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dep1 improves rice grain yield and nitrogen use efficiency simultaneously by enhancing nitrogen and dry matter translocation

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Journal of Integrative Agriculture 2022年第11期21卷 3185-3198页

作者： HUANG Li-ying Li Xiao-xiao ZHANG Yun-bo shah fahad WANG Fei National Key Laboratory of Crop Genetic Improvement MARA Key Laboratory of Crop Ecophysiology and Farming System in the Middle Reaches of the Yangtze RiverCollege of Plant Science and TechnologyHuazhong Agricultural UniversityWuhan 430070P.R.China Engineering Research Center of Ecology and Agricultural Use of Wetland Ministry of EducationYangtze UniversityJingzhou 434025P.R.China College of Agriculture Yangtze UniversityJingzhou 434025P.R.China Hubei Collaborative Innovation Center for Grain Industry Yangtze UniversityJingzhou 434025P.R.China Department of Agronomy The University of HaripurHaripur 22620Pakistan

The rice cultivars carrying dep1(dense and erect panicle 1)have the potential to achieve both high grain yield and high nitrogen use efficiency(NUE).However,few studies have focused on the agronomic and physiological performance of those cultivars associated with high yield and high NUE under field ***,we evaluated the yield performance and NUE of two near-isogenic lines(NILs)carrying DEP1(NIL-DEP1)and dep1-1(NIL-dep1)genes under the Nanjing 6 background at 0 and 120 kg N ha^(–1).Grain yield and NUE for grain production(NUEg)were 25.5 and 21.9%higher in NIL-dep1 compared to NIL-DEP1 averaged across N treatments and planting years,*** yield advantage of NIL-dep1 over NIL-DEP1 was mainly due to larger sink size(i.e.,higher total spikelet number),grainfilling percentage,total dry matter production,and harvest index.N utilization rather than N uptake contributed to the high yield of *** higher NUEg in NIL-dep1 was associated with higher N and dry matter translocation efficiency,lower leaf and stem N concentration at maturity,and higher glutamine synthetase(GS)activity in *** conclusion,dep1 improved grain yield and NUE by increasing N and dry matter transport due to higher leaf GS activity under field conditions during the grain-filling period.

关键词： dep1 grain yield nitrogen use efficiency nitrogen translocation rice

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Evaluating the Effect of Pay Fairness,Career Plateau and Work Environment on Employee Turnover Intention:The Mediation Effect of Motivation to Perform

Evaluating the Effect of Pay Fairness,Career Plateau and Wor...

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作者： shah fahad 西安理工大学

学位级别：硕士

Employee turnover intention,referring to an employee's desire to voluntarily leave an organization,is a prevalent concern in the *** turnover has several adverse effects on organizations as a whole including significant financial and organizational *** is also a contradiction to an organization's goal of attracting and retaining *** intentions are generally shaped by a person's perceptions of the Pay fairness,career plateau and work environment within an *** Database&Registration Authority(NADRA)is a public sector organization,established in March 2000,embarked on the journey of Civil Registration for all Pakistanis,and in a short period of time,NADRA's team indigenously created a state-of-the-art centralized Data Warehouse,Network Infrastructure,and Interactive Data Acquisition Systems to issue secure National Identity Cards(NIC).NADRA is a self-governing corporate organization having the necessary authority to act independently and promote good *** has received international acclaim for its performance in offering solutions for identification,e-governance,and secure papers that achieve the multiprocessing aims of minimizing identity theft,protecting our clients' interests,and enabling the *** study is based on the topic of"How pay fairness,career plateau,and work environment affect employee turnover intention",and summarizes,integrates,and discusses relevant literature in the fields of pay fairness,career Platform,and work environment,and employee turnover *** summarizes the concepts and existing research results of each variable,and reviews the association between each variable,combining research from the National Database and Registration Authority(NADRA)Pakistan with existing literature on pay fairness,career plateau,work environment,and employee turnover *** study elucidates the possible impact relationships between various variables,proposes research hypotheses to be

关键词： Pay fairness Career Plateau Working Environment Motivation to perform Turnover Intention NADRA Pakistan

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Mycorrhiza and Phosphate Solubilizing Bacteria:Potential Bioagents for Sustainable Phosphorus Management in Agriculture

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Phyton-International Journal of Experimental Botany 2022年第2期91卷 257-278页

作者： Fazli Wahid Muhammad Sharif shah fahad Amjad Ali Muhammad Adnan Rafiullah shah Saud Subhan Danish Muhammad Arif Ali Niaz Ahmed Hüseyin Arslan Doğan Arslan Murat Erman Ayman EL Sabagh Fatemeh Gholizadeh Rahul Datta Department of Agriculture University of SwabiSwabi23561Pakistan Department of Soil and Environmental Sciences The University of AgriculturePeshawar25130Pakistan Department of Agronomy The University of HaripurHaripur22620Pakistan School of Environmental and Municipal Engineering Xi’an University of Architecture and TechnologyXi’an710055China Department of Horticulture Northeast Agricultural UniversityHarbin150030China Department of Soil Science Faculty of Agricultural Sciences and TechnologyBahauddin Zakariya UniversityMultan60800Pakistan Department of Field Crops Faculty of AgricultureHarranÜniversityOsmanbey CampusŞanliurfa63050Turkey Department of Field Crops Faculty of AgricultureSiirt UniversitySiirt56100Turkey Department of Agronomy Faculty of AgricultureKafrelsheikh UniversityKafrelsheikh33156Egypt Department of Plant Production and Genetics Faculty of AgricultureUniversity of KurdistanSanandaj66177-15175Iran Department of Geology and Pedology Faculty of Forestry and Wood TechnologyMendel University in BrnoBrno61300Czech Republic

Phosphorus(P)is a critical nutrient that plays an essential role in improving soil fertility for optimum plant growth and *** is one of the most deficient macro-nutrients in agricultural soils after nitrogen and is considered inadequate for plant growth and *** P availability in soils,the farmers are applying huge amounts of synthetic P fertilizers that adversely affect the wider environment,groundwater,soil fertility and microbial *** beneficial microbes are known to release and supply soluble P for improving growth and yield of a variety of plants in a sustainable manner in P deficient ***,inoculation of these microbes,including arbuscular mycorrhizal fungi(AMF)and phosphate solubilizing bacteria(PSB)to soil to enhance crop production without harming the environment,is an alternative approach to chemical *** combined role of AMF and PSB in P solubilization is not well understood and the application and mode of action of these microbial groups are often naive due to variation in the ***,the current review article would develop a better understanding of the interactive role and mechanisms of AMF and PSB in improving P availability from both organic and inorganic sources in a sustainable crop production ***,the current review would loop out further avenues for researchers interested to commercially produce effective AMF and PSB-based biofertilizers for sustainable management of phosphorus over a wide range of agricultural crops worldwide.

关键词： Beneficial microbes soil inoculation phosphorus mineralization crop production

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Schools' Flood Emergency Preparedness in Khyber Pakhtunkhwa Province, Pakistan

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International Journal of Disaster Risk Science 2018年第2期9卷 181-194页

作者： Ashfaq Ahmad shah Jingzhong Ye Lu Pan Raza Ullah Syed Irshad Ali shah shah fahad Shaista Naz College of Humanities and Development Studies (COHD) China Agriculture University Institute of Agriculture and Resource Economics University of AgricultureFaisalabad Department of Agricultural Economics and Management Zhejiang University College of Economics and Management Northwest A&F University Institute of Development Studies (IDS) The University of Agriculture Peshawar (AUP)

Pakistan is highly exposed to climate-induced disasters, especially floods. Flooding history shows that educational establishments have been disproportionately hard-hit by flooding events. In Pakistan, school safety and preparedness is still a choice, rather than a mandatory requirement for all schools. But schools in Pakistan do have a responsibility to keep safe the students in their care,especially during and after the catastrophic events. This implies the need to maintain the environment in and around school property, so as to minimize the impacts of floods and to have the mechanisms in place to maximize a school's resilience. This study examined the emergency preparedness activities of 20 schools in four districts of Khyber Pakhtunkhwa Province that had recently been severely affected by floods. Through face to face interviews and a structured questionnaire(n = 100) we collected data on the four pillars of emergency preparedness:emergency planning, preparation measures, safe school facilities, and hazard education and training. The study revealed that the majority of the sample schools hadexperienced more than one natural hazard-induced disaster,predominantly flooding, yet despite this had not undertaken adequate emergency preparedness activities. There are particular gaps with regard to plans for students with disabilities, the continuity of school operations after a disaster,the presence of maps to identify evacuation routes, the availability of emergency equipment and resources, disaster preparedness guidelines, and psychological first aid and crisis counseling. The strengths, weaknesses, opportunities,and threats analysis that our researchers carried out indicates that, although schools in the survey have taken many steps towards flood preparedness, many weaknesses still exist and there remain significant opportunities to strengthen the preparedness level of many schools. The goal of this study is to inform policy decisions that improve school safety in Pak

关键词： Emergency preparedness Flood disaster Pakistan School resilience School safety culture

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Study on the synthesis of spin labeled poly(styrene-co-maleic acid)s and their segmental motion

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Magnetic Resonance Letters 2022年第2期2卷 80-90,I0002页

作者： Kaleem-Ur-Rahman Naveed Li Wang Haojie Yu Qian Zhang Wei Xiong Raja Summe Ullah Ahsan Nazir Muhammad Usman shah fahad Amin Khan Md Alim Uddin Di Shen State Key Laboratory of Chemical Engineering College of Chemical&Biological EngineeringZhejiang UniversityHangzhou310027China The First Affiliated Hospital College of MedicineZhejiang UniversityHangzhou310003China

Study of the segmental mobility of polymer chains is important when the polymer is used as drag reduction agents of crude *** spin resonance(ESR)spectroscopy can provide important information about segmental dynamics of polymer chains,which is related to their *** this article,we employed an amphiphilic polymer to study the effect of hydrophilic/hydrophobic balance of the polymers on the segmental motion of polymer ***(styrene-co-maleic acid)(PSMA)was spin labeled with 4-amino TEMPO radicals by increasing the concentration of radical moiety on the polymer *** PSMA and spin labeled-PSMAs(SL-PSMAs)were characterized by nuclear magnetic resonance(NMR),Fourier transform infrared(FT-IR)spectroscopy,Cyclic voltammetry(CV)and ESR ***-polymer complexes(IPCs)of SL-PSMA-2 were prepared by employing polyethylene glycols(PEGs)of varying molecular *** results showed that the increased hydrophobic interactions of nitroxide radicals on the SLPSMAs’chains reduced the rotational mobility of spin labels and the random coil-toglobular transition of polymer chains occurred at higher pH value for SL-PSMAs,which showed a slow motion component in the ESR spectra of ***,by increasing the molecular weight of PEGs in IPCs the complexation was increased,which also reduced the rotational motion of spin labels due to interpolymer hydrogen bonding causing a slow motion component in the ESR spectra.©2021 The Authors.

关键词： Electron spin resonance(ESR) Spin labeling Nitroxide radicals poly(styrene-co-maleic acid)s Segmental motion

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Disease clearance in ulcerative colitis:A new therapeutic target for the future

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World Journal of Gastroenterology 2024年第13期30卷 1801-1809页

作者： Syed Adeel Hassan Neeraj Kapur fahad Sheikh Anam fahad Somia Jamal Division of Digestive Disease and Nutrition University of KentuckyLexingtonKY 40536United States Department of Pathology and Laboratory Medicine Montefiore Medical CenterAlbert Einstein College of MedicineNew YorkNY 10461United States Division of Primary Care Essen HealthcareNew YorkNY 10457United States Department of Internal Medicine Karachi Medical and Dental CollegeKarachi 74700SindhPakistan

Advancements in murine modeling systems for ulcerative colitis have diversified our understanding of the pathophysiological factors involved in disease onset and *** has fueled the identification of molecular targets,resulting in a rapidly expanding therapeutic ***,management strategies have evolved from symptomatic resolution to well-defined objective endpoints,including clinical remission,endoscopic remission and mucosal *** the incorporation of these assessment modalities has permitted targeted intervention in the context of a natural disease history and the prevention of complications,studies have consistently depicted discrepancies associated with ascertaining disease status through clinical and endoscopic *** recommendations lack consideration of histological *** simultaneous achievement of clinical,endoscopic,and histologic remission has not been fully *** has laid the groundwork for a novel therapeutic outcome termed disease clearance(DC).This article summarizes the concept of DC and its current evidence.

关键词： Inflammatory bowel disease Ulcerative colitis Clinical remission Endoscopic remission Histological remission Mucosal healing Disease clearance

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Phenoloxidases: catechol oxidase - the temporary employer and laccase - the rising star of vascular plants

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Horticulture Research 2023年第7期10卷 99-111页

作者： Jugou Liao Xuemei Wei Keliang Tao Gang Deng Jie Shu Qin Qiao Gonglin Chen Zhuo Wei Meihui Fan shah Saud shah fahad Suiyun Chen School of Ecology and Environmental Sciences Yunnan UniversityBiocontrol Engineering Research Center of Crop Diseases&PestsYunnan ProvinceKunming 650091China School of Engineering Dali UniversityDaliYunnan Province671003China School of Life Science Yunnan UniversityYunnan ProvinceKunming 650091China College of Horticulture and Landscape Yunnan Agricultural UniversityYunnan ProvinceKunming 650091China College of Life Science Linyi UniversityLinyiShandong 276000China Department of Agronomy Abdul Wali Khan University MardanKhyber Pakhtunkhwa 23200Pakistan

Phenolics are vital for the adaptation of plants to terrestrial habitats and for species ***(catechol oxidases,COs,and laccases,LACs)are responsible for the oxidation and polymerization of ***,their origin,evolution,and differential roles during plant development and land colonization are *** performed the phylogeny,domain,amino acids,compositional biases,and intron analyses to clarify the origin and evolution of COs and LACs,and analysed the structure,selective pressure,and chloroplast targeting to understand the species-dependent distribution of *** found that Streptophyta COs were not homologous to the Chlorophyta tyrosinases(TYRs),and might have been acquired by horizontal gene transfer from *** expanded in ***-functionality and selective pressure were partially responsible for the species-dependent retention of COs in *** emerged in Zygnemaphyceae,having evolved from ascorbate oxidases(AAOs),and prevailed in the vascular plants and strongly expanded in seed *** and LACs coevolved with the phenolic metabolism pathway *** results suggested that TYRs and AAOs were the first-stage phenoloxidases in *** might be the second key for the early land *** were the third one(dominating in the vascular plants)and might be advantageous for diversified phenol substrates and the erect growth of *** work provided new insights into how phenoloxidases evolved and were devoted to plant evolution.

关键词： Phenol expanded devoted

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Deciphering the role of rGO in tuning dielectric properties of Er_(2)O_(3)/ZnO/rGO nanocomposites synthesized via facile approach

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Journal of Rare Earths 2024年第3期42卷 578-585,I0006页

作者： Saiqa Hafeez Saima Perveen Muhammad Zarrar Khan Awab Hashmi fahad Azad School of Natural Sciences(SNS) National University of Sciences and Technology(NUST)IslamabadPakistan Electronic and Magnetic Materials Laboratory School of Chemical and Materials Engineering(SCME)National University of Sciences and Technology(NUST)IslamabadPakistan

The present research investigated the effect of reduced graphene oxide(rGO) integration with assynthesized Er_(2)O_(3)/ZnO nanocomposites on dielectric properties. The samples were characterized by Xray diffraction(XRD), Fourier transform infrared spectroscopy(FTIR), scanning electron microscopy(SEM), diffuse reflectance spectroscopy(DRS), and energy dispersive spectroscopy(EDS). Complex impedance spectroscopy was utilized to characterize dielectric relaxation phenomena in Er_(2)O_(3)/ZnO and Er_(2)O_(3)/ZnO/rGO nanocomposites. All the samples exhibit single relaxation phenomena which are ascribed to grain boundaries. The addition of rGO to Er_(2)O_(3)/ZnO nanocomposite results in the enhancement of dielectric response due to increased local field intensity caused by the formation of conductinginsulating interfaces. Furthermore, the AC conductivity of the Er_(2)O_(3)/ZnO/rGO is increased at higher frequencies due to the presence of free charge carriers in rGO. At higher frequencies, Er_(2)O_(3)/ZnO/rGO nanocomposite with increased concentration of ZnO exhibits a more stable dielectric constant with extremely low dielectric loss. Hence, the inclusion of rGO in Er_(2)O_(3)/ZnO nanocomposites makes it a novel prospective candidate in the field of energy storage devices.

关键词： Erbium oxide(Er_(2)O_(3)) Rare earths Stable dielectric constant Impedance Polarization Grain boundaries

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Medical management of urolithiasis: Great efforts and limited progress

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Asian Journal of Urology 2024年第2期11卷 149-155页

作者： Victoria Jahrreiss Christian Seitz fahad Quhal Department of Urology Comprehensive Cancer CenterMedical University of ViennaViennaAustria Department of Urology King Fahad Specialist HospitalDammamSaudi Arabia

Objective:To provide a comprehensive review on the existing literature on medical management of ***:A thorough literature review was performed using Medline,PubMed/PMC,Embase,and the Cochrane Database of Systematic Reviews up to December 2022 to identify publications on the medical management of *** that assessed dietary and pharmacologic management of urolithiasis were reviewed;studies on medical expulsive therapy were not included in this ***:Medical management of urolithiasis ranges from the prophylactic management of kidney stone disease to dissolution *** most treatment concepts have been long established,large randomized controlled trials are *** modification and increased fluid intake remain cornerstones in the conservative management of urolithiasis.A major limitation for medical management of urolithiasis is poor patient ***:Medical management of urolithiasis is more important in patients with recurrent urolithiasis and patients with metabolic abnormalities putting them at higher risk of developing *** medical management can be effective in limiting stone recurrence,medical interventions often fail due to poor compliance.

关键词： Medicalmanagement Medical therapy Urolithiasis Kidneystonedisease

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Synthesis and characterization of caprolactone based polyurethane with degradable and antifouling performance

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Chinese Journal of Chemical Engineering 2021年第6期34卷 299-306页

作者： Abid Ali Lina Song Jiankun Hu Jingxian Jiang Qingqing Rao Muhammad Shoaib shah fahad Yongjie Cai Xiaoli Zhan Fengqiu Chen Qinghua Zhang College of Chemical and Biological Engineering Zhejiang Provincial Key Laboratory of Advanced Chemical EngineeringManufacture TechnologyZhejiang UniversityHangzhou 310027China Ningbo Research Institute Zhejiang UniversityNingbo 315100China

In this work,a degradable polyurethane composed of caprolactone(CL)and L-Lactide(LLA)as soft segments,and 4,40-methylenebis(cyclohexyl isocyanate)(H12 MDI)and polytetramethylene ether glycol(PTMEG)as hard segments,was *** degradation experiment revealed that the degradable polyurethane(PU)could be degraded in artificial *** also showed that caprolactone-copolyurethane(CL-PU)copolymer with higher crystallinity degraded much slower in artificial ***,the introduction of LLA resulted in an increase in the hydrophilicity and reduction in the crystallinity of degradable PU,as demonstrated by the contact angle *** result of the scanning electron microscope showed that the surface of degradable PU renewed under static ***,degradable PU was able to be used as a carrier,and it controlled the release rate of 4,5-dichloro-2-octyl-isothiazolone(DCOIT).The anti-diatom(Navicula incerta)test demonstrated that the(caprolactone-co-L-lactide)-co-polyurethane 4(CL/LAx-PU4)with DCOIT contents prevented the adhesion of diatom Navicula incerta(88.37%reduction)due to their self-polishing and the release of ***,the degradable PU consisted of CL,LLA,and DCOIT could be a durable resin with good antifouling activity for the application in the marine anti-biofouling field.

关键词： Antifoulant 4 5-dicholoro-2-octyl-isothiazolone Degradable polyurethane L-Lactide Caprolactone

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