بدائل البحث:
a decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
b large » _ large (توسيع البحث), a large (توسيع البحث)
a decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
b large » _ large (توسيع البحث), a large (توسيع البحث)
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1401
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1402
Estimating the age-dependent changes in carbon stocks of Scots pine (Pinus sylvestris L.) stands in Turkey
منشور في 2016"…Although Scots pine (Pinus sylvestris L.) is a main species in Turkey, studies on such changes are still lacking. • Aims We aimed to estimate the changes in carbon stocks, with stand age, of Scots pine stands in Turkey using field work data and a forest carbon model (FBDC model). • Methods Biomass and dead organic matter carbon stocks were investigated to adjust the forest carbon model and to verify the model estimates. …"
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1403
Modal analysis of spur gears for varied teeth root cracks characteristics: finite element analysis (FEA) simulations
منشور في 2022"…This causes progressive damage to gear teeth which causes teeth failure, and hence, a damaged gear. This work shows a numerical framework to identify and quantify cracks' existence at the teeth root of spur gears. …"
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1404
Geotechnical considerations on the design of piled rafts on rock
منشور في 2011"…A crude estimation is commonly made for these two parameters. …"
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1405
Hydrogel Sensors for the Agricultural Applications
منشور في 2020"…This work is focused on the design and fabrication of hydrogel sensors for the agricultural applications "a multi-sensory device". Agriculture is an important contributor to Qatar's economy, as the country is aiming to produce more local products. …"
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1406
Representation of Adsorption Data for the Isopropanol-Water System using Neural Network Techniques
منشور في 2005"…Molecular sieves and palm stone, a newly developed bio-based adsorbent, were used to break an azeotropic isopropanol-water system via an adsorptive distillation process. …"
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1407
The effect of genetic and nongenetic factors on warfarin dose variability in Qatari population.
منشور في 2020"…One hundred and fifty warfarin-treated Qatari patients on a stable dose and with a therapeutic INR for at least three consecutive clinic visits were recruited. …"
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1408
Effect of Hydrothermal Carbonization Parameters and Performance of Carbon Dioxide Adsorption on Pineapple Peel Waste Biochar
منشور في 2022"…The prepared PPW-BC adsorbents could be a viable option for CO2 capture because they were synthesized from a low-cost biomass source and are environmentally benign.…"
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1409
Thermal and mechanical stability of microwave sintered cold compact bismuth telluride thermoelectric material
منشور في 2022"…The TGA-DSC results indicate a slight mass gain at 350 °C followed by a steep weight loss beyond 550 °C suggesting good thermal stability when the experimental temperature is below 350 °C. …"
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1410
Nanotargeted Delivery of Immune Therapeutics in Type 1 Diabetes
منشور في 2023"…This effect is associated with a significant reduction of T effector cell populations in the PLNs and a decreased production of pro-inflammatory cytokine in the mice treated with MECA79-anti-CD3-NPs. …"
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1411
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1412
Impact of outdated CSI on the secrecy performance of dual-hop networks using cooperative jamming
منشور في 2019"…We study the secrecy performance of partial relay selection with outdated channel state information (CSI). We propose a system secrecy where two sources and destination simultaneously transmit the legitimate and the jamming signal respectively. …"
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1413
Driver Drowsiness Detection Study using Heart Rate Variability analysis in Virtual Reality Environment
منشور في 2018"…As it can be seen from Fig. 4, there is a significant difference in the LF/HF ratios, as it decreased drastically from 4.164 (Fig. 4A) when subject was awake to 1.355 (Fig. 4B) when subject was drowsy. …"
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1414
The Gender-Pay Gap and the Family in the Gulf: Root Causes, Implications and Policy Response
منشور في 2020"…Families that have mother as a sole breadwinner are disadvantaged more by the gender-pay gap. …"
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1415
Methylmercury, Trace Metals, Organotins and Their Effects on the Qatari Mangrove Shrimp, Palaemon khori
منشور في 2022"…The Qatari mangroves of Al-Khor are being increasingly exposed to a wide variety of anthropogenic pollutants due to land reclamation and urban expansion. …"
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1416
Improved flexible, controlled dielectric constant material from recycled LDPE polymer composites
منشور في 2016"…The relative permittivity reached a value of 4.9 at 1 kHz frequency, which is a good value for a flexible composite prepared from recycled material and it can be used in electrical devices and electronic packaging.…"
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1417
TOWARDS SUSTAINABLE MUNICIPAL WASTEWATER REUSE IN IRRIGATION OF FOOD CROPS BY UTILIZATION OF HYBRID MEMBRANE PROCESS AND MAGNETIC NANOPARTICLES
منشور في 2023"…The performance of the synthesized magnetic nanoparticles as draw solute was evaluated using a bench scale forward osmosis setup. The average water flux obtained was 12.9 LMH during the first running cycle and decreased with time due to the dilution of draw solution. …"
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1418
Quality, safety and efficiency in practice: Risk assessment and standardisation of anesthesia equipment and supplies in operating theaters of high-volume tertiary-care academic med...
منشور في 2019"…Methods: A blinded observer (anesthesia technologist) was allocated to 10 OTs. …"
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1419
Immunomodulatory Effects of Vitamin D in Pregnancy and Beyond.
منشور في 2019"…In addition to its role in calcium homeostasis and bone formation, a modulatory role of the active form of vitamin D on cells of the immune system, particularly T lymphocytes, has been described. …"
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1420
PREPARATION OF WS2/TIO2 NANOSTRUCTURES FOR PHOTOCATALYTIC APPLICATIONS
منشور في 2022"…The energy from fossil fuels has been recognized as a main factor of global warming and environmental pollution. …"
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