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السجلات المعروضة 14385 -- 14404 من 26869
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The New Qatar Arbitration Law No. (2) of the year 2017 (Pros and Cons)
( Hamad bin Khalifa University Press (HBKU Press) , 2017 , Conference Paper)The Qatari economy is considered as one of the most dynamic and fastest-growing economies in the world. Consequently, the State of Qatar has become one of the main countries attracting foreign investors. This is indeed ... -
New records of freshwater crustaceans from vernal pools of Qatar including large branchiopods and a Mysid Shrimp, a natural resource of economic importance for the aquaculture industry
( University of Akron , 2017 , Article Review)During an intensive survey of fresh water macroinvertebrates from vernal and permanent inland waters of Qatar, at the wet seasons of 2016 and 2017, seven species of crustaceans (one cladoceran, one notostaracan, two ... -
New Records Of Some Mammals From Qatar: Insectivora, Lagomorpha And Rodentia
( Qatar University , 1984 , Article)The present report deals with six native mammalian species to be recorded for the first time from Qatar. They belong to the following orders: Insectivora, Lagomorpha and Rodentia. None of these species is endemic to Qatar. -
New sensorless sliding mode control of a five-phase permanent magnet synchronous motor drive based on sliding mode observer
( Institute of Advanced Engineering and Science , 2017 , Article)This paper proposes a sensorless sliding mode control (SMC) for a five phase permanent magnet synchronous motor (PMSM) based on a sliding mode observer (SMO). The stability of the proposed strategy is proved in the sense ... -
The New Silk Road: China’ Energy Policy and Strategy in the Mena Region
( Qatar University , 2017 , Article)China is in dire need of energy resources to sustain its growth. In recent years, China has been turning more to Saudi Arabia and Iran in the Middle East as well as Sudan in North Africa as trade partners to secure its ... -
New Simulation Model for Workload Analysis Addressing Occupational Stress in a Production Company
( Elsevier , 2022 , Conference Paper)In today's world, occupational stress is identified as a major health issue within most organizations. The reason the spotlight has been focused on occupational stress in recent years is that it can have a negative impact ... -
New sliding mode control of a five-phase permanent magnet synchronous motor drive in wide speed range
( Springer Verlag , 2017 , Book chapter)This paper proposes a novel sliding mode control (SMC) for a five-phase permanent magnet synchronous motor (PMSM). This control strategy exhibits stability control system and fast dynamic response. The stability of the ... -
New Social Media Cinderella's: On the Double Effect of Underdog Status and Homophily on SMI Perceptions and Buying Intentions: An Abstract
( Springer Nature , 2023 , Book chapter)With the rise of digitalization processes within firms, brands' significant presence on social media has become crucial for creating added value to consumers. Therefore, creating a distinct brand image and deciding which ... -
New solitary wave and computational solitons for Kundu-Eckhaus equation
( Elsevier , 2022 , Article)The goal of this research is to find novel optical solutions to the Kundu-Eckhaus equation, which possess crucial roles in the field of nonlinear optics. A collective variable (CV) strategy is adopted to solve governing ... -
New solitary wave and multiple soliton solutions for fifth order nonlinear evolution equation with time variable coefficients
( Elsevier B.V. , 2018 , Article)In this paper, we investigate the multiple soliton solutions and multiple singular soliton solutions of a class of the fifth order nonlinear evolution equation with variable coefficients of t using the simplified bilinear ... -
New solitary wave and multiple soliton solutions for the time-space coupled fractional mKdV system with time-dependent coefficients
( American Scientific Publishers , 2016 , Article)In this paper, a simplified bilinear method combined with a fractional transform has been used to obtain new multiple soliton solutions for the Fractional coupled modified KdV systems with variable coefficients. These ... -
A new species of leucosiid crab (Decapoda: Brachyura: Leucosiidae) from the Arabian Gulf
( Magnolia Press , 2017 , Article)The Indo-West Pacific genus Coleusia Galil 2006, was recently described and now comprises seven species. We describe a new species from the western Arabian Gulf, Coleusia janani n. sp. The new species is closely related ... -
NEW SULFUR-DOPED CARBON FIBER – SUPPORTED ALLOYS FOR ELECTROCATALYTIC REDUCTION OF OXYGEN FOR PEM FUEL CELLS APPLICATIONS
(2018 , Master Thesis)The daily increase in the world needs for new sources of energy, the population and economy growth, and the industrial expansions made the demand for new sources of energy a critical request within different societies. ... -
New Switched-Capacitor based Boost Seven-Level ANPC (7L-ANPC) Boost Inverter Topology
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)The major issue with the three-level active neutral point clamped (ANPC) topology has been the necessary use of higher DC-link voltage with lower peak across the load. In this paper, a new 1.5 voltage gain 7L-ANPC topology ... -
New switching algorithm for combining new multi-step CG and self-scaling VM algorithms for non-linear optimization
( Qatar University , 1997 , Article)New interleaved CG and self-scaling VM algorithm is presented in this research which combines Al Bayati's self-scaling VM algorithm with another new multi-step CG algorithm with inexact line searches (ILS). In an interleaving ... -
New switching technique for quasi-Z-source resonant converter
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)© 2018 IEEE. The Quasi-Z-Source (QZS) inverters are the promising topology for the renewable integration with the grid. QZSI achieves the MPPT during the shoot through state, without additional DC-DC converter, and ... -
New Technique for Flood Risk Assessment of Sub-Networks in Large Networks Using InfoWorks ICM: A Case Study of Qatar's Full Storm Water Network
( Qatar University Press , 2023 , Conference Paper)The elements of the storm water network are made to safely drain most water during a heavy rainstorm. Flood risk modelling (mathematical modelling) with hydraulic software is a good way to check the network's level of ... -
A New Technique To Predict Multilayered Reservoir Characteristics Using Pulse Testing Data
( Qatar University , 1998 , Article)In this study, a mathematical model was developed to present pulse and interference testing for multilayered reservoirs. It was found that apparent storage calculated from pulse testing data is always less than or equal ... -
New tellurite glass: Optical properties
( Elsevier , 2008 , Article)The refractive index and UV spectra of the quaternary tellurite glass system of the form 80TeO2-5TiO2-(15 - x) WO3-xAnOm where AnOm is Nb2O5, Nd2O3 and Er2O3, x = 0.01, 1, 3 and 5 mol% for Nb2O5 and x = 0.01, 0.1, 1, 3, 5 ... -
New tetradentate Schiff base Cu(II) complexes: synthesis, physicochemical, chromotropism, fluorescence, thermal, and selective catalytic oxidation
( Springer , 2021 , Article)Three neutral Cu(II)/ƞ4-NNNO Schiff base complexes (1-3) were prepared from the (E)-4-nitro-2-(((2-(piperazin-1-yl)ethyl)imino)methyl)phenol, tetradentate Schiff base (SB) ligand, and the corresponding copper(II) salts. ...
