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Effect of vine shoot extract-vineatrol against pentylenetetrazole induced seizures in rats

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Effect of vine shoot extract-vineatrol against pentylenetetr...

Motion-Based Activities Monitoring through Biometric Sensors Using Genetic Algorithm

第十五届国际药理学大会

作者： sharma Monisha Briyal seema Gupta YK. Department of Pharmacology All India Institute of Medical Sciences New Delhi - 110029 Department of Pharmacology All India Institute of Medical Sciences New Delhi - 110029 Department of Pharmacology All India Institute of Medical Sciences New Delhi - 110029

＜正＞ The effect of vineatrol. a polyphenolic compound with potent antioxidant activity was investigated against pentylenetetrazole （ PTZ） induced seizures in rats. Vineatrol at doses of 10. 20 and 40 mg/kg i. p. 20 min prior to convulsive challenge of PTZ （60 mg/kg, i.p.）, dose dependently increased the initial latency and reduced the percent incidence of generalized tonic clonic convulsions. There was insignificant difference between the initial latencies and percent incidence of convulsions of the PTZ （60 mg/kg）, i.p and the vehicle treated PTZ rats. Pretreatment of vineatrol at the doses 10 and 20 mg/kg, i. p significantly （p ＜ 0. 05） increased the initial latency of seizures in vehicle treated PTZ rats. The values being 115±5 and 345±45 s as compared to vehicle treated PTZ rats （81.6±11.4 s） respectively. The percent incidence of generalized tonic clonic convulsions was also significantly （p ＜ 0.05） reduced in the vineatrol treated groups as compared to the vehicle treated PTZ rats （100% ）. Vineatrol at the dose of 40 mg/kg offered 100 % protection against PTZ induced seizures in rats. The findings of the present study suggest that potential anti convulsant activity of vineatrol.

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来源： cnki会议评论

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Computers, Materials & Continua 2021年第3期66卷 2525-2538页

作者： Mohammed Alshehri Purushottam sharma Richa sharma Osama Alfarraj Department of Information Technology College of Computer and Information SciencesMajmaah UniversityMajmaah11952Saudi Arabia ASET Amity University NoidaNoida201301India Computer Science Department Community CollegeKing Saud UniversityRiyadhSaudi Arabia

Sensors and physical activity evaluation are quite limited for motionbased commercial *** the accelerometer of the smartwatch is utilized;walking is *** combination can perform better in terms of sensors and that can be determined by sensors on both the smartwatch and phones,i.e.,accelerometer and *** biometric efficiency,some of the diverse activities of daily routine have been evaluated,also with biometric *** result shows that using the different computing techniques in phones and watch for biometric can provide a suitable output based on the mentioned *** indicates that the high feasibility and results of continuous biometrics analysis in terms of average daily routine *** this research,the set of rules with the real-valued attributes are evolved with the use of a genetic *** the help of real value genes,the real value attributes cab be encoded,and presentation of new methods which are represents not to cares in the *** rule sets which help in maximizing the number of accurate classifications of inputs and supervise classifications are viewed as an optimization *** use of Pitt approach to the ML(Machine Learning)and Genetic based system that includes a resolution mechanism among rules that are competing within the same rule sets is *** enhances the efficiency of the overall system,as shown in the research.

关键词： Genetic algorithms biometrics data mining sensors smartphone smartwatch

Some Observations about the MOLSCAT

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Communications in Theoretical Physics 2015年第12期64卷 731-734页

作者： Mohit Kumar sharma Monika sharma Suresh Chandra School of Studies in Physics Jiwaji University Physics Department Lovely Professional University

For calculation of cross sections for collisional transitions between rotational levels in a molecule,a computer code,MOLSCAT is *** the transitions between rotational levels in H_2 CS due to collisions with He atom,we have calculated cross sections under the CS approximation,for example,for total energy 11 cm^(-1).The calculations have been done for the single energy 11 cm"1 and for ten *** have found that the cross sections for the single energy 11 cm^(-1),differ from those in the first seven combinations,but are in agreement with those in the last three *** reason for the difference in the results appears that the MOLSCAT uses the intermediate data of calculations for one energy,in the calculations for other *** agreement with the last three combinations may be understood that when the energy of combination is in the decreasing trend,the cross sections for the first(common)energy are *** may be suggested to run the MOLSCAT for a single energy at a time.

关键词： ISM: molecules collisional transitions MOLSCAT

Effects of the type of forest alteration on gross nitrogen mineralization in soils of southern India

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Journal of Forestry Research 2021年第4期32卷 1689-1697页

作者： Niharika sharma Sanjeev Kumar Geosciences Division Physical Research LaboratoryAhmedabadGujarat 380009India

Change in land-use practices can result in major shifts in the cycling of various elements,particularly nitrogen(N),which is prone to anthropogenic *** quantifying these shifts,accurate measurements of rates of biogeochemical transformations of N are *** used the(^(15)N) isotope dilution technique to understand the effects of the types of forest alteration on(N) transformation rates by comparing gross N mineralization and ammonium(NH_(4)^(+)) consumption rates in soils of a managed forest,an unmanaged forest,and a rubber plantation in Kerala,***,nitrate(NO_3~-) dominated soils of the managed and unmanaged forests,whereas soils in the rubber plantation showed relatively higher NH_(4)^(+) *** N(TN) and total organic carbon(TOC) concentrations were the highest under the rubber canopy(TN:1.49±0.02 mg N g^(-1);TOC:7.96±0.86 mg C g^(-1)).In soils of all three forest types,gross N mineralization rates were higher compared to NH_(4)^(+) consumption *** high TN and TOC concentrations,the rates of gross N mineralization and NH_(4)^(+) consumption were considerably lower in the rubber plantation(mineralization:1.08±0.08 mg N kg^(-1)d^(-1);consumption:0.85±0.09 mg N kg^(-1) d^(-)) compared to the managed(mineralization:3.71±0.35 mg N kg^(-1) d^(-1);consumption:2.20±1.41 mg N kg^(-1) d^(-1)) and unmanaged(mineralization:2.20±1.07 mg N kg^(-1) d^(-1);consumption:1.39±0.27 mg N kg^(-1) d^(-1)) *** lower NH_(4)^(+) consumption rates in the rubber plantation led to significantly higher(p<0.05) residence time of NH_(4)^(+)(~4 days) compared to the managed and unmanaged forests(<2 days),possibly contributing to acidification of rubber soils(pH~4.8).These results together suggest that replacement of naturally grown forests with a mono-cropped plantation such as rubber negatively impact rates of N transformation processes in tropical soils and imply that change in tree species composition of naturally grown forests can adve

关键词： Nitrogen Mineralization Forest soils Rubber plantation Land-use change

Selenium Alleviates Carbohydrate Metabolism and Nutrient Composition in Arsenic Stressed Rice Plants

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Rice science 2022年第4期29卷 385-396页

作者： Sheetal BHADWAL Sucheta sharma Department of Biochemistry Punjab Agricultural UniversityLudhiana 141004PunjabIndia

This study reported the influence of selenium(Se)on carbohydrate composition and some related enzymes and nutrient compositions of arsenic(As)stressed rice *** plants of cultivar PR126 were grown on soil amended with As in a range of 25-100μmol/kg with and without 0.5 or 1.0 mg/kg *** soluble sugars(TSS)and reducing sugars(RS)increased in leaves of As stressed plants at the tillering and grain filling stages whereas sucrose and starch contents showed the reverse *** supplementation to As stressed plants further increased TSS and RS,and enhanced sucrose phosphate synthase activity in rice leaves,thus improving sucrose content and the tolerance to As stress of the *** alone or in combination with As resulted in lower As accumulation in rice husk and grains,and the highest reduction was observed in Se applied at 1.0 mg/kg compared to the corresponding As treatments *** may limit the accumulations of Na,Mg,K,Ca,Fe,Zn and Mn in rice grains,which are essential for *** application of different combinations of As and Se protected the plants against As and increased the mineral content in rice *** of Se in As treated soil significantly alleviated As stress by enhancing grain yields compared to the corresponding As *** is concluded that Se induced amelioration of the toxic impact of As in rice either by modulating carbohydrate composition and/or nutrient uptake is one of the mechanisms to alleviate As stress in plants.

关键词： arsenic selenium carbohydrate metabolism nutrient uptake rice

Confidential machine learning on untrusted platforms:a survey

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Cybersecurity 2021年第1期4卷 461-479页

作者： sharma Sagar Chen Keke Northwestern Mutual Data Science Associate Professor Director of Trustworthy and Intelligent Computing Lab Department of Computer Science Marquette University Milwaukee WisconsinUSA HP Inc. USA

With the ever-growing data and the need for developing powerful machine learning models,data owners increasingly depend on various untrusted platforms(e.g.,public clouds,edges,and machine learning service providers)for scalable processing or collaborative ***,sensitive data and models are in danger of unauthorized access,misuse,and privacy compromises.A relatively new body of research confidentially trains machine learning models on protected data to address these *** this survey,we summarize notable studies in this emerging area of *** a unified framework,we highlight the critical challenges and innovations in outsourcing machine learning *** focus on the cryptographic approaches for confidential machine learning(CML),primarily on model training,while also covering other directions such as perturbation-based approaches and CML in the hardware-assisted computing *** discussion will take a holistic way to consider a rich context of the related threat models,security assumptions,design principles,and associated trade-offs amongst data utility,cost,and confidentiality.

关键词： Confidential computing Cryptographic protocols Machine learning

Locally Rotationally Symmetric Bianchi Type-II Magnetized String Cosmological Model with Bulk Viscous Fluid in General Relativity

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Chinese Physics Letters 2011年第8期28卷 364-367页

作者： Atul Tyagi Keerti sharma Department of Mathematics and Statistics University College of ScienceMLS UniversityUdaipur 313001(Raj.)India Department of Mathematics Medi-caps Institute of Technology and ManagementIndore(MP)India

The locally rotationally symmetric Bianchi type-II magnetized string cosmological model with bulk viscous fluid is *** magnetic field is due to an electric current produced along the x−*** the magnetic field is in the y–z plane and F23 is the only non−vanishing component of electromagnetic field tensor *** obtain the deterministic model in terms of cosmic time t,we have assumed the conditionξθ=const,whereξis the coefficient of bulk viscosity andθis the expansion in the model.

关键词： Bianchi string Cosmo

Sacred groves of India:repositories of a rich heritage and tools for biodiversity conservation

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Journal of Forestry Research 2021年第3期32卷 899-916页

作者： Sakshi sharma Rajesh Kumar Department of Botany DAV CollegeAmritsarPunjab 143001India DAV College AmritsarPunjab 143001India

Sacred groves preserve a rich religious and socio-cultural heritage of Indian biodiversity from primeval times,due to their *** act as a bridge between man and *** help to improve soil quality,replenish water resources and are pivotal for biodiversity conservation of plants and animals including rare,endemic,threatened,vulnerable species and ethnobotanical *** of India's sacred groves are associated with a deity or a spiritual being,who protects the grove and local *** cover of these groves has traditional ethnobotanical value,especially in the field of ethnomedicine,which accounts for the conservation of groves over the *** plant species from sacred groves are used according to tradition and culture to prevent or cure various health ***,modernisation,industrialisation,increased encroachment and misuse of forest resources increasingly threaten sacred *** treasures of nature must be conserved by formulating and applying new laws and policies while creating awareness among people about the value of sacred *** this aim,we review the distribution,ecological and socio-cultural significance of sacred groves of India and strategies to conserve them.

关键词： Biodiversity Conservation Endemic Ethnobotany Ethnomedicine

Bianchi Type-V Magnetized String Cosmological Model with Variable Magnetic Permeability for Viscous Fluid distribution

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Chinese Physics Letters 2010年第8期27卷 275-278页

作者： Atul Tyagi Keerti sharma Department of Mathematics and Statistics College of Science MLS University Udaipur 313001 India Department of Mathematics Medi-Caps Institute of Technology and Management A.B. Road Pigdambar Indore 453331 India

We investigate the Bianchi type-V magnetized string cosmological model with variable magnetic permeability for viscous fluid distribution. The magnetic field is due to an electric current produced along the x-axis. Thus the magnetic field is in yz-plane and F23 is the only non-vanishing component of electromagnetic field tensor Fij. To obtain the deterministic model in terms of cosmic time t, we assume the condition ξθ const where ξ is the coefficient of bulk viscosity and θ the expansion in the model.

关键词： Magnetic fields Viscosity Cosmological models