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Maria CARIA, Giuseppe TODDE, Antonio PAZZONA
《农业科学与工程前沿(英文)》 2019年 第6卷 第2期 页码 181-187 doi: 10.15302/J-FASE-2019252
In recent decades, dairy farms have been exposed to wide variation in profit levels due to a considerable variability of milk price, and energy and feed costs. Consequently, it is necessary for the dairy industry to improve efficiency and productivity by adopting innovative technologies. The automated in-parlour milk analysis and separation is mainly useful to produce low or high quality milk and to monitor the animal health status. Milk with high levels of protein and fat contents may reduce the intensity of standardization during cheesemaking process, reducing production costs. The study aimed to evaluate the efficiency of real-time milk separation during milking and the performance of the milking machine after implementation of AfiMilk MCS. In addition, the economic aspects were assessed. The separation of milk required the existing milking parlors to be equipped with an additional milkline to allow channeling milk with low and high coagulation properties into two different cooling tanks. The results showed that the high coagulation milk fraction, compared to the bulk milk, increased in fat (from 18% to 43%) and protein (from 3% to 7%) concentration. The technology tested has given promising results showing reliability and efficiency in milk separation in real time with affordable implementation costs.
关键词: cheese yield infrared analysis milk quality real-time measurement sensor
Advanced manufacturing technology effectiveness: A review of literature and some issues
Sanjeev GOYAL, Sandeep GROVER
《机械工程前沿(英文)》 2012年 第7卷 第3期 页码 256-267 doi: 10.1007/s11465-012-0330-7
Advanced manufacturing technology (AMT) provides advantages to manufacturing managers in terms of flexibility, quality, reduced delivery times, and global competitiveness. Although a large number of publications had presented the importance of this technology, only a few had delved into related literature review. Considering the importance of this technology and the recent contributions by various authors, the present paper conducts a more comprehensive review. Literature was reviewed in a way that will help researchers, academicians, and practitioners to take a closer look at the implementation, evaluation, and justification of the AMT. The authors reviewed various papers, proposed a different classification scheme, and identified certain gaps that will provide hints for further research in AMT management.
关键词: advanced manufacturing technology (AMT) classification implementation justification evaluation
LU Chun-guang, MENG Li-li
《机械工程前沿(英文)》 2006年 第1卷 第3期 页码 305-312 doi: 10.1007/s11465-006-0039-6
关键词: PBOM systematic technological implementation technology management workflow technology
Twenty years of achievements in China’s implementation of the Stockholm Convention
《环境科学与工程前沿(英文)》 2022年 第16卷 第12期 doi: 10.1007/s11783-022-1587-7
● China’s implementation of the SC was systematically studied.
关键词: Stockholm Convention Persistent organic pollutants Compliance Effectiveness
Sander SIEBELINK, Hans VOORDIJK, Maaike ENDEDIJK, Arjen ADRIAANSE
《工程管理前沿(英文)》 2021年 第8卷 第2期 页码 236-257 doi: 10.1007/s42524-019-0088-2
关键词: building information modeling implementation barriers maturity organizational levels
余金山,陈志强
《中国工程科学》 2004年 第6卷 第9期 页码 81-87
国际贸易结算是银行业中一种必不可少的业务,占据着重要的地位,而且随着电子商务的发展,其重要性也越来越突出。但是,这一业务的计算机化相当困难。主要原因是:操作流程复杂;组合变化太多,对灵活性有很高要求;涉及面相当广,几乎涉及银行的每一个业务品种,是一个压缩版的银行系统。因此,开发这样的系统必须采用先进的而且较为合适的方法和技术。文章提出了以构建半成品构件系统为总体思想的开发方法;在设计和实现上,提出了以数据总线为统一接口,以菜单/功能图标为总控主体框架,以基本业务操作为基本组件,并能把基本组件包装裁剪成可在主体框架控制下运行的功能构件,这样构建的系统可按实际需要进行组装、剪裁、参数设定、重新包装或经少量改写而形成一个实际可运行的系统。并提供了与银行总系统集成的灵活接口,具备了向网上银行和分布系统发展的良好基础。
Overview and problems of BIM implementation in Japan
Takashi KANETA, Shuzo FURUSAKA, Nisi DENG
《工程管理前沿(英文)》 2017年 第4卷 第2期 页码 146-155 doi: 10.15302/J-FEM-2017007
关键词: Building Information Modeling general contractor architect drawing procurement project management
Thoughts on strategies and paths to achieve carbon peaking and carbon neutrality in China
《能源前沿(英文)》 2023年 第17卷 第3期 页码 324-331 doi: 10.1007/s11708-023-0883-7
关键词: carbon peaking and carbon neutrality strategy implementation path important sci-tech innovation implementation path
Quality Function Deployment Implementation in Construction: A Systematic Literature Review
Elizabeth A. Cudney,William L. Gillis
《工程管理前沿(英文)》 2016年 第3卷 第3期 页码 224-230 doi: 10.15302/J-FEM-2016036
关键词: construction engineering management quality function deployment systematic review
Research and implementation of flexible coding system oriented multi-view
ZHANG Xuhui, ZHANG Xu, NING Ruxin
《机械工程前沿(英文)》 2007年 第2卷 第4期 页码 448-452 doi: 10.1007/s11465-007-0077-8
《医学前沿(英文)》 2022年 第16卷 第5期 页码 760-765 doi: 10.1007/s11684-021-0899-5
关键词: lung transplantation donation after brain death waitlist
郑国光
《中国工程科学》 2000年 第2卷 第6期 页码 21-26
文章分析了我国大气探测业务现状和大气探测技术发展趋势,阐述了我国大气探测系统设计和工程建设的基本思路和目标,介绍了即将开始建设的国家大中型建设项目——大气监测自动化系统的总体结构和建设的主要内容。文章也是对大气科学的工程化建设一文[1]的进一步阐述。
New medical risks affecting obstetrics after implementation of the two-child policy in China
null
《医学前沿(英文)》 2017年 第11卷 第4期 页码 570-575 doi: 10.1007/s11684-017-0552-5
China recently instituted a two-child policy in response to its aging population, declining workforce and demographic dividend, and the need to develop asocial economy. Additionally, women generally delay having a second child because of the overwhelming pressure in their lives. With the improvements in assisted fertility technologies in recent years, the number of elderly women attempting to bear children has increased. The quality of woman’s eggs and a man’s sperm declined dramatically with increasing age, leading to an increased risk of pregnancy-related complications among older women. Therefore, the types of fertility problems experienced by elderly females must be provided with considerable attention by obstetricians. This commentary article focuses on the medical problems faced by older second-child pregnant women. This work discusses their increased rates of infertility, spontaneous abortion, fetal malformation, gestational diabetes, cesarean section, placenta previa, postpartum hemorrhage, postpartum depression, and hypertensive disorders, which complicate pregnancy.
关键词: two-child policy birth defects cesarean delivery placenta previa
Concepts and implementation of strain-based criteria in design codes for steel structures
Reidar BJORHOVDE
《结构与土木工程前沿(英文)》 2012年 第6卷 第3期 页码 210-216 doi: 10.1007/s11709-012-0165-7
关键词: steel stress-strain characteristics tension test strain design actual behavior improved design codes
Frequency-controlable sine signal based on PWM and its implementation on FPGA
Lianzhen HUANG, Jiangang LI, Dongjun ZHANG
《机械工程前沿(英文)》 2012年 第7卷 第3期 页码 322-328 doi: 10.1007/s11465-012-0312-9
A sine generation method that the different frequent sine signals can be generated by the different Pulse-Width Modulation (PWM) signals generated by Field-Programmable Gate Array (FPGA) through low-pass filter of fixed parameters was proposed. The method just takes a few FPGA resources and was proved feasible by the theory. The experiment results and theory analysis tally.
关键词: Pulse-Width Modulation (PWM) Field-Programmable Gate Array (FPGA) frequency controllable
标题 作者 时间 类型 操作
Evaluation of automated in-line precision dairy farming technology implementation in three dairy farms
Maria CARIA, Giuseppe TODDE, Antonio PAZZONA
期刊论文
Advanced manufacturing technology effectiveness: A review of literature and some issues
Sanjeev GOYAL, Sandeep GROVER
期刊论文
Computer aided process planning system based on workflow technology and integrated bill of material tree
LU Chun-guang, MENG Li-li
期刊论文
Understanding barriers to BIM implementation: Their impact across organizational levels in relation to
Sander SIEBELINK, Hans VOORDIJK, Maaike ENDEDIJK, Arjen ADRIAANSE
期刊论文
Quality Function Deployment Implementation in Construction: A Systematic Literature Review
Elizabeth A. Cudney,William L. Gillis
期刊论文
Research and implementation of flexible coding system oriented multi-view
ZHANG Xuhui, ZHANG Xu, NING Ruxin
期刊论文
Outcomes of patients awaiting lung transplantation after the implementation of donation after brain death
期刊论文
New medical risks affecting obstetrics after implementation of the two-child policy in China
null
期刊论文
Concepts and implementation of strain-based criteria in design codes for steel structures
Reidar BJORHOVDE
期刊论文