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Impact of land cover change on land surface temperature: A case study of Spiti Valley

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Journal of Mountain Science 2018年第8期15卷 1658-1670页

作者： KUMAR Pankaj HUSAIN Arif SINGH Ram Babu KUMAR manish Department of Geography Delhi School of Economics University of Delhi Department of Geography Kalindi College University of Delhi

Land surface temperature(LST) is the skin temperature of the earth surface. LST depends on the amount of sunlight received by any geographical area. Apart from sun light, LST is also affected by the land cover, which leads to change in land surface temperature. Impact of land cover change(LCC) on LST has been assessed using Landsat TM5, Landsat 8 TIRS/OLI and Digital Elevation Model(ASTER) for Spiti Valley, Himachal Pradesh, India. In the present study, Spiti valley was divided into three altitudinal zones to check the pattern of changing land cover along different altitudes and LST was calculated for all the four land cover categories extracted from remote sensing data for the years of 1990 and 2015. Matrix table was used as a technique to evaluate the land cover change between two different years. Matrix table shows that as a whole, about 2,151,647 ha(30%) area of Spiti valley experienced change in land cover in the last 25 years. The result also shows vegetation and water bodies increased by 107,560.2 ha(605.87%) and 45 ha(0.98%), respectively. Snow cover and barren land decreased by 19,016.5 ha(23.92%) and 88,589(14.14%), during the study period. A significant increase has been noticed in vegetation amongst all land cover types. Minimum, maximum and mean LST for three altitudinal zones have been calculated. The mean LST recorded was 11℃ in 1990 but it rose by 2℃ and reached to 13℃ in 2015. Changes in LST were obtained for each land cover categories. The mean temperature of different land cover types was calculated by averaging value of all pixels of a given land cover types. The mean LST of vegetation, barren land, snow cover and water body increased by 6℃, 9℃, 1℃, and 7℃, respectively. Further, relationships between LST, Normalized Difference Snow Index(NDSI), and Normalised Difference Vegetation Index(NDVI) were established using Linear Regression.

关键词： Land surface temperature Land cover change Normalised difference snow index Normalised Difference Vegetation Index DEM Remote Sensing GIS Linear Regression

A new fast swelling poly[DAPB-co-DMAAm-co-AASS] superabsorbent hydrogel for removal of anionic dyes from water

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Chinese Chemical Letters 2013年第11期24卷 1005-1007页

作者： Yatin N.Patel manish P.Patel Department of Chemistry Sardar Patel University

The objective of this research is to utilize a new poly[N,N-diallyl pyrrolidinium bromide-co-N,Ndimethyl acrylamide-co-acrylic acid sodium salt]superabsorbent hydrogel（SAH）for the removal of two anionic dyes,e.g.,Reactive Red 5B（RR5B）and Reactive Orange M2R（ROM2R）,from *** SAH was characterized by swelling in water,FTIR,TGA and *** SAH DDA6showed good swelling property and thermal *** have also investigated the parameters affecting dye adsorption such as pH,adsorbent dose,adsorption rate and initial dye *** experimental data were also analyzed by applying the well known Langmuir and Freundlich isotherm models.

关键词： Superabsorbent hydrogel Anionic dyes Dye adsorption Adsorption isotherm

Synthesis of new superabsorbent poly(NIPAAm/AA/N-allylisatin)nanohydrogel for effective removal of As(Ⅴ) and Cd(Ⅱ) toxic metal ions

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Chinese Chemical Letters 2014年第4期25卷 601-604页

作者： Viran P.Mahida manish P.Patel Department of Chemistry Sardar Patel University

The present studies highlight the effective removal of As（V） and Cd（II） from aqueous solutions by superabsorbent poly （NIPAAm/AA/N-allylisatin） nanohydrogel. Batch removal studies were performed as a function of treatment time, initial metal ion concentration, pH, and adsorbent dose. TEM micrographs confirm the particle size distribution in the range between 5 nm and 10 rim. The simple and metal ions adsorbed nanohydrogels were characterized by FF-IR, TGA, and EDX analysis. Finally, the equilibrium removal efficiency of the nanohydrogel was analyzed according to the Langmuir and Freundlich adsorption isotherm models which showed the removal of As（V） and Cd（II） metal ions fitted to Freundlich and Langmuir isotherms, respectively. Removal efficiency order of the metal ions is As（V）〉 Cd（II）.

关键词： Removal Toxic metal ions Superabsorbent Nanohydrogel

Androgen deprivation therapy-associated vasomotor symptoms

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Asian Journal of Andrology 2012年第2期14卷 193-197页

作者： Jason M Jones manish Kohli Charles L Loprinzi Department of Medical Oncology Mayo Clinic Rochester MN 55905 USA

Androgen deprivation therapy （ADT） is widely used as standard therapy in the treatment of locally advanced and metastatic prostate cancer. While efficacious, ADT is associated with multiple side effects, including decreased libido, erectile dysfunction, diabetes, loss of muscle tone and altered body composition, osteoporosis, lipid changes, memory loss, gynecomastia and hot flashes. The breadth of literature for the treatment of hot flashes is much smaller in men than that in women. While hormonal therapy of hot flashes has been shown to be effective, multiple non-hormonal medications and treatment methods have also been developed. This article reviews current options for the treatment of hot flashes in patients taking ADT.

关键词： androgen deprivation therapy hot flashes vasomotor symptoms

Superabsorbent amphoteric nanohydrogels: Synthesis,characterization and dyes adsorption studies

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Chinese Chemical Letters 2016年第3期27卷 471-474页

作者： Viran P.Mahida manish P.Patel Department of Chemistry Sardar Patel University

The goal of the present research is to remove high percentage of cationic and anionic dyes such as,Neutral Red, Safranin O and Indigo Carmine from aqueous solutions by poly（NIPAAm/N,Ndiallylpyrrolidinium bromide/AA） superabsorbent amphoteric nanohydrogels synthesized using the inverse microemulsion polymerization method. Effect of various parameters such as, treatment time,initial dye concentration, p H and adsorbent dose were investigated. Furthermore, kinetics and isotherms adsorption models were applied to determine the maximum adsorption and mechanism for adsorption,which shows that adsorption obeyed the pseudo-second order kinetics. From the results, removal of dyes within the nanohydrogel was found to be in the order： AB-74 〈 BR-2≤ BR-5.

关键词： Adsorption Dyes Superabsorbent Nanohydrogel

An Architecture of Computer Aided Process Planning System Integrated with Scheduling Using Decision Support System

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厦门大学学报（自然科学版） 2002年第S1期41卷 200-201页

作者： manish Kumar Sunil Rajotia Dept. of Prod. & Ind. Engineering J.N.V.UniversityDept. of Mechanical Engineering J.N.V. University Jodhpur India

Process planning and scheduling are two major plann in g and control activities that consume significant part of the lead-time, theref ore all attempts are being made to reduce lead-time by automating them. Compute r Aided Process Planning (CAPP) is a step in this direction. Most of the existin g CAPP systems do not consider scheduling while generating a process plan. Sched uling is done separately after the process plan has been generated and therefore , it is possible that a process plan so generated is either not optimal or feasi ble from scheduling point of view. As process plans are generated without consid eration of job shop status, many problems arise within the manufacturing environ ment. Investigations have shown that 20%～30% of all process plans generated are not valid and have to be altered or suffer production delays when production sta rts. There is thus a major need for integration of scheduling with computer aide d process planning for generating more realistic process plans. In doing so, eff iciency of the manufacturing system as a whole is expected to improve. Decision support system performs many functions such as selection of machine too ls, cutting tools, sequencing of operations, determination of optimum cutting pa rameters and checking availability of machine tool before allocating any operati on to a machine tool. The process of transforming component data, process capabi lity and decision rules into computer readable format is still a major obstacle. This paper proposes architecture of a system, which integrates computer aided p rocess-planning system with scheduling using decision support system. A decisio n support system can be defined as " an interactive system that provides the use rs with easy access to decision models in order to support semi-structured or u nstructured decision making tasks".

关键词： Scheduling Using Decision Support System An Architecture of Computer Aided Process Planning System Integrated with

Synthesis of N-arylquinolone derivatives bearing 2-thiophenoxyquinolines and their antimicrobial evaluation

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Chinese Chemical Letters 2014年第7期25卷 1073-1076页

作者： Mehul B.Kanani manish P.Patel Department of Chemistry Sardar Patel UniversityVallabh Vidyanagar 388120India

A new series of 2-thiophenoxyquinolines based trifluoromethyl substituted N-aryl quinolone derivatives 8a-f and 9a-f have been synthesized via a one-pot multicomponent reaction. In vitro antimicrobial activity of the synthesized compounds was investigated against a representative panel of pathogenic strains. Compounds 8c, 9c and 9e exhibited comparable antimicrobial activity to first line drugs.

关键词： 2-Thiophenoxyquinoline Trifluoromethyl N-Aryl quinolone Antimicrobial activity

Prediction of bearing capacity of pile foundation using deep learning approaches

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Frontiers of Structural and Civil Engineering 2024年第6期18卷 870-886页

作者： manish KUMAR Divesh Ranjan KUMAR Jitendra KHATTI Pijush SAMUI Kamaldeep Singh GROVER Department of Civil Engineering SRM Institute of Science and Technology Tiruchirappalli CampusTrichy 621105India Department of Civil Engineering National Institute of Technology PatnaBihar 800005India Department of Civil Engineering Faculty of EngineeringThammasat School of EngineeringThammasat UniversityBangkok10200Thailand Department of Civil Engineering Rajasthan Technical UniversityKota 324010India

The accurate prediction of bearing capacity is crucial in ensuring the structural integrity and safety of pile *** research compares the Deep Neural Networks(DNN),Convolutional Neural Networks(CNN),Recurrent Neural Networks(RNN),Long Short-Term Memory(LSTM),and Bidirectional LSTM(BiLSTM)algorithms utilizing a data set of 257 dynamic pile load tests for the first ***,this research illustrates the multicollinearity effect on DNN,CNN,RNN,LSTM,and BiLSTM models’performance and accuracy for the first time.A comprehensive comparative analysis is conducted,employing various statistical performance parameters,rank analysis,and error matrix to evaluate the performance of these *** performance is further validated using external validation,and visual interpretation is provided using the regression error characteristics(REC)curve and Taylor *** from the comparative analysis reveal that the DNN(Coefficient of determination(R^(2))_(training(TR))=0.97,root mean squared error(RMSE)_(TR)=0.0413;R^(2)_(testing(TS))=0.9,RMSE_(TS)=0.08)followed by BiLSTM(R^(2)_(TR)=0.91,RMSE_(TR)=0.782;R^(2)_(TS)=0.89,RMSE_(TS)=0.0862)model demonstrates the highest performance *** is noted that the BiLSTM model is better than LSTM because the BiLSTM model,which increases the amount of information for the network,is a sequence processing model made up of two LSTMs,one of which takes the input in a forward manner,and the other in a backward *** prediction of pile-bearing capacity is strongly influenced by ram weight(having a considerable multicollinearity level),and the effect of the considerable multicollinearity level has been determined for the model based on the recurrent neural network *** this study,the recurrent neural network model has the least performance and accuracy in predicting the pile-bearing capacity.

关键词： deep learning algorithms high-strain dynamic pile test bearing capacity of the pile

Prediction of significant hyperbilirubinemia in term neonates by early non-invasive bilirubin measurement

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World Journal of Pediatrics 2017年第3期13卷 222-227页

作者： manish Jain Akash Bang Anju Tiwari Shuchi Jain Department of Pediatrics MGIMSSevagramWardha MaharashtraIndia Department of Obstetrics&Gynecology MGIMSSevagramWardha MaharashtraIndia

Background:Neonatal jaundice is a common *** evaluated the utility and best cut-off values of 24-and 48-hour transcutaneous bilirubin indices (TcBI) in predicting subsequent significant hyperbilirubinemia and evaluated various associated maternal and fetal risk ***:TcBI at 24 and 48 hours and serum bilirubin levels at 72 hours of age were obtained for healthy,term,appropriate for gestational age *** with prematurity,birth weight 17 mg/dL after 72 hours of life and various cut-offs,and were evaluated by calculating sensitivity,specificity and predictive ***:Of 500 newborns,4.6% had significant hyperbilirubinemia,27% had TcBI (mg/dL) <5 at 24 hours,and 27.4% had TeBI <8 at 48 *** of them had subsequent hyperbilirubinemia (100% negative predictive value).The percentage of newborns with subsequent hyperbilirubinemia increased from 3.4% to 13.2% as their 24-hour TcBI increased from 6 to above 9 mg/dL and from 4.2% to 7.4% as their 48-hour TcBI increased from 8 to above 11 mg/*** best cut-off value was TcBI (mg/dL) 7 (odd ratio=4.86,95% confidence interval:1.66-15.22) at 24 hours and 10 (odd ratio=2.87,95% confidence interval:1.04-8.29) at 48 *** under the receiver operating characteristic curve for 24-and 48-hour measurements was 0.750 and 0.715,*** premature rupture of membranes,deep transverse arrest,post-date pregnancy,and fetal distress were significant risk factors for ***:Twenty-four and 48-hour TcB indices are good predictors of subsequent ***-four-hour TcBI had better predictive abili

关键词： hyperbilirubinemia neonate transcutaneous bilirubin