WorldWideScience

Sample records for chinese container terminals

  1. OPTIMIZING TIME WINDOWS FOR MANAGING ARRIVALS OF EXPORT CONTAINERS AT CHINESE CONTAINER TERMINALS

    DEFF Research Database (Denmark)

    Chen, Gang; Yang, Zhongzhen

    2009-01-01

      Managing the truck transport in a port area is important for Chinese container ports as heavy traffic congestion not only limits the terminal capacity but also generates serious air pollution. This paper explores an effective way to manage the truck traffic of export containers based on a time ...

  2. Optimizing Time Windows For Managing Export Container Arrivals At Chinese Container Terminals

    DEFF Research Database (Denmark)

    Chen, Gang; Yang, Zhongzhen

    2010-01-01

    Management of truck transport in a port area is important for Chinese container ports as heavy traffic congestion not only limits the terminal capacity but also generates serious air pollution. This paper explores an effective way to manage the truck traffic of export containers based on a time...... traffic congestion in port areas....

  3. Optimization of Container Terminal Operations

    OpenAIRE

    Vacca, Ilaria; Bierlaire, Michel; Salani, Matteo

    2007-01-01

    Over the last years, international sea-freight container transportation has grown dramatically and container terminals play nowadays a key-role in the global shipping network. The increased competitiveness among terminals requires more and more efficiency in container operations, both along the quayside and within the yard, in order to minimize ships turnaround time. Operations research methods and techniques are therefore worth being used in optimizing terminal operations. In this work, we f...

  4. Container terminal services and quality

    OpenAIRE

    Wiegmans, B.W.; Rietveld, P.; P. Nijkamp

    2001-01-01

    In this paper the relation between container terminal services and quality is explored. Quality elements that are important to terminal customers are reliability, flexibility, availability, time, costs, control, and after sales support. Overall, it is important for the terminal operator to provide services that deliver excellent quality and fit into the value chain of its customers. From past and current research it follows that especially reliability and costs (related to quality) are import...

  5. Fuzzy containers allocation problem in maritime terminal

    OpenAIRE

    Seyed-Mohammad Seyed-Hosseini; K. Khalili Damghani

    2009-01-01

    Containers allocation in terminals has attracted lots of research works due to practical & theoretical importance in transportation literature. In this paper, we developed a fuzzy mathematical programming model for solving problem of allocating the containers in terminal area. The objective is minimizing the total distance traversed by the containers from the ship to the terminal area they are assigned. Fuzzy set concepts are used to treat imprecision regarding the distances between ber...

  6. Yard traffic and congestion in container terminals

    OpenAIRE

    Vandaele, Arnaud; Bierlaire, Michel; Salani, Matteo; Vacca, Ilaria

    2009-01-01

    In container terminals, the yard is the zone where containers are stored: it serves as a buffer for loading, unloading and transshipping containers. Yard is usually the bottleneck of the terminal, as traffic, congestion and capacity issues mainly originate from there. A berth&yard allocation plan assigns ships to berths and containers to yard blocks: a typical objective is to minimize the total distance traveled by the carriers to transfer containers from the quayside to the yard. Although c...

  7. Storage Space Allocation of Inbound Container in Railway Container Terminal

    Directory of Open Access Journals (Sweden)

    Li Wang

    2014-01-01

    Full Text Available Efficient storage strategy of railway container terminals is important in balancing resource utilization, reducing waiting time, and improving handling efficiency. In this paper, we consider the formulation and solution algorithm for storage space allocation problem of inbound containers in railway container terminal. The problem is formulated as two-stage optimization models, whose objectives are balancing the workload of inbound containers and reducing the overlapping amounts. An algorithm implement process based on rolling horizon approach is designed to solve the proposed models. Computational experiments on an actual railway container terminal show that the proposed approach is effective to solve space allocation problem of inbound container and is significant for the operation and organization of railway container terminals.

  8. Modeling and Design of Container Terminal Operations

    NARCIS (Netherlands)

    D. Roy (Debjit); M.B.M. de Koster (René)

    2014-01-01

    textabstractDesign of container terminal operations is complex because multiple factors affect the operational perfor- mance. These factors include: topological constraints, a large number of design parameters and settings, and stochastic interactions that interplay among the quayside, vehicle trans

  9. Modeling and Design of Container Terminal Operations

    OpenAIRE

    Roy, Debjit; Koster, René

    2014-01-01

    textabstractDesign of container terminal operations is complex because multiple factors affect the operational perfor- mance. These factors include: topological constraints, a large number of design parameters and settings, and stochastic interactions that interplay among the quayside, vehicle transport, and stackside processes. In this research, we propose new integrated queuing network models for rapid design evaluation of container terminals with Automated Lift Vehicles (ALVs) and Automate...

  10. Operational Optimization in Port Container Terminals

    DEFF Research Database (Denmark)

    As a result of the significant increase in worldwide containerized transportation the development of efficient handling systems in marine terminals has become very important for port competitiveness. In order to optimize the productivity the total handling time for containers in the terminal must...... be minimized. An overview of the different operational problems in port container terminals is presented and an aggregated model and solution approach is shown. Next, there will be focused on the yard storage problem and a mathematical formulation and solution proposals will be presented....

  11. Fuzzy containers allocation problem in maritime terminal

    Directory of Open Access Journals (Sweden)

    Seyed-Mohammad Seyed-Hosseini

    2009-09-01

    Full Text Available Normal.dotm 0 0 1 140 799 UPC 6 1 981 12.0 0 false 18 pt 18 pt 0 0 false false false /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman"; mso-ascii-font-family:Cambria; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:??; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Cambria; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} Containers allocation in terminals has attracted lots of research works due to practical & theoretical importance in transportation literature. In this paper, we developed a fuzzy mathematical programming model for solving problem of allocating the containers in terminal area. The objective is minimizing the total distance traversed by the containers from the ship to the terminal area they are assigned. Fuzzy set concepts are used to treat imprecision regarding the distances between berth and terminals area, number of containers in an arrived ship and estimation of available area in each terminal at a port. We proposed two types of models for optimistic and pessimistic situations. The proposed models have been coded in LINGO8.0 solver and a numerical example has been solved for illustration purpose. The full analysis of the proposed models can cause an optimum allocation of containers of several ships to different terminals of berths in fuzzy environment.

  12. Optimizing yard operations in port container terminals

    DEFF Research Database (Denmark)

    Kallehauge, Louise Sibbesen

    2005-01-01

    This paper deals with the problem of positioning containers in a yard block of a port container terminal. The objective of the container positioning problem (CPP) is to minimise the total handling time in the block, i.e. the time required for storage and reshuffling of containers. One of the...... constraint types, concerning the last-in first-out (LIFO) principle, implies major modelling challenges. A mixed-integer linear programming model for the general CPP is formulated, implemented in the modelling tool Mosel, and validated by the solution of a test case using the Xpress-MP solver....

  13. Optimization at Container Terminals: Status, Trends and Perspectives

    OpenAIRE

    Vacca, Ilaria; Bierlaire, Michel; Salani, Matteo

    2007-01-01

    International sea-freight container transportation has grown dramatically over the last years and container terminals represent nowadays a key actor in the global shipping network. Terminal managers have to face with an increasing competitiveness among terminals, which require more and more efficiency in container operations both along the quayside and within the yard: the objective is usually to minimize ships turnaround time, one of the main indicators of the terminal performance for the sh...

  14. Optimization at Container Terminals: Status, Trends and Perspectives (revised version)

    OpenAIRE

    Vacca, Ilaria; Bierlaire, Michel; Salani, Matteo

    2008-01-01

    International sea-freight container transportation has grown dramatically over the last years and container terminals represent nowadays a key actor in the global shipping network. Terminal managers have to face with an increasing competitiveness among terminals, which require more and more efficiency in container operations both along the quayside and within the yard: the objective is usually to minimize ships turnaround time, one of the main indicators of the terminal performance for the sh...

  15. Optimization in container terminals: hierarchical vs integrated solution approaches

    OpenAIRE

    Vacca, Ilaria; Salani, Matteo; Bierlaire, Michel

    2010-01-01

    Over the last years, international sea freight container transportation has grown dramatically and container terminals play nowadays a key role within the global shipping network. Terminals operations have received increasing interest in the scientific literature and operations research techniques are more and more used to improve efficiency and productivity. In this work we provide an overview of container terminals operations and associated decision problems. We review state-of-the-art opti...

  16. Optimization of operations in container terminals: hierarchical vs integrated approaches

    OpenAIRE

    Vacca, Ilaria; Salani, Matteo; Bierlaire, Michel

    2010-01-01

    Over the last years, international sea freight container transportation has grown dramatically and container terminals play nowadays a key role within the global shipping network. Terminal's operations have received increasing interest in the scientific literature and operations research techniques are more and more used to improve efficiency and productivity. In this work we provide an overview of container terminal's operations and associated decision problems. We review state-of-the-art o...

  17. Women's sexuality after termination of pregnancy in Hong Kong Chinese

    OpenAIRE

    Lee, AM; Lee, KY; Wong, GCY; Ng, ML

    2007-01-01

    Objective: Our aim is to determine sexuality after termination of pregnancy (TOP) in Hong Kong Chinese. Design: This was a prospective study using self-administered questionnaires given before and eight weeks after abortion. Subjects: Women over age 18 years old requesting TOP were invited to participate in the study during the period 6 December 2005 to 28 March 2006. Main outcome measures: Sexual function, couple relationship and psychological well-being like depression and post-traumatic st...

  18. Using Simulation in Evaluating Berth Allocation at a Container Terminal

    OpenAIRE

    Henesey, Lawrence; Davidsson, Paul; Persson, Jan A.

    2004-01-01

    The operations and decision making at a container terminal have been simulated. A Berth Allocation Management System – (BAMS) has been built which consists of two parts: a container terminal simulator modelling the operations and a management simulator modelling the various actors involved in the allocation of container ships to berths. Together these two parts generate berth schedules for arriving container ships. Two berth assignment policies are evaluated in different scenarios, with vario...

  19. Models and Methods for Operations in Port Container Terminals

    OpenAIRE

    Gudelj, Anita; Krčum, Maja; Twrdy, Elen

    2010-01-01

    The management of a container terminal is a complex process that involves many decisions. Among the problems to be solved, there are the spatial allocation of containers on the terminal yard, allocation of ships to berths and cranes, scheduling priorities and operations in order to maximize performances based on some economic indicators. Since the container port facilities are very expensive, it is desirable to optimize their performance, making better management decisions. This paper wants t...

  20. Productivity simulation model for optimization of maritime container terminals

    Directory of Open Access Journals (Sweden)

    Elen TWRDY

    2009-01-01

    Full Text Available This article describes a proposed productivity simulation model enabling container terminal operators to find optimization possibilities. A research of more than forty terminals has been done, in order to provide a helping tool for maritime container terminals. By applying an adequate simulation model, it is possible to measure and increase the productivity in all subsystem of the maritime container terminal. Management of a maritime container terminal includes a vast number of different financial and operational decisions. Financial decisions are often in a direct connection with investments in infrastructure and handling equipment. Such investments are very expensive. Therefore, they must give back the invested money as soon as possible. On the other hand, some terminals are limited by the physical extension and are forced to increase annual throughput only with sophisticated equipment on the berth side and on the yard as well. Considering all these important facts in container and shipping industry, the proposed simulation model gives a helping tool for checking the productivity and its time variation and monitoring competitiveness of a certain maritime terminal with terminals from the same group.

  1. The Event Management Problem in a Container Terminal

    Directory of Open Access Journals (Sweden)

    Lorena Bearzotti

    2013-01-01

    Full Text Available The container terminal is a convergence point in the cargo flow, being a focal point for multiple supply chains. Theoperations performed in a container terminal involve one of the most complex environments within the transportindustry. A container terminal plays a critical role in international shipping and is under pressure to cope withincreasing container traffic.This paper presents a multiagent model to solve the event management problem; this problem has a number offeatures which makes the agent a suitable technology to consider applying. The model presented is the basis fordeveloping a tool for the event management process in order to contribute to the reduction of logistics cost and toenhance the competitiveness of the container terminal.

  2. Evaluating performance of container terminal operation using simulation

    Science.gov (United States)

    Nawawi, Mohd Kamal Mohd; Jamil, Fadhilah Che; Hamzah, Firdaus Mohamad

    2015-05-01

    A container terminal is a facility where containers are transshipped from one mode of transport to another. Congestion problem leads to the decreasing of the customer's level of satisfaction. This study presents the application of simulation technique with the main objective of this study is to develop the current model and evaluate the performance of the container terminal. The suitable performance measure used in this study to evaluate the container terminal model are the average waiting time in queue, average of process time at berth, number of vessels enter the berth and resource utilization. Simulation technique was found to be a suitable technique to conduct in this study. The results from the simulation model had proved to solve the problem occurred in the container terminal.

  3. An approach for designing robotized marine container terminals

    OpenAIRE

    Saanen, Y.A.

    2004-01-01

    International transportation is rapidly growing. Even during the recent recession, trade growth percentages world-wide exceeded 5-10%. As a consequence, container handling capacity is rapidly growing as well. Larger vessels, bigger container terminals: it appears to be an on-going process of which the limits have not yet been reached. At the same time, there is an increasing emphasis on cost and environmental control, which forces terminal operators to search for innovative solutions. Solutio...

  4. Strategies for improving import yard performance at container marine terminals

    OpenAIRE

    Martín Alcalde, Enrique

    2014-01-01

    The process of containerization and its continuous development involves changes and technological innovations in containerships and maritime container terminals. In the current era of "gigantism", despite existing fleet overcapacity, shipping companies are booking larger and fuel-efficient vessels to benefit from economies of scale and to reduce operating costs. Consequently, port terminals have to cope with unprecedented container volumes and increasing demands, as a result, handling operati...

  5. Container Terminal Operations Modeling through Multi agent based Simulation

    OpenAIRE

    Ayub, Yasir; Faruki, Usman

    2009-01-01

    This thesis aims to propose a multi-agent based hierarchical model for the operations of container terminals. We have divided our model into four key agents that are involved in each sub processes. The proposed agent allocation policies are recommended for different situations that may occur at a container terminal. A software prototype is developed which implements the hierarchical model. This web based application is used in order to simulate the various processes involved in the following ...

  6. An approach for designing robotized marine container terminals

    NARCIS (Netherlands)

    Saanen, Y.A.

    2004-01-01

    International transportation is rapidly growing. Even during the recent recession, trade growth percentages world-wide exceeded 5-10%. As a consequence, container handling capacity is rapidly growing as well. Larger vessels, bigger container terminals: it appears to be an on-going process of which t

  7. The Tactical Berth Allocation Problem: integrated optimization in container terminals

    OpenAIRE

    Vacca, Ilaria; Salani, Matteo; Bierlaire, Michel

    2010-01-01

    In the context of container terminal operations, the simultaneous optimization of decision problems that are usually solved hierarchically by terminal's planners represents nowadays a promising research trend. In this talk we introduce the Tactical Berth Allocation Problem (TBAP), that deals with the integration of the berth allocation problem (BAP) and the quay crane assignment problem (QCAP). The objective is to schedule incoming ships over a time horizon, assigning them a berthing position...

  8. Strategies for dispatching AGV's at automated seaport container terminals

    DEFF Research Database (Denmark)

    Grunow, Martin; Günther, H.O.; Lehmann, M.

    -sized (40 ft) container at a time, while in single-mode only one container is loaded onto the AGV irrespective of the size of the container. In our investigation, a typical on-line dispatching strategy adopted from flexible manufacturing systems is compared with a more sophisticated, pattern-based off......Control of logistics operations at container terminals is an extremely complex task, especially if automated guided vehicles (AGVs) are employed. In AGV dispatching, the stochastic nature of the handling systems must be taken into account. For instance, handling times of quay and stacking cranes as...... well as release times of transportation orders are not exactly known in advance. We present a simulation study of AGV dispatching strategies in a seaport container terminal, where AGVs can be used in single or dual-carrier mode. The latter allows transporting two small-sized (20 ft) or one large...

  9. Strategies for dispatching AGVs at automated seaport container terminals

    DEFF Research Database (Denmark)

    Grunow, Martin; Günther, H.O.; Lehmann, M.

    2006-01-01

    Control of logistics operations at container terminals is an extremely complex task, especially if automated guided vehicles (AGVs) are employed. In AGV dispatching, the stochastic nature of the handling systems must be taken into account. For instance, handling times of quay and stacking cranes as...

  10. Analysis and modeling of container terminal handling activities

    OpenAIRE

    Armando CARTENÌ; Luca, Stefano de

    2010-01-01

    Although the technical literature contains numerous efforts to simulate container terminal performance, little attention has been paid to setting up, calibrating and validating models for handling equipment activities. This paper presents results from the estimation of activity duration concerning three different types of handling equipment: mobile harbor cranes, gantry cranes and reach stackers. Two estimation approaches (sample means vs. random variables) were investigated with respect to d...

  11. Artificial Intelligence Techniques for the Berth Allocation and Container Stacking Problems in Container Terminals

    Science.gov (United States)

    Salido, Miguel A.; Rodriguez-Molins, Mario; Barber, Federico

    The Container Stacking Problem and the Berth Allocation Problem are two important problems in maritime container terminal's management which are clearly related. Terminal operators normally demand all containers to be loaded into an incoming vessel should be ready and easily accessible in the terminal before vessel's arrival. Similarly, customers (i.e., vessel owners) expect prompt berthing of their vessels upon arrival. In this paper, we present an artificial intelligence based-integrated system to relate these problems. Firstly, we develop a metaheuristic algorithm for berth allocation which generates an optimized order of vessel to be served according to existing berth constraints. Secondly, we develop a domain-oriented heuristic planner for calculating the number of reshuffles needed to allocate containers in the appropriate place for a given berth ordering of vessels. By combining these optimized solutions, terminal operators can be assisted to decide the most appropriated solution in each particular case.

  12. Container terminals in Europe : their position in marketing channel flows

    OpenAIRE

    Wiegmans, B.W.; Nijkamp, P.; Rietveld, P.

    2001-01-01

    This paper aims to address the linkage between logistics (in particular, the management of marketing channel flows) and transport markets, while also the interaction between these two markets and inter-modal container terminals is analysed. The marketing channel theory is used to describe all relevant actors and flows that run through marketing channels, starting with customer needs and ending with customer satisfaction. Porter’s theory of competitive advantages is used to review competitive ...

  13. Verbetering van de productiviteit van een container terminal door efficiënte opslag van containers

    OpenAIRE

    Verjans, Philippe

    2012-01-01

    Deze masterproef had als doel om manieren te onderzoeken om de productiviteit van een container terminal te verbeteren door een efficiëntere opslag van containers. In dit onderzoek is eerst gezocht naar de bestaande modellen in verband met de opslag van containers om vervolgens twee modellen na te bouwen. In de literatuur zijn vier verschillende categorieën van modellen terug te vinden die trachten de opslag van containers te optimaliseren. Het eerste model bestaat uit een LP probleem waar...

  14.  Reducing Marine Container Terminal Gate Congestion with Vessel-Dependent Time Windows For Truck Entries

    DEFF Research Database (Denmark)

    Chen, Gang; Yang, Zhongzhen; Jiang, Liping

    In recent years, marine container terminal gate congestion has become a serious issue, because it not only limits the efficiency of the logistics system but also generates serious air pollution. The direct reason has been recognized to be the unmanaged container truck arrivals. One of the possible...... solutions is that the terminal operator provides vessel-dependent time windows for the truck entries, which has already been used in many Chinese seaports. Previously, the authors proposed the idea of time window optimization and analyzed its economic feasibility in the context of the export direction gate...

  15. Migrating Birds Optimization for the Seaside Problems at Maritime Container Terminals

    OpenAIRE

    Eduardo Lalla-Ruiz; Christopher Expósito-Izquierdo; Jesica de Armas; Belén Melián-Batista; J. Marcos Moreno-Vega

    2015-01-01

    Sea freight transportation involves moving huge amounts of freights among maritime locations widely spaced by means of container vessels. The time required to serve container vessels is the most relevant indicator when assessing the competitiveness of a maritime container terminal. In this paper, two main logistic problems stemming from the transshipment of containers in the seaside of a maritime container terminal are addressed, namely, the Berth Allocation Problem aimed at allocating and sc...

  16. Analysis of factors underlying foreign entry strategies of terminal operators in container ports

    OpenAIRE

    PAROLA, F; Notteboom, T.; Satta, G; Rodrigue, J. P

    2013-01-01

    Port reforms around the world have opened regional container port terminal markets. The emergence of a wide array of global terminal operators has led to a differentiation in entry strategies driven by their respective objectives and by factors exogenous to the firm.This paper looks at antecedent factors that play a role in a company's entry strategy in a public-private partnership (PPP) setting by performing binomial logistic regression on a large sample of container terminal deals over the ...

  17. Sea Container Terminals : New Technologies, OR models, and Emerging Research Areas

    NARCIS (Netherlands)

    A.H. Gharehgozli (Amir); D. Roy (Debjit); M.B.M. de Koster (René)

    2014-01-01

    textabstractDue to a rapid growth in world trade and a huge increase in containerized goods, sea container terminals play a vital role in globe-spanning supply chains. Container terminals should be able to handle large ships, with large call sizes within the shortest time possible, and at competitiv

  18. Simulation-based evaluation of berth allocation policies of container terminals

    OpenAIRE

    Chervyakov, Anatoly

    2003-01-01

    The aim of this investigation is to test and verify a hypothesis concerning policies for berth allocation to ships in a container terminal. The chosen domain is a rich research area where simulation could be used. Because of the high amount of variables involved and demand for optimal usage of available resources management of a container terminal is a great challenge.

  19. A model for optimization of yard operations in port container terminals

    DEFF Research Database (Denmark)

    Tranberg, Louise K Sibbesen

    This report deals with the problem of positioning containers in a yard block of a port container terminal. The objective of the Container Positioning Problem (CPP) is to minimize the total cost of handling containers in the terminal yard. This is done by reducing the number of reshuffles in each...... storage block since these are very costly operations. To solve this problem, a mixed-integer linear programming model for the general CPP is formulated and discussed....

  20. Analysis of berth allocation and inspection operations in a container terminal

    OpenAIRE

    Yongpei Guan; Kang-hung Yang

    2010-01-01

    Nowadays, approximately 90 per cent of the world's cargoes are moved by vessels, and the majority of general cargoes are transported in containers. Accordingly, a container terminal becomes one of the important nodes in the global supply chain network and it is important to make container terminals operate efficiently. Meanwhile, after the terrorist attack on September 11, 2001, the US Government has proposed and implemented several approaches to improve security systems, including container ...

  1. Quantitative decision support for the layout design of container terminals

    OpenAIRE

    Wiese, Jörg

    2011-01-01

    Die vorliegende Arbeit beschäftigt sich mit der Layoutplanung von Containerterminals. Das Entwerfen eines Layouts ist ein wesentlicher Schritt in der Bauphase eines Containerterminals, da das Layout einen direkten Einfluss auf dessen Performance hat. Daher erlaubt das Verbessern eines Containerterminal-Layouts den Betreibern eines Terminals die Performance zu steigern sowie Kosten zu sparen. Beides sind entscheidende Faktoren für die Wettbewerbsfähigkeit eines Containerterminals. Das Hauptfor...

  2. A study on RFID adoption for vehicle tracking in container terminal

    Directory of Open Access Journals (Sweden)

    S.L. Ting

    2012-06-01

    Full Text Available Purpose: Numerous studies discuss that Radio Frequency Identification (RFID technology can provide better container handling efficiency; however, relative lack of research concerns the tracking and monitoring the movement of vehicle in the container terminal environment. Thus, this study aims at discussing the feasibility of applying RFID for vehicle tracking purpose in a container terminal. Design/methodology/approach: This study makes use of a series of experiments in a container terminal to discuss the factors that affect the use of RFID in the terminal. The possibility and accuracy of using RFID in such challenging environment is also investigated. These propositions are investigated by a case study. Findings: The experimental results indicate that the RFID communication is good at the containers area which occupies nearly all the area in the container terminal. However, in other area such as sea side and free area, the performance is not good and 100% readability only achieved in 5m and 10m in free area and sea side respectively. Originality/value: The container terminal environment, which consists of different transport vehicles for onward transportation, will affect the performance of RFID readability. Poor setup of the RFID reader and tag will lower the feasibility of RFID adoption as well as increase the cost. In order to address the challenges of implementing RFID in the container terminal environment, this paper provides a series of real site testing experiments to study the RFID performance in the container terminal environment. This represents an original contribution of value to future research and practice in the RFID adoptions in container terminal environment.

  3. Technical Efficiency Analysis of Container Terminals in the Middle Eastern Region

    Directory of Open Access Journals (Sweden)

    Ebrahim Sharaf Almawsheki

    2015-12-01

    Full Text Available Despite an increasing number of studies on the efficiency of container terminals, their focus has mostly been on advanced and emerging markets. There are limited studies on container terminals in developing countries such as those of the Middle Eastern region, which are located in a critical geographic position in the international maritime route between the East and the West. Information on their potential for development relative to other terminals worldwide is thus not readily available. This study aims to evaluate the technical efficiency of 19 container terminals in the Middle Eastern region. The DEA approach is used to measure technical efficiency, and slack variable analysis identifies potential areas of improvement for inefficient terminals. The results show that the Jebel Ali, Salalah and Beirut container terminals are the most efficient terminals in the region, and that the least efficient is the terminal in Aden. The results provide valuable information for terminal managers, helping to develop resource utilisation for steady development in operational efficiency.

  4. Study on Modeling of Container Terminal Logistics System Using Agent-Based Computing and Knowledge Discovery

    OpenAIRE

    Li Bin; Li Wen-Feng; Zhang Yu

    2009-01-01

    Container terminal is the transfer hinge of land-sea intermodal transportation. Container terminal logistics system (CTLS) is the central handling platform of container logistics in logistics network as the computer system is the core processing node to information flow in internet. Quay side is its “central processing unit (CPU)” of handling platform and storage yard is its “main memory.” CTLS is a highly complex system which includes parallel, negotiation, and competition relations etc. in ...

  5. The experience of Chinese immigrant women in caring for a terminally ill family member in Australia.

    Science.gov (United States)

    Heidenreich, Mary T; Koo, Fung Kuen; White, Kate

    2014-01-01

    The Chinese community, a heterogeneous, highly visible non-English speaking ethnic group in Australia, remains mostly hidden and underrepresented in palliative care service delivery along with participation in health research despite being the fastest growing such group in the country. There is a lack of Australian research information concerning the impact of migration on the caregiving experience of women carers within the Chinese cultural framework and the Australian palliative care context. This paper aims to explore the influence of Chinese cultural norms and immigration on the experience of immigrant women of Chinese ancestry caring for a terminally ill family member at home in Sydney. This study also seeks to identify factors that may present access barriers to palliative care support services. A qualitative approach was used in this study. Data were collected from semi-structured interviews with five home-based Chinese women carers and were analysed using thematic analysis. Findings identified that the participants found being a carer is a lonely and isolating experience. Sources of isolation and loneliness included social isolation experienced as a solitary carer without meaningful family and social relationships; loss of familiar cultural understandings and family values; and emotional isolators expressed in response to the physical and emotional role commitment and other constraints. The study results suggest the need for palliative care educational programmes designed to help nurses to understand the impact of cultural background within the palliative care context. Results also indicate that health care professionals should provide culturally appropriate and competent palliative care services, sensitive to the diverse socio-cultural influences and individual needs of Chinese migrants. PMID:25632724

  6. 78 FR 46368 - Certain Dimmable Compact Fluorescent Lamps and Products Containing Same; Termination of an...

    Science.gov (United States)

    2013-07-31

    ... Lake Forest, Illinois (collectively, ``Neptun''). 77 FR 11587 (Feb. 27, 2012). The complaint alleged... From the Federal Register Online via the Government Publishing Office INTERNATIONAL TRADE COMMISSION Certain Dimmable Compact Fluorescent Lamps and Products Containing Same; Termination of...

  7. Investments in Container Terminals: Public Private Partnerships in Europe

    OpenAIRE

    Bart W Wiegmans; Barry Ubbels; Piet Rietveld; Peter Nijkamp

    2002-01-01

    The desire to create a more competitive, market based transport system has led to the involvement of the private sector in infrastructure investments. However, there are still distinct aspects that often make investment in transport infrastructure unattractive to private parties. This paper elucidates the characteristics of investments in infrastructure in general, with the aim to clarify the hesitation of private investors. One specific category of infrastructure investments, viz. container ...

  8. Storage yard operations in container terminals : Literature overview, trends, and research directions

    NARCIS (Netherlands)

    Carlo, Hector J.; Vis, Iris F. A.; Roodbergen, Kees Jan

    2014-01-01

    Inbound and outbound containers are temporarily stored in the storage yard at container terminals. A combination of container demand increase and storage yard capacity scarcity create complex operational challenges for storage yard managers. This paper presents an in-depth overview of storage yard o

  9. A Knowledge-based System for Berth Allocation in a Container Terminal

    OpenAIRE

    Junliang He; Youfang Huang; Daofang Chang; Weimin Zhang

    2013-01-01

    Both of berth allocation and quay crane assignment are one of the most complex parts in container terminal operations, which significantly affect the operational efficiency, energy consumption and operational cost of the entire container terminal. Therefore, it is necessary to develop an efficient strategy for integrated berth allocation and quay crane assignment (BACP) from the perspective of knowledge, which aims at energy-saving and improving operational efficiency. In this paper, knowledg...

  10. Container Terminal Management: Integrated Models and Large-Scale Optimization Algorithms

    OpenAIRE

    Vacca, Ilaria

    2011-01-01

    This thesis deals with models and methods for large scale optimization problems; in particular, we focus on decision problems arising in the context of seaport container terminals for the efficient management of terminal operations. Large-scale optimization problems are both difficult to handle and important in many concrete contexts. They usually originate from real world applications, such as telecommunication, transportation and logistics, and thei...

  11. Managing truck arrivals with time windows to alleviate gate congestion at container terminals

    DEFF Research Database (Denmark)

    Chen, G.; Govindan, Kannan; Yang, Z.

    2013-01-01

    Long truck queues at gates often limit the efficiency of a container terminal and generate serious air pollution. To reduce the gate congestion, this paper proposes a method called'vessel dependent time windows (VDTWs)' to control truck arrivals, which involves partitioning truck entries into...... system. A conventional Genetic Algorithm (GA), a multi-society GA, and a hybrid algorithm using GA and Simulated Annealing are used to solve the optimization problem. A case study based on a real container terminal in China is performed, which shows the VDTWs method can flatten the truck arrivals and...

  12. Multi-agent-based Fuzzy Dispatching for Trucks at Container Terminal

    Directory of Open Access Journals (Sweden)

    Meng Yu

    2010-12-01

    Full Text Available At container terminals, containers are transported from the marshalling yard to the quay and vice versa by Container Trucks (CTs. This study discusses how to dispatch CTs by utilizing information about pickup and delivery locations and time in future delivery tasks based on dynamic dispatching strategy in which multiple tasks are matched with multiple CTs. n this paper, Multi-agent system (MAS is used as the basis for an intelligent dispatch system. To aim at that the characteristic of management of container terminal is how to optimize resource of terminal, the trends of decision-making way for management of container terminal, research and application of Multi-Agent system is summarized. Relationship between transport tasks and service of CTS has been taken as a contract net using the fuzzy set theory and method. Considering the load of communication and consultation efficiency in system, the bidirectional negotiation mechanism is adopted. The dispatching model based on Contract Network Protocol (CNP using bidirectional negotiation is provided for assigning optimal delivery tasks to CTs and fuzzy reasoning process of dispatching decisions is suggested. The method has both virtues of precision of static planning and flexibility of CNP and has been confirmed by cases.

  13. Effective algorithms for integrated scheduling of handling equipment at automated container terminals

    NARCIS (Netherlands)

    P.J.M. Meersmans; A.P.M. Wagelmans (Albert)

    2001-01-01

    textabstractIn this paper we consider the problem of integrated scheduling of various types of handling equipment at an automated container terminal, where the objective is to minimize the makespan of the schedule. We present a Branch & Bound algorithm that uses various combinatorial lower bounds. C

  14. 78 FR 36574 - Certain Dimmable Compact Fluorescent Lamps and Products Containing Same; Termination as to Three...

    Science.gov (United States)

    2013-06-18

    ... (collectively, ``Neptun''). 77 FR 11587 (Feb. 27, 2012). The complaint alleged violations of section 337 of the... disapprove the Commission's action. See Presidential Memorandum of July 21, 2005, 70 FR 43251 (July 26, 2005... COMMISSION Certain Dimmable Compact Fluorescent Lamps and Products Containing Same; Termination as to...

  15. 77 FR 74513 - Certain CMOS Image Sensors and Products Containing Same; Investigations: Terminations...

    Science.gov (United States)

    2012-12-14

    ... (``CalTech''). 77 FR 33488 (June 6, 2012). The complaint alleged violations of section 337 of the Tariff... COMMISSION Certain CMOS Image Sensors and Products Containing Same; Investigations: Terminations... importation, and the sale within the United States after importation of certain CMOS image sensors...

  16. Transport operations in container terminals : Literature overview, trends, research directions and classification scheme

    NARCIS (Netherlands)

    Carlo, Hector J.; Vis, Iris F. A.; Roodbergen, Kees Jan

    2014-01-01

    Internal transport operations connect the seaside, yard side, and landside processes at container terminals. This paper presents an in-depth overview of transport operations and the material handling equipment used, highlights current industry trends and developments, and proposes a new classificati

  17. Operations Research for the management of a transhipment container terminal: The Gioia Tauro case

    OpenAIRE

    M Flavia Monaco; Luigi Moccia; Marcello Sammarra

    2009-01-01

    In this work we describe some decisional problems arising in the management of maritime container ports, together with optimisation models and algorithms suitably designed for their solution. We refer to the Gioia Tauro container terminal which recently has reached a high stage of growth, becoming one of the most important transhipment ports in the Mediterranean Sea. In particular, we focus on quay-side problems (berth allocation and quay crane scheduling), yard-side problems (tactical and op...

  18. Rail Mounted Gantry Crane Scheduling Optimization in Railway Container Terminal Based on Hybrid Handling Mode

    OpenAIRE

    2014-01-01

    Rail mounted gantry crane (RMGC) scheduling is important in reducing makespan of handling operation and improving container handling efficiency. In this paper, we present an RMGC scheduling optimization model, whose objective is to determine an optimization handling sequence in order to minimize RMGC idle load time in handling tasks. An ant colony optimization is proposed to obtain near optimal solutions. Computational experiments on a specific railway container terminal are conducted to illu...

  19. Dynamic Role-assignment of Transfer Cranes in a Container Terminal

    Science.gov (United States)

    Hino, Hisato; Hoshino, Satoshi; Fujisawa, Tomoharu; Maruyama, Shigehisa; Ota, Jun

    A container terminal consists of many agents. They include gantry cranes, transfer cranes (TCs), internal trucks, and external trucks. Many containers are moved from the coastal terminals of Japan to inland sites and vice versa. The workload distribution among storage blocks (container stacking areas) changes over time in a container terminal. Therefore, TCs, which are mobile cranes for container handling in storage blocks, have to move appropriately among blocks according to the distribution, and the efficiency of yard operations depends heavily on the productivity of TCs. In the proposed method, we use a look-ahead methodology to determine the dynamic deployment of TCs, in which the workload distribution is estimated with simulated operations of TCs and adequate movement of TCs is obtained with searching methodology in real time. The simulation results from 10 hours of operation with 600 containers show that the proposed method can improve the efficiency of yard operations (average waiting time of trucks) by 65% in comparison to cases without movement of TCs and by 42% in comparison to the simple rule-based method. These results demonstrate the effectiveness of the proposed method.

  20. Modified Hungarian Algorithm for Real-Time ALV Dispatching Problem in Huge Container Terminals

    Directory of Open Access Journals (Sweden)

    Zhicheng Bian

    2014-01-01

    Full Text Available It is a fundamental decision making process in container terminals to allocate container transporting works among ALVs. Nowadays, container terminals tend to be larger in storage space and more efficient in handling. As a result, estimations of ALV travel times could be inaccurate, the scale of ALV work allocation could be quite large, and a fixed handling sequence could be hardly ensured beforehand. Hence, it is presented a real-time dispatching method, consisting of an allocation model for instantaneous ALV dispatching, and a set of events which trigger a new instantaneous dispatching. A modified Hungarian Algorithm is applied to solve the instantaneous dispatching model, and it is verified that the modified Algorithm outperforms the original one, even CPLEX, in solving these allocation problems

  1. A Knowledge-based System for Berth Allocation in a Container Terminal

    Directory of Open Access Journals (Sweden)

    Junliang He

    2013-05-01

    Full Text Available Both of berth allocation and quay crane assignment are one of the most complex parts in container terminal operations, which significantly affect the operational efficiency, energy consumption and operational cost of the entire container terminal. Therefore, it is necessary to develop an efficient strategy for integrated berth allocation and quay crane assignment (BACP from the perspective of knowledge, which aims at energy-saving and improving operational efficiency. In this paper, knowledge acquisition for BACP is initially conducted. And then, knowledge sorting process for BACP, including taxonomic tree generation and organization of acquired knowledge, is performed. After that, rules for BACP are extracted using the IF and THEN clause. Furthermore, a knowledge reasoning mechanism is designed. Finally, numerical experiments are used to illustrate the proposed knowledge-based system and verify the effectiveness and reliability.

  2. Migrating Birds Optimization for the Seaside Problems at Maritime Container Terminals

    Directory of Open Access Journals (Sweden)

    Eduardo Lalla-Ruiz

    2015-01-01

    Full Text Available Sea freight transportation involves moving huge amounts of freights among maritime locations widely spaced by means of container vessels. The time required to serve container vessels is the most relevant indicator when assessing the competitiveness of a maritime container terminal. In this paper, two main logistic problems stemming from the transshipment of containers in the seaside of a maritime container terminal are addressed, namely, the Berth Allocation Problem aimed at allocating and scheduling incoming vessels into berthing positions along the quay and the Quay Crane Scheduling Problem, whose objective is to schedule the loading and unloading tasks associated with a container vessel. For solving them, two Migrating Birds Optimization (MBO approaches are proposed. The MBO is a recently proposed nature-inspired algorithm based on the V-formation flight of migrating birds. In this algorithm, a set of solutions of the problem at hand, called birds, cooperate among themselves during the search process by sharing information within a V-line formation. The computational experiments performed over well-known problem instances reported in the literature show that the performance of our proposed MBO approaches is highly competitive and presents a better performance in terms of running time than the best approximate approach proposed in the literature.

  3. Two-stage column generation and applications in container terminal management

    OpenAIRE

    Vacca, Ilaria; Salani, Matteo; Bierlaire, Michel

    2008-01-01

    Seaport container terminals are source of many interesting large-scale optimization problems, which arise in the management of operations at several decision levels. In this paper we firstly illustrate a recently proposed framework, called two-stage column generation (Salani and Vacca, 2008), which is suitable for a particular class of large-scale problems, where the structure of the original formulation, namely the presence of a combinatorial number of decision variables, does not allow for ...

  4. Combining simulation and multi-objective optimisation for equipment quantity optimisation in container terminals

    OpenAIRE

    Lin, Zhougeng

    2013-01-01

    This thesis proposes a combination framework to integrate simulation and multi-objective optimisation (MOO) for container terminal equipment optimisation. It addresses how the strengths of simulation and multi-objective optimisation can be integrated to find high quality solutions for multiple objectives with low computational cost. Three structures for the combination framework are proposed respectively: pre-MOO structure, integrated MOO structure and post-MOO structure. The applications of ...

  5. Vertical integration within the logistic chain: does "regulation" play rational? The case for dedicated container terminals

    OpenAIRE

    Cariou, Pierre

    2001-01-01

    The liberalisation process of European port markets is similar to the one implemented in most of the networks industries (telecommunication, gas, water, airlines...). It takes place during a period of vertical integration within the logistical chain. The basic idea of this article is to present the main features of those processes and their major implications in one case of vertical integration: dedicated container terminals (DTs). A first section compares port systems and general network ...

  6. Deadlock handling for real-time control of AGVs at automated container terminals

    DEFF Research Database (Denmark)

    Lehmann, M.; Grunow, M.; Günther, H.O.

    In automated container terminals, situations occur where quay cranes, stacking cranes, and automated guided vehicles (AGVs), directly or indirectly request each other to start a specific process. Hence, all of the affected resources are blocked, possibly leading to the complete deadlock of...... individual cranes or AGVs. Particularly, AGVs are liable to deadlocks because they always need a secondary resource, either a quay crane or a stacking crane, to perform the pick-up and drop-off operations. Because usually no buffering of containers takes place at the interfaces between AGVs and cranes, the...

  7. Deadlock handling for real-time control of AGV's at automated container terminals

    DEFF Research Database (Denmark)

    Lehmann, M.; Grunow, Martin; Günther, H.O.

    In automated container terminals, situations occur where quay cranes, stacking cranes, and automated guided vehicles (AGVs), directly or indirectly request each other to start a specific process. Hence, all of the affected resources are blocked, possibly leading to the complete deadlock of...... individual cranes or AGVs. Particularly, AGVs are liable to deadlocks because they always need a secondary resource, either a quay crane or a stacking crane, to perform the pick-up and drop-off operations. Because usually no buffering of containers takes place at the interfaces between AGVs and cranes, the...

  8. Rail mounted gantry crane scheduling optimization in railway container terminal based on hybrid handling mode.

    Science.gov (United States)

    Wang, Li; Zhu, Xiaoning

    2014-01-01

    Rail mounted gantry crane (RMGC) scheduling is important in reducing makespan of handling operation and improving container handling efficiency. In this paper, we present an RMGC scheduling optimization model, whose objective is to determine an optimization handling sequence in order to minimize RMGC idle load time in handling tasks. An ant colony optimization is proposed to obtain near optimal solutions. Computational experiments on a specific railway container terminal are conducted to illustrate the proposed model and solution algorithm. The results show that the proposed method is effective in reducing the idle load time of RMGC. PMID:25538768

  9. Synthesis and Gene Silencing Properties of siRNAs Containing Terminal Amide Linkages

    Directory of Open Access Journals (Sweden)

    Maria Gaglione

    2014-01-01

    Full Text Available The active components of the RNAi are 21 nucleotides long dsRNAs containing a 2 nucleotide overhang at the 3′ end, carrying 5′-phosphate and 3′-hydroxyl groups (siRNAs. Structural analysis revealed that the siRNA is functionally bound at both ends to RISC. Terminal modifications are considered with interest as the introduction of chemical moieties interferes with the 3′ overhang recognition by the PAZ domain and the 5′-phosphate recognition by the MID and PIWI domains of RISC. Herein, we report the synthesis of modified siRNAs containing terminal amide linkages by introducing hydroxyethylglycine PNA (hegPNA moieties at 5′, and at 3′ positions and on both terminals. Results of gene silencing studies highlight that some of these modifications are compatible with the RNAi machinery and markedly increase the resistance to serum-derived nucleases even after 24 h of incubation. Molecular docking simulations were attained to give at atomistic level a clearer picture of the effect of the most performing modifications on the interactions with the human Argonaute 2 PAZ, MID, and PIWI domains. This study adds another piece to the puzzle of the heterogeneous chemical modifications that can be attained to enhance the silencing efficiency of siRNAs.

  10. A Simulation Based Approach to Optimize Berth Throughput Under Uncertainty at Marine Container Terminals

    Science.gov (United States)

    Golias, Mihalis M.

    2011-01-01

    Berth scheduling is a critical function at marine container terminals and determining the best berth schedule depends on several factors including the type and function of the port, size of the port, location, nearby competition, and type of contractual agreement between the terminal and the carriers. In this paper we formulate the berth scheduling problem as a bi-objective mixed-integer problem with the objective to maximize customer satisfaction and reliability of the berth schedule under the assumption that vessel handling times are stochastic parameters following a discrete and known probability distribution. A combination of an exact algorithm, a Genetic Algorithms based heuristic and a simulation post-Pareto analysis is proposed as the solution approach to the resulting problem. Based on a number of experiments it is concluded that the proposed berth scheduling policy outperforms the berth scheduling policy where reliability is not considered.

  11. Agent-Based Automatic Shore Operating Scheduling for a Container Terminal

    OpenAIRE

    Yuan Zhou; Nannan Yan

    2013-01-01

    This  paper  established  berth  allocation  and  quay crane  scheduling  models  of  shore  operating  for  a  container terminal. Furthermore, the structure of the berth - quay crane scheduling   agent   is   also   given.  Finally,   an   example   using genetic  algorithm  to  resolve  the  berth  allocation  model  and agent  technology  is  shown. The  experiment result shows that the  use  of  intelligent theory  and  technology  can  provide  an effective way for  container termina...

  12. Agent-Based Automatic Shore Operating Scheduling for a Container Terminal

    Directory of Open Access Journals (Sweden)

    Yuan Zhou

    2013-02-01

    Full Text Available This  paper  established  berth  allocation  and  quay crane  scheduling  models  of  shore  operating  for  a  container terminal. Furthermore, the structure of the berth - quay crane scheduling   agent   is   also   given.  Finally,   an   example   using genetic  algorithm  to  resolve  the  berth  allocation  model  and agent  technology  is  shown. The  experiment result shows that the  use  of  intelligent theory  and  technology  can  provide  an effective way for  container terminal operating scheduling.

  13. Investigating transportation system in container terminals and developing a yard crane scheduling model

    Directory of Open Access Journals (Sweden)

    Hassan Javanshir

    2012-01-01

    Full Text Available The world trade has tremendous growth in marine transportation. This paper studies yard crane scheduling problem between different blocks in container terminal. Its purpose is to minimize total travel time of cranes between blocks and total delayed workload in blocks at different periods. In this way the problem is formulated as a mixed integer programming (MIP model. The block pairs between which yard cranes will be transferred, during the various periods, is determined by this model. Afterwards the model is coded in LINGO software, which benefits from branch and bound algorithm to solve. Computational results determine the yard cranes movement sequence among blocks to achieve minimum total travel time for cranes and minimum total delayed workload in blocks at different planning periods. Also the results show capability and adequacy of the developed model.

  14. Karyotype and DNA-Methylation Responses in Myelodysplastic Syndromes following Treatment with Traditional Chinese Formula Containing Arsenic

    OpenAIRE

    Sun Shuzhen; Ma Rou; Hu Xiaomei; Yang Xiao-hong; Xu Yong-gang; Wang Hongzhi; Yang Xiu-Peng

    2012-01-01

    We have previously shown that arsenic-containing Chinese herbal formula, Qing-Huang powder capsule (containing tetraarsenic tetrasulfide, As4S4), is effective in the treatment of myelodysplastic syndrome (MDS); yet the underlined mechanisms remain unclear. In this study, using standard cytogenetic analysis (G-banded) and global DNA methylation method (ChIP-on-chip assays), we aimed to determine the effect of arsenic-containing Chinese herbal formula on karyotype status and the genomic methyla...

  15. Distribution of radiation-induced G1 exchange and terminal deletion breakpoints in Chinese hamster chromosomes as detected by G banding

    International Nuclear Information System (INIS)

    A total of 255 chromosomal aberrations induced by X-rays in G1 phase of the cell cycle were scored in 600 G-banded metaphases prepared from Chinese hamster female cells. On the basis of a detailed analysis of these aberrations a total of 441 chromosomal breakpoints were mapped to the individual Chinese hamster chromosomes and their bands. More breakpoints were mapped to G-light (80.5%) than to G-dark (19.5%) bands. These results indicate that radiation-induced exchange and terminal deletion breakpoints, as observed in the first postirradiation metaphase, have different patterns of distribution in Chinese hamster chromosomes. Clustering of terminal deletions in the long arms of X chromosomes, which are entirely occupied by heterochromatin, suggests that chromosomal repair mechanisms responsible for rejoining of chromosomal breaks are less effective in heterochromatic than in other genomic regions. (author)

  16. Optimal allocation of handling equipment in a container terminal using dynamic programming with lagrangian relaxation approach. Container futo ni okeru niyaku shisetsu haichi no saitekika

    Energy Technology Data Exchange (ETDEWEB)

    Inamura, H. (Tohoku University, Sendai (Japan). Faculty of Engineering); Sritharan, S.; Villamor, N.

    1991-07-15

    This study describes methods for optimal crane allocation and the corresponding trailer allocation using dynamic programming with Lagrangian relaxation approach, taking the container terminal at Bangkok Port as an example. The developed system can be applied to any container terminal in any country regardless of number of berth, kind of container ship or kind of crane and trailer. This system may be used practically because the required solution can be derived from a personal computer operation for about ten minutes. The dynamic programming system relating to optimal crane allocation has been verified for its reasonability after 1000 repetitions of the simulation. Differences in the result were 1 TEU for the mean value, 12 TEU for the standard deviation, and {minus}30 to {plus}30 for the range. The standard deviation is sufficiently small at little less than 7% against a handling volume of 186 TEU. 15 refs., 4 figs., 6 tabs.

  17. One-step refolding and purification of disulfide-containing proteins with a C-terminal MESNA thioester

    Directory of Open Access Journals (Sweden)

    Merkx Maarten

    2008-10-01

    Full Text Available Abstract Background Expression systems based on self-cleavable intein domains allow the generation of recombinant proteins with a C-terminal thioester. This uniquely reactive C-terminus can be used in native chemical ligation reactions to introduce synthetic groups or to immobilize proteins on surfaces and nanoparticles. Unfortunately, common refolding procedures for recombinant proteins that contain disulfide bonds do not preserve the thioester functionality and therefore novel refolding procedures need to be developed. Results A novel redox buffer consisting of MESNA and diMESNA showed a refolding efficiency comparable to that of GSH/GSSG and prevented loss of the protein's thioester functionality. Moreover, introduction of the MESNA/diMESNA redox couple in the cleavage buffer allowed simultaneous on-column refolding of Ribonuclease A and intein-mediated cleavage to yield Ribonuclease A with a C-terminal MESNA-thioester. The C-terminal thioester was shown to be active in native chemical ligation. Conclusion An efficient method was developed for the production of disulfide bond containing proteins with C-terminal thioesters. Introduction of a MESNA/diMESNA redox couple resulted in simultaneous on-column refolding, purification and thioester generation of the model protein Ribonuclease A.

  18. Integrating truck arrival management into tactical operation planning at container terminals

    DEFF Research Database (Denmark)

    Yang, Zhong-Zhen; Chen, Gang; Song, Dong-Ping

    2013-01-01

    planning model and a sequential planning model are presented to coordinate the major terminal planning activities, including quayside berth allocation, yard storage space allocation and TAM. A heuristic-based genetic algorithm is developed to solve the models. A range of numerical examinations are...

  19. Preparation of shampoo containing Chinese medicine%中药洗发香波的研制

    Institute of Scientific and Technical Information of China (English)

    刘丹丹; 张榕文; 蒋日琼; 万玉华; 黄春静; 徐静; 黄崇才

    2011-01-01

    配制中药洗发香波,并初步探讨其对烫后受损头发的修护效果.用电子显微镜观察其对烫后受损发质的修复作用.结果表明,中药提取液用量为15%时,洗发香波配伍性能和梳理性效果最好,具有改善头发梳理性能,有效修复头发的作用,各项指标均符合行业标准QB/T 1974-2004.%The Chinese medicine shampoo was prepared and it's restoration of damaged hair due to dyeing was studied. Electron microscopy was adopted to observe the restoration of damaged hair due to dyeing. Results showed that the compatibility and carding property of shampoo containing 15% of Chinese medicine extract was optimized. The shampoo improved carding property and effectively restored the damaged hair,and all the checkpoints met the standards of QB/T 1974-2004.

  20. Second Line of Defense, Port of Buenos Aires and Exolgan Container Terminal Operational Testing and Evaluation Plan, Buenos Aires, Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Roberts, Bryan W.

    2012-08-23

    The Office of the Second Line of Defense (SLD) Megaports project team for Argentina will conduct operational testing and evaluation (OT&E) at Exolgan Container Terminal at the Port of Dock Sud from July 16-20, 2012; and at the Port of Buenos Aires from September 3-7, 2012. SLD is installing radiation detection equipment to screen export, import, and transshipment containers at these locations. The purpose of OT&E is to validate and baseline an operable system that meets the SLD mission and to ensure the system continues to perform as expected in an operational environment with Argentina Customs effectively adjudicating alarms.

  1. Replication Termination: Containing Fork Fusion-Mediated Pathologies in Escherichia coli

    OpenAIRE

    Juachi U. Dimude; Midgley-Smith, Sarah L.; Monja Stein; Rudolph, Christian J.

    2016-01-01

    Duplication of bacterial chromosomes is initiated via the assembly of two replication forks at a single defined origin. Forks proceed bi-directionally until they fuse in a specialised termination area opposite the origin. This area is flanked by polar replication fork pause sites that allow forks to enter but not to leave. The precise function of this replication fork trap has remained enigmatic, as no obvious phenotypes have been associated with its inactivation. However, the fork trap becom...

  2. N-terminal of L protein of vesicular stomatitis virus contains a new signal sequence

    Institute of Scientific and Technical Information of China (English)

    NIE Yuchun; KE Yeyan; WANG Zai; YU Xiang; DENG Hongkui; DING Mingxiao

    2003-01-01

    The L protein (241 kD) of vesicular stomatitis virus (VSV) is the mostimportant subunit of the replication complex. The existence of specific localization signal in the L protein was investigated by making recombinant constructs expressing truncated mutants of the L protein fused to green fluorescent protein(GFP) in transient transfection assays. The chimeric genes encoding varied N-terminal of L and GFP gene were put under the control of T7 promoter or CMV promoter. The fusion proteins were transiently expressed in BHK-21, COS-7, CHO or Hep G2 cells. When more than 120 residues were deleted or only 96 residues were kepton the N-terminal, the fusion proteins were shown to be distributed throughout the cells, cytoplasm and nucleus under the confocal microscope. However, other chimeric proteins with 120 or more amino acids were dotted and distributed in theperinuclear regions. And the fusion protein with 96-120 aa has the similar distribution. A thirteen-residue peptide QGYSFLHEVDKEA (108-120) was identified as localization signal, whose function would be absolutely distributed with the deficiency of D or V. Our results show that there is an independent localizing signal in N-terminal domain of L protein of VSV and this functional signal is conserved in different cell lines.

  3. Revertants of a Transcription Termination Mutant of Yeast Contain Diverse Genetic Alterations

    OpenAIRE

    Kotval, Jeroo; Zaret, Kenneth S.; Consaul, Sandra; Sherman, Fred

    1983-01-01

    Revertants of the cyc1-512 transcription termination mutant of the yeast Saccharomyces cerevisiae were isolated and subjected to a detailed genetic analysis. The cyc1-512 mutation previously was shown to be a 38-base pair deletion that causes only 10% of the normal steady-state levels of CYC1 mRNA and of the CYC1 gene product, iso-1-cytochrome c. Forty-one cyc1-512 revertants were classified by their content of iso-1-cytochrome c and by their genetic properties in meiotic crosses. Many of the...

  4. Flash lamp annealing of spray coated films containing oxidized or hydrogen terminated silicon nanoparticles

    Energy Technology Data Exchange (ETDEWEB)

    Seidel, Falko, E-mail: falko.seidel@physik.tu-chemnitz.de [Semiconductor Physics, Technische Universität Chemnitz, D-09107 Chemnitz (Germany); Toader, Iulia G. [Semiconductor Physics, Technische Universität Chemnitz, D-09107 Chemnitz (Germany); Koth, Stephan [Institute for Print and Media Technology, Technische Universität Chemnitz, D-09107 Chemnitz (Germany); Fritzsche, Ronny [Coordination Chemistry, Technische Universität Chemnitz, D-09107 Chemnitz (Germany); Schäfer, Philipp; Bülz, Daniel [Semiconductor Physics, Technische Universität Chemnitz, D-09107 Chemnitz (Germany); Büchter, Benjamin [Coordination Chemistry, Technische Universität Chemnitz, D-09107 Chemnitz (Germany); Gordan, Ovidiu D.; Freitag, Hans [Semiconductor Physics, Technische Universität Chemnitz, D-09107 Chemnitz (Germany); Jakob, Alexander; Buschbeck, Roy [Inorganic Chemistry, Technische Universität Chemnitz, D-09107 Chemnitz,Germany (Germany); Hietschold, Michael [Solid Surface Analysis, Technische Universität Chemnitz, D-09107 Chemnitz (Germany); Lang, Heinrich [Inorganic Chemistry, Technische Universität Chemnitz, D-09107 Chemnitz,Germany (Germany); Mehring, Michael [Coordination Chemistry, Technische Universität Chemnitz, D-09107 Chemnitz (Germany); Baumann, Reinhard [Institute for Print and Media Technology, Technische Universität Chemnitz, D-09107 Chemnitz (Germany); Zahn, Dietrich R.T. [Semiconductor Physics, Technische Universität Chemnitz, D-09107 Chemnitz (Germany)

    2014-07-01

    A variety of silicon nanoparticle (Si NP) powders is studied with diffuse-reflectance infrared Fourier-transform spectroscopy before and after treatment with hydrofluoric acid. As received Si NPs and surface passivated Si NPs are dispersed in organic dispersion media such ethanol. A spray coating system is used to spray the Si NPs onto molybdenum substrates under nitrogen atmosphere. During film growth an in-line spectroscopic ellipsometer monitors the deposition process. In addition, a Xe-lamp enables to flash films in order to melt Si NPs together. Si NP films are then investigated using atomic force microscopy, scanning electron microscopy, and Raman spectroscopy. Eventually, a difference in surface termination (e.g. state of surface oxidation and hydrogen passivation) between Si NP amounts of three selected providers was found. Furthermore, the dispersion stability of Si NP powder in dry ethanol (> 99%), the film roughness after processing, and the melting of Si NP films is found to depend strongly on the surface termination of the NPs. - Highlights: • Silicon nanoparticle suspensions are spray coated on molybdenum substrates. • Spectroscopic ellipsometry and atomic force microscopy watch the deposition. • After deposition a light flash anneals the sample to fuse silicon nanoparticles. • Silicon nanoparticle surface oxidation correlates with the effects of annealing.

  5. Flash lamp annealing of spray coated films containing oxidized or hydrogen terminated silicon nanoparticles

    International Nuclear Information System (INIS)

    A variety of silicon nanoparticle (Si NP) powders is studied with diffuse-reflectance infrared Fourier-transform spectroscopy before and after treatment with hydrofluoric acid. As received Si NPs and surface passivated Si NPs are dispersed in organic dispersion media such ethanol. A spray coating system is used to spray the Si NPs onto molybdenum substrates under nitrogen atmosphere. During film growth an in-line spectroscopic ellipsometer monitors the deposition process. In addition, a Xe-lamp enables to flash films in order to melt Si NPs together. Si NP films are then investigated using atomic force microscopy, scanning electron microscopy, and Raman spectroscopy. Eventually, a difference in surface termination (e.g. state of surface oxidation and hydrogen passivation) between Si NP amounts of three selected providers was found. Furthermore, the dispersion stability of Si NP powder in dry ethanol (> 99%), the film roughness after processing, and the melting of Si NP films is found to depend strongly on the surface termination of the NPs. - Highlights: • Silicon nanoparticle suspensions are spray coated on molybdenum substrates. • Spectroscopic ellipsometry and atomic force microscopy watch the deposition. • After deposition a light flash anneals the sample to fuse silicon nanoparticles. • Silicon nanoparticle surface oxidation correlates with the effects of annealing

  6. A Stroop effect emerges in the processing of complex Chinese characters that contain a color-related radical.

    Science.gov (United States)

    Luo, Chunming; Proctor, Robert W; Weng, Xuchu

    2015-03-01

    Three experiments examined whether a Stroop effect emerges in the processing of complex Chinese characters that contain a color-related radical. In Experiment 1, a Stroop effect occurred when participants responded to the black or white color of the simple characters [Chinese character: see text] (black) and [Chinese character: see text] (white) by making a left or right keypress. For Experiment 2, in which the stimuli were complex characters whose meanings were unrelated to color but that contained [Chinese character: see text] or [Chinese character: see text] as a radical, a Stroop effect also occurred, although it was smaller than in Experiment 1. Furthermore, this Stroop effect as a function of radical meaning was shown again in Experiment 3 for low-frequency complex characters but not high-frequency ones. These results suggest that the semantic representations of the complex characters’ color-related radicals are accessed in the context of a Stroop color word task, especially for low-frequency characters. Reduction of the Stroop effect in complex characters composed of one radical with color meaning and one without is similar to dilution of the Stroop effect that occurs when a color word is accompanied by a neutral word. Possible implications of the results for accounts of Stroop dilution are discussed. PMID:24659213

  7. A Sequential AC/DC Power Flow Algorithm for Networks Containing Multi-terminal VSC HVDC Systems

    OpenAIRE

    Beerten, Jef; Cole, Stijn; Belmans, Ronnie

    2010-01-01

    In this paper, a sequential AC/DC power flow algorithm is proposed to solve networks containing Multi-terminal Voltage Source Converter High Voltage Direct Current (VSC MTDC) systems. In VSC HVDC technology, the converter losses add up to a significant fraction of the overall system losses. However, they are often neglected or not taken into account in a proper manner in VSC HVDC power flows. The algorithm put forward in this paper takes the converter losses into account using a generalized c...

  8. Post-marketing Surveillance for Combined Oral Contraceptive Containing Desogestrel (Marvelon?) in Chinese Rural Areas

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Objective To assess the side effects and the continuation rate of combined oral contraceptive (COC) containing desogestrel (Marvelon ) during 12 months. Methods This was a post-marketing surveillance study on Marvelon COC among 870 healthy rural women in 5 different counties of Jiangsu Province during 12 months. Results About 24.02% of the women who used Marvelon COC experienced side effects during 12 months. Gastrointestinal disorder, bleeding/spotting and chloasma were ranked the first three in the side effects. The rate of side effects of Marvelon COC users during the first 3 months in southern area of Jiangsu was significantly higher than that of users in northern area of Jiangsu. Most of the users did not experience obvious weight changes i.e., loss or increase in weight of more than 5 kg during 12 months. Blood pressure and biochemical indicators of almost 99% among users were within the normal range. The gross cumulative continuation rate for 12 months was 83.14%; the most common medical reason for discontinuation was gastrointestinal disorder. There was an increased risk of discontinuation use among women with lower educational level.Conclusion Marvelon COC brought fewer side effects and was well accepted when applied in Chinese rural women.

  9. Second Line of Defense Megaports Initiative Operational Testing and Evaluation Plan - Kingston Container Terminal, Port of Kingston, Jamaica

    Energy Technology Data Exchange (ETDEWEB)

    Deforest, Thomas J.; VanDyke, Damon S.

    2012-03-01

    Operational Testing and Evaluation Plan - Kingston Container Terminal, Port of Kingston, Jamaica was written for the Second Line of Defense Megaports Initiative. The purpose of the Operational Testing and Evaluation (OT&E) phase of the project is to prepare for turnover of the Megaports system supplied by U.S. Department of Energy/National Nuclear Security Administration (DOE/NNSA) located at the Kingston Container Terminal (KCT) of the Port of Kingston, Jamaica to the Government of Jamaica (GOJ). Activities conducted during the OT&E phase must demonstrate that the Megaports system can be operated effectively in real time by Jamaica Customs and KCT personnel to the satisfaction of the DOE/NNSA. These activities will also determine if the Megaports system, as installed and accepted, is performing according to the Megaports Program objectives such that the system is capable of executing the mission of the Second Line of Defense Megaports Initiative. The OT&E phase of the project also provides an opportunity to consider potential improvements to the system and to take remedial action if performance deficiencies are identified during the course of evaluation. Changes to the system should be considered under an appropriate change-control process. DOE/NNSA will determine that OT&E is complete by examining whether the Megaports system is performing as intended and that the GOJ is fully capable of operating the system independently without continued onsite support from the U.S. team.

  10. Yard Bay Allocation Method for Twin 40ft Container Terminal-Oriented

    Directory of Open Access Journals (Sweden)

    Daofang Chang

    2013-10-01

    Full Text Available The efficiency of container handling has got greatimprovement with the usage of the 40ft quay crane and the twin 40ft yardcrane.Reasonable bay planning strategies is necessary to reach the high handing efficiency by the twin 40ft yard crane. This paper studies both bay planning and row planning for yard bay allocation. The models of bay planning and row planning are created, and the discrete particle swarm optimization algorithm is used to obtain the optimum solution of the models. Finally, the numerical experiments show that the proposed approach can solve the yard bay allocation effectively.    

  11. Modeling the circulation with three-terminal electrical networks containing special nonlinear capacitors.

    Science.gov (United States)

    Tsitlik, J E; Halperin, H R; Popel, A S; Shoukas, A A; Yin, F C; Westerhof, N

    1992-01-01

    Development, first of analog and later of digital computers, as well as algorithms for analysis of electrical circuits, stimulated the use of electrical circuits for modeling the circulation. The networks used as building blocks for electrical models can provide accurate representation of the hydrodynamic equations relating the inflow and outflow of individual segments of the circulation. These networks, however, can contain connections in which voltages and currents have no analogues in the circulation. Problems arise because (a) electrical current must flow in closed loops, whereas no such constraints exist for hydraulic models; and (b) electrical capacitors have a number of characteristics that are not analogous to those of hydraulic compliant chambers. Disregarding these differences can lead to erroneous results and misinterpretation of phenomena. To ensure against these errors, we introduce an imaginary electrical element, the nonlinear residual-charge capacitor (NRCC), with characteristics equivalent to those of a compliant chamber. If one uses appropriate circuit connections and incorporates the residual-charge capacitor, then all voltages and currents in the model are proper analogues of pressures and flows in the circulation. It is shown that the capacitive current represents the rate of change of volume of blood inside the vessel, as well as the rate of the corresponding displacement of volume of the surrounding tissue. PMID:1449229

  12. Herbivory effects of Argopistes tsekooni, a chrysomelid beetle, on container-grown Chinese privet, Ligustrum sinense

    Institute of Scientific and Technical Information of China (English)

    Yan-Zhuo Zhang; James L.Hanula; Jiang-Hua Sun

    2011-01-01

    The impact of Argopistes tsekooni Chen (Coleoptera: Chrysomelidae), a herbivore, on Chinese privet, Ligustrum sinense Lour. (Scrophulariales: Oleaceae), an invasive shrub in the United States, was studied in China. Five densities of adults were inoculated into 3-year-old potted Chinese privet plants in cages under field conditions for 1 month. Plants exposed to high densities of adults were severely damaged and the above-ground portions of some were killed, while the survival rates of adult A. tsekooni were comparatively high. The amount of new growth of the main stem, the number of new leaves, and oven-dried biomass were significantly reduced by the combined feeding of larvae and adults. Above-ground plant mortality was 100% when plants were exposed to 24 and 30 adults/plant. In this study A. tsekooni had a significant negative impact on Chinese privet growing in pots, which suggests that it may be a promising candidate for biological control of Chinese privet in the field in North America.

  13. Transfer of uranium and radium to Chinese cabbage from soil containing elevated levels of natural radionuclides

    International Nuclear Information System (INIS)

    The transfer of 238U and 226Ra to Chinese cabbage (Brassica rapa L. subsp. pekinensis (Lour.) Hanelt) was investigated from soils contaminated with uranium-mill tailings (UMT) by means of a pot experiment in laboratory-based conditions applying different levels of soil contamination under various growing conditions. Activity concentrations for 226Ra in Chinese cabbage varied from 56-276, 156-502 and 277-877 Bq kg-1 dry mass for 20, 40 and 60 % of UMT content in the soil, respectively, and for 238U from 1.0-2.3 and 2.3-4.7 Bq kg-1 dry mass for 40 and 60 % of UMT content in the soil, respectively. The results showed increased accumulation of 226Ra and low accumulation of 238U in cabbage leaves in more contaminated soil. (author)

  14. The Rho Termination Factor of Clostridium botulinum contains a Prion-Like Domain with a highly Amyloidogenic Core

    Directory of Open Access Journals (Sweden)

    Irantzu ePallares

    2016-01-01

    Full Text Available Prion-like proteins can switch between a soluble intrinsically disordered conformation and a highly ordered amyloid assembly. This conformational promiscuity is encoded in specific sequence regions, known as prion domains (PrDs. Prions are best known as the causative factors of neurological diseases in mammals. However, bioinformatics analyses reveal that proteins bearing PrDs are present in all kingdoms of life, including bacteria, thus supporting the idea that they serve conserved beneficial cellular functions. Despite the proportion of predicted prion-like proteins in bacterial proteomes is generally low, pathogenic species seem to have a higher prionic load, suggesting that these malleable proteins may favor pathogenic traits. In the present work, we performed a stringent computational analysis of the Clostridium botulinum pathogen proteome in the search for prion-like proteins. A total of 54 candidates were predicted for this anaerobic bacterium, including the transcription termination Rho factor. This RNA-binding protein has been shown to play a crucial role in bacterial adaptation to changing environments. We show here that the predicted disordered PrD domain of this RNA-binding protein contains an inner, highly polar, asparagine-rich short sequence able to spontaneously self-assemble into amyloid-like structures, bearing thus the potential to induce a Rho factor conformational switch that might rewire gene expression in response to environmental conditions.

  15. The Rho Termination Factor of Clostridium botulinum Contains a Prion-Like Domain with a Highly Amyloidogenic Core

    Science.gov (United States)

    Pallarès, Irantzu; Iglesias, Valentin; Ventura, Salvador

    2016-01-01

    Prion-like proteins can switch between a soluble intrinsically disordered conformation and a highly ordered amyloid assembly. This conformational promiscuity is encoded in specific sequence regions, known as prion domains (PrDs). Prions are best known as the causative factors of neurological diseases in mammals. However, bioinformatics analyses reveal that proteins bearing PrDs are present in all kingdoms of life, including bacteria, thus supporting the idea that they serve conserved beneficial cellular functions. Despite the proportion of predicted prion-like proteins in bacterial proteomes is generally low, pathogenic species seem to have a higher prionic load, suggesting that these malleable proteins may favor pathogenic traits. In the present work, we performed a stringent computational analysis of the Clostridium botulinum pathogen proteome in the search for prion-like proteins. A total of 54 candidates were predicted for this anaerobic bacterium, including the transcription termination Rho factor. This RNA-binding protein has been shown to play a crucial role in bacterial adaptation to changing environments. We show here that the predicted disordered PrD domain of this RNA-binding protein contains an inner, highly polar, asparagine-rich short sequence able to spontaneously self-assemble into amyloid-like structures, bearing thus the potential to induce a Rho factor conformational switch that might rewire gene expression in response to environmental conditions. PMID:26779170

  16. Modulating the activity of short arginine-tryptophan containing antibacterial peptides with N-terminal metallocenoyl groups

    Directory of Open Access Journals (Sweden)

    H. Bauke Albada

    2012-10-01

    Full Text Available A series of small synthetic arginine and tryptophan containing peptides was prepared and analyzed for their antibacterial activity. The effect of N-terminal substitution with metallocenoyl groups such as ferrocene (FcCO and ruthenocene (RcCO was investigated. Antibacterial activity in different media, growth inhibition, and killing kinetics of the most active peptides were determined. The toxicity of selected derivatives was determined against erythrocytes and three human cancer cell lines. It was shown that the replacement of an N-terminal arginine residue with a metallocenoyl moiety modulates the activity of WRWRW-peptides against Gram-positive and Gram-negative bacteria. MIC values of 2–6 µM for RcCO-W(RW2 and 1–11 µM for (RW3 were determined. Interestingly, W(RW2-peptides derivatized with ferrocene were significantly less active than those derivatized with ruthenocene which have similar structural but different electronic properties, suggesting a major influence of the latter. The high activities observed for the RcCO-W(RW2- and (RW3-peptides led to an investigation of the origin of activity of these peptides using several important activity-related parameters. Firstly, killing kinetics of the RcCO-W(RW2-peptide versus killing kinetics of the (RW3 derivative showed faster reduction of the colony forming units for the RcCO-W(RW2-peptide, although MIC values indicated higher activity for the (RW3-peptide. This was confirmed by growth inhibition studies. Secondly, hemolysis studies revealed that both peptides did not lead to significant destruction of erythrocytes, even up to 500 µg/mL for (RW3 and 250 µg/mL for RcCO-W(RW2. In addition, toxicity against three human cancer cell lines (HepG2, HT29, MCF7 showed that the (RW3-peptide had an IC50 value of ~140 µM and the RcW(RW2 one of ~90 µM, indicating a potentially interesting therapeutic window. Both the killing kinetics and growth inhibition studies presented in this work point to a

  17. The advantages of using traditional Chinese medicine as an adjunctive therapy in the whole course of cancer treatment instead of only terminal stage of cancer.

    Science.gov (United States)

    Qi, Fanghua; Zhao, Lin; Zhou, Aiyan; Zhang, Bo; Li, Anyuan; Wang, Zhixue; Han, Junqing

    2015-02-01

    Recent studies indicate that Traditional Chinese medicine (TCM) can play an important role in the whole course of cancer treatment such as recovery stages of post-operative, radiotherapy or chemotherapy stages instead of only terminal stage of cancer. In this review, we have summarized current evidence for using TCM as adjuvant cancer treatment in different stages of cancer lesions. Some TCMs (e.g., TJ-41, Liu-jun-zi-tang, PHY906, Coumarin, and Aescine) are capable of improving the post-operative symptoms such as fatigue, pain, appetite, diarrhea, nausea, vomiting, and lymphedema. Some TCMs (e.g., Ginseng, Huang-Qi, BanZhiLian, TJ-48, Huachansu injection, Shenqi fuzheng injection, and Kanglaite injection) in combination with chemo- or radio-therapy are capable of enhancing the efficacy of and diminishing the side effects and complications caused by chemo- and radiotherapy. Taken together, they have great advantages in terms of suppressing tumor progression, relieving surgery complications, increasing the sensitivity of chemo- and radio- therapeutics, improving an organism's immune system function, and lessening the damage caused by surgery, chemo- or radio-therapeutics. They have significant effects on relieving breast cancer-related lymphedema, reducing cancer-related fatigue and pain, improving radiation pneumonitis and gastrointestinal side effects, protecting liver function, and even ameliorating bone marrow suppression. This review of those medicines should contribute to an understanding of Chinese herbal medicines as an adjunctive therapy in the whole course of cancer treatment instead of only terminal stage of cancer, by providing useful information for development of more effective anti-cancer drugs and making more patients "survival with cancer" for a long time. PMID:25787906

  18. Structure of the C-terminal heme-binding domain of THAP domain containing protein 4 from Homo sapiens

    Energy Technology Data Exchange (ETDEWEB)

    Bianchetti, Christopher M.; Bingman, Craig A.; Phillips, Jr., George N. (UW)

    2012-03-15

    The thanatos (the Greek god of death)-associated protein (THAP) domain is a sequence-specific DNA-binding domain that contains a C2-CH (Cys-Xaa{sub 2-4}-Cys-Xaa{sub 35-50}-Cys-Xaa{sub 2}-His) zinc finger that is similar to the DNA domain of the P element transposase from Drosophila. THAP-containing proteins have been observed in the proteome of humans, pigs, cows, chickens, zebrafish, Drosophila, C. elegans, and Xenopus. To date, there are no known THAP domain proteins in plants, yeast, or bacteria. There are 12 identified human THAP domain-containing proteins (THAP0-11). In all human THAP protein, the THAP domain is located at the N-terminus and is {approx}90 residues in length. Although all of the human THAP-containing proteins have a homologous N-terminus, there is extensive variation in both the predicted structure and length of the remaining protein. Even though the exact function of these THAP proteins is not well defined, there is evidence that they play a role in cell proliferation, apoptosis, cell cycle modulation, chromatin modification, and transcriptional regulation. THAP-containing proteins have also been implicated in a number of human disease states including heart disease, neurological defects, and several types of cancers. Human THAP4 is a 577-residue protein of unknown function that is proposed to bind DNA in a sequence-specific manner similar to THAP1 and has been found to be upregulated in response to heat shock. THAP4 is expressed in a relatively uniform manner in a broad range of tissues and appears to be upregulated in lymphoma cells and highly expressed in heart cells. The C-terminal domain of THAP4 (residues 415-577), designated here as cTHAP4, is evolutionarily conserved and is observed in all known THAP4 orthologs. Several single-domain proteins lacking a THAP domain are found in plants and bacteria and show significant levels of homology to cTHAP4. It appears that cTHAP4 belongs to a large class of proteins that have yet to be fully

  19. Evaluation of hepatotoxicity potential of cinnabar-containing An-Gong-Niu-Huang Wan, a patent traditional Chinese medicine.

    Science.gov (United States)

    Lu, Yuan-Fu; Wu, Qin; Liang, Shi-Xia; Miao, Jia-Wei; Shi, Jing-Shan; Liu, Jie

    2011-07-01

    An-Gong-Niu-Huang Wan (AGNH) is a patent traditional Chinese medicine for brain disorders. It contains 10% cinnabar (HgS). Hg is known to produce toxicity to the kidney, brain and liver. Is AGNH safe? Liver is a major organ for drug metabolism, whether the long-term use of AGNH would affect hepatic P450 enzymes is unknown. To address these concerns, mice were given orally cinnabar (300mg/kg), cinnabar-containing AGNH daily for 44days, and liver toxicity was examined and compared with that of methylmercury (MeHg, 2.6mg/kg) and mercuric chloride (HgCl(2), 32mg/kg). Serum aminotransferases were increased by MeHg and HgCl(2) only. Histopathology showed more severe liver damage in MeHg- and HgCl(2)-treated mice than in the cinnabar and AGNH groups. Accumulation of Hg in MeHg- and HgCl(2)-treated mice was 96- and 71-fold higher than controls, respectively, but was only 2-fold after cinnabar and AGNH administration. Expressions of metallothionein-1 and heme oxygenase-1, biomarkers for Hg toxicity, were increased by MeHg and HgCl(2,) but were not altered in cinnabar- and AGNH-treated mice. Expression of hepatic cytochrome P450 genes, such as Cyp1a1, Cyp1b1 and Cyp4a10 was increased only after MeHg and HgCl(2), and the expressions of Cyp3a11and Cyp3a25 were increased by all treatments, indicating the potential Hg-drug interactions after long-term use of cinnabar-containing traditional medicines. Taken together, the results demonstrate that AGNH is much less hepatotoxic than common mercurials, and that the use of total Hg content to evaluate the toxicity of cinnabar-containing traditional Chinese medicines appears to be inappropriate. PMID:21435368

  20. Native Chemical Ligation Strategy to Overcome Side Reactions during Fmoc-Based Synthesis of C-Terminal Cysteine-Containing Peptides.

    Science.gov (United States)

    Lelièvre, Dominique; Terrier, Victor P; Delmas, Agnès F; Aucagne, Vincent

    2016-03-01

    The Fmoc-based solid phase synthesis of C-terminal cysteine-containing peptides is problematic, due to side reactions provoked by the pronounced acidity of the Cα proton of cysteine esters. We herein describe a general strategy consisting of the postsynthetic introduction of the C-terminal Cys through a key chemoselective native chemical ligation reaction with N-Hnb-Cys peptide crypto-thioesters. This method was successfully applied to the demanding peptide sequences of two natural products of biological interest, giving remarkably high overall yields compared to that of a state of the art strategy. PMID:26878883

  1. A Case of Hepatotoxicity Induced by Adulterated "Tiger King", a Chinese Herbal Medicine Containing Sildenafil.

    Science.gov (United States)

    Nissan, Ran; Poperno, Alina; Stein, Gideon Y; Shapira, Barak; Fuchs, Shmuel; Berkovitz, Ronny; Hess, Zipora; Arieli, Mickey

    2016-01-01

    Detection of Phosphodiesterase Type 5 (PDE-5) inhibitors and their analogues in "100% natural" or "herbal" supplements have been described in numerous reports. However, few reports have been published in relation to actual harm caused by counterfeit erectile dysfunction herbal supplements. We describe a case of a 65-year old male admitted to a tertiary hospital with acute liver toxicity, possibly induced by adulterated "Chinese herbal" supplement "Tiger King" for sexual enhancement. Chemical analysis of the tablets discovered the presence of therapeutic doses of sildenafil with no other herbal components. Other medications were excluded as potential causes of the hepatic impairment. According to the Naranjo adverse drug reaction scale and the Roussel Uclaf Causality Assessment Method (RUCAM) the probability of association of Hepatotoxicity with Sildenafil was "possible" and "probable" respectively (Naranjo score of 4, RUCAM score of 7). Within three days of admission, the patient's clinical status and liver function improved without any specific treatment. His liver function tests normalized 30 days post discharge. Further pharmacovigilance actions should be taken by regulatory authorities and pharmaceutical companies in order to determine the relation between sildenafil and hepatotoxicity. This case emphasizes the importance of raising public awareness on the potential dangers of "Tiger king" in particular, and other counterfeit medications or herbal supplements of unknown origin. PMID:26560492

  2. Genotoxic Effects of PAH Containing Sludge Extracts in Chinese Hamster Ovary Cell Cultures

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Objective Many studies have been conducted in order to evaluate the genotoxicity of chemicals and waste materials, which utilized in vivo test protocols. The use of animals for routine toxicity testing is now questioned by a growing segment of society[1]. Methods Keeping the above fact in mind, we have conducted in the present study the genotoxicity evaluation of oily sludge samples generated from a petroleum refinery and petrochemical industry and ETP sludge from petroleum refinery using DNA damage, chromosomal aberration, p53 protein induction and apoptosis in short term in vitro mammalian Chinese Hamster Ovary cell cultures. Results It is evident from the results that the oily sludge compounds derived from petroleum refinery and petrochemical industry could cause DNA damage, chromosomal aberration, p53 protein accumulation and apoptotic cell death on exposure to oily sludge extracts in the presence of metabolic activation system (S-9 mix), however, ETP sludge extract could not cause significant genotoxicity in comparison to oily sludge extract and negative control. Conclusion The effect may be attributed to polycyclic aromatic hydrocarbons present in the samples as evidenced from GC-MS.

  3. Cryoelectron Microscopic Structures of Eukaryotic Translation Termination Complexes Containing eRF1-eRF3 or eRF1-ABCE1

    Directory of Open Access Journals (Sweden)

    Anne Preis

    2014-07-01

    Full Text Available Termination and ribosome recycling are essential processes in translation. In eukaryotes, a stop codon in the ribosomal A site is decoded by a ternary complex consisting of release factors eRF1 and guanosine triphosphate (GTP-bound eRF3. After GTP hydrolysis, eRF3 dissociates, and ABCE1 can bind to eRF1-loaded ribosomes to stimulate peptide release and ribosomal subunit dissociation. Here, we present cryoelectron microscopic (cryo-EM structures of a pretermination complex containing eRF1-eRF3 and a termination/prerecycling complex containing eRF1-ABCE1. eRF1 undergoes drastic conformational changes: its central domain harboring the catalytically important GGQ loop is either packed against eRF3 or swung toward the peptidyl transferase center when bound to ABCE1. Additionally, in complex with eRF3, the N-terminal domain of eRF1 positions the conserved NIKS motif proximal to the stop codon, supporting its suggested role in decoding, yet it appears to be delocalized in the presence of ABCE1. These results suggest that stop codon decoding and peptide release can be uncoupled during termination.

  4. Construction of a full-length cDNA Library from Chinese oak silkworm pupa and identification of a KK-42-binding protein gene in relation to pupa-diapause termination

    Directory of Open Access Journals (Sweden)

    Yu-Ping Li, Run-Xi Xia, Huan Wang, Xi-Sheng Li, Yan-Qun Liu, Zhao-Jun Wei, Cheng Lu, Zhong-Huai Xiang

    2009-01-01

    Full Text Available In this study we successfully constructed a full-length cDNA library from Chinese oak silkworm, Antheraea pernyi, the most well-known wild silkworm used for silk production and insect food. Total RNA was extracted from a single fresh female pupa at the diapause stage. The titer of the library was 5 × 105 cfu/ml and the proportion of recombinant clones was approximately 95%. Expressed sequence tag (EST analysis was used to characterize the library. A total of 175 clustered ESTs consisting of 24 contigs and 151 singlets were generated from 250 effective sequences. Of the 175 unigenes, 97 (55.4% were known genes but only five from A. pernyi, 37 (21.2% were known ESTs without function annotation, and 41 (23.4% were novel ESTs. By EST sequencing, a gene coding KK-42-binding protein in A. pernyi (named as ApKK42-BP; GenBank accession no. FJ744151 was identified and characterized. Protein sequence analysis showed that ApKK42-BP was not a membrane protein but an extracellular protein with a signal peptide at position 1-18, and contained two putative conserved domains, abhydro_lipase and abhydrolase_1, suggesting it may be a member of lipase superfamily. Expression analysis based on number of ESTs showed that ApKK42-BP was an abundant gene in the period of diapause stage, suggesting it may also be involved in pupa-diapause termination.

  5. Characterization of a somatostatin-28 containing the (Tyr-7, Gly-10) derivative of somatostatin-14: a terminal active product of prosomatostatin II processing in anglerfish pancreatic islets.

    OpenAIRE

    Morel, A.; Gluschankof, P; Gomez, S. (Sara); Fafeur, V; Cohen, P.

    1984-01-01

    Anglerfish (Lophius piscatorius) Brockmann organs contain a form of somatostatin-14, identical to the hypothalamic tetradecapeptide, and two distinct forms of somatostatin-28, which can be separated by reversed-phase high-pressure liquid chromatography (HPLC). Analysis of the NH2-terminal amino acid sequence and comparison of the ability to incorporate 125I indicate that one of these forms corresponds to an octacosapeptide including in its sequence the (Tyr-7, Gly-10) derivative of somatostat...

  6. Capacity and quality effects from installing radiation detection equipment at the land access of a container terminal

    OpenAIRE

    Morales Fusco, Pau; Saurí Marchán, Sergi; Spuch, Beatriz

    2012-01-01

    The tragic events of 2001/9/11 threw the United States into a state of anti-terrorism war. From that moment onwards multiple acts, laws and regulations have been approved not only in the US but worldwide aiming to regulate the security in the border inspections. Its goal: preventing any hazardous or even suspicious material from crossing the border of the country. This paper deals with the effects of installing scanning facilities in an already operating seaport terminal, and assesses w...

  7. A Chinese Herbal Preparation Containing Radix Salviae Miltiorrhizae, Radix Notoginseng and Borneolum Syntheticum Reduces Circulating Adhesion Molecules

    Directory of Open Access Journals (Sweden)

    Kylie A. O’Brien

    2011-01-01

    Full Text Available Circulating adhesion molecules (CAMs, surface proteins expressed in the vascular endothelium, have emerged as risk factors for cardiovascular disease (CVD. CAMs are involved in intercellular communication that are believed to play a role in atherosclerosis. A Chinese medicine, the “Dantonic Pill” (DP (also known as the “Cardiotonic Pill”, containing three Chinese herbal material medica, Radix Salviae Miltiorrhizae, Radix Notoginseng and Borneolum Syntheticum, has been used in China for the prevention and management of CVD. Previous laboratory and animal studies have suggested that this preparation reduces both atherogenesis and adhesion molecule expression. A parallel double blind randomized placebo-controlled study was conducted to assess the effects of the DP on three species of CAM (intercellular cell adhesion molecule-1 (ICAM-1, vascular cell adhesion molecule-1 and endothelial cell selectin (E-selectin in participants with mild-moderate hypercholesterolemia. Secondary endpoints included biochemical and hematological variables and clinical effects. Forty participants were randomized to either treatment or control for 12 weeks. Treatment with DP was associated with a statistically significant decrease in ICAM-1 (9% decrease, P = .03 and E-Selectin (15% decrease, P = .004. There was no significant change in renal function tests, liver function tests, glucose, lipids or C-reactive protein levels and clinical adverse effects did not differ between the active and the control groups. There were no relevant changes in participants receiving placebo. These results suggest that this herbal medicine may contribute to the development of a novel approach to cardiovascular risk reduction.

  8. Containment

    International Nuclear Information System (INIS)

    The primary mission of the Containment Group is to ensure that underground nuclear tests are satisfactorily contained. The main goal is the development of sound technical bases for containment-related methodology. Major areas of activity include siting, geologic description, emplacement hole stemming, and phenomenological predictions. Performance results of sanded gypsum concrete plugs on the Jefferson, Panamint, Cornucopia, Labquark, and Bodie events are given. Activities are also described in the following areas: computational capabilities site description, predictive modeling, and cavity-pressure measurement. Containment publications are listed. 8 references

  9. The C-terminal polyproline-containing region of ELMO contributes to an increase in the life-time of the ELMO-DOCK complex.

    Science.gov (United States)

    Sévajol, Marion; Reiser, Jean-Baptiste; Chouquet, Anne; Pérard, Julien; Ayala, Isabel; Gans, Pierre; Kleman, Jean-Philippe; Housset, Dominique

    2012-03-01

    The eukaryotic Engulfment and CellMotility (ELMO) proteins form an evolutionary conserved family of key regulators which play a central role in Rho-dependent biological processes such as engulfment and cell motility/migration. ELMO proteins interact with a subset of Downstream of Crk (DOCK) family members, a new type of guanine exchange factors (GEF) for Rac and cdc42 GTPases. The physiological function of DOCK is to facilitate actin remodeling, a process which occurs only in presence of ELMO. Several studies have determined that the last 200 C-terminal residues of ELMO1 and the first 180 N-terminal residues of DOCK180 are responsible for the ELMO-DOCK interaction. However, the precise role of the different domains and motifs identified in these regions has remained elusive. Divergent functional, biochemical and structural data have been reported regarding the contribution of the C-terminal end of ELMO, comprising its polyproline motif, and of the DOCK SH3 domain. In the present study, we have investigated the contribution of the C-terminal end of ELMO1 to the interaction between ELMO1 and the SH3 domain of DOCK180 using nuclear magnetic resonance spectroscopy and surface plasmon resonance. Our data presented here demonstrate the ability of the SH3 domain of DOCK180 to interact with ELMO1, regardless of the presence of the polyproline-containing C-terminal end. However, the presence of the polyproline region leads to a significant increase in the half-life of the ELMO1-DOCK180 complex, along with a moderate increase on the affinity. PMID:22177965

  10. N-terminal domain of PB1-F2 protein of influenza A virus can fold into amyloid-like oligomers and damage cholesterol and cardiolipid containing membranes.

    Science.gov (United States)

    Ajjaji, Dalila; Richard, Charles-Adrien; Mazerat, Sandra; Chevalier, Christophe; Vidic, Jasmina

    2016-08-12

    PB1-F2 protein is a factor of virulence of influenza A viruses which increases the mortality and morbidity associated with infection. Most seasonal H1N1 Influenza A viruses express nowadays a truncated version of PB1-F2. Here we show that truncation of PB1-F2 modified supramolecular organization of the protein in a membrane-mimicking environment. In addition, full-length PB1-F2(1-90) and C-terminal PB1-F2 domain (53-90), efficiently permeabilized various anionic liposomes while N-terminal domain PB1-F2(1-52) only lysed cholesterol and cardiolipin containing lipid bilayers. These findings suggest that the truncation of PB1-F2 may impact the pathogenicity of a given virus strain. PMID:27282484

  11. The cyanobacterial cell division factor Ftn6 contains an N-terminal DnaD-like domain

    Directory of Open Access Journals (Sweden)

    Saguez Cyril

    2009-08-01

    Full Text Available Abstract Background DNA replication and cell cycle as well as their relationship have been extensively studied in the two model organisms E. coli and B. subtilis. By contrast, little is known about these processes in cyanobacteria, even though they are crucial to the biosphere, in utilizing solar energy to renew the oxygenic atmosphere and in producing the biomass for the food chain. Recent studies have allowed the identification of several cell division factors that are specifics to cyanobacteria. Among them, Ftn6 has been proposed to function in the recruitment of the crucial FtsZ proteins to the septum or the subsequent Z-ring assembly and possibly in chromosome segregation. Results In this study, we identified an as yet undescribed domain located in the conserved N-terminal region of Ftn6. This 77 amino-acids-long domain, designated here as FND (Ftn6 N-Terminal Domain, exhibits striking sequence and structural similarities with the DNA-interacting module, listed in the PFAM database as the DnaD-like domain (pfam04271. We took advantage of the sequence similarities between FND and the DnaD-like domains to construct a homology 3D-model of the Ftn6 FND domain from the model cyanobacterium Synechocystis PCC6803. Mapping of the conserved residues exposed onto the FND surface allowed us to identify a highly conserved area that could be engaged in Ftn6-specific interactions. Conclusion Overall, similarities between FND and DnaD-like domains as well as previously reported observations on Ftn6 suggest that FND may function as a DNA-interacting module thereby providing an as yet missing link between DNA replication and cell division in cyanobacteria. Consistently, we also showed that Ftn6 is involved in tolerance to DNA damages generated by UV rays.

  12. 门急诊含中成药处方点评调查分析%Investigation and Analysis on Comments of Prescriptions Containing Chinese Patent Medicines

    Institute of Scientific and Technical Information of China (English)

    边原; 李晋奇; 杨勇; 李刚; 龙恩武; 肖洪涛

    2015-01-01

    Objective To investigate and analyze the rationality situation in the use of Chinese patent medicines in the outpatient and emergency departments of a hospital to provide reference for using Chinese patent medicines reasonably. Methods All the prescriptions containing Chinese patent medicines in the first quarter of 2014 were extracted out by applying the PASS 2. 0 prescription comments system. Then the irrational prescriptions were screened out by the program predicting judgment. Finally,these prescriptions were performed the manual check one by one. Results Total 128 322 pieces of prescription contained the Chinese patent medicines,in which 1 277 pieces of prescriptions were irrational prescriptions The problems such as the non-standardized writing and irrational drug use existed. Conclusion The medical workers should enhance the professional knowledge learning of traditional Chinese medicine and increase the rational use level of Chinese patent medicines.%目的:调查分析某院门急诊中成药使用的合理情况,为医疗机构合理使用中成药提供参考。方法应用PASS 2.0处方点评系统调出2014年第1季度含中成药的全部处方,通过程序预判,先筛查出不合理处方,再对这些处方逐条进行人工核对。结果含有中成药的处方共128322张,其中不合格处方1277张,存在书写不规范、不合理用药等问题。结论医疗工作者应加强中医药专业知识的学习,提高中成药合理使用水平。

  13. The predictive capacity and additional prognostic power of N-terminal pro-B-type natriuretic peptide in Chinese elderly with chronic heart failure

    Directory of Open Access Journals (Sweden)

    Fu S

    2015-01-01

    Full Text Available Shihui Fu,1,2,* Leixing Xie,2,* Dongyun Li,1,2 Ping Ye,1 Leiming Luo11Department of Geriatric Cardiology, 2Department of Cardiology and Hainan Branch, Chinese People’s Liberation Army General Hospital, Beijing, People’s Republic of China*These authors are joint first authorsObjective: This study was conducted to research the prognostic utility of N-terminal pro-B-type natriuretic peptide (NT-proBNP, compare the utility of the Seattle Heart Failure Score (SHFS with NT-proBNP, develop a risk-evaluation model based on NT-proBNP, assess the associations of NT-proBNP with patient characteristics, and screen for decisive factors of NT-proBNP in Chinese elderly with chronic heart failure (CHF.Patients and methods: There were 306 patients (≥60 years with CHF chosen as study subjects. Each one received an assessment of NT-proBNP on serum. The end point was all-cause mortality during a mean follow-up period of 471 days.Results: Subjects had a median age of 85 (60–100 years, a median NT-proBNP of 1,743.4 pg/mL, and a median SHFS of 1.87. During the follow-up period, 104 deaths occurred. NT-proBNP was significantly related to mortality (odds ratio 1.603, 95% confidence interval 1.407–1.826; P<0.001 and the significance persisted after full adjustment (odds ratio 1.282, 95% confidence interval 1.103–1.489; P=0.001. Age, New York Heart Association class IV CHF, plasma albumin, and neutrophils/lymphocytes were also independent predictors for mortality (P<0.05 for all. NT-proBNP and the SHFS showed similar predictive capacities (0.736 versus 0.796, P=0.105. The addition of NT-proBNP to the SHFS (0.818 versus 0.796, P=0.168 generated marginal growth in the c-statistic. The model based on NT-proBNP consisting of all selected predictors in this study, including age, New York Heart Association class IV CHF, plasma albumin, neutrophils/lymphocytes, and NT-proBNP, had a moderately higher c-statistic compared with the SHFS (0.846 versus 0.796, P=0.066. NT

  14. Container Metaphor in Language of Chinese Medicine from Cognitive Perspective%从认知角度看中医语言的容器隐喻

    Institute of Scientific and Technical Information of China (English)

    谢菁; 贾春华

    2012-01-01

    In Conceptual Metaphor Theory of Cognitive Linguistics, it is considered that container metaphor has been commonly used by human to understand and describe some abstract concepts. In this paper, we use Chinese ancient classics as research corpus and examples. It is found that container metaphor, which is based on the structure of abstract container schema, is widely used to describe, express and understand the abstract and complex concepts in Chinese medicine such as body, body parts and organs, skins and pores, depots and palaces, meridians, etc. It has constructed the theoretical system of Chinese medicine that can interpret physiological phenomena and pathological mechanisms. This study not only confirms a certain degree of universality of container metaphor theory of cognitive linguistics, but also proves that Chinese language has cognitive characteristics of concept metaphor.%认知语言学概念隐喻理论认为,人类普遍利用容器隐喻去认识、理解一些抽象概念.本文以中医经典古籍为研究语料,举例说明中医语言在容器图式抽象结构的基础上,普遍运用了容器隐喻来表达身体及其部位、器官、腠理汗孔、藏府、经络等较为抽象和复杂的中医概念,从而建构了解释人体生理现象和病理机制的中医理论体系.本研究不仅证实了认知语言学容器隐喻理论在一定程度上的普遍性,也印证了中医语言具有概念隐喻的认知特征.

  15. A dielectric barrier discharge terminally inactivates RNase A by oxidizing sulfur-containing amino acids and breaking structural disulfide bonds

    Science.gov (United States)

    Lackmann, J.-W.; Baldus, S.; Steinborn, E.; Edengeiser, E.; Kogelheide, F.; Langklotz, S.; Schneider, S.; Leichert, L. I. O.; Benedikt, J.; Awakowicz, P.; Bandow, J. E.

    2015-12-01

    RNases are among the most stable proteins in nature. They even refold spontaneously after heat inactivation, regaining full activity. Due to their stability and universal presence, they often pose a problem when experimenting with RNA. We investigated the capabilities of nonthermal atmospheric-pressure plasmas to inactivate RNase A and studied the inactivation mechanism on a molecular level. While prolonged heating above 90 °C is required for heat inactivating RNase A, direct plasma treatment with a dielectric barrier discharge (DBD) source caused permanent inactivation within minutes. Circular dichroism spectroscopy showed that DBD-treated RNase A unfolds rapidly. Raman spectroscopy indicated methionine modifications and formation of sulfonic acid. A mass spectrometry-based analysis of the protein modifications that occur during plasma treatment over time revealed that methionine sulfoxide formation coincides with protein inactivation. Chemical reduction of methionine sulfoxides partially restored RNase A activity confirming that sulfoxidation is causal and sufficient for RNase A inactivation. Continued plasma exposure led to over-oxidation of structural disulfide bonds. Using antibodies, disulfide bond over-oxidation was shown to be a general protein inactivation mechanism of the DBD. The antibody’s heavy and light chains linked by disulfide bonds dissociated after plasma exposure. Based on their ability to inactivate proteins by oxidation of sulfur-containing amino acids and over-oxidation of disulfide bonds, DBD devices present a viable option for inactivating undesired or hazardous proteins on heat or solvent-sensitive surfaces.

  16. Genome-Wide Identification and Analysis of the VQ Motif-Containing Protein Family in Chinese Cabbage (Brassica rapa L. ssp. Pekinensis).

    Science.gov (United States)

    Zhang, Gaoyuan; Wang, Fengde; Li, Jingjuan; Ding, Qian; Zhang, Yihui; Li, Huayin; Zhang, Jiannong; Gao, Jianwei

    2015-01-01

    Previous studies have showed that the VQ motif-containing proteins in Arabidopsis thaliana and Oryza sativa play an important role in plant growth, development, and stress responses. However, little is known about the functions of the VQ genes in Brassica rapa (Chinese cabbage). In this study, we performed genome-wide identification, characterization, and expression analysis of the VQ genes in Chinese cabbage, especially under adverse environment. We identified 57 VQ genes and classified them into seven subgroups (I-VII), which were dispersedly distributed on chromosomes 1 to 10. The expansion of these genes mainly contributed to segmental and tandem duplication. Fifty-four VQ genes contained no introns and 50 VQ proteins were less than 300 amino acids in length. Quantitative real-time PCR showed that the VQ genes were differentially expressed in various tissues and during different abiotic stresses and plant hormone treatments. This study provides a comprehensive overview of Chinese cabbage VQ genes and will benefit the molecular breeding for resistance to stresses and disease, as well as further studies on the biological functions of the VQ proteins. PMID:26633387

  17. Genome-Wide Identification and Analysis of the VQ Motif-Containing Protein Family in Chinese Cabbage (Brassica rapa L. ssp. Pekinensis

    Directory of Open Access Journals (Sweden)

    Gaoyuan Zhang

    2015-12-01

    Full Text Available Previous studies have showed that the VQ motif–containing proteins in Arabidopsis thaliana and Oryza sativa play an important role in plant growth, development, and stress responses. However, little is known about the functions of the VQ genes in Brassica rapa (Chinese cabbage. In this study, we performed genome-wide identification, characterization, and expression analysis of the VQ genes in Chinese cabbage, especially under adverse environment. We identified 57 VQ genes and classified them into seven subgroups (I–VII, which were dispersedly distributed on chromosomes 1 to 10. The expansion of these genes mainly contributed to segmental and tandem duplication. Fifty-four VQ genes contained no introns and 50 VQ proteins were less than 300 amino acids in length. Quantitative real-time PCR showed that the VQ genes were differentially expressed in various tissues and during different abiotic stresses and plant hormone treatments. This study provides a comprehensive overview of Chinese cabbage VQ genes and will benefit the molecular breeding for resistance to stresses and disease, as well as further studies on the biological functions of the VQ proteins.

  18. Chinese Calendar and Chinese Telegraphic Code.

    Science.gov (United States)

    Defense Language Inst., Monterey, CA.

    This manual contains: (1) Chinese calendars for the hundred years from 1881 to 1980; and (2) the Chinese telegraphic code. Each page in Part One presents the calendar for each year in both Chinese and English. There are 97 charts in Part Two representing the telegraphic code. (AMH)

  19. Pharmacological Effects of Serum Containing Chinese Medicine Bushen Huayu Jiedu Compound Recipe(补肾化瘀解毒复方)in Lung Cancer Drug-resistance Cells

    Institute of Scientific and Technical Information of China (English)

    CAO Yong; XIA Qing-hua; MENG Hua; ZHONG An-pu

    2008-01-01

    Objective: To explore the pharmacologic effects of Chinese medicine Bushen Huayu Jiedu Compound Recipe (补肾化瘀解毒复方, BSHYJDR) in drug-resistance cells of lung cancer. Methods: Human lung adenocarcinoma A549/DDP cell strain was selected, serum pharmacology and flow cytometer (FCM) method were adopted, $180 tumor-bearing mice and normal mice were given, through gastrogavage, different doses of a decocted concentration of BSHYJDR. Serum from the abdominal aorta was taken to observe the effect of drug-serum on cisplatin (DDP) concentration, free Ca2+. concentration and the expression of lung drug-resistance protein LRP-56 in A549/DDP cells. Results: Compared with the drug-resistance group, the intracellular DDP concentration in the group taking a high dose and the normal group of Chinese medicine showed significant difference (P0.05). Compared with the drug-resistance group, the Ca2+ concentration in cells and the expression of LRP in lung cancer drug-resistance cells A549/DDP of the high-dose group, the low-dose group and the normal group of Chinese medicine were significantly different (all P<0.01), the LRP expression of the normal group was obviously higher than that of the drug-resistance group (P<0.05). Conclusion: It was indicated that serum containing Chinese medicine BSHYJDR in the tumor-bearing mice and the normal mice had certainly different, tumor-bearing mice serum containing could improve drug concentration in lung cancer drug-resistance cells, prevent the inflow and release of Ca2+, and inhibit the expression of the drug-resistance gene in the lung cancer drug-resistance cells, which might be the mechanism of BSHYJDR in enhancing the efficacy in reversing and inhibiting tumor.

  20. Visual communication and terminal equipment

    International Nuclear Information System (INIS)

    This book is divided two parts about visual communication and terminal equipment. The first part introduces visual communication, which deals with foundation of visual communication, technique of visual communication, equipment of visual communication, a facsimile and pictorial image system. The second part contains terminal equipment such as telephone, terminal equipment for data transmission on constitution and constituent of terminal equipment for data transmission, input device and output device, terminal device and up-to-date terminal device.

  1. Berth Allocation with Service Priority for Container Terminal of Hub Port%集装箱枢纽港泊位分配问题优化研究

    Institute of Scientific and Technical Information of China (English)

    代丽利

    2014-01-01

    通过分析船舶大型化对船公司和码头运营商的影响,文中提出在泊位分配的过程中,码头需站在共赢的角度,箱位大的船舶的服务优先级高于箱位小的船舶。建立了具有优先权的动态泊位分配模型,采用改进的广义遗传算法对模型求解。算例结果证明模型和算法正确有效。%Through analyzing the effects of container ships with larger size to the shipping companies and terminal operators,this paper put forward a view,from a win-win perspective,that container ships with larger Twenty-foot Equivalent Units (TEUs)capacity should be given the higher priority in the process of berth allocation.Following the above view,a dynamic berth allocation model considering the service priority was developed and an improved generalized genetic algorithms was used to solve the model.Example application results show that the model and the algorithm are correct and effective.

  2. Neurokinin-1 Receptor Immunoreactive Neuronal Elements in the Superficial Dorsal Horn of the Chicken Spinal Cord: With Special Reference to Their Relationship with the Tachykinin-containing Central Axon Terminals in Synaptic Glomeruli

    International Nuclear Information System (INIS)

    Synaptic glomeruli that involve tachykinin-containing primary afferent central terminals are numerous in lamina II of the chicken spinal cord. Therefore, a certain amount of noxious information is likely to be modulated in these structures in chickens. In this study, we used immunohistochemistry with confocal and electron microscopy to investigate whether neurokinin-1 receptor (NK-1R)-expressing neuronal elements are in contact with the central primary afferent terminals in synaptic glomeruli of the chicken spinal cord. We also investigated which neuronal elements (axon terminals, dendrites, cell bodies) and which neurons in the spinal cord possess NK-1R, and are possibly influenced by tachykinin in the glomeruli. By confocal microscopy, NK-1R immunoreactivities were seen in a variety of neuronal cell bodies, their dendrites and smaller fibers of unknown origin. Some of the NK-1R immunoreactive profiles also expressed GABA immunoreactivities. A close association was observed between the NK-1R-immunoreactive neurons and tachykinin-immunoreactive axonal varicosities. By electron microscopy, NK-1R immunoreactivity was seen in cell bodies, conventional dendrites and vesicle-containing dendrites in laminae I and II. Among these elements, dendrites and vesicle-containing dendrites made contact with tachykinin-containing central terminals in the synaptic glomeruli. These results indicate that tachykinin-containing central terminals in the chicken spinal cord can modulate second-order neuronal elements in the synaptic glomeruli

  3. The Tip of the Four N-Terminal α-Helices of Clostridium sordellii Lethal Toxin Contains the Interaction Site with Membrane Phosphatidylserine Facilitating Small GTPases Glucosylation

    Directory of Open Access Journals (Sweden)

    Carolina Varela Chavez

    2016-03-01

    Full Text Available Clostridium sordellii lethal toxin (TcsL is a powerful virulence factor responsible for severe toxic shock in man and animals. TcsL belongs to the large clostridial glucosylating toxin (LCGT family which inactivates small GTPases by glucosylation with uridine-diphosphate (UDP-glucose as a cofactor. Notably, TcsL modifies Rac and Ras GTPases, leading to drastic alteration of the actin cytoskeleton and cell viability. TcsL enters cells via receptor-mediated endocytosis and delivers the N-terminal glucosylating domain (TcsL-cat into the cytosol. TcsL-cat was found to preferentially bind to phosphatidylserine (PS-containing membranes and to increase the glucosylation of Rac anchored to the lipid membrane. We have previously reported that the N-terminal four helical bundle structure (1–93 domain recognizes a broad range of lipids, but that TcsL-cat specifically binds to PS and phosphatidic acid. Here, we show using mutagenesis that the PS binding site is localized on the tip of the four-helix bundle which is rich in positively-charged amino acids. Residues Y14, V15, F17, and R18 on loop 1, between helices 1 and 2, in coordination with R68 from loop 3, between helices 3 and 4, form a pocket which accommodates L-serine. The functional PS-binding site is required for TcsL-cat binding to the plasma membrane and subsequent cytotoxicity. TcsL-cat binding to PS facilitates a high enzymatic activity towards membrane-anchored Ras by about three orders of magnitude as compared to Ras in solution. The PS-binding site is conserved in LCGTs, which likely retain a common mechanism of binding to the membrane for their full activity towards membrane-bound GTPases.

  4. The Tip of the Four N-Terminal α-Helices of Clostridium sordellii Lethal Toxin Contains the Interaction Site with Membrane Phosphatidylserine Facilitating Small GTPases Glucosylation.

    Science.gov (United States)

    Varela Chavez, Carolina; Haustant, Georges Michel; Baron, Bruno; England, Patrick; Chenal, Alexandre; Pauillac, Serge; Blondel, Arnaud; Popoff, Michel-Robert

    2016-01-01

    Clostridium sordellii lethal toxin (TcsL) is a powerful virulence factor responsible for severe toxic shock in man and animals. TcsL belongs to the large clostridial glucosylating toxin (LCGT) family which inactivates small GTPases by glucosylation with uridine-diphosphate (UDP)-glucose as a cofactor. Notably, TcsL modifies Rac and Ras GTPases, leading to drastic alteration of the actin cytoskeleton and cell viability. TcsL enters cells via receptor-mediated endocytosis and delivers the N-terminal glucosylating domain (TcsL-cat) into the cytosol. TcsL-cat was found to preferentially bind to phosphatidylserine (PS)-containing membranes and to increase the glucosylation of Rac anchored to the lipid membrane. We have previously reported that the N-terminal four helical bundle structure (1-93 domain) recognizes a broad range of lipids, but that TcsL-cat specifically binds to PS and phosphatidic acid. Here, we show using mutagenesis that the PS binding site is localized on the tip of the four-helix bundle which is rich in positively-charged amino acids. Residues Y14, V15, F17, and R18 on loop 1, between helices 1 and 2, in coordination with R68 from loop 3, between helices 3 and 4, form a pocket which accommodates L-serine. The functional PS-binding site is required for TcsL-cat binding to the plasma membrane and subsequent cytotoxicity. TcsL-cat binding to PS facilitates a high enzymatic activity towards membrane-anchored Ras by about three orders of magnitude as compared to Ras in solution. The PS-binding site is conserved in LCGTs, which likely retain a common mechanism of binding to the membrane for their full activity towards membrane-bound GTPases. PMID:27023605

  5. The Tip of the Four N-Terminal α-Helices of Clostridium sordellii Lethal Toxin Contains the Interaction Site with Membrane Phosphatidylserine Facilitating Small GTPases Glucosylation

    Science.gov (United States)

    Varela Chavez, Carolina; Haustant, Georges Michel; Baron, Bruno; England, Patrick; Chenal, Alexandre; Pauillac, Serge; Blondel, Arnaud; Popoff, Michel-Robert

    2016-01-01

    Clostridium sordellii lethal toxin (TcsL) is a powerful virulence factor responsible for severe toxic shock in man and animals. TcsL belongs to the large clostridial glucosylating toxin (LCGT) family which inactivates small GTPases by glucosylation with uridine-diphosphate (UDP)-glucose as a cofactor. Notably, TcsL modifies Rac and Ras GTPases, leading to drastic alteration of the actin cytoskeleton and cell viability. TcsL enters cells via receptor-mediated endocytosis and delivers the N-terminal glucosylating domain (TcsL-cat) into the cytosol. TcsL-cat was found to preferentially bind to phosphatidylserine (PS)-containing membranes and to increase the glucosylation of Rac anchored to the lipid membrane. We have previously reported that the N-terminal four helical bundle structure (1–93 domain) recognizes a broad range of lipids, but that TcsL-cat specifically binds to PS and phosphatidic acid. Here, we show using mutagenesis that the PS binding site is localized on the tip of the four-helix bundle which is rich in positively-charged amino acids. Residues Y14, V15, F17, and R18 on loop 1, between helices 1 and 2, in coordination with R68 from loop 3, between helices 3 and 4, form a pocket which accommodates L-serine. The functional PS-binding site is required for TcsL-cat binding to the plasma membrane and subsequent cytotoxicity. TcsL-cat binding to PS facilitates a high enzymatic activity towards membrane-anchored Ras by about three orders of magnitude as compared to Ras in solution. The PS-binding site is conserved in LCGTs, which likely retain a common mechanism of binding to the membrane for their full activity towards membrane-bound GTPases. PMID:27023605

  6. Deep Sequencing of Plant and Animal DNA Contained within Traditional Chinese Medicines Reveals Legality Issues and Health Safety Concerns

    OpenAIRE

    Megan L Coghlan; James Haile; Jayne Houston; Dáithí C. Murray; White, Nicole E.; Paula Moolhuijzen; Bellgard, Matthew I.; Michael Bunce

    2012-01-01

    Traditional Chinese medicine (TCM) has been practiced for thousands of years, but only within the last few decades has its use become more widespread outside of Asia. Concerns continue to be raised about the efficacy, legality, and safety of many popular complementary alternative medicines, including TCMs. Ingredients of some TCMs are known to include derivatives of endangered, trade-restricted species of plants and animals, and therefore contravene the Convention on International Trade in En...

  7. Nitrogen and Phosphorus Removal in the Recirculating Aquaculture System with Water Treatment Tank containing Baked Clay Beads and Chinese Cabbage

    OpenAIRE

    Aeknarin Thanakitpairin; Wiboonluk Pungrasmi; Sorawit Powtongsook

    2014-01-01

    This research aims to describe the nitrogen and phosphorus removal in Recirculating Aquaculture System (RAS) by crop plants biomass production. The 3 experiment systems consisted of 1 treatment (fish tank + baked clay beads + Chinese cabbage) and 2 controls as control-1 (fish tank only) and control-2 (fish tank + baked clay beads), were performed. With all experimental RAS, Nile tilapia (Oreochromis niloticus) was cultured at 2 kg/m3 density. The baked clay beads (8-16 mm in diameter) were fi...

  8. Expression of the Gene Encoding the Tetraploid of Carboxyl-terminal Peptide of β-hCG Containing Thirty-seven Amino Acid Residues in E. coli

    Institute of Scientific and Technical Information of China (English)

    王健; 沈卫英; 周清平; 申庆祥

    2000-01-01

    Objective This study was carried out to investigate the possible enhancement of immunogenicity of the carboxyl-terminal peptide of β-hCG which is made up of 37 amino acid residues (109~145) and contains the specific epitope (antigenic determinant) of hCG.Materials & Methods hCGβ-CTP37 tetraploid cDNA was constructed by linking four hCGβ-CTP37 cDNAs together. The product was then subcloned into the E. coli expression vector pQE60 to construct the expression vector pQE60/ (hCGβ-CTP37)4. Recombinant (hCGβ-CTP37 ) 4 was expressed in E. coil-X-blue.Results Western blot analysis showed that the tetraploid of hCGβ-CTP37 had an apparent molecular weight of 20 kD and had relatively stronger anti-hCG antibody-binding activity compared with the diploid from.Conclusion The tetraploid of hCGβ-CTP37 may be a more potent immunogen for raising anti-hCG vaccines for fertility regulation or suppression of tumor.

  9. The PNT domain from Drosophila pointed-P2 contains a dynamic N-terminal helix preceded by a disordered phosphoacceptor sequence.

    Science.gov (United States)

    Lau, Desmond K W; Okon, Mark; McIntosh, Lawrence P

    2012-11-01

    Pointed-P2, the Drosophila ortholog of human ETS1 and ETS2, is a transcription factor involved in Ras/MAP kinase-regulated gene expression. In addition to a DNA-binding ETS domain, Pointed-P2 contains a PNT (or SAM) domain that serves as a docking module to enhance phosphorylation of an adjacent phosphoacceptor threonine by the ERK2 MAP kinase Rolled. Using NMR chemical shift, ¹⁵N relaxation, and amide hydrogen exchange measurements, we demonstrate that the Pointed-P2 PNT domain contains a dynamic N-terminal helix H0 appended to a core conserved five-helix bundle diagnostic of the SAM domain fold. Neither the secondary structure nor dynamics of the PNT domain is perturbed significantly upon in vitro ERK2 phosphorylation of three threonine residues in a disordered sequence immediately preceding this domain. These data thus confirm that the Drosophila Pointed-P2 PNT domain and phosphoacceptors are highly similar to those of the well-characterized human ETS1 transcription factor. NMR-monitored titrations also revealed that the phosphoacceptors and helix H0, as well as region of the core helical bundle identified previously by mutational analyses as a kinase docking site, are selectively perturbed upon ERK2 binding by Pointed-P2. Based on a homology model derived from the ETS1 PNT domain, helix H0 is predicted to partially occlude the docking interface. Therefore, this dynamic helix must be displaced to allow both docking of the kinase, as well as binding of Mae, a Drosophila protein that negatively regulates Pointed-P2 by competing with the kinase for its docking site. PMID:22936607

  10. The Prescription Pattern of Chinese Herbal Products That Contain Dang-Qui and Risk of Endometrial Cancer among Tamoxifen-Treated Female Breast Cancer Survivors in Taiwan: A Population-Based Study

    OpenAIRE

    Chien-Tung Wu; Jung-Nien Lai; Yueh-Ting Tsai

    2014-01-01

    PURPOSE: The increased practice of traditional Chinese medicine worldwide has raised concerns regarding herb-drug interactions. We analyzed the usage of Chinese herbal products containing dang-qui and investigated whether dang-qui therapy increases endometrial cancer risk among tamoxifen-treated breast cancer survivors in Taiwan. METHODS: All patients newly diagnosed with invasive breast cancer who received tamoxifen treatment from January 1, 1998, to December 31, 2008 were selected from the ...

  11. Prescription profile of potentially aristolochic acid containing Chinese herbal products: an analysis of National Health Insurance data in Taiwan between 1997 and 2003

    Directory of Open Access Journals (Sweden)

    Lee Chang-Hsing

    2008-10-01

    Full Text Available Abstract Background Some Chinese herbal products (CHPs may contain aristolochic acid (AA or may be adulterated by the herbs suspected of containing AA which is nephrotoxic and carcinogenic. This study aims to identify the risk and the prescription profile of AA-containing CHPs (AA-CHPs in Taiwan. Methods A longitudinal analysis was conducted on a randomly sampled cohort of 200,000 patients using the data from the National Health Insurance (NHI in Taiwan between 1997 and 2003. Results During the 7-year study period, 78,644 patients were prescribed with AA-CHPs; most patients were females, or middle-aged, or both. A total of 526,867 prescriptions were made to use 1,218 licensed AA-CHPs. Over 85% of the AA-exposed patients took less than 60 g of AA-herbs; however, about 7% were exposed to a cumulated dose of over 100 g of Radix et Rhizoma Asari (Xixin, Caulis Akebiae (Mutong or Fructus Aristolochiae (Madouling. Patients of respiratory and musculoskeletal diseases received most of the AA-CHP prescriptions. The most frequently prescribed AA-CHPs Shujing Huoxie Tang, Chuanqiong Chadiao San and Longdan Xiegan Tang, containing Radix Stephaniae Tetrandrae, Radix et Rhizoma Asari and Caulis Akebiae, respectively. Conclusion About one-third of people in Taiwan have been prescribed with AA-CHPs between 1997 and 2003. Although the cumulated doses were not large, further actions should be carried out to ensure the safe use of AA-CHPs.

  12. Nitrogen and Phosphorus Removal in the Recirculating Aquaculture System with Water Treatment Tank containing Baked Clay Beads and Chinese Cabbage

    Directory of Open Access Journals (Sweden)

    Aeknarin Thanakitpairin

    2014-01-01

    Full Text Available This research aims to describe the nitrogen and phosphorus removal in Recirculating Aquaculture System (RAS by crop plants biomass production. The 3 experiment systems consisted of 1 treatment (fish tank + baked clay beads + Chinese cabbage and 2 controls as control-1 (fish tank only and control-2 (fish tank + baked clay beads, were performed. With all experimental RAS, Nile tilapia (Oreochromis niloticus was cultured at 2 kg/m3 density. The baked clay beads (8-16 mm in diameter were filled as a layer of 10 cm in the water treatment tank of control-2. While in the treatment tank, Chinese cabbage (Brassica pekinensis was planted at 334 plants/m2 in baked clay beads layer. During 35 days of experiment, the average fish wet-weight in control-1, control-2 and treatment systems increased from 16.31±1.49, 15.18±1.28 and 11.31±1.49 g to 29.43±7.06, 28.65±3.12 and 27.20±6.56 g, respectively. It was found that the growth rate of 0.45±0.15 g-wet weight/day in a treatment tank was higher than in those 2 controls, which were rather similar at 0.37±0.16 and 0.38±0.05 g-wet weight/day, respectively. The fish survival rate of all experimental units was 100%. The average Chinese cabbage wet-weight in treatment system increased from 0.15±0.02 g to 1.00±0.38 g. For water quality, all parameters were within the acceptable range for aquaculture. The assimilation inorganic nitrogen in a treatment tank showed a slower rate and lower nitrite accumulation relative to those in control tanks. The nitrogen and phosphorus balance analysis illustrated that most of the nitrogen and phosphorus input in all systems was from feed (82-87% and 21-87% while at the final day of experiments, nitrogen and phosphorus in tilapia culture revealed at 15-19% and 4-13%. The accumulation of nitrogen and phosphorus in the water, up to 56% and 70%, was found in control-1 while water in the tank with baked clay beads had substantial lower nitrogen and phosphorus concentration. The

  13. A case report of Chinese brothers with inherited MECP2-containing duplication: autism and intellectual disability, but not seizures or respiratory infections

    Directory of Open Access Journals (Sweden)

    Xu Xiu

    2012-08-01

    Full Text Available Abstract Background Autistic spectrum disorders (ASDs are a family of neurodevelopmental disorders with strong genetic components. Recent studies have shown that copy number variations in dosage sensitive genes can contribute significantly to these disorders. One such gene is the transcription factor MECP2, whose loss of function in females results in Rett syndrome, while its duplication in males results in developmental delay and autism. Case presentation Here, we identified a Chinese family with two brothers both inheriting a 2.2 Mb MECP2-containing duplication (151,369,305 – 153,589,577 from their mother. In addition, both brothers also had a 213.7 kb duplication on Chromosome 2, inherited from their father. The older brother also carried a 48.4 kb duplication on Chromosome 2 inherited from the mother, and a 8.2 kb deletion at 11q13.5 inherited from the father. Based on the published literature, MECP2 is the most autism-associated gene among the identified CNVs. Consistently, the boys displayed clinical features in common with other patients carrying MECP2 duplications, including intellectual disability, autism, lack of speech, slight hypotonia and unsteadiness of movement. They also had slight dysmorphic features including a depressed nose bridge, large ears and midface hypoplasia. Interestingly, they did not exhibit other clinical features commonly observed in American-European patients with MECP2 duplication, including recurrent respiratory infections and epilepsy. Conclusions To our knowledge, this is the first identification and characterization of Chinese Han patients with MECP2-containing duplications. Further cases are required to determine if the above described clinical differences are due to individual variations or related to the genetic background of the patients.

  14. Deep sequencing of plant and animal DNA contained within traditional Chinese medicines reveals legality issues and health safety concerns.

    Directory of Open Access Journals (Sweden)

    Megan L Coghlan

    Full Text Available Traditional Chinese medicine (TCM has been practiced for thousands of years, but only within the last few decades has its use become more widespread outside of Asia. Concerns continue to be raised about the efficacy, legality, and safety of many popular complementary alternative medicines, including TCMs. Ingredients of some TCMs are known to include derivatives of endangered, trade-restricted species of plants and animals, and therefore contravene the Convention on International Trade in Endangered Species (CITES legislation. Chromatographic studies have detected the presence of heavy metals and plant toxins within some TCMs, and there are numerous cases of adverse reactions. It is in the interests of both biodiversity conservation and public safety that techniques are developed to screen medicinals like TCMs. Targeting both the p-loop region of the plastid trnL gene and the mitochondrial 16S ribosomal RNA gene, over 49,000 amplicon sequence reads were generated from 15 TCM samples presented in the form of powders, tablets, capsules, bile flakes, and herbal teas. Here we show that second-generation, high-throughput sequencing (HTS of DNA represents an effective means to genetically audit organic ingredients within complex TCMs. Comparison of DNA sequence data to reference databases revealed the presence of 68 different plant families and included genera, such as Ephedra and Asarum, that are potentially toxic. Similarly, animal families were identified that include genera that are classified as vulnerable, endangered, or critically endangered, including Asiatic black bear (Ursus thibetanus and Saiga antelope (Saiga tatarica. Bovidae, Cervidae, and Bufonidae DNA were also detected in many of the TCM samples and were rarely declared on the product packaging. This study demonstrates that deep sequencing via HTS is an efficient and cost-effective way to audit highly processed TCM products and will assist in monitoring their legality and safety

  15. Termination Documentation

    Science.gov (United States)

    Duncan, Mike; Hill, Jillian

    2014-01-01

    In this study, we examined 11 workplaces to determine how they handle termination documentation, an empirically unexplored area in technical communication and rhetoric. We found that the use of termination documentation is context dependent while following a basic pattern of infraction, investigation, intervention, and termination. Furthermore,…

  16. Simultaneous determination of ten active components in traditional Chinese medicinal products containing both Gegen (Pueraria lobata) and Danshen (Salvia miltiorrhiza) by high-performance liquid chromatography.

    Science.gov (United States)

    Chang, Qi; Sun, Lan; Zhao, Run-Huai; Chow, Moses S S; Zuo, Zhong

    2008-01-01

    In order to facilitate the quality control of Traditional Chinese Medicine (TCM) products containing both Gegen (Pueraria lobata) and Danshen (Salvia miltiorrhiza), a new and simple HPLC method for the simultaneous determination of 10 active components in these products has been developed. The chromatographic separation was carried out on a C(18) column eluted with a mobile phase consisting of 0.1% acetic acid in water and 0.1% acetic acid in acetonitrile with gradient elution. The eluent was monitored by a photodiode array UV detector at a wavelength of 250 nm for Gegen components including puerarin, daidzein 8-C-apiosyl-glucoside, daidzin and daidzein, and at 270 nm for Danshen components including danshensu, protocatechuic aldehyde, salvianolic acid B, cryptotanshinone, tanshinone I and tanshinone IIa. Excellent chromatographic separation was achieved for all studied compounds with good linearity (r(2)> 0.999) over the studied concentration ranges. The developed method has been applied to the simultaneous determination of the 10 studied compounds in commercially available products containing both Gegen and Danshen. The TCM product samples were extracted by sonication with a mixture of methanol:water (80:20) containing 0.5% acetic acid. Extraction recoveries for all studied compounds were in the range of 96.01-106.18%. The intra-day and inter-day variations were less than 7.25 and 5.44%, respectively, for all studied compounds. The developed method has not only proved to be effective in the simultaneous determination of the 10 components, but also provides a convenient quality control approach for TCM products containing both Gegen and Danshen. PMID:18438756

  17. Microarray based analysis of an inherited terminal 3p26.3 deletion, containing only the CHL1 gene, from a normal father to his two affected children

    Directory of Open Access Journals (Sweden)

    Lerone Margherita

    2011-04-01

    Full Text Available Abstract Background terminal deletions of the distal portion of the short arm of chromosome 3 cause a rare contiguous gene disorder characterized by growth retardation, developmental delay, mental retardation, dysmorphisms, microcephaly and ptosis. The phenotype of individuals with deletions varies from normal to severe. It was suggested that a 1,5 Mb minimal terminal deletion including the two genes CRBN and CNTN4 is sufficient to cause the syndrome. In addition the CHL1 gene, mapping at 3p26.3 distally to CRBN and CNTN4, was proposed as candidate gene for a non specific mental retardation because of its high level of expression in the brain. Methods and Results we describe two affected siblings in which array-CGH analysis disclosed an identical discontinuous terminal 3p26.3 deletion spanning less than 1 Mb. The deletion was transmitted from their normal father and included only the CHL1 gene. The two brothers present microcephaly, light mental retardation, learning and language difficulties but not the typical phenotype manifestations described in 3p- syndrome. Conclusion a terminal 3p26.3 deletion including only the CHL1 gene is a very rare finding previously reported only in one family. The phenotype of the affected individuals in the two families is very similar and the deletion has been inherited from an apparently normal parent. As already described for others recurrent syndromes with variable phenotype, these findings are challenging in genetic counselling because of an evident variable penetrance.

  18. [Study on medication regularity of grand master of traditional Chinese medicine YAN Zheng-hua's Ostreae Concha-containing prescriptions based on data mining].

    Science.gov (United States)

    Wu, Jia-Rui; Guo, Wei-Xian; Zhang, Xiao-Meng; Yang, Bing; Zhang, Bing

    2014-07-01

    In this study, prescriptions were collected to establish a database based on the traditional Chinese medicine inheritance support system (TCMISS). Such data-mining methods as software's statistical statement module, data analysis module and apriori algorithm were used to analyze the frequency of single drug, the frequency of drug combination, the association rules and the core drug combinations of ostreae concha-containing prescriptions. The results showed that Ostreae Concha-containing prescriptions were frequently used to treat insomnia, vertigo, stomach-ache and other syndromes. The frequently used drugs included Ossis Mastodi Fossilia, Parched Ziziphi Spinosae Semen, Polygoni Multiflori Caulis, Salviae Miltiorrhizae Radix and Paeoniae Rubra Radix. The frequently used drug combinations included "Ostreae Concha and Ossis Mastodi Fossilia", "Ostreae Concha and Parched Ziziphi Spinosae Semen", and "Ostreae Concha and Polygoni Multiflori Caulis". The drug association rules with the confidence coefficient of more than 0. 95 included "Ossis Mastodi Fossilia-->Ostreae Concha", "Cocos Poria-Ossis Mastodi Fossilia-Ostreae Concha", "Ossis Mastodi Fossilia-Parched Ziziphi Spinosae Semen-->Ostreae Concha", and "Salviae Miltiorrhizae Radix-Ossis Mastodi Fossilia--Ostreae Concha". PMID:25272510

  19. Research on Layout of Container Terminal Based on Discrete Event System Simulation%基于离散事件系统仿真的集装箱码头布置规划研究

    Institute of Scientific and Technical Information of China (English)

    徐伟; 严武元; 王少梅

    2011-01-01

    The layout of container terminal is regarded as a systematic design and optimizing process that involve many complicated factors. The eM-plant software is adopted to simulate the operational system of container terminal in the alternative layout, and build a simulation database based on real-time statistics. The expert investigation method is combined with hierarchy analysis method to build an evaluation index system which reflects the alternative layout as much as possible, and the above evaluation indexes are endowed with different weights. By combining with the detail of operational system simulation running, hierarchy analysis and grey correlation analysis are applied synthetically to get the multi-level weighted grey-correlation evaluation for terminal operational capability in the alternative layout. So the best layout of container terminal will be selected.%集装箱码头的规划布置涉及多种复杂的影响因素,是系统性设计和不断优化的过程.本研究采用eM-plant软件模拟集装箱码头备选方案的作业系统,并根据实时统计生成仿真数据库;采用专家调研法和层次分析法创建尽可能全面反映备选方案信息的评价指标体系,并赋予各评价指标不同的权重;结合码头作业系统仿真模拟运行的情况,综合运用层次分析法和灰色关联度分析法,对备选方案的码头作业能力进行多层次加权灰色关联评价,以实现对码头规划方案的优选.

  20. The Prescription Pattern of Chinese Herbal Products Containing Ginseng among Tamoxifen-Treated Female Breast Cancer Survivors in Taiwan: A Population-Based Study

    Directory of Open Access Journals (Sweden)

    Wei-Lung Hsu

    2015-01-01

    Full Text Available Background. The purpose of our study is to analyze the association between prescribed Chinese herbal products (CHPs containing Ginseng and the risk of endometrial cancer among tamoxifen (TMX users and to identify any possible interactive effects between Ginseng and TMX with respect to preventing the development of subsequent endometrial cancer in an estrogen-dependent breast cancer population in Taiwan. Methods. All patients newly diagnosed with invasive breast cancer receiving tamoxifen treatment from January 1, 1998, to December 31, 2008, were selected from the National Health Insurance Research Database. The usage, frequency of service, and CHP-Ginseng prescribed across the 30,556 TMX-treated breast cancer (BC survivors were evaluated. Logistic regression was employed to estimate the odds ratios (ORs for the utilization of CHP-Ginseng. Cox’s proportional hazard regression was performed to calculate the hazard ratios (HRs for endometrial cancer associated with Ginseng use among the TMX-treated BC cohort. Results. The HR for the development of endometrial cancer among breast cancer survivors who had ever taken Ginseng after TXM treatment was significantly decreased compared to those who never used CHP. Conclusion. A significant inhibitory relationship between Ginseng consumption and subsequent endometrial cancer less than 2 years after TMX treatment was detected among BC survivors.

  1. Arsenic and Mercury Containing Traditional Chinese Medicine (Realgar and Cinnabar) Strongly Inhibit Organic Anion Transporters, Oat1 and Oat3, In Vivo in Mice

    Science.gov (United States)

    Yu, Wen-Hao; Zhang, Na; Qi, Jin-Feng; Sun, Chen; Wang, Yong-Hui; Lin, Mei

    2015-01-01

    Toxic heavy metals, including mercury (Hg) and arsenic (As), accumulate preferentially in kidneys and always cause acute renal failure. The aim of this study was to investigate whether these samples affect organic anion transporters, Oat1 and Oat3, in vivo in mice kidney. Mice (n = 10) were orally treated with investigational samples. After last administration, all mice were i.v. p-aminohippuric acid (PAH), and the blood and kidneys samples were collected. The concentrations of PAH were quantified by spectrophotometry. mRNA expressions of Oat1 and Oat3 were assayed by real-time PCR. In comparison with corresponding control, major pharmacokinetic parameters of PAH in sera were significantly changed by investigational samples (p Oat1 and Oat3 mRNA expression were significantly inhibited in investigational sample groups. Arsenic and mercury containing traditional Chinese medicine (Realgar and Cinnabar) probably induce kidney damage through inhibiting several members of the organic anion transporters (such as OAT1 and OAT3). PMID:26788513

  2. Retrovirus-induced spongiform encephalopathy: the 3'-end long terminal repeat-containing viral sequences influence the incidence of the disease and the specificity of the neurological syndrome.

    OpenAIRE

    DesGroseillers, L; Rassart, E; Robitaille, Y; Jolicoeur, P

    1985-01-01

    Using chimeric murine leukemia viruses (MuLVs) constructed in vitro with parental viral genomes from the neurotropic Cas-BR-E MuLV and the nonneurotropic amphotropic 4070-A MuLV, we previously mapped the paralysis-inducing determinant of Cas-BR-E MuLV within a pol-env region. To assess the role of the long terminal repeats (LTRs) in influencing the neurological disease, we constructed another chimeric MuLV (pNEMO-1)m harboring the gag-pol-env from Cas-BR-E MuLV and the LTR region from the str...

  3. Wireless Inter-Crane Communication Method for Multi-Crane Scheduling in Maritime Container Terminals / Bezvadu Komunikācijas Tīkla Pielietojums Ostas Darba Efektivitātes Uzlabošanai

    Science.gov (United States)

    Černeckytė, M.; Kurmis, M.; Andziulis, A.; Gaigals, G.

    2013-10-01

    One of the main problems in the maritime container terminals is inefficient use of technical (quay cranes, yard cranes, mobile cranes) and human resources. All this affects negatively the scheduling of transportation and storage processes in the terminals. A new method proposed for the multicrane scheduling in maritime container terminals is based on the wireless inter-crane communication networks and dynamical localization of the mobile cranes using the Differential Global Positioning System (DGPS) technologies. It is shown that this method outperforms significantly the currently used owing to better time dependence of the crane traveling distance which allows for saving time resources. Industrija un zinātnes kopiena ir pievērsusi ļoti lielu uzmanību, lai jūras transporta sistēmās iekļautu mākslīgā intelekta komponentes, jo tās var sniegt dažādas priekšrocības. Viens no interesantākajiem tematiem šajā jomā ir konteineru transportēšanas un uzglabāšanas plānošanas metodes. Šajā darbā tiek piedāvāta jauna metode vairāku celtņa darba plānošanai jūras konteineru terminālos. Tā kā viena no galvenajām problēmām šajos terminālos ir neefektīva resursu - piestātņu celtņu, pacēlāju un autoceltņu izmantošana, metodes pamatā ir bezvadu datu pārraides tīkli komunikācijas starp celtņiem nodrošināšanai un celtņu dinamiska lokalizācija, izmantojot DGPS tehnoloģiju. Optimizēta iekārtu izmantošana nodrošina efektīvāku cilvēkresursu izmantošanu, kā arī uzlabo visu konteineru termināla procesu ātrdarbību.

  4. The SWI/SNF Subunit INI1 Contains an N-Terminal Winged Helix DNA Binding Domain that Is a Target for Mutations in Schwannomatosis.

    Science.gov (United States)

    Allen, Mark D; Freund, Stefan M V; Zinzalla, Giovanna; Bycroft, Mark

    2015-07-01

    SWI/SNF complexes use the energy of ATP hydrolysis to remodel chromatin. In mammals they play a central role in regulating gene expression during differentiation and proliferation. Mutations in SWI/SNF subunits are among the most frequent gene alterations in cancer. The INI1/hSNF5/SMARCB1 subunit is mutated in both malignant rhabdoid tumor, a highly aggressive childhood cancer, and schwannomatosis, a tumor-predisposing syndrome characterized by mostly benign tumors of the CNS. Here, we show that mutations in INI1 that cause schwannomatosis target a hitherto unidentified N-terminal winged helix DNA binding domain that is also present in the BAF45a/PHF10 subunit of the SWI/SNF complex. The domain is structurally related to the SKI/SNO/DAC domain, which is found in a number of metazoan chromatin-associated proteins. PMID:26073604

  5. Genetic analysis of tumorigenesis: a conserved region in the human and Chinese hamster genomes contains genetically identified tumor-suppressor genes

    International Nuclear Information System (INIS)

    Regional chromosome homologies were found in a comparison of human 11p with Chinese hamster 3p. By use of probes that recognize six genes of human 11p (INS, CAT, HBBC, CALC, PTH, and HRAS), the corresponding genes were localized by in situ hybridization on Chinese hamster chromosome 3. INS and CAT were located close to the centromere on 3p, whereas HBBC, CALC, and PTH were at 3q3-4 and HRAS at 3q4. Extensive prior data from chromosome studies of tumorigenic and tumor-derived Chinese hamster cells have suggested the presence of a tumor-suppressor gene on 3p. Two tumor-suppressor genes have been described on human 11p, one linked to CAT and one to INS. The present study raises the possibility that the Chinese hamster suppressor may be closely linked to INS or CAT

  6. Sequence-specific and general transcriptional activation by the bovine papillomavirus-1 E2 trans-activator require an N-terminal amphipathic helix-containing E2 domain.

    OpenAIRE

    Haugen, T H; Turek, L P; Mercurio, F M; Cripe, T P; Olson, B J; Anderson, R D; D. Seidl; Karin, M; Schiller, J.

    1988-01-01

    The sequence-specific trans-activator protein of bovine papillomavirus (BPV)-1, E2, strongly increases transcription at promoters containing papillomaviral ACCG(N)4CGGT (E2P) cis motifs, but can also activate a wide range of co-transfected promoters without E2P cores to a lower extent. Analysis of multiple E2 mutants in transfected cells revealed that the C-terminal DNA binding E2 domain binds to the E2P cis sequences in the form of pre-existing nuclear dimers. The DNA binding function of E2 ...

  7. Triplex staples: DNA double-strand cross-linking at internal and terminal sites using psoralen-containing triplex-forming oligonucleotides.

    Science.gov (United States)

    Li, Hong; Broughton-Head, Victoria J; Peng, Guomei; Powers, Vicki E C; Ovens, Matthew J; Fox, Keith R; Brown, Tom

    2006-01-01

    A method has been developed to attach 4'-(hydroxymethyl)-4,5',8-trimethylpsoralen to the 5 position of thymine bases during solid-phase oligonucleotide synthesis. UV irradiation of triplex-forming oligonucleotides (TFOs) containing internally attached psoralens produces photoadducts at TpA steps within target duplexes, thus relaxing the constraints on selection of psoralen target sequences. Photoreaction of TFOs containing two psoralens, located at the 5'- and 3'-ends, has been used to create double-strand cross-links (triplex staples) at both termini of the TFO. Such complexes have no free single-stranded ends. TFOs containing 4'-(hydroxymethyl)-4,5',8-trimethylpsoralen, 3-methyl-2-aminopyridine, and 5-(3-aminoprop-2-ynyl)deoxyuridine formed photoadducts with target duplexes under near-physiological conditions. PMID:17105237

  8. Preparation and Study on Anti-dandruff Efficacy of Shampoo Containing Chinese Medicine%中药洗发香波的研制及去屑功效研究

    Institute of Scientific and Technical Information of China (English)

    蒋日琼; 万玉华; 张榕文; 刘丹丹; 黄崇才

    2012-01-01

    研究配制了中药洗发香波并观察其去头屑的功效.通过对比试验筛选出香波主要组分的最佳配比,确定巾药洗发香波的配方;通过体外抑菌试验及研究者头皮评估临床评分试验,评价中药洗发香波的去头屑功效.研究得到的中药提取液添加量为12%的洗发香波各项指标均符合行业标准,能抑制细菌、减少头皮屑和改善头皮瘙痒症状.%To prepare the Chinese medicine shampoo and study its anti-dandruff efficacy, the matrix formula of Chinese medicine shampoo was obtained by selecting the optimal ratios of main ingredients in shampoo with the comparison experiment. The anti-dandruff efficacy of Chinese medicine shampoo was observed on the basis of in-vitro experiment and investigators' assessments to compare the differences of the test shampoo and the controlled shampoo in improving the clinical assessment scores. All the checkpoints of shampoo containing 12% of Chinese medicine extract met the standard of QB/T 1974-2004. It could inhibit bacterial growth, reduce dandruff and improve scalp itching.

  9. 集装箱码头专用牵引车“一拖双挂”技术应用及推广%Application and Popularization of One Tractor with Technology in Container Terminal

    Institute of Scientific and Technical Information of China (English)

    徐辉; 朱琳杰

    2012-01-01

    为提高设备运行效率,节约人力成本,一些集装箱码头开创了“一拖双挂’’技术。介绍集装箱码头牵引车“一拖双挂”技术项目背景和发展情况。分析该项目节能原理,阐述车型选定、实施方案、技术创新点等。该项目取得良好节能效益、经济效益、社会效益。%In order to raise running efficiency of equipment and save manpower cost, the one tractor with two trailers technology has been developed by a few container terminals. The item background and developing situation of one tractor with two trailers in container terminal are introduced. The power-saving principle of this item is analyzed and the choice of tractor type, implement plan and technical innovation are stated. This item has got good power-saving efficicency, economic efficiency and social efficiency.

  10. Effects of rat serum containing Chinese herbal medicine Sangen Decoction on osteoclastogenesis and bone resorption of osteoclasts induced by polymethylmethacrylate particles

    Directory of Open Access Journals (Sweden)

    Shu-qiang Wang

    2011-01-01

    Full Text Available Objective: To investigate the effects of Sangen Decoction, a compound Chinese herbal medicine, on osteoclastogenesis and bone resorption function of osteoclasts induced by polymethylmethacrylate particles in vitro.Methods: Macrophage colony stimulating factor (M-CSF and receptor activator of nuclear factor-κB ligand (RANKL were used to induce differentiation of bone marrow-derived macrophages (BMMs towards osteoclasts. BMMs and polymethylmethacrylate particles with ratio of 1︰3 were added to the 24-well plate and 96-well plate with bone slices respectively. A total of 50 male SD rats were divided into 5 groups randomly with each group containing 10 rats. After being treated with different drugs, serum samples of rats in each group were extracted, i.e., the blank serum, Western medicine (ibandronate serum and high-, medium-, and low-dose Sangen Decoction serum and were added to the medium respectively. The tartrate-resistant acid phosphatase (TRAP staining was used to identify the differentiation of BMMs and for counting of osteoclasts. Area of lacuna induced by osteoclast bone resorption on the bone slices was measured by computer image processing.Results: Numbers of osteoclasts of treatment groups were less than that of blank group by TRAP staining (P<0.05; numbers of osteoclasts of positive control group and high-dose Sangen Decoction group were much lower than those of medium- and low-dose Sangen Decoction groups (P<0.05, and no difference was found between Western medicine group and high-dose Sangen Decoction group (P>0.05. In bone resorption assay, area of lacuna of blank group was larger than those of treatment groups (P<0.05; areas of lacuna of Western medicine group and high-dose Sangen Decoction group were much smaller than those of medium- and low-dose Sangen Decoction groups (P<0.05, and no difference was found between Western medicine group and high-dose Sangen Decoction group (P>0.05.Conclusion: Sangen Decoction can inhibit

  11. Caracterización de parámetros físicos de las terminales de contenedores del sistema portuario español Characterization of physical parameters of the terminals of container of Spanish harbor system

    Directory of Open Access Journals (Sweden)

    M. N. González

    2009-12-01

    del sistema portuario español y las relaciones que se produce entre los mismos, estos valores son necesarios a la hora de abordar la planificación de una terminal. El estudio desarrollado ha permitido concluir que las terminales de contenedores españolas son muy heterogéneas, el escenario marítimo está caracterizado por terminales pequeñas, medianas y/o grandes moviendo volúmenes de tráfico no muy elevados, cuya línea de atraque no se encuentra equipada con holgura y la superficie disponible es algo limitante. Investigaciones futuras deberían orientarse en mejorar las limitaciones que se presentan en las terminales de contenedores españolas, apuntando por qué se producen estas especificidades y cómo éstas condicionan la explotación de las terminales tanto positiva como negativamente.The widespread use of management and operating ratios taken from international literature that do not conform to the reality of the Spanish port system makes it difficult to plan and manage the operation of Spanish container terminals. This is due to the lack of characterization of the physical parameters of the container terminals necessary for the operation. Container terminals in the Spanish port system is very heterogeneous and can not be characterized from international operating ratios, so we need a proper study to obtain general Spanish stage container port. The contribution of this article in the field of exploitation is characterized port Spanish container terminals port system from the values taken physical parameters (depth, size, number of cranes, etc´etera. Basic operation of a terminal, allowing to know the reality of the Spanish port system. This study allows us to characterize, at present, the main physical parameters of operation of container terminals by establishing a management and operating ratios own reality characteristic of the port system in Spain that no previous study reported to date.

  12. Chinese journals: a guide for epidemiologists

    OpenAIRE

    Fung Isaac CH

    2008-01-01

    Abstract Chinese journals in epidemiology, preventive medicine and public health contain much that is of potential international interest. However, few non-Chinese speakers are acquainted with this literature. This article therefore provides an overview of the contemporary scene in Chinese biomedical journal publication, Chinese bibliographic databases and Chinese journals in epidemiology, preventive medicine and public health. The challenge of switching to English as the medium of publicatio...

  13. Terminal Ballistics

    CERN Document Server

    Rosenberg, Zvi

    2012-01-01

    This book covers the important issues of terminal ballistics in a comprehensive way combining experimental data, numerical simulations and analytical modeling. The first chapter reviews the experimental equipment which are used for ballistic tests and the diagnostics for material characterization under impulsive loading conditions. The second chapter covers essential features of the codes which are used for terminal ballistics such as the Euler vs. Lagrange schemes and meshing techniques, as well as the most popular material models. The third chapter, devoted to the penetration mechanics of rigid penetrators, brings the update of modeling in this field. The fourth chapter deals with plate perforation and the fifth chapter deals with the penetration mechanics of shaped charge jets and eroding long rods. The last two chapters discuss several techniques for the disruption and defeating of the main threats in armor design. Throughout the book the authors demonstrate the advantages of numerical simulations in unde...

  14. Termination unit

    Energy Technology Data Exchange (ETDEWEB)

    Traeholt, Chresten; Willen, Dag; Roden, Mark; Tolbert, Jerry C.; Lindsay, David; Fisher, Paul W.; Nielsen, Carsten Thidemann

    2016-05-03

    Cable end section comprises end-parts of N electrical phases/neutral, and a thermally-insulation envelope comprising cooling fluid. The end-parts each comprises a conductor and are arranged with phase 1 innermost, N outermost surrounded by the neutral, electrical insulation being between phases and N and neutral. The end-parts comprise contacting surfaces located sequentially along the longitudinal extension of the end-section. A termination unit has an insulating envelope connected to a cryostat, special parts at both ends comprising an adapter piece at the cable interface and a closing end-piece terminating the envelope in the end-section. The special parts houses an inlet and/or outlet for cooling fluid. The space between an inner wall of the envelope and a central opening of the cable is filled with cooling fluid. The special part at the end connecting to the cryostat houses an inlet or outlet, splitting cooling flow into cable annular flow and termination annular flow.

  15. Classification and Translation of Chinese Abbreviations

    Institute of Scientific and Technical Information of China (English)

    郭颖婷

    2014-01-01

    Chinese abbreviation, containing fewer words and delivering a wealth of information, is a vital component of Chinese language. But the tremendous differences between Chinese and English make it an arduous task to translate Chinese abbreviations into English. Based on the analyses of the structure and patterns of word-formation of Chinese abbreviations, it makes a classifi-cation of Chinese abbreviations, summarize the translation methods, and point out some attention points in translation. A system-atic analysis on the structure and classification of Chinese abbreviations will be beneficial to reduce the mistakes in its translation.

  16. Consideration on Wavelet through Chinese Archaian Dialectics

    Directory of Open Access Journals (Sweden)

    Yuanzhi Wang

    2010-03-01

    Full Text Available Materialistic philosophy opens out universal law of things evolution. Chinese Yinyang theory is materialistic. Wavelet contain dialectic rule inevitably. As material mathematic technique, wavelet can be given a new look by Chinese archaian dialectics.

  17. Effects of rat serum containing Chinese herbal medicine Sangen Decoction on osteoclastogenesis and bone resorption of osteoclasts induced by polymethylmethacrylate particles

    OpenAIRE

    Shu-qiang Wang; Yong-qiang Chen

    2011-01-01

    Objective: To investigate the effects of Sangen Decoction, a compound Chinese herbal medicine, on osteoclastogenesis and bone resorption function of osteoclasts induced by polymethylmethacrylate particles in vitro.Methods: Macrophage colony stimulating factor (M-CSF) and receptor activator of nuclear factor-κB ligand (RANKL) were used to induce differentiation of bone marrow-derived macrophages (BMMs) towards osteoclasts. BMMs and polymethylmethacrylate particles with ratio of 1︰3 were added ...

  18. Hepatitis B virus in tenofovir-naive Chinese patients with chronic hepatitis B contains no mutation of rtA194T conferring a reduced tenofovir susceptibility

    Institute of Scientific and Technical Information of China (English)

    LIU Yan; WANG Chun-mei; CHENG Jun; LIANG Zhao-ling; ZHONG Yan-wei; REN Xiao-qiang; XU Zhi-hui; Fabien Zoulim; XU Dong-ping

    2009-01-01

    @@ Recently the Chinese Ministry of Health declared that 93 million people were chronically infected with hepatitis B virus (HBV) in China. Four nucleotide analogues (Nas) are currently approved for the treatment of HBV infection, I.e., lamivudine (LAM), adefovir (ADV), entecavir (ETV), and telbivudine (L-dT).1 In contrast to therapeutic benefits, prolonged use of Nas increases the emergence of drug-resistant mutations in the HBV reverse transcriptase (RT) domain, leading to a.

  19. 自动化集装箱码头多载AGV调度问题研究%Research on scheduling problem of multi-load AGV at automated container terminal

    Institute of Scientific and Technical Information of China (English)

    霍凯歌; 张亚琦; 胡志华

    2016-01-01

    多载AGV是一种自动化集装箱码头水平作业设备,它可以同时搬运多个集装箱,可缩小AGV流的规模,增大AGV的利用率。为了提高自动化集装箱码头的作业效率,考虑了垂岸式集装箱堆场布局,以最小化作业总费用为规划目标,以作业限制、时间窗长度、负载平衡等为约束条件,以事件驱动的调度策略为研究方法,建立了多载 AGV调度问题的混合整数规划模型。同时利用GUROBI和遗传算法求解多载AGV的作业总费用和空载率,并与相同条件下单载AGV的作业总费用和空载率对比,验证了多载AGV的优越性。%Multi‐load AGV (automated guided vehicle ) is a kind of level work equipment for automated container terminals .It can carry multiple containers at the same time and is capable of reducing the scale of AGV flow ,w hile increasing utilization rate of AGV .In order to improve the operation efficiency of automated container terminal ,layouts of vertical shore‐type container yards are taken into account , minimal total operational cost is regarded as planning target , operational restrictions ,length of time window and load balance are viewed as constraint conditions , and scheduling policy driven by events is applied as research method to establish a mixed‐integer programming model for the scheduling of multi‐load AGV . Meanwhile , GUROBI and genetic algorithm are applied to solve the total operational costs and empty‐loading ratio of multi‐load AGV . Furthermore ,a comparison with the total operational cost and empty‐loading ratio of single‐load AGV is made to verify the superiority of multi‐load AGV .

  20. Impact analysis of channel dimensions on the effective utilization ratio of container terminal berths%航道尺度对集装箱码头泊位有效利用率的影响

    Institute of Scientific and Technical Information of China (English)

    唐国磊; 王文渊; 郭子坚; 宋向群; 于旭会; 张冉

    2016-01-01

    The approach channel has become a key factor constraining the trafficability of seaports, and the impact of channel dimensions on the effective utilization ratio of berths needs to be considered when planning a container terminal. Using a container terminal as an example, this study integrated ship navigation and operation into a simu⁃lation of port construction and operation. Applying related industrial standards, we designed a series of simulation plans and determined the parameters of the simulation model. We then quantitatively analyzed the relationship be⁃tween the effective utilization ratio of the container terminal berths, and the quantity of berths and channel lines and the duration of navigation, to provide a theoretical basis on which to determine the effective utilization ratio of con⁃tainer terminal berths and to estimate the annual trafficability of berths. The results demonstrated that the dimen⁃sions of the approach channel are important in achieving a satisfactory effective utilization ratio of berths, especially with a single⁃line long channel. This study recommends using computer simulation technology when assessing the general port plane layout of real engineering projects to ensure the efficient operation of the port.%进港航道已经成为制约港口通过能力发挥的因素之一,在港口规划时应考虑航道尺度对泊位有效利用率的影响。本文以集装箱码头为例,将船舶航行作业过程引入港口生产作业仿真模型;根据相关行业规范,设计一系列仿真试验方案并确定仿真模型参数;定量分析集装箱码头泊位有效利用率与泊位数、航道线数和航行历时之间的影响关系,为合理确定集装箱码头泊位有效利用率、估算年泊位通过能力提供理论依据。结果表明,在选取合理泊位有效利用率时,进港航道尺度不可忽略,尤其是单线长航道。同时,建议在实际工程中采用计算机仿真技术

  1. 基于eM-plant软件的铁路集装箱中心站装卸线仿真研究%Simulation of Railway Container Terminal Handing Lines Based on eM-plant Software

    Institute of Scientific and Technical Information of China (English)

    代华凤; 程文明; 杨武成

    2015-01-01

    This article chose the handing lines of a railway container terminal as the object to study, and optimizing its layout with eM-plant simulation platform after analyzing the working process of the handing system by field investigation .After establishing six system models ,which represent six layouts, and changing the model parameters, the potential rules between shunting ratio of arriving container and optimal layout were identified through comparing and analyzing the results of the different models with different parameters.%本文以某铁路集装箱中心站装卸线为研究对象,实地调研分析其作业过程,利用 eM-plant仿真平台进行布局优化。通过建立代表6种布局的6个系统模型和改变模型参数,对不同模型不同参数下的运行结果进行对比分析,找出到达集装箱分流比例与最优布局的潜在规律。

  2. The C-terminal 20 Amino Acids of Drosophila Topoisomerase 2 Are Required for Binding to a BRCA1 C Terminus (BRCT) Domain-containing Protein, Mus101, and Fidelity of DNA Segregation.

    Science.gov (United States)

    Chen, Yu-Tsung Shane; Wu, Jianhong; Modrich, Paul; Hsieh, Tao-Shih

    2016-06-17

    Eukaryotic topoisomerase 2 (Top2) and one of its interacting partners, topoisomerase IIβ binding protein 1 (TopBP1) are two proteins performing essential cellular functions. We mapped the interacting domains of these two proteins using co-immunoprecipitation and pulldown experiments with truncated or mutant Drosophila Top2 with various Ser-to-Ala substitutions. We discovered that the last 20 amino acids of Top2 represent the key region for binding with Mus101 (the Drosophila homolog of TopBP1) and that phosphorylation of Ser-1428 and Ser-1443 is important for Top2 to interact with the N terminus of Mus101, which contains the BRCT1/2 domains. The interaction between Mus101 and the Top2 C-terminal regulatory domain is phosphorylation-dependent because treatment with phosphatase abolishes their association in pulldown assays. The binding affinity of N-terminal Mus101 with a synthetic phosphorylated peptide spanning the last 25 amino acids of Top2 (with Ser(P)-1428 and Ser(P)-1443) was determined by surface plasmon resonance with a Kd of 0.57 μm In an in vitro decatenation assay, Mus101 can specifically reduce the decatenation activity of Top2, and dephosphorylation of Top2 attenuates this response. Next, we endeavored to establish a cellular system for testing the biological function of Top2-Mus101 interaction. Top2-silenced S2 cells rescued by Top2Δ20, Top2 with 20 amino acids truncated from the C terminus, developed abnormally high chromosome numbers, which implies that Top2-Mus101 interaction is important for maintaining the fidelity of chromosome segregation during mitosis. PMID:27129233

  3. Structure and properties of polyurethane elastomers modified with hydroxyl terminated polydimethylsiloxane containing carbonyl%含羰基端羟基硅氧烷改性聚氨酯弹性体的结构及性能

    Institute of Scientific and Technical Information of China (English)

    许双喜; 冯兴卓; 王鹏; 曹彦海; 黄自华

    2012-01-01

    A series of modified polyurethane elastomers ( SPUs) with hydroxyl terminated polydimethylsiloxane containing carbonyl (PDMS-C) were synthesized with polytetram-ethylene ether glycol (PTMG) and PDMS-C as mixing soft segments by prepolymer method. The structures of SPUs were characterized by Fourier transform infrared spectroscopy, and the effects of PTMG/PDMS-C ( mole ratio ) on mechanical properties and high/low temperature resistance of SPUs were investigated. The results showed that PDMS-C was grafted on to polyurethane chain segment successfully. The tensile strength of SPU decreased with increasing PDMS-C content, but the retention rate of tensile strength was evidently larger than that of the polyurethane elastomers modified with common hydroxyl terminated polydimethylsiloxane. The high/low temperature resistance of SPUs was improved to a certain degree with the increase of PDMS-C content.%以聚四氢呋喃醚二醇(PTMG)和含羰基的端羟基硅氧烷(PDMS -C)为混合软段,采用预聚体法合成了一系列PDMS -C改性聚氨酯弹性体(SPUs),用傅里叶变换红外光谱对其结构进行了表征,并考察了PTMG与PDMS -C的摩尔比对SPUs力学性能和耐高低温性能的影响.结果表明,PDMS -C成功接枝到聚氨酯链段中.随着PDMS -C含量的增大,SPUs的拉伸强度降低,但与普通端羟基硅氧烷改性聚氨酯相比,其拉伸强度保持率大幅提高;随着PDMS -C含量的增大,SPUs的耐高低温性能均得到改善.

  4. Genetic determinants of growth phase-dependent and adenovirus 5-responsive expression of the Chinese hamster thymidine kinase gene are contained within thymidine kinase mRNA sequences.

    OpenAIRE

    Lewis, J. A.; Matkovich, D A

    1986-01-01

    We have constructed a chimeric thymidine kinase (TK) minigene, pHe delta 6Ha, which combines the complete coding and 3' noncoding regions of a Chinese hamster TK cDNA with the promoter region and 5' untranslated region of the TK gene of herpes simplex virus type 1. We have transformed rat 4 cells to Tk+ with this gene and analyzed the pattern of TK gene expression in these transformants under various conditions of in vitro cell culture. We find that TK gene expression in these Tk+ transforman...

  5. Terminal ballistics

    CERN Document Server

    Rosenberg, Zvi

    2016-01-01

    This book comprehensively discusses essential aspects of terminal ballistics, combining experimental data, numerical simulations and analytical modeling. Employing a unique approach to numerical simulations as a measure of sensitivity for the major physical parameters, the new edition also includes the following features: new figures to better illustrate the problems discussed; improved explanations for the equation of state of a solid and for the cavity expansion process; new data concerning the Kolsky bar test; and a discussion of analytical modeling for the hole diameter in a thin metallic plate impacted by a shaped charge jet. The section on thick concrete targets penetrated by rigid projectiles has now been expanded to include the latest findings, and two new sections have been added: one on a novel approach to the perforation of thin concrete slabs, and one on testing the failure of thin metallic plates using a hydrodynamic ram.

  6. Research on Cooperative Schedule for Container Terminal Apron Based on Firefly Algorithm%基于萤火虫算法的集装箱码头前沿协同调度研究

    Institute of Scientific and Technical Information of China (English)

    陈文

    2014-01-01

    This paper analyzes the operation resource assignment problem in container terminal apron. It proposes a joint schedule strategy for berth and quay crane under the mode of continuous berth layout,establishes a berth assignment mode according to the feature of location preference by container vessels,establishes the quay crane schedule strategy ac-cording to the constrains of expected departure time of the container vessels and their handling states,and makes the solu-tion to the joint schedule model by adopting the firefly optimal algorithm. Through simulation experiments,the schedule re-sults under berthing in order and different number of vessels are compared and analyzed. The results show that the coopera-tive schedule strategy and optimization algorithm are effective.%针对集装箱码头前沿作业资源调度问题,构建了连续泊位划分方式下的泊位和岸桥的联合调度策略。针对船舶具有偏好位置的属性,建立了泊位分配策略;根据船舶的期望离港时间约束和过程作业情况,建立了岸桥的调度策略;采用萤火虫优化算法对联合调度模型进行了求解,通过仿真实验,对顺序靠泊和不同船舶数量条件下调度结果进行了比较分析。实验结果显示用该算法求解联合调度问题是有效的。

  7. Determination of 20 trace elements and arsenic species for a realgar-containing traditional Chinese medicine Niuhuang Jiedu tablets by direct inductively coupled plasma-mass spectrometry and high performance liquid chromatography-inductively coupled plasma-mass spectrometry.

    Science.gov (United States)

    Jin, Pengfei; Liang, Xiaoli; Xia, Lufeng; Jahouh, Farid; Wang, Rong; Kuang, Yongmei; Hu, Xin

    2016-01-01

    Niuhuang Jiedu tablet (NHJDT) is a realgar-containing traditional Chinese medicine. A direct inductively coupled plasma-mass spectrometry (ICP-MS) method for the simultaneous determination of 20 trace elements (Mg, K, Ca, Na, Fe, As, Zn, Sr, Ba, Cu, Mn, Ni, Pb, V, Cr, Se, Co, Mo, Cd, Hg) in NHJDT, as well as in water, gastric fluid and intestinal fluid was established. Meanwhile, a high performance liquid chromatography-inductively coupled plasma-mass spectrometry (HPLC-ICP-MS) method was developed for the determination of arsenite (As(III)), arsenate (As(V)), monomethylarsonic acid (MMA), dimethylarsinic acid (DMA) and for the identification of arsenobetaine (AsB) and arsenocholine (AsC) in these extracts. Both methods were fully validated in the respect of linearity, sensitivity, precision, stability and accuracy. The reliability of the ICP-MS method was further evaluated using a certified standard reference material prepared from dried tomato leaves (NIST, SRM 1572a). The analysis showed that some manufacturers formulated lower amount of realgar than required in the Chinese Pharmacopoeia (ChP) in their preparations. In addition, almost same extraction profiles for total As and inorganic As were found in water and in gastrointestinal fluids, while higher extraction rates for other 19 elements were observed in gastrointestinal fluids. Our findings show that the toxicities of Hg, Cu, Cd and Pb in NHJDP are low, while the real As toxicity in NHJDT should be deeply investigated. PMID:26653746

  8. Fine mapping and characterization of the or gene in Chinese cabbage (Brassica rapa L. ssp pekinensis).

    Science.gov (United States)

    Zou, C L; Zheng, Y; Wang, P; Zhang, X; Wang, Y-H; Liu, Z Y; Feng, H

    2016-01-01

    Orange inner leaves/heads is a qualitative trait in Chinese cabbage that is controlled by a single recessive gene. Orange head Chinese cabbage contain more carotenoids than its white head counterpart; hence, this trait is of interest to both researchers and consumers. In this study, we selected the orange head Chinese cabbage line 07A163 and the white head Chinese cabbage line Chiifu as test materials. We localized the target gene controlling the orange head trait to the A09 linkage group, with a physical distance of approximately 19.9 kb between the two markers, syau26 and syau28. This region contains six candidate genes, including Bra031539, which was predicted to encode CRTISO, a carotenoid isomerase specifically required for carotenoid biosynthesis. A comparison of the nucleic acid sequences of the two test materials revealed 88 and 7-bp deletions and 88 SNPs in the promoter region of Bra031539 in line 07A163, along with a 6-bp deletion in the first exon and early termination at the 3' end of this gene. BLAST analysis revealed that 22 amino acids were altered and 17 amino acids were lost in Bra031539 in the orange head line 07A163. We developed the BrPro1 molecular marker in the promoter region of Bra031539 that can be used for early identification of orange head materials, thereby accelerating the breeding process of orange head Chinese cabbage. PMID:27173304

  9. Aging, Terminal Decline, and Terminal Drop

    Science.gov (United States)

    Palmore, Erdman; Cleveland, William

    1976-01-01

    Data from a 20-year longitudinal study of persons over 60 were analyzed by step-wise multiple regression to test for declines in function with age, for terminal decline (linear relationship to time before death), and for terminal drop (curvilinear relationship to time before death). There were no substantial terminal drop effects. (Author)

  10. Chinese Cooking.

    Science.gov (United States)

    Kane, Tony

    This unit, intended for secondary level students, is a general introduction to Chinese cooking. It is meant to inform students about the origins of Chinese cooking styles in their various regional manifestations, and it can be used to discuss how and why different cultures develop different styles of cooking. The first part of the unit, adapted…

  11. A detailed breast model and its application for Chinese female breast dose estimation in mammography

    International Nuclear Information System (INIS)

    The IAEA protocol for breast dosimetry is based on the calculations of Dance which used very simple models of the breast based on the western female data. In order to estimate the dose more precisely in the mammographic examination for the Chinese female, a 3D detailed breast model was constructed. This model contains the detailed structures in the breast, including skin, subcutaneous fat, Cooper's ligaments, and fibro-glandular region containing intra-glandular fat, gland, ductal system, and terminal ductal lobular units. And the size of this breast model was adjusted to represent the characteristic of Chinese female. The glandular tissue conversion coefficients were calculated using this detailed breast model with Monte Carlo code, Geant4. The comparison between the data obtained in this study and the data from Dance was carried out. The discrepancy may come from both the structure and size of the breast models

  12. Effect of 3-aminobenzamide on the cell cycle in x-irradiated Chinese hamster cells replicating in medium containing 5-bromodeoxyuridine

    International Nuclear Information System (INIS)

    A specific inhibitor of poly(ADP-ribose)polymerase- 3 -aminobenzamide (6 mM) has been shown to: 1) reduce survival of non-irradiated CHO-Kl cells, cultivated in medium containing 5-bromodeoxyuridine (10 mkM, BDU-cells), and increase their radiosensitivity; 2) induce G2-delay in BDU-cells while progressing through the cell cycle as analysed by the DNA flow cytometry; 3) increase to a great degree G2-delay in X-irradiated BDU-cells. 3-Aminobenzamide is primarily effective when it is present during the first or two first cell cycles after the initial addition of BDU. The above data confirm the involvement, presumably an indirect one, of ADP-ribosylation in the DNA repair through affecting the chromatin structure

  13. The N-Terminal Domain of the E. coli PriA Helicase Contains Both the DNA- and the Nucleotide-Binding Sites. Energetics of Domain-DNA Interactions and Allosteric Effect of the Nucleotide Cofactors§

    OpenAIRE

    Szymanski, Michal R.; Bujalowski, Paul J.; Jezewska, Maria J.; Gmyrek, Aleksandra M.; Bujalowski, Wlodzimierz

    2011-01-01

    Functional interactions of the E. coli PriA helicase 181N-terminal domain with the DNA and nucleotide cofactors have been quantitatively examined. The isolated 181N-terminal domain forms a stable dimer in solution, most probably reflecting the involvement of the domain in specific cooperative interactions of the intact PriA protein - dsDNA complex. Only one monomer of the domain dimer binds the DNA, i.e., the dimer has one effective DNA-binding site. Although the total site-size of the dimer ...

  14. Chinese astronomy

    OpenAIRE

    Macfarlane, Alan; Cullen, Christopher

    2004-01-01

    Standing in the observatory in Beijing, Christopher Cullen discusses the nature and sophistication of Chinese astronomy in the medieval period. The political as well as the intellectual interest in astronomy is outlined.

  15. Chinese Confucianism

    OpenAIRE

    Macfarlane, Alan; Cullen, Christopher

    2004-01-01

    Confucianism has deeply influenced Chinese civilization. Christopher Cullen describes its effect on education, social structure and knowledge over the past centuries, against the backdrop of a Confucian building in Beijing.

  16. ksoa Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  17. kblf Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  18. ksav Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  19. ksun Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  20. kduj Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  1. kavl Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  2. pawg Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  3. kssi Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  4. khqm Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  5. kpdx Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  6. kdal Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  7. kfpr Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  8. klbe Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  9. ktop Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  10. kpbi Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  11. kmiv Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  12. klmt Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  13. kgso Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  14. kwwr Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  15. kpdt Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  16. kolm Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  17. kalb Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  18. ptya Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  19. tjmz Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  20. kpia Terminal Aerodrome Forecast

    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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    Data.gov (United States)

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  13. Terminated Multifamily Mortgages Database

    Data.gov (United States)

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    Data.gov (United States)

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  11. kssf Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  12. krkd Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  13. klch Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  14. keat Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  15. kgdv Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  16. kfyv Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  17. kdet Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  18. kgfk Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  19. kcrg Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  20. klru Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  1. kcre Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  2. kege Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  3. kbur Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  4. kjbr Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  5. pafa Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  6. kith Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  7. kali Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  8. kbcb Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  9. kbgr Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  10. kdro Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  11. pavd Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  12. tjsj Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

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    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

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    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  15. kgon Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

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    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

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    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

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    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

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    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  20. krog Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  1. kbos Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  2. kspi Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  3. kiag Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

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    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  5. kpub Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  6. kact Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  7. kbgm Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  8. pgwt Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  9. kabi Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  10. kmsn Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  11. ksln Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  12. kttd Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  13. ksbp Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  14. kopf Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  15. ksmn Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  16. krdm Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  17. kcon Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  18. kfmy Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  19. kmgw Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  20. krwf Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  1. pata Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  2. kont Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  3. kdec Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  4. kiah Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  5. kbna Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  6. kbmi Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  7. kbkw Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  8. kgmu Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  9. kloz Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  10. kcsv Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  11. kofk Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  12. kftw Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  13. kdug Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  14. ksgr Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  15. kfxe Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  16. kshr Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  17. kekn Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  18. kgwo Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  19. kcha Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  20. kpvd Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  1. pabe Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  2. kbtv Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  3. ksan Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  4. phto Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  5. ksmx Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  6. ksdy Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  7. kase Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  8. kaex Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  9. kavp Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  10. kvis Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  11. koxr Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  12. koma Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  13. knew Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  14. ksez Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  15. kphf Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  16. papg Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  17. ksck Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  18. kstj Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  19. khie Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  20. pasn Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  1. kipt Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  2. khlg Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  3. krut Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  4. kpie Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  5. pkmj Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  6. ksff Terminal Aerodrome Forecast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TAF (terminal aerodrome forecast or terminal area forecast) is a format for reporting weather forecast information, particularly as it relates to aviation. TAFs are...

  7. 含薄荷、三七的中药牙膏对牙龈炎的疗效观察%The observation on the curative effect of Chinese toothpaste containing bergamot and pseudo-ginseng on gingivitis

    Institute of Scientific and Technical Information of China (English)

    洪慧慧

    2016-01-01

    Objective:To study the improvement of Chinese herbal toothpaste added with bergamot and pseudo-ginseng on gingivitis.Methods:30 cases of gingivitis were randomly divided into the experiment group and the control group with 15 cases in each.Patients in the experiment group used the Chinese herbal toothpaste.Patients in the control group used common toothpaste. The gingival bleeding index of 15st day and 30st day were observed.Results:There was no difference on the the gingival bleeding index at 15st day.The gingival bleeding index decreased more significant than before, also lower than the control group, and the difference was statistically significant(P<0.05).Conclusion:The toothpaste containing with bergamot and pseudo-ginseng can reduce gingivitis.%目的:探讨添加薄荷和三七活性提取物的中草药牙膏对于牙龈炎的改善情况。方法:选取30例牙龈炎患者,随机分为试验组和对照组,各15例。试验组使用含薄荷和三七成分的牙膏,对照组使用普通牙膏。观察两组15 d和30 d牙龈出血指数的变化。结果:两组在第15天时牙龈出血指数差异无统计学意义,在第30天时试验组的牙龈出血指数有显著下降,低于对照组,与基线值相比,差异具有统计学意义(P<0.05)。结论:含薄荷和三七的牙膏具有减轻牙龈炎症的功效。

  8. OVERVIEW OF CHINESE CHAIN CATERING MARKET

    OpenAIRE

    Wang, Yiting

    2012-01-01

    This thesis is a market overview for chain catering business situation in China. Chinese chain catering market is developing rapidly in recent years, it is a business where everybody can become a customer, but the business is highly competitive. The subject of this thesis is to give an overview of the market situation and strategies for market expansion of Chinese chain catering industry. It contains knowledge of chain management and introduction of Chinese chain catering ma...

  9. Social Anxiety among Chinese People

    Directory of Open Access Journals (Sweden)

    Qianqian Fan

    2015-01-01

    Full Text Available The experience of social anxiety has largely been investigated among Western populations; much less is known about social anxiety in other cultures. Unlike the Western culture, the Chinese emphasize interdependence and harmony with social others. In addition, it is unclear if Western constructed instruments adequately capture culturally conditioned conceptualizations and manifestations of social anxiety that might be specific to the Chinese. The present study employed a sequence of qualitative and quantitative approaches to examine the assessment of social anxiety among the Chinese people. Interviews and focus group discussions with Chinese participants revealed that some items containing the experience of social anxiety among the Chinese are not present in existing Western measures. Factor analysis was employed to examine the factor structure of the more comprehensive scale. This approach revealed an “other concerned anxiety” factor that appears to be specific to the Chinese. Subsequent analysis found that the new factor—other concerned anxiety—functioned the same as other social anxiety factors in their association with risk factors of social anxiety, such as attachment, parenting, behavioral inhibition/activation, and attitude toward group. The implications of these findings for a more culturally sensitive assessment tool of social anxiety among the Chinese were discussed.

  10. Organizational Relationship Termination Competence

    DEFF Research Database (Denmark)

    Ritter, Thomas; Geersbro, Jens

    2011-01-01

    organizational termination in order to improve our understanding of the management of termination. The impact of these termination dimensions on the percentage of unwanted customers is developed and tested using PLS on data gathered from a cross-sectional survey of more than 800 sales representatives. We find...... relationship termination are found to significantly affect a firm's relationship termination competence. The findings suggest that managers should regard termination as a legitimate option in customer relationship management. In order to decrease the number of unwanted customers, managers must accept......Most firms are involved in a number of customer relationships that drain the firm's resources. However, many firms are hesitant to address this problem. This paper investigates customer relationship termination at the organizational level. We develop and analyze the organizational dimensions of...

  11. Railroad Terminals and Stations - INTERMODAL_TERMINAL_NTAD_IN: Intermodal Terminal Facilities in Indiana (Bureau of Transportation Statistics, 1:100,000 Point Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — BTS metadata states – “The Intermodal Terminal Facilities data set contains geographic data for trailer-on-flatcar (TOFC) and container-on-flatcar (COFC) highway...

  12. Chinese Dream

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    The general managers of South Korean auto giants Hyundai and Kia have high hopes for the growing Chinese auto market. Both companies went through a painstaking period as the financial crisis first roared across the globe. Jin Shan-fa, General Manager of Hyundai Motor Group

  13. The Chikungunya Virus Capsid Protein Contains Linear B Cell Epitopes in the N- and C-Terminal Regions that are Dependent on an Intact C-Terminus for Antibody Recognition

    Directory of Open Access Journals (Sweden)

    Lucas Y. H. Goh

    2015-06-01

    Full Text Available Chikungunya virus (CHIKV is an arthropod-borne agent that causes severe arthritic disease in humans and is considered a serious health threat in areas where competent mosquito vectors are prevalent. CHIKV has recently been responsible for several millions of cases of disease, involving over 40 countries. The recent re-emergence of CHIKV and its potential threat to human health has stimulated interest in better understanding of the biology and pathogenesis of the virus, and requirement for improved treatment, prevention and control measures. In this study, we mapped the binding sites of a panel of eleven monoclonal antibodies (mAbs previously generated towards the capsid protein (CP of CHIKV. Using N- and C-terminally truncated recombinant forms of the CHIKV CP, two putative binding regions, between residues 1–35 and 140–210, were identified. Competitive binding also revealed that five of the CP-specific mAbs recognized a series of overlapping epitopes in the latter domain. We also identified a smaller, N-terminally truncated product of native CP that may represent an alternative translation product of the CHIKV 26S RNA and have potential functional significance during CHIKV replication. Our data also provides evidence that the C-terminus of CP is required for authentic antigenic structure of CP. This study shows that these anti-CP mAbs will be valuable research tools for further investigating the structure and function of the CHIKV CP.

  14. Terminal automation system maintenance

    Energy Technology Data Exchange (ETDEWEB)

    Coffelt, D.; Hewitt, J. [Engineered Systems Inc., Tempe, AZ (United States)

    1997-01-01

    Nothing has improved petroleum product loading in recent years more than terminal automation systems. The presence of terminal automation systems (TAS) at loading racks has increased operational efficiency and safety and enhanced their accounting and management capabilities. However, like all finite systems, they occasionally malfunction or fail. Proper servicing and maintenance can minimize this. And in the unlikely event a TAS breakdown does occur, prompt and effective troubleshooting can reduce its impact on terminal productivity. To accommodate around-the-clock loading at racks, increasingly unattended by terminal personnel, TAS maintenance, servicing and troubleshooting has become increasingly demanding. It has also become increasingly important. After 15 years of trial and error at petroleum and petrochemical storage and transfer terminals, a number of successful troubleshooting programs have been developed. These include 24-hour {open_quotes}help hotlines,{close_quotes} internal (terminal company) and external (supplier) support staff, and {open_quotes}layered{close_quotes} support. These programs are described.

  15. Il termine "mafia"

    OpenAIRE

    Fioretti, Fabrizio

    2011-01-01

    Data la confusione venutasi a creare nel corso della storia passata e recente, si propone uno studio incentrato sulla questione relativa al termine "mafia". Contrariamente a quanto si potrebbe immaginare, "mafia" oggi è un termine polisemico che non significa solo criminalità organizzata o stragi ma anche lealtà, giustizia, coraggio, potere, intrigo. Compito di questo breve saggio è di capire quali sono gli eventi che hanno contribuito a fare di "mafia" un termine polisemico. In questo senso,...

  16. Terminal Antenna Design

    OpenAIRE

    Skrivervik, A. K.; Zurcher, J. F.

    2008-01-01

    This paper introduces first some general considerations about antenna miniaturization and multi-band terminal antenna design. These general design principles are then illustrated on some practical applications.

  17. Aligning barge and terminal operations using service-time profiles

    OpenAIRE

    Douma, Albert M.; Schuur, Peter C.; Schutten, J. Marco J.

    2011-01-01

    We consider a key issue in hinterland container navigation in ports, such as Rotterdam and Antwerp, namely the barge handling problem: how to optimize the alignment of barge and terminal operations in a port. We make a major step in solving the barge handling problem for practical settings. Specifically, we consider restricted opening times of terminals, unbalanced networks, the presence of sea vessels, and closing times of containers. Consequently, at a terminal a barge faces time dependency...

  18. Correct Code Containing Containers

    OpenAIRE

    Dross, Claire; Filliâtre, Jean-Christophe; Moy, Yannick

    2011-01-01

    For critical software development, containers such as lists, vectors, sets or maps are an attractive alternative to ad-hoc data structures based on pointers. As standards like DO-178C put formal verification and testing on an equal footing, it is important to give users the ability to apply both to the verification of code using containers. In this paper, we present a definition of containers whose aim is to facilitate their use in certified software, using modern proof technology and novel s...

  19. The touch terminal

    International Nuclear Information System (INIS)

    The 'Touch Terminal' is a microprocessor based intelligent terminal specially geared to the control of complex processes. It would be ideally suited to the control of a high energy physics experiment. It incorporates three of the features which have made the SPS control system a successful and widely acclaimed means of accelerator control. These are a 'touch panel' with computer writable legends, a full graphics display screen, and a high level interpretive programming language. It can be used in two modes. Firstly as a peripheral to any host computer, so providing the host with touch panel and display facilities at minimum overhead. Secondly it can be used as a stand alone system with its own high level NODAL language. The terminal is compact and uses an internal 11 slot CAMAC bus. This enables the power of the terminal to be increased by adding appropriate CAMAC modules. A CAMAC controller using a powerful microprocessor provides the intelligence for the terminal operation. (orig.)

  20. Chinese restaurant syndrome

    Science.gov (United States)

    Chinese restaurant syndrome is a set of symptoms that some people have after eating Chinese food. A food additive ... Chinese restaurant syndrome is most often diagnosed based on the symptoms. The health care provider may ask the following ...

  1. CHINESE JOURNAL OF CHEMISTRY

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    @@Chinese Journal of Chemistry is an international journal published in English by the Chinese Chemical Society with its editorial office hosted by Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences.

  2. Chinese Culture and Leadership.

    Science.gov (United States)

    Wong, Kam-Cheung

    2001-01-01

    Describes essential characteristics of Chinese philosophical tradition; Discusses Western perspectives on value leadership in education, particularly moral leadership. Discuses moral leadership from a Chinese philosophical perspective, especially Confucianism. Draws implications for using Chinese cultural and philosophical traditions to develop…

  3. The Chinese Banking System

    OpenAIRE

    Grant Turner; Nicholas Tan; Dena Sadeghian

    2012-01-01

    The Chinese banking system is critical to the functioning of the Chinese economy, being the main conduit through which savings are allocated to investment opportunities. Banking activity in China has grown rapidly over the past decade in association with the expansion of the Chinese economy, and the Chinese banking system now includes some of the world’s largest banks. Chinese banks have become more commercially orientated over this period, although the Chinese Government retains considerable...

  4. Design and Construction of the Pile Foundation of Yantian Port 2nd-Phase Container Terminal%盐田港二期工程集装箱码头桩基设计与施工

    Institute of Scientific and Technical Information of China (English)

    顾寄平

    2000-01-01

    It introduces the calculation principle for the structures of three 50, 000 dwtcontainer terminals of Yantian Port 2nd-phase Project, types of foundation piles and the structural types, piling control standard, as well as the construction machinery and construction method for embedded piles, anchor piles and embedded-anchor piles. It also gives an introduction to the actural bearing capacity testing by combining high-strain dynamic test with static load test.%介绍盐田港二期3个5万吨级集装箱码头结构的计算原则,基桩类型及其结构型式,沉桩控制标准及嵌岩桩、锚定桩、锚定嵌桩的施工机具和施工方法,还介绍了采用高应变动力试验与静载试验相结合的方法验证工程桩实际承载力的情况。

  5. Mechanism of Seizure Termination

    OpenAIRE

    J Gordon Millichap

    2008-01-01

    Physiological mechanisms contributing to seizure termination and organized according to membranes, synapses, networks, and circuits are reviewed by researchers from Albert Einstein College of Medicine, and Montefiore Medical Center, Bronx, New York.

  6. Terminated Multifamily Mortgages Database

    Data.gov (United States)

    Department of Housing and Urban Development — This dataset includes all terminated HUD Multifamily mortgages except those from the Hospital Mortgage Insurance Program. It includes the Holder and Servicer at the...

  7. From Terminal to Terminal with Atoms

    Science.gov (United States)

    Esslinger, Tilman

    2014-05-01

    We study fundamental concepts of particle and heat transport in a model system using ultracold atoms. It consists of a channel connecting two macroscopic reservoirs of fermionic lithium atoms. The channel can be switched from ballistic to diffusive, and it can be structured to form a quantum point contact or a quantum wire. Measurements of the thermoelectric effect and particle transport in the quantum regime will be presented. Our measurements find an ideal description in the Landauer-Buttiker formalism, which views conduction as the transport of carriers from one terminal to another.

  8. Local Termination: theory and practice

    CERN Document Server

    Endrullis, Joerg; Waldmann, Johannes

    2010-01-01

    The characterisation of termination using well-founded monotone algebras has been a milestone on the way to automated termination techniques, of which we have seen an extensive development over the past years. Both the semantic characterisation and most known termination methods are concerned with global termination, uniformly of all the terms of a term rewriting system (TRS). In this paper we consider local termination, of specific sets of terms within a given TRS. The principal goal of this paper is generalising the semantic characterisation of global termination to local termination. This is made possible by admitting the well-founded monotone algebras to be partial. We also extend our approach to local relative termination. The interest in local termination naturally arises in program verification, where one is probably interested only in sensible inputs, or just wants to characterise the set of inputs for which a program terminates. Local termination will be also be of interest when dealing with a specif...

  9. Management of Chinese restaurant

    OpenAIRE

    Cui , Longbo

    2009-01-01

    With Chinese economy developing rapidly, the Chinese restaurant is under the spotlight, but the management of Chinese restaurant is weak at the moment, especially on the service management, which is an important part of service management in the Chinese restaurant. On the other hand, the managers of Chinese restaurant should pay more attention on the service management for instance brand, service innovation. Service management is core and essential concept for every service company recently, ...

  10. Tandem Terminal Ion Source

    International Nuclear Information System (INIS)

    OAK-B135 Tandem Terminal Ion Source. The terminal ion source (TIS) was used in several experiments during this reporting period, all for the(sup 7)Be((gamma))(sup 8)B experiment. Most of the runs used(sup 1)H(sup+) at terminal voltages from 0.3 MV to 1.5 MV. One of the runs used(sup 2)H(sup+) at terminal voltage of 1.4 MV. The other run used(sup 4)He(sup+) at a terminal voltage of 1.37 MV. The list of experiments run with the TIS to date is given in table 1 below. The tank was opened four times for unscheduled source repairs. On one occasion the tank was opened to replace the einzel lens power supply which had failed. The 10 kV unit was replaced with a 15 kV unit. The second time the tank was opened to repair the extractor supply which was damaged by a tank spark. On the next occasion the tank was opened to replace a source canal which had sputtered away. Finally, the tank was opened to replace the discharge bottle which had been coated with aluminum sputtered from the exit canal

  11. Tandem Terminal Ion Source

    International Nuclear Information System (INIS)

    OAK-B135 Tandem Terminal Ion Source. The terminal ion source (TIS) was used in several experiments during this reporting period, all for the 7Be(γ)8B experiment. Most of the runs used 1H+ at terminal voltages from 0.3 MV to 1.5 MV. One of the runs used 2H+ at terminal voltage of 1.4 MV. The other run used 4He+ at a terminal voltage of 1.37 MV. The list of experiments run with the TIS to date is given in table 1 below. The tank was opened four times for unscheduled source repairs. On one occasion the tank was opened to replace the einzel lens power supply which had failed. The 10 kV unit was replaced with a 15 kV unit. The second time the tank was opened to repair the extractor supply which was damaged by a tank spark. On the next occasion the tank was opened to replace a source canal which had sputtered away. Finally, the tank was opened to replace the discharge bottle which had been coated with aluminum sputtered from the exit canal

  12. The last glacial termination.

    Science.gov (United States)

    Denton, G H; Anderson, R F; Toggweiler, J R; Edwards, R L; Schaefer, J M; Putnam, A E

    2010-06-25

    A major puzzle of paleoclimatology is why, after a long interval of cooling climate, each late Quaternary ice age ended with a relatively short warming leg called a termination. We here offer a comprehensive hypothesis of how Earth emerged from the last global ice age. A prerequisite was the growth of very large Northern Hemisphere ice sheets, whose subsequent collapse created stadial conditions that disrupted global patterns of ocean and atmospheric circulation. The Southern Hemisphere westerlies shifted poleward during each northern stadial, producing pulses of ocean upwelling and warming that together accounted for much of the termination in the Southern Ocean and Antarctica. Rising atmospheric CO2 during southern upwelling pulses augmented warming during the last termination in both polar hemispheres. PMID:20576882

  13. Development of a Chinese Superstitious Belief Scale.

    Science.gov (United States)

    Huang, Li-Shia; Teng, Ching-I

    2009-06-01

    Traditional Western superstitious beliefs, such as black cats and the number 13 bringing bad luck, may not be applicable to different cultures. This study develops a Chinese Superstitious Belief Scale by conducting two studies with 363 and 395 participants, respectively. Exploratory factor analysis was used to construct the scale and then structural equation modeling was applied to verify its reliability and validity. The scale contains six dimensions, Homonym, Traditional customs, Power of crystal, Horoscope, Feng-shui, and Luck for gambling. Findings are helpful for understanding the difference between Chinese superstitions and the traditional Western superstitions and permits subsequent development of sociopsychological theories on correlates and effects of Chinese superstitions. PMID:19708408

  14. Simulation of proton radiography terminal at IMP

    CERN Document Server

    Yan, Yan; Huang, Zhi-Wu; Wang, Jie; Yao, Ze-En; Wang, Jun-Run; Wei, Zheng; Yang, Jian-Cheng; Yuan, You-Jin

    2015-01-01

    Proton radiography is used for advanced hydrotesting as a new type radiography technology due to its powerful penetration capability and high detection efficiency. A new proton radiography terminal will be developed to radiograph static samples at Institute of Modern Physics of Chinese Academy of Science (IMP-CAS). The proton beam with the maximum energy of 2.6 GeV will be produced by Heavy Ion Research Facility in Lanzhou-Cooling Storage Ring (HIRFL-CSR). The proton radiography terminal consists of the matching magnetic lens and the Zumbro lens system. In this paper, the design scheme and all optic parameters of this beam terminal for 2.6GeV proton energy are presented by simulating the beam optics using WINAGILE code. My-BOC code is used to test the particle tracking of proton radiography beam line. Geant4 code and G4beamline code are used for simulating the proton radiography system. The results show that the transmission efficiency of proton without target is 100%, and the effect of secondary particles ca...

  15. Making Wireless Terminals Simpler

    DEFF Research Database (Denmark)

    Christensen, Søren Skovgaard; Popovski, Petar; De Carvalho, Elisabeth

    2005-01-01

    The exponential growth of user demands and the limitations of 3G systems have brought researchers and industry to propose solutions for the next generation. Among the requirements are higher bit rates and cheaper deployment. In this paper we focus on a terminal complexity problem related to chann...

  16. Interaction of PMN ceramics with silver termination inks

    International Nuclear Information System (INIS)

    Several commercial silver termination inks have been evaluated for use with surface mount ceramic chip capacitors made from PMN material. After application and firing, the terminations were plated with nickel and tin or tin/lead by typical barrel plating techniques. It has been found that the various inks, termination and plating parameters affected not only the tendency for microcracks to develop near the termination, but also the ability of the capacitors to withstand the plating operations without degradation of the electrical properties of capacitance, dissipation factor and insulation resistance. Many of the ink characteristics appear to be related to the amount of Bi2O3 contained within the ink

  17. Battery system including batteries that have a plurality of positive terminals and a plurality of negative terminals

    Science.gov (United States)

    Dougherty, Thomas J; Symanski, James S; Kuempers, Joerg A; Miles, Ronald C; Hansen, Scott A; Smith, Nels R; Taghikhani, Majid; Mrotek, Edward N; Andrew, Michael G

    2014-01-21

    A lithium battery for use in a vehicle includes a container, a plurality of positive terminals extending from a first end of the lithium battery, and a plurality of negative terminals extending from a second end of the lithium battery. The plurality of positive terminals are provided in a first configuration and the plurality of negative terminals are provided in a second configuration, the first configuration differing from the second configuration. A battery system for use in a vehicle may include a plurality of electrically connected lithium cells or batteries.

  18. Antecedents of Customer Relationship Termination

    DEFF Research Database (Denmark)

    Geersbro, Jens; Ritter, Thomas

    To end business relationships, or to more actively terminate relationships, has long been acknowledged as part of customer relationship management. However, compared to other elements such as initiation and maintenance of relationships, little is known about the termination of business...... relationships as a managerial task. This paper contributes by (1) developing a conceptualization of relationship termination competence and (2) analyzing its antecedents. The empirical results identify termination acceptance, definition non-customers, organizational relationship termination routines, and...... motivation as significant antecedents. Because of this, managers need to develop their organizations in order to use relationship termination as a vital strategy....

  19. Happy (Chinese) New Year!

    Science.gov (United States)

    Johnson, Georgia G.

    1979-01-01

    Suggestions are made for a classroom celebration of Chinese New Year, including discussion of the Chinese calendar and customs, a short list of appropriate children's stories, and food ideas, including a recipe for fortune cookies. (SJL)

  20. Intermodal freight terminals : an analysis of the terminal market

    OpenAIRE

    Wiegmans, B.W.; Masurel, E.; Nijkamp, P.

    1998-01-01

    Intermodality has become a major goal in modem transport policy. The improvement of combined transport within the European Union includes the refinement of the freight terminal services. A freight terminal is a nodal place where goods are transhipped between any two or more transport modes. In this paper we describe and analyse the freight terminal market with the help of Porter’s model of five competitive forces. The central question is: who are the stakeholders in the terminal market? We wi...

  1. Mobile Phone Terminal

    Science.gov (United States)

    1978-01-01

    In the photo, an employee of a real estate firm is contacting his office by means of HICOM, an advanced central terminal for mobile telephones. Developed by the Orlando Division of Martin Marietta Aerospace, Orlando, Florida, and manufactured by Harris Corporation's RF Division, Rochester, N.Y., HICOM upgrades service to users, provides better system management to telephone companies, and makes more efficient use of available mobile telephone channels through a computerized central control terminal. The real estate man, for example, was able to dial his office and he could also have direct-dialed a long distance number. Mobile phones in most areas not yet served by HICOM require an operator's assistance for both local and long distance calls. HICOM improves system management by automatically recording information on all calls for accurate billing, running continual performance checks on its own operation, and reporting any malfunctions to a central office.

  2. Chinese restaurant syndrome

    Directory of Open Access Journals (Sweden)

    Balachandran C

    1991-01-01

    Full Text Available A 24-year-old Chinese student with history of recurrent attacks of flushing with burning and dryness of face of 4 years duration showed exacerbation of the symptoms after oral provocation with 1 mg of Chinese salt. Patient was treated with 50 mg pyridoxine daily and restriction of the Chinese salt in diet with moderate improvement.

  3. Chinese varkens in Nederland

    OpenAIRE

    Zhang, W.L.; Huiskes, J.H.

    1992-01-01

    In China zijn in totaal 300 miljoen varkens van meer dan 100 rassen. Ze worden voor verschillende soorten productie gebruikt. Sommige Chinese rassen zijn in Frankrijk, Nederland en U.S.A. geomporteerd. De vraag is of Chinese varkens nuttig kunnen zijnvoor de varkensproductie in Nederland en zo ja welke Chinese varkens

  4. Nonlinear Mathematical Programming for Optimal Management of Container Terminals

    Science.gov (United States)

    Seyedalizadeh Ganji, S. R.; Javanshir, H.; Vaseghi, F.

    Berth scheduling is the process of determining the time and position at which each arriving ship will berth. This paper attempts to minimize the serving time to ships, after introducing a proposed mathematical model, considers the berth allocation problem in form of mixed integer nonlinear programming. Then, to credit the proposed model, the results of Imai et al.'s model have been used. The results indicate that because the number of nonlinear variables in the proposed model is less than prior model, so by using the proposed model, we can obtain the results of model in less time rather than prior model.

  5. Analysis of Sheng-Mai-San, a Ginseng-Containing Multiple Components Traditional Chinese Herbal Medicine Using Liquid Chromatography Tandem Mass Spectrometry and Physical Examination by Electron and Light Microscopies.

    Science.gov (United States)

    Cheng, Yung-Yi; Tsai, Tung-Hu

    2016-01-01

    Sheng-Mai-San is a multi-component traditional Chinese herbal preparation. Due to the fact granulated additives, such as starch, carboxymethyl cellulose, lactose and raw herbal powder may alter the content of the bioactive markers in the herbal products, a developed ultra-high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS) method was used to measure the herbal biomarkers of ginsenoside Rb₁, Rb₂, Rc, Rd, Re, Rg₁, Rh₁, compound K, ophiopogonin D and schizandrin from the Sheng-Mai-San herbal formulation. Besides, scanning electron microscopy (SEM) was used to observe the morphology of the herbal granular powders. Light microscopy with Congo red and iodine-KI reagent staining was used to identify the cellulose fiber and cornstarch added to pharmaceutical herbal products. The swelling power (SP), water solubility index (WSI), and crude fiber analysis were used to determine the contents of cellulose fiber and cornstarch in pharmaceutical herbal products. In this study, we developed a novel skill to assess the quantification of appended cornstarch in pharmaceutical herbal products using Aperio ImageScope software. Compared with the traditional cornstarch analysis, our analysis method is a rapid, simple and conversion process which could be applied to detect the percentage of added cornstarch in unknown powder products. The various range of the herbal content for the five pharmaceutical manufacturers varied by up to several hundreds-fold. The physical examination reveals that the morphology of the herbal pharmaceutical products is rough and irregular with sharp layers. This study provides a reference standard operating procedure guide for the quality control of the Chinese herbal pharmaceutical products of Sheng-Mai-San. PMID:27598107

  6. Optimalizace procesů kontejnerového terminálu

    OpenAIRE

    Matuška, Vojtěch

    2012-01-01

    The thesis is written on the topic "Process Optimization of container terminal" and deals with the optimization process handling of containers inside the terminal, as the key elements of the logistics chain in combined transport. First, given the theoretical part to acquaint the reader with the objective and metodology works, general overview of the theoretical concepts and solved problems. Followed by a practical part, which is closer to the reader familiar with the container terminal of ...

  7. Termination Issues in Residential Placement

    OpenAIRE

    Mann-Feder, Varda

    2003-01-01

    The termination phase of residential child care placement has a powerful effect on postplacement adjustment. This article reviews relevant literature from a range of helping/caring professions and outlines implications for managing termination with children and youth in care. Major themes are: termination elicits ambivalence and can manifest as behavioural regression; intervention during the termination phase can have significant impact; and the capacity of child and youth care workers to ...

  8. Mobile Termination with Asymmetric Networks

    OpenAIRE

    Dewenter, Ralf; Haucap, Justus

    2003-01-01

    This paper examines mobile termination fees and their regulation when networks are asymmetric in size. It is demonstrated that with consumer ignorance about the exact termination rates (a) a mobile network?s termination rate is the higher the smaller the network?s size (as measured through its subscriber base) and (b) asymmetric regulation of only the larger operators in a market will, ce-teris paribus, induce the smaller operators to increase their termination rates. The results are supporte...

  9. Chinese Food in America

    OpenAIRE

    Jou, Diana T.

    2011-01-01

    How did Chinese food get to look like this? With more than 41,000 Chinese restaurants in America - 3 times the number of McDonald’s restaurants - Chinese food is one of the most accepted and misunderstood cuisines in the United States. From large cities to small towns, locals can always count on an order of orange chicken in a takeout box, with a few fortune cookies thrown in the bag. But what Americans view as Chinese food is far from a traditional Chinese meal, wh...

  10. Danish-accented Chinese

    DEFF Research Database (Denmark)

    Wang, Lei; Sloos, Marjoleine 莱娜; Zhang, Chun

    In search for a linguistic basis for the education of Chinese as a foreign language CFL in Denmark, we set up a new line of investigation into CFL. This research focuses on the phonetics and phonology of Mandarin Chinese as compared to Danish. Considering the sound systems of both languages, we...... note some differences and similarities. The most remarkable differences are: -Chinese has rhotic sounds (pinyin ch, zh, sh, r) but Danish does not -Chinese has affricates (c z ch zh tɕ j) but Danish does not What Danish shares with Chinese is the contrast between aspirated and plain consonants: pa...

  11. The Chinese High School Student's Stress in the School and Academic Achievement

    Science.gov (United States)

    Liu, Yangyang; Lu, Zuhong

    2011-01-01

    In a sample of 466 Chinese high school students, we examined the relationships between Chinese high school students' stress in the school and their academic achievements. Regression mixture modelling identified two different classes of the effects of Chinese high school students' stress on their academic achievements. One class contained 87% of…

  12. Phonological Development in Specific Contexts: Studies of Chinese-Speaking Children. Child Language and Development.

    Science.gov (United States)

    Hua, Zhu

    This book examines the phonological development and impairment of Chinese-speaking children. It contains a series of studies of phonological acquisition and development of children in specific contexts (Putonghua or Modern Standard Chinese, the language variety promoted by the Chinese government, and normally developing children, children with…

  13. Co-word Analysis using the Chinese Character Set

    CERN Document Server

    Leydesdorff, Loet

    2009-01-01

    Until recently, Chinese texts could not be studied using co-word analysis because the words are not separated by spaces in Chinese (and Japanese). A word can be composed of one or more characters. The online availability of programs that separate Chinese texts makes it possible to analyze them using semantic maps. Chinese characters contain not only information, but also meaning. This may enhance the readability of semantic maps. In this study, we analyze 58 words which occur ten or more times in the 1652 journal titles of the China Scientific and Technical Papers and Citations Database. The word occurrence matrix is visualized and factor-analyzed.

  14. El paciente terminal

    OpenAIRE

    Hernán Vélez Atehortua

    1994-01-01

    En el marco de la celebración de los 190 años de la Universidad de Antioquia han querido los directivos universitarios y la Fundación ";;Cátedra Fernando Zambrano Ulloa";; dedicar un espacio a la discusión de un nuevo tema que ha aparecido en la modernidad: ";;El Paciente Terminal que no es otra cosa que el hombre que muere en medio de un gran componente científico.

  15. Thought and Research on Chinese Sports from the Perspective of Confucian Philosophy

    OpenAIRE

    Xiuchang Yang

    2014-01-01

    This article conducts a research on Chinese sports under Confucian philosophy from the perspective of social value that ancient sports sought, development limitation for ancient physical morality and legal system, and development direction of Chinese sports. It also makes an analysis of the promotion and restraint of traditional Confusion culture on Chinese sports, and seeks many valuable factors such as the integration of social and class nature deeply contained in Chinese sports, improvemen...

  16. Termination: A Case Study.

    Science.gov (United States)

    Friedberg, Ahron L

    2015-12-01

    In this article I posit and examine certain criteria and qualities for ending an analysis. The case study describes the end phase of a four-year psychoanalysis in which the patient's decision to move to another area forced the end of his analysis. We continued to explore and work through his core neurotic conflicts that included issues of competitive rivalry, dominance and submission, control, and anxiety about birth and death. A shift in the transference from me as a negative father to me as a supportive but competitive older brother was also examined in the context of ending treatment as well as other aspects of the transference. In addition, we analyzed the meaning of his ending treatment based on an extra-analytic circumstance. In discussing this phase of treatment, the definition and history of the term "termination" and its connotations are reviewed. Various criteria for completing an analysis are examined, and technical observations about this phase of treatment are investigated. It was found that while a significant shift in the transference occurred in this phase of the patient's analysis, conflicts related to the transference were not "resolved" in the classical sense. Terminating treatment was considered as a practical matter in which the patient's autonomy and sense of choice were respected and analyzed. PMID:26583444

  17. Improving port terminal operations through information sharing

    DEFF Research Database (Denmark)

    Olesen, Peter Bjerg; Dukovska-Popovska, Iskra; Hvolby, Hans-Henrik

    2012-01-01

    In modern industry there are well defined methods for planning and optimising the efficiency of the production. However, when looking at supply chain operations there often are problems with lack of communication and planning between nodes. By not communicating the risk of creating non-value adding...... work also increases as the organisations are not in sync. So the focus in this paper is on how information can improve the operations of a container terminal. It is found that focusing on information about the containers and creating a plan via time slots for the arriving trucks that some of the most...

  18. [Terminal ballistics. 3].

    Science.gov (United States)

    Marini, F; Mangiante, G; Dagradi, V; Radin, S; Carolo, F; Giarolli, M; Della Giacoma, G; Tosi, D; Merico, G; Tenci, A

    1993-01-01

    This brief chapter, focusing essentially on a single topic, has been written in homage to Emile Theodor Kocker, a masterful exponent of the art of surgery and founder of the culture of terminal ballistics. For most of the literature we are indebted to Fackler and Dougherty, who, with the particular grasp, and fair of historians, act as guides on a trial which is only apparently retrograde, but which actually bears eloquent witness to the fact that even in the most physically tangible of arts, namely the art of surgery, inspired curiosity may help us to go well beyond the limits of our day and age. This chapter is also dedicated to the memory of another great surgeon, Vittorio Pettinari, who for one of the authors was an incomparable mentor and past-master of such curiosity. PMID:7923495

  19. CHINESE OF HUMANITY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    A discussion of chinese curriculum of primary school under the background of new curriculum reform Mao xinjuan Feng haiying [Abstract] in recent years, Chinese learning received more and more attention by people article mainly from the national studies this course concepts, the curriculum reform of elementary school curriculum requirements and how to effective implementation of primary national studies course several aspects under the background of curriculum reform of Chinese primary curriculum the new school

  20. Deep-Space Optical Terminals

    Science.gov (United States)

    Hemmati, H.; Farr, W. H.; Biswas, A.; Birnbaum, K. M.; Roberts, W. T.; Quirk, K.; Townes, S.

    2011-01-01

    We eport on engineering trades that led to the conceptual design of a laser communications terminal for spacecraft probing Mars. The flight terminal, the ground receiver and the ground transmitter subsystems are described. The flight terminal point design has 0.25 Gb/s downlink data-rate capability from the Mars close distance (0.42 AU). Capability for uplink data-rate of 0.3 Mb/s and ranging with 30 cm precision are also addressed.

  1. The Score Model Containing Chinese Medicine Syndrome Element of Blood Stasis Presented a Better Performance Compared to APRI and FIB-4 in Diagnosing Advanced Fibrosis in Patients with Chronic Hepatitis B

    Directory of Open Access Journals (Sweden)

    Xiao-Ling Chi

    2016-01-01

    Full Text Available This study aims to explore a useful noninvasive assessment containing TCM syndrome elements for liver fibrosis in CHB patients. The demographic, clinical, and pathological data were retrospectively collected from 709 CHB patients who had ALT less than 2 times the upper limit of normal from April 2009 to October 2012. Logistical regression and area under receiver-operator curve (AUROC were used to determine the diagnostic performances of simple tests for advanced fibrosis (Scheuer stage, F ≥ 3. Results showed that the most common TCM syndrome element observed in this CHB population was dampness and Qi stagnation, followed by blood stasis, by heat, and less by Qi deficiency and Yin deficiency. The logistical regression analysis identified AST ≥ 35 IU/L, PLT ≤ 161 × 109/L, and TCM syndrome element of blood stasis as the independent risk factors for advanced fibrosis. Therefore, a score model containing these three factors was established and tested. The score model containing blood stasis resulted in a higher AUC (AUC = 0.936 compared with APRI (AUC = 0.731 and FIB-4 (AUC = 0.709. The study suggested that the score model containing TCM syndrome element of blood stasis could be used as a useful diagnostic tool for advanced fibrosis in CHB patients and presented a better performance compared to APRI and FIB-4.

  2. The Score Model Containing Chinese Medicine Syndrome Element of Blood Stasis Presented a Better Performance Compared to APRI and FIB-4 in Diagnosing Advanced Fibrosis in Patients with Chronic Hepatitis B.

    Science.gov (United States)

    Chi, Xiao-Ling; Shi, Mei-Jie; Xiao, Huan-Ming; Xie, Yu-Bao; Cai, Gao-Shu

    2016-01-01

    This study aims to explore a useful noninvasive assessment containing TCM syndrome elements for liver fibrosis in CHB patients. The demographic, clinical, and pathological data were retrospectively collected from 709 CHB patients who had ALT less than 2 times the upper limit of normal from April 2009 to October 2012. Logistical regression and area under receiver-operator curve (AUROC) were used to determine the diagnostic performances of simple tests for advanced fibrosis (Scheuer stage, F ≥ 3). Results showed that the most common TCM syndrome element observed in this CHB population was dampness and Qi stagnation, followed by blood stasis, by heat, and less by Qi deficiency and Yin deficiency. The logistical regression analysis identified AST ≥ 35 IU/L, PLT ≤ 161 × 10(9)/L, and TCM syndrome element of blood stasis as the independent risk factors for advanced fibrosis. Therefore, a score model containing these three factors was established and tested. The score model containing blood stasis resulted in a higher AUC (AUC = 0.936) compared with APRI (AUC = 0.731) and FIB-4 (AUC = 0.709). The study suggested that the score model containing TCM syndrome element of blood stasis could be used as a useful diagnostic tool for advanced fibrosis in CHB patients and presented a better performance compared to APRI and FIB-4. PMID:26904141

  3. Optimum Inter terminal Transfer Trajectories

    Directory of Open Access Journals (Sweden)

    T. N. Srivastava

    1968-01-01

    Full Text Available Rocket trajectories in a gravitational field between two terminals with specified velocities at each terminal are investigated with a view to total velocity increment required in initiating the rocket along the transfer path at the first terminal and in the attainment of the given final velocity at the final terminal. The equations are transformed for transfer between circular orbits and numerical results for Earth-Mars transfer are calculated. Finally particular cases of the above problem are discussed and Stark's results is drived therefrom.

  4. A container

    DEFF Research Database (Denmark)

    2012-01-01

    A container assembly for the containment of fluids or solids under a pressure different from the ambient pressure comprising a container (2) comprising an opening and an annular sealing, a lid (3) comprising a central portion (5) and engagement means (7) for engaging the annular flange, and sealing...... means (10) wherein the engagement means (7) is adapted, via the sealing means, to seal the opening when the pressure of the container assembly differs from the ambient pressure in such a way that the central portion (5) flexes in the axial direction which leads to a radial tightening of the engagement...... means (7) to the container, wherein the container further comprises locking means (12) that can be positioned so that the central portion is hindered from flexing in at least one direction....

  5. Containment design

    International Nuclear Information System (INIS)

    The mechanical design and engineering principles of different reactor type containments are presented. The related criteria, codes and guide-lines necessary for the evaluation of the containment are mentioned and discussed in detail as demanded. The technical requirements for PWR-containments regarding - mechanical design - stress analysis - materials - fabrication - inspection form the main part of the lecture. Special aspects like qualification of penetrations are discussed briefly. The thermodynamic loads arising from accident conditions are taken as given conditions. (orig./RW)

  6. Reactor container

    International Nuclear Information System (INIS)

    Object: To provide a jet and missile protective wall of a configuration being inflated toward the center of a reactor container on the inside of a body of the reactor container disposed within a biological shield wall to thereby increase safety of the reactor container. Structure: A jet and missile protective wall comprised of curved surfaces internally formed with a plurality of arch inflations filled with concrete between inner and outer iron plates and shape steel beam is provided between a reactor container surrounded by a biological shield wall and a thermal shield wall surrounding the reactor pressure vessel, and an adiabatic heat insulating material is filled in space therebetween. (Yoshino, Y.)

  7. Follow Whom? Chinese Users Have Different Choice

    OpenAIRE

    Chen, Zhaoqun; Liu, Pengfei; Wang, Xiaohan; Gu, Yuantao

    2012-01-01

    Sina Weibo, which was launched in 2009, is the most popular Chinese micro-blogging service. It has been reported that Sina Weibo has more than 400 million registered users by the end of the third quarter in 2012. Sina Weibo and Twitter have a lot in common, however, in terms of the following preference, Sina Weibo users, most of whom are Chinese, behave differently compared with those of Twitter. This work is based on a data set of Sina Weibo which contains 80.8 million users' profiles and 7....

  8. [Terminal ballistics. 1].

    Science.gov (United States)

    Mangiante, G; Dagradi, V; Radin, S; Carolo, F; Giarolli, M; Tenci, A; Merico, G; Tosi, D; Acerbi, A; Della Giacoma, G

    1993-01-01

    We have chosen to conceive of terminal ballistics as a violent and extremely rapid confrontation between two forms of resistance before the final state of rest is reached. This definition, which cannot help but don the admittedly loud and outlandish garb of physics, is the most promising for the purposes of biological interpretation. The main characters on this stage are two, but only one of these really plays the lead, namely the human target, which acts out the basic roles inherent in its physical make-up; the other, the bullet, remains a background figure, frozen in its walk-on part, and ready for the next performance. This modus operandi, which is no simplification, but rather an academic necessity, enables us to focus on images which stand out more clearly as a result of an intensive macroscopic spotlight which brings out the features of the individual phenomena, broken down into a succession of close-ups, and subtracts them from the cold physical nature of this or that form of inert matter, which here is merely an occasional, disagreeable witness, or even more, a standing from time to time for but one of the infinite facets of the biological composite being. Here, then, faced with a kind of exploded macrophotograph of a complex kaleidoscope, we see the animal universe, of which we capture so far the plasticity, the subdivisibility, the anisotropy and the cavitation. PMID:7923493

  9. Chinese Foods; Teacher's Handbook.

    Science.gov (United States)

    Huang, Joe, Ed.

    Different styles of Chinese cooking, traditional food items, cooking utensils, serving techniques, and the nutritional value of Chinese cooking are described in this teaching guide. Lesson plans for the preparation of simple dishes are presented. Recipes, a shopping guide to San Francisco's Chinatown, a guide to sources of supplies, and a…

  10. Confucius Teaching Chinese Abroad

    Institute of Scientific and Technical Information of China (English)

    TANG YUANKAI

    2010-01-01

    @@ On December 1, 2009, the Confucius Institute in Lyon, France, held a plaque-unveiling ceremony. Thomas Boutonnet, a Frenchman who has studied Chinese for 10 years in France and China and who is also an institute supervisor, said the institute would offer courses in Chinese language and culture covering legal, wade and cultural fields.

  11. FROM THE CHINESE PRESS

    Institute of Scientific and Technical Information of China (English)

    1998-01-01

    Equality and harmony are mainstream in Chinese marriage. The conclusion was made by a systematic investigation in 1996 on love and marriage relations between couples in Shanghai, Harbin, Guangdong, Gansu and other regions. Six thousand couples were surveyed in a multi-period, separated level probability sampling; the research was conducted by the study group, "Marriage quality during the period of Chinese social

  12. Say That in Chinese

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Demand for Chinese language learning is fueling all aspects of the market, most notably the textbook publication industry Alarge-scale series of Chinese lan-guage textbooks are to be pub-lished in the coming years jointly by the China International Publi

  13. On Developing Business Chinese.

    Science.gov (United States)

    Hong, Wei

    1996-01-01

    Examines the significance of foreign languages for business, particularly Business Chinese, in the 1990s; its curriculum requirements; and the impact of business languages on international business. The article proposes a developmental plan for Business Chinese at the college level including goals, course materials, learning activities, and…

  14. Chinese by Choice

    Science.gov (United States)

    Beem, Kate

    2008-01-01

    A 2004 College Board survey revealed that school districts around America wanted to offer Chinese, but finding qualified teachers was a problem, says Selena Cantor, director of Chinese Language and Culture Initiatives for the College Board. So last year, a new College Board program brought guest teachers from China to school districts in 31…

  15. Equilibria of Chinese Auctions

    DEFF Research Database (Denmark)

    Branzei, Simina; Forero, Clara; Larson, Kate;

    Chinese auctions are a combination between a raffle and an auction and are held in practice at charity events or festivals. In a Chinese auction, multiple players compete for several items by buying tickets, which can be used to win the items. In front of each item there is a basket, and the play...

  16. Selection of Air Terminal Device

    DEFF Research Database (Denmark)

    Nielsen, Peter V.

    This paper discusses the selection of the air terminal device for the experiments and numerical prediction in the International Energy Agency Annex 20 work: Air Flow Pattern within Buildings,......This paper discusses the selection of the air terminal device for the experiments and numerical prediction in the International Energy Agency Annex 20 work: Air Flow Pattern within Buildings,...

  17. Modern Chinese History Studies

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Famous Foreign Scholars' Lecture Tours in China Around the May Fourth Movement and Changes in Chinese Intellectual Circles From 1919 to 1924, John Dewey and four other famous foreign scholars came to China on lecture tours. These tours were great cultural undertakings to spread Western learning to the East after the First World War. The lectures these schol- ars gave helped to deepen the thoughts of Chinese people, and at the same time encouraged the diversification and evolution of Chinese intellectual circles. Firstly, the lectures hastened the birth of a contemporary Chinese wave of reflection on mo- dernity, and provided a basis for the theoretical views and cultural appeals of Liang Qichao and other members of the socalled "Orient Culture Faction," thereby increasing the tension intrinsic to the development of the New Culture Movement and to the expansion of intellectual horizons in Chinese intellectual circles.

  18. Chinese Companies in Switzerland

    Directory of Open Access Journals (Sweden)

    Esther Kessler

    2014-10-01

    Full Text Available In recent years, some of China’s leading firms have made headlines with their European expansion, by either opening new facilities or by acquiring or merging with significant enterprises in Europe. The goal of this paper is to contribute to the existing literature by examining Chinese enterprises expanding into Switzerland. The study also allows some conclusions for Chinese companies entering Central and Eastern Europe. We analyze via interviews the motivations of Chinese companies to expand into Switzerland as well as their behavior and the impediments in their internationalization process. Our findings show that Chinese companies fail to take advantage of certain benefits of western economies (such as open information and stable rule of law. To move forward efficiently, they should develop competence in dealing systematically with readily available market information, building professional networks that recognize a separation between business life and personal life, and managing their Chinese and foreign employees in the foreign cultural environment.

  19. On Chinese Parody Translation

    Institute of Scientific and Technical Information of China (English)

    熊俊

    2013-01-01

    Chinese parody, as a traditional figure of speech, has captured more and more attention from scholars. The researches conducted up to date are inadequate in theorizing and exploring its translation. This paper, based on the comparative data analysis of Chinese parody translation examples in different types of texts, attempts to probe into the means about how to achieve the clos⁃est function equivalence in rendering Chinese parody under the guidance of Sociosemiotic Approach. It is found that the nature of Chinese parody translation is to achieve the closest natural equivalence or similarity in expressive function, informative func⁃tion, vocative function and aesthetic function in its equivalents in English. And it is suggested that borrowing, imitating, para⁃phrasing and adapting are effective strategies in translating Chinese parody.

  20. Conformal Mapping for Multiple Terminals

    CERN Document Server

    Wang, Weimin; Wang, Qiang; Ren, Hao

    2015-01-01

    Conformal mapping is an important mathematical tool in many physical and engineering fields, especially in electrostatics, fluid mechanics, classical mechanics, and transformation optics. However in the existing textbooks and literatures, it is only adopted to solve the problems which have only two terminals. Two terminals with electric potential differences, pressure difference, optical path difference, etc., can be mapped conformally onto a solvable structure, e.g., a rectangle, where the two terminals are mapped onto two opposite edges of the rectangle. Here we show a conformal mapping method for multiple terminals, which is more common in practical applications. Through accurate analysis of the boundary conditions, additional terminals or boundaries are folded in the inner of the mapped rectangle. Then the solution will not be influenced. The method is described in several typical situations and two application examples are detailed. The first example is an electrostatic actuator with three electrodes. A ...

  1. Study on Translating Chinese into Chinese Sign Language

    Institute of Scientific and Technical Information of China (English)

    徐琳; 高文

    2000-01-01

    Sign language is a visual-gestural language mainly used by hearing impaired people to communicate with each other. Gesture and facial expression are important grammar parts of sign language. In this paper, a text-based transfor mation method of Chinese-Chinese sign language machine translation is proposed.Gesture and facial expression models are created. And a practical system is im plemented. The input of the system is Chinese text. The output of the system is "graphics person" who can gesticulate Chinese sign language accompanied by facial expression that corresponds to the Chinese text entered so as to realize automatic translation from Chinese text to Chinese sign language.

  2. Chinese nuclear insurance and Chinese nuclear insurance pool

    International Nuclear Information System (INIS)

    Chinese Nuclear Insurance Started with Daya Bay Nuclear Power Station, PICC issued the insurance policy. Nuclear insurance cooperation between Chinese and international pool's organizations was set up in 1989. In 1996, the Chinese Nuclear Insurance Pool was prepared. The Chinese Nuclear Insurance Pool was approved by The Chinese Insurance Regulatory Committee in May of 1999. The principal aim is to centralize maximum the insurance capacity for nuclear insurance from local individual insurers and to strengthen the reinsurance relations with international insurance pools so as to provide the high quality insurance service for Chinese nuclear industry. The Member Company of Chinese Nuclear Pool and its roles are introduced in this article

  3. Chinese Investment BuoysAfrica's Economy

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    According to Xinhua News Agency,athough Africa is a diverse continent,containing a variety of countries and cultures,the representatives of African countries do have one thing in common:their desire to attract Chinese investment.“We look forward to Chinese enterprises'investments.Chinese investment helps us to fund the construction of transportation and medical infrastructure,” Bernadette Artivor,executive director of the Namibia Investment Center,said on September 8.Artivor made the remark at the High-Level Symposium for China-Africa Investment and Cooperation,an event held as part of the 15th China International Fair for Investment and Trade (CIFIT) which opened in southeast Chinas coastal city of Xiamen.

  4. Research in Ancient Chinese Language

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    JIANG Ji-cheng, A Brief Study of Arabian-Chinese Diaphone in Huihui Prescription Abstract: Based on meterials of Arabian- Chinese diaphone in Huihui Prescription, this paper studies all Chinese phonetic initials and finals in Yuan dynasty, including 21 initials and 34 finals. Key Words: Huihui Prescription, Arabian- Chinese diaphone, transferred sound, International Phonetic Alphabet

  5. A mathematical model of inter-terminal transportation

    DEFF Research Database (Denmark)

    Tierney, Kevin; Voß, Stefan; Stahlbock, Robert

    2014-01-01

    We present a novel integer programming model for analyzing inter-terminal transportation (ITT) in new and expanding sea ports. ITT is the movement of containers between terminals (sea, rail or otherwise) within a port. ITT represents a significant source of delay for containers being transshipped...... Rotterdam, The Netherlands, in which we solve a vehicle flow combined with a multi-commodity container flow on a congestion based time–space graph to optimality. We introduce a two-step solution procedure that computes a relaxation of the overall ITT problem in order to find solutions faster. Our graph...... contains special structures to model the long term loading and unloading of vehicles, and our model is general enough to model a number of important real-world aspects of ITT, such as traffic congestion, penalized late container delivery, multiple ITT transportation modes, and port infrastructure...

  6. Success factors of Chinese restaurants

    OpenAIRE

    Aakala, Liwen Heli

    2009-01-01

    The objectives of the thesis fall into three aspects: 1) understanding Chinese entrepreneurship through some major aspects; such as, the characteristics of Chinese entrepreneur and successful skills needed; 2) scanning the Chinese culture that is associated with their entrepreneurial success in restaurant business as well as understanding the Finnish culture that affects Chinese restaurants’ presence in Finland; 3) acquainting with the competitive strategies that those Chinese restaurants emp...

  7. The complete mitochondrial genome of Chinese green hydra, Hydra sinensis (Hydroida: Hydridae).

    Science.gov (United States)

    Pan, Hong-Chun; Qian, Xiao-Cheng; Li, Ping; Li, Xiao-Fei; Wang, An-Tai

    2014-02-01

    The complete mitochondrial genome of Chinese green hydra, Hydra sinensis (Hydroida: Hydridae) is a linear molecule of 16,189 bp in length, containing 13 protein-coding genes, small and large subunit ribosomal RNAs, methionine and tryptophan transfer RNAs, a pseudogene consisting of a partial copy of COI and terminal sequences at two ends of the linear mitochondrial DNA. The A + T content of the overall base composition of H-strand is 77.2% (T: 41.7%; C: 10.9%; A: 35.5%; and G: 11.9%). COI and ND1 genes begin with GTG as start codon, while other 11 protein-coding genes start with a typical ATG initiation codon. COII, ATP8, ATP6, COIII, ND5, ND6, ND3, ND1, ND4 and COI genes are terminated with TAA as stop codon, ND4L ends with TAG, ND2 ends with TA and Cyt b ends with T. PMID:23638951

  8. The Contrast of Chinese and English in the Translation of Chinese Poetry

    OpenAIRE

    Ning Li

    2009-01-01

    Chinese poetry is the soul of Chinese literature and Chinese culture. A good translation of a Chinese verse can promote the prevalence of Chinese culture. In the translation of Chinese poetry, translators should not only keep the characteristics of Chinese poems, but also embody the English characteristics. This article analyzed some versions of translation and proposed factors affecting the translation of Chinese poetry.

  9. Correlation between Chinese and international energy prices based on a HP filter and time difference analysis

    International Nuclear Information System (INIS)

    To establish a reasonable system and mechanism for Chinese energy prices, we use the Granger causality test, Hodrick–Prescott (HP) filter and time difference analysis to research the pricing relationship between Chinese and international energy prices. We find that Chinese and international crude oil prices changed synchronously while Chinese refined oil prices follow the changes of international oil prices with the time difference being about 1 month to 2 months. Further, Australian coal prices Granger causes Chinese coal prices, and there is a high correlation between them. The U.S. electricity price is influenced by the WTI crude oil price, the U.S. gasoline price and the HenryHub gas price. Due to the unreasonable price-setting mechanism and regulation from the central government, China′s terminal market prices for both electricity and natural gas do not reflect the real supply–demand situation. This paper provides quantitative results on the correlation between Chinese and international energy prices to better predict the impact of international energy price fluctuations on China′s domestic energy supply and guide the design of more efficient energy pricing policies. Moreover, it provides references for developing countries to improve their energy market systems and trading, and to coordinate domestic and international energy markets. -- Highlights: •The Hodrick-Prescott filter and time difference analysis are used to research the correlation among energy prices. •Our study finds that the U.S. and British refined oil prices Granger cause the Chinese refined oil price. •Both Chinese and the Australian coal prices play an important role in the international coal market. •The Chinese terminal electric power and terminal natural gas prices are not highly correlated. •The results are useful for guiding the design of more efficient energy pricing policies in China

  10. Biochemistry of terminal deoxynucleotidyltransferase. Identification and unity of ribo- and deoxyribonucleoside triphosphate binding site in terminal deoxynucleotidyltransferase

    International Nuclear Information System (INIS)

    Terminal deoxynucleotidyltransferase is the only DNA polymerase that is strongly inhibited in the presence of ATP. We have labeled calf terminal deoxynucleotidyltransferase with [32P]ATP in order to identify its binding site in terminal deoxynucleotidyltransferase. The specificity of ATP cross-linking to terminal deoxynucleotidyltransferase is shown by the competitive inhibition of the overall cross-linking reaction by deoxynucleoside triphosphates, as well as the ATP analogs Ap4A and Ap5A. Tryptic peptide mapping of [32P]ATP-labeled enzyme revealed a peptide fraction that contained the majority of cross-linked ATP. The properties, chromatographic characteristics, amino acid composition, and sequence analysis of this peptide fraction were identical with those found associated with dTTP cross-linked terminal deoxynucleotidyl-transferase peptide. The involvement of the same 2 cysteine residues in the crosslinking of both nucleotides further confirmed the unity of the ATP and dTTP binding domain that contains residues 224-237 in the primary amino acid sequence of calf terminal deoxynucleotidyltransferase

  11. A Brief View of “Chinese Dream” the Value of the Ideal Faith Education for College Students

    Institute of Scientific and Technical Information of China (English)

    李科; 燕爽

    2014-01-01

    This paper analyzes the“Chinese dream”and“Chinese dream”the connotation of education, believe that the current to carry out the“Chinese dream” education is the best form of the ideal faith education of college students.&quot;Chinese dream&quot;rich ideal faith education value which contains the leading value, the incentive value, the integrated value and adding value Etc.

  12. Terminality implies non-signalling

    OpenAIRE

    Coecke, Bob

    2014-01-01

    A 'process theory' is any theory of systems and processes which admits sequential and parallel composition. `Terminality' unifies normalisation of pure states, trace-preservation of CP-maps, and adding up to identity of positive operators in quantum theory, and generalises this to arbitrary process theories. We show that terminality and non-signalling coincide in any process theory, provided one makes causal structure explicit. In fact, making causal structure explicit is necessary to even ma...

  13. Propagation Terminal Design and Measurements

    Science.gov (United States)

    Nessel, James

    2015-01-01

    The NASA propagation terminal has been designed and developed by the Glenn Research Center and is presently deployed at over 5 NASA and partner ground stations worldwide collecting information on the effects of the atmosphere on Ka-band and millimeter wave communications links. This lecture provides an overview of the fundamentals and requirements of the measurement of atmospheric propagation effects and, specifically, the types of hardware and digital signal processing techniques employed by current state-of-the-art propagation terminal systems.

  14. Reactor container

    International Nuclear Information System (INIS)

    Object: To stand a vapor passage extending through a diaphragm floor from a bottom of a pressure restraining chamber and to position a steam ejecting outlet, which is disposed in pressure restraining water, so as not to directly be directed toward the body of a container and the bottom of the pressure restraining chamber, thereby eliminating influence due to blow-off condensation of steam. Structure: In an arrangement wherein a container is divided by a diaphragm floor into two portions, i.e., an upper drywell and a lower pressure restraining chamber containing pressure restraining water to from a steam communicating duct which communicates said drywell with said pressure restraining chamber, said communicating duct being stood extending through the diaphragm floor from the bottom of the pressure restraining chamber, and a steam ejecting outlet of said communicating duct disposed in pressure restraining water being fitted so as not to directly be directed toward the body of the container and the bottom of the pressure restraining chamber. (Ohara, T.)

  15. Foldable container

    NARCIS (Netherlands)

    Buskermolen, R.A.; Eggers, K.; Meijers, A.V.M.; Kusuma, G.

    2010-01-01

    Foldable container (1) comprising a bottom plate (2), side plates (3) and first hinges (4) for connecting the side plates (3) to the bottom plate (2), and a roof plate (5) that is can be raised from the side plates (3), wherein the roof plate (5) connects to opposite side plates (3) by interposition

  16. Cultural Characteristics of Chinese Cuisine:From Contrastive Studies of English and Chinese

    Institute of Scientific and Technical Information of China (English)

    乞聪妮

    2014-01-01

    Chinese cuisine plays an important role in Chinese culture. The paper illustrates the features of Chinese cuisine in Chi-nese dish naming from different perspectives, and analyze them from contrastive studies of English and Chinese.

  17. Chinese Female Creativity

    Institute of Scientific and Technical Information of China (English)

    VALERIE; SARTOR

    2011-01-01

    "Many foreigners mistakenly believe that Chinese women are creatively oppressed,that they have been oppressed for centuries," Teacher Yang said,glancing at me wryly."That’s correct," I replied, lifting my eyebrows.

  18. Traditional Chinese Biotechnology

    Science.gov (United States)

    Xu, Yan; Wang, Dong; Fan, Wen Lai; Mu, Xiao Qing; Chen, Jian

    The earliest industrial biotechnology originated in ancient China and developed into a vibrant industry in traditional Chinese liquor, rice wine, soy sauce, and vinegar. It is now a significant component of the Chinese economy valued annually at about 150 billion RMB. Although the production methods had existed and remained basically unchanged for centuries, modern developments in biotechnology and related fields in the last decades have greatly impacted on these industries and led to numerous technological innovations. In this chapter, the main biochemical processes and related technological innovations in traditional Chinese biotechnology are illustrated with recent advances in functional microbiology, microbial ecology, solid-state fermentation, enzymology, chemistry of impact flavor compounds, and improvements made to relevant traditional industrial facilities. Recent biotechnological advances in making Chinese liquor, rice wine, soy sauce, and vinegar are reviewed.

  19. Chinese remainder codes

    Institute of Scientific and Technical Information of China (English)

    ZHANG Aili; LIU Xiufeng

    2006-01-01

    Chinese remainder codes are constructed by applying weak block designs and the Chinese remainder theorem of ring theory.The new type of linear codes take the congruence class in the congruence class ring R/I1 ∩ I2 ∩…∩ In for the information bit,embed R/Ji into R/I1 ∩ I2 ∩…∩ In,and assign the cosets of R/Ji as the subring of R/I1 ∩ I2 ∩…∩ In and the cosets of R/Ji in R/I1 ∩ I2 ∩…∩ In as check lines.Many code classes exist in the Chinese remainder codes that have high code rates.Chinese remainder codes are the essential generalization of Sun Zi codes.

  20. Chinese Remainder Codes

    Institute of Scientific and Technical Information of China (English)

    张爱丽; 刘秀峰; 靳蕃

    2004-01-01

    Chinese Remainder Codes are constructed by applying weak block designs and Chinese Remainder Theorem of ring theory. The new type of linear codes take the congruence class in the congruence class ring R/I1∩I2∩…∩In for the information bit, embed R/Ji into R/I1∩I2∩…∩In, and asssign the cosets of R/Ji as the subring of R/I1∩I2∩…∩In and the cosets of R/Ji in R/I1∩I2∩…∩In as check lines. There exist many code classes in Chinese Remainder Codes, which have high code rates. Chinese Remainder Codes are the essential generalization of Sun Zi Codes.