Browsing by Title
Now showing items 17445-17464 of 50233
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A new PLL method for resolvers
( IEEE , 2010 , Conference Paper)This paper describes a novel implementation of the classical PLL closed loop method without using VCO, DAC, counter and look-up tables. The proposed method makes use of the excitation signal of the resolver to estimate the ... -
New Potassium/Argon Ages For The Volcanic Rocks Of Halul Island (Qatar)
( Qatar University , 1988 , Article)The only rocks of igneous origin known to be exposed in Qatar are those of Halul and Shra'Auh Islands. They occur within a salt diapir and the age of these rocks is uncertain. They have generally been assigned to the Hormuz ... -
New Processing Technique To Improve Physical And Mechanical Properties Of Graphene Nanocomposites
( Hamad bin Khalifa University Press (HBKU Press) , 2014 , Conference Paper)Nanocomposites are commonly used in many applications and new processing techniques are required to improve mechanical and physical properties of these materials. Graphene nanoplatelets (GNPs) have high aspect ratio and ... -
New product development and sustainable performance of Chinese SMMEs: The role of dynamic capability and intra-national environmental forces
( Elsevier , 2020 , Article)Despite a growing research interest in innovation strategies i.e. new product development, very few studies explore how the regional environmental mechanism is inherent in the link between new product development and ... -
New product development performance success measures: an exploratory research
( Emerald Group Publishing Ltd. , 2016 , Article)Purpose The purpose of this paper is to identify the NPD performance success measures that manufacturing organisations use to assess the success of their new products. Design/methodology/approach Based on relevant ... -
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 Student Orientation Guide on QU Mobile App
( Qatar University , 2016 , Video) -
New Students Orientation
( Qatar University , 2015 , Video) -
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. ...
