Publish in OALib Journal

ISSN: 2333-9721

APC: Only $99


Any time

2019 ( 26 )

2018 ( 23 )

2017 ( 18 )

2016 ( 19 )

Custom range...

Search Results: 1 - 10 of 448 matches for " Saudi Arabia "
All listed articles are free for downloading (OA Articles)
Page 1 /448
Display every page Item
Radiography Education and Training in Saudi Arabia  [PDF]
Abdulaziz S. Alaamer
Open Journal of Radiology (OJRad) , 2012, DOI: 10.4236/ojrad.2012.24025
Abstract: During the recent past, there have been considerable advancements in the radiologic techniques in the United States and European Countries. These techniques have been considered in Saudi Arabia, to keep pace in line with the latest developments in radiologic technology. Saudi radiographers are necessarily to be more professional with updated knowledge to meet the demands of modern times in the health sector. Therefore, radiologic technology education and training pro- grams must be built to meet the uprising technology in health care. This paper presents the present state of affairs in this field in Saudi medical Institutions and medical training centers. It is concluded that advance radiographic techniques like digital imaging should be preferred in the curriculums of education and trainings.
Petrographic Characterization of the Different Types of Basalts of Harrat Al Fatih, Ablah Area, West Central Arabian Shield, Saudi Arabia  [PDF]
Abdullah R. Sonbul, Ali A. Mesaed
Open Journal of Geology (OJG) , 2017, DOI: 10.4236/ojg.2017.76060
Abstract: Harrat Al Fatih is located southwest of Ablah area, Assir terrain, southwestern Arabian Shield. It is present as black laterally extended horizontal basaltic sheet just overlying folded strata of the volcano-sedimentary succession of Ablah Formation (green mudstones, dolostones and green and red volcaniclastic red beds). These basalts are rift-related and represent part of the Oligo-Miocene basic volcanics of the western part of Saudi Arabia. The detailed field and microscopic description of these basalts enable the author to classify it into two main types: 1) Grey tuffaceous glassy basalts that present overlying the Ablah Formation. This basalt type is generally soft, bedded and intercalated with grey, green and red tuffaceous mudstones. Microscopically it composed of minute lath-like plagioclase and pyroxene crystals embedded in glassy groundmass. 2) Black olivine-rich basalts which are present in the topmost part of harrat Al Fatih are generally black, hard and contain remarkable reddish brown oxidized olivine spots and some calcite and amorphous quartz domains. Under the microscope, this basalt type is microcrystalline and composed mainly of lamellar twined Ca-plagioclase and colored olivines and pyroxenes. The olivines show different stages of oxidation and formation of amorphous blood red iron-oxyhydroxides and black hematite. The present study revealed the formation of the grey basalts at the initial stages of the volcanic eruption in ephemeral lakes and the second type of basalt was during the consolidation of proper basic magmas at the final stages of the volcanic eruption.
Radon Awareness among Saudi People in Riyadh, Saudi Arabia  [PDF]
Abdulaziz S. Alaamer
World Journal of Nuclear Science and Technology (WJNST) , 2012, DOI: 10.4236/wjnst.2012.24025
Abstract: People should be aware of sources of health hazards, such as radon gas; and efforts should be made to educate them. Radon awareness among people is important for monitoring its level in their residential houses to reduce the risk of ad-verse health effects. Furthermore, radon awareness among public would support and facilitate researchers working for such surveys during the field work. In the present study, a public survey was conducted to investigate radon awareness level among Saudi people in Riyadh. A questionnaire was designed and distributed among 2297 persons of various educational background. It was found that about 82% of the Saudi public in Riyadh were ignorant of radon and its associated health risks. It was also found that only ~18% of educated public knew about radon. It was concluded that Saudi public needs to be educated in this respect properly.
Neuroblastoma in Saudi Children: A Single Center Experience (2006-2014)  [PDF]
Zaid Al Naqib, Atif A. Ahmed, Musa Al Harbi, Fahad Al Manjomi, Zaheer Ullah Khan, Awatif Alanazi, Othman Mosleh, Walid Ballourah, Mohammed Rayis
Journal of Cancer Therapy (JCT) , 2015, DOI: 10.4236/jct.2015.610098
Abstract: Introduction: Neuroblastoma is the most common extracranial solid tumor in childhood and survival rate has improved during the last few decades. Only a few studies, related to Neuroblastoma in Saudi Arabian children, have been performed. We report epidemiologic data and our clinical experience from the department of Pediatric Hematology Oncology (PHO), King Fahad Medical City (KFMC), Riyadh, Saudi Arabia. Method: A retrospective observational study of all patients, with diagnosis of Neuroblastoma, who attended PHO-KFMC from July 2006 to June 2014 was performed. The survival periods (overall survival and disease-free survival) and the final outcomes for patients treated and followed at KFMC were recorded. The survival data were statistically correlated with the clinical, pathological and biological features of patients and tumors and compared to national and international cohorts. Results: Eight-year data were available for the 42 patients of which 22 (52.4%) were male and 20 (47.6%) were females. Age at diagnosis ranged 0 - 91 months with a mean and median of 26.3 and 18.5 months respectively. 16 (38.1%) patients were under one year and 26 (61.9%) above 1 year of age. The event-free survival (EFS) and overall survival (OS) rates were 66.5% and 71.5% respectively. EFS and OS among those who were <1 year age at presentation was 75% and 82%, whereas ≥1 yr age group had 59% and 62% survival rates respectively. Patients with tumors in the adrenal had considerably lower EFS (59%) and OS (63%); in comparison to patients with tumors sites other than the adrenal who had EFS and OS of 85% and 89% respectively. Both EFS and OS survival rates at the end of follow-up interval were 100.0%, in the low and intermediate risk groups. In contrast, patients in the high risk group had EFS and OS rates of 44% and 48% respectively. This difference was statistically significant (p < 0.05). Conclusion: Our results are very encouraging and comparable with known published international cohorts, and reveal an excellent outcome for stage 1, 2, 3 & 4 s. The prognosis for advanced (stage 4) disease remains rather poor. A collaborative Saudi-wide effort, with an emphasis on research in detecting clinical and biologic characteristics of aggressive disease and tailoring therapy, is needed.
Counterfeit Products and the Role of the Consumer in Saudi Arabia  [PDF]
Abbas N. Albarq
American Journal of Industrial and Business Management (AJIBM) , 2015, DOI: 10.4236/ajibm.2015.512079
Abstract: The aim of this paper is to investigate the key antecedents of Saudi consumers’ attitudes toward counterfeit products. The study is also set out to examine the relationship of consumers’ attitude towards counterfeit product with purchase intention. The study adopted the self-administered survey methodology technique using a pre-validated pre-piloted questionnaire. The questionnaire was adapted from one previously used in Brazil. A survey of 520 respondents was selected in Riyadh market based on convenience-sampling method to test the hypothesized relationships using structural equation model (SEM) with maximum likelihood estimation. The empirical results from the structural model suggest that Saudi consumers’ intentions to buy counterfeited products are influenced by perceived risk, subjective norm, price-quality inference, prior purchase of counterfeits, and integrity. The paper reinforces the mediator role that attitude plays in the relationship between these antecedents and behavioral intentions. By having a better understanding of the consumers’ behavioral intentions of buying counterfeit products, the manufacturers and marketers of the genuine brand products can make better marketing strategies to entice the consumer to buy the original product and not the counterfeit version. Theoretical contribution of this study is an extension of knowledge of consumers’ attitude with regards to counterfeit products.
Are Immigrants More Likely to Be Involved in Criminal Activity in Saudi Arabia?  [PDF]
Mofza Algahtany, Lalit Kumar, Hassan Khormi
Open Journal of Social Sciences (JSS) , 2016, DOI: 10.4236/jss.2016.43023
Abstract: This paper aims to explain the effects of immigration on the overall crime rate and in the six most significant categories of crime in Saudi Arabia, being drugs activity, theft, murder, assault, alcohol and outrageous issues, during a ten-year period from 2003 to 2012, in all thirteen administrative provinces, as well as establish the provinces most affected by criminal activities of immigrants during this period. In our finding, no positive association between immigrants and criminal cases was noted. It is clearly visible that the highest rate of overall criminal activities is in the south, north and Makkah areas, where there is high probability of illegal immigrants, supporting the basic criminological theory that areas with high levels of immigrants also experience high rates of crime. The study provides suggestions to the Saudi government, policy and decision makers, and immigration authorities, which could assist in reducing crimes perpetrated by immigrants.
The Clinical Presentations and Patterns of Management of Bowel Obstruction in Northern Saudi Arabia  [PDF]
Abdullah Fahad Al Gharbi, Muhannad Saud A. Al Shammari, Jamal Ahmed A. Al Marshadi, Muteb Nasser Al Awad, Abdulkarim Ali Al Qufayi, Hamoud Khalid Al Shaya, Hussain Gadelkarim Ahmed
Surgical Science (SS) , 2018, DOI: 10.4236/ss.2018.95020
Abstract: Background: The prompt management of patients with bowel obstruction is essential and requires initial rapid diagnosis and therapeutic intervention. Therefore, the objective of the present study was to explore the clinical presentation and pattern of management of bowel obstruction in Northern Saudi Arabia. Methodology: About 92 files referring to patients presented with obstructive bowel conditions during the period from 2013 to 2017 were retrieved from department of surgery at King Khalid Hospital, Hail, Northern Saudi Arabia. Results: Most of cases of bowel obstruction were found in 2014, followed by 2013, 2016, 2015, and 2017 constituting 22, 20, 20, 15, and 15 cases, respectively. About 76, 52, 69, 58, 13, and 28 of the patients presented with pain, constipation, vomiting, abdominal distention, bowel sound and accompanied disease, respectively. Conclusion: Laparotomy was the most common methods of bowel obstruction management in Northern Saudi Arabia. Many patients with bowel obstruction symptoms can improve without surgical intervention.
Age at Menarche among School Adolescents Girls in Saudi Arabia: Environmental Factors  [PDF]
Kholoud Khalaf Al Harbi, Maryam Munahi AL-Qahtani, Gihan Yousef, Sayed Ibrahim Ali
Open Journal of Preventive Medicine (OJPM) , 2018, DOI: 10.4236/ojpm.2018.89024
Abstract: Background: Menarche is the first menstrual period of a girl at puberty. The timing of menarche is significant for health in future life. Saudi Arabia has developed immensely over the last three decades as evidenced by the economic and health sectors throughout all parts of the vast Kingdom. The current study measured the menarche age of school adolescents Girls in Saudi Arabia and explored environmental factors that could impact the onset of menarche. Method: This cross-sectional study was conducted on 1486 healthy Saudi school adolescents’ girls between 10 - 19 years old. The data were collected in 2016 using self-administered questionnaires. Health status, dietary intake, physical activities and parent’s education were recorded along with other environmental factors. Data were analyzed using SPSS version 17.1. Results: Out of 1486, 767 girls (51.6%) had experienced menarche with a mean age of 12.46 ± 1.57; 681 girls (45.8%) had experienced menarche at age of 13 - 15; 38 girls (2.6%) had experienced menarche at age of 16. A significant association between menarche and social factors was detected. Besides, the study discovered a significant association between menarche and the lifestyle of the studied groups.
Knowledge towards Chronic Kidney Disease Manifestations in Saudi Arabia  [PDF]
Fahad A. Alateeq, Abdulmalik M. Aloriney, Saleh Hadi Alharbi, Ibrahim A. Bin Ahmed, Abdullah Abdulhadi Hammad Alharbi, Abdul Rahman Ali AlSogair, Ali Dawood Mohmmed Almansour, Alanoud Mansour Ayed Albalawi, Hussain Gadelkarim Ahmed
Open Journal of Preventive Medicine (OJPM) , 2018, DOI: 10.4236/ojpm.2018.811027
Abstract: Background: Increasing awareness level and health education can reduce the burden of Chronic Kidney Disease (CKD) at community base. Therefore, the aim of the present study was to assess the level of knowledge towards CKD manifestations in Saudi Arabia. Methodology: This is a descriptive prospective study including 900 apparently health Saudi volunteers, their ages ranging from 18 to 65 years old with a mean age of 34 years. A purposeful questionnaire was deliberated and used for obtaining data about the CKD. Results: Out of 900 contributors, 268 (29.8%) were males and 632 (70.2%) were females, giving males:females ratio of 1.00:2.36. About 102/900 (11.3%) of the participants (all of them were females) were found to believe that CKD has no specific symptoms. Conclusion: The awareness towards CKD manifestation is relatively low, which necessitates the important of community based intervention including health educational programs.
Assessment of Flood Hazard of Jeddah Area 2009, Saudi Arabia  [PDF]
Mashael Al Saud
Journal of Water Resource and Protection (JWARP) , 2010, DOI: 10.4236/jwarp.2010.29099
Abstract: Due climatic variability and anthropogenic changes, floods have been raised lately in several regions worldwide. The resulting impact from floods is often harmful. This can be applied to Saudi Arabia, the country which is known by dry climatic conditions, and it became lately a typical region for such natural hazard. Hence, floods are observed as a yearly disaster with high magnitude of influence. Jeddah, a coastal Saudi city on the Red Sea to the west, has witnessed severe event in November 2009, when flooded water and sediments (torrents) invaded the urban areas and resulted decease of many people and destroyed the infrastructure and civilized zones. The lack of mitigation implements exacerbated the problem. This study implies an assessment of flood hazard risk in Jeddah region. It aims to identify the zones subjected to flood and then inducing the influencing factors at different levels of effect. For this purpose space techniques were utilized, with a focus on IKONOS satellite images, which are characterized by high resolution in identifying terrain features. In addition Geographic Information System (GIS) was also used to support space techniques. Thus, damaged areas and the mechanism of flooding process were recognized. This helps avoiding further urban expansion in areas under flood risk and will aid decision maker to put new strategies for hazard management.
Page 1 /448
Display every page Item

Copyright © 2008-2017 Open Access Library. All rights reserved.