检索结果-南通市图书馆

维普期刊数据库

在线全文

学校读者我要写书评

暂无评论

会计师保持竞争力的六种方法

新理财（公司理财） 2024年第5期 74-75页

作者： caroline Riches 不详

随着经济全球化的不断加深,离岸的海外会计服务给本土会计师带来了挑战。这反过来又促使本土会计师事务所重新定位,使竞争更加激烈。在最近的一次英国财务会计师公会(IFA)会员调查中,31.1%的受访者“认为国外会计资源的更广泛使用”可... 详细信息

随着经济全球化的不断加深,离岸的海外会计服务给本土会计师带来了挑战。这反过来又促使本土会计师事务所重新定位,使竞争更加激烈。在最近的一次英国财务会计师公会(IFA)会员调查中,31.1%的受访者“认为国外会计资源的更广泛使用”可能是威胁业务的一项挑战;33.1%的受访者认为“来自其他行业专业人士的竞争”是对他们的威胁。

关键词：会计师公会会计服务经济全球化本土会计师事务所会计资源竞争力行业专业人士重新定位

维普期刊数据库

在线全文

学校读者我要写书评

暂无评论

培养勇敢的女孩，鼓励她去冒险（英文）

英语画刊(高中版) 2024年第22期 3-5页

作者： caroline Paul

不少女孩被父母教导不要太冒险,要矜持稳重,安稳地度过一生,而男孩则被父母鼓励大胆冒险,勇敢地去挑战。其实,女孩也可以大胆尝试自己不敢做的事,勇敢面对风险与挑战!When I was a kid,I was obsessed with the Guinness Book of World ...

不少女孩被父母教导不要太冒险,要矜持稳重,安稳地度过一生,而男孩则被父母鼓励大胆冒险,勇敢地去挑战。其实,女孩也可以大胆尝试自己不敢做的事,勇敢面对风险与挑战!When I was a kid,I was obsessed with the Guinness Book of World Records,and I really wanted to set a world record *** there was just one small problem:I had absolutely no talent.

关键词：

Effect of thermo-mechanical conditions during constrained friction processing on the particle refinement of AM50 Mg-alloy phases

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Journal of Magnesium and Alloys 2024年第6期12卷 2298-2311页

作者： Camila caroline de Castro AndréMartins Neves Benjamin Klusemann Helmholtz-Zentrum Hereon Institute of Material and Process DesignSolid-State Materials Processing21502 GeesthachtGermany Helmholtz-Zentrum Hereon Institute of Hydrogen TechnologySystem Design for Mobility21502 GeesthachtGermany Helmut Schmidt University/University of the German Federal Armed Forces Hamburg Department of Mechanical and Civil Engineering22043 HamburgGermany Leuphana University Lüneburg Institute for Production Technology and Systems21335 LüneburgGermany

Constrained Friction Processing(CFP)is a novel solid-state processing technique suitable for lightweight materials,such Mg-and *** technique enables grain size refinement to fine or even ultrafine *** this study,the effect of CFP on the microstructural refinement of AM50 rods is investigated in terms of particle size and morphology of the eutectic and secondary phases originally present in the base material,in particular the eutecticβ-Mg_(17)Al_(12)and Al-Mn *** that purpose,as-cast and solution heat-treated base material and processed samples were *** Al_(8)Mn_(5) intermetallic phase was identified as the main secondary phase present in all samples before and after the processing.A notorious refinement of these particles was observed,starting from particles with an average equivalent length of a few micrometers to around 560 nm after the *** refinement of the secondary phase refinement is attributed to a mechanism analogous to the attrition comminution,where the combination of temperature increase and shearing of the material enables the continuous breaking of the brittle intermetallic particles into smaller *** for the eutectic phase,the results indicate the presence of the partially divorcedβ-Mg_(17)Al_(12)particles exclusively in the as-cast base material,indicating that no further phase transformations regarding the eutectic phase,such as dynamic precipitation,occurred after the *** the case of the processed as-cast material analyzed after the CFP,the thermal energy generated during the processing led to temperature values above the solvus limit of the eutectic phase,which associated with the mechanical breakage of the particles,enabled the complete dissolution of this ***,CFP was successfully demonstrated to promote an extensive microstructure refinement in multiple aspects,in terms of grain sizes of theα-Mg phase and presence and morphology of the Al-Mn and eutecticβ-Mg_(17)Al_(12).

关键词： Constrained friction processing AM50 Refill friction stir spot welding Extrusion β-Mg_(17)Al_(12) Al-Mn phases

维普期刊数据库

Chitin-glucan improves important pathophysiological features of irritable bowel syndrome

在线全文

学校读者我要写书评

暂无评论

World Journal of Gastroenterology 2024年第16期30卷 2258-2271页

作者： caroline Valibouze caroline Dubuquoy Philippe Chavatte Michaël Genin Veronique Maquet Salvatore Modica Pierre Desreumaux Christel Rousseaux Department of Digestive Surgery and Transplantation Lille UniversityLille 59037France Intestinal Biotech Development Facultéde MédicineLille 59045France U1286-INFINITE-Institute for Translational Research in Inflammation Universitéde LilleLille 59000France ULR 2694-METRICS Évaluation des Technologies de santéet des Pratiques MédicalesUniversity of LilleLille 59000France KitoZyme SA Institution SociétéAnonymeZone 2Parc des Hauts SartsRue de MilmortHerstal 4040Belgium Hepato-Gastroenterology Department Lille University HospitalLille 59037France

BACKGROUND Irritable bowel syndrome(IBS)is one of the most frequent and debilitating conditions leading to gastroenterological ***,recommended treatments remain limited,yielding only limited therapeutic ***-glucan(CG)is a novel dietary prebiotic classically used in humans at a dosage of 1.5-3.0 g/d and is considered a safe food ingredient by the European Food Safety *** provide an alternative approach to managing patients with IBS,we performed preclinical molecular,cellular,and animal studies to evaluate the role of chitin-glucan in the main pathophysiological mechanisms involved in *** To evaluate the roles of CG in visceral analgesia,intestinal inflammation,barrier function,and to develop computational molecular *** Visceral pain was recorded through colorectal distension(CRD)in a model of long-lasting colon hypersensitivity induced by an intra-rectal administration of TNBS[15 milligrams(mg)/kilogram(kg)]in 33 Sprague-Dawley *** pressure was regularly assessed during the 9 wk-experiment(weeks 0,3,5,and 7)in animals receiving CG(n=14)at a human equivalent dose(HED)of 1.5 g/d or 3.0 g/d and compared to negative control(tap water,n=11)and positive control(phloroglucinol at 1.5 g/d HED,n=8)*** anti-inflammatory effect of CG was evaluated using clinical and histological scores in 30 C57bl6 male mice with colitis induced by dextran sodium sulfate(DSS)administered in their drinking water during 14 ***-29 cells under basal conditions and after stimulation with lipopolysaccharide(LPS)were treated with CG to evaluate changes in pathways related to analgesia μ-opioid receptor(MOR),cannabinoid receptor 2(CB2),peroxisome proliferator-activated receptor alpha,inflammation[interleukin(IL)-10,IL-1b,and IL-8]and barrier function[mucin 2-5AC,claudin-2,zonula occludens(ZO)-1,ZO-2]using the real-time PCR *** modelling of CG,LPS,lipoteichoic acid(LTA),and phospholipomannan(PLM)was developed,and the abili

关键词： Chitin-glucan Irritable bowel syndrome Abdominal pain Inflammation Intestinal barrier Molecular modelling Microbial cell walls chelation

Impact of multifocal gas-permeable lens designs on short-term choroidal response, axial length, and retinal defocus profile

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

International Journal of Ophthalmology(English edition) 2024年第2期17卷 247-256页

作者： Muteb Alanazi Patrick caroline Amane Alshamrani Maria Liu Optometry Department College of Applied Medical SciencesKing Saud UniversityRiyadh 14813Saudi Arabia College of Optometry Pacific UniversityForest GroveOregon 97116-1756United States Optometry School University of California at BerkeleyCalifornia 94720United States

AIM:To investigate the impact of multifocal gas permeable contact lens(MFGPCL)in various add power and distance/near area allocation on short-term changes of choroidal thickness(ChT),axial length(AL),and retinal defocus profile in young ***:Seventeen young adults(2 males and 15 females;age 23.17±4.48y)were randomly assigned to wear two designs binocularly with a one-week washout period in *** of four MFGPCL designs were *** designs were distance-center that varied in two add power(+1.50 and 3.00 D)and/or two distance zone(DZ)diameters(1.50 and 3.00 mm;design A:DZ 1.5/add 3.0,B:DZ 1.5/add 1.5,C:DZ 3.0/add 3.0,D:DZ 3.0/add 1.5).ChT,AL,and peripheral refraction data were collected on each subject at baseline,on days 1 and 7 of MFGPCL daily *** was assessed in four quadrants using a spectraldomain optical coherence ***:AL was shortened by-26±44μm with lens C,-18±27μm with lens D,-13±29μm with lens A,and-8±30μm with lens B(all P<0.05).A significant overall increase in ChT was observed with all 4 designs(lens A:+6±6μm,B:+3±7μm,C:+8±7μm,and D:+8±7μm).Temporal and superior choroid exhibited more choroidal thickening associated with *** designs induced significant relative peripheral myopia(RPM)beyond the central 20o across the horizontal meridian in both nasal and temporal fields(P<0.05).CONCLUSION:MFGPCLs show a significant influence on ChT and AL,which are associated with significant increase in RPM after short-term *** reliability and feasibility of quantifying short-term changes in ChT support its use as a promising marker for the long-term efficacy of myopia-controlling treatments.

关键词： choroid gas-permeable contact lens retinal defocus axial length myopia

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

人工智能时代下数字版权保护困境与策略研究

新闻传播科学 2024年第2期12卷 335-341页

作者：刘臻北京印刷学院出版学院北京

随着人工智能时代的到来,人工智能技术对于数字出版行业产生了深远的影响,也给版权保护带来了新的挑战。由于数字内容的复制和传播变得更加容易,盗版和侵权问题变得日益严重。因此,提升版权保护的重要性凸显出来。为了有效保护版权,需... 详细信息

随着人工智能时代的到来,人工智能技术对于数字出版行业产生了深远的影响,也给版权保护带来了新的挑战。由于数字内容的复制和传播变得更加容易,盗版和侵权问题变得日益严重。因此,提升版权保护的重要性凸显出来。为了有效保护版权,需要完善数字市场治理,加强版权法律和法规地制定和执行,建立健全的版权保护机制,以此来促进保护版权。

关键词：人工智能数字出版版权保护数字版权

Time-consistent pension policy with minimum guarantee and sustainability constraint

维普期刊数据库博看期刊评论

在线全文

学校读者我要写书评

暂无评论

Probability, Uncertainty and Quantitative Risk 2024年第1期9卷 35-64页

作者： caroline Hillairet Sarah Kaakar Mohamed Mrad CREST UMR CNRS 9194ENSAEInstitut Polytechnique de ParisFrance LMM Institut du Risque et de I'AssuranceLe Mans UniversiteFrance LAGA UMR CNRS 7539Universite Sorbonne Paris NordFrance

This paper proposes and investigates an optimal pair investment/pension policy for a pay-as-you-go(PAYG)pension *** social planner can invest in a buffer fund in order to guarantee a minimal pension *** model aims at taking into account complex dynamic phenomena such as the demographic risk and its evolution over time,the time and age dependence of agents preferences,and financial *** preference criterion of the social planner is modeled by a consistent dynamic utility defined on a stochastic domain,which incorporates the heterogeneity of overlapping generations and its evolution over *** preference criterion and the optimization problem also incorporate sustainability,adequacy and fairness *** paper designs and solves the social planner's dynamic decision criterion,and computes the optimal investment/pension policy in a general framework.A detailed analysis for the case of dynamic power utilities is provided.

关键词： Consistent dynamic utility PAYG pension policy Sustainability and actuarial fairness Demographic and financial risk sharing Stochastic control