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Maternal salinity environment affects salt tolerance during germination in Anabasis setifera： A facultative desert halophyte

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Journal of Arid Land 2016年第2期8卷 254-263页

作者： Ali EL-KEBLAWY sanjay GAIROLA Arvind BHATT Department of Applied Biology Faculty of Science and Sharjah Research AcademyUniversity of SharjahSharjah 27272the United Arab Emirates Department of Biology Faculty of Education in Al-ArishSuez Canal UniversityIsmailia 41522Egypt Sharjah Seed Bank and Herbarium Sharjah Research AcademySharjah 27272the United Arab Emirates Gulf Organization for Research&Development Doha 210162Qatar

The effects of maternal salinity and light incubation on the salinity tolerance of the facultative halophyte Anabasis setifera during their germination stages were assessed. Seeds were collected from non-saline habitats in Egypt and saline habitats in the United Arab Emirates （UAE）. The seeds of the two populations were germinated in 0, 100, 200, 400, 600 and 800 mM NaCI, and incubated at 25℃/15℃ in both 12-h light and 12-h darkness regimes and continuous darkness. Significantly more seeds germinated in the Egyptian population than in the UAE population. Salinity tolerance was significantly greater with the Egyptian population than with the UAE population, especially under the conditions of higher salinities. The difference in salinity tolerance between the seeds of two populations was attributed to their seed mass. In addition, germination was significantly faster for the Egyptian population than for the UAE population. Most of the saline treated seeds were able to recover their germination when transferred to distilled water, but this depended on their maternal salinity and light incubation. Recovery from higher salinities was significantly better for the seeds under darkness than for those under light in the UAE population, but the reverse was true for the seeds in the Egyptian population. The higher salinity tolerance for the A. setifera seeds from the non-saline Egyptian population and the lower salinity tolerance for the seeds from the saline UAE population cannot explain their natural distribution. Further studies about other possible roles, such as levels of different promoting and inhibiting phytohormones, are needed to understand the importance of salinity as an environmentally induced maternal effect.

关键词： Keywords: Anabasis setifera facultative halophyte germination maternal salinity seed mass

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Composition Operators on Dirichlet Spaces and Bloch Space

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Acta Mathematica Sinica,English Series 2014年第10期30卷 1775-1784页

作者： Yuan CHENG sanjay KUMAR Ze Hua ZHOU Institute of Mathematics School of Science Tianjin University of Technology and Education Department of Mathematics University of Jammu Department of Mathematics Tianjin University Center for Applied Mathematics of Tianjin University

In this paper we give a Carleson measure characterization for the compact composition operators between Dirichlet type spaces. We use this characterization to show that every compact composition operator on Dirichlet ... 详细信息

关键词： Bergman spaces Bloch space Carleson measure composition operators Dirichlet typespaces

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Pharmacological and analytical aspects of artemisinin for malaria: Advances and challenges

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Asian Pacific Journal of Tropical Medicine 2019年第8期12卷 339-346页

作者： Sravani Karri sanjay Sharma Ginpreet Kaur NMIMS School of Pharmacy and Technology ManagementShirpurMaharashtraIndia425405 NMIMS Shobhaben Pratapbhai Patel School of Pharmacy and Technology ManagementMumbaiMaharashtraIndia400056

Malaria remains a major tropical health burden owing to the development of resistance and decreased sensitivity to the frequently used conventional antimalarial drugs. The drug like artemisinin possesses potent antimalarial activities, but has some limitations. Therefore, new strategies are to be implemented for optimal utilization of artemisinin to improve its therapeutic effectiveness and to overcome its limitations. The present review focuses on present scenario of malaria and pharmacological as well as analytical aspects of artemisinin. Data from 2000 to 2018 were collected from NCBI for understanding the various analytical techniques used for estimation of artemisinin. This review will reveal the facts about artemisinin which can be utilized to develop novel drug delivery system either in a combination or as alone for the wellbeing of the patients suffering from malaria.

关键词： Malaria Artemisinin Pharmacokinetics Mechanism Analytical techniques

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Component spectroscopic properties of light-harvesting complexes with DFT calculations

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BIOCELL 2020年第3期44卷 279-291页

作者： SHYAM BADU sanjay PRABHAKAR RODERICK MELNIK MS2Discovery Interdisciplinary Research Institute M2Net LabWilfrid Laurier UniversityWaterlooON N3L 3V6Canada Department of Natural Science Gordon State CollegeBarnesvilleGA 30204USA BCAM–Basque Center for Applied Mathematics BilbaoE-48009Spain

Photosynthesis is a fundamental process in biosciences and biotechnology that influences profoundly the research in other *** this paper,we focus on the characterization of fundamental components,present in pigment-protein complexes,in terms of their spectroscopic properties such as infrared spectra,nuclear magnetic resonance,as well as nuclear quadrupole resonance,which are of critical importance for many *** components include chlorophylls and *** on the density functional theory method,we calculate the main spectroscopic characteristics of these components for the Fenna-Matthews-Olson light-harvesting complex,analyze them and compare them with available experimental *** outlook is discussed in the context of current and potential applications of the presented results.

关键词： Photosynthesis Bacteriochlorophylls Light harvesting Pigment-protein complexes Density functional theory Complex networks Photocatalysis Biosensing and bioplasmonics

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Augmentation cystoplasty in children with stages III and IV chronic kidney disease secondary to neurogenic bladder

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Asian Journal of Urology 2022年第3期9卷 313-317页

作者： sanjay Sinha Mehul Shah Department of Urology Apollo HospitalsHyderabadIndia Department of Nephrology Apollo HospitalsHyderabadIndia

Objective:This study examines the outcome of augmentation cystoplasty(AC)in children with stages III and IV chronic kidney disease(CKD)secondary to neurogenic bladder in which transplantation was not ***:Hospital records of all children with CKD stages III and IV who underwent AC between 2008 and 2017 were retrieved to study outcome and complications including estimated glomerular filtration rate(eGFR,National Kidney Foundation Calculator),somatic growth(percentiles,compared with population data),and febrile urinary tract infections(fUTIs)requiring *** analysis was performed using ***:AC was performed in 13 children with CKD stages III and IV(10 girls;median 8.0 years)with median follow-up of 51 *** had incontinence(10/13),reflux(7/13),and hydronephrosis(13/13)despite antimuscarinics and intermittent *** capacity was 74%of expected and median compliance was 5 mL/cm H20(inter-quartile range 4 mL/cm H20).All underwent ileocystoplasty(25 cm bowel).One each had nephrectomy and mitrofanoff *** had resolution of *** had acute kidney injury that *** eGFR at presentation(24 mL/min/1.73 m2)improved with conservative management alone(52 mL/min/1.73 m2,p=0.004).This improved further 1 year following AC(61 mL/min/1.73 m2,p=0.036)with stable function at 7 *** was improvement in somatic growth,hydronephrosis,and fUTI despite no ureteric ***:AC carries acceptable morbidity in children with CKD stages III and IV secondary to neurogenic *** is effective with improvements in continence,eGFR,somatic growth,and propensity for *** re-implantation might not be necessary.

关键词： Neurogenic bladder Chronic kidney disease Augmentation cystoplasty Vesicoureteric reflux Urodynamics

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Swallowing of Casson fluid in oesophagus under the influence of peristaltic waves of varying amplitude

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International Journal of Biomathematics 2017年第2期10卷 49-64页

作者： sanjay Kumar Pandey Shailendra Kumar Tiwarit Indian Institute of Technology (BHU) Varanasi 221005 India

The experimentally verified fact that there is a high pressure zone in the lower part of the oesophagus has established that the earlier models fall short of representing the realistic swallowing process in the oesophagus. Since the high pressure is created by gradually increasing amplitudes of peristaltic waves, swallowing of Casson fluid in oesophagus is mathematically remodeled. It is revealed that in the case of exponentially increasing amplitude, pressure is non-uniformly distributed for different cycles. Pressure increases along the entire length of the oesophagus; and finally toward the end of the oesophageal flow, it increases quite significantly, probably to ensure delivery into the stomach. This is a similar observation for Newtonian as well as non-Newtonian fluids but Casson fluids need more pressure; and hence more efforts are required by the oesophagus to transport the fluid forward. When wave amplitude is small, flow rates are small. In such a case, Casson fluid requires higher flow rates for reflux to occur in comparison to Newtonian fluid. This tendency gradually diminishes with increasing amplitude. For a particular value of amplitude, there is no difference; and beyond that the trends are quite opposite. Thus, Casson fluid is found to be less prone to reflux near the wall. It is also concluded that for the Newtonian fluid as well as for the non-Newtonian Casson fluid, reflux is more likely to occur with increasing amplitude and it is further augmented by the addition of amplifying parameter.

关键词： Oesophagus peristalsis varying amplitude Casson fluid.

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A COMPUTATIONAL METHOD FOR FUZZY TIME SERIES FORECASTING BASED ON DIFFERENCE PARAMETERS

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International Journal of Modeling, Simulation, and Scientific Computing 2013年第1期4卷 22-33页

作者： BHAGAWATI P.JOSHI sanjay KUMAR Department of Mathematics Statistics&Computer Science G.B.Pant University of Agriculture&Technology Pantnagar 263145UttarakhandIndia

Present study proposes a method for fuzzy time series forecasting based on difference *** developed method has been presented in a form of simple computational *** utilizes various difference parameters being implemented on current state for forecasting the next state values to accommodate the possible vagueness in the data in an efficient *** developed model has been simulated on the historical student enrollments data of University of Alabama and the obtained forecasted values have been compared with the existing methods to show its ***,the developed model has also been implemented in forecasting the movement of market prices of share of State Bank of India(SBI)at Bombay Stock Exchange(BSE),India.

关键词： Fuzzy time series time variant fuzzy membership grade computational algorithm.

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Influence of tool rotation speeds on mechanical and morphological properties of friction stir processed nano hybrid composite of MWCNT-Graphene-AZ31 magnesium

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Journal of Magnesium and Alloys 2019年第3期7卷 487-500页

作者： sanjay Sharma Amit Handa Sahib Sartaj Singh Deepak Verma I.K.Gujral punjab technical university kapurthalaIndia punjabi university patialaindia graphic era hill university dehradunindia

The ever-increasing demand for light weighted hard materials for transportation industries encouraged researchers to develop composites with excellent mechanical properties which can transform it into more economical and *** the metals with carbonaceous nanomaterials are progressively in focus due to their excellent capability to inculcate and tailor the properties of *** the present research,a hybrid nanocomposite of MWCNT-Graphene-AZ31 Mg alloy has been developed by using variable tool rotation speeds with friction stir processing(FSP).Optimized reinforcement ratio of 1.6%*** and 0.3%*** graphene have been used with variable tool rotation speeds,whereas other processing parameters are kept *** developed specimens were investigated using standard testing equipment for evaluating and comparing the mechanical properties on the basis of the microstructure of the processing regions and their morphological analysis,according to the ASTM *** obtained results revealed an improvement of 19.72%in microhardness and 77.5% of compressive strength in comparison with the base metal AZ 31 Magnesium alloy,with a tool rotational speed of *** values of tensile stress and percentage area reduction were recorded as less than that of the base metal matrix,but an increasing trend has been observed in the values of both with the improvement on rotational speeds of the *** effectual strengthening mechanisms are analyzed on the bases of SEM images and observed that discussed and found that grain refinement strengthening is the major contributor to the strength of the nanocomposite.

关键词： MMCs(Metal Matrix composites) Friction stir processing(FSP) Multi-walled carbon nanotubes(MWCCT) Graphene Nano Particular Stir Zone(SZ) Thermo-mechanically affected zone(TMAZ) Heat Affected Zone(HAZ)

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Optimized Tuning of LOADng Routing Protocol Parameters for IoT

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Computer Systems Science & Engineering 2023年第8期46卷 1549-1561页

作者： Divya Sharma sanjay Jain Vivek Maik Department of Electronics and Communication New Horizon College of EngineeringBengaluru560103India CMR Institute of Technology Bengaluru560037India Department of Electronics and Communication SRM Institute of Science and TechnologyKattankulathurChennai603203India

Interconnected devices and intelligent applications have slashed human intervention in the Internet of Things(IoT),making it possible to accomplish tasks with less human ***,it faces many problems,including lower capacity links,energy utilization,enhancement of resources and limited resources due to its openness,heterogeneity,limited resources and *** is challenging to route packets in such a constrained *** an IoT network constrained by limited resources,minimal routing control overhead is required without packet *** constrained environments can be improved through the optimal routing *** is challenging to route packets in such a constrained ***,this work is motivated to present an efficient routing protocol for enhancing the lifetime of the IoT *** On-demand Ad hoc Distance-vector Routing Protocol—Next Generation(LOADng)protocol is an extended version of the Ad Hoc On-Demand Distance Vector(AODV)*** AODV,LOADng is a lighter version that forbids the intermediate nodes on the route to send a route reply(RREP)for the route request(RREQ),which originated from the source.A resource-constrained IoT network demands minimal routing control overhead and faster packet ***,in this paper,the parameters of the LOADng routing protocol are optimized using the black widow optimization(BWO)algorithm to reduce the control overhead and ***,the performance of the proposed model is analyzed with the default LOADng in terms of delay,delivery ratio and *** results show that the LOADng-BWO protocol outperforms the conventional LOADng protocol.

关键词： Internet of things optimization algorithm routing protocol LOADng

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Continuity of cancer care in the era of COVID-19 pandemic: Role of social media in low- and middle-income countries

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World Journal of Clinical Cases 2021年第2期9卷 291-295页

作者： sanjay Kumar Yadav Nishtha Yadav Department of Surgery Netaji Subhash Chandra Bose Medical CollegeJabalpur 482003Madhya PradeshIndia Department of Radiology Super-specialty HospitalNetaji Subhash Chandra Bose Medical CollegeJabalpur 482003Madhya PradeshIndia

A novel coronavirus(severe acute respiratory syndrome coronavirus 2)first detected in Wuhan,China,has spread rapidly since December 2019,causing more than 1.4 million confirmed infections and 15000 fatalities(as of April 9,2020).The outbreak was declared a pandemic by the World Health Organization on March 11,***,quarantine,social distancing,and community containment measures were rapidly implemented in China,which helped in containing the ***,other low-and middle-income countries lack such extensive infrastructural capacities and *** patients are particularly at high risk of infection and mortality due to *** self-quarantine is recommended for ***,it is becoming impossible to maintain the continuity of care when cancer patients have to avoid physical *** media applications,e.g.,Facebook and WhatsApp,can provide educational group program and psychosocial support to these patients while maintain social *** have analyzed their use in this review article and how it could change the follow-up of cancer patients during this pandemic.

关键词： COVID-19 Telemedicine Cancer care Social media Low-and middleincome countries Remote monitoring

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