One of the common causes of iron overload is excessive iron intake in cases of iron-poor anemia, where
iron saccharate complex (ISC) is routinely used to optimize erythropoiesis. However, non-standardized
ISC administration could entail the risk of iron overload. To induce iron overload, Wistar rats were intraperitoneally
injected with subacute (0.2 mg kg–1) and subchronic (0.1 mg kg–1) overdoses of ISC for 2
and 4 weeks, respectively. Iron status was displayed by an increase in transferrin saturation (up to 332%)

Purpose: To evaluate the estrogenic effect of Bisphenol A (BPA), an endocrine disruptor on the histological features in carp testis

Background: The use of nanoparticles offers a potential therapeutic regime for diabetes management. The aim of the present study was the green synthesisofgold and silver(Au/Ag) nanocomposite using aqueous Trigonellafoenum-graecum(fenugreek)seed  extract and to evaluate the anti-diabetic activity of the prepared nanocomposite. Materials and Methods: Stable Au/Ag nanoparticles with aqueous extract of Trigonella seed extract were synthesized and characterized using Zetasizer and Transmission and Scanning Electron Microscopy.

Current cellular networks support video streaming over unicast or multicast. However, there exists a tradeoff between utilizing the two: (i) unicast leads to higher network load, but lower energy consumption of mobile devices, and (ii) multicast results in lower network load, but higher energy consumption. To make the best out of both, we propose to concurrently utilize unicast and multicast for minimizing the energy consumption of mobile devices and minimizing the load on cellular networks.

Although the capacity of cellular networks has increased with recent generations, the growth in demand of wireless bandwidth has outpaced this increase in capacity. Not only more users are relying on wireless networks, but also the demand from each user has substantially increased. For example, it has become common for mobile users to stream full TV episodes, sports events, and movies while on the go. Further, as the capabilities of mobile devices improve, the demand for higher quality and even 3D videos will escalate, which will strain cellular networks.

مستخلص:

هدفت الدراسة إلى التعرف على واقع ممارسة الطلبة للحرية الأكاديمية في الجامعات الحكومية والأهلية بالسعودية كما يراها الطلبة أنفسهم، واستهدفت معرفة درجة وجود فروق ذات دلالة إحصائية في ممارسة الطلبة للحرية الأكاديمية في الجامعات السعودية الحكومية والأهلية تعود لاختلاف النوع والتخصص ونوع الجامعة. ولتحقيق ذلك تم بناء استبانة مكونة من (30) فقرة، وطبقت على عينة الدراسة وعددهم (1068) طالبًا وطالبة. واعتمدت الدراسة على المنهج الوصفي بأسلوبه المسحي.