检索结果-南通市图书馆

工作找寻的强度、成本与结果——基于硕士毕业生就业市场的分析

在线全文

学校读者我要写书评

暂无评论

高等教育 2015年第7期 18-24页

作者：李锋亮赵延东 w.j.morgan

本文实证考察了硕士毕业生在工作找寻过程中求职次数的多少以及在工作找寻过程中花费的总成本与他们最终工作找寻结果之间的关系。实证结果发现：毕业生求职的次数越多，越有可能求职成功，也能够找到起薪显著更高的工作。但毕业生在求... 详细信息

本文实证考察了硕士毕业生在工作找寻过程中求职次数的多少以及在工作找寻过程中花费的总成本与他们最终工作找寻结果之间的关系。实证结果发现：毕业生求职的次数越多，越有可能求职成功，也能够找到起薪显著更高的工作。但毕业生在求职上花费的更多却既不能帮助他们提高工作找寻成功的概率，也不能帮助他们找到起薪更高的工作。基于此，本文建议毕业生在找寻工作中不要盲目花费，应掌握求职策略、确定求职目标，有针对性地去求职。

关键词：工作找寻努力强度成本起薪

来源：人大复印报刊资料评论

在线全文

人大复印报刊资料

学校读者我要写书评

暂无评论

用有限元技术设计分析湿式气缸套凸缘区域

柴油机 1983年第2期 43-52页

作者： j.C.AVEZOU w.j.morgan 金燮元

一、前言柴油机气缸套在热负荷和机械负荷的综合作用下工作,工作条件苛刻,必须具有足够的强度。对气缸套而言还应具有良好的跑合性能和耐磨性[1] ,要求冷却均匀并保持圆形。湿式气缸套(或缸衬)一般均能很好地满足这些要求。这种气缸套... 详细信息

一、前言柴油机气缸套在热负荷和机械负荷的综合作用下工作,工作条件苛刻,必须具有足够的强度。对气缸套而言还应具有良好的跑合性能和耐磨性[1] ,要求冷却均匀并保持圆形。湿式气缸套(或缸衬)一般均能很好地满足这些要求。这种气缸套已在所有的中速柴油机和部分高速柴油机上使用。气缸套的损坏或开裂常发生在凸缘区域,呈周向裂纹或沿气缸套向下扩展呈轴向裂纹。

关键词：凸缘气缸体法兰湿式气缸套循环应力幅值圆角有限元技术

Outcomes of critically ill children with pre-existing mental health conditions

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Pediatric Investigation 2024年第2期8卷 108-116页

作者： Conrad Krawiec morgan Cash Gary Ceneviva Zizhong Tian Shouhao Zhou Neal j.Thomas Department of Pediatrics Pediatric Critical Care MedicinePenn State Hershey Children's HospitalPennsylvaniaUSA Department of Public Health Sciences Division of Biostatistics and BioinformaticsPennsylvania State University College of MedicinePennsylvaniaUSA Department of Public Health_Sciences Pennsylvania State University College of MedicinePennsylvaniaUSA

Importance:Critically ill children with pre-existing mental health conditions may have an increased risk of poor health ***:we aimed to evaluate if pre-existing mental health conditions in critically ill pediatric patients would be associated with worse clinical outcomes,compared to children with no documented mental health ***:This retrospective observational cohort study utilized the TriNetX electronic health record database of critically ill subjects aged 12-18 *** were analyzed for demographics,pre-existing conditions,diagnostic,medication,procedural codes,and ***:From a dataset of 102027 critically ill children,we analyzed 1999 subjects(284[14.2%]with a pre-existing mental health condition and 1715[85.8%]with no pre-existing mental health condition).Multivariable analysis demonstrated that death within one year was associated with the presence of pre-existing mental health conditions(odds ratio 8.97[3.48-23.15],Pwas associated with higher odds of death within 1 year after receiving critical ***,the confidence interval was wide and hence,the findings are *** studies with a larger sample size may be necessary to evaluate the true long-term impact of children with pre-existing mental health conditions who require critical care services.

关键词： Critical care Psychiatry Psychology Public health

Hepatic angiotensin-converting enzyme 2 expression in metabolic dysfunction-associated steatotic liver disease and in patients with fatal COVID-19

在线全文

学校读者我要写书评

暂无评论

world journal of Gastroenterology 2024年第31期30卷 3705-3716页

作者： Angus K jacobs Steven D Morley Kay Samuel Katie morgan Lyndsey Boswell Timothy j Kendall David A Dorward jonathan A Fallowfield Peter C Hayes john N Plevris Hepatology Laboratory University of EdinburghEdinburgh EH164SBUnited Kingdom Scottish National Blood Transfusion Service Jack Copland CentreEdinburgh EH144BEUnited Kingdom Institute for Regeneration and Repair University of EdinburghEdinburgh EH164UUUnited Kingdom Edinburgh Pathology University of EdinburghEdinburgh EH164SBUnited Kingdom

BACKGROUND Metabolic dysfunction-associated steatotic liver disease(MASLD),characterised by hepatic lipid accumulation,causes inflammation and oxidative stress accompanied by cell damage and *** injury(LI)is also frequently reported in patients hospitalised with coronavirus disease 2019(COVID-19),while preexisting MASLD increases the risk of LI and the development of COVID-19-associated *** of injury at the cellular level remain unclear,but it may be significant that severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)which causes COVID-19,uses angiotensin-converting expression enzyme 2(ACE2),a key regulator of the‘anti-inflammatory’arm of the renin-angiotensin system,for viral attachment and host cell *** To determine if hepatic ACE2 levels are altered during progression of MASLD and in patients who died with severe *** ACE2 protein levels and localisation,and histological fibrosis and lipid droplet accumulation as markers of MASLD were determined in formalin-fixed liver tissue sections across the MASLD pathological spectrum(isolated hepatocellular steatosis,metabolic dysfunction-associated steatohepatitis(MASH)+/-fibrosis,end-stage cirrhosis)and in post-mortem tissues from patients who had died with severe COVID-19,using ACE2 immunohistochemistry and haematoxylin and eosin and picrosirius red staining of total collagen and lipid droplet areas,followed by quantification using machine learning-based image pixel *** ACE2 staining is primarily intracellular and concentrated in the cytoplasm of centrilobular hepatocytes and apical membranes of bile duct ***,ACE2 protein levels are elevated in non-fibrotic MASH compared to healthy controls but not in the progression to MASH with fibrosis and in ***2 protein levels and histological fibrosis are not associated,but ACE2 and liver lipid droplet content are significantly correlated across the MASLD *** A

关键词： Metabolic dysfunction-associated steatotic liver disease Angiotensin-converting enzyme 2 Immunohistochemistry COVID-19 COVID-19-associated cholangiopathy

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

为什么美国对自然灾害的承受力越来越弱?

世界地震译丛 1999年第4期30卷 86-88页

作者： G.van der Vink R.M. Allen j.Chapin M.Crooks w. Fraley j.Krantz A.M.Lavigne A.LeCuyer E.K.MacColl w.j.morgan B.Ries E.Robinson K.Rodriquez M.Smith K. Sponberg 赵英萍赵明淳河北省地震局传输台网

美国对自然灾害的承受力越来越弱,主要是因为人口密集程度及社会财富集中的改变——更多的人和更多的社会性基础结构设施越来越集中在易发生灾害的地方。就20世纪大部分时间来说,美国已大大节省了破坏性灾害造成的损失所消耗的费用。自1... 详细信息

美国对自然灾害的承受力越来越弱,主要是因为人口密集程度及社会财富集中的改变——更多的人和更多的社会性基础结构设施越来越集中在易发生灾害的地方。就20世纪大部分时间来说,美国已大大节省了破坏性灾害造成的损失所消耗的费用。自1906年旧金山地震后,其主要城市没有遭到巨大地震(震级≥8.0)的破坏;

关键词：美国自然灾害承受力地震减灾风暴

Interannual dynamics of stemwood nonstructural carbohydrates in temperate forest trees surrounding drought

在线全文

学校读者我要写书评

暂无评论

journal of Forestry Research 2023年第1期34卷 77-86页

作者： Meghan j.Blumstein morgan E.Furze Department of Organismic and Evolutionary Biology Harvard University26 Oxford StCambridgeMA 02138USA Civil and Environmental Engineering Massachusetts Institute of Technology77 Massachusetts AveRoom 1-290CambridgeMA 02139USA Department of Botany and Plant Pathology Department of Forestry and Natural ResourcesPurdue University915 W State StreetWest LafayetteIN 47907USA

Interactions between water and carbon dynamics underlie drought-related tree *** whole-tree water relations have been shown to play a key role in the response to and recovery from drought,the role of nonstructural carbohydrates(NSC) and how their storage and allocation changes surrounding drought events deserves further attention and is critical for understanding tree ***,we quantified in situ NSC responses of temperate forest trees to the 2016 drought in the northeastern United *** and starch concentrations were measured in the stemwood of five tree species from 2014 to 2019,which allowed us to monitor NSCs in relation to climatic conditions before,during,and after the natural *** found that immediately following the drought,measured stemwood NSC concentrations ***,NSC concentrations rebounded quickly within three ***,trees allocated proportionally more to starch than to sugars following the 2016 *** winter 2017,starch comprised 45% of total stemwood stores,whereas starch made up only 1-2% in other ***,we modeled and assessed the climatic drivers of total NSC concentrations in the *** in total NSC concentrations was significantly predicted by the previous year’s temperature,precipitation,and standardized precipitation-evapotranspiration index(SPEI),with stemwood concentrations decreasing following hotter,drier periods and increasing following cooler,wetter ***,our work provides insight into the climatic drivers of NSC storage and highlights the important role that a tree’s carbon economy may play in its response and recovery to environmental stress.

关键词： Drought Nonstructural carbohydrates Starch metabolism Forest trees

Protease supplementation reduced the heat increment of feed and improved energy and nitrogen partitioning in broilers fed maize-based diets with supplemental phytase and xylanase

在线全文

学校读者我要写书评

暂无评论

Animal Nutrition 2022年第3期10卷 19-25页

作者： Klint w.McCafferty Mingan Choct Sosthene Musigwa Natalie K.morgan Aaron j.Cowieson Amy F.Moss USDA-ARS Poultry Research Unit School of Environmental and Rural SciencesMississippi State39762United States University of New England ArmidaleNSW2351Australia DSM Nutritional Products Kaiseraugst4303Switzerland

An experiment was conducted to explore the effects of digestible amino acid(dAA)concentrations and supplemental protease on live performance and energy partitioning in *** 308 male broilers(n?288)were distributed into 24 floor pens and offered 1 of 4 dietary treatments with 6 replicates from 1 to 35 d of *** treatments consisted of a 2×2 factorial arrangement with dAA concentrations(standard and reduced[34 g/kg below standard])and supplemental protease(without or with)as the main *** 1,15,28,and 35 d of age,feed and broilerswereweighed to determine live ***20 to 23 d of age,a total of 32 birds(2 birds/chamber,4 replicates)were placed in closed-calorimeter chambers to determine respiratory exchange(heat production,HP),apparent metabolisable energy(AME),retained energy(RE),and net energy(NE).From 29 to 35 d of age,supplemental protease in the reduced-dAA diet decreased broiler feed conversion ratio(FCR)by 5.6 points,whereas protease supplementation in the standard-dAA diet increased FCR by 5.8 *** indirect calorimetry assay revealed that supplemental protease decreased(Pj/***,from 20 to 23 d of age,broilers offered the reduced-dAA diet with supplemental protease had a higher daily body weight gain(BwG)(t10.4%),N intake(t7.1%),and N retention(t8.2%)than those offered the standard-dAA with supplemental *** offered the reduced-dAA without supplemental protease exhibited a 3.6%higher AME-to-crude protein(CP)ratio than those offered other *** supplementation in the standard-and reduced-dAA diets resulted in 2.7%and 5.6%lower AME intake-to-N retention ratios,respectively,compared with the unsupplemented ***-dAA increased(P<0.05)AME intake(t4.8%),RE(t9.8%),NE intake(t5.8%),NE intake-to-CP ratio(t3.0%),and RE fat-to-RE ratio(t8.6%).Protease supplementation increased(P<0.05)respiratory quotient(t1.2%)and N retention-to-N intake ratio(t2.2%),

关键词： Exogenous enzyme Mono-component protease Net energy Amino acid

Low-intensity extracorporeal shock wave therapy for Peyronie’s disease:a single-center experience

在线全文

学校读者我要写书评

暂无评论

Asian journal of Andrology 2022年第1期24卷 45-49页

作者： Maher Abdessater william Akakpo Anthony Kanbar jérome Parra Thomas Seisen Emmanuel Chartier-Kastler Sarah j Drouin morgan Roupret APHP-Sorbonne University PitiéSalpêtrièreAcademic Urology Unit83 bvd HopitalParis 75013France

The aim of this article is to assess the outcomes of a low-intensity extracorporeal shock wave therapy(LiESwT)protocol for the treatment of Peyronie’s disease(PD).Patients treated for PD were prospectively recorded,and data were retrospectively ***,characteristics of fibrous plaques,concomitant treatments,International Index of Erectile Function(IIEF-5),Lue score,and pain score on Likert scale were *** in acute phase of PD and an angulation ofwere *** protocol consisted of 6 weekly sessions of 4000 pulses each,applied from different directions,with a maximal power of 20 w and 8 Hz *** included 39 patients(median age:56.8 years,interquartile range[IQR]:35.8–62.2 years).The median number of sessions received per patient was *** treatment,the median Lue score decreased from 6.8 initially to 3.3(P=0.003),the median Likert pain score dropped from 1.8 to 0.7(P=0.004),the median plaque size was reduced from 2 cm to 1.2 cm(P=0.08),and the median penile curvature diminished from 31°to 17°(P=0.07).On univariate and multivariate analysis,the only predictors of success were younger age(odds ratio[OR]=0.95,P=0.03 and OR=0.91,P=0.04,respectively)and concomitant use of phosphodiesterase-5 inhibitors(PDE5i;OR=0.92,P=0.02 and OR=0.93,P=0.01,respectively).LiESwT had a favorable impact on Lue score and notably penile pain,curvature,plaque size,and erectile function in patients treated for PD during the early inflammatory phase,with no side *** age and concomitant use of PDE5i were the only success predictors.

关键词： erectile dysfunction extracorporeal shock wave therapy Peyronie’s disease piezoelectric waves

Financial literacy,behavioral traits,and ePayment adoption and usage in japan

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

Financial Innovation 2023年第1期9卷 2620-2649页

作者： Trinh Quang Long Peter j.morgan Naoyuki Yoshino Faculty of Business FPT University HCM CampusHo Chi Minh CityVietnam Senior Consulting Economist and Advisor to the Dean Asian Development Bank InstituteKasumigaseki 3‑2‑5Chiyoda‑kuTokyo 100‑6008Japan Faculty of Economics Keio University2 Chome‑15‑45 MitaMinato CityTokyo 108‑8345Japan

This study investigates how financial literacy and behavioral traits affect the adoption of electronic payment(ePayment)services in *** construct a financial literacy index using a representative sample of 25,000 individuals from the Bank of japan’s 2019 Financial Literacy *** then analyze the relationship between this index and the extensive and intensive usage of two types of payment services:electronic money(e-money)and mobile payment *** an instrumental variable approach,we find that higher financial literacy is positively associated with a higher likelihood of adopting ePayment *** empirical results suggest that individuals with higher financial literacy use payment services more *** also find that risk-averse people are less likely to adopt and use ePayment services,whereas people with herd behavior tend to adopt and use ePayment services *** empirical results also suggest that the effects of financial literacy on the adoption and use of ePayment differ among people with different behavioral traits.

关键词： Financial literacy Financial literacy heterogeneity Herd behavior Risk aversion ePayment adoption ePayment usage Electronic money Mobile payment app japan