Objectives Electroencephalographic (EEG) studies suggest chronic migraine (CM) is associated with increased global power, especially in somatosensory cortex. Furthermore, recent studies suggest chronic pain is associated with a reduced…

View details →DOI: 10.1016/j.neucli.2026.103180
Negative / Null Result ReportMedicine

The Effects of 31-Day Exogenous Ketone Consumption on Running Performance, Cognitive Function, Metabolism, Body Composition, Hemodynamics, and Mood in Recreational Runners: A Randomized-Control Trial.

Prins PJ, Buga A, Storoschuk K et al. · 2026 · Journal of the American Nutrition Association

Background Exogenous ketone supplementation acutely elevates circulating beta-hydroxybutyrate ( R -BHB), but the impact of chronic repeated dosing on exercise performance, cognition, mood, and cardiometabolic health remains unclear.…

View details →DOI: 10.1080/27697061.2026.2636551