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Hardware Module of Multi-Protocol Tester Based on the Specification of 2.0 Mb/s High Speed Signalling

Liu Zhihui

Strategic Study of CAE 2002, Volume 4, Issue 2,   Pages 79-85

Abstract: Protocol and signalling are becoming more and more important.Since there is no related protocol testing equipment used for telecommunication branch, The 2.048 Mb/s high speed signalling protocol-analyzing set is developed for this purpose.In order to ensure the quality of the analyzing set, the best embedded processor and newest real time

Keywords： 2.048 Mb/s high speed signalling link     embedded processor     real time operating system     protocol-analyzing    

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Application of adaptive neuro-fuzzy inference system and cuckoo optimization algorithm for analyzing

Reza TEIMOURI, Hamed SOHRABPOOR

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 4,   Pages 429-442 doi: 10.1007/s11465-013-0277-3

Abstract: Then the ANFIS 3D surfaces have been plotted for analyzing effects of process parameters on MRR and SR

Keywords： electrochemical machining process (ECM)     modeling     adaptive neuro-fuzzy inference system (ANFIS)     optimization     cuckoo optimization algorithm (COA)    

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Experience gained in analyzing severe accidents for WWER RP using CC SOCRAT

Frontiers in Energy 2021, Volume 15, Issue 4,   Pages 872-886 doi: 10.1007/s11708-021-0796-2

Abstract: The current Russian regulatory documents on the safety of nuclear power plant (NPP) specify the requirements regarding design basis accidents (DBAs) and beyond design basis accidents (BDBAs), including severe accidents (SAs) with core meltdown, in NPP design (NP-001-15, NP-082-07, and others). For a rigorous calculational justification of BDBAs and SAs, it is necessary to develop an integral CC that will be in line with the requirements of regulatory documents on verification and certification (RD-03-33-2008, RD-03-34-2000) and will allow for determining the amount of data required to provide information within the scope stipulated by the requirements for the structure of the safety analysis report (SAR) (NP-006-16). The system of codes for realistic analysis of severe accidents (SOCRAT) (formerly, thermohydraulics (RATEG)/coupled physical and chemical processes (SVECHA)/behavior of core materials relocated into the reactor lower plenum (HEFEST)) was developed in Russia to analyze a wide range of SAs at NPP with water-cooled water-moderated power-generating reactor (WWER) at all stages of the accident. Enhancements to the code and broadening of its applicability are continually being pursued by the code developers (Nuclear Safety Institute of the Russian Academy of Sciences (IBRAE RAN)) with OKB Gidropress JSC and other organizations. Currently, the SOCRAT/1 code can be used as a base tool to obtain realistic estimates for all parameters important for computational justification of the reactor plant (RP) safety at the in-vessel stage of SAs with fuel melting. To perform analyses using CC SOCRAT/1, the experience gained during execution of thermohydraulic codes is applied, which allows for minimizing the uncertainties in the results at the early stage of an accident scenario. This study presents the results of the work performed in 2010–2020 in OKB Gidropress JSC using the CC SOCRAT/1. Approaches have been considered to develop calculational models and analyze SAs using CC SOCRAT. This process, which is clearly structured in OKB Gidropress JSC, provides a noticeable reduction in human involvement, and reduces the probability of erroneous results.

Keywords： system of codes for realistic analysis of severe accidents (SOCRAT)     design basis accidents (DBAs)     severe accidents (SAs)     computer code (CC)     nuclear power plant (NPP) design     water-cooled water-moderated (WWER)     modeling     model     safety requirements    

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Development of pretreatment protocol for DNA extraction from biofilm attached to biologic activated carbon

Shuting ZHANG, Bo WEI, Xin YU, Bing LIU, Zhuoying WU, Li GU

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 4,   Pages 459-465 doi: 10.1007/s11783-010-0249-3

Abstract: This protocol was further tested using the vertical BAC samples from the full-scale biofilter of PinghuAll results suggested that the final protocol could produce qualified genomic DNA as a template from

Keywords： bacterial DNA extraction     biological activated carbon (BAC)     biofilm     water treatment     pretreatment protocol    

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Research and Realization of IP Multicast Routing Protocol

Li Wei

Strategic Study of CAE 2002, Volume 4, Issue 1,   Pages 82-88

Abstract:

This paper first explains why IP multicasting must be used. Then it summaries the fundamentals of IP multicasting and multicast routing protocols. After that it specially discusses protoool independent multicast-sparse mode (PIM-SM), points out its defect and proposes a scheme to solve it. In this scheme each source registers and sends data packets toward multiple rendezvous points (RPs) but receivers only join to a single RP. If one of the RPs fails, receivers will join to one of the alternative RPs quickly. On implementation, the paper centers on the details of implementing PIM-SM. Finally it discusses the problems and prospect of IP multicasting.

Keywords： protocol independent multicast-sparse mode (PIM-SM)     multiple rendezvous     point (RPs)     multicast    

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Constriction factor based particle swarm optimization for analyzing tuned reactive power dispatch

Syamasree BISWAS(RAHA), Kamal Krishna MANDAL, Niladri CHAKRABORTY

Frontiers in Energy 2013, Volume 7, Issue 2,   Pages 174-181 doi: 10.1007/s11708-013-0246-x

Abstract: The reactive power dispatch (RPD) problem is a very critical optimization problem of power system which minimizes the real power loss of the transmission system. While solving the said problem, generator bus voltages and transformer tap settings are kept within a stable operating limit. In connection with the RPD problem, solving reactive power is compensated by incorporating shunt capacitors. The particle swarm optimization (PSO) technique is a swarm intelligence based fast working optimization method which is chosen in this paper as an optimization tool. Additionally, the constriction factor is included with the conventional PSO technique to accelerate the convergence property of the applied optimization tool. In this paper, the RPD problem is solved in the case of the two higher bus systems, i.e., the IEEE 57-bus system and the IEEE 118-bus system. Furthermore, the result of the present paper is compared with a few optimization technique based results to substantiate the effectiveness of the proposed study.

Keywords： real power loss minimization     voltage stability     constriction factor     particle swarm optimization (PSO)    

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Enhancement of the polynomial functions response surface model for real-time analyzing ozone sensitivity

Jiangbo Jin, Yun Zhu, Jicheng Jang, Shuxiao Wang, Jia Xing, Pen-Chi Chiang, Shaojia Fan, Shicheng Long

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 2, doi: 10.1007/s11783-020-1323-0

Abstract: Abstract • The calculation process and algorithm of response surface model (RSM) were enhanced. • The prediction errors of RSM in the margin and transition areas were greatly reduced. • The enhanced RSM was able to analyze O3-NOx-VOC sensitivity in real-time. • The O3 formations were mainly sensitive to VOC, for the two case study regions. Quantification of the nonlinearities between ambient ozone (O3) and the emissions of nitrogen oxides (NOx) and volatile organic compound (VOC) is a prerequisite for an effective O3 control strategy. An Enhanced polynomial functions Response Surface Model (Epf-RSM) with the capability to analyze O3-NOx-VOC sensitivities in real time was developed by integrating the hill-climbing adaptive method into the optimized Extended Response Surface Model (ERSM) system. The Epf-RSM could single out the best suited polynomial function for each grid cell to quantify the responses of O3 concentrations to precursor emission changes. Several comparisons between Epf-RSM and pf-ERSM (polynomial functions based ERSM) were performed using out-of-sample validation, together with comparisons of the spatial distribution and the Empirical Kinetic Modeling Approach diagrams. The comparison results showed that Epf-RSM effectively addressed the drawbacks of pf-ERSM with respect to over-fitting in the margin areas and high biases in the transition areas. The O3 concentrations predicted by Epf-RSM agreed well with Community Multi-scale Air Quality simulation results. The case study results in the Pearl River Delta and the north-western area of the Shandong province indicated that the O3 formations in the central areas of both the regions were more sensitive to anthropogenic VOC in January, April, and October, while more NOx-sensitive in July.

Keywords： Response surface model     Hill-climbing algorithm     Ozone pollution     Precursor emissions     Control strategy    

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Automatic protocol reverse engineering for industrial control systems with dynamic taint analysis Research Articles

Rongkuan MA, Hao ZHENG, Jingyi WANG, Mufeng WANG, Qiang WEI, Qiang WEI,rongkuan233@gmail.com,zjuzhenghao@gmail.com,wangjyee@gmail.com,csewmf@zju.edu.cn,weiqiang66@126.com,wangqingxian2015@163.com

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 3,   Pages 351-360 doi: 10.1631/FITEE.2000709

Abstract: Conventional protocol reverse engineering methods have been proposed which are considered time-consumingRecently, automatical protocol reverse engineering methods have been proposed which are, however, neitherfields from protocol implementations.framework (ICSPRF) that aims to extract ICS protocol fields with high accuracy.We evaluate our approach with six open-source ICS protocol implementations.

Keywords： Industrial control system (ICS)     ICS protocol reverse engineering     Dynamic taint analysis     Protocol format    

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Analyzing the Complexity of Strategy Innovation

Miao Dongsheng

Strategic Study of CAE 2007, Volume 9, Issue 1,   Pages 8-14

Abstract:

In the last 20 years of the This paper showed clearly that the study of innovation belongs to the category of complexity science and explained the concept of innovation by system principle.It demonstrated that the complexity of strategic innovation depends on the unity of opposites inside system,illustrated that the national strategic innovation is an open complex giant system,and pointed out that it is necessary to build the country of innovative type in order to master the complexity of the national strategic innovation.

Keywords： strategic innovation     complexity     system thinking     country of innovative type    

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Analyzing construction safety through time series methods

Houchen CAO, Yang Miang GOH

Frontiers of Engineering Management 2019, Volume 6, Issue 2,   Pages 262-274 doi: 10.1007/s42524-019-0015-6

Abstract: However, existing data sets have not been fully exploited in analyzing the safety factors of construction

Keywords： time series     temporal     construction safety     leading indicators     accident prevention     forecasting    

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Analyzing sustainability of construction equipment in the state of California

Hakob AVETISYAN, Miroslaw SKIBNIEWSKI, Mohammad MOZAFFARPOUR

Frontiers of Engineering Management 2017, Volume 4, Issue 2,   Pages 138-145 doi: 10.15302/J-FEM-2017013

Abstract: Construction equipment encompasses highly polluting machines adversely affecting the environment. Management tools are necessary for sustainability assessment of construction equipment fleets to allow contractors to reduce their emissions and comply with local or federal regulations. In addition to management tools, there is a need for a metrics that will allow companies to accurately assess the sustainability of their construction equipment fleets. The State of California USA is adopting innovative approaches to reduce adverse impact of humans on the environment. Once successfully implemented, the chances are that such practices attract other states to adopt similar approaches. This paper presents an evaluation of construction equipment fleets and data analysis. When measured and recorded, such results can be used along with decision-support tools for selection and utilization of construction equipment. The metrics for construction equipment evaluation as well as the tool for sustainable decision-making are developed based on readily available data from manufacturers or maintenance shops without a need for additional effort by contractors or government agencies for their adoption. The metrics developed and the decision support tool incorporate logical strategies of supply chain management for optimal selection of construction equipment for construction site while taking into account the availability, cost, and mobilization related constraints. The metrics and the model can benefit both the government agencies responsible for inspection of fleets and owners of construction companies in their decision-making processes related to environmental sustainability.

Keywords： Construction equipment     greenhouse gas emissions     sustainability index     sustainable construction    

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Efficacy and prognostic factors of imatinib plus CALLG2008 protocol in adult patients with newly diagnosed

Yinjun Lou, Yafang Ma, Chenyin Li, Sansan Suo, Hongyan Tong, Wenbin Qian, Wenyuan Mai, Haitao Meng, Wenjuan Yu, Liping Mao, Juyin Wei, Weilei Xu, Jie Jin

Frontiers of Medicine 2017, Volume 11, Issue 2,   Pages 229-238 doi: 10.1007/s11684-017-0506-y

Abstract:

A CALLG2008 protocol was developed by the Chinese Acute Lymphoblastic Leukemia Cooperative Group forAll these results suggested that imatinib plus CALLG2008 was an effective protocol for Ph-positive ALL

Keywords： Philadelphia chromosome     acute lymphoblastic leukemia     imatinib     CALLG2008    

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Performance analysis of the stop-and-wait automatic repeat request protocol under Markovian interruptions Regular Papers-Research Articles

Dashdondov KHONGORZUL, Yong-Ki KIM, Mi-Hye KIM

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 9,   Pages 1296-1306 doi: 10.1631/FITEE.1700185

Abstract: integrated packet voice/data multiplexer using a stop-and-wait (SW) automatic repeat request (ARQ) protocolof buffer occupancy to simplify the analysis, and discover that data multiplexers using the SW ARQ protocol

Keywords： Stop-and-wait ARQ protocol     Markovian interruptions     Poisson distribution     Buffer occupancy     Waiting time    

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Automatic discovery of stateful variables in network protocol software based on replay analysis Research Article

Jianxin HUANG, Bo YU, Runhao LIU, Jinshu SU

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 3,   Pages 403-416 doi: 10.1631/FITEE.2200275

Abstract: and store some information about the sessions are prone to potential flaws caused by violations of protocolDiscovering such variables is significant in discovering and exploiting vulnerabilities in protocol softwareBased on recording and replaying a protocol program's execution, varieties of variables in the life cycle

Keywords： Stateful variables     Network protocol software     Program analysis technology     Network security    

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Analyzing Design Mistakes in the “Bean Curd Dregs” Engineering Design

Zhang Zhaoshen

Strategic Study of CAE 2004, Volume 6, Issue 11,   Pages 8-19

Abstract:

The paper discusses the omission in analyzing the worst stressed state and the mistake in strengthand stability checking computations method for compression and bending member, by analyzing the available

Keywords： “Bean curd dregs” engineering     mistake of design     degree of safety    

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Title Author Date Type Operation

Hardware Module of Multi-Protocol Tester Based on the Specification of 2.0 Mb/s High Speed Signalling

Liu Zhihui

Journal Article

Application of adaptive neuro-fuzzy inference system and cuckoo optimization algorithm for analyzing

Reza TEIMOURI, Hamed SOHRABPOOR

Journal Article

Experience gained in analyzing severe accidents for WWER RP using CC SOCRAT

Journal Article

Development of pretreatment protocol for DNA extraction from biofilm attached to biologic activated carbon

Shuting ZHANG, Bo WEI, Xin YU, Bing LIU, Zhuoying WU, Li GU

Journal Article

Research and Realization of IP Multicast Routing Protocol

Li Wei

Journal Article

Constriction factor based particle swarm optimization for analyzing tuned reactive power dispatch

Syamasree BISWAS(RAHA), Kamal Krishna MANDAL, Niladri CHAKRABORTY

Journal Article

Enhancement of the polynomial functions response surface model for real-time analyzing ozone sensitivity

Jiangbo Jin, Yun Zhu, Jicheng Jang, Shuxiao Wang, Jia Xing, Pen-Chi Chiang, Shaojia Fan, Shicheng Long

Journal Article

Automatic protocol reverse engineering for industrial control systems with dynamic taint analysis

Rongkuan MA, Hao ZHENG, Jingyi WANG, Mufeng WANG, Qiang WEI, Qiang WEI,rongkuan233@gmail.com,zjuzhenghao@gmail.com,wangjyee@gmail.com,csewmf@zju.edu.cn,weiqiang66@126.com,wangqingxian2015@163.com

Journal Article

Analyzing the Complexity of Strategy Innovation

Miao Dongsheng

Journal Article

Analyzing construction safety through time series methods

Houchen CAO, Yang Miang GOH

Journal Article

Analyzing sustainability of construction equipment in the state of California

Hakob AVETISYAN, Miroslaw SKIBNIEWSKI, Mohammad MOZAFFARPOUR

Journal Article

Efficacy and prognostic factors of imatinib plus CALLG2008 protocol in adult patients with newly diagnosed

Yinjun Lou, Yafang Ma, Chenyin Li, Sansan Suo, Hongyan Tong, Wenbin Qian, Wenyuan Mai, Haitao Meng, Wenjuan Yu, Liping Mao, Juyin Wei, Weilei Xu, Jie Jin

Journal Article

Performance analysis of the stop-and-wait automatic repeat request protocol under Markovian interruptions

Dashdondov KHONGORZUL, Yong-Ki KIM, Mi-Hye KIM

Journal Article

Automatic discovery of stateful variables in network protocol software based on replay analysis

Jianxin HUANG, Bo YU, Runhao LIU, Jinshu SU

Journal Article

Analyzing Design Mistakes in the “Bean Curd Dregs” Engineering Design

Zhang Zhaoshen

Journal Article