Browsing Qatar University Institutional Repository by Title
Now showing items 9746-9765 of 27275
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Functionalized cellulose nanocrystals as a novel adsorption material for removal of boron from water
( Elsevier Ltd , 2021 , Article)This study aims to prepare a novel adsorbent containing cellulose nanocrystals (CNC) isolated from date pits (DP) and ionic liquid (IL). The prepared composite of CNC and IL was then loaded onto the DP to prepare IL-CNC@DP ... -
Functionalized cellulose nanocrystals extracted from date pits as agricultural waste for the efficient remediation of molybdenum from groundwater: Performance and mechanistic studies
( Elsevier , 2024 , Article)The adsorption technique has proven to be an excellent option for treating contaminated water. This work was designed to investigate the efficient remediation of molybdenum (Mo(VI)) from groundwater by using a novel adsorbent ... -
Functionally graded porous femoral stem: Computational Analysis
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Hip implants fail for many reasons. One of these reasons is due to aseptic loosening which causes bone resorption. The paper is oriented to investigate functionally graded porous stems by incorporating unique porous ... -
Functions and strategies for enhancing zinc availability in plants for sustainable agriculture
( Frontiers Media , 2022 , Article Review)Zinc (Zn), which is regarded as a crucial micronutrient for plants, and is considered to be a vital micronutrient for plants. Zn has a significant role in the biochemistry and metabolism of plants owing to its significance ... -
Functions Near Of Na-Continuity
( Qatar University , 1989 , Article)In 1986, the concept of Na-continuity was initiated by Chae et al., this leads us to introduce two classes of functions, namely strongly Na-continuity and weakly Na-continuity. We characterize these new types. Several ... -
Fundamental group and cycle space of dual graphs and applications
( Elsevier , 2010 , Article)In this work, we study the fundamental group of dual graph of a planar graph. Moreover, we show that a planar graph G has no cut vertex if and only if N(Π(D(G))) = N(Π(D(G − v))) − 1 for any v ∈ V(G). Some applications ... -
Fundamental output voltage enhancement of half-bridge voltage source inverter with low DC-link capacitance
( Korean Institute of Power Electronics , 2018 , Article)Conventionally, in order to reduce the ac components of the dc-link capacitors of the two-level Half-Bridge Voltage Source Inverter (HB-VSI), high dc-link capacitances are required. This necessitates the employment of ... -
Fundamentals of Robotic Fabrication in Architecture: Multi Materiality, Multiscale Resolution and Multimode Production
( Qatar Univesrity Press , 2021 , Conference Paper)This paper discusses the recent advancement in architectural materialization processes. The focus is on design to robotic production systems through which the realization of more efficient building processes and building ... -
Funding liquidity risk and banks' risk-taking: Evidence from Islamic and conventional banks
( Elsevier , 2020 , Article)The purpose of this paper is to investigate the impact of funding liquidity risk on the risk-taking behaviour of Islamic and conventional banks. Using bank-level and country-level data from 18 countries over the period ... -
Funding sources and costs to deliver cardiac rehabilitation around the globe: Drivers and barriers.
( Elsevier , 2018 , Article)Cardiac rehabilitation (CR) reach is minimal globally, primarily due to financial factors. This study characterized CR funding sources, cost to patients to participate, cost to programs to serve patients, and the drivers ... -
Fungal and aflatoxin contamination of marketed spices
( Elsevier Ltd , 2014 , Article)Fourteen spice samples were collected from local markets in Doha, Qatar, during 2012, and were surveyed for the presence of potentially harmful mycoflora and for contamination with aflatoxins B1, B2, G1, and G2 by ... -
Fungal food spoilage of supermarkets' displayed fruits
( Veterinary World , 2019 , Article)Background and Aim: Post-harvest fungal infection of fruits and vegetables is mainly caused by fungal pathogens that can be harmful to both human and animals as they produce mycotoxins, post-harvest diseases in fruits and ... -
Fungi Associated With The Hair Of Goat And Sheep From El-Bahrain
( Qatar University , 1995 , Article)The mycoflora on the hair in 25 samples of each of goats and sheep collected from El - Bahrain was analysed using two isolation methods at 25 !C. Seventy species and 3 varieties belonging to 31 genera were collected from ... -
Further Biochemical Profiling of Metabolome Reveals Its Chemogenetic Diversity
( PMC , 2021 , Article)Natural products with novel chemistry are urgently needed to battle the continued increase in microbial drug resistance. Mushroom-forming fungi are underutilized as a source of novel antibiotics in the literature due to ... -
Further evidence on the rationality of interest rate expectations: A comprehensive study of developed and emerging economies
( Elsevier , 2016 , Article)This study performs unbiasedness and efficiency tests of three-month and twelve-month ahead interest rate forecasts of one short-term and one long-term security of 10 developed and 20 emerging economies by exploiting a new ... -
Further steps in the development of pharmacoeconomics, outcomes research, and health technology assessment in central and Eastern Europe, Western Asia, and Africa
(2013 , Article)[No abstract available] -
Fused Deposition Modelling of Polymer Composite: A Progress
( MDPI , 2023 , Article Review)Additive manufacturing (AM) highlights developing complex and efficient parts for various uses. Fused deposition modelling (FDM) is the most frequent fabrication procedure used to make polymer products. Although it is ... -
Fusion of Machine Learning and Privacy Preserving for Secure Facial Expression Recognition
( Hindawi , 2021 , Article)The interest in Facial Expression Recognition (FER) is increasing day by day due to its practical and potential applications, such as human physiological interaction diagnosis and mental disease detection. This area has ... -
Future challenges and paradigmatic changes in international arbitration: A peek behind the curtain
( Hamad bin Khalifa University Press (HBKU Press) , 2017 , Conference Paper)The unprecedented growth of international arbitration and the current state of euphoria should not serve to obscure the several challenges that lie ahead. While some challenges may only concern practical, albeit manageable ... -
Future cities and autonomous vehicles: analysis of the barriers to full adoption
( KeAi Communications Co. , 2021 , Article)The inevitable upcoming technology of autonomous vehicles (AVs) will affect our cities and several aspects of our lives. The widespread adoption of AVs repose at crossing distinct barriers that prevent their full adoption. ...