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السجلات المعروضة 101 -- 110 من 18030
Investigation of the Effect of Larestan's Pipeline Water on the Mechanical Properties of Concretes Containing Granite Aggregates
(
Hindawi Limited
, 2019 , Article)
In this study, the compressive strength of the concretes made by the pipeline water of Larestan has been investigated. Although the used water for the concretes must be clean, standard, and generally drinkable water, in ...
Exploring the effect of image enhancement techniques on COVID-19 detection using chest X-ray images
(
Elsevier
, 2021 , Article)
Computer-aided diagnosis for the reliable and fast detection of coronavirus disease (COVID-19) has become a necessity to prevent the spread of the virus during the pandemic to ease the burden on the healthcare system. Chest ...
Combined chemo-magnetic field-photothermal breast cancer therapy based on porous magnetite nanospheres
(
Nature Research
, 2020 , Article)
The efficacy of different modalities of treating breast cancer is inhibited by several limitations such as off-targeted drug distribution, rapid drug clearance, and drug resistance. To overcome these limitations, we developed ...
Ordered Sp -metric spaces and some fixed point theorems for contractive mappings with application to periodic boundary value problems
(
Springer International Publishing
, 2019 , Article)
In this paper, we introduce the structure of Sp-metric spaces as a generalization of both S-metric and Sb-metric spaces. Also, we present the notions of S?-contractive mappings in the setup of ordered Sp-metric spaces and ...
Mechanical and durability properties of ultra-high performance steel FRC made with discarded materials
(
Elsevier
, 2021 , Article)
This study investigates the mechanical and durability properties of 12 ultra-high performance fiber reinforced concrete (UHPFRC) mixes manufactured using alternate aggregate sources. Natural gabbro aggregates (GA), steel ...
Unleashing the secure potential of the wireless physical layer: Secret key generation methods
(
Elsevier B.V.
, 2016 , Report)
Within the paradigm of physical layer security, a physical layer characteristic is used as a common source of randomness to generate the secret key. This key is then used to encrypt the data to hide information from ...
Constituents Of Green Beans Phaseolus Vulgaris (Lipids And Flavonoids)
(
Qatar University
, 1992 , Article)
Chemical study of the lipid fraction resulted in the isolation and identification of a hydrocarbon fraction (n-Czg -0-033); an aliphatic alcohol fraction (C^, Czp, €30) and a sterol fraction (stigmasterol and sitosterol). ...
Microdeletion in a FAAH pseudogene identified in a patient with high anandamide concentrations and pain insensitivity
(
Elsevier Ltd
, 2019 , Article)
The study of rare families with inherited pain insensitivity can identify new human-validated analgesic drug targets. Here, a 66-yr-old female presented with nil requirement for postoperative analgesia after a normally ...
Interleukin-4 and interleukin-13 evoke scratching behaviour in mice
(
Blackwell Publishing Ltd
, 2019 , Article)
Persistent and relapsing itch commonly manifests in inflammatory skin disorders such as atopic dermatitis (AD). AD pathogenesis is driven by interleukin-4 (IL-4) and interleukin-13 (IL-13). Dupilumab, a monoclonal antibody ...
الوجيز فى قانون الشركات القطري الجديد رقم 11 لسنة 2015
(
LexisNexis
, 2017 , Book)
لا ريب أن دولة قطر تشهد طفرة اقتصادية ملحوظة وذلك نظراً لما حققته من نمو وتطور على كافه الأصعدة خلال العقد الأخير من الزمان والذي يعتبر بلا شك الأكثر غزارة والأوفر إنتاجاً علي صعيد التاريخ الحديث لدولة قطر. ولذلك، ليس من ...