21,257 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.
J Vietheer, C Unbehaun, K Classen et al. · 2019 · European Heart Journal
Abstract Background Graft failure caused by allograft rejection and vasculopathy is the most common cause of mortality after heart transplantation. To detect an early allograft rejection, endomyocardial biopsy is still needed. Tissue…
View details →Cassandra Campbell, Kristin Wyckoff, Ronak Naik et al. · 2025 · Pediatric Cardiology
Abstract We sought to determine the impact of the COVID-19 on prenatal diagnosis (PND) of clinically significant congenital heart disease (CHD) and the role of socioeconomic status (SES), complexity of diagnosis, and proximity to advance…
View details →Fernando Medrano, Benjamín Gallardo, Pablo Gutiérrez et al. · 2024 · Marine Ornithology
The impact of the El Niño varies across seabirds, usually altering the distribution and causing population declines. Understanding El Niño’s effects is thus critical for conservation. We monitored 296 nests of the little-known Hydrobates…
View details →Haoyu Lian, Siyuan Zhou, Huanyang He et al. · 2026 · Frontiers in Oncology
Objective The purpose of this study was to reveal the genetic correlation of RANKL polymorphisms with bone metastasis in breast cancer patients. Methods In this study, 139 bone metastasis patients and 152 no metastasis were included as the…
View details →Greenwood, Brian M, Walley, AJ, Greenwood, BM et al. · 2002
The influence of haptoglobin polymorphisms on severe malaria occurrence was assessed in 1183 individuals from The Gambia. No significant association was found between severe malaria and either haptoglobin genotypes or phenotypes. The…
View details →Willy Sandhika, Faroek Hoesin, Dyah Fauziah · 2020
No significant correlation was found between c-erbB2 expression and tumor size (T-stage). c-erbB2 expression in various N-stages were as follows: N0 (80%), N1 (33,3%), N2 (50%), N3 (42,9%). No significant correlation was found between…
View details →Wynands, Seth · 2015
This paper examines the socio-political instability link between inequality and investment. For the period between 1960 and 2011 for 192 countries, this paper finds no significant correlation between inequality and instability and no…
View details →Schneider, Josephine · 2020
The present study showed that there is a significant difference in the functional connectivity in some connections between schizophrenic patients and healthy controls. There is no significant correlation between the functional connectivity…
View details →Igwe, Nwobueze olru · 2023
This paper tried to examine correlation with different imaging techniques and aortic stenosis severity. There was no significant correlation found between the diastolic AVA area and AR, although a positive tendency was observed between the…
View details →田原, 靖昭, 西澤, 昭, 管原, 正志 et al. · 1991
Aerobic exercise class was opened and blood and physical composition were examined. Results indicated that no significant improvement on measured items was observed. Frequency of participation is suggested to be increased or class goal…
View details →Mismetti, Patrick, Decousus, Hervé, Moulin, Nathalie et al. · 2006
International audienceIn a prospective study, nine patients with phlegmasia caerulea dolens (PCD) related to iliac occlusive thrombosis were treated with intravenous thrombolysis. After thrombolysis, despite no significant improvement in…
View details →Seung Whan Doo (703584), Young Myoung Ko (703588), Hwa Yeon Sun (3628463) et al. · 2017
Total IPSS and Qmax showed no significant improvement. Storage IPSS and QoL showed significant improvement and PVR showed significant increase. The black diamond signifies that the mean difference is in favor of IPSS. The size of each…
View details →J. R. Mondt, D. C. Siegla · 1974
Heat transfer and flow friction behavior have been measured for plain and perforated plate-fin and 10-deg herringbone surfaces. For the range of geometries and Reynolds numbers studied, the perforations produced no significant improvement…
View details →ÖZGEN ALPAYDIN, AYLİN, Begum GORGULU, Aylin Özgen ALPAYDIN et al. · 2022
Background: Specific breathing exercises are reported to improve quality of life and reduce symptoms; although no significant benefit on lung function or reduction of exacerbation risk is indicated. Additionally, inspiratory muscle…
View details →· 2011
Mild hypoxia is common after stroke and associated with poor long-term outcome. Oxygen supplementation could prevent hypoxia and improve recovery. A previous study of routine oxygen supplementation showed no significant benefit at 7 and 12…
View details →Khalid Mustafa Ali (4461853), Christine Roffe (220471), Anushka Warusevitane (220475) et al. · 2011
Mild hypoxia is common after stroke and associated with poor long-term outcome. Oxygen supplementation could prevent hypoxia and improve recovery. A previous study of routine oxygen supplementation showed no significant benefit at 7 and 12…
View details →Akerley, Wallace, Herndon, James E. 2nd, Vokes, Everett E. et al. · 2017
BACKGROUND: In Cancer and Leukemia Group B 39801, we evaluated whether induction chemotherapy before concurrent chemoradiotherapy would result in improved survival and demonstrated no significant benefit from the addition of induction…
View details →Akerley, Wallace, Vokes, Everett E., Cicchetti, M Giulia et al. · 2009
BackgroundIn Cancer and Leukemia Group B 39801, we evaluated whether induction chemotherapy before concurrent chemoradiotherapy would result in improved survival and demonstrated no significant benefit from the addition of induction…
View details →Jiankang Jin (703171), Stephen J. Archibald (703175), Janani Panneerselvam (703170) et al. · 2015
A , RT-PCR analysis showed IL-24 reduced CXCR4 mRNA levels at 6 h and 24 h ( P B , CXCR4 promoter activity was determined using a luciferase reporter vector. Induction of IL-24 showed no significant reduction in luciferase activity…
View details →Andrew W. Taylor (451751) · 2013
The macrophages lysates were assayed for protein concentration and Caspase 3 activity. There was no significant change of Caspase 3 activity in cells treated with α-MSH compared to SFM cells. The graft is the mean ± SD of Caspase 3…
View details →Sandra Demaria (15026216), Shannon Martello (11246282), Molykutty J. Aryankalayil (5544962) et al. · 2020
Metabolic data from PC3 cells 6h, 24h, and 48h after SD or MF radiation. Samples were sent to Metabolon for processing. Results indicate decrease in glycolysis intermediates in SD sample at 6h. No significant changes to TCA cycle…
View details →Hull, Glenn · 2017
This paper determines the effects of police interventions on darknet markets. Darknet markets have been rapidly growing and the amount of drugs being sold on them keeps rising. This paper finds no significant changes in prices of drug…
View details →Borgers, Sherry, Buenning, Meredith, Farmer, Art et al. · 1980
This research was published by the KU Center for Research on Learning, formerly known as the University of Kansas Institute for Research in Learning Disabilities.The study found that LD adolescents did not differ significantly from non-LD…
View details →Davis, Joyce Lucille, NC DOCKS at The University of North Carolina at Greensboro · 1979
The purpose of this experiment was to determine the effectiveness of reflectivity training for kindergarten and second grade subjects using one-to-one correspondence tasks. It was hypothesized that there were no significant differences…
View details →Yuko Yoshimura (283970), Hirotoshi Hiraishi (283977), Mitsuru Kikuchi (140272) et al. · 2015
Two-way ANOVA (treatment × drug) failed to demonstrate any drug or treatment effects, and no significant interaction between these two factors was detected. Therefore, we failed to demonstrate any OT-related effect on…
View details →SPATERNA, Andrea, MECHELLI A., SANTORO D. et al. · 2008
A case of canine cutaneous sterile pyogranuloma/granuloma syndrome (SPGS) with generalized asymmetrical alopecia and plaques is described. Results from histopathologic examination were suggestive of SPGS and failed to demonstrate any…
View details →Wood, Joanne M. · 2002
It has been suggested that over 90% of the sensory information for driving is visual. Despite this belief, traditional studies have failed to demonstrate that increased crash rates arise from impaired vision. However, more recent studies…
View details →Robert H. Biggerstaff · 1973
The study of the Carabelli trait among 199 monozygotic and dizygotic twin pairs failed to demonstrate a high degree of heritability. Analyses of antimere differences in individuals indicated a lack of mirroring and no sexual dimorphism.…
View details →Grimaud, Dominique, Berthier, Fréderic, Ichai, Carole et al. · 2009
International audienceOBJECTIVES: Traumatic brain injury (TBI) is still a major cause of mortality and morbidity. Recent trials have failed to demonstrate a beneficial outcome from therapeutic treatments such as corticosteroids,…
View details →Manolis AS, Padeletti L., Mont L et al. · 2008
Dual-chamber (DDD) pacing has generally been regarded as "physiologic pacing" and therefore expected to be superior to ventricular pacing. Major randomized trials have so far failed to demonstrate significant reductions in the incidences…
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