Characteristics of aerosols and planetary boundary layer dynamics during biomass burning season حسب Muhammad Zeeshaan Shahid (18131689)

"…The planetary boundary layer (PBL) height, measured with Ceilometer LIDAR, showed decreasing trend in height from October to December that support aerosol accumulation near the surface during the the month of November. …"

Phase state of secondary organic aerosol in chamber photo-oxidation of mixed precursors حسب Yu Wang (12152)

"…Liquid (bounce fraction; BF < 0.2) at RH > 80 % and nonliquid behaviour (BF > 0.8) at RH < 30 % were observed, with a liquid-to-nonliquid transition with decreasing RH between 30 % and 80 %. This RH-dependent phase behaviour (RH_{BF=0.2, 0.5, 0.8}) increased towards a maximum, with an increasing organic–inorganic mass ratio (MR_org_/inorg) during SOA formation evolution in all investigated VOC systems. …"

Non-linear relationship between real commodity price volatility and real effective exchange rate: The case of commodity-exporting countries حسب Boubakri, Salem

"…Our results highlight that the relationship between real commodity price volatility and REER is non-linear and depends on the degree of financialization of the commodity market. …"
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Crunching the numbers of food poisoning in Qatar حسب Nature Research (16552612)

"…</p><p>Researchers in Qatar reviewed physician and laboratory reports of salmonella cases in the country between 2004 and 2012 and found a high incidence of salmonellosis in the country. The trend was generally decreasing during the investigated time period, which can be attributed to improvements in the food chain and sanitation in the country, they say.…"

Wave-packet dynamics in monolayer graphene with periodic scattering potentials حسب M.M. Suleimanov (22921019)

"…We found that, despite the pronounced Klein <u>tunneling</u> effect in graphene, the presence of a lattice of defects significantly impacts the propagation properties of the wave packets. For example, depending on the height and size of the incident wave packet, the transmission probability can decrease by more than 30%. …"

A survey on communication technologies and requirements for internet of electric vehicles حسب Islam Safak Bayram (18421482)

"…<p>Electric vehicles (EVs) are becoming a more attractive transportation option, as they offer great cost savings, decrease foreign oil dependency, and reduce carbon emissions. …"

Psychological and Coping Strategies Related to Home Isolation and Social Distancing in Children and Adolescents During the COVID-19 Pandemic: Cross-sectional Study حسب Abduljaleel Abdullatif Zainel (18055382)

"…Higher levels of anger, depression, and general anxiety were prevalent among 1.3% (n=84), 3.9% (n=260), and 1.6% (n=104) of participants, respectively. The mean score for the emotional constructs anger and depression decreased with increased compliance with regulations (<i>P</i>=.04 and <i>P</i>=.11, respectively). …"

Writing and publishing language studies in the Arab region [Khitabaat Journal] حسب Emad Abdul-latif (21841985)

"…Klein starts from an implicit assumption that writing and reading are individual activities and suggests that (individual) writers must decrease their production to enable their (individual) readers to read it. …"

Performance of Monofacial and Bifacial Silicon Heterojunction Modules under Desert Conditions and the Impact of PV Soiling حسب Amir A. Abdallah (11183642)

"…<p dir="ltr">The performance and reliability of photovoltaic (PV) modules in a desert climate depends, among other factors, on the solar irradiance, operating temperature, and soiling rate. …"

Wasted Da’am: Evaluating the Impact of Food Waste Management Practices on the Environment in Hotels in Qatar حسب Mohammed Abubakar Metcho (22674068)

"…Interestingly, the result showed that for every decrease in the number of guests, methane decreased by 0.009 kilograms, and the absence of technological efficiency increased methane by 3.30kg. …"

Rooftop Photovoltaic Systems Adoption Using a Sequential Mixed Methods Approach in Qatar حسب Omar Alrawi (18060856)

"…Solar energy technologies continue to decrease in cost and increase efficiency. Solar energy possesses the potential to fulfill the entire world's energy demand adequately and become the energy source of the future. …"

Mixed precision iterative refinement with adaptive precision sparse approximate inverse preconditioning حسب Noaman Khan (19810050)

"…<p dir="ltr">Hardware trends have motivated the development of mixed precision algorithms in numerical linear algebra, which aim to decrease runtime while maintaining acceptable accuracy. …"

Does standalone phacoemulsification lower intraocular pressure in glaucomatous eyes? A systematic review and meta-analysis حسب Osama Hussein (21301202)

"…In ACG patients, the pooled effect showed a percentage of IOP reduction (IOPR%) of 35.22% with a mean IOP reduction of −9.51 mmHg, <i>p</i>< 0.001 at 12 months, and an IOPR% of 27.47% with a mean reduction of −6.37 mmHg, <i>p</i> < 0.001 at 24 months. …"

Effectiveness of external myofascial mobilisation in the management of male chronic pelvic pain of muscle spastic type: A retrospective study حسب M. S Ajimsha (21250760)

"…The mean (SD) NIH-CPSI score at initial evaluation was 29.41 (8.3) and decreased to 9.14 (3.45) after the fifth visit. …"

Past and future climate effects on population structure and diversity of North Pacific surfgrasses حسب Ana I. Tavares (6942986)

"…Genetic diversity of <i>Phyllospadix torreyi </i>decreases from north to south, but in <i>Phyllospadix scouleri</i> the trend is variable. …"

The Effect of EVA and TPU Custom Foot Orthoses on Running Economy, Running Mechanics, and Comfort حسب Ken Van Alsenoy (14150559)

"…Both arch height (P = 0.06, η² = 0.19) and medio-lateral control (P = 0.06, η² = 0.16) showed a trend towards improved comfort for EVA and TPU vs CON. …"

Ultra-Low Energy CNFET-Based Ternary Combinational Circuits Designs حسب Ramzi A. Jaber (16888755)

"…<p>The embedded systems, IoT (Internet of Things) devices, and portable electronic devices spread very quickly recently. Most of them depend on batteries to operate. The target of this work is to decrease energy consumption by (1) using Multiple-valued logic (MVL) that shows notable enhancements regarding energy consumption over binary circuits and (2) using carbon nanotube field-effect transistors (CNFET) that show better performance than CMOS. …"

Constitutive Modeling of the Tensile Behavior of Recycled Polypropylene-Based Composites حسب Kui Wang (137551)

"…Because the repeated reprocessing leads to thermo-mechanical degradation by chain scission mechanisms, the tensile behavior of the two materials exhibits a continuous decrease of elastic modulus and failure strain with the increasing amount of reprocessing. …"

Constitutive Modeling of the Tensile Behavior of Recycled Polypropylene-Based Composites حسب Kui Wang (137551)

"…Because the repeated reprocessing leads to thermo-mechanical degradation by chain scission mechanisms, the tensile behavior of the two materials exhibits a continuous decrease of elastic modulus and failure strain with the increasing amount of reprocessing. …"

Polyaniline/Polystyrene Blends: In-Depth Analysis of the Effect of Sulfonic Acid Dopant Concentration on AC Conductivity Using Broadband Dielectric Spectroscopy حسب Noora Al-Thani (14147829)

"…Electrical conduction activation energies for the blends were also calculated using the temperature dependence of the direct current (DC) conductivity at a low frequency (σdc), which exhibit an Arrhenius behaviour with respect to temperature. …"