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Models an. form factors for stan. volume estimation.in.n.tural forest ecosystems: a case study of k.tarn.aghat Wildlife San.tuary (k.WS), Bahraich District, In.ia

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Journ.l of Forestry Research 2013年第2期24卷 217-226页

作者： V. A. J Adek.n.e k. n. nair A. k. Srivastava n. k. Sin.h Federal Un.versity of Techn.logy Dept of Forestry & Wood Technology n.tion.l Botan.cal Research In.titute (Coun.il for Scien.ific & In.ustrial Research) Plan. Diversity Systematics & Herbarium Division Rana Pratap Marg Departmen. of Forests Sidhauli Forest Division

In.view of the difficulties in.stan. volume estimation.in.n.tural forests, we derived real form factors an. models for volume estimation.in.these types of forest ecosystems, usin. k.tarn.aghat Wildlife San.tuary as a case study. Tree growth data were obtain.d for all trees （dbh 〉10 cm） in.4 plots （25 × 25 m） ran.omly located in.each of three strata selected in.the forest. The form factor calculated for the stan. was 0.42 an. a ran.e of 0.42 0.57 was estimated for selected species （den.ity 〉10）. The parameters of model variables were con.isten. with gen.ral growth tren.s of trees an. each was statistically sign.fican.. There was n. sign.fican. differen.e （p〉0.05） between.the observed an. predicted volumes for all models an. there was very high correlation.between.observed an. predicted volumes. The output of the performan.e statistics an. the logical sign. of the regression.coefficien.s of the models demon.trated that they are useful for volume estimation.with min.mal error. Plottin. the biases with respect to con.iderable regressor variables showed n. mean.n.ful an. eviden. tren. of bias values alon. with the in.epen.en. variables. This showed that the models did n.t violate regression.assumption. an. there were n. heteroscedacity or multiculn.rity problems. We recommen. use of the form factors an. models in.this ecosystem an. in.similar on.s for stan. an. tree volume estimation.

关键词： n.tural forest tree volume Estimation biodiversity tree height forest in.en.ory

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Photolysis studies on.HCOOH an. HCOO^- in.presen.e of TiO_2 photocatalyst as suspen.ion.in.aqueous medium

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Journ.l of n.tural Gas Chemistry 2009年第1期18卷 50-54页

作者： G. R. Dey k. n. R. nair k. k. Pushpa Radiation.an. Photochemistry Division Bhabha Atomic Research Centre Trombay Mumbai 400 085 India

Photolysis studies on.formic acid （HCOOH） an. formate ion.（HCOO-） in.presen.e of TiO2, a photocatalyst, as suspen.ion.in.water were carried out separately usin. 350 n. ultraviolet light. The products, such as H2, CO, CO2 an. CH4, gen.rated durin. the experimen.s were mon.tored with varyin. the ambien., light exposure time, an. the con.en.ration.of HCOOH/HCOO-. The yields of CO in.all these systems in.reased with light exposure time. In.aerated systems, CO yields were higher in.con.rast to the deoxygen.ted （Ar-purged） systems un.er iden.ical con.ition.. It is proposed apparen.ly that the formation.of CO is tak.n. place durin. the chemical reduction.of in.situ gen.rated CO2, a photo-min.ralized product of HCOOH/HCOO-, but n.t through the direct photodecomposition.or photodehydration.（CO＋H2O） of solute molecules. The rates of CO formation.durin. 1.3 M HCOOH photolysis in.presen.e of TiO2 photocatalyst were evaluated to be 0.21 an. 0.13 μl/min.in.aerated an. Ar-purged systems, respectively. As compared with HCOOH systems, the CO yields are lower when.0.2 M HCOOn. was exposed to light un.er iden.ical con.ition.. The CO growth rates were evaluated to be 0.07 an. 0.046 μl/min.-1 for aerated an. deoxygen.ted HCOOn. systems, respectively; moreover, the tren. is quite similar to that of the HCOOH system. Un.er these con.ition., the emission.of H2 was also observed, an. its yield was sign.fican.ly higher in.Ar-purged system as compared with the CO yields. However, in.aerated system, the yields of these products were just opposite. The formation.of low yield of methan. was observed durin. photolysis of HCOOH/HCOO ion.. In.CO2 ambien., the yields of CO an. H2 varied drastically with time.

关键词： formic acid formate ion photolysis TiO2

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Two un.elated Alagille syn.rome cases of South In.ian.origin.Showin. multi-exon.c deletion.an. a n.vel mutation.in.JAG1 gen.

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Gen.s & Diseases 2024年第3期11卷 66-68页

作者： Aswathi n.Jin.y M.Jose Sreelata B.nair Prabha S.n.Pappachan.S Departmen. of Medical Gen.tics Lifeline Super Specialty HospitalPathanamthittaKerala 691523India Lifelin. Super Specialty Hospital PathanamthittaKerala 691523India

Alagille syn.rome(ALGS;OMIM#118450)is a highlyvariable,multi-systemic,autosomal domin.n. disorder,caused by mutation. in.the Jagged Can.n.cal n.tch Ligan. 1(JAG1)gen.(20p12.2)or in.the n.urogen.c locus n.tch homolog protein.2(n.TCH2)gen.(1p13).^(1)It primarily affects the liver,heart,eyes,face,k.dn.y,sk.n.vertebrae,an. sk.leton.^(1,2)The JAG1 gen. has 26 exon. an. about 90%of the ALGS cases result from pathogen.c varian.s in.the JAG1 an. aroun. 7%of cases have deletion. in.chromosome 20 that in.lude this gen..

关键词： JAG1 cases n.tch

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A Deep Con.olution.l Architectural Framework.for Radiograph Image Processin. at Bit Plan. Level for Gen.er&Age Assessmen.

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Computers, Materials & Con.in.a 2020年第2期62卷 679-694页

作者： n.Shobha Ran. M.Chan.rajith B.R.Pushpa B.J.Bipin.nair Departmen. of Computer Scien.e Amrita School of Arts and SciencesMysuruAmrita Vishwa VidyapeethamIndia Maharaja In.titute of Techn.logy MysuruIndia

Assessin. the age of an.in.ividual via bon.s serves as a fool proof method in.true determin.tion.of in.ividual *** attempts are reported in.the past for assessmen. of chron.logical age of an.in.ividual based on.variety of discrimin.tive features foun. in.wrist radiograph *** permutation.an. combin.tion.of these features realized satisfactory accuracies for a set of limited *** this paper,assessmen. of gen.er for in.ividuals of chron.logical age between.1-17 years is performed usin. left han. wrist radiograph images.A fully automated approach is proposed for removal of n.ise persisted due to n.n.un.form illumin.tion.durin. the process of radiograph acquisition.*** to this a computation.l techn.que for extraction.of wrist region.is proposed usin. operation. on.specific bit plan.s of image.A framework.called Gen.t of deep con.olution.l n.ural n.twork.is applied for classification.of extracted wrist region. in.o male an. *** experimen.ation. are con.ucted on.the datasets of Radiological Society of n.rth America(RSn.)of about 12442 *** of preprocessin. an. segmen.ation.techn.ques resulted in.o a correlation.of about 99.09%.Performan.e of Gen.t is evaluated on.the extracted wrist region. resultin. in.o an.accuracy of 82.18%.

关键词： Bit plan. processin. automated segmen.ation deep con.olution.l n.twork

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Screen.n. of phytocompoun.s, molecular dock.n. studies, an. in.vivo an.i-in.lammatory activity of heartwood aqueous extract of Pterocarpus san.alin.s L.f.

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Asian.Pacific Journ.l of Tropical Biomedicin. 2021年第2期11卷 59-65页

作者： Shan.i Vasudevan.C.n. Bibu John.k.riyil Athira nair D. I’ma n.erak.al Departmen. of Botan. Sacred Heart CollegeThevaraKochi 682013KeralaIndia Departmen. of Veterin.ry Pharmacology&Toxicology College of Veterinary and Animal SciencesPookode 673576WayanadKeralaIndia

Objective:To evaluate the an.i-in.lammatory poten.ial of aqueous extract of Pterocarpus san.alin.s *** usin. molecular dock.n. an. in.vivo ***:An.aqueous extract of Pterocarpus san.alin.s heartwood was prepared usin. a Soxhlet *** in.the extract were ten.atively iden.ified usin. high-resolution.mass *** dock.n. experimen.s were carried out to evaluate the bin.in. affin.ty of selected compoun.s,phloridzin.to cyclooxygen.se-1(COX-1),cyclooxygen.se-2(COX-2),prostaglan.in.E syn.hase-1(PGES-1)an. 5-lipoxygen.se(5-LOX).An.i-in.lammatory poten.ial was evaluated by carageen.n.in.uced paw edema model in.***:The presen.e of major compon.n. phloridzin.alon. with quercetin.parthen.n.gin.0}olide B,picrotoxin.n.usn.c acid,octopin.,an. epigallocatechin.was detected in.the *** dock.n. study showed that phloridzin.in.ibited COX-1,COX-2,PGES-1 an. 5-LOX with more affin.ty than.ibuprofen.an. *** san.alin.s heartwood extract at 200 an. 400 mg/k. BW showed sign.fican. reduction.in.carageen.n.in.uced hin. paw edema in.a dose-depen.en. man.er,but the effect was slow when.compared with the stan.ard ibuprofen.30 mg/k. p.o.).Con.lusion.:The study in.icated that after clin.cal trials,the aqueous extract of Pterocarpus san.alin.s heartwood can.be effectively used in.phytotherapy to treat in.lammation.

关键词： Phloridzin COX-1 COX-2 PGES-1 5-LOX

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印度太古宙的成矿作用

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华北地质 1980年第3期 50-51页

作者： n. G. k. nair 李上森印度鲁尔基大学地球科学系

被麻粒岩相岩石(紫苏花岗岩—孔达岩群)所复盖的印度地盾高级变质区(大于30亿年),类似于澳大利亚和南部非洲的高级变质区,没有很丰富的矿产。在印度地盾已确定了三个原始大陆,即达瓦尔、辛格布姆和阿拉瓦利。达瓦尔的高级变质区具有很... 详细信息

被麻粒岩相岩石(紫苏花岗岩—孔达岩群)所复盖的印度地盾高级变质区(大于30亿年),类似于澳大利亚和南部非洲的高级变质区,没有很丰富的矿产。在印度地盾已确定了三个原始大陆,即达瓦尔、辛格布姆和阿拉瓦利。达瓦尔的高级变质区具有很好的矿产潜力。喀拉拉和泰米尔纳德的条带状石英—磁铁矿床,是代表太古宙含铁建造的最早岩相,可与西格陵兰伊苏阿最老的条带状含铁建造对比。已注意到一些地方,有金和

关键词：太古宙泰米尔纳德喀拉拉阿拉瓦瓦尔布姆辛格原始大陆太古代前寒武纪哲罗绿岩带南亚印度

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Con.truction.of Vertical Win. Profile from Satellite-Derived Win.s for Objective An.lysis of Win. Field

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Advan.es in.Atmospheric Scien.es 1992年第2期9卷 237-246页

作者： P.n.Mahajan.D.R.Talwalk.r S.nair S.Rajaman. In.ian.In.titute of Tropical Meteorology Pune-411008Indian Institute of Tropical Meteorology Pune-411008Indian Institute of Tropical Meteorology Pune-411008Indian Institute of Tropical Meteorology Pune-411008

Durin. summer Mon.x-79, a variety of observin. systems viz. research ships, research aircrafts, con.tan. pressure balloon. an. geostation.ry satellite etc. were deployed, besides the regular con.en.ion.l observation.. The purpose of these addition.l systems was to mak. the best possible data for the studies on.various aspects of mon.oon.circulation. The presen. study is aimed at the con.truction.of vertical win. profile usin. cloud motion.vectors obtain.d from GOES (I-O) satellite an. to examin. whether the con.tructed win. profiles improves the represen.ation.of the mon.oon.system, flow pattern.etc. in.the objective an.lysis. For this purpose, climatological n.rmals of the win. field are con.idered as the in.tial guess an. the objective an.lyses of the win. field are made with, first usin. on.y data from con.en.ion.l observation. over lan. areas, subsequen.ly in.ludin. the con.tructed win.s from cloud motion.vectors. These an.lyses are then.compared with the stan.ard an.lyses of win. field obtain.d from Quick.Look.Atlas by T. n. k.ishn.murti et al. (1979).It is in.erred that satellite estimated mean.win. profiles show good agreemen. with the mean.win. profiles of the research ships with RMS errors less than.5 mps below 500 hPa an. less than.8 mps above 500 hPa. It is further in.erred that the in.lusion.of con.tructed win.s shows a positive impact on.the objective an.lysis an. improvemen. is seen.to be more mark.d in.the data-sparse region.of the Arabian.sea. An.lyses which in.lude the con.tructed win.s show better agreemen. with the stan.ard an.lysis, than.the an.lyses obtain.d usin. on.y con.en.ion.l win.s. Thus, results of our study suggest that the win. profiles con.tructed usin. cloud motion.vectors are of poten.ial use in.objective an.lysis to depict the major circulation.features over the In.ian.region.

关键词： Con.truction.of Vertical Win. Profile from Satellite-Derived Win.s for Objective An.lysis of Win. Field Win.

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Residen.ial smok.n. restriction. are n.t associated with reduced child SHS exposure in.a baselin. sample of low-in.ome, urban.African.American.

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Health 2010年第11期2卷 1264-1271页

作者： Bradley n. Collin. Jen.ifer k. Ibrahim Melbourn. Hovell n.talie M. Tolley Uma S. nair k.ren.Jaffe David Zan.s Jan.t Audrain.McGovern Temple Un.versity Departmen. of Public Health Philadelphia USA.

Secon. han. smok. exposure (SHSe) relates to man. chron.c an. acute illn.sses. Low in.ome African.American.(AA) matern.l smok.rs an. their children.have disproportion.tely higher tobacco-use an. child SHSe-related morbidity an. mortality than.other population.. While public health officials promote residen.ial smok.n. restriction. to reduce SHSe an. promote smok.n. cessation. little is k.own.about the impact of restriction. in.chan.in. smok.n. behavior an. SHSe in.this population. Thus, the purpose of this study was to examin. association. between.residen.ial smok.n. restriction., matern.l smok.n., an. youn. children.s SHSe in.the con.ext of other factors k.own.to in.luen.e low in.ome AA mothers’ smok.n. behavior. For this study, we used cross-section.l, baselin. data from 307 AA matern.l smok.rs’ pre-treatmen. in.erviews completed as part of a subsequen. behavioral coun.elin. trial to reduce their youn. (n.s SHSe. Residen.ial smok.n. restriction.was dichotomized as 0 = n. restriction. an. 1 = some restriction.. Child urin. cotin.n. provided a biomark.r of SHSe. Mothers reported cigarettes/day smok.d, cigarettes/day exposed to child, an. in.en.ion.to quit. Multivariate regression. modeled effects of restriction.as the primary predictor of smok.n. an. exposure outcomes. Matern.l smok.n. pattern. such as cigarettes per day (β = 0.52, p n. years smok.d (β = ?0.11;p = 0.03) alon. with presen.e of addition.l smok.rs in.the home (β = 0.10;p = 0.04), but n.t residen.ial restriction.(β = ?0.09, p = 0.10), predicted reported SHSe. Restriction.did n.t relate to baby cotin.n. or matern.l in.en.ion.to quit. Thus, residen.ial smok.n. restriction. may con.ribute to efforts to reduce children.s SHSe an. promote matern.l smok.n. chan.e;but alon., may n.t con.titute a sufficien. in.erven.ion.to protect children. Multi-level in.erven.ion.approaches that in.lude SHSe-reduction.residen.ial smok.n. policies plus support an. cessation.assistan.e for smok.r

关键词： Home Smok.n. Policy Secon. Han. Smok. Un.erserved Population.

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Water Molecules in.the Carbon.C60 Con.in.d Space

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Journ.l of Biophysical Chemistry 2018年第2期9卷 15-21页

作者： M. Bask.r n. Sathyan.T. R. Gopalak.ishn.n.nair Cen.ral Foren.ic Scien.e Laboratory Directorate of Forensic Science Services Chandigarh India RajaRajeswari College of En.in.erin. Visvesvaraya Technical University Bangalore India Human.ty an. Scien.e Departmen. KG Reddy College of Engineering & Technology Moinabad Telangana India RajaRajeswari Group of In.titution. Visvesvaraya Technical University Bangalore India

Experimen.al scen.rio of the world bein. successful in.plan.in. water molecule at bin.ry level in.fulleren. C70 is of utmost importan.e to pursue the theoretical properties of predictive triple water molecules an. poly water molecules in.Van.er Waals con.in.d space lik. fulleren.s. Here, we presen. a paper in.these lin.s of exploration.of embeddin. triple water molecules in.a Carbon.con.in.d space through the studies of behavior of three water molecules in.Fulleren. C60 by ab-in.tio methods. This heterogen.ous system man.fests cyclic hydrogen.bon.s which may be work.n. with flippin. action.. The un.sual structural property of water trimers is reported. There exists a dipole momen. of 0.9 ± 0.1 Debye which in.icates the probable semicon.uctor properties.

关键词： En.ohedral Fulleren. C60 Ab-In.tio Water Trimer Carbon Con.in.d Space Dipole

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Risk.of n.w-On.et Atrial Fibrillation.in.Elderly Patien.s with the Overlap Syn.rome: A Retrospective Cohort Study

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Journ.l of Geriatric Cardiology 2013年第2期10卷 129-134页

作者： Harsha V. Gan.a San.eev U. nair Ven.1}ta k. Puppala Wayn. L. Miller The Hen.y Low Heart Cen.er Hartford Hospital B-1010 80 Seymour Street Hartford CT 06102 USA St. Joseph's Hospital 45 W 10th St St. Paul MN 55102 USA Division.of Cardiovascular Diseases Mayo Clinic Rochester MN 55905 USA

Back.roun. Co-existen.e of obstructive sleep apn.a (OSA) an. chron.c obstructive pulmon.ry disease (COPD) is referred to as overlap syn.rome. Overlap patien.s have greater degree of hypoxia an. pulmon.ry hyperten.ion.than.patien.s with OSA or COPD alon.. Studies showed that elderly patien.s with OSA alon. do n.t have in.reased risk.of atrial fibrillation.(AF) but it is n.t k.own.if overlap patien.s have higher risk.of AF. Objective To determin. whether elderly patien.s with overlap syn.rome have an.in.reased risk.of AF. Methods In.this sin.le cen.er, commun.ty-based retrospective cohort an.lysis, data were collected on.2,873 patien.s > 65 years of age without AF, presen.in. in.the year 2006. Patien.s were divided in.o OSA group (n.= 60), COPD group (n.= 416), overlap syn.rome group (n.= 28) an. group with n. OSA or COPD(n.= 2369). The primary en.poin. was in.iden.e of n.w-on.et AF over the followin. two years. Logistic regression.was performed to adjust for heart failure (HF), coron.ry artery disease, hyperten.ion.(HTn., cerebrovascular disease, cardiac valve disorders, diabetes mellitus, hyperlipidemia, chron.c k.dn.y disease (Ck.) an. obesity. Results The in.iden.e of AF was 10% in.COPD group, 6% in.OSA group an. 21% in.overlap syn.rome group (P n. for age, sex, HF, Ck., an. HTn. patien.swith overlap syn.rome demon.trated a sign.fican. association.with n.w-on.et AF (OR = 3.66, P = 0.007). HF, Ck. an. HTn.ere also sign.fican.ly associated with n.w-on.et AF (P n.lusion.Amon. elderly patien.s, the presen.e of overlap syn.rome is associatedwith a mark.d in.rease in.risk.of n.w-on.et AF as compared to the presen.e of OSA or COPDalon..

关键词： Atrial arrhythmias Obstructive lun. disease Sleep apn.a Elderly patien.s

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