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Etiology of invasive candidosis agents in Russia： a multicenter epidemiological survey

Frontiers of Medicine 2018年第1期12卷 84-91页

作者： N.V. Vasilyeva E.R. Raush M.V. Rudneva t.s. bogomolova A.E. taraskina Yong Fang Fengmin Zhang N.N. Klimko Department of Medical Microbiology North-Western State Medical University named after L I. Mechnikov St. Petersburg 194291 Russia Kashkin Research Institute of Medical Mycology North-Western State Medical University named after 1.1. Mechnikov St. Petersburg 194291 Russia sino-Russia Institute of Infection and Immunity Department of Microbiology Harbin Medical University Harbin 150086 China Department of Clinical Mycology Allergy and Immunology North-Western State Medical University named after I.I. Mechnikov St. Petersburg 194291 Russia

A multicenter prospective epidemiological survey on the etiologic agents of invasive candidosis was conducted in Russia in the period of 2012-2014. samples were collected from 284 patients with invasive candidosis and Candida species isolated by culture. the species were identified by DNA sequencing and MALDI-tOF mass- spectrometry. A total of 322 isolat.s.were recovered, in which 96% of Candida species belonged to six major species, namely, C. albicans （43.2%）, C. parapsilosis （20.2%）, C. glabrata （11.5%）, C. tropicalis （9.6%）, C. krusei （6.2%）, and C. guilliermondii （5.3%）. Most Candida species were isolated from blood samples （83.23%）. Notably, the prevalence rate of C. albicans reduced from 52.38% to 32.79% （2012 vs. 2014）（P = 0.01） whereas that of non-C. albicans increased from 47.62% （2012） to 67.21% （2014）（P〈 0.01）. species distribution differed among geographical regions; specifically, the prevalence rate of C. albicans as an etiologic agent of invasive candidosis in siberian Federal region was significantly higher than that in other Federal regions. Results indicated a shift from C. albicans to non-C, albicans. therefore, a detailed investigation on the contributing factors and appropriate treatment of invasive candidosis is needed.

关键词： prevalence Candida species invasive candidosis nosocomial etiology MALDI-tOF mass-spectrometry candidemia

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timoshenko inclusions in elastic bodies crossing an external boundary at zero angle

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Acta Mechanica solida sinica 2017年第3期30卷 327-333页

作者： A.M. Khludnev t.s. Popova Lavrentyev Institute of Hydrodynamics of R_As Novosibirsk State University Novosibirsk 630090 Russia North-Eastern Federal University Yakutsk 677000 Russia

the paper concerns an analysis of equilibrium problems for 2D elastic bodies with a thin timoshenko inclusion crossing an external boundary at zero angle. the inclusion is assumed to be delaminated, thus forming a crack between the inclusion and the body. We consider elastic inclusions as well as rigid inclusions. to prevent a mutual penetration between the crack faces, inequality type boundary conditions are imposed at the crack faces. theorems of existence and uniqueness are established. Passages to limits are investigated as a rigidity parameter of the elastic inclusion going to infinity.

关键词： thin timoshenko inclusion Crack Delamination Fictitious domain method Non-penetration

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Residuated Completely simple semigroups

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Algebra Colloquium 2014年第2期21卷 181-194页

作者： t.s. Blyth G.A. Pinto Mathematical Institute University of St Andrews Scotland Instituto Piaget Campus Universitario de Almada Quinta da Arreinela de Cima 2800-305 Almada Portugal Universidade Atlantica Instituto de Investigagao Cientifica e Tecnologica Fabrica da Polvora 2730-036 Barcarena Portugal

We consider particular compatible orders on a given completely simple semi- group sx= M（（x）; I, A; P） where （x） is an ordered cyclic group with x 〉 1 and p11= x-1. Of these, only the lexicographic and bootlace orders yield residuated semigroups. With the lexicographic order, sx is orthodox and has a biggest idempotent. With the bootlace order, the maximal idempotents of sx are identified by specific locations in the sandwich matrix. In the orthodox case there is also a biggest idempotent and, for sandwich matrices of a given size, uniqueness up to ordered semigroup isomorphism is established.

关键词： lexicographic order bootlace order residuated completely simple semigroup

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Free vibration and transient response of double curved beams connected by intermediate straight beams

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Applied Mathematics and Mechanics(English Edition) 2025年第1期46卷 37-62页

作者： R.A.JAFARI-tALOOKOLAEI H.GHANDVAR E.JUMAEV s.KHAtIR t.CUONG-LE school of Mechanical Engineering Babol Noshirvani University of Technology Department of Mechanical Engineering Faculty of Engineering New Uzbekistan University University of Business and science Center for Engineering Application and technology solutions Ho Chi Minh City Open University

this paper investigat.s.the free vibration and transient response of interconnected structures including double curved beams and intermediate straight beams,which are all constructed from functionally graded porous(FGP) materials. the strain potential and kinetic energies of each beam along with the work done by the external force are calculated. Additionally, a higher-order beam element is introduced to derive stiffness and mass matrices, along with the force vector. the curved and straight beams are discretized, and their assembled stiffness, mass matrices, and force vectors, are *** conditions at the joints are used to derive the total matrices of the entire structure. subsequently, the natural frequencies and transient response of the system are determined. the accuracy of the mathematical model and the self-developed computer program is validated through the comparison of the obtained results with those of the existing literature and commercial software ANsYs, demonstrating excellent ***, a comprehensive study is conducted to investigate the effects of various parameters on the free vibration and transient response of the considered structure.

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老负鼠的猫经

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作者： (英)t.s. 艾略特

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Fabrication of ultrafine Nd-Fe-B powder by a modified reduction-diffusion process

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Rare Metals 2006年第z2期25卷 223-226页

作者： JANG t.s. LEE D.H. CHOI C.J. sEO W.s. LEE Y.H. Department of Electronic Materials Engineering Sunmoon University Korea Powder Materials Research Center Korea Institute of Machinery and Materials Korea Advanced Materials Analysis & Evaluation Center Korea Institute of Ceramic Engineering and Technology Korea

In order to obtain ultrafine Nd-Fe-B powder, a spray-dried precursor was treated by reduction-diffusion (R/D) process. And, unlike the conventional R/D process, calcium reduction that is a crucial step for the formation of Nd2Fe14B was performed without conglomerating the precursor with Ca powder. By adopting this modified process, it is possible to synthesize the hard magnetic Nd2Fe14B at the reaction temperature as low as 850 ℃. the average size of Nd2Fe14B particles that are uniformly distributed in the optimally treated powder was st Nd2Fe14B particles were enclosed with thin layers of Nd-rich phase. typical magnetic properties of such powder without eliminating impurity CaO were iHc=～5.9 kOe, Br=～5.5 kG, and (BH)max=～6 MGOe.

关键词： NdFeB powder spray drying reduction-diffusion process Nd2Fe14B magnetic powder

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欧文·白璧德的人文主义

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文艺理论研究 1994年第4期 91-97页

作者： t.s.艾略特罗岗

t.s.艾略特(1888——1965),现代英语文学中最重要的作家之一,1948年诺贝尔文学奖获得者.他创作的诗歌《J.阿尔弗瑞德·普鲁弗洛克的情歌》(1917)、《荒原》(1922)、《四个四重奏》(1943),剧作《大教堂凶杀案》(1935)等,已经成为世界文... 详细信息

t.s.艾略特(1888——1965),现代英语文学中最重要的作家之一,1948年诺贝尔文学奖获得者.他创作的诗歌《J.阿尔弗瑞德·普鲁弗洛克的情歌》(1917)、《荒原》(1922)、《四个四重奏》(1943),剧作《大教堂凶杀案》(1935)等,已经成为世界文学中重要的现代经典,1902年出版的《圣林》(the sacred wood:essays onpoetry and Criticism)和1924年出版的《向约翰·德莱顿致敬》(Homage to John Dryden:three essays on poetry of the seventeenth Century)两部文论集,又使他成为英语世界中的马修·阿诺德(Matthew Arnold 1822—1888)以来最有影响的文学评论家.

关键词：人文主义白壁德白璧德宗教人文主义者天主教基督教人道主义人文主义思想艾略特

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Deciphering the mechanobiology of microglia in traumatic brain injury with advanced microsystems

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Neural Regeneration Research 2025年第8期20卷 2304-2306页

作者： Anthony Procès sylvain Gabriele Univ.Grenoble Alpes InsermU1216Grenoble Institut des NeurosciencesGrenobleFrance Mechanobiology&Biomaterials Group CIRMAPResearch Institute for BiosciencesUniversity of MonsMonsBelgium

Advanced microsystems in traumatic brain injury research:traumatic brain injury(tBI)results from a mechanical insult to the brain,leading to neuronal and axonal damage and subsequently causing a secondary *** minut.s.... 详细信息

关键词： traumatic injury damage

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Missense mutations of the fibrillin-1 gene in two Chinese patients with severe Marfan syndrome

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Chinese Medical Journal 2001年第5期114卷 25-28页

作者： Ivan F.M. LO, Rosanna M.s. WONG, Fanny W.F. LAM, tony M.F. tONG and stephen t.s. LAM Clinical Genetic service Department of Health 3/F Cheung Sha Wan Jockey Club Clinic 2 Kwong Lee Road Shamshuipo Kowloon Hong Kong Special Administrative Region China. akyblue@***

Objective to describe two Chinese patients with severe forms of Marfan syndrome and to report findings of mutational analysis of the fibrillin-1 (FBN1) *** two Chinese patients were studied, one suffering from Marfan syndrome of infantile onset and the other of neonatal onset. their clinical features were described. Mutational analysis of the FBN1 gene was performed using polymerase chain reaction (PCR) technique and direct.s.quencing of exons 23 - 32,where the mutational hotspots for severe forms of Marfan syndrome are *** two missense mutations were successfully identified, a G3037A transition and an A3083t transversion, the latter being an unreported *** taking advantage of the clustering phenomenon of mutations in severe forms of Marfan syndrome, one can identify FBN1 mutations in these patients by first.s.reening the mutational hotspots,thus reducing the effort that would otherwise be much greater because of the size of the gene.

关键词： Marfan syndrome fibrillin-1 mutation

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Process Development Aspects of Aluminium-titanium Master Alioys

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Rare Metals 1994年第3期13卷 193-200页

作者： Krishnan t.s. Rajagopalan P.K and Bose D-K.(Metallurgy. Division, Bhabha Atomic Research Centre, trombay, Bombay. 400085, India) Bhabba Atomic Research Centre Bombay India

titanium is an excellent grain refiner for aluminium and aluminium alloys, and the addition is normal-ly made by melt inoculation with aluminium-titanium master alloys typically containing 2.5% and 5%titaniurn. the paper describes a process for the production of Al-2.5% ti and Al-5% ti master alloys by di-rect alloying of the metals, and presents the results obtained from the heats taken under different processconditions. Alloying efficiencies as high as 96%, computed on the basis of titanium recovery. have been ob-tained in the case of 2.5% ti master alloy as against 900/0 for the 5% ti master alloy, al operation temperatures of 1050℃ and 1200℃ respectively. the lower efficiency in the case of higher titanium master alloy isattributed to incomplete dissolution of titanium and the significant oxidation losses occurring at the highertemperature of operation.

关键词： Al-ti master alloys Alloying efficiency

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