Optimisation of PV Cleaning Practices: Comparison Between Performance Based and Periodic Based Approaches حسب ALHAJERI, RASHED ABDULLA

"…Although the biggest costs involved in this technology is the installation/capital costs, the subsequent running costs (although less than traditional sources of energy) such as cleaning and maintenance can increase or decrease the feasibility of these panels. Soiling, which is the deposition of materials (usually dust) that obstruct solar radiation falling on the panel and is one of the major factors of production losses in PV panels, and thus managing it will result in a positive economic and technical impact on PV plant feasibility. …"
احصل على النص الكامل

Global, regional, and national burden of household air pollution, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021 حسب Fiona B, Bennitt

"…InterpretationAlthough the burden attributable to HAP has decreased considerably, HAP remains a substantial risk factor, especially in sub-Saharan Africa and south Asia. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Surgical Strategies for Synchronous Colorectal Liver Metastases in 156 Consecutive Patients حسب Bouquet, Antoine

"…Postoperative morbidity and mortality rates and overall survival were analyzed. Results One hundred forty-two patients (83%) had resection of all disease. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Implementation of corporate governance rules and procedures in lebanese firms حسب Elgammal, Walid

"…It also helps the organization to determine the means to achieve its objectives and monitor its performance. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Total and segmental liver volume variations حسب Abdalla, Eddie

"…On average, the right liver (segments V, VI, VII, and VIII) contributed approximately two thirds of TLV (997±279 cm3), and the left liver (segments II, III and IV) contributed approximately one third of TLV (493±127 cm3). Bisegment II+III (left lateral section) contributed about half the volume of the left liver (242±79 cm3), or 16% of TLV. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Machine Learning Models for Scheduling On-Demand Fog Placement and Optimizing Container Deployment حسب Farhat, Peter

"…Fog computing is an extended cloud computing technology allowing services embedded into virtual machines or containers to be placed at the edge with closer proximity to the end devices. Nevertheless, one of the main difficulties adding up to the complexity of the on-demand fog placement topic is deciding on the proper time and place of the fog deployment process, and deriving the adequate container and service distribution over the available fogs at a certain location. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Channel Network Control on Seasonal Lake Area Dynamics in Arctic Deltas حسب Tejedor, Alejandro

"…., shrinkage) on two deltas over the past 20 years, using Landsat-derived water masks. We find that monthly shrinkage rates have a pronounced structured variability around the channel network with the shrinkage rate systematically decreasing farther away from the channels. …"
احصل على النص الكامل

Global burden and strength of evidence for 88 risk factors in 204 countries and 811 subnational locations, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2... حسب Michael, Brauer

"…Estimates reported represent the mean value across 500 draws from the estimate's distribution, with 95% uncertainty intervals (UIs) calculated as the 2·5th and 97·5th percentile values across the draws. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Studying coral reef patterns in UAE waters using panel data analysis and multinomial logit and probit models حسب Ben Romdhane, Haifa

"…Furthermore, results demonstrated that the probability of severe damage increases with decreasing water oxygenation and with increasing temperature, light, salinity, acidity and nutrient levels. …"
احصل على النص الكامل

Performance Analysis of FSO Communications With Diversity Methods حسب Abou-Rjeily, Chadi

"…By comparing the MIMO and cooperative methods with point receivers, we reach the central result that it is always better, from a diversity gain point of view, to add more apertures to the source and destination rather than adding more relays in their vicinity despite the fact that the fading variance along FSO links decreases with the distance. For receivers that implement aperture averaging, we derive conditions under which MIMO techniques are unconditionally better than cooperative techniques with any network topology.…"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

α-ketoglutarate (αKG) acts as a protective factor against chronic stress and has antidepressant properties by modulating BDNF levels in the brain حسب Eid, Fady

"…Major depression and anxiety are one of the most common mental disorders worldwide. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

A positive change in energy balance modulates TrkB expression in the hypothalamus and nodose ganglia of rats حسب Zeeni, Nadine

"…Brain-derived neurotrophic factor (BDNF) and its TrkB receptor play critical roles in the synaptic activity and plasticity of mature neurons and enhance adult neurogenesis. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Detecting attacks in a cluster based QOS-OLSR protocol. (c2014) حسب Sanadiki, Hiba

احصل على النص الكامل
احصل على النص الكامل

Tranexamic Acid Application in Facial Aesthetic Surgery: An Umbrella Review حسب Mohamed Badie Ahmed (10223510)

"…This review focuses on giving readers a comprehensive overview regarding the use of TXA in facial aesthetic surgeries. …"

Secrecy Performance of a RIS-Assisted Wireless Network: A Comprehensive Analysis Under Outdated CSI حسب Tasneem Alshamaseen (22392382)

"…To this end, the secrecy outage probability (SOP) metric is derived under the presence of outdated CSI (aging) at the RIS controller, considering four scenarios based on the availability of direct links between the transmitter and both receivers (i.e., the legitimate one and the eavesdropper). …"

Do Older Adults with Multimorbidity Meet the Recommended Levels of Physical Activity? An Analysis of Scottish Health Survey حسب Ahmad Salman (3173418)

"…Also, meeting recommended PA decreased with age [OR 0.92 (95% CI 0.90–0.94)] and body mass index [OR 0.93 (95% CI 0.91–0.95]; but increased per additional portion of fruit and vegetables taken [OR 1.19 (95% CI 1.12–1.25)] and with increase in well-being scale score [OR 1.05 (95% CI 1.03 to 1.06)]. …"

Fetoplacental transmission and placental response to SARS-CoV-2: Evidence from the literature حسب Henry C. Ezechukwu (13253406)

"…The results indicated that SARS-CoV-2 induces placenta inflammation, and placenta susceptibility to SARS-CoV-2 decreases across the pregnancy window. Thus, SARS-CoV-2 infection in early pregnancy may adversely affect the developing fetus.…"

Orofacial Clefts حسب El Baba, Nada

"…We found no significant differences in the proliferative abilities of the patient-derived cells and the healthy cells. The striking difference in behavior was related to cell migration, whereby the patient-derived cells showed decreased motility, increased adhesion, and a general loss of polarity compared to the healthy cells. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Direct Oral Anticoagulants Compared to Warfarin in Patients with Intermediate‐ to High‐Risk Pulmonary Embolism: A Systematic Review and Meta‐Analysis حسب Mohamed Nabil Elshafei (9960500)

"…Pooled odds ratios were derived from the included studies using the random‐effects model. …"

A Risk-Based Multi-Objective Modeling Approach to the Preventive Maintenance Process of Roof Waterproofing System at Airports حسب Shehab, Bahaa

"…The purpose of this study is to: (a) determine current waterproofing systems and components of concrete roofs at airports, (b) explore frequently used techniques to design optimal preventive maintenance policies, and (c) derive an optimal preventive multi-objective risk-based maintenance strategy via simulation that can diminish failure costs, thereby decreasing the system’s overall maintenance costs. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل