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Carbon Resources Conversion 2024年第1期7卷 89-102,F0004页

作者： shadeera rouf Yaser E.Greish Bart Van der Bruggen Sulaiman Al-Zuhair Department of Chemical and Petroleum Engineering UAE University15551 Al AinUnited Arab Emirates Department of Chemistry UAE University15551 Al AinUnited Arab Emirates Department of Chemical Engineering KU Leuven3000 LeuvenBelgium

Post synthetic modification of a hydrophilic metal-organic framework(MOF),HKUST-1,with stearic acid(SA)was carried out to enhance the stability of HKUST-1 in aqueous solution to be used as a support for formate dehydrogenase(FDH)used for CO_(2)conversion to *** modification improved the hydrophobicity without affecting the morphology and crystal structure of *** of FDH on the modified MOF(SA@HKUST-1)was compared to that of the native HKUST-1 and *** adsorption kinetics on all MOFs was found to follow pseudo-second order kinetics and the isotherm was best described by Freundlich *** high stability of SA@HKUST-1 and enhanced hydrophobic interaction between support and CO_(2)resulted in high catalytic efficiency and stability of FDH@SA@*** immobilized enzyme retained 95.1%of its initial activity after 4 cycles of repeated *** was also shown that FDH@SA@HKUST-1 retained morphology and crystal structure after repeated *** of the present work provide novel insight into the influence of hydrophobic MOFs on the activity and stability of immobilized *** findings are expected to assist in developing highly active and stable biocatalysts for CO_(2)hydrogenation at commercial level.

关键词： CO_(2)hydrogenation Formate dehydrogenase Metal organic frameworks Hydrophobic MOFs Formate

Visible light communication for intelligent transportation systems:A review of the latest technologies

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Journal of Traffic and Transportation Engineering(English Edition) 2021年第4期8卷 483-492页

作者： Khaled Shaaban Md Hosne Mobarok Shamim Khadija Abdur-rouf Department of Engineering Utah Valley UniversityOremUT 84058United States Department of Electrical and Computer Engineering McGill UniversityMontréalQC H3A 0E9Canada Department of Civil&Architectural Engineering Qatar UniversityDohaQatar

In seeking to improve traffic congestion and safety on roads and highways,there has been an increased interest in intelligent transportation systems(ITS).The emerging visible light communication(VLC)technology is a new candidate to enable wireless access in *** purpose of this study is to present a comprehensive review of the current studies related to *** VLC facilitates illumination and data communication simultaneously,it reduces energy consumption ***,VLC is immune to electromagnetic interference,provides high data security,and utilizes unregulated visible light spectrum,showing promise as a potentially cheaper alternative to existing radio frequency(RF)based ***,recent advances in semiconductor materials and solid-state technologies have enabled the development of efficient light-emitting diodes(LEDs)and laser diodes(LDs)which are used as transmitters in a VLC *** 10 s of Gbits/s data rate has been demonstrated in indoor VLC links,successful implementation of it in outdoor environments requires further research to overcome the challenges presented by environmental factors,unwanted lights,non-line of sight communication,directional radiation pattern,frequent fragmentation,and so ***,in recent years,semiconductor LDs have been garnering more attention since they can transmit more data over longer distances due to their high quantum efficiency and modulation bandwidth compared to *** a result,urban planners,policy-makers,transportation engineers,and vehicle manufacturers are considering LD-based VLC to facilitate vehicle-to-vehicle and vehicle-to-infrastructure ***,this paper reviews and compares the most recent developments in VLC technologies,identifies their benefits and potential use in ITS applications,discusses the probable barriers for their implementation in our existing transportation infrastructure,and suggests future research directions and recommendations to overcome

关键词： Vehicle-to-vehicle(V2V)communication Vehicle-to-infrastructure(V2I) communication Light-emitting diodes Laser diodes Internet of things Transportation network

Depth distribution and ecological preferences of periphytic algae in Kenyir Lake,the largest tropical reservoir of Malaysia

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Chinese Journal of Oceanology and Limnology 2010年第4期28卷 856-867页

作者： rouf A.J.M.Abdur PHANG Siew-Moi AMBAK M.Azmi Institute of Oceanography Universiti Malaysia Terengganu Institute Ocean and Earth Sciences University of Malaya Department of Fisheries and Aquaculture Universiti Malaysia Terengganu

We studied the depth distribution of periphyton,growing on inundated dead trees in Kenyir Lake,Malaysia in June *** algal floral composition and structure manifested changes down the depth gradient in terms of species richness,abundance,diversity and cell *** regression analysis,all these algal attributes were negatively correlated with the depth gradients at P<*** terms of species richness,the bacillariophytes showed dominance over the cyanophytes and chlorophytes;whereas with respect to standing crop,the cyanophytes showed dominance over the bacillariophytes and *** chlorophyll a was higher at the mid and bottom-depths than the surface-depth in both the downstream and upstream sites,which showed that vertical productivity or biomass accumulation was greater in low light *** product-moment correlation analysis showed that conductivity,turbidity,dissolved oxygen,reactive phosphate and ammonium-nitrogen were highly correlated with the algal assemblage ***,photosynthetic active radiation(PAR) showed poor correlation with the community *** observations have cast some light on the autoecological characteristics,habitat preferences and environmental responses of tropical periphytic communities.

关键词： depth periphytic algae tropical large reservoir Kenyir Lake community structure biomass

Chemical composition, antioxidant activity and GC-MS analysis of juice and peel oil of grapefruit varieties cultivated in India

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Journal of Integrative Agriculture 2019年第7期18卷 1634-1642页

作者： Shahnawaz Ahmed H S Rattanpal Khalid Gul rouf Ahmad Dar Akash Sharma Department of Fruit Science Punjab Agricultural UniversityLudhiana 141004India Department of Processing and Food Engineering Punjab Agricultural UniversityLudhiana 141004India Food Process Engineering Laboratory School of Applied Life SciencesGyeongsang National UniversityJinju 660701Republic of Korea Department of Microbiology Punjab Agricultural UniversityLudhiana 141004India Department of Fruit Science Sher-e-Kashmir University of Agricultural Sciences and TechnologyJammu 180009India

Citrus family especially Grapefruit,has attained considerable attention due to the presence of a number of essential components that have cardiovascular and anti-hypertensive *** juice and essential oil extracted from eight recently released grapefruit cultivars were used to study physicochemical and antioxidant *** total soluble solids(TSS),titratable acidity(TA) and pH of juice samples extracted from various grapefruit varieties differed *** refractive index,specific gravity and optical rotation values for the oil varied from 1.473 to 1.396,0.863 to 0.847 and +93 to +86,*** percent 2,2-diphenyl-1-picrylhydrazyl radical activity(% DPPH activity) and ferric reducing antioxidant power(FRAP) values for grapefruit juice and peel oil varied from 24.06 to 18.79,2.91 to 1.44 mmol g^–1 and 84.87 to 74.73,7.76 to 5.73 mmol g^-1,*** were significant differences in physicochemical,antioxidant properties and volatile profiles of extracted juice and *** oil exhibited higher DPPH and FRAP values than the *** different components identified which accounted for over 99% of the volatile fraction,limonene,myrcene,and benzopyran were major components in all oil samples.

关键词： grapefruit juice essential oil physicochemical properties antioxidant properties GC-MS analysis

Silicon and plant nutrition—dynamics,mechanisms of transport and role of silicon solubilizer microbiomes in sustainable agriculture:A review

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Pedosphere 2023年第4期33卷 534-555页

作者： Barkha SHARMA Kailash Chand KUMAWAT Shalini TIWARI Ajay KUMAR rouf Ahmad DAR Ummed SINGH Massimiliano CARDINALE Department of Microbiology G.B.Pant University of Agriculture&TechnologyPantnagarUttarakhand 263145(India) Department of Industrial Microbiology Jacob Institute of Biotechnology and BioengineeringSam Higginbottom University of AgricultureTechnology and Sciences(SHUATS)PrayagrajUttar Pradesh 211007(India) College of Agriculture Agriculture UniversityJodhpurBaytuBarmerRajasthan 344034(India) Department of Biological and Environmental Sciences and Technologies-DiSTeBA University of SalentoSP6 Lecce-MonteroniLecce I-73100(Italy)

Silicon(Si)is the second most abundant element in the Earth’s crust and has numerous roles in both soils and plants,although it is inaccessible to plants in its native state(insoluble silicate minerals).This inaccessibility can lead to insufficiency,which induces anomalies in plant growth and ***,Si alleviates various biotic and abiotic stresses in plants by enhancing tolerance mechanisms at different stages of uptake/deposition as a monosilicic *** utilization of conventional Si fertilizers to boost agricultural productivity in an attempt to meet the world’s ever-increasing food demand may result in surface and groundwater pollution,waterway eutrophication,soil fertility depletion,and accumulation of hazardous elements such as arsenic in *** addressing the drawbacks of chemical fertilizers,this review emphasizes an environmentally friendly alternative,namely,Si-solubilizing microorganisms(SSMs),as bioinoculants to liberate soluble Si and thus making it available to plants.A deep understanding of recent advances in the functional diversity,colonization patterns,modes of action,role in biogeochemical cycling,and plant stress tolerance of SSMs and their implementation in Si-based agrowaste management through the fabrication of nanoparticles,could help to establish a reliable tool for economically and environmentally sustainable *** this perspective,in this review,we comprehensively summarize the latest methodologies for the isolation,screening,and characterization of SSMs and Si solubilization mechanisms,including ligands(divalent cations),acids(inorganic and organic),alkali(nucleophilic attack),extracellular polysaccharides,and factors affecting them,as well as Si-mediated regulation of gene expression involved in Si uptake,transportation,and *** have critically revised the role of SSMs according to the current *** contributions of SSMs to biofertilization are still being explored;hence,we also

关键词： agrowaste management biofertilizer bioinoculant monosilicic acid plant stress silicon-solubilizing microorganism

An unusual bioactive oleanane triterpenoid from Rhododendron campanulatum ***

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Chinese Chemical Letters 2011年第5期22卷 575-579页

作者： Mudasir Ahmad Tantry Reehana Khan Seema Akbar Abdul rouf Dar Abdul Sami Shawl Mohammad Sarwar Alam Drug Standardisation Research Unit Regional Research Institute of Unani Medicine(CCRUM)Naseem Bagh CampusUniversity of KashmirSrinagar 190006KashmirIndia Natural Product Chemistry Division Indian Institute of Integrative Medicine(CSIR)SanatnagarSrinagar 190005KashmirIndia Department of Chemistry Jamia Hamdard UniversityHamdard NagarNew Delhi 110062India Bioorganic Chemistry Division Indian Institute of Integrative Medicine(CSIR)Canal RoadJammu Tawi 180001JammuIndia

An unusual oleanane triterpene（1） was isolated from aerial parts of Rhododendron *** compound had shown prominent antibacterial and immunomodulatory *** structure of the compound was determined by spectroscopic data... 详细信息

关键词： Rhododendron campanulatum Oleanane triterpenoid Antibacterial Immunomodulatory

The recent advances and future perspectives of genetic compensation studies in the zebrafish model

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Genes & Diseases 2023年第2期10卷 468-479页

作者： Muhammad Abdul rouf Lin Wen Yoga Mahendra Jinxuan Wang Kun Zhang Shuang Liang Yuming Wang Zhenggong Li Yeqi Wang Guixue Wang Key Laboratory for Biorheological Science and Technology of Ministry of Education State and Local Joint Engineering Laboratory for Vascular Implants Bioengineering College of Chongqing University Chongqing 400030China Center of Cardiology Chongqing General HospitalUniversity of Chinese Academy of SciencesChongqing 400013China

Genetic compensation is a remarkable biological concept to explain the genetic robustness in an organism to maintain its fitness and viability if there is a disruption occurred in the genetic variation by ***,the underlying mechanism in genetic compensation remain *** initial concept of genetic compensation has been studied in model organisms when there was a discrepancy between knockout-mediated and knockdown-mediated *** the zebrafish model,several studies have reported that zebrafish mutants did not exhibit severe phenotype as shown in zebrafish morphants for the same *** phenomenon in zebrafish mutants but not morphants is due to the response of genetic *** 2019,two amazing works partially uncovered genetic compensation could be triggered by the upregulation of compensating genes through regulating NMD and/or PTC-bearing mRNA in collaboration with epigenetic machinery in mutant *** this review,we would like to update the recent advances and future perspectives of genetic compensation studies,which including the hypothesis of time-dependent involvement and addressing the discrepancy between knockout-mediated and knockdown-mediated to study gene function in the zebrafish *** last,the study of genetic compensation could be a potential therapeutic strategy to treat human genetic disorder related diseases.

关键词： Epigenetic machinery Genetic compensation Genetic robustness Knockdown-mediated Knockout-mediated NMD PTC Zebrafish

Investigation of Different Washing Effects on Physical and Mechanical Properties of Cotton Knitted Garments

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Journal of Textile Science and Technology 2015年第3期1卷 101-109页

作者： Solaiman Abdur rouf Shamsuzzaman Rasel Elias Khalil Department of Textile Engineering World University of Bangladesh Dhaka Bangladesh Department of Fashion Design and Technology Shanto-Mariam University of Creative Technology Dhaka Bangladesh

This paper deals with three types of washing (enzyme, softener, Silicone) effects on 100% cotton Single Jersey T-shirt, Slub Single Jersey T-shirt, Double Lacoste (5% Lycra) Polo shirt, Single jersey CVC (T-shirt) and PC single Jersey (T-shirt). Typical industrial washing procedures and techniques were followed and then physico-mechanical properties were analyzed under standard condition. It is observed that after washing, weight of each garments has increased from 5% to 36%;stitch length of the constituted fabric has decreased from 1% to 10% approximately;CPI has increased 23% for CVC fabric only for enzyme treatment and for other process it has a little bit or no wash effects. Same effects found for WPI except 100% cotton and Double Lacoste. Shrinkage property both for lengthwise and widthwise remains the same except CVC and Double Lacoste knitted garments and spirality has almost unchanged except 100% cotton and slub fabric. Both the dry and wet rubbing properties have improved after any types of wash except 100% cotton on Silicone wash. Water absorbency property has increased;pH of all the samples is under controlled and lies between 4.5 and 5.0. But there is no significant change of colorfastness to wash and stain after these washing treatments.

关键词： Washing Effects Knitted Garments Physical and Mechanical Properties pH Color Fastness

QTL analysis for some quantitative traits in bread wheat

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2007年第11期8卷 807-814页

作者： PUSHPENDRA Kumar Gupta HARINDRA Singh Balyan PAWAN Laxminarayan Kulwal NEERAJ Kumar AJAY Kumar REYAZUL rouf Mir AMITA Mohan JITENDRA Kumar Molecular Biology Laboratory Department of Genetics and Plant BreedingChaudhary Charan Singh UniversityMeerut 250 004India

Quantitative trait loci (QTL) analysis was conducted in bread wheat for 14 important traits utilizing data from four different mapping populations involving different approaches of QTL analysis. Analysis for grain protein content (GPC) sug- gested that the major part of genetic variation for this trait is due to environmental interactions. In contrast, pre-harvest sprouting tolerance (PHST) was controlled mainly by main effect QTL (M-QTL) with very little genetic variation due to environmental interactions; a major QTL for PHST was detected on chromosome arm 3AL. For grain weight, one QTL each was detected on chromosome arms 1AS, 2BS and 7AS. QTL for 4 growth related traits taken together detected by different methods ranged from 37 to 40; nine QTL that were detected by single-locus as well as two-locus analyses were all M-QTL. Similarly, single-locus and two-locus QTL analyses for seven yield and yield contributing traits in two populations respectively allowed detection of 25 and 50 QTL by composite interval mapping (CIM), 16 and 25 QTL by multiple-trait composite interval mapping (MCIM) and 38 and 37 QTL by two-locus analyses. These studies should prove useful in QTL cloning and wheat improvement through marker aided selection.

关键词： Quantitative trait loci (QTL) analysis Grain quality traits Grain protein content Pre-harvest sprouting tolerance(PHST) Grain weight Mapping populations Bread wheat

Pyogenic liver abscess: Changing patterns in approach

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World Journal of Gastrointestinal Surgery 2010年第12期2卷 395-401页

作者： Ajaz A Malik Shams UL Bari Khawaja Abdul rouf Khurshid Alam Wani Department of Surgery Sheri Kashmir Institute of Medical SciencesSrinagar Department of Surgery Sheri Kashmir Institute of Medical Sciences Medical CollegeBeminaSrinagar

AIM: To define optimum management of the pyogenic liver abscess and assess new trends in treatment. METHODS: One hundred and sixty nine patients with pyogenic liver abscess managed at Sher-i-Kashmir In- stitute of Medical Sciences, Srinagar, Kashmir (India) from July 2001 to August 2006 were studied to evaluate and define the optimum treatment. RESULTS: Mortality in the surgically treated group of patients was 9.4% (12/119), while those treated non-surgically had a fatality rate of 16.66% (7/42). Multiple liver abscesses treated surgically had a surprisingly low mortality of 30%. The biliary tract (64.97%) was the most common cause of liver abscess. Multiple abscesses, mixed organisms and abscess complications are all associated with a significantly increased mortality. However, the lethality of the primary disease process was the most important factor in determining ***: Transperitoneal surgical drainage and antibiotics are the mainstay of treatment. Percutaneous drainage is recommended for high risk patients only.

关键词： Liver abscess Mortality Antibiotics Surgical drainage Percutaneous drainage