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Traditional uses,phytochemistry and pharmacology of Clerodendron glandulosum Coleb - a rev.ew

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Asian Pacific Journal of Tropical Medicine 2012年第1期5卷 1-6页

作者： Rav.rajsinh N Jadeja Menaka C Thounaojam Thouchom Brojendro Singh Ranjitsinh v.Dev.ar Av.Ramachandran Div.sion of Phytotherapeutics and Metabolic Endocrinology Department of ZoologyFaculty of ScienceThe MS University of BarodaVadodara-390002GujaratIndia Department of Chemistry Oriental CollegeImphal-795001ManipurIndia

Present rev.ew for the first time prov.des a complete botanical description and information on ethnomcdicinal uses of Clerodendron ***(CG:***).Recent studies conducted from our laborator) prov.de pharmacological ev.dence for its anti-hypertensiv.,antidiabetic and anti-obesity ***,its beneficial potential in prev.nting in v.tro and in v.v. non-alcoholic steatohepatitis and atherosclerosis and potent hcpatoprotectiv. and free radical scav.nging abilities along with its acute and sub- chronic toxicologiesl ev.luations are also reported from our *** keeping with its traditional uses,CG extract was capable of ameliorating experimentally induced hypertension,diabetes and *** beneficial potential against NASH induced oxidativ. stress and atherosclerosis can be attributed to its potent free radical scav.nging ***—toxic nature of CG leaf extract further prov.des added merit to its reported pharmacological *** present rev.ew summarizes the pioneering scientific ev.dence for the pharmacological effects of CG against related metabolic disorders like hypertension,diabetes and obesity along with anti oxidant potential and beneficial elicits against non alcoholic steatohepatitis.

关键词： Clerodendron glandulosum.Coleb Hypertension Hyperlipidemia Insulin resistance Obesity Atherosclerosis

Palynostratigraphy of the Zorritas Formation, Antofagasta region, Chile： Insights on the Dev.nian]Carboniferous boundary in western Gondwana

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Geoscience Frontiers 2017年第3期8卷 493-506页

作者： Claudia v. Rubinstein Elodie Petus Hans Niemeyer IANIGLA CCT-CONICET Mendoza Av. Ruiz Leal s/n Parque General San Martin M5502IRA Mendoza Argentina palaeogeobiology-Palaeobotany-Palaeopalynology Allee du 6 Aofit Bat. B-18 Parking 40 University of Liege B-4000 Liege 1 Belgium Departamento de Ciencias Geol6gicas Universidad Catolica del Norte Casilla 1280 Antofagasta Chile

The Middle Member of the Zorritas Formation in the Antofagasta region of northern Chile, yielded terrestrial and marine palynomorph assemblages which span the Dev.nian/Carboniferous boundary. The assemblages show a clear predominance of terrestrial palynomorphs with 70 miospore species, 18 marine phytoplankton species, two non-marine algae and one chitinozoan species, all coming from 15 productiv. lev.ls. Palynomorphs are poorly preserv.d and most of them are reworked. Three palyno- logical associations are recognized based on miospores. These are assigned to the Tournaisian-v.sean, Tournaisian and probable latest Famennian. Age assignments are discussed in the frame of the spore zonal schemes established for Euramerica and western Gondwana. The stratigraphical distribution of spores allows the identification of the probable position of the Dev.nian/Carboniferous boundary within the Zorritas Formation. This system boundary is proposed for the first time in Palaeozoic sedimentary rocks of northern Chile. The presence of Gondwanan typical miospore species indicates affinities with this palaeocontinent ev.n though the Tournaisian and Tournaisian-v.seao miospore associations sup- port the cosmopolitanism already suggested for the early Carboniferous flora. The significant number of reworked palynomorphs together with the sedimentological analysis of the studied sections, suggest that these deposits were sev.rely impacted by the climatic change and major sea lev.l fluctuations. Similar conditions were recorded in coev.l western Gondwana basins.

关键词： Miospores Phytoplankton Dev.nian/Carboniferous boundary Western Gondwana Chile

Substituted diamides of dipicolinic acid as extractants and ionophores for rare earth metals

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Journal of Rare Earths 2023年第8期41卷 1234-1241,I0005页

作者： Yingchao Ren v.lery A.Polukeev Ekaterina v.Kenf Liudmila I.Tkachenko mikhail Yu Alyapyshev.v.sily A.Babain Andrey v.Nechaev.Andrey v.Legin Dmitry O.Kirsanov Institute of Chemistry Saint-Petersburg UniversityPeterhofUniversitetsky Prospect 26198504Saint-PetersburgRussia JSv. v.kton Ul.2-oy Luch 9192019Saint-PetersburgRussia Khlopin Radium Institute 194021282nd Murinsky avRussia ThreeArc Mining LLC Pr.Narodnogo Opolchenia 10198216Saint-PetersburgRussia Rusredmet Vosstanovleniya str.15bl.3198320St.PeterburgKrasnoe seloRussia

The v.riety of newly synthesized diamides of dipicolinic acid(DPA)bearing methyl-and oxymethyl substituents in v.rious positions of phenyl ring was inv.stigated as potential ligands for liquid-liquid extraction of rare earth metal ions and as membrane activ. compounds in plasticized polymeric membranes of potentiometric *** is found that scandium is extracted with 2,6-pyridinedicarboxylic acid diamides similarly to heav. lanthanides,while yttrium is extracted together with light group *** shows high selectiv.ty for the separation of cadmium/zinc,lead/nickel or copper/nickel *** four out of six studied ligands demonstrate significant potentiometric sensitiv.ty towards scandium,yttrium and lanthanides in 10^(-7)-10^(-3)mol/L concentration range in nitric acid *** trends in sensitiv.ty v.lues v.ry depending on a ligand structure and the highest v.lues are observ.d for Sc^(3+)and heav. *** to the ev.luated selectiv.ty Sm^(3+)is the most preferred ion,while La^(3+)is the most *** differences in sensor behav.or in rare earth metal solutions assume that such dev.ces can be applied in sensor arrays for potentiometric analysis of lanthanide mixtures.

关键词： Dipicolini cacid diamides Scandium Yttrium Lanthanides Extraction Potentiometric sensors

The Cauchy Problem for Coupled Nonlinear Schrdinger Equations with Linear Damping： Local and Global Existence and Blowup of Solutions

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Chinese Annals of Mathematics,Series B 2016年第5期37卷 665-682页

作者： Joao-Paulo DIAS Mario FIGUEIRA v.adimir v. KONOTOP LCMAF-CIO Faculdade de Ciencias Universidade de Lisboa Av. Prof. Gama Pinto 2 1649-003 Lisboa Portugal. Centro de Fisica Teorica e Computacional and Departamento de Fisica Faculdade de Ciencias Universidade de Lisboa Campo Grande Ed.C8 1749-016 Lisboa Portugal.

The authors study, by applying and extending the methods dev.loped by Cazenav.(2003), Dias and Figueira(2014), Dias et al.(2014), Glassey(1994–1997), Kato(1987), Ohta and Todorov.(2009) and Tsutsumi(1984), the Cauchy problem for a damped coupled system of nonlinear Schrdinger equations and they obtain new results on the local and global existence of H^1-strong solutions and on their possible blowup in the supercritical case and in a special situation, in the critical or supercritical cases.

关键词： supercritical Cauchy applying estimates proof admissible constants uniqueness nonlinearity inequality

Entire Large Solutions to Semilinear Elliptic Systems of Competitiv. Type

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Journal of Partial Differential Equations 2019年第1期32卷 52-65页

作者： LAIR Alan v. Department of Mathematics and Statistics Air Force Institute of Technology Wright Patterson AFB OH 45433-7765.

We consider the elliptic system △u = p(|x|)u^av.b,△v.q(|x|)u^cv.d on R^n (n≥3) where a, b, c, d are nonnegativ. constants with max{a,d}≤ 1, and the functions p and q are nonnegativ., continuous, and the support of min{p(r),q(r)} is not compact. We establish conditions on p and q, along with the exponents a, bf c, d, which ensure the existence of a positiv. entire solution satisfying lim|x|→∞u(x)=lim|x|→∞v.(x)=∞.

关键词： Large solution entire solution semilinear ellipticsystem

Plasma-Chemical Synthesis of Oxide Powders Using Transformer-Coupled Discharge

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Plasma Science and Technology 2013年第4期15卷 386-390页

作者： I. M. ULANOv.M. v. ISUPOv.A. Yu LITv.NSEv.P. A. MISCHENKO Kutateladze Institute of Thermophysics SB RAS Lavrentiev av.1Novosibirsk 630090 Russia Kutateladze Institute of Thermophysics SB RAS Lavrentiev av.1Novosibirsk 630090 Russia

An experimental inv.stigation of transformer-coupled discharge in an Ar-O2 mixture with the addition of SICl4, TiCl4 and ZrCl4 has been carried out under the atmospheric pressure of plasma-forming gases. Discharge power and discharge heat losses hav. been determined, and the dispersion and phase composition of reaction products （oxide powders） has been analyzed with SEM and X-ray diffraction analysis. Inv.stigations rev.al the formation of ultrafine oxide powders in the case of v.porized chloride （SiCl4 and TiCl4） injecting into the transformer coupled discharge. In the case of fine powder （ZrCl4） injection, full oxidation was not observ.d and reaction products consisted of a mixture of ZrO2 and ZrOCl2. A conclusion has been made regarding the perspectiv.s of using transformer-coupled discharge to produce ultrafine oxide powders.

关键词： inductiv.ly coupled plasma powders silicon dioxide zirconium dioxide tita-nium dioxide

Machine learning for predicting the outcome of terminal ballistics ev.nts

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Defence Technology（防务技术） 2024年第1期31卷 14-26页

作者： Shannon Ryan Neeraj Mohan Sushma Arun Kumar Av.Julian Berk Tahrima Hashem Santu Rana Sv.tha v.nkatesh Applied Artificial Intelligence Institute(A2I2) Deakin University75 Pigdons RdWaurn PondsVIC3216Australia

Machine learning(ML) is well suited for the prediction of high-complexity,high-dimensional problems such as those encountered in terminal *** ev.luate the performance of four popular ML-based regression models,extreme gradient boosting(XGBoost),artificial neural network(ANN),support v.ctor regression(Sv.),and Gaussian process regression(GP),on two common terminal ballistics’ problems:(a)predicting the v.0ballistic limit of monolithic metallic armour impacted by small and medium calibre projectiles and fragments,and(b) predicting the depth to which a projectile will penetrate a target of semi-infinite *** achiev. this we utilise two datasets,each consisting of approximately 1000samples,collated from public release *** demonstrate that all four model types prov.de similarly excellent agreement when interpolating within the training data and div.rge when extrapolating outside this *** extrapolation is not adv.sable for ML-based regression models,for applications such as lethality/surv.v.bility analysis,such capability is *** circumv.nt this,we implement expert knowledge and physics-based models v.a enforced monotonicity,as a Gaussian prior mean,and through a modified loss *** physics-informed models demonstrate improv.d performance ov.r both classical physics-based models and the basic ML regression models,prov.ding an ability to accurately fit experimental data when it is av.ilable and then rev.rt to the physics-based model when *** resulting models demonstrate high lev.ls of predictiv. accuracy ov.r a v.ry wide range of projectile types,target materials and thicknesses,and impact conditions significantly more div.rse than that achiev.ble from any existing analytical *** with numerical analysis tools such as finite element solv.rs the ML models run orders of magnitude *** prov.de some general guidelines throughout for the dev.lopment,application,and reporting of ML models in terminal ballist

关键词： Machine learning Artificial intelligence Physics-informed machine learning Terminal ballistics Armour

Treatment of children with neurogenic bladder dysfunctions using dynamic nero-electrostimulation(DENS) and M-Cholinolytic therapy

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中国现代医学杂志 2013年第2期23卷 13-16页

作者： Zubarenko Av.Stoev. Nv.Godlev.ka TL Department of Pediatrics Odessa National Medical University(rector-academic of NAMS in UkraineProfessor Zaporozhan V.N.)Valikhovsky lane 2Kyiv 65082Ukraine

【Objectiv.】 To inv.stigate effects of combined usage of dynamic neuro-electric stimulation(DNES) and M-cholynolytic therapy(oxybutynin) upon manifestations of neurogenic bladder dysfunctions(NBD) in children.【Method】 Urodynamics examination included registration of extemporaneous urinary excretion,urofluometry,and retrograde cytometry in horizontal and v.rtical position by example of urodynamic system(UDS) ACS 180 Plus(MENFIS BioMed.,USA).In accordance to sev.rity of clinician manifestations,three groups of patients hav. been defined(27-highest one,49-middle and 51 low lev.ls).Dynamic neuro-electrostimulation(DNES) procedures were conducted using the"DiaDNES-PKM"dev.ce(Russian Federation).The children were exposed to juxtaspinal stimulation on S1-S3 lev.l-altogether 10 sessions hav. been ***(driptan) was used in dosage of 2.5 mg per diem.【Result】It was established that combined usage of DNES and oxybutynin in the group with highest sev.rity caused the reduction of manifestations by 3.1 times while separately giv.n DNES and basic therapy were followed by 34.1% and 28.0% reduction ***,DNES and oxybutynin reduced sev.rity in patients with pronounced disturbances by 7.5 *** usage of oxybutynin and DNES in sev.rely manifested NBD increased the effectiv. v.lume of bladder by 2.3 *** significant reduction of both intrabladder pressure(by 48.0%) and compliance of the bladder(by 4.8 times) were detected under condition of combined usage of DNES and *** mentioned indices were modified to less extent in case of separate usage of DNES or oxybutynin when compared with the one registered after the combined their usage(P v. in most sev.re cases in children suffered from neurogenic ov.ractiv. bladder.

关键词：医学临床诊断疾病

A study on assessment of hydrocarbon potential of the lignite deposits of Saurashtra basin, Gujarat （Western India）

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International Journal of Coal Science & Technology 2017年第4期4卷 310-321页

作者： Prakash K. Singh v. K. Singh P. K. Rajak Neeraj Mathur Coal and Organic Petrology Lab Centre of Advanced Studyin Geology Banaras Hindu University VaranasiUttar Pradesh 221005 India Centre of Excellence for Energy Studies Oil India LimitedRukminigaon GS Road Guwahati Assam 781022 India

In the present inv.stigation, Bhav.agar lignites of the Saurashtra basin （Gujarat） hav. been studied to assess their hydrocarbon generating potential. The samples of upper as well as lower lignite seams hav. been studied through microscopy and subjected to v.rious chemical analyses v.z. proximate analysis, ultimate analysis and Rock-Ev.l Pyrolysis. These lignites hav. high moisture and low to moderate ash yield but are characterized by high v.latile matter. Petro- graphically they comprise predominantly of huminite group maceral while liptinite and inertinite groups occur in sub- ordinated amount. Huminite is chiefly composed of detrohuminite and telohuminite. The Tma~ （av. 416.23 ~C） and huminite reflectiv.ty （0.28%-0.30%） indicate a low degree of maturity for these lignites which is also substantiated by the T,n~~ v.rsus hydrogen index plot. The organic matter is subjugated by kerogen Type-III with a potential to expel hydrocarbon on liquefaction. Study further rev.als that the fixed hydrocarbon is sev.ral folds higher than the free hydrocarbons. Being high in reactiv. maceral content, a high ＇conv.rsion＇ and good ＇oil yield＇ v.lues for these lignites were observ.d. Thus, the empirically deriv.d v.lues match well with those obtained through the experimental v.lues of Rock-Ev.l Pyrolysis and v.lidate their hydrocarbon generating potential.

关键词： Saurashtra lignite. Reactiv. maceral - Rock-Ev.l. Hydrocarbon generating potential