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السجلات المعروضة 4721 -- 4730 من 5024
The effectiveness and safety of palbociclib and ribociclib in stage IV HR+/HER-2 negative breast cancer: a nationwide real world comparative retrospective cohort study
(
Frontiers Media SA
, 2023 , Article)
Introduction: Palbociclib and ribociclib are indicated in the first-line treatment of hormonal receptor-positive HER-2 negative (HR+/HER2- negative) advanced breast cancer. Although randomized-controlled trials (RCTs) ...
A combined thermo-mechanical refrigeration system with isobaric expander-compressor unit powered by low grade heat – Design and analysis
(
Elsevier
, 2020 , Article)
Refrigeration and air conditioning systems consume about 17% of the world-wide electricity and their conventional refrigerants cause ozone depletion and global warming. In this study a novel thermo-mechanical refrigeration ...
Comparison of spheno-occipital synchondrosis maturation stages with three-dimensional assessment of mandibular growth
(
BioMed Central Ltd
, 2022 , Article)
Background: This study aimed to compare spheno-occipital synchondrosis (SOS) maturation stages with a three-dimensional assessment of mandibular growth. Methods: This is a cross-sectional study of a retrospective type, in ...
Nation branding legacies in emerging contexts - from 2010 to 2022
(
Gulf Studies center - College of Arts & Sciences - Qatar University
, 2022 , Conference Paper)
Sport mega-events such as the FIFA World Cup or Olympic Games are receiving increasing attention as their hosting is regarded a strategy to obtain global distinction. They are considered as one of the strategies to attain ...
Accelerating the Transition to a Circular Economy for Net-Zero Emissions by 2050: A Systematic Review
(
Multidisciplinary Digital Publishing Institute (MDPI)
, 2022 , Article)
Achieving net-zero emissions by 2050 will require tackling both energy-related and non-energy-related GHG emissions, which can be achieved through the transition to a circular economy (CE). The focus of climate change ...
Integrated lab-on-a-chip optical biosensor using ultrathin silicon waveguide soi mmi device
(
MDPI AG
, 2020 , Other)
Waveguides with sub-100 nm thickness offer a promising platform for sensors. We designed and analyzed multimode interference (MMI) devices using these ultrathin platforms for use as biosensors. To verify our design ...
Assessing Pharmacists Knowledge and Attitude Toward the Direct Oral Anticoagulants in Qatar
(
SAGE Publications Inc.
, 2020 , Article)
Pharmacists were found to play a key role in anticoagulation care. In order to make an appropriate selection and counselling regarding direct oral anticoagulants (DOACs), pharmacists should be knowledgeable and abiding by ...
Biological-Based Produced Water Treatment Using Microalgae: Challenges and Efficiency
(
MDPI
, 2022 , Article)
Produced water (PW) is the most significant waste stream generated in the oil and gas industries. The generated PW has the potential to be a useful water source rather than waste. While a variety of technologies can be ...
Recent methods in the production of activated carbon from date palm residues for the adsorption of textile dyes: A review
(
Frontiers
, 2022 , Article)
Textile dyes are organic compounds that can pose an environmental threat if not properly treated. They can cause many problems ranging from human health, ecosystem disturbances, and the reduction of the esthetic value of ...
New material of polyacrylic acid-modified graphene oxide composite for phenol remediation from synthetic and real wastewater
(
Elsevier
, 2022 , Article)
In this study, new material of polyacrylic acid-modified graphene oxide (GO-PAA) composite for phenol remediation from synthetic and real wastewater was investigated. The graphene oxide (GO) and GO-PAA were physically and ...