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英国可持续排水(SuDs)与透水路面的关系

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建筑砌块与砌块建筑 2015年第6期 2-7页

作者： john howe 国际小型混凝土预制构件委员会

john howe先生是英国土木工程师学会和澳大利亚土木工程师学会的注册工程师．在澳大利亚凯恩斯机场、香港新机场和深圳盐田港工程建设时期．曾担任建设方在混凝土路面砖路面工程的技术总监；并亲手创建英国混凝土路面砖协会，参与英国... 详细信息

john howe先生是英国土木工程师学会和澳大利亚土木工程师学会的注册工程师．在澳大利亚凯恩斯机场、香港新机场和深圳盐田港工程建设时期．曾担任建设方在混凝土路面砖路面工程的技术总监；并亲手创建英国混凝土路面砖协会，参与英国混凝土路面砖产品领域相关产品标；住、设计施工规程的制定.john howe先生还是“国际小型混凝土预制构件委员会（SEPT）”成员、2012年11月在上海召开“第十届国际混凝土路面砖大会”期间．中国建筑砌块协会曾特别邀请他．组织举办了一场“英国可持续排水（SuDs）与透水路面”的公开讲座一考虑到目前我国“海绵城市建设”工程缺乏必要的技术支撑．本刊编辑部特将Iohnhowe先生当时的演讲内容，编辑整理加工成“英国可持续排水（Suds）与透水路面的关系”和“英国缝隙透水混凝土路面砖路面设计与施工方法概要”两篇文章进行连载（本期和下期）．供广大读者借鉴、季成云先生和沈玉露女士为编辑整理这两篇文章．提供了翻译、记录的素材、

关键词：工业化革命市政排水 SuDs 雨水径流建设规划年平均排水管网十九世纪城市区域混凝土路面砖

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铸钢学第3版

铸钢学第3版

Elderly patients over 80 years undergoing colorectal cancer resection: Development and validation of a predictive nomogram for survival

丛书名：大学译丛

1950年

作者：（美）哈尔（Hall john howe）撰王怀琛译

来源：汇雅图书（南通市图书馆... 评论

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World Journal of Gastrointestinal Surgery 2023年第5期15卷 892-905页

作者： Aik Yong Chok Yun Zhao Hui Lionel Raphael Chen Ivan En-howe Tan Desmond Han Wen Chew Yue Zhao Marianne Kit Har Au Emile john Kwong Wei Tan Department of Colorectal Surgery Singapore General HospitalSingapore 169608Singapore Group Finance Analytics Singapore Health ServicesSingapore 168582Singapore Group Finance Singapore Health ServicesSingapore 168582Singapore Singhealth Community Hospitals Singapore 168582Singapore

BACKGROUND Surgery remains the primary treatment for localized colorectal cancer(CRC).Improving surgical decision-making for elderly CRC patients necessitates an accurate predictive *** To build a nomogram to predict the overall survival of elderly patients over 80 years undergoing CRC *** Two hundred and ninety-five elderly CRC patients over 80 years undergoing surgery at Singapore General Hospital between 2018 and 2021 were identified from the American College of Surgeons–National Surgical Quality Improvement Program(ACS-NSQIP)*** variables were selected using univariate Cox regression,and clinical feature selection was performed by the least absolute shrinkage and selection operator regression.A nomogram for 1-and 3-year overall survival was constructed based on 60%of the study cohort and tested on the remaining 40%.The performance of the nomogram was evaluated using the concordance index(C-index),area under the receiver operating characteristic curve(AUC),and calibration *** groups were stratified using the total risk points derived from the nomogram and the optimal cut-off *** curves were compared between the high-and low-risk *** Eight predictors:Age,Charlson comorbidity index,body mass index,serum albumin level,distant metastasis,emergency surgery,postoperative pneumonia,and postoperative myocardial infarction,were included in the *** AUC values for the 1-year survival were 0.843 and 0.826 for the training and validation cohorts,*** AUC values for the 3-year survival were 0.788 and 0.750 for the training and validation cohorts,respectively.C-index values of the training cohort(0.845)and validation cohort(0.793)suggested the excellent discriminative ability of the *** curves demonstrated a good consistency between the predictions and actual observations of overall survival in both training and validation cohorts.A significant difference in overall survival wa

关键词： Colorectal cancer Elderly Nomogram Overall survival Prognostic Risk stratification

Acute hospital-community hospital care bundle for elderly orthopedic surgery patients:A propensity score-matched economic analysis

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World Journal of Orthopedics 2023年第4期14卷 231-239页

作者： Ivan En-howe Tan Aik Yong Chok Yun Zhao Yonghui Chen Chee Hoe Koo Junjie Aw Mave Hean Teng Soh Chek Hun Foo Kwok Ann Ang Emile john Kwong Wei Tan Andrew Hwee Chye Tan Marianne Kit Har Au Group Finance Singapore Health ServicesSingapore 168582Singapore Department of Colorectal Surgery Singapore General HospitalSingapore 169608Singapore Post-Acute and Continuing Care Family MedicineOutram Community HospitalSingapore 168582Singapore Finance Singapore General HospitalSingapore 169608Singapore Department of Orthopedic Surgery Singapore General HospitalSingapore 169856Singapore Singhealth Community Hospital Singapore 168582Singapore

BACKGROUND While Singapore attains good health outcomes,Singapore’s healthcare system is confronted with bed shortages and prolonged stays for elderly people recovering from surgery in acute *** Acute Hospital-Community Hospital(AHCH)care bundle has been developed to assist patients in postoperative *** core concept is to transfer patients out of AHs when clinically recommended and into CHs,where they can receive more beneficial dedicated care to aid in their recovery,while freeing up bed capacities in *** To analyze the AH length of stay(LOS),costs,and savings associated with the AH-CH care bundle intervention initiated and implemented in elderly patients aged 75 years and above undergoing elective orthopedic *** A total of 8621:1 propensity score-matched patients aged 75 years and above who underwent elective orthopedic surgery in Singapore General Hospital(SGH)before(2017-2018)and after(2019-2021)the care bundle intervention period was *** measures were AH LOS,CH LOS,hospitalization metrics,postoperative 30-d mortality,and modified Barthel Index(MBI)*** costs of AH inpatient hospital stay in the matched cohorts were compared using cost data in Singapore *** Of the 862 matched elderly patients undergoing elective orthopedic surgery before and after the care bundle intervention,the age distribution,sex,American Society of Anesthesiologists classification,Charlson Comorbidity Index,and surgical approach were comparable between both *** transferred to CHs after the surgery had a shorter median AH LOS(7 d vs 9 d,P<0.001).The mean total AH inpatient cost per patient was 14.9%less for the elderly group transferred to CHs(S$24497.3 vs S$28772.8,P<0.001).The overall AH U-turn rates for elderly patients within the care bundle were low,with a 0%mortality rate following orthopedic *** elderly patients were discharged from CHs,their MBI scores increased significantly(50.9 vs 71.9,P<0.

关键词： Care bundle Community hospital Orthopedic surgery Cost-effectiveness Care transition Intervention

New yellow Ba_(0.93)Eu_(0.07)Al_(2)O_(4) phosphor for warm-white light-emitting diodes through single-emitting-center conversion

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Light(Science & Applications) 2013年第1期2卷 226-233页

作者： Xufan Li john D Budai Feng Liu Jane Y howe Jiahua Zhang Xiao-Jun Wang Zhanjun Gu Chengjun Sun Richard S Meltzer Zhengwei Pan College of Engineering University of GeorgiaAthensGA 30602USA Department of Physics and Astronomy University of GeorgiaAthensGA 30602USA Materials Science and Technology Division Oak Ridge National LaboratoryOak RidgeTN 37831USA State Key Laboratory of Luminescence and Applications Changchun Institute of OpticsFine Mechanics and PhysicsChinese Academy of SciencesChangchun 130033China Department of Physics Georgia Southern UniversityStatesboroGA 30460USA Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China X-ray Science Division Argonne National LaboratoryArgonneIL 60439USA

Phosphor-converted white light-emitting diodes for indoor illumination need to be warm-white(i.e.,correlated color temperature,4000 K)with good color rendition(i.e.,color rendering index.80).however,no single-phosphor,single-emitting-center-converted white light-emitting diodes can simultaneously satisfy the color temperature and rendition requirements due to the lack of sufficient red spectral component in the phosphors’emission ***,we report a new yellow Ba_(0.93)Eu_(0.07)Al_(2)O_(4) phosphor that has a new orthorhombic lattice structure and exhibits a broad yellow photoluminescence band with sufficient red spectral ***-white emissions with correlated color temperature,4000 K and color rendering index.80 were readily achieved when combining the Ba_(0.93)Eu_(0.07)Al_(2)O_(4) phosphor with a blue light-emitting diode(440–470 nm).This study demonstrates that warm-white light-emitting diodes with high color rendition(i.e.,color rendering index.80)can be achieved based on single-phosphor,single-emitting-center conversion.

关键词： luminescence single-phosphor-conversion warm-white light-emitting diode yellow phosphor

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领导者的忧惧情绪管理

企业家信息 2022年第4期 39-41页

作者：劳伦•豪约亨•门格斯约翰•蒙克斯苏黎世大学管理学 Curve公司

“我意识到我的界限是模糊的,但我不知道如何处理我手头上的所有事情。要做的事情很多,要关心的事情也很……团队在指导、方向、精力、想法、结构等方面寻求的东西实在太多……我觉得我承担着所有的重负。”

关键词：忧惧意识情绪

Expertise and Ideology in Statistical Evaluation of Circumcision for Protection against HIV Infection

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World Journal of AIDS 2017年第3期7卷 179-203页

作者： Brian J. Morris Gia Barboza Richard G. Wamai john N. Krieger School of Medical Sciences and Bosch Institute University of Sydney Sydney Australia Department of Cultures Societies and Global Studies School of Criminology and Criminal Justice Northeastern University Boston MA USA Department of African-American Studies Northeastern University Boston MA USA School of Medicine University of Washington Seattle WA USA Section of Urology VA Puget Sound Health Care System Seattle WA USA

Aim: To critically evaluate data and arguments by Van howe defending his stance opposing male circumcision (MC), in particular his meta-regression analyses evaluating the ability of MC to reduce HIV infection risk in heterosexual populations within and outside Africa. Methods: We performed metaregression analysis of log odds of HIV infection between uncircumcised and circumcised men using a single covariate (MC prevalence) in the meta-regression model involving the metareg package in STATA 13 for 103 populations worldwide and for populations within Africa. The meta-regression of log odds and MC prevalence was fitted to a line, as were empirical Bayes estimates resulting from post-estimation. Results: Our critical evaluation of Van howe’s arguments attempting to undermine the scientific evidence in support of the benefits of MC in protection of men against HIV during heterosexual intercourse, as well as other infections and conditions, together with his use of statistics to support his beliefs, revealed serious flaws, obfuscation and missing data. We therefore performed our own meta-regression analysis using a trivariate model. Doing so revealed that for MC prevalences of 50%, 75% and 100% for general populations within Africa, odds ratios for HIV risk in uncircumcised vs. circumcised men were 1.35, 1.58 and 1.85, respectively. Our meta-regression analysis of data for all countries yielded similar findings. For a general population outside Africa with 100% MC prevalence, OR was 1.5. Van howe failed to acknowledge that since MC prevalence in US whites (91%) and blacks (76%) exceeds 75% his results support MC having a protective effect in those population groups. Conclusions: The protective effect of MC against HIV infection during heterosexual intercourse applies to populations both within and outside Africa. The debate engineered by MC opponents, and led by Van howe, now appears to have run its course. The scientific evidence has prevailed.

关键词： Male Circumcision Human Immunodeficiency Virus HIV Prevalence Prevention Meta-Regression Global Health

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声波激励的超小型纳机电系统磁电天线

通信对抗 2017年第4期36卷 51-58页

作者： Tianxiang Nan Hwaider Lin Yuan Gao Alexei Matyushov Guoliang Yu Huaihao Chen Neville Sun Shengjun Wei Zhiguang Wang Menghui Li Xinjun Wang Amine Belkessam Rongdi Guo Brian Chen James Zhou Zhenyun Qian Yu Hui Matteo Rinaldi Michael E.McConney BrANDon M.howe Zhongqiang Hu john G.Jones Gail J.Brown Nian Xiang Sun 张建强(翻译) 陈鼎鼎(审校) W.M.Keck Laboratory for Integrated Ferroics and Department of Electrical and Computer EngineeringNortheastern UniversityBostonMA 02115USA Westford Academy WestfordMA 01886USA Andover High School AndoverMA 01810USA Materials and Manufacturing Directorate Air Force Research LaboratoryWright-Patterson Air Force BaseDaytonOH 45433USA 不详

当前的小型天线依赖于电磁波的谐振,因此天线的尺寸与电磁波波长相关。典型的天线尺寸大于波长的1/10,而进一步缩小天线尺寸在近十年来都是一个公开的挑战。介绍一种通过悬浮铁氧/压电薄膜异质结构的声波激励纳机械磁电天线。这种磁电... 详细信息

当前的小型天线依赖于电磁波的谐振,因此天线的尺寸与电磁波波长相关。典型的天线尺寸大于波长的1/10,而进一步缩小天线尺寸在近十年来都是一个公开的挑战。介绍一种通过悬浮铁氧/压电薄膜异质结构的声波激励纳机械磁电天线。这种磁电天线通过其在声波谐振频率处的磁电效应接收和发射电磁波。磁电天线中的体声波激发铁磁薄膜的磁化振荡,产生电磁波的辐射;反之,天线感应电磁波的磁场,得到压电电压输出。这种磁电天线(尺寸仅为波长的千分之一)比现有小型天线的尺寸小1到2个数量级,但性能却没有降低,在便携式无线通信系统中具有很大的应用潜力。

关键词：纳米板薄膜体声波谐振器纳机电系统