Negative / Null Result ReportOpen accessMedicine
Mirzaei R, Soleimanzadeh A, Asri-Rezaei S · 2026 · Scientific reports
Dog semen conservation at cold temperatures (5 °C) is a valuable reproductive management tool, but it is bedeviled by issues of oxidative stress and mitochondrial damage that reduce sperm quality and viability. Urolithin A (UA), a natural…
View details →Negative / Null Result ReportMedicine
Laffi A, Piras A, Meoni A et al. · 2026 · Biomedicines
Background: Exercise plays a crucial role in the prevention and management of type 2 diabetes. During self-motion, optic flow provides visual information about heading direction and influences postural control. This study investigated…
View details →Negative / Null Result ReportOpen accessMedicine
Güngör ÖF, Ünal N, Paksoy Y · 2026 · Archives animal breeding
This study aimed to investigate the effects of pregnancy type, genotype, and parturition stage on sheep behavior. It also examined how pregnancy type and genotype influence labor characteristics. These evaluations were necessary because…
View details →Negative / Null Result Report
Pramitra B, Al Musadieq M, Afrianty TW et al. · 2026 · Preprint
Although digital transformation in port management has been widely discussed, previous studies have not extensively examined how organizational capabilities translate into performance through digital adoption at ports. This study addresses…
View details →Negative / Null Result ReportMedicine
Degli Antoni G, Gandolfi G, Soana MG · 2026 · Health policy (Amsterdam, Netherlands)
Background Financial anxiety has increased over the past decade, particularly among young people. While prior research has examined its determinants and consequences, coping strategies have been very poorly explored so far. Objective This…
View details →Negative / Null Result ReportMedicine
Shen LL, Shi BB, Xiong WY et al. · 2026 · Sheng li xue bao : [Acta physiologica Sinica]
This study aims to investigate whether the reduction in early embryonic development due to repeated controlled ovarian stimulation (COS) is associated with the expression levels of enzymes related to aerobic glycolysis. A repeated COS…
View details →Negative / Null Result ReportOpen accessMedicine
Fujishima Y, Anderson D, Kamakura S et al. · 2026 · PNAS nexus
The lymphocyte culture method for chromosomal aberration analysis was established in the 1960s, and culture media supplemented with fetal bovine serum (FBS) have been routinely used. However, issues such as lot-to-lot variability,…
View details →Negative / Null Result ReportOpen accessMedicine
Di Gregorio I, Migliaccio V, D'Elia M et al. · 2026 · Antioxidants (Basel, Switzerland)
Onion peel represents a valuable food by-product rich in bioactive phenolic compounds. Building on previous phytochemical investigations, an onion peel extract from the Rossa di Tropea variety was developed as a standardized bioactive…
View details →Negative / Null Result ReportMedicine
Moghtaderi F, Zimorovat A, Raeisi-Dehkordi H et al. · 2026 · Nutrition and health
BackgroundOxidative stress plays a critical role in the pathogenesis of chronic diseases. Canola oil (CO) and sesame oil (SO), due to their antioxidant constituents, may differentially influence oxidative stress biomarkers.AimThis study…
View details →Negative / Null Result Report
Kasma J, Hidayat K, ZA Z et al. · 2026 · Preprint
Background: This study aims to analyze the effect of CEO characteristics on sustainability reports and tax avoidance, as well as to examine the effect of sustainability reports as a mediating variable. The focus of this study is on…
View details →Negative / Null Result ReportMedicine
Glei DA, Weinstein M · 2026 · Aging & mental health
Objectives The association between depression and cognition is well-established, but there is uncertainty regarding the direction of causation. We evaluated the relationship between depression and poor cognition in both directions. Method…
View details →Negative / Null Result ReportMedicine
Akhtar, Ghaloo, Pasha et al. · 2026 · JPMA. The Journal of the Pakistan Medical Association
To investigate the prevalence, utilisation and association of diagnostic delay, tumour stage and recurrence with alternative medicine among head and neck cancer patients having undergone surgical resection. The retrospective,…
View details →Negative / Null Result ReportMedicine
Zember, Turkbey, Chu et al. · 2026 · Pediatric radiology
Radiologic findings associated with SARS-CoV-2 infection have been well described since its emergence. However, long-term clinical and radiologic complications of pediatric SARS-CoV-2 infection are less defined, including radiologic…
View details →Negative / Null Result ReportOpen accessGeriatrics
Liwen Bao, Jun Bo, Bo Jin et al. · 2018 · International Journal of Gerontology
Summary: Background: To assess the morbidity and risk factors of contrast induced nephropathy (CIN) in Chinese very elderly patients. Methods: The very elderly patients whose age ≥75 year-old, from North Huashan Hospital, South Renji Hospital and Tongren Hospital, underwent coronary angiography or percutaneous coronary intervention, were included in this study. All of these patients were treated by hydration, those who developed contrast-induced nephropathy were divided into CIN group and the others were divided into non-CIN group. The baseline information was evaluated and serum creatinine wa
View details →Negative / Null Result ReportOpen accessMedicine
Riddhi Vyas, Santhosh Kumar, C M Manasa · 2026 · Saudi Dental Journal
Abstract Periodontal wound dressings have advanced from passive protectants to bioactive agents. This study compared the efficacy of Blue®m gel and a hyaluronic acid (HA) gel in promoting wound healing and controlling postoperative pain after functional crown lengthening surgery. A prospective, randomized, patient and outcome assessor-blinded study was conducted on 40 systemically healthy patients (aged 20–60 years) requiring crown lengthening of posterior teeth. Participants were divided into two groups: Blue®m gel (Group A) and custom-formulated HA gel (Group B). Both gels were applied to th
View details →Negative / Null Result ReportOpen accessBiology (General)
Farahnaz Joukar, Sara Manafi Afkham, Afshin Shafaghi et al. · 2023 · Journal of Current Biomedical Reports
N-acetyl cysteine (NAC) has recently been proposed as an adjunctive therapy for the eradication of Helicobacter pylori infection due to its mucolytic, antioxidant, and antimicrobial properties. This study aimed to evaluate the efficacy of adding NAC to the standard 4-drug regimen consisting of amoxicillin, clarithromycin, pantoprazole, and bismuth subcitrate. In this double-blind, randomized clinical trial, 92 patients with confirmed H. pylori infection were randomly assigned to either the intervention group or the control group (46 patients each) using a randomized block design. All patients
View details →Negative / Null Result ReportOpen accessMedicine
gehad Abd algaliel, Amani Abo alhassein, Sarah Omar · 2024 · Minia Journal of Medical Research
BACKGROUND: Hydroxyzine is an antihistamine that belongs to the first generation of H1 Antihistamines and used in medicine for a variety of purposes. It was introduced into the field of anesthesia for a variety of reasons, including its sedative, antiemetic and anti-allergic properties. Therefore, it's critical to understand how hydroxyzine premedication affects hemodynamic changes in individuals, particularly in younger ones undergoing surgery OBJECTIVES: The objective of this study was to identify the impact of administering hydroxyzine orally before surgery on hemodynamics prior to inductio
View details →Negative / Null Result ReportOpen accessPhilosophy. Psychology. Religion
Alaksandra Šindić, Dijana Andrić, Jurka Lepičnik Vodopivec et al. · 2020 · Nova Prisutnost
In this paper, the authors explore the methodical approach in Catholic religious education in kindergartens in Bosnia and Herzegovina. The theoretical framework is represented by the concept of holistic education. It also includes spiritual education, in the case of this study, religious education. The aim of the empirical part of the research is to determine the methodical elements of religious education in preschool institutions in Bosnia and Herzegovina (types of religious educational activities in religious education of preschool children and their representation, religious climate) and to
View details →Negative / Null Result ReportOpen accessMedicine (General)
Oded Hershkovich, Inga Tetroashvili, Adam Lee Goldstein et al. · 2024 · Medicina
Background and Objectives: The incidence of proximal femoral fractures (PFFs) is rising, causing significant morbidity and mortality. Regional anesthesia (RA)’s benefits include the avoidance of intubation and mechanical ventilation, decreased blood loss, and improved analgesia. General anesthesia (GA) offers improved hemodynamic stability. This study examines the in-hospital post-surgical morbidity and mortality seen in PFFs in a cohort of the elderly undergoing GA or RA. Materials and Methods: This is a retrospective cohort study of 319 PFF patients older than 65 years over a single year. Re
View details →Negative / Null Result ReportOpen accessDentistry
Ebrahim Yarmohammadi, Shiva Kavousinejad · 2024 · Journal of Dental School
Objectives The present study aimed to assess the level of shear bond strength (SBS) of universal adhesives (G-premio Bond Universal (GBU) and All Bond Universal (ABU) on zirconia without surface preparation, zirconia sandblasted by 50-micron aluminum oxide particles, and zirconia glazed by low-fusing ceramics after the thermocycling process. Methods Two Ceramill ZI zirconia blocks were used to prepare 18 cubes with dimensions of 10×10×10 mm. Then, based on the type of surface preparation, these 18 sintered zirconia cubes were classified into three groups of six, including the control group, sa
View details →Negative / Null Result ReportOpen accessSpecial aspects of education
نسرين أحمد الضبيب, زيدان أحمد السرطاوي · 2016 · مجلة التربیة الخاصة والتأهیل
هدفت الدراسة الحالية إلى التعرف على الحالة المزاجية المميزة للتلميذات ذوات صعوبات التعلم في المرحلة الابتدائية، وإلى التعرف على الفروق الدالة إحصائياً في الحالة المزاجية بين التلميذات ذوات صعوبات التعلم، والتلميذات العاديات. وتکونت عينة الدراسة من )٣٠٢) تلميذة، من الصفوف الابتدائية الثلاثة العليا، بواقع )١٤٢) تلميذة من ذوات صعوبات التعلم، و(١٦٠) تلميذة عادية. واستخدم اختبار الحالة المزاجية للأطفال، لطنطاوي، وعجلان (١٩٩٥)، کأداة للدراسة. توصلت النتائج إلى أن أکثر أبعاد الحالة المزاجية لذوات صعوبات التعلم إيجابية بحسب قيم المتوسط الأعلى على التوالي هي: حدة رد الفعل، الاندفاع، مستوى النشاط، الاقت
View details →Negative / Null Result ReportOpen accessNeurology. Diseases of the nervous system
Seiichi Watanabe, Takamichi Taniguchi, Motoko Sugihara · 2021 · Schizophrenia Research: Cognition
This study investigated the effects of the bias known as jumping to conclusions (JTC) on objective functional outcomes as well as subjective assessments of quality of life (QoL) and personal recovery among a sample of patients diagnosed with schizophrenia. Specifically, this study assessed the variables of JTC, psychiatric symptoms, neurocognitive functioning, objective interpersonal and daily activities, vocational domains, subjective QoL, and personal recovery among 94 participants. Results showed that those in the JTC group had significantly lower neurocognitive and functional outcomes (mod
View details →Negative / Null Result ReportOpen accessMedicine
Nilgün Solmaz, Onur Yaya, Feyza Önder · 2014 · Türk Oftalmoloji Dergisi
Objectives: Evaluation of structural alterations of the optic nerve head (ONH) and the retinal nerve fiber layer (RNFL) in patients with ocular hypertension (OHT) and early-stage glaucoma and assessment of the discriminatory diagnostic performance of spectral-domain optical coherence tomography (SD-OCT) Copernicus (Optopol Technology S.A.). Materials and Methods: This study included 59 eyes of a total of 59 patients, 29 of whom were diagnosed with OHT (Group 1) and 30 with early-stage glaucoma (Group 2). The differentiation of early-stage glaucoma and OHT was carried out on the basis of standa
View details →Negative / Null Result ReportOpen accessScience (General)
Fenise Selin Karali, Samet Tosun, Meltem Şen-Aksüt et al. · 2024 · Heliyon
Cyberloafing is the use of (e.g. smartphones, tablets, laptops, and the Internet) for purposes other than work related reasons during work hours. Although cyberloafing in the workplace has been widely investigated, there is relatively a small number of studies on cyberloafing behaviors in educational settings, which refer to students' tendencies to use technology for non-class-related purposes during lectures. The goal of the current study is to determine how frequently and for what purposes speech and language therapy (SLT) students at Biruni University engage in cyberloafing during lectures.
View details →Negative / Null Result ReportOpen accessGynecology and obstetrics
Fariba Mousavi, Sakineh Mohammad-Alizadeh-Charandabi, Mojgan Mirgafourvand et al. · 2023 · Majallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān
Introduction: Early symptoms of menopause are very common and often very bothersome. Considering the increasing number of women experiencing these symptoms in the world and Iran, there is a growing need to use methods to reduce these symptoms. Therefore, this study was performed with aim to determine the effect of the combined herbal capsules (Menohelp) on reducing the early symptoms of menopause, number and intensity of hot flashes (primary outcomes), and improving sleep quality and quality of life (secondary outcomes) in menopausal women. Methods: In this double-blind trial in Tabriz, 100 wo
View details →Negative / Null Result ReportOpen accessDentistry
Ebrahim Amin Salehi, Haleh Heshmat, Elham Moravej Salehi et al. · 2013 · Journal of Islamic Dental Association of Iran
Background and Aim: Intraoral repair of fractured porcelain is an acceptable method to avoid replacement and therefore saving time and cost. The purpose of this study was to determine the in-vitro shear bond strengths of composite resin to feldspathic porcelain after different durations of sandblasting and to compare the effect of sandblasting with that of hydrofluoric acid (HF ). Materials and Methods : In this in-vitro study, 40 porcelain disks were fabricated and randomly divided into 4 groups (n=10). Porcelain surface in group 1 was etched with 9.5% HF for 2 minutes. Groups 2, 3 and 4 were
View details →Negative / Null Result ReportOpen accessMedicine
Olvera-Maneu S, Regidor M, Serres-Corral P et al. · 2026 · Animals : an open access journal from MDPI
Fecal glucocorticoid metabolites (FGM) are widely used to assess hypothalamic-pituitary-adrenal (HPA) activity in vertebrates, but their applicability to reptiles, and more specifically to snakes, remains poorly explored. The objective of…
View details →Negative / Null Result ReportOpen accessAgriculture (General)
Monalisa Pereira Dutra, Giselle Pereira Cardoso, Eduardo Mendes Ramos et al. · 2012 · Ciência e Agrotecnologia
The use of liquid whey to replace water (at 0, 25, 50, 75 or 100%) in a restructured cooked ham formulation was studied and several technological and sensory quality properties were determined. The test results showed no statistically significant differences (P 0.05) less reddish (a* value reduction) and more grayish and yellowish (lesser C* and higher h values) with higher whey additions. A lower (P 0.05). These results suggest that up to 38% natural fresh liquid whey can be added to a restructured cooked ham formulation with similar results to products cured with a conventional formulation.
View details →Negative / Null Result ReportOpen accessMedical physics. Medical radiology. Nuclear medicine
Yu Gao, Stephanie Yoon, Ting Martin Ma et al. · 2024 · Physics and Imaging in Radiation Oncology
Background and purpose: Magnetic Resonance Imaging (MRI)-guided Stereotactic body radiotherapy (SBRT) treatment to prostate bed after radical prostatectomy has garnered growing interests. The aim of this study is to evaluate intra-fractional anatomic and dose/volume metric variations for patients receiving this treatment. Materials and methods: Nineteen patients who received 30–34 Gy in 5 fractions on a 0.35T MR-Linac were included. Pre- and post-treatment MRIs were acquired for each fraction (total of 75 fractions). The Clinical Target Volume (CTV), bladder, rectum, and rectal wall were conto
View details →Negative / Null Result ReportOpen accessScience
Ákos Bérczi, Fanni Éva Szablics, Anita Nelli Simon et al. · 2025 · Life
Digital subtraction angiography (DSA) remains an important reference modality for evaluating chronic limb-threatening ischemia (CLTI), with left transradial access (TRA) increasingly favored for its lower complication rates and patient comfort. Radiation safety for operators is paramount, yet the impact of patient positioning on scatter radiation during lower limb diagnostic catheter angiography (CA) is understudied. This single-center randomized controlled trial evaluated whether head-first (HF) vs. feet-first (FF) supine patient orientation affects operator radiation exposure during lower ex
View details →