Hydrogen liquefaction and storage: Recent progress and perspectives by ZHANG, TONGTONG

“…Among these, liquid hydrogen, due to its high energy density, ambient storage pressure, high hydrogen purity (no contamination risks), and mature technology (stationary liquid hydrogen storage), is suitable for the transport of large-volumes of hydrogen over long distances and has gained increased attention in recent years. However, there are critical obstacles to the development of liquid hydrogen systems, namely an energy intensive liquefaction process (∼13.8 kWh/kgLH2) and high hydrogen boil-off losses (liquid hydrogen evaporation during storage, 1–5% per day). …”
Get full text

A novel inhibitor of signal transducers and activators of transcription 3 activation is efficacious against established central nervous system melanoma and inhibits regulatory T ce... by Abou-Ghazal, Mohamed

“…Results: WP1066 achieved an IC50 of 1.6, 2.3, and 1.5 μmol/L against melanoma cell line A375, B16, and B16EGFRvIII, respectively. …”
Get full text
Get full text
Get full text
Get full text

Vitamin K2 supplementation and arterial stiffness among renal transplant recipients—a single-arm, single-center clinical trial by Kilany, Hala

“…ubclinical vitamin K deficiency is prevalent among renal transplant recipients and is associated with an increased risk of cardiovascular disease. However, the association between vitamin K supplementation and improvement of arterial stiffness has not been explored in the renal transplant population. …”
Get full text
Get full text
Get full text
Get full text

Subsarcolemmal cAMP signals monitored by cyclic nucleotide gated channels in hypertrophied cardiac myocytes by Abi-Gerges, Aniella

“…In an attempt to address this question, 3 weeks-old rats were subjected to aortic coarctation (H) or sham operated (S). 5 weeks after surgery, the mass of the left ventricle to tibia length ratio was 59% increased in the H group compared to the S group while the right ventricle mass to tibia length ratio was unchanged, attesting compensated hypertrophy of the heart in H rats. …”
Get full text
Get full text
Get full text

Wide Range Voltage Scaling Converter With Extended Duty and Low Voltage Stress for a DC Microgrid Applications by Md Samiullah (16888767)

“…In addition, the closed-loop operation of the converter is validated by its ability to maintain a regulated 400 V dc bus voltage, despite variations in the input voltage.…”

Waste to energy: Facile, low-cost and environment-friendly triboelectric nanogenerators using recycled plastic and electronic wastes for self-powered portable electronics by Muhammad Umaid Bukhari (17148322)

“…On the other hand, the increasing consumption of fossil energy is further damaging our environment. …”

Ghost-NeRV: Efficient Neural Video Representation via Ghost Convolutions by Shanableh, Tamer

“…An ablation study further evaluates a GhostConv-V2 variant, which provides marginal quality improvements at the cost of increased computation and bitrate, confirming that the original Ghost convolution offers the best efficiency-accuracy trade-off. …”
Get full text

Ervilia castanea (Mollusca, Bivalvia) populations adversely affected at CO2 seeps in the North Atlantic by Marta, Martins

Get full text
Get full text
Get full text

Clinical patterns and outcomes of hospitalized patients with grinder-related neurovascular injuries: A decade of experience from a Level I Trauma center by Hassan Al-Thani (440106)

“…The incidence of GRIs showed an increasing trend over the years. All patients were males with a mean (SD) age of 34.9 (9.8) years. …”

Maternal and Neonatal Outcomes Post Bariatric Surgery: A Population-Based Study by Nader I. Al-Dewik (17039794)

“…On the other hand, obesity significantly increased the risk of gestational diabetes, cesarean deliveries, and labor induction in comparison to the other groups.…”

Perinatal factors impacting echocardiographic left ventricular measurement in small for gestational age infants: a prospective cohort study by Ibrahim Elmakaty (14614270)

“…<h2>Introduction</h2><p dir="ltr">Infants born small for gestational age (SGA) have an increased risk of developing various cardiovascular complications. …”

Maternal–Neonatal Methylome Signatures In Preterm Birth Revealed By Long-Read DNA Methylation Profiling by BalaSubramani Gattu Linga (19325617)

“…Epigenetic regulation, particularly DNA methylation, is increasingly recognized as a key mediator of these processes, yet dual maternal-neonatal methylation landscapes in PTB remain insufficiently characterized. …”

Numerical Evaluation of Pre-Damaged Beam Using Recycled Concrete Aggregate Strengthened by FRP Sheets by MOHAMMED, MOHAMMED ASHRAF MOUSTAFA

“…Fiber reinforced polymer (FRP) has been increasingly used nowadays as an effective rehabilitation method in buildings due to structural flaws and aging of building structures, therefore it is an effective method to repair beams, columns, slabs. …”
Get full text

Skin responses to fractional photothermolysis by Tannous, Zeina

“…MENDs contain melanin pigment, and are shed from the epidermis within 7 days. Evidence of increased collagen III production is shown with immunohistochemistry (IHC) staining 7 days after FP. …”
Get full text
Get full text
Get full text
Get full text

Levels and indoor–outdoor relationships of PM10 and soluble inorganic ions in Beirut, Lebanon by Saliba, N.A.

“…In winter, the overall average outdoor concentration dropped by 19%, whereas the average indoor concentration increased by 50% over the ones calculated for the summer. …”
Get full text
Get full text
Get full text
Get full text

Optimizing chemisorption based direct air capture unit efficiency in HVAC systems: A study on the impact of DAC location and adsorption conditions as a response to the climate cris... by Yasser M. Abdullatif (16500945)

“…Specifically locating DAC unit at Position 6 increases DAC efficiency from 5.3% to 27.19% for 8th of June 2022 at 11:00 am in Qatar. …”

Impact of Ge content on the electrochemical performance of Germanium Oxide/Germanium/ reduced graphene (GeO₂/Ge/r-GO) hybrid composite anodes for lithium-ion batteries by Christian Randell Arro (17128855)

“…At 75% Ge mass loading the anode suffered with limited cycling retention of 57.5% at the cost of greater specific capacities. …”

Microwave-synthesized composite preformed particle gels based on tragacanth gum and palygorskite for high-salinity high-temperature conditions by Ahmed Ben Ali (17792594)

“…Swelling behavior in real Gulf seawater (TDS = 45,2 mg/L) and rheological measurements taken at elevated temperatures (80 °C and 100 °C) showed that the addition of Pal enhanced gel rigidity but slightly reduced swelling capacity, likely due to increased steric hindrance. The formulation TPAC₂ (2.5 g Pal) exhibited an optimal balance between swelling (14.2 g/g at 100 °C) and mechanical strength, making it a strong candidate for reservoir applications. …”

Cognitive Load Estimation Using a Hybrid Cluster-Based Unsupervised Machine Learning Technique by Iqbal Hassan (22155274)

“…<p dir="ltr">The increasing prevalence of non-invasive, portable Electroencephalography (EEG) sensors for neuro-physiological measurements has propelled EEG-based assessments of cognitive load (CL) into the spotlight. …”

First principles investigation of CO and CO₂adsorption on graphene nanoribbon modified by ZrO_x by Ahmad I. Ayesh (10188469)

“…In particular, the Zr doped GNR has the highest capacity for both gases' adsorption, where the adsorption energy for CO and CO₂ increases 18.4 and 16.5 times, respectively, reference to the pristine GNR. …”