Results 11 to 20 of about 2,920 (117)

A COMPARATIVE STUDY OF THE THERMAL COMFORT OF DIFFERENT BUILDING MATERIALS IN SANA’A [PDF]

open access: yesAmerican Journal of Engineering and Applied Sciences, 2013
This study describes the impact of alternative building material envelope systems on the overall thermal performance of four selected materials used in Sana’a, Yemen. These systems included adobe, brick, stone and concrete block. After thorough on-site investigation and data collection, the information, along with regional weather data were input into ...
openaire   +1 more source

Quality of Care for Pediatric Leukemia Patients at a Hospital in Sana’a as Perceived by Patients’ Attendants

open access: yesProceedings, 2022
Introduction: Quality of health care services can be measured through assessing patients' satisfaction. Therefore, to evaluate the health care quality, it is important to measure patient's attendant perceptions. SERVPERF questionnaire is used to evaluate
Sulaiman Al-Sharabi   +10 more
doaj   +1 more source

Old and Modern Construction Materials In Yemen: The Effect In Building Construction In Sana’a

open access: yesJournal of Social Sciences, 2007
Sana’a city in Yemen is one of the oldest cities in the worlds, which has different forms of building built with different types of materials. In the present work, the old and new forms of building construction and the building materials used in Sana’a, the sources available for the new material, the effects of new material usage on building forms are ...
ISSA A. M. Al_Kahtan   +1 more
openaire   +1 more source

A Suggested Proposal for Marketing the University Services at Sana'a University on the Light of Supreme Arab and International Approaches

open access: yesمجلة الدراسات الاجتماعية, 2017
This research aimed at exploring the actual situation of marketing university services at Sana'a University and offering a suggested proposal for improving marketing strategy in the light of magnificent Arab and international approaches.
عبد الغني أحمد علي الحاوري   +2 more
doaj   +3 more sources

Efficient management of municipal water: water scarcity in Taiz City, Yemen – issues and options [PDF]

open access: yesProceedings of the International Association of Hydrological Sciences, 2015
The city of Taiz is the third largest city in Yemen, located about 250 km south of Sana'a and about 90 km inland from the Red Sea. Taiz is situated on the foothills and slopes of the Jabal Saber Mountain at elevations between 1100 and 1600 m a.s.l.
A. Noaman, A. W. Al-Sharjabe
doaj   +1 more source

Reliability of Oncoplastic Breast Conserving Surgery for Management of Early Breast Cancer in Yemeni Patients

open access: yesAsian Pacific Journal of Cancer Care, 2022
Background: Oncoplastic breast conserving surgery is limited in treatment of Yemeni breast cancer. The aim of this study is to evaluate the reliability and safety of oncoplastic breast surgery in Yemeni patients with early breast cancer.
Jamila Ali Alsanabani   +2 more
doaj   +1 more source

Gas chromatography – Mass spectrometry (GC-MS) profiling reveals newly described bioactive compounds in Citrullus colocynthis (L.) seeds oil extracts

open access: yesHeliyon, 2023
Citrullus colocynthis (L.) (C. colocynthis), commonly known as Handal in Yemen and other Arabic countries, is a plant with a wide range of pharmacological properties.
Faten Hameed Thamer, Noah Thamer
doaj   +1 more source

Evaluating the Biodeterioration Enzymatic Activities of Fungal Contamination Isolated from Some Ancient Yemeni Mummies Preserved in the National Museum

open access: yesBiochemistry Research International, 2014
Sophisticated mummification using chemical preservation was prevalent in ancient Yemeni civilization as noted in the 4th century B.C. mummies of the National Museum of Yemen, Sana’a, used in this study.
Khalid Mohammed Naji   +3 more
doaj   +1 more source

X-Ray Lung Image Classification Using a Canny Edge Detector

open access: yesJournal of Electrical and Computer Engineering, 2022
The medical imaging technique is used in order to obtain a tissue image of a specific part of the human body without any surgical intervention. The presence of differences in the clinical experiences of a section of doctors or doctors in general can lead
Sana’a Khudayer Jadwaa
doaj   +1 more source

Evaluation of the effectiveness of new mixed ligand complexes against the vector of Dengue fever Aedes aegypti (Diptera; Culicidae)

open access: yesEclética Química
Chloroquine phosphate with ibuprofen and sulphamethoxazole were used as mixed ligands with Ni(II), Co(II), Cu(II), and Zn(II) to prepare new transition metal complexes.
Nedhal Abdulmawla Al–Selwi   +4 more
doaj   +1 more source

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