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81
A process for CO2 capture and brine salinity reduction through reaction with potassium hydroxide: A multi-stage evaluation
منشور في 2022"…Solvay and modified Solvay processes are facing a major challenge in reducing brine salinity to a level suitable for agriculture and industry. …"
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82
Osteoporosis in patients with stroke: A cross-sectional study
منشور في 2016"…Our study provides additional evidence that the reduction in BMD is one of the major complications of a stroke. Given that the incidence of fractures in this population is large, there is a need to perform routine DXA examinations.…"
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83
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84
Transition metal nanoparticles doped carbon paper as a cost-effective anode in a microbial fuel cell powered by pure and mixed biocatalyst cultures
منشور في 2018"…The poor wettability and high cost of the carbonaceous electrodes materials prohibited the practical applications of microbial fuel cells (MFCs) on large scale. Here, a novel nanoparticles of metal sheathed with metal oxide is electrodeposited on carbon paper (CP) to introduce as high-performance anodes of microbial fuel cell (MFC). …"
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85
Advanced Hard Ctings: Towards A Whole New World
منشور في 2014"…The main problem with steel, is that it exhibits a relatively low hardness (below 10 GPa) which strongly decreases upon annealing above about 600 K. …"
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86
A Tailored, Bundle Care Intervention Strategy to Reduce Cardiac Mortality During the Hajj: A Population-Based, Before and After Study.
منشور في 2019"…Mortality due to other causes remained largely unaffected. There was no significant change in the national mortality due to cardiac causes over the same period provided a reassurance that the observed improvement in in-hospital acute coronary syndrome mortality was not due to overall improvement in health care. …"
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87
Effects of a single dose of ivermectin on viral and clinical outcomes in asymptomatic sars-cov-2 infected subjects: A pilot clinical trial in lebanon
منشور في 2021"…Methods: A randomized controlled trial was conducted in 100 asymptomatic Lebanese subjects that have tested positive for SARS-CoV2. …"
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88
A 5-year trend in the use of sodium-glucose co-transporter 2 inhibitors and other oral antidiabetic drugs in a Middle Eastern country
منشور في 2022"…Background: Sodium glucose co-transporter 2 inhibitors (SGLT2is) are a novel class of oral antidiabetic drugs. To date, there are no pharmacoepidemiologic studies investigating the pattern of use of SGLT2is compared to other oral antidiabetic drugs in the Middle East, including Qatar. …"
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89
A Framework for Time-Driven Activity-Based Costing for Orthopedic Procedure
منشور في 2021"…This study used method of Time-Driven Activity-Based costing (TDABC) approach to examined cost reduction in healthcare sector, Knee Arthroplasty Department in Al-Emadi Hospital as case-study for delivering a primary knee arthroplasty consultation. The purpose of the study is to propose an optimization model that tends to determine significant and insignificant resources and cost uncertainties in a particular healthcare service. …"
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90
Qatar University culture collection: A source of biodiversity and numerous applications
منشور في 2016"…During their phases of growth, they produce a variety of metabolites such as lipids, proteins and carbohydrates in large amounts over a short period of time. …"
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91
A Multi-echelon Network Distribution Model For Emergency Resource Planning
منشور في 2014"…The model is tested in a network for numerical analysis. The result shows that multiple SPs in the proposed network distribution structure helps to overcome the possible resource disruption that occurs with single sourcing in the centralized structure, resulting decrease of the demand shortage. …"
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92
Techno-economic assessment of upfront nitrogen removal in a baseload LNG plant
منشور في 2023"…As the world's energy demand grows, the LNG industry is gaining popularity as a cleaner fossil fuel source. Studies on process enhancement have proposed that retrofitting upfront nitrogen removal (UNR) technologies like the lithium cycle to the cold section, increases the process efficiency, and plant capacity and decreases power consumption. …"
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93
Khalasa date palm leaf fiber as a potential reinforcement for polymeric composite materials
منشور في 2021"…CE proposes a paradigm shift from a linear economy to a circular economy with the principles of 3Rs: reduce, reuse, and recycle. …"
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94
Ecological modernization and responses for a low-carbon future in the Gulf Cooperation Council countries
منشور في 2018"…Low-carbon development is a challenging endeavor for many fossil fuels exporting nations around the world, and is especially important in light of the recent Paris Agreement on climate change. …"
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95
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96
Experimental study of exhaust emissions and performance of a dual fuel IDI diesel engine
منشور في 1999"…The admission of more gaseous fuel with the intake air increased the engine power, thermal efficiency, and NOx emissions while CO and UHC emissions increased up to the flame initiation limit beyond which they decreased sharply. The experimental results showed higher engine powers and efficiencies, lower CO and UHC emissions, and unfortunately higher NOx emissions and narrower knock-free operating range with employing larger pilot fuel quantifies, advancing the pilot fuel injection timing, and increasing the intake temperature. …"
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97
A cephalometric morphometric study of age- and gender-dependent shape patterns of the sella turcica
منشور في 2018"…The main objective of this study is to build up a normative database of the shape of the sella turcica in the Jordanian population with reference to age and gender. …"
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98
Radiographic assessment of endodontic mishaps in an undergraduate student clinic: a 2-year retrospective study
منشور في 2022"…Engine-driven rotary instrumentation resulted in a significant decrease in the overall occurrence of instrumentation related endodontic mishaps by 40% compared to hand instrumentation (Odds Ratio = 0.59 [0.36–0.97], p = 0.04). …"
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99
Adult Hospital Inpatient Experience in Qatar And Associated Factors: A Cross-Sectional Study
منشور في 2020"…Multivariable multilevel linear regression methods were used to analyse the data. …"
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100
A Modular Multilevel Voltage-Boosting Marx Pulse-Waveform Generator for Electroporation Applications
منشور في 2019"…Then, for continuous operation without fully discharging the SM capacitors or having a large voltage droop as in the available Marx generators, the SM capacitors are continuously recharged in parallel, to the desired boosted voltage level. …"
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