Negative / Null Result ReportMedicine
Zhang S, Jia B, Huang W et al. · 2025 · ACS nano
The toxicity of negatively charged nanoplastics (NNP) to bacteria is generally subtler than that of positively charged counterparts, owing to limited NNP-cell interaction. This study hypothesized that common environmental cations (Na + ,…
View details →DOI: 10.1021/acsnano.5c04610 Negative / Null Result ReportMedicine
Georgiadou EC, Garcia CJ, Taliadorou AM et al. · 2025 · Current Plant Biology
The application of priming agents is a promising strategy to enhance the nutritional content of fruits and overall fruit quality. The current study aimed to assess the effect of the pre-harvest application of various priming agents…
Negative / Null Result ReportMedicine
Yoshiura K, Murata M, Hamasuna M et al. · 2025 · Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society
Background The behavioural and psychological symptoms of dementia (BPSD) increase the burden for the caregiver, often leading to difficulties in maintaining home care and triggering psychiatric hospitalisation. Effective management of BPSD…
View details →DOI: 10.1111/psyg.70085 Negative / Null Result ReportMedicine
Kato S, Miwa K, Takano H et al. · 2025 · Inorganic chemistry
Recently, the aromaticity and antiaromaticity of organometallacycles have received much attention to understand the cyclic electronic delocalization through d orbitals on the metal center. Here, we prepared a Pd(II) platina(II)corrole…
View details →DOI: 10.1021/acs.inorgchem.5c00942 Negative / Null Result ReportMedicine
Leong JWK, Lee BH, Haniball J et al. · 2025 · Journal of clinical orthopaedics and trauma
Background Achieving a neutral mechanical axis alignment (MAA) in Total Knee Arthroplasty (TKA) is associated with increased implant longevity and patient satisfaction, and robot-assisted (robotic) TKA is touted to improve implant…
View details →DOI: 10.1016/j.jcot.2025.103145 Negative / Null Result Report
Isezaki T, Yuyama H, Yasumuro O et al. · 2025 · Preprint
Abstract Background: This study evaluated the impact of the combined use of pazopanib hydrochloride (PAZ) and gastric acid suppressants (AS) on the progression-free survival and safety of Japanese patients with sarcoma. Methods: A…
View details →DOI: 10.21203/rs.3.rs-6368835/v1 Negative / Null Result ReportOpen accessMedicine
Ikeda N, Yoshikawa A, Yamaguchi S et al. · 2026 · Children (Basel, Switzerland)
Background/objectives Osgood-Schlatter disease (OSD) is a common overuse condition in adolescents characterized by increased stiffness of the rectus femoris muscle, which contributes to pain and functional limitations around the knee. We…
View details →DOI: 10.3390/children13040460 Negative / Null Result ReportMedicine
Herrin J, Givens L, Jordan C et al. · 2025 · The American surgeon
Firearm-related injuries (FRI) are a public health issue in the United States. Permitless carry laws (PCL) eliminate the need for permits to carry firearms. This study evaluates the effects of Alabama's PCL implementation on FRI rates at a…
View details →DOI: 10.1177/00031348251358426 Negative / Null Result ReportOpen accessMedicine
Yiğit E, Çulhaoğlu AK · 2026 · BMC oral health
BACKGROUND: This laboratory study investigated the impact of ultraviolet light exposure on the color, surface water contact angle, and resin cement–zirconia bond strength. METHODS: Fourty-five zirconia specimens were randomly divided into…
View details →DOI: 10.1186/s12903-026-07963-x Negative / Null Result ReportMedicine
Giamarellos-Bourboulis EJ, Jemec GBE, Prens EP et al. · 2026 · The British journal of dermatology
Background The results of a previous phase IIa trial suggested efficacy of the anti-C5a compound vilobelimab in a small number of patients with severe hidradenitis suppurativa (HS) refractory to adalimumab treatment. Objectives To study…
View details →DOI: 10.1093/bjd/ljaf398 Negative / Null Result ReportOpen accessMedicine
Hill M, Khalaj BH, Shawon MSR et al. · 2026 · Journal of arrhythmia
Background The Worldwide Randomized Antibiotic Envelope Infection Prevention Trial (WRAP-IT) demonstrated a 40% reduction of major cardiac implantable electronic device (CIED) infection with the use of an absorbable antibacterial envelope…
View details →DOI: 10.1002/joa3.70282 Negative / Null Result Report
Chowdhury R, Maiti U, Devi S et al. · 2025 · Preprint
Background Early-life interventions targeting maternal and child health, nutrition, and psychosocial care may influence infant growth and immune development by modulating systemic inflammation and growth factor pathways. However, causal…
View details →DOI: 10.1101/2025.08.10.25333400 Negative / Null Result Report
Dockery R, Zevallos M, McNulty C et al. · 2025 · Preprint
ABSTRACT All eukaryotes possess the essential mRNA cap-binding protein eIF4E, which initiates translation. This protein is highly conserved, with versions from zebrafish and humans able to rescue yeast. All fish also have an additional…
View details →DOI: 10.1101/2025.05.27.656424 Negative / Null Result ReportOpen accessMedicine
Goddard N, Dale M, Bishop R et al. · 2026 · BJPsych open
Background People with intellectual disability experience substantial health inequities, including higher multimorbidity, increased healthcare utilisation and markedly reduced life expectancy. High-quality research is essential to address…
View details →DOI: 10.1192/bjo.2026.11023 Negative / Null Result ReportMedicine
Giotopoulou I, Stamatis H, Barkoula NM · 2025 · International journal of biological macromolecules
In the current study Saccharomyces cerevisiae (S. cerevisiae) was exploited as an alternative carrier of thymol with the aim of developing multilayer low-density polyethylene (LDPE) films with advanced bioactivity over time. The results…
View details →DOI: 10.1016/j.ijbiomac.2025.146017 Negative / Null Result Report
Gulseren DB · 2025 · Preprint
Past research has identified the role of effective leadership in reducing chronic pain and pain disability in the workplace. However, many leaders are ill equipped to support their employees with chronic pain due to lack of the necessary…
View details →DOI: 10.31234/osf.io/azj54_v1 Negative / Null Result Report
Prajapati S · 2026 · Preprint
Abstract Binary neutron star mergers are known to produce gravitational waves and panchromatic electromagnetic afterglow emission hours to days after coalescence. However, a fundamental question remains unanswered: do these mergers…
View details →DOI: 10.21203/rs.3.rs-9595477/v1 Negative / Null Result Report
Tauzowski P, Hołobut P, Błachowski B · 2026 · Preprint
Automated damage inspection of railway viaducts requires pixel-level identification of structural components and surface damage such as cracking and rebar exposure. A common assumption in bridge inspection is that damage segmentation…
View details →DOI: 10.20944/preprints202606.0926.v1 Negative / Null Result Report
MORRIS CK, KAMUYEAH JVM · 2026 · Preprint
Abstract This study investigates the within country determinants of energy intensity across 29 Sub-Saharan African (SSA) economies over the period 2003–2023, drawing on a panel dataset of country-year observations. Using random effects…
View details →DOI: 10.21203/rs.3.rs-9712400/v1 Negative / Null Result Report
Saravakos C · 2026 · Preprint
Abstract This paper seeks to examine the relationship between populism and economic freedom across 31 European democracies, during 2001–2023, extending the research by Celico and Rode (2023) and complementing Bergh and Kärnä (2024). The…
View details →DOI: 10.21203/rs.3.rs-9451071/v1 Negative / Null Result ReportMedicine
Simsek ET, Sumser K, Mansourinezhad P et al. · 2026 · Physics in medicine and biology
Objective. This scoping review evaluates evidence on whether radiofrequency electromagnetic field (RF-EMF) exposure influences blood-brain barrier (BBB) permeability. Given inconsistent findings across decades of research and expanding…
View details →DOI: 10.1088/1361-6560/ae6e17 Negative / Null Result ReportMedicine
Lange JM, Ahmad I, Dengos IJ et al. · 2026 · British journal of cancer
Background The UK Collaborative Trial of Ovarian Cancer Screening (UKCTOCS; 2001-2020) showed no reduction in disease mortality in its primary intervention arm using multimodal screening (MMS) with longitudinal Cancer Antigen 125 (CA125)…
View details →DOI: 10.1038/s41416-026-03490-2 Negative / Null Result Report
Farzulla M · 2026 · Preprint
Abstract This study investigates whether cryptocurrency whitepaper narratives align with empirically observed market factor structure. We construct a pipeline combining zero-shot NLP classification of 38 whitepapers across 10 semantic…
View details →DOI: 10.21203/rs.3.rs-8787736/v1 Negative / Null Result Report
Edmonds V · 2026 · Preprint
Upland forest soils oxidize 22–38 Tg CH 4 yr −1 , roughly 5% of the total atmospheric methane sink. A recent study documented a 53–89% reduction at two long-term ecological research networks in the northeastern United States and attributed…
View details →DOI: 10.64898/2026.03.12.711040 Negative / Null Result ReportMedicine
Murzyn CM, Jans ER, Marshall GJ · 2026 · Physical chemistry chemical physics : PCCP
This article presents experimental results from probing atmospheric air irradiated by a Polonium-210 alpha particle source using both optical emission spectroscopy and continuous wave cavity ring down absorption spectroscopy to study the…
View details →DOI: 10.1039/d5cp03971a Negative / Null Result Report
Fujiyama H, Wansbrough K, Lebihan B et al. · 2026 · Preprint
Non-invasive brain stimulation (NiBS) studies frequently report exploratory correlations between individual-level changes in neurophysiological and behavioural measures. However, these analyses are typically underpowered and rely on…
View details →DOI: 10.64898/2026.03.24.714072 Negative / Null Result Report
Gray JH · 2026 · Preprint
The Laschamps geomagnetic excursion (~41-42 ka BP) represents the largest geomagnetic field collapse in the past 800,000 years, driving documented megafaunal extinctions, Neanderthal extinction, Northern Hemisphere ice sheet expansion, and…
View details →DOI: 10.22541/au.177499034.42719500/v1 Negative / Null Result Report
Williams EA, Ogden R, Stewart AJ et al. · 2025 · Preprint
Trains of auditory clicks increase subsequent judgements of stimulus duration by approximately 10%. Scalar timing theory suggests this is due to a 10% increase in pacemaker rate, a main component of the internal clock. The effect has been…
View details →DOI: 10.31234/osf.io/8hkmt_v2 Negative / Null Result Report
Nees MA, Geiss H · 2025 · Preprint
An experiment used a nudge intervention modeled after the question-behavior effect (QBE) in an attempt to reduce speed propensity in a video simulated driving task. Participants viewed a vignette simulating a vehicle start-up sequence. The…
View details →DOI: 10.31234/osf.io/abngt_v2 Negative / Null Result Report
Nees MA, Geiss H · 2025 · Preprint
An experiment used a nudge intervention modeled after the question-behavior effect (QBE) in an attempt to reduce speed propensity in a video simulated driving task. Participants viewed a vignette simulating a vehicle start-up sequence. The…
View details →DOI: 10.31234/osf.io/abngt_v1 