Throughput of ARQ protocols over Rician, Nakagami and MIMO block fading channels حسب Zummo, Salam A.

"…Moreover, the performance of multi-input multioutput (MIMO) ARQ systems employing space-time block codes (STBCs) is derived. The effect of antenna correlation in MIMO ARQ systems is investigated analytically. …"
احصل على النص الكامل
احصل على النص الكامل

Sulforaphane Delays Fibroblast Senescence by Curbing Cellular Glucose Uptake, Increased Glycolysis, and Oxidative Damage حسب Florence Hariton (18629764)

"…SFN delayed senescence by decreasing glucose metabolism on the approach to senescence, exhibiting a caloric restriction mimetic-like activity and thereby decreased oxidative damage to cell protein and DNA. …"

Oxandrolone Treatment in Adults with Severe Thermal Injury حسب Btaiche, Imad F.

"…Oxandrolone, a synthetic derivative of testosterone, has been used in adult patients with severe thermal injury to enhance lean body mass accretion, restore body weight, and accelerate wound healing. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
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

ACTB Loss-of-Function Mutations Result in a Pleiotropic Developmental Disorder حسب Sara Cuvertino (18892069)

"…<i>ACTB</i> mRNA expression levels in lymphoblastic lines and fibroblasts derived from affected individuals were decreased in comparison to those in control cells. …"

Sulfobetaine-based polydisulfides with tunable upper critical solution temperature (UCST) in water alcohols mixture, depolymerization kinetics and surface wettability حسب Jozef Kollár (8121347)

"…Tunable surface wettability were shown on the grafted polymers. Findings: Decreasing polarity and/or increasing alcohol percentage in the water mixtures induced an increase in the cloud points of the polymers in the solutions. …"

Application of Low-Fermenting Yeast Lachancea thermotolerans for the Control of Toxigenic Fungi Aspergillus parasiticus, Penicillium verrucosum and Fusarium graminearum and Their M... حسب Randa Zeidan (14778388)

"…In this study, low fermenting yeast (<i>Lachancea thermotolerans</i>) and its derivatives were applied against toxigenic fungi and their mycotoxins. …"

Quantitative Elastohydrodynamic Film-Forming for an Oil/ Refrigerant System حسب Bair, Scott

"…It seems that only central film thicknesses have been experimentally measured for oil/refrigerant systems leaving these calculations as the only means of assessing the minimum.…"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Seasonal variations of trace metal chemical forms in bed sediments of a karstic river in Lebanon حسب Korfali, Samira Ibrahim

"…Cadmium, Cu and Pb derived from polluting sources; the sources of Zn were more complex. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Delineating the molecular mechanisms of hippocampal neurotoxicity induced by chronic administration of synthetic cannabinoid AB-FUBINACA in mice حسب Ayman, Alzu'bi

"…Additionally, we showed that AB-FUBINACA significantly decreased the expression of NR1, an important functional subunit of glutamate/NMDA receptors and closely implicated in the development of toxic psychosis. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Coping mechanisms among Lebanese first-time college students حسب Doumit, Rita

"…Those problems may be further exacerbated for adolescents who live in countries plagued by the uncertainties of war and violence. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Heart Rate Variability Analysis Reveals a Non-monotonic Relationship between Humanin Concentration and Cardiac Autonomic Regulation حسب Feng, Samuel

"…Humanin (HN), a mitochondrial-derived peptide, plays an important role in lowering OS. …"
احصل على النص الكامل
احصل على النص الكامل

Investigating the Role of Acetyl-CoA Synthetase Short Chain Family Member 2 (ACSS2) in Inflammatory Bowel Disease: Expression in Clinical Samples and Insights from In Vitro Models حسب Mezher, Nawal

"…ACSS2 inhibition significantly reduced the expression of pro-inflammatory cytokines such as Interleukin 8 (IL-8), IL-1β, and TNF-α, and attenuated activation of NF-κB and MAPK signaling pathways, as evidenced by decreased phosphorylation of p65 and ERK/MEK. These findings highlight a pro-inflammatory role for ACSS2 in IBD and identify it as a potential therapeutic target, warranting further validation in advanced models, including patient-derived organoids and in vivo systems.…"
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

"…In the hippocampus, aKG increases BDNF levels possibly through the PGC1a-BDNF pathway. In the NAc, aKG decreases BDNF levels possibly through the FNDC5-BDNF pathway.…"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Waterpipe Tobacco Smoke Nicotine Mediates Resilience to Chronic Stress by Activating BDNF Signaling حسب Khalifeh, Mohamad Rabieh

"…The involvement of brain-derived neurotrophic factor signaling in the nicotine-mediated effects was assessed with the tropomyosin receptor kinase B (TRKB) inhibitor, ANA-12. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Breast cancer cells and bone marrow mesenchymal stromal cells حسب Faour, Wissam H.

"…Interestingly, conditioned medium from co-cultures of MSCs and MDA-MB-231 cells significantly decreased the proliferation of activated T lymphocytes which was reversed by addition of anti-OPG antibodies to the co-cultures. …"
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

Addressing Challenges of Distance Learning in the Pandemic with Edge Intelligence Enabled Multicast and Caching Solution حسب Kashif Bilal (16896357)

"…Moreover, user preferences and network’s contextual information can differentiate between live and cached access patterns optimizing edge caching decisions. …"

Cross-Cultural Awareness and Attitudes Toward Threatened Animal Species حسب Jennifer Bruder (323066)

"…<p dir="ltr">The preservation of our planet’s decreasing biodiversity is a global challenge. Human attitudes and preferences toward animals have profound impacts on conservation policies and decisions. …"

Autophagy Mediates the Effects of Physical Exercise on Learning and Memory through Activation of Hippocampal BDNF حسب Jabr, Vanessa

"…These positive outcomes are mediated through the induction of the expression of a growth factor, brain derived neurotrophic factor (BDNF), in the hippocampus. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل