Browsing by Publisher "Walter de Gruyter"
Now showing items 1-7 of 7
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Cathine and cathinone disposition kinetics and neurotransmitter profile in several organs of rats exposed to a single dose of Catha edulis (Vahl) Forssk. ex Endl. extract
( Walter de Gruyter , 2023 , Article)Catha edulis (Vahl) Forssk. ex Endl. (Khat) is a stimulant plant that contains cathine and cathinone, which its abuses induce euphoria, alertness, and motor activity. Since the toxicokinetics of these substances remain ... -
Impact of birth weight to placental weight ratio and other perinatal risk factors on left ventricular dimensions in newborns: A prospective cohort analysis
( Walter de Gruyter , 2024 , Article)Objectives: To investigate the association between birth weight to placental weight (BW/PW) ratio, and echocardiographic left ventricle (LV) morphology at birth, while accounting for other relevant perinatal factors. ... -
Minimally Invasive Treatment for Esthetic Enhancement of Enamel Hypoplasia in Upper Central Incisors: Clinical Case Reports
( Walter de Gruyter , 2025 , Article)White enamel discolorations are frequent and can impact patients' quality of life. Enamel hypoplasia is a condition that affects the quality of enamel, resulting in a change in its translucency and color. Minimally invasive ... -
NADPH-derived ROS generation drives fibrosis and endothelial-to-mesenchymal transition in systemic sclerosis: Potential cross talk with circulating miRNAs
( Walter de Gruyter , 2022 , Article)Systemic sclerosis (SSc) is an immune disorder characterized by diffuse fibrosis and vascular abnormalities of the affected organs. Although the etiopathology of this disease is largely unknown, endothelial damage and ... -
Opportunities and Challenges to the Implementation of Value-Based Healthcare (VBHC) in SMES: The Case of the State of Qatar
( Walter de Gruyter , 2023 , Article)The purpose of this paper is to identify the opportunities and barriers to the implementation of VBHC in SMEs in Qatar. A semi-structured survey was developed to investigate the perspectives of healthcare providers, from ... -
Surgical management and outcomes of traumatic global brachial plexus injury: A concise review and our center approach
( Walter de Gruyter , 2023 , Article)Global brachial plexus injury (GBPI) mainly affects adults and causes severe life-changing consequences that lead to the deterioration of patients' quality of life. Several surgical approaches have been described and ... -
Understanding challenges to food security in dry Arab micro-states: Evidence from Qatari micro-data
( Walter de Gruyter , 2013 , Article)Using Qatar as a case study, we exploit a novel microdata set for 102 raw agricultural imported commodities on a shipment-by-shipment basis over the period January 1, 2005 to June 30, 2010. The data comprise over half a ...
