- Bone fractures and treatments
- Orthopedic Surgery and Rehabilitation
- Orthopaedic implants and arthroplasty
- Elbow and Forearm Trauma Treatment
- Glaucoma and retinal disorders
- Total Knee Arthroplasty Outcomes
- Corneal surgery and disorders
- Hip and Femur Fractures
- Reconstructive Surgery and Microvascular Techniques
- Corneal Surgery and Treatments
- Musculoskeletal synovial abnormalities and treatments
- Orthopedic Infections and Treatments
- Ultrasonics and Acoustic Wave Propagation
- Tendon Structure and Treatment
- Islamic Finance and Banking Studies
- Shoulder Injury and Treatment
- Knee injuries and reconstruction techniques
- Temporomandibular Joint Disorders
- Medical Imaging and Pathology Studies
- Foot and Ankle Surgery
- Human Resource and Talent Management
- Flow Measurement and Analysis
- Ophthalmology and Visual Impairment Studies
- Bartonella species infections research
- Medical Imaging Techniques and Applications
Prince Sattam Bin Abdulaziz University
2025
University of Business and Technology
2025
Minia University
2014-2024
Mansoura University
2024
Active Implants (United States)
2023
Minia University Hospital
2014-2023
King Fahad Hospital Jeddah
2015
Kitasato University
2015
This study investigates the influence of Environmental, Social, and Governance (ESG) disclosure on profitability Saudi-listed non-financial firms in context Saudi Vision 2030. The uses a sample 100 organizations from 2019 to 2023 (500 firm-year observations). panel data analysis random-effects regression model examine relationship between ESG firm as assessed by return assets (ROA). To assess disclosure, this developed comprehensive index based worldwide guidelines Saudi-related regulations....
The study's objective is to verify the effects of strategic review on financial performance and risk management banks in PortSudan City- Sudan. descriptive analytical approach was used accomplish goals. By designing distributing 180 questionnaires, which 170 were collected. They analyzed using path analysis partial squares technique. main results indicated a positive effect Sudanese banks. It also showed value these that improved will make reports more reliable trustworthy; therefore, it may...
This case report presents the use of haptic robotic technology in one patient with six implants placed maxilla and five lower mandible goal individual single implant supported crowns to be over each after 6 months. All were using a flapless technique, immediate placement extraction. high degree accuracy relative pre-operative plan as determined by post-op CBCT analysis an average angular deviation 2.58° positional deviations at coronal apical aspects around 1 mm (0.93 1.06 mm, respectively)....
This study aims to explore the relationship between environmental, social, and governance (ESG) disclosure scores financial performance among publicly listed firms in Thailand from 2014 2023. The uses a methodology by designing system GMM difference estimations. findings provide robust insights into how ESG influence firm profitability market valuation. results reveal that environmental negatively affect accounting-based measures (ROA ROE) but positively valuation (Tobin’s Q). social score...
Using a panel Autoregressive Distributed Lag (ARDL) model, this study examines the effects of adoption Application Programming Interfaces (APIs) on digital economy Saudi Arabia, using monthly data from 2015 to 2024 World Development Indicators and Bloomberg. The results show that API Adoption Rate (APIAR) has positive long-term influence Digital Economy Index (DEI), highlighting APIs as transformative tool foster innovation, increase scalability within enterprises, enhance transactions in...
Purpose To compare postoperative astigmatic correction between femtosecond lenticule extraction (FLEx) and small-incision (SMILE) in eyes with myopic astigmatism. Methods We examined 26 of patients undergoing FLEx SMILE to correct astigmatism (manifest 1 diopter (D) or more). Visual acuity, cylindrical refraction, the predictability correction, vector components using Alpin’s method, were compared two groups 3 months postoperatively. Results found no statistically significant difference...
Purpose: The aim of this study was to quantitatively assess the changes in corneal biomechanics after posterior chamber phakic intraocular lens (Visian ICL; STAAR Surgical) implantation for normal and keratoconic subjects. Methods: We retrospectively examined 29 eyes 16 consecutive patients (mean age ± SD, 32.4 7.3 years) undergoing implantable collamer (ICL) through a 3.0-mm temporal incision. longitudinally assessed values hysteresis (CH) resistance factor (CRF) using an Ocular Response...
PURPOSE: To compare postoperative astigmatic correction between femtosecond lenticule extraction (FLEx) and wavefront-guided LASIK in eyes with myopic astigmatism. METHODS: Fifty-eight of 41 patients undergoing FLEx 49 29 to correct astigmatism were examined. Visual acuity, cylindrical refraction, predictability the correction, vector components compared groups 6 months after surgery. RESULTS: There was no statistically significant difference manifest refraction ( P = .08) or percentage...
Among crucial factors that control flooding events are extreme climate, urban growth, and mismanagement. Islands in the Nile River have experienced successive cycles of drying due to recent rainy years Basin countries. This paper focuses on impact floods amounts ammonium-N released, total concentrations heavy metals, enzyme activities, microbial biomass (C N) flood soils 11 islands. Field moist their airdried counterparts were collected from outskirts island incubated for 15 days at 30 °C be...
Patients with complete anterior cruciate ligament (ACL) injury have different degrees of rotational (internal rotation) laxity. A residual pivot shift has been found to be positive in more than 15% cases after an accurate ACL reconstruction. Improved understanding the existence, function, and biomechanical role anterolateral (ALL) controlling instability knee redirected refocused attention on a supplemental extra-articular reconstruction ALL conjunction intra-articular so as restore normal...
Despite the popularity of anterior cruciate ligament (ACL) reconstruction procedures, ideal graft for remains a matter controversy. The ACL should have histologic and biomechanical characteristics similar to those native ACL; be quickly fully incorporated within bony tunnels; maintain its viscoelastic properties long time; minimal donor-site morbidity; sufficient length diameter; adverse effects on extensor mechanism; no risk rejection or disease transmission; cost-effective readily...
Aims Femoral revision component subsidence has been identified as predicting early failure in hip surgery. This comparative cohort study assessed the potential risk factors of two commonly used femoral implant designs. Methods A was undertaken, analyzing a consecutive series patients following total arthroplasties using either tapered-modular (TM) fluted titanium or porous-coated cylindrical modular (PCM) component, between April 2006 and May 2018. Clinical radiological assessment compared...
The simulations of a discrete time model the impulse response matched and backed piezoelectric transducers have been used to design sensitive short-response transducers.The effect matching backing materials layers on performance working into water load is investigated.The optimum acoustical characteristics quarter-wave length are determined relatively compromise between sensitivity bandwidth.
This paper examines the effect of changing management on employees in Egyptian hotels.A quantitative method is used to collect required data.The sample consisted 5 hotels; all these hotels changed company another one.The research was conducted by surveying 46 food and beverage hotels.The researchers tested four hypotheses identify impact process employees' satisfaction, relations between employees, loyalty, performance.SPSS V. 15.0 analyze data, statistical analysis included Cronbach's alpha...
Negative Publicity is the contrary publicity that an establishment may suffer, which lead to potentially catastrophic consequences. It results in distortion of firm's reputation among its consumers and competitors. damages business. This research studies impact negative international fast food restaurants' guests by applying theory planned behavior. Using structural equation modeling (SEM) examine data collected from a sample 313 guests. The indicate final integrated model study explains 49%...