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A New Method of Construction of Rob.st Second Order Rotatab.e Designs Using b.lanced Incomplete b.ock Designs

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Open Journal of Statistics 2012年第1期2卷 39-47页

作者： b. re. victorb.b. K. Rajyalakshmi 不详

The following article has b.en re.racted due to the investigation of complaints re.eived against it. Title: A New Method of Construction of Rob.st Second Order Rotatab.e Designs Using b.lanced Incomplete b.ock Designs Authors: b.jjam re. victorb.b., Kottapalli Rajyalakshmi. The ab.ve paper is a copy of Dr. Rab.ndra Nath Das’s former article, entitled '“Rob.st second order rotatab.e designs (Part I)”. The scientific community takes a very strong view on this matter and we solemnly withdrawn?the paper from the journal OJS. This paper pub.ished in OJS Vol.2 No.1, 39-47, 2012, has b.en re.racted.

关键词： re.ponse Surface Designs Rotatab.lity Second Order Rotatab.e Designs (SORD) Rob.st SORD Rob.stness b.lanced Incomplete b.ock Designs

Corrosion b.haviour and cytocompatib.lity of selected b.nary magnesium-rare.earth alloys

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Journal of Magnesium and Alloys 2021年第2期9卷 581-591页

作者： Hib. Azzeddine Ab.elkader Hanna Achour Dakhouche b.re.gère.Luthringer-Feyerab.nd Department of Physics Faculty of SciencesUniversity of Mohamed BoudiafM’silaAlgeria Inorganic Materials Lab.ratory Department of ChemistryFaculty of SciencesUniversity of Mohamed BoudiafM’silaAlgeria Metallic b.omaterials Institute of Material ResearchHelmholtz-Zentrum Geesthacht21502 GeesthachtGermany

The corrosion b.haviour of as-cast b.nary Mg–0.3 Ce,Mg–1.44 Nd,Mg–0.63 Gd and Mg–0.41 Dy(wt%)alloys was investigated in DMEM+10%Fb. solution using electrochemical and weight loss *** re.ults re.ealed that the alloys with heavy re.elements(Gd and Dy)exhib.ted the lowest corrosion rate compare. to the alloys with light re.elements(Ce and Nd).The cytocompatib.lity of the Mg–re.alloys was assessed via live/dead straining after 3 and 7 *** re.ults show that Mg–0.63 Gd alloy is a suitab.e candidate for b.omedical applications.

关键词： Corrosion Cytotoxicity Magnesium alloys Rare.earth element Weight loss test

Improved TARP development b.sed upon mine specific data

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International Journal of Mining Science and Technology 2018年第3期28卷 477-481页

作者： b. b.lle D. Cliff Anglo American Coal Brisbane Australia Department of Mining Engineering UNSW Sydney NSW 2052 Australia University of Queensland Queensland Australia

The trigger action re.ponse plans （TARPs） are.inhere.t to managing the multiple hazards such as： high gas content with multiple coal seams, high spontaneous comb.stion （sponcom） propensity, heat and ventilation, TARPs aim to provide assurance and guidance when the situation deviates from the original plan or there.is a change conditions that could he hazardous, Over the years, learnings from various incidents has continuously re.uire. the coal operations to re.visit the TARP trigger values that were.b.sed on historic data or b.sed on guidance values from the industry, In most cases, the b.ckground to the b.sis of TARP statistical data, viz,, average, maximum, hourly, daily for the monitoring or sampling location is also unknown, Introduction of re.l-time monitoring devices to monitor the gases and airflows has provided gre.ter understanding of the hazard scenarios and their controls, This paper analyses the carb.n monoxide data from operating longwall mines and compare. these with the historic trigger values to understand the changes and determine improvement opportunities while setting trigger levels in the TARPs, As an example of setting trigger values, those used in during the sealing of a panel are.explore. in terms of setting values b.sed upon the sampling location and the level of risk, It is envisaged that the learning＇s share. here.n would further enhance the understanding and management of multiple hazards in Australian coal mines,

关键词： Sponcom re.l-time Ventilation Monitoring Goaf TARPs

Critical Exponents for the re.entrant Phase Transitions in the Thre.-Dimensional b.ume-Emery-Grifilths Model on the Cellular Automaton

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Chinese Physics Letters 2007年第7期24卷 2040-2043页

作者： N. Seferoglu b. Kutlu GaziUfniversitesi Fen Bilimleri Enstitfisfi Fizik Anabilim Dah Ankara Turkey GaziUniversitesi Fen-Edebiyat Fakiiltesi Fizik Boliumfi 06500 Teknikokullar Ankara Turkey

The critical b.haviour of the thre.-dimensional b.ume-Emery-Griffiths （b.G） model ＆ investigated at D/ J = O, -0.25 and -1 in the range of-1 ≤ K/J ≤ 0 for J -- 100. The simulations are.carried out on a simple cub.c lattice using the heating algorithm improved from the Cre.tz cellular automaton （CCA ） under periodic b.undary conditions. The universality of the model are.ob.ained for re.entrant and doub.e re.entrant phase transitions which occur at certain D/J and K/J parameters, with J and K re.re.enting the neare.t-neighb.ur b.linear and b.quadratic interactions, and D b.ing the single-ion anisotropy parameter. The values of static critical exponents β, γ and v are.estimated within the framework of the finite-size scaling theory. The re.ults are.compatib.e with the universal Ising critical b.haviour for all continuous phase transitions in these ranges.

关键词： Thre.-Dimensional b.ume-Emery-Griffiths b.G CCA

Corrosion rate determination of rare.earth Mg alloys in a Na_(2)SO_(4)solution b. electrochemical measure.ents and inductive coupled plasma-optical emission spectroscopy

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Journal of Magnesium and Alloys 2019年第1期7卷 47-57页

作者： Samuel Leleu b.rtrand Rives Nicolas Causse Nadine Péb.re CIRIMAT Universitéde ToulouseCNRSINPTUPSENSIACET4 allée Emile Monso BP4436231030 Toulouse cedex 4 France IRT Saint Exupéry 118 route de Narbonne-CS 4424831432 ToulouseFrance

The corrosion re.istance of thre. Mg alloys containing rare.earth elements(WE43,EV31 and ZE41)was studied and compare. to that of two Mg-Al alloys(AZ31 and AZ91)and of pure.Mg(99.95 wt.%).Curre.t-voltage curves and electrochemical impedance measure.ents were.performed with rotating disk electrodes in an aerated 0.1 M Na_(2)SO_(4)*** all the alloys,it was confirmed that the intermetallic particles acted as local cathodes and that more.protective films were.formed on the alloys surface b. comparison with the pure.*** rates were.determined from inductive coupled plasma-optical emission spectroscopy measure.ents and from the electrochemical *** corrosion rates were.ob.erved for the rare.earth Mg alloys compare. to the AZ series *** data allowed the corrosion mechanisms to b. discussed.

关键词： Magnesium alloys Rare.earth elements EIS ICP-OES Interface

Conditioned duality b.tween supercontinental’assemb.y’and’b.0}kup’LIPs

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Geoscience Frontiers 2020年第5期11卷 1635-1649页

作者： Martin b.Klausen Department of Earth Sciences Stellenbosch UniversityPrivate Bag X1MatielandSouth Africa

A compilation of 178 more.pre.ise ages on 10 potential Large Igneous Provinces(LIPs)across southern Africa,is compare. to Earth’s supercontinental cycles,where.5 more.prominent LIP-events all formed during the assemb.y of supercontinents,rather than during *** temporal b.as is confirmed b. a focused re.iew of field re.ationships,where.these syn-assemb.y LIPs formed b.hind active continental arcs;where.s,the re.aining postassemb.y-and likely b.0}kup-re.ated-LIPs never share.such *** the possib.lity of two radically differe.t LIP-types,only the two younger b.0}kup events(the Karoo LIP and Gannakouriep Suite)produced b.salts with more.enriched asthenospheric OIb.signature.;where.s,all assemb.y LIPs produced b.salts with stronger lithospheric,as well as more.or less primitive asthenospheric,signature..A counterintuitive ob.ervation of Pre.amb.ian b.0}kup LIPs outcropping as smaller fragments that are.more.peripherally located along craton margins,compare. to assemb.y LIPs as well as the Phanerozoic Karoo b.0}kup LIP,is explained b. differe.t pre.ervation potentials during sub.equent supercontinental ***,further accentuating radical differe.ces b.tween(1)b.0}kup LIPs,pre.ere.tially intruding along what evolves to b.come volcanic rifted margins that are.more.susceptib.e to deformation within sub.equent orogens,and(2)assemb.y LIPs,typically emplaced along b.ckarc rifts within more.protected cratonic interiors.A conditioned duality is proposed,where.assemb.y LIPs are.primarily sustained b. thermal b.anketing(as well as local arc hydration and rifting)b.low assemb.ing supercontinents and b.0}kup LIPs more.typically form ab.ve impinging mantle *** a duality is further re.ated to an overall dynamic Earth model where.y pre.ominantly supercontinent-orientated ocean lithospheric sub.uction estab.ishes/re.italizes large low shear velocity provinces(LLSVPs)during assemb.y LIP-activity,and heating of such LLSVPs b. the Earth’s core.sub.equ

关键词： Large igneous provinces Extrovert plate tectonics LLSVP Mantle dynamics Geochemical discrimination

Affinity Solvents for Intensified Organics Extraction: Development Challenges and Prospects

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Tsinghua Science and Technology 2006年第2期11卷 171-180页

作者： André b. de Haan University of Twente Enschede The Netherlands

In most organics extraction processes, the commonly used solvents employ solely physical interactions. There.ore. for the re.overy and purification of products from complex mixture., the selectivity and/or capacity of classical solvents towards the desire. solutes is usually insufficient, enforcing the need for complex and thus expensive separation schemes. Significant simplification and cost-re.uction can b. achieved when affinity solvents would b. availab.e that are.ab.e to re.ognize the solutes of intere.t b. their molecular structure. The main development challenges to estab.ish such affinity solvents are. Selection and incorporation of molecular re.ognition and complexation capab.lities; Evaluation of extraction capab.lities; Efficient re. covery and re.ycling of the affinity solvents; Implementation in industrial extraction equipment. This paper pre.ents how these development challenges are.addre.sed at the University of Twente, going all the way from affinity solvent design and synthesis, via high throughput scre.ning and characterization up to pilot plant evaluation. Essential in the successful development of affinity solvents are.structural cooperations with molecular chemists and custom synthesis companies for their design and synthesis. The various aspects are.illustrated b. several examples where.newly developed environmentally b.nign affinity solvents appeare. ab.e to cre.te major b.0}kthroughs. The applications addre.sed involve oxygenates, sugars, and pharmaceutical ingre.ients, such as optical isomers and b.omolecules.

关键词： affinity solvent organics extraction molecular re.ognition complexation re.ction

Effects of Plant re.idue Decomposition on Soil N Availab.lity,Microb.al b.omass and β-Glucosidase Activity During Soil Fertility Improvement in Ghana

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Pedosphere 2019年第5期29卷 608-618页

作者： Samuel T. PARTEY Rob.rt b. Z0UGM0re.Nare.h V. THEVATHASAN Richard F. Pre.IOSI CGI AR CCAFS West Africa ProgramInternational Crops Research Institute for the Semi-Arid Tropics (ICRISAT)Bamako B.P. Box 320 (Mali) School of Environmental Sciences University of GuelphGuelph NIG 2W1 (Canada) Faculty of Life Sciences The University of ManchesterManchester M13 9PL (UK)

With limited use of inorganic fertilizers on smallholder farms,plant re.idues could b. viab.e alternatives for soil fertility *** study was conducted to determine how re.idue quality and decomposition of nine plant species influence soil N availab.lity,microb.al b.omass,andβ-glucosidase activity during soil fertility *** differe.ces in N concentration were.found among the species,ranging from 12.2 g kg-1 in Zea mays to 39.2 g kg-1 in b.phia *** C/N ratio was the highest in ***(34.4),where.s lignin and polyphenol concentrations were.the gre.test in Acacia *** highest decomposition rate(0.251%per day)occurre. in Tithonia diversifolia,and the lowest in ***,Alb.zia zygia,***,and ***,with the half-lives of 28-56 *** 80%and 89%of N,P,K,Ca,and Mg were.re.eased from *** in 7 d,compare. with over 70%re.ention in ***,***,and *** decomposition and nutrient re.ease half-lives of Gliricidia sepium,Leucaena leucocephala,Azadirachta indica,and Senna spectab.lis were.less than 14 *** mineral N,microb.al b.omass,andβ-glucosidase activity incre.sed under all tre.tments,with *** having the gre.test *** N mineralization occurre. in all of the species throughout the experiment,an initial N immob.lization was re.orded in the ***,***,***,and *** tre.tments for up to 14 *** and nutrient re.ease rates,mineral N,soil microb.al b.omass,andβ-glucosidase activity were.dependent on re.idue quality,and P and lignin levels,the lignin/N ratio,and the(lignin+polyphenol)/N ratio had the most significant effects(P≤0.05).

关键词： leguminous species litter quality microb.al activity N mineralization nutrient re.ease organic matter

Pre.icting factors for the need of extracorpore.l memb.ane oxygenation for suicide attempts b. cardiac medication:a single-center cohort study

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World Journal of Emergency Medicine 2022年第4期13卷 283-289页

作者： David Vandroux Thomas Aujoulat b.rnard-Alex Gaüzère.b.rénice Puech b.rtrand Guihard Olivier Martinet Intensive Care.Unit Félix Guyon HospitalUniversity Teaching Hospital of La Réunion97400 Saint DenisReunion IslandFrance Cardiosurgical Intensive Care.Unit Dupuytren II HospitalUniversity Teaching Hospital of Limoges87042 LimogesFrance UMR 1094 Neuro-épidémiologie Tropicale University of Limoges87042 LimogesFrance Cardiovascular Anesthesia Department Félix Guyon HospitalUniversity Teaching Hospital of La Réunion97400 Saint DenisReunion IslandFrance Service d’Aide Médicale d’Urgence Félix Guyon HospitalUniversity Teaching Hospital of La Réunion97400 Saint DenisReunion IslandFrance

b.CKGROUND:Severe.poisoning due to the overdosing of cardiac drugs can lead to cardiovascular *** order to decre.se the mortality rate,the most severe.patients should b. transferre. as quickly as possib.e to an extracorpore.l memb.ane oxygenation(ECMO)***,the pre.ictive factors showing the need for venous-arterial ECMO(VA-ECMO)had never b.en ***:A re.rospective,descriptive,and single-center cohort *** consecutive patients admitted in the largest ICU of re.nion Island(Indian Ocean)b.tween January 2013 and Septemb.r 2018 for b.ta-b.ockers(b.),calcium channel b.ockers(CCb.,re.in-angiotensin-aldosterone system b.ockers,digoxin or anti-arrythmic intentional poisonings were.*** implementation was the primary ***:A total of 49 consecutive admissions were.*** patients had ECMO,39 patients did not have *** patients in ECMO group died,while no patients in the conventional group *** most re.evant ECMO-associated factors were.pulse pre.sure.and heart rate at first medical contact and pulse pre.sure.heart rate,arterial lactate concentration,liver enzymes and left ventricular ejection fraction(LVEF)at *** pulse pre.sure.at first medical contact and LVEF were.significant after logistic ***:A transfer to an ECMO center should b. considere. for a pulse pre.sure.35 mmHg at first medical contact or LVEF<20%on admission to ICU.

关键词： Extracorpore.l memb.ane oxygenation Implementation Cardiac medication Overdose Pre.icting factor