Search Results - "AlAmmar, Ahmed"

Effect of inclination angle and fill ratio on geyser boiling phenomena in a two-phase closed thermosiphon – Experimental investigation by Alammar, Ahmed A., Al-Dadah, Raya K., Mahmoud, Saad M.

“…•Comprehensive investigation of various parameters affecting geyser phenomenon inside thermosiphon.•The occurrence of geyser boiling highly depends on the fill…”
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Current Therapeutic Approaches to Subglottic Stenosis in Patients With GPA: A Systematic Review by Almuhanna, Ashjan, Almahboob, Ayshah, Alhussien, Ahmed, Aljurayyed, Reem, Alammar, Ahmed

“…Background: The management of subglottic stenosis (SGS) in granulomatosis patients with polyangiitis (GPA) has no clear guidelines. This systematic review…”
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A Novel Endoscopic Anterior Cricoid Rib Grafting: A Feasibility Study in An Animal Model by Aldriweesh, Bshair, Almutairi, Nasser, Alshareef, Waleed, Sindi, Abdullah, Alammar, Ahmed

“…Objective The objective of our study was to document the feasibility of a novel endoscopic anterior cricoid split and rib grafting technique in a goat airway…”
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Proposing an Endotracheal Tube Selection Tool Based on Multivariate Analysis of Airway Imaging by Aljathlany, Yousef, Aljasser, Abdullah, Alhelali, Abdullah, Bukhari, Manal, Almohizea, Mohammed, Khan, Adeena, Alammar, Ahmed

“…Objectives: We aimed to comprehensively investigate different upper airway segments in adults, determine the predictors of the size of each segment, and…”
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Utility of Spirometry Values for Evaluating Tracheal Stenosis Patients Before and After Balloon Dilation by Alrabiah, Abdulaziz, Almohanna, Shahad, Aljasser, Abdullah, Zakzouk, Abdulmajeed, Habib, Syed Shahid, Almohizea, Mohammed, Bukhari, Manal, Alammar, Ahmed

“…Objectives: Tracheal stenosis is defined as a narrowing of the airway distal to the lower edge of the cricoid cartilage. It is initially diagnosed based on…”
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Adverse Respiratory Events After Pediatric Endoscopic Airway Surgeries by Alshareef, Waleed A, Aldriweesh, Bshair A, Almutairi, Nasser K, Alsini, Albaraa Y, Zakzouk, Abdulmajeed S, Aljasser, Abdullah I, Alammar, Ahmed Y

“…Perioperative risk stratification of pediatric patients undergoing airway intervention remains crucial in identifying those at a higher risk of requiring…”
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Tongue Cyst in a Neonate: Unusual Presentation by Al-mahboob, Ayshah J, Hajr, Eman A, Alammar, Ahmed

“…Congenital cysts of the tongue base are an uncommon cause of airway obstruction. The diagnosis of upper airway cysts requires a high index of clinical…”
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Manufacturing and Testing Pneumatic Pads Adjustable Socket for A Below-Knee Prosthetic by Kubba, Ammar Issam Salih, Alammar, Ahmed A.

“…The purpose of this research is to manufacture and test adjustable sockets for below-knee amputation. This article studies using the pnuematic–pads for…”
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Comparison Between Mathematical and Software Calculation Methods for the Measurement of the Cross-sectional Area in Upper Airway Imaging by Aljathlany, Yousef, Alamari, Kholoud, Aljasser, Abdullah, Alhelali, Abdullah, Bukhari, Manal, Almohizea, Mohammed, Khan, Adeena, Alammar, Ahmed

“…Objectives This study aimed to compare the results of a software calculation method (SCM) and the mathematical calculation method (MCM) in measuring the…”
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Balloon‐Assisted Rib Graft Placement in Endoscopic Posterior Cricoid Split Procedure by Aldriweesh, Bshair, AlAmmar, Ahmed

“…View Video S1 Laryngoscope, 132:212–214, 2022…”
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The study of heat transfers and thermal performance of different types of solar box cookers by Alaskaree, Ekram, Alammar, Ahmed

“…Solar fireplaces are important in remote areas with abundant solar radiation, they are a sustainable and environmentally friendly alternative to traditional…”
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Numerical investigation of effect of fill ratio and inclination angle on a thermosiphon heat pipe thermal performance by Alammar, Ahmed A., Al-Dadah, Raya K., Mahmoud, Saad M.

“…•CFD modelling of condensation and evaporation inside thermosiphon heat pipe.•Effect of fill ratio and inclination angle on wickless heat pipe…”
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Endoscopic Anterior Laryngotracheal Reconstruction by Almutairi, Nasser, Sindi, Abdullah, Aldriweesh, Bshair, Alshareef, Waleed, Alammar, Ahmed

“…This article introduces a new endoscopic technique for anterior laryngotracheal reconstruction (LTR) using costal rib cartilage grafting in a 2‐year‐old…”
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Experimental investigation of the influence of the geyser boiling phenomenon on the thermal performance of a two-phase closed thermosyphon by Alammar, Ahmed A., Al-Dadah, Raya K., Mahmoud, Saad M.

“…Heat pipes' thermal performance can be greatly affected by the occurrence of geyser boiling, a phase-changing phenomenon. Thus, it is important to investigate…”
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Enhancing thermal performance of a two-phase closed thermosyphon with an internal surface roughness by Alammar, Ahmed A., Al-Mousawi, Fadhel N., Al-Dadah, Raya K., Mahmoud, Saad M., Hood, Richard

“…Enhancement of energy conversion devices has become an important task to reduce size and cost, and design efficient systems. In this work, enhancement of heat…”
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Safety profile and efficacy of high-dose topical mitomycin-C for choanal atresia repair: A prospective cohort study by Aldriweesh, Bshair, Alshareef, Waleed, Alsini, Albaraa, Aljasser, Abdullah, Alammar, Ahmed

“…To study the effect of dose-adjusted mitomycin-c (MMC) on the recurrence rate of choanal atresia (CA), and the complication rate associated with this…”
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Attitude, Practices, and Barriers to Menopausal Hormone Therapy Among Physicians in Saudi Arabia by Qutob, Rayan A, Alaryni, Abdullah, Alsolamy, Eysa N, Al Harbi, Khalid, Alammari, Yousef, Alanazi, Abdulrahman, Almaimani, Mohanad Khalid, Alsolami, Enad, Hakami, Osamah A, Alammar, Asail Ahmed, Abuthyab, Raghad Z, Alabdulkarim, Lana Hesham, Aldeham, Razan Khaled, Alrajhi, Noora Abdulrahman M, AlMufarrej, Abdulrhman Abdullah

“…To guarantee the delivery of thorough and scientifically supported menopausal care, it is imperative to allocate resources towards ongoing education and…”
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Numerical investigation of PCM melting using different tube configurations in a shell and tube latent heat thermal storage unit by Mahdi, Mustafa S., Mahood, Hameed B., Alammar, Ahmed A., Khadom, Anees A.

“…•HTS tubes configuration on thermal performance of shell and tubes LHTS studied numerically.•Four different arrangements were suggested and simulated using…”
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Factors affecting graft healing in laryngotracheal reconstruction: a retrospective single-center experience by Sindi, Abdullah, Alangari, Fatima S., Akkielah, Yara, Almutairi, Nasser, Aljasser, Abdulah, Alammar, Ahmed

“…Purpose To examine the factors that affect graft healing after laryngotracheal reconstruction (LTR). Methods We conducted a retrospective chart review at King…”
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Is adenotonsillectomy effective in improving central apnea events in patients with obstructive sleep apnea? A systematic review and meta-analysis by Almutairi, Nasser, Alshareef, Waleed, Almakoshi, Latifah, Zakzouk, Abdulmajeed, Aljasser, Abdullah, Alammar, Ahmed

“…Purpose To evaluate the effects of adenotonsillectomy on improving central sleep apnea events in children with obstructive sleep apnea (OSA). Methods We…”
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