595 results match your criteria: "Ibb University[Affiliation]"

In this study, we investigated the changes in untargeted metabolites using UHPLC-MS/MS and the flavors of nonflavored (BS1) and flavored (BS2) roasted beef using GC-MS throughout a 6-month frozen period. A total of 509, 659, and 496 metabolites met the conditions for differential screening, and 56, 103, and 47 differential metabolites were recognized between BS1 and BS2 at 0, 3, and 6 months of frozen periods, respectively. The total relative abundance of organic nitrogen compounds, phenylpropanoids, polyketides, organic acids and their derivatives, and benzenoids increased during frozen storage at 3 months and then decreased at 6 months.

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Glutathione (GSH) is an important precursor of meat flavor. This study aimed to evaluate the effect of GSH-curing on the flavor of cooked chicken. GSH-cured chicken with different concentrations and uncured chicken (blank) were roasted separately and comprehensively analyzed in terms of flavors, odor-active compounds, free amino acids, and fatty acids profile.

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Article Synopsis
  • The study focused on rehabilitating maxillary single denture cases using two types of implant-retained attachments: telescopic and ball-and-socket, to see which provided better patient satisfaction.
  • It involved 18 completely edentulous patients aged 45-60, where each received a maxillary single denture with different attachment systems, and their satisfaction was assessed immediately after and three months later.
  • Results indicated that patients with telescopic attachments reported greater improvements in comfort, chewing, and overall satisfaction, while those with ball-and-socket attachments only noted better appearance, highlighting the advantages of telescopic systems.
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Objective: This study was aimed at assessing the effects of various finish line designs and cement gap thicknesses on the fracture resistance of gradient zirconia crowns.

Methods: Sixty crowns were fabricated on stainless-steel dies with yttria multi-layered (YML) zirconia and categorized into three primary groups according to finish line type (knife-edge, chamfer, and rounded shoulder). Each group was further classified into two subgroups (n = 10) according to cement space thickness (50 or 80 μm).

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Objective: The present study was aimed at assessing the sensitivity and accuracy of using clinical attachment loss (CAL) as a substitute tool for grading periodontitis, instead of the interdental bone loss (BL) percentage derived from two-dimensional radiographs.

Methods: One hundred patients diagnosed with periodontitis were included in the study. Periodontitis was graded according to the American Academy of Periodontology (AAP) 2017 classification.

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Objectives: Parkinson's disease is the most common neurodegenerative disease. Combining levodopa with other drugs, including decarboxylase inhibitors (DCI) is its most effective treatment. Urinary tract infection (UTI) is the most common cause of hospitalization in Parkinson's patients, making it crucial to find an appropriate treatment to reduce the incidence of this complication.

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For people with diabetes, controlling blood glucose level (BGL) is a significant issue since the disease affects how the body metabolizes food, which makes careful insulin regulation necessary. Patients have to manually check their blood sugar levels, which can be laborious and inaccurate. Many variables affect BGL changes, making accurate prediction challenging.

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Background: Breast cancer (BC) is the most popular and dangerous cancer, with a high mortality rate. Hematological parameters are often used in routine diagnosis of numerous disorders. Therefore, the study aimed to evaluate hematological parameters amongst women with and without BC.

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Antimicrobial Peptides From Different Sources: Isolation, Purification, and Characterization to Potential Applications.

J Sep Sci

December 2024

College of Pharmaceutical Sciences, Hangzhou Institute of Innovative Medicine & Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang University, Hangzhou, China.

Antimicrobial peptides (AMPs) are excellent promising candidates for biomedical applications owing to their structural properties, high biocompatibility, good biodegradability, and functional diversity. Unlike conventional antibiotics, AMPs have been shown to have broad-spectrum antimicrobial activity toward Gram-positive/negative bacteria, as well as antifungal and antiviral activity. These peptides have also been found to be cytotoxic to sperm and cancer cells.

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Background: Accurately diagnosing thyroid nodules is vital for preventing unnecessary surgeries and providing prompt therapy. Although fine-needle aspiration cytology (FNAC) and ultrasonography (US) are widely used diagnostic methods, their reliability is questioned. This study investigates the effectiveness of US and FNAC in thyroid nodule diagnosis and differentiates benign from malignant nodules in relation to final histopathological diagnosis.

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Article Synopsis
  • - The scoping review assessed how virtual reality (VR) is being used in dental education and practice in Saudi Arabia, noting both its benefits and challenges!* - Eleven studies were reviewed, revealing mixed effectiveness; educational applications had varied outcomes compared to traditional methods, while clinical use showed both positive and inconclusive effects on managing anxiety and pain!* - The authors concluded that although VR shows potential in increasing student engagement and reducing patient anxiety, further research is essential for validating its effectiveness and aligning its use with Saudi Arabia's healthcare goals, particularly under Vision 2030!*
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Statement Of Problem: The ability of artificial intelligence (AI) to accurately forecast the prognosis of dental implants from radiographic images is unclear.

Purpose: The purpose of this systematic review was to evaluate the efficacy of AI algorithms in predicting implant outcomes by focusing on key factors like peri-implantitis, implant stability, marginal bone levels, dental implant failure, implant success, and osseointegration.

Material And Methods: This systematic review adhered to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses of Diagnostic Test Accuracy (PRISMA-DTA) guidelines.

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Background: The purpose of this study was to evaluate the efficacy of selective laser sintering (SLS) against the traditional casting method in fabricating customized Co-Cr dental posts, employing 3D coordinate metrology for analysis.

Methods: A 10 mm post space was prepared in a transparent acrylic block using a red ParaPost XP drill (1.25 mm diameter).

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Three-Dimensional Comparative Analysis of Root Parallelism in First Premolar Extraction Cases: Clear Aligner Versus Fixed Orthodontic Appliance.

Orthod Craniofac Res

November 2024

State Key Laboratory of Oral Diseases and National Clinical Research Centre for Oral Diseases and Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China.

Article Synopsis
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The interrelationship between macrominerals and heat stress in ruminants: current perspectives and future directions - a review.

Vet Res Commun

November 2024

Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, P.O. Box 2460, Riyadh, 11451, Saudi Arabia.

Macromineral imbalances in ruminants, particularly in tropical and subtropical regions, pose a significant challenge to production sustainability and profitability. Heat stress exacerbates these imbalances, negatively impacting physiological functions and productivity. This review examines the effects of heat stress on macromineral levels in ruminants and the need for supplementation under such conditions.

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Article Synopsis
  • * A study of 108 adult Yemeni HF patients revealed that 60.2% had ID, 59.3% had anemia, and 40.7% had both conditions simultaneously, indicating a significant prevalence of ID in this population.
  • * Analysis showed that factors like advanced HF severity, the presence of anemia, and a low ejection fraction were strong predictors of ID, suggesting that iron status checks should be standard for CHF patients to improve recognition and treatment.
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Studies on media and national identity emphasize the need for a comprehensive and culturally sensitive approach to understanding the complex relationship between media and identity. This study used critical discourse analysis to examine the depiction of cultural rituals in the program and its role in forming and reinforcing national identity in China. The program, broadcast on China Central Television, showcases three traditional Chinese cultural rituals: ancestor worship, agricultural rites, and spring outings.

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Copper oxide nanoparticles (CuO NP) were incorporated into a hydroxypropyl cellulose (HPMC) and sodium alginate (NaAlg) matrix through a casting method to create bio-nanocomposite films. XRD analysis confirmed the semi-crystalline nature of the HPMC/NaAlg matrix, with a broad peak at 2θ = 21.22°, which decreased in intensity as CuO concentration increased, indicating a shift towards an amorphous structure.

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Background Gunshot injuries to the hip joint are uncommon extremity injuries. The management outcomes of total hip arthroplasty for such injuries are inadequately documented and lack comprehensive treatment protocols. The purpose of this study was to evaluate the outcomes and complications associated with total hip arthroplasty following gunshot and shell fragment injury incidents in a resource-limited setting.

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Background: Wheat flour paste is a typical Chinese fermented food, valued for its distinct flavors and health benefits. However, evidence regarding volatile organic compounds (VOCs) in Chinese wheat flour paste is limited. This study aims to examine the effect of fermentation on the VOCs and their physicochemical properties.

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Assessing the embryotoxicity and teratogenicity of various substances and processes is crucial due to their complexity and resource intensity. The chicken embryo (CE) serves an ideal model for simulating the first months of mammalian embryonic development. This makes the CE a reliable model for testing teratogenic effects, particularly in relation to the nervous system (NS), which experiences developmental abnormalities second in frequency only to cardiovascular teratogenic disorders.

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Purpose/objectives: The aim of the study was to evaluate the effect of two distinct light-polymerization protocols, used by dental students, on the placement time and polymerization efficiency of bulk-fill (BF) and conventional (CRC) resin-based composites (RBCs).

Methods: Thirty dental students participated in this study. Each student was asked to complete four Class II RBC restorations using two different types of RBCs (BF and CRC) paired with two distinct light-polymerization protocols: one using 1200 mW/cm irradiance (P1200) and one using 800 mW/cm irradiance (P800).

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