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npj Computational Materials 2020年第1期6卷 743-753页

作者： Steven B.Torrisi Matthew R.Carbone Brian A.Rohr joseph H.Montoya Yang Ha junko Yano Santosh K.Suram linda Hung Accelerated Materials Design and Discovery Toyota Research InstituteLos AltosCA 94022USA Department of Physics Harvard UniversityCambridgeMA 02138USA Department of Chemistry Columbia UniversityNew YorkNY 10027USA Advanced Light Source Lawrence Berkeley National LaboratoryBerkeleyCA 94720USA Molecular Biophysics and Integrated Bioimaging Division Lawrence Berkeley National LaboratoryBerkeleyCA 94720USA

X-ray absorption spectroscopy(XAS)produces a wealth of information about the local structure of materials,but interpretation of spectra often relies on easily accessible trends and prior assumptions about the ***,researchers have demonstrated that machine learning models can automate this process to predict the coordinating environments of absorbing atoms from their XAS ***,machine learning models are often difficult to interpret,making it challenging to determine when they are valid and whether they are consistent with physical *** this work,we present three main advances to the data-driven analysis of XAS spectra:we demonstrate the efficacy of random forests in solving two new property determination tasks(predicting Bader charge and mean nearest neighbor distance),we address how choices in data representation affect model interpretability and accuracy,and we show that multiscale featurization can elucidate the regions and trends in spectra that encode various local properties.

关键词： property structure spectrum

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球铁的热处理

国外球铁 1981年第3期 36-44页

作者： G.j.cox 张重威

英国每年生产约33万吨球铁件。如果不包括铸管,则大多数球铁件均在铸态使用。占球铁总产量60%以上的铸管是经过退火的。然而,有关热处理的一些原理和新的成果一般都适用于工程球铁件。因此,将球铁的性能与钢相对照,将有助于球铁得到更... 详细信息

英国每年生产约33万吨球铁件。如果不包括铸管,则大多数球铁件均在铸态使用。占球铁总产量60%以上的铸管是经过退火的。然而,有关热处理的一些原理和新的成果一般都适用于工程球铁件。因此,将球铁的性能与钢相对照,将有助于球铁得到更广泛的发展。球铁可由下列原因之一而进行热处理:(1)制取具有特殊机械性能所需的基体组

关键词：球铁件石墨化珠光体金相相组成铁素体球铁等温淬火球铁

Simultaneous Release of a Hydroxy-Methylglutaryl Coenzyme A Reductase Inhibitor and a Glycoprotein IIb/IIIa Antagonist from a Thermoresponsive NiPAAm/NtBAAm Copolymer System

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journal of Biomaterials and Nanobiotechnology 2011年第1期2卷 18-27页

作者： j. A. Hickey I. Lynch K. A. Dawson D. cox A. K. Keenan 不详

While deployment of intracoronary stents has been shown to reduce restenosis, stenting can also damage the endothelial monolayer lining the vessel wall, leading to possible in-stent thrombosis. Local drug delivery from stent surfaces represents a means of delivering therapeutic doses of drug directly to the target site. The aim of this study was to elute fluvastatin, which can inhibit vascular smooth muscle cell proliferation, and xemilofiban, which prevents platelet adhesion and aggregation, together in bioactive concentrations from the same copolymer system. Combined elution from thermoresponsive N-isopropylacrylamide (NiPAAm)/N-tert-butylacrylamide (NtBAAm)-derived copolymer systems was achieved using microgels (NiPAAm/NtBAAm 65/35 wt/wt) randomly dispersed in 85/15 matrices. Fluvastatin elution from 5 mm films over a 14-day period showed initial burst release, which leveled off. Of the total incorporated (8.33 ± 0.21 nmol, n=4), 68.5 % was eluted during this period. Xemilofiban release was measured in terms of its ability to inhibit platelet adhesion, using a microfluidic system. To investigate the influence of location and hydrophobicity on elution of bioactivity, three separate systems were employed. While elution of anti-adhesive activity from the system containing xemilofiban-loaded matrices was more dramatic in the short term, a more sustained level of inhibition was achieved when xemilofiban had been incorporated into microgels. All samples investigated for anti-adhesive activity also decreased human coronary artery smooth muscle cell proliferation. Therefore xemilofiban has potential as an agent for preventing in-stent thrombosis. Our study has demonstrated the feasibility of using this novel matrix/microgel system to regulate simultaneous release of both agents in bioactive concentrations.

关键词： Fluvastatin Xemilofiban Nipaam/Ntbaam Microgels Local Drug Delivery

Cranial Nerves in Health and Disease, Second Edition 2nd ed.

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2002年

作者： linda Wilson-Pauwels Elizabeth j. Akesson Patricia A. Stewart Sian D. Spacey

来源：畅想之星图书光盘版（南... 畅想之星图书光盘版（南... 评论

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在田间规模研究中对窄行饲料玉米的评价

国外作物育种 2003年第2期22卷 38-39页

作者： William.j.cox 向平

Global spatio-temporally harmonised datasets for producing high-resolution gridded population distribution datasets

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Big Earth Data 2019年第2期3卷 108-139页

作者： Christopher T.Lloyd Heather Chamberlain David Kerr Greg Yetman linda Pistolesi Forrest R.Stevens Andrea E.Gaughan jeremiah j.Nieves Graeme Hornby Kytt MacManus Parmanand Sinha Maksym Bondarenko Alessandro Sorichetta Andrew j.Tatem WorldPop School of Geography and Environmental ScienceUniversity of SouthamptonSouthamptonUK Flowminder Foundation StockholmSweden Center for International Earth Science Information Network(CIESIN) Columbia UniversityPalisadesNYUSA Department of Geography and Geosciences University of LouisvilleLouisvilleKYUSA GeoData University of SouthamptonSouthamptonUK

Multi-temporal,globally consistent,high-resolution human population datasets provide consistent and comparable population distributions in support of mapping sub-national heterogeneities in health,wealth,and resource access,and monitoring change in these over *** production of more reliable and spatially detailed population datasets is increasingly necessary due to the importance of improving metrics at sub-national and multitemporal *** is in support of measurement and monitoring of UN Sustainable Development Goals and related *** response to these agendas,a method has been developed to assemble and harmonise a unique,open access,archive of geospatial *** are provided as global,annual time series,where pertinent at the timescale of population analyses and where data is available,for use in the construction of population distribution *** archive includes sub-national census-based population estimates,matched to a geospatial layer denoting administrative unit boundaries,and a number of co-registered gridded geospatial factors that correlate strongly with population presence and ***,we describe these harmonised datasets and their limitations,along with the production ***,we demonstrate applications of the archive by producing multi-temporal gridded population outputs for Africa and using these to derive health and development *** geospatial archive is available at https://***/10.5258/SOTON/WP00650.

关键词： Human population subnational global spatial dataset multi-temporal

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孩子的守护天使

考试与评价（大学英语四级考试版） 2009年第9期 40-41页

作者： linda j.Foster

从前，有个孩子准备要诞生了，他问上帝：“听说明天你就送我去人间了，但是，我这么弱小和无助，我在那儿怎么生活呢？”

关键词：大学英语英语学习阅读《孩子的守护天使》

Perioperative risk factors associated with delayed graft function following deceased donor kidney transplantation:A retrospective,single center study

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World journal of Transplantation 2021年第4期11卷 114-128页

作者： Nicholas V Mendez Yehuda Raveh joshua j Livingstone Gaetano Ciancio Giselle Guerra George W Burke III Vadim B Shatz Fouad G Souki linda j Chen Mahmoud Morsi jose M Figueiro Tony M Ibrahim Werviston L DeFaria Ramona Nicolau-Raducu Department of Anesthesiology University of Miami/Jackson Memorial HospitalMiamiFL 33136United States Department of Surgery Miami Transplant Institute/University of Miami/Jackson Memorial HospitalMiamiFL 33136United States Division of Nephrology of the Department of Medicine University of Miami/Jackson Memorial HospitalMiamiFL 33136United States

BACKGROUND There is an abundant need to increase the availability of deceased donor kidney transplantation(DDKT)to address the high incidence of kidney *** exist in the utilization of higher risk donor organs into what appears to be increasingly complex recipients;thus the identification of modifiable risk factors associated with poor outcomes is *** To identify risk factors associated with delayed graft function(DGF).METHODS Consecutive adults undergoing DDKT between january 2016 and july 2017 were identified with a study population of 294 *** primary outcome was the occurrence of *** The incidence of DGF was 27%.Under logistic regression,eight independent risk factors for DGF were identified including recipient body mass index≥30 kg/m^(2),baseline mean arterial pressure<110 mmHg,intraoperative phenylephrine administration,cold storage time≥16 h,donation after cardiac death,donor history of coronary artery disease,donor terminal creatinine≥1.9 mg/dL,and a hypothermic machine perfusion(HMP)pump resistance≥0.23 mmHg/mL/*** We delineate the association between DGF and recipient characteristics of preinduction mean arterial pressure below 110 mmHg,metabolic syndrome,donorspecific risk factors,HMP pump parameters,and intraoperative use of phenylephrine.

关键词： Delayed graft function Outcome Kidney transplant Risk factors Phenylephrine Mean arterial pressure

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护士也能改革医事

国际护理学杂志 1988年第6期 248-249页

作者： linda j Bass ,苏莉

许多法规的本性正是让人产生压力感。但是在我们慢性病人护理医院,当护理工作使行政管理部门确实信服应该扩大护士的作用时,这些法规就失去了它们的特殊压力。结果你正试图对你工作所在单位的政策进行改革,那么也许你会从我们这篇为了... 详细信息

许多法规的本性正是让人产生压力感。但是在我们慢性病人护理医院,当护理工作使行政管理部门确实信服应该扩大护士的作用时,这些法规就失去了它们的特殊压力。结果你正试图对你工作所在单位的政策进行改革,那么也许你会从我们这篇为了改革而奋斗了4年的详细报告中得到一些教训。太少,太迟。背景情况,国立慢性病人护理医院,150张床位。医生在夜间、周末及假期轮流值班,随叫随到。按法定惯例,病人有情况时,主管护士将通过电话通知值班医生,根据医生住所离医院距离的不同,需15—20分钟后才能到场。在这期间,当班的护士要执行心肺急救(CPR)并开始建立静脉通道。

关键词：护士兴趣电话护理工作个性心理特征电信 ACLS 护士长

Computing essentials 2001-2002 / Complete ed.; [reprinted ed.]

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