Negative / Null Result ReportMedicine
Seda Gömleksiz, Oğuzhan Gömleksiz · 2025 · BMC Oral Health
The study aimed to investigate the effect of different cavity depths on the degree of conversion (DC) and surface microhardness (MH) of low-shrinkage resin composites. Three low-shrinkage resin composites (Clearfil Majestry Posterior/CMP,…
View details →Negative / Null Result ReportOpen accessMedicine
Vinay Kansal, M. Schlenker, I. Ahmed · 2019 · Acta ophthalmologica
revealed that plasma cortisol in diabetic patients had a 18% and 21% drop from the baseline at day 7 (from 110 to 90 ng/ ml, p = 0.032) and day 21 (from 110 to 86 ng/ml, p = 0.027) as seen in Fig. 1. For RVO patients, the drops were not…
View details →Negative / Null Result ReportOpen accessPsychology
Lúcia Helena de Almeida Gouveia, V. Ribeiro, R. Carvalho · 2020
Objectives: To analyze and compare the professional satisfaction index (PSI) of surgical block (SB) nurses. Method: Comparative and quantitative field study that used the PSI in the evaluation of autonomy, interaction, compensation,…
View details →Negative / Null Result ReportOpen access
Chiman َ Alyarnezhad, Ali Shams Majalan · 2021 · Journal of Sport Biomechanics
Objective: Different timing of performing stretching and strengthening exercises can have different effects on the condition of Lower Crossed Syndrome (LCS). This study aims to compare the effects of eight-week training using stretching…
View details →Negative / Null Result ReportOpen accessMedicine
Paulo Gago, A. Arndt, M. Ekblom · 2017 · Journal of Human Kinetics
Abstract Flexing the knee to isolate the single joint soleus from the biarticular gastrocnemius is a strategy for investigating individual plantarflexor’s post activation potentiation (PAP). We investigated the implications of testing…
View details →Negative / Null Result ReportMedicine
Omer Bozduman, Kadri Yıldız, Bilal Aykaç et al. · 2025 · Turkish Neurosurgery
AIM To establish the presence and amount of fluid accumulation in UBE procedure, and the relationship of fluid management with other variables. MATERIAL AND METHODS All patients underwent UBE spinal surgery with one level between September…
View details →Negative / Null Result ReportOpen accessMedicine
N. Minian, Sheleza Ahad, Anna Ivanova et al. · 2021 · Implementation Science
Background Knowledge brokering is a knowledge translation approach that has been gaining popularity in Canada although the effectiveness is unknown. This study evaluated the effectiveness of generalised, exclusively email-based prompts…
View details →Failed Experiment ReportOpen access
L. D. Singha, G. Saikia, B. Saikia et al. · 2022 · International Journal of Current Microbiology and Applied Sciences
The small ruminant husbandry sector in India is not an organized sector like poultry, however, now-a- days many young entrepreneurs are setting up goat units using scientific rearing practices, because small ruminants play an important…
View details →Negative / Null Result Report
Yasemin Arı · 2021 · Kinesiologia Slovenica
The aim of this study is to investigate the acute effects of different stretching methods on acceleration, vertical jump (CMJ), flexibility and upper extremity performance of young wrestlers. 8 young female wrestlers (15.37 ± 1.06 years;…
View details →Failed Experiment ReportComputer Science
Madison Van Doren, Casey Ford, Emily Dix · 2025 · arXiv.org
Multimodal large language models (MLLMs) are increasingly used in real world applications, yet their safety under adversarial conditions remains underexplored. This study evaluates the harmlessness of four leading MLLMs (GPT-4o, Claude…
View details →Negative / Null Result ReportOpen accessMedicine
M. Haugen, F. T. Vårvik, J. Grgic et al. · 2023 · European Journal of Nutrition
The aim of this study was to explore the isolated and combined effects of caffeine and citrulline malate (CitMal) on jumping performance, muscular strength, muscular endurance, and pain perception in resistance-trained participants. Using…
View details →Negative / Null Result ReportOpen accessMedicine
Z. Abdulrahman, Hamza Naciri, A. Allal et al. · 2017
Background: ABO-incompatible (ABOi) is as efficient as ABO-compatible (ABOc) kidneytransplantation in the setting of live-donation. Objectives: To evaluate the long-term outcomes (i.e. >6 months) of 44 consecutive ABOi living-donor…
View details →Negative / Null Result ReportMedicine
Ulysse Rocabert, Maxim A. Parnicki-Krollik, F. Maccari et al. · 2024 · ACS Omega
This study investigates the chemical, physical, and magnetic properties of Mn–Al–C type magnets, focusing on their corrosion resistance. The hot compaction process is used for densification, producing isotropic magnets. Microstructural…
View details →Negative / Null Result ReportMedicine
S. Tavasoli, A. Zarnani, Mohamadreza Vafa et al. · 2014 · International Journal of Preventive Medicine
Background: Sepsis is one of the major causes of death in intensive care units. Oxidative stress and hyper-inflammation has been shown to be major cause of mortality and morbidity in septic cases. Pomegranate is a fruit considered for its…
View details →Negative / Null Result ReportMedicine
Ozgel E, Atalayin Ozkaya C, Armagan G et al. · 2026 · BMC oral health
Objective To evaluate the effectiveness of different remineralization agents on artificially initial caries created teeth. Method The bovine teeth crowns were divided into four equal-parts, and initial measurements (microhardness,…
View details →Negative / Null Result ReportOpen accessMedicine
Zia A, Baldwin A, Nlemorisa C et al. · 2026 · International journal of dentistry
Objective To assess the influence of gold nanoparticle (AuNP) liquid-phase modification of glass ionomer cement (GIC) on fibroblast metabolic activity, alongside its effects on surface hardness and roughness, in an exploratory pilot in…
View details →Negative / Null Result ReportOpen accessMedicine
Wekwejt M, Chevallier P, Desgagne F et al. · 2026 · ACS applied materials & interfaces
Hydrogels represent a versatile platform for regenerative applications; nevertheless, their translation is often limited by insufficient biofunctionality and poorly defined structure-property relationships in multicomponent networks. In…
View details →Negative / Null Result ReportMedicine
Abdelrahman M, Maher S, Lindow SW et al. · 2026 · International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics
Objective Recent previous studies have revealed outcomes of higher risk of low birth weight, small for gestational age, and pre-eclampsia for vegan pregnant women compared to other diets. This review examined if patients with vegan diet in…
View details →Negative / Null Result ReportMedicine
Maalouf F, El Hachem R, Zogheib C · 2026 · European endodontic journal
Objective The key to the success of any endodontic treatment is proper irrigation of the canal system in order to eliminate bacterial infections, pulpal tissues, and debris created during the shaping of the canal. Due to the complex…
View details →Negative / Null Result ReportOpen accessMedicine
Mohamed SM, Sayed AM · 2026 · BDJ open
Aim To evaluate the retention of implant retained mandibular overdenture with polyether-ether-ketone (PEEK) bar using either ready-made nylon clips or custom-made PEEK clips over a one-year randomized clinical study. Materials and methods…
View details →Negative / Null Result ReportMedicine
Kostianeva-Zhelinska SS, Konareva-Kostianeva MI · 2026 · BMC ophthalmology
Purpose To assess the effect of diabetes mellitus (DM) type 2 on the functional progression of primary open-angle glaucoma (POAG) by comparing the rate of progression (RoP) of POAG in eyes with and without diabetes. Methods In a…
View details →Negative / Null Result Report
Cai¹ J, Lan² G, Lin² Y et al. · 2026 · Preprint
Abstract Purpose To compare the 1-year efficacy of spherical versus aspheric base curve orthokeratology (OK) lenses in controlling axial length (AL) elongation in myopic adolescents, and to explore differences in their impact on tear film…
View details →Negative / Null Result ReportOpen accessMedicine
Chen C, Zhang J, Hua K et al. · 2026 · Orthopaedic surgery
Purposes Open elbow arthrolysis (OEA) is a common method for treating post-traumatic elbow stiffness, which may lead to severe bleeding when resecting heterotopic ossification (HO) and fibrous scar tissue. The purpose of this study is to…
View details →Negative / Null Result ReportOpen accessMedicine
Kosaka T, Kubo K · 2026 · PloS one
This study aimed to examine the effects of muscle-tendon mechanical properties and electromyographic activity patterns on individual differences in the force-power relationship during jumping with and without countermovement. Twenty men…
View details →Negative / Null Result ReportMedicine
Rossmann J, Hense K, Knott M et al. · 2026 · Journal of neurosurgery
Objective Predicting language lateralization using functional MRI (fMRI) in patients with cerebral vascular malformations close to language areas is essential for treatment decision-making and patient outcomes. Functional MRI-based…
View details →Negative / Null Result ReportOpen accessMedicine
Hearris MA, Langan-Evans C, Foo WL et al. · 2026 · European journal of nutrition
PURPOSE: The ergogenic effects of caffeine on cognitive performance are largely restricted to improved alertness and enhanced attention and do not typically extend to other cognitive domains. In contrast, plant extracts and phytochemicals…
View details →Negative / Null Result ReportMedicine
Shi Y, Shi X, Li H et al. · 2026 · British journal of hospital medicine (London, England : 2005)
Aims/background Pharmacological therapy can enhance the therapeutic efficacy of radiofrequency ablation (RFA) for atrial fibrillation (AF) and reduce the risk of recurrence. Dronedarone and amiodarone are two commonly prescribed adjuvant…
View details →Negative / Null Result ReportMedicine
Hiiragi K, Sopheak T, Sophors C et al. · 2026 · Tree physiology
Although previous studies have suggested that lianas exhibit superior growth compared with trees during dry seasons, their strategies for acquiring water remain poorly understood. This study investigated the water uptake depth and…
View details →Negative / Null Result ReportOpen accessMedicine
Kanazawa M, Mochizuki F, Komori M · 2026 · PloS one
Facial nerve decompression is a surgical procedure performed for severe facial nerve paralysis associated with conditions such as Bell's palsy and Ramsay Hunt syndrome. Classical Western studies by Fisch first established the surgical…
View details →Negative / Null Result ReportOpen accessMedicine
Li F, Huang D, Liang Z · 2026 · BMC anesthesiology
Objective To investigate the awareness, clinical management practices, and training needs of otolaryngologists and anesthesiologists regarding endotracheal tube dislodgement (ETTD) during transoral oropharyngolaryngeal surgery. Methods A…
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