Advocacy Journalism, the Politics of Humanitarian Intervention and the Syrian War

Since 2011, the international media have done much to highlight the suffering of civilians in the on-going war in Syria, through innovative forms of reporting such as VR journalism and news games. However, by the end of 2016, questions were being raised about a number of high-profile news stories, such as the use of chemical weapons, the role of the ‘White Helmets’ relief workers and the bombing of Aleppo and other cities. Amid the claims and counter- claims of propaganda and ‘fake news’, news audiences glimpsed shifting and clashing explanatory framings of the Syrian war. A conflict that had initially been understood against the background of the ‘Arab Spring’ began to be seen as complicated by sectarian religious tensions, the rise of Islamic State, opaque factional and regional alliances, and international tensions reminiscent of the Cold War. An imperative to establish a moral framework for the story seemed to preclude more complex and searching questions about the motivations and actions of local and international actors

Influence of rotation and initial stress on Propagation of Rayleigh waves in fiber-reinforced solidanisotropic magneto-thermo-viscoelastic media.

This paper is concerned with giving a mathematical model on the propagation of Rayleigh waves in a homogeneous magneto-thermo-viscoelastic,pre-stressed elastic half – space subjected to theinitial stress and rotation. The dispersion equation has been derived for a half-space, when both media are considered as pre-stressed and the effect of rotation and initial stressshown in earlier investigators.Numerical results have been obtained  in the physical domain. Numerical simulated results are depicted graphically to show the effect of rotation and magnetic field and initial stressonRayleigh wave velocity. Comparison was made with the results obtained in the presence and absence of the rotation , initial stressand magnetic field. The study shows that there is a variational effect of magneto-elasticityand rotation, initial stress on the Rayleigh wave velocity

Evaluation of Maternal Polyunsaturated Fatty Acid Status and Its Association with Birth Outcomes

The present study examines the potential role of the Maternal Polyunsaturated Fatty Acid profile in fetal growth by investigating the association between maternal concentrations of these fatty acids in the gestation stage and birth outcome measures (birth weight, birth length, and head circumference at birth). The study covered (255) women with a mean age of 29.22 ± 5.29 years. Half of them had a Bachelor’s degree or higher, and most of them were unemployed. The author used a questionnaire for data collection. The level of fatty acids was not correlated with pregnancy outcomes such as weight, height, and head circumference. A significant positive correlation between total MUFAs and gestational age was established. There was a positive correlation between the level of total n-3 PUFA and gestational weight gain. There was also a positive correlation between nutritional knowledge and the amount of fish consumed during pregnancy. However, no correlation was found between the consumption of fish and pregnancy outcomes. This study has demonstrated preliminary results regarding the level of polyunsaturated fatty acids in pregnant women and pregnancy outcomes that can help evaluate the current or future pregnancy preventative programs when planning reproductive health programs

The Boundary Conformal Field Theories of the 2D Ising critical points

We present a new method to identify the Boundary Conformal Field Theories (BCFTs) describing the critical points of the Ising model on the strip. It consists in measuring the low-lying excitation energies spectra of its quantum spin chain for different boundary conditions and then to compare them with those of the different boundary conformal field theories of the $(A_2,A_3)$ minimal model.Comment: 7 pages, no figures. Talk given at the XXth International Conference on Integrable Systems and Quantum Symmetries (ISQS-20). Prague, June 201

MONTELUKAST SPRAY DRIED MICROPARTICLES: PREPARATION, EXCIPIENTS SELECTION AND IN VITRO PULMONARY DEPOSITION

Objective: This study focused on the preparation of montelukast sodium (MTK) fast release pulmonary targeted microparticles using the spray drying technique.Methods: The effect of addition of different excipients namely: mannitol, leucine and ovalbumin on the physico-chemical characteristics of MTK spray dried powders were investigated. Powder flow properties, drug association efficiency as well as microparticle size and mass median aerodynamic diameter were determined. The prepared microparticles were characterized using FT-IR and TGA. The powder crystallographic and thermal properties were studied using DSC and X-ray powder diffraction. A twin stage impinger was used to evaluate in vitro pulmonary deposition from which the inhalation indices were derived.Results: The tested excipients showed no adverse chemical interactions with the drug based on FT-IR. The best inhalation indices were obtained with powders spray dried with leucine followed by leucine/mannitol mixtures with MMAD of 1.73±0.08 and 1.36±0.16 and fine particle fraction of 60.55±1.63 and 52.31±3.52, respectively. The dried powders showed good physico-chemical stability for up to 6 mo storage.Conclusion: The developed MTK spray dried particles may offer a good platform for the targeted pulmonary delivery of MTK overcoming the major biological barriers

Radiation Treatment for WHO Grade II and III Meningiomas

The treatment of meningiomas is tailored to their histological grade. While World Health Organization (WHO) grade I lesions can be treated with either surgery or external beam radiation, WHO Grade II and III lesions often require a combination of the two modalities. For these high-grade lesions, conventional external beam radiation is delivered to either the residual tumor or the surgical resection margin. The optimal timing of radiation, either immediately following surgical resection or at the time of recurrence, is yet to be determined. Additionally, another method of radiation delivery, brachytherapy, can be administered locally at the time of surgery for recurrent lesions. Altogether, the complex nature of WHO grade II and III meningiomas requires careful treatment planning and delivery by a multidisciplinary team

Role of Assistive Devices on Gait in Patients with Incomplete Spinal Cord Injury: Systematic Review

Background: People with incomplete spinal cord injury disabilities can be able to live a healthy, productive, and dignified life by using Assistive devices as their role in improving gait. Facilitate locomotion rehabilitation. And enable people with incomplete SCI to ambulate in an upright position. Objective: This systematic review aimed to examine the effectiveness of the role of using assistive devices in gait rehabilitation in patients with incomplete SCI. Material and Methods: Studies were identified from 2000 to 2020 by electronic search using PubMed, Cochrane Database of Systematic Reviews, Google Scholar, and Physiotherapy Evidence Database (Pedro). They were reviewed if they were randomized control trials focused on the effectiveness of Assistive Devices on Gait in Patients in age more than 18 years with incomplete Spinal Cord Injury being published in English. Eight studies were selected according to inclusive and exclusive criteria and descriptive analysis was conducted due to heterogeneity. Results: Eight trials were identified with good quality methodology. Descriptive analysis was applied for three studies that supported the use of assistive devices for those patients and meta-analysis was applied for five studies. The mean difference across all the five studies is -0.69 (95% CI -0.93, -0.45). According to AACPDM, there is level II evidence that supports the use of the assistive device as a method to be able to live a healthy, productive, and dignified life. Conclusion: The current level of evidence supports the effectiveness of assistive devices in improving gait in patients with incomplete spinal cord injury

Homocysteine, folic acid and vitamin B12 levels in serum of epileptic children

AbstractThe relationship between increased homocysteine (Hcy) level and epileptic seizure remains controversial in human, despite a growing evidence of the pro-convulsive effect of the hyperhomocysteinemia (HHcy) observed in the animal studies. The mechanism of this association with epileptogenesis has not been clearly understood, although there is emerging evidence to support the unfavorable effects of some anti-epileptic drugs (AEDs) on the plasma homocysteine (Hcy) concentrations. The aim of this study was to uncover the relationship between the levels of homocysteine (Hcy), the cofactors involved in its metabolism as folic acid and vitamin B12 and anti-epileptic drugs (AEDs) in epileptic patients. Serum level of homocysteine (Hcy), folic acid and vitamin B12 was measured in 60 patients with idiopathic epilepsy; and its level was compared to 30 healthy children serving as control group. No significant difference was found regarding the plasma homocysteine (Hcy) levels between patients (both receiving anti-epileptics and non anti-epileptic drug users) and controls. Epileptic patients on polytherapy showed higher mean serum levels of homocysteine (Hcy) and lower mean serum levels of folic acid compared to those on monotherapy. However, the mean serum levels of homocysteine (Hcy), vitamin B12 and folic acid showed non significant differences between patients using valproic acid (VPA) or carbamazepine (CBZ). Duration of AED therapy showed a significant positive correlation with mean serum levels of homocysteine (Hcy) and a significant negative correlation with mean serum levels of folic acid. To conclude; AEDs upset the homeostatic balance of homocysteine (Hcy) and its cofactors and cause abnormalities in their serum levels