Author details Intensive Care Department, King Saud Bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center, ICU 1425, PO Box 22490, Riyadh 11426, Kingdom of Saudi Arabia. Emergency Medicine and Intensive Care Department, King Saud Bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center, Riyadh, Kingdom of Saudi...

Twitter has gained phenomenal popularity over time, especially in Saudi Arabia, where it enjoys unmatched usage and is considered highly attractive. Tweets are now an important source of trend-setting and marketing along with their conventional use for information exchange. Recently, Saudi Arabia changed its working days so that weekends are Friday and Saturday instead of Thursday and Friday. T...

Infectious Diseases Division, Department of Medicine, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia; King Saud bin Abdulaziz University for Health Sciences (KSAU-HS), King Abdullah International Medical Research Center (KAIMRC), Infection Prevention and Control, King Abdulaziz Medical City, Saudi Arabia; Infection Prevention and Control, King Fahad Armed Forces Hospital, Jeddah, Saudi ...

EL-Kordy EA1*, Alanazi AD2, Ali SS3, Makhlouf MMM4 and Rabah SO5 1Department of Histology, Faculty of Medicine, Tanta university, EgyptShaqra University, Saudi Arabia 2Department of Biological Sciences, Faculty of Science and Humanities, Shaqra University, Saudi Arabia 3Department of Anatomy, Faculty of medicine, King Abdul Aziz university, Saudi Arabia 4Department of Laboratories, Faculty of a...

1 DCT Image Steganography Analysis for Privacy Preserving Data Mining; Sahar A. El-Rahman Ismail, Benha University, Cairo, Egypt and Princess Nora bint Abdul Rahman University, Riyadh, Saudi Arabia Dalal Al Makhdhub, Princess Nora bint Abdul Rahman University, Riyadh, Saudi Arabia Amal A. Al Qahtani, Princess Nora bint Abdul Rahman University, Riyadh, Saudi Arabia Ghadah A. Al Shabanat, Princes...

This paper employs a bivaraite vector autoregressive-generalized autoregressive conditional heteroscedasticity (VAR-GARCH) model recently developed by Ling and McAleer (2003) to examine the impact of oil price fluctuations on stock market returns in the Kingdom of Saudi Arabia over the period from January 1, 2007 to December 31, 2011. The proposed model is estimated using maximum likelihood met...

This study is conducted with the aim to construct and analyze directed financial networks of Pakistan its major trading partners. Five export partners are USA, China, UK, Germany UAE. While import Indonesia., Saudi Arabia Granger causality test was using stock returns from each exchange. The used detect whether a change in prices one exchange cause others. results reveal that none exporting or ...

Author details Department of Otolaryngology-Head & Neck Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia. Radiation Oncology, Comprehensive Cancer Center, King Fahad Medical City, Riyadh 59046, Saudi Arabia. Endocrinology and thyroid Oncology, King Fahad Medical City, Riyadh 59046, Saudi Arabia. Radiation Oncology, NCI, Cairo University, Cairo, Egypt. Histopathology, Kin...

This paper explores the issues that influence online retailing in Saudi Arabia. Retailers in Saudi Arabia have been reserved in their adoption of electronically delivered aspects of their business. Despite the fact that Saudi Arabia has the largest and fastest growth of ICT marketplaces in the Arab region, e-commerce activities are not progressing at the same speed. Only very few Saudi companie...