WorldWideScience

Sample records for cargo handling equipment

  1. A Review of Cargo Handling Equipment

    Science.gov (United States)

    1971-10-01

    surge, and sway). If, for example, only heave compensation is employed, i.e., one constraint, then the cargo may swing in a pendulous manner and the...pendulous mass as well as lack of heave compensation . One proposed method for overcoming the heave compensation problem is to tie the helicopter to the...deck. Further, any method which does not use the ship as a reference (i.e., not mounted on the ship) must also provide for some type of heave

  2. 46 CFR 151.25-2 - Cargo handling space.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo handling space. 151.25-2 Section 151.25-2 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Environmental Control § 151.25-2 Cargo handling space. Pump rooms, compressor rooms, refrigeration rooms, heating rooms, instrument rooms or other closed...

  3. Discharging Part of LNG Liquid Cargo Handling Simulator

    Directory of Open Access Journals (Sweden)

    Zhen-Zhou Yang

    2013-09-01

    Full Text Available With the development of the national economy, it is important to develop LNG (Liquefied Natural Gas liquid cargo handling simulator. In this paper, the discharging part of Liquid Cargo Handling Simulator of LNG Carriers is developed by Visual Basic. The system includes 5 major forms and 3 mathematical models such as cargo pump model, the pressure and temperature model of the LNG vapour in the cargo tank and the liquid level model. The system can complete the unloading task. The system has become a preliminary model of LNG liquid cargo handlings simulator training.

  4. 46 CFR 151.45-4 - Cargo-handling.

    Science.gov (United States)

    2010-10-01

    ... cargo hose connections. (4) Cargo transfer operations for any cargo requiring a PV or safety relief...) All connections for cargo transfer have been made to the vessel's fixed pipeline system. (7) In... control the operations as follows: (1) Supervise the operation of the cargo system valves. (2)...

  5. Waste Handling Equipment Devleopment Test and Evaluation

    Energy Technology Data Exchange (ETDEWEB)

    R.L. Tome

    1998-12-01

    The purpose of this study is to identify candidate Monitored Geologic Repository (MGR) surface waste handling equipment for development testing. This study will also identify strategies for performing the development tests. Development testing shall be implemented to support detail design and reduce design risks. Development testing shall be conducted to confirm design concepts, evaluate alternative design concepts, show the availability of needed technology, and provide design documentation. The candidate equipment will be selected from MGR surface waste handling equipment that is the responsibility of the Management and Operating Contractor (M&O) Surface Design Department. The equipment identified in this study is based on Viability Assessment (VA) design. The ''Monitored Geologic Repository Test and Evaluation Plan'' (MGR T&EP), Reference 5.1, was used as a basis for this study. The MGR T&EP reflects the extent of test planning and analysis that can be conducted, given the current status of the MGR requirements and latest VA design information. The MGR T&EP supports the appropriate sections in the license application (LA) in accordance with 10 CFR 60.2 1(c)(14). The MGR T&EP describes the following test activities: site characterization to confirm, by test and analysis, the suitability of the Yucca Mountain site for housing a geologic repository; development testing to investigate and document design concepts to reduce risk; qualification testing to verify equipment compliance with design requirements, specifications, and regulatory requirements; system testing to validate compliance with MGR requirements, which include the receipt, handling, retrieval, and disposal of waste; periodic performance testing to verify preclosure requirements and to demonstrate safe and reliable MGR operation; and performance confirmation modeling, testing, and analysis to verify adherence to postclosure regulatory requirements. Development test activities can be

  6. RESEARCH ACTION: IMPLEMENTATION ZERO BASED BUDGET (ZBB IN THE PROVIDER SERVICE LEASING EQUIPAMENTS OF CARGO HANDLING.

    Directory of Open Access Journals (Sweden)

    Levi Gimenez

    2013-06-01

    Full Text Available This article aims to present the implementation of zero-based budgeting in a rental service provider of cargo handling equipment using the action research methodology. The goal was to examine the possibility of concomitant use of this instrument in service providers in need of accurate information that enables targeting at the best result in a setting avid for quick decisions and actions. Action research was used as research method. It was concluded that it is suitable for this branch, confirming its position as a useful model for restructuring and cutting costs, improving operational and financial results, and as a factor improving organizational environment (behavioral aspects, indirectly creating value to stakeholders.

  7. Shift designs for freight handling personnel at air cargo terminals

    DEFF Research Database (Denmark)

    Rong, Aiying; Grunow, Martin

    2009-01-01

    This paper presents an integrated mixed integer linear programming (MILP) model for determining manpower requirements and related personnel shift designs for the build-up and break-down of the unit load devices (ULDs) at the air cargo terminal to minimize manpower costs. To utilize the manpower...

  8. ATHLETE: Lunar Cargo Handling for International Lunar Exploration

    Science.gov (United States)

    Wilcox, Brian H.

    2010-01-01

    As part of the Human-Robot Systems Project within the NASA Exploration Technology Development Program, the Jet Propulsion Laboratory is developing a vehicle called ATHLETE: the All-Terrain Hex-Limbed Extra-Terrestrial Explorer. The basic idea of ATHLETE is to have six relatively small wheels on the ends of legs. The small wheels and associated drive actuators are much less massive than the larger wheels and gears needed for an "all terrain" vehicle that cannot "walk" out of extreme terrain. The mass savings for the wheels and wheel actuators is greater than the mass penalty of the legs, for a net mass savings. Starting in 2009, NASA became engaged in detailed architectural studies for international discussions with the European Space Agency (ESA), the Japanese Space Agency (JAXA), and the Canadian Space Agency (CSA) under the auspices of the International Architecture Working Group (IAWG). ATHLETE is considered in most of the campaign options considered, providing a way to offload cargo from large Altair-class landers (having a cargo deck 6+ meters above the surface) as well as offloading international landers launched on Ariane-5 or H-2 launch vehicles. These international landers would carry provisions as well as scientific instruments and/or small rovers that would be used by international astronauts as part of an international effort to explore the moon.Work described in this paper includes architectural studies in support of the international missions as well as field testing of a half-scale ATHLETE prototype performing cargo offloading from a lander mockup, along with multi-kilometer traverse, climbing over greater than 1 m rocks, tool use, etc.

  9. ATHLETE: A Cargo-Handling Vehicle for Solar System Exploration

    Science.gov (United States)

    Wilcox, Brian H.

    2011-01-01

    As part of the NASA Exploration Technology Development Program, the Jet Propulsion Laboratory is developing a vehicle called ATHLETE: the All-Terrain Hex-Limbed Extra-Terrestrial Explorer. Each vehicle is based on six wheels at the ends of six multi-degree-of-freedom limbs. Because each limb has enough degrees of freedom for use as a general-purpose leg, the wheels can be locked and used as feet to walk out of excessively soft or other extreme terrain. Since the vehicle has this alternative mode of traversing through or at least out of extreme terrain, the wheels and wheel actuators can be sized for nominal terrain. There are substantial mass savings in the wheel and wheel actuators associated with designing for nominal instead of extreme terrain. These mass savings are comparable-to or larger-than the extra mass associated with the articulated limbs. As a result, the entire mobility system, including wheels and limbs, can be about 25% lighter than a conventional mobility chassis. A side benefit of this approach is that each limb has sufficient degrees-of-freedom to use as a general-purpose manipulator (hence the name "limb" instead of "leg"). Our prototype ATHLETE vehicles have quick-disconnect tool adapters on the limbs that allow tools to be drawn out of a "tool belt" and maneuvered by the limb. A power-take-off from the wheel actuates the tools, so that they can take advantage of the 1+ horsepower motor in each wheel to enable drilling, gripping or other power-tool functions. Architectural studies have indicated that one useful role for ATHLETE in planetary (moon or Mars) exploration is to "walk" cargo off the payload deck of a lander and transport it across the surface. Recent architectural approaches are focused on the concept that the lander descent stage will use liquid hydrogen as a propellant. This is the highest performance chemical fuel, but it requires very large tanks. A natural geometry for the lander is to have a single throttleable rocket engine on

  10. Cargo work for maritime operations

    Energy Technology Data Exchange (ETDEWEB)

    House, D.

    2005-07-01

    Previously published as Kemp & Young's Cargo Work, this new edition has been revised and expanded to reflect unit load containerised systems that are now used in the majority of cargo shipping, while retaining the necessary detail on transporting key classes of cargoes safely, efficiently and profitably. The book covers general principles and the latest international regulations that affect all cargo work, including cargo types and key characteristics of a wide range of cargo classes. It also details Roll On-Roll Off cargo handling, containerisation, equipment and offshore supply. Chapter 4 on bulk cargoes contains a section headed: Coal, characteristics, categories and procedures, precautions.

  11. 46 CFR 153.283 - Valving for cargo piping.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Valving for cargo piping. 153.283 Section 153.283... CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Piping Systems and Cargo Handling Equipment § 153.283 Valving for cargo piping. (a) Except as described in...

  12. Low cost, robust and real time system for detecting and tracking moving objects to automate cargo handling in port terminals

    NARCIS (Netherlands)

    Vaquero, V.; Repiso, E.; Sanfeliu, A.; Vissers, J.; Kwakkernaat, M.

    2016-01-01

    The presented paper addresses the problem of detecting and tracking moving objects for autonomous cargo handling in port terminals using a perception system which input data is a single layer laser scanner. A computationally low cost and robust Detection and Tracking Moving Objects (DATMO) algorithm

  13. 33 CFR 126.27 - General permit for handling dangerous cargo.

    Science.gov (United States)

    2010-07-01

    ...) in bulk, portable tanks, containers, or packagings, at designated waterfront facilities, conditioned... cargo in limited-quantity packaging. (e) Transport units and portable tanks containing dangerous cargo... in the event of an accident. Cargo not required to be segregated, when in break-bulk form, is...

  14. 29 CFR 1926.602 - Material handling equipment.

    Science.gov (United States)

    2010-07-01

    ... runaway vehicles. (4) Brakes. All earthmoving equipment mentioned in this § 1926.602(a) shall have a.... Brake systems for self-propelled rubber-tired off-highway equipment manufactured after January 1, 1972.... Pneumatic-tired earth-moving haulage equipment (trucks, scrapers, tractors, and trailing units)...

  15. Research on probability distribution of port cargo throughput

    Institute of Scientific and Technical Information of China (English)

    SUN Liang; TAN De-rong

    2008-01-01

    In order to more accurately examine developing trends in gross cargo throughput, we have modeled the probability distribution of cargo throughput. Gross cargo throughput is determined by the time spent by cargo ships in the port and the operating efficiency of handling equipment. Gross cargo throughput is the sum of all compound variables determining each aspect of cargo throughput for every cargo ship arriving at the port. Probability distribution was determined using the Wald equation. The results show that the variability of gross cargo throughput primarily depends on the different times required by different cargo ships arriving at the port. This model overcomes the shortcoming of previous models: inability to accurately determine the probability of a specific value of future gross cargo throughput. Our proposed model of cargo throughput depends on the relationship between time required by a cargo ship arriving at the port and the operational capacity of handling equipment at the port. At the same time, key factors affecting gross cargo throughput are analyzed. In order to test the efficiency of the model, the cargo volume of a port in Shandong Province was used as an example. In the case study the actual results matched our theoretical analysis.

  16. How to handle and care for bulbs in ophthalmic equipment

    Directory of Open Access Journals (Sweden)

    Ismael Cordero

    2013-08-01

    Full Text Available Many devices used in eye care rely on light bulbs or lamps for their operation. All light bulbs have a limited lifespan and when the bulb fails the device becomes unusable. Therefore, knowing how to handle, how to inspect and how to replace bulbs is important. Just as important is keeping spare bulbs to hand!

  17. ARRA Material Handling Equipment Composite Data Products: Data Through Quarter 4 of 2012

    Energy Technology Data Exchange (ETDEWEB)

    Kurtz, J.; Sprik, S.; Ainscough, C.; Saur, G.; Post, M.; Peters, M.; Ramsden, T.

    2013-05-01

    This presentation from the U.S. Department of Energy's National Renewable Energy Laboratory includes American Recovery and Reinvestment Act (ARRA) fuel cell material handling equipment composite data products for data through the fourth quarter of 2012.

  18. ARRA Material Handling Equipment Composite Data Products: Data through Quarter 2 of 2012

    Energy Technology Data Exchange (ETDEWEB)

    Kurtz, J.; Sprik, S.; Ramsden, T.; Ainscough, C.; Saur, G.

    2012-10-01

    This presentation from the U.S. Department of Energy's National Renewable Energy Laboratory includes American Recovery and Reinvestment Act (ARRA) fuel cell material handling equipment composite data products for data through the second quarter of 2012.

  19. Design and model selection for unit cargo handling system at air cargo terminal%航空货运站集装货处理系统设计选型研究

    Institute of Scientific and Technical Information of China (English)

    梅宝兴

    2012-01-01

    航空货运站是专门处理航空货物的地面设施.根据近年来国内航空货运发展的新趋势,分析了集装货处理系统设计选型阶段需重点考虑的问题,并对存储容量、堆垛机数量等关键参数的确定进行了较为深入的研究,为航空货运集装货处理系统的设计优化提供了思路.%The air cargo terminal is the ground-level facility to specifically handle air cargoes. Based on the new trend of domestic air cargo market in recent years, certain key necessary problems jegarding design and model selection of unit cargo handling system are analyzed, with further research on determination of key parameters such as storage capacity and quantity of stackers, etc. , which provides ideas for design optimization of unit cargo handling system.

  20. 7 CFR 1436.6 - Eligible storage or handling equipment.

    Science.gov (United States)

    2010-01-01

    ...) Electrical equipment, including labor and materials for installation, such as lighting, motors, and wiring... installation, such as lighting, motors, and wiring integral to the proper operation of the sugar storage and... materials for installation, such as lighting, motors, and wiring integral to the proper operation of a...

  1. 46 CFR 154.534 - Cargo pumps and cargo compressors.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo pumps and cargo compressors. 154.534 Section 154.534 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES... Equipment Cargo and Process Piping Systems § 154.534 Cargo pumps and cargo compressors. Cargo pumps...

  2. Parametrical Method for Determining Optimal Ship Carrying Capacity and Performance of Handling Equipment

    Directory of Open Access Journals (Sweden)

    Michalski Jan P.

    2016-04-01

    Full Text Available The paper presents a method of evaluating the optimal value of the cargo ships deadweight and the coupled optimal value of cargo handling capacity. The method may be useful at the stage of establishing the main owners requirements concerning the ship design parameters as well as for choosing a proper second hand ship for a given transportation task. The deadweight and the capacity are determined on the basis of a selected economic measure of the transport effectiveness of ship – the Required Freight Rate. The mathematical model of the problem is of a deterministic character and the simplifying assumptions are justified for ships operating in the liner trade. The assumptions are so selected that solution of the problem is obtained in analytical closed form. The presented method can be useful for application in the preliminary ship design or in the simulation of pre-investment transportation task studies.

  3. Information tecnology and its impact on port cargo distribution businness

    OpenAIRE

    Trampus, Francesca

    2002-01-01

    The IT revolution has dynamised the port cargo business: up-to-date software is needed to optimize operations such as vessel loading, yard planning, equipment flow, gate handling, administration and invoicing and it is also essential for vessel tracking, electronic declaration of cargo and passengers and as a communication platform to all port users.

  4. Minimizing the Carbon Footprint of Material Handling Equipment: Comparison of Electric and LPG Forklifts

    OpenAIRE

    Francesco Facchini; Giovanni Mummolo; Giorgio Mossa; Salvatore Digiesi; Francesco Boenzi; Rossella Verriello

    2016-01-01

    Purpose: The aim of this study is to identify the best Material Handling Equipment (MHE) to minimize the carbon footprint of inbound logistic activities, based on the type of the warehouse (layout, facilities and order-picking strategy) as well as the weight of the loads to be handled. Design/methodology/approach: A model to select the best environmental MHE for inbound logistic activities has been developed. Environmental performance of the MHE has been evaluated in terms of carbon Footp...

  5. Design Report of Volume Reduction and Handling Equipment of ACPF Wastes

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, K. C.; Ku, J. H.; Lee, W. K.; Lee, E. P.; Choung, W. M.; Cho, I. J.; Kook, D. H.; You, G. S.; Youn, J. S

    2007-01-15

    For the efficient disposal of wastes from the ACPF (Advanced spent fuel Conditioning Process Facility), hot cell filter press equipment, vacuum press equipment of compatible wastes and hot cell auxiliary crane were developed. The filter press equipment installed in hot cell is pneumatically driven and remotely operated. In order to avoid the contamination of hot cell by dust particles from filters being compressed, it is designed to compress filters with them put into the basket of the solid wastes cask. The performance test showed that the height of a filter was reduced by more than 75% and a basket could contain up to four compressed filters. The vacuum press equipment reduces the volume of the plastic bag containing compatible wastes such as cloth, plastic film and paper by vacuumizing the bag. It consists of the vacuum pump, the suction and HEPA filters and the manual pneumatic valve, and is designed to be easily handled and managed. Through the performance test, it is observed that the volume of wastes was reduced to a third. Also an additional crane of 300 kg capacity was manufactured and installed in the ACP hot cell to handle the salt ingot wastes container located where the overhead crane is not accessible. This report presenting the details of the design, manufacturing and performance of these equipment will be used as technical materials for the operation of the facility and the development of equipment.

  6. Quantification of Patient and Equipment Handling for Nurses through Direct Observation and Subjective Perceptions

    Directory of Open Access Journals (Sweden)

    Tiffany Poole Wilson

    2015-01-01

    Full Text Available Background. Musculoskeletal disorders have continued to plague nurses in hospitals and long-term care facilities. Low back and shoulder injuries are the most prevalent, frequently linked to patient handling activities. Exposure to patient handling has been predominantly quantified by subjective responses of nurses. Objective. To directly observe handling of patients and other medical equipment for nurses during a 12-hour work shift. Methods. Twenty nurses working in three different intensive care units at a Midwest teaching hospital were directly observed during 12-hour day shifts. Direct observation included documenting frequency and type of handling performed and whether lift assist devices were utilized. Two additional surveys were completed by nurses to assess current pain levels and perceptions of lifting being performed. The observed lifting was compared to the perceived lifting with simple inference statistics. Results. Nurses have a high prevalence of manually lifting patients and medical devices but limited use of lifting assist devices. Nurses handled patients 69 times per shift and medical equipment 6 times per shift, but less than 3% utilized a lift assist device. Nurses suffered from high levels of pain at the end of the shift, with the highest prevalence in the lower back, lower legs, and feet/ankles (all above 60%.

  7. Minimizing the carbon footprint of material handling equipment: Comparison of electric and LPG forklifts

    Directory of Open Access Journals (Sweden)

    Francesco Facchini

    2016-12-01

    Full Text Available Purpose: The aim of this study is to identify the best Material Handling Equipment (MHE to minimize the carbon footprint of inbound logistic activities, based on the type of the warehouse (layout, facilities and order-picking strategy as well as the weight of the loads to be handled. Design/methodology/approach: A model to select the best environmental MHE for inbound logistic activities has been developed. Environmental performance of the MHE has been evaluated in terms of carbon Footprint (CF. The model is tested with a tool adopting a VBA macro as well as a simulation software allowing the evaluation of energy and time required by the forklift in each phase of the material handling cycle: picking, sorting and storing of the items. Findings: Nowadays, it is not possible to identify ‘a priori’ a particular engine equipped forklift performing better than others under an environmental perspective. Consistently, the application of the developed model allows to identify the best MHE tailored to each case analyzed.   Originality/value: This work gives a contribution to the disagreement between environmental performances of forklifts equipped with different engines. The developed model can be considered a valid support for decision makers to identify the best MHE minimizing the carbon footprint of inbound logistic activities.

  8. 46 CFR 32.50-1 - Cargo pumps for tank vessels constructed on or after November 10, 1936-TB/ALL.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Cargo pumps for tank vessels constructed on or after... TANK VESSELS SPECIAL EQUIPMENT, MACHINERY, AND HULL REQUIREMENTS Pumps, Piping, and Hose for Cargo Handling § 32.50-1 Cargo pumps for tank vessels constructed on or after November 10, 1936—TB/ALL. On...

  9. 46 CFR 32.50-25 - Cargo pumps and piping on tank vessels constructed prior to November 10, 1936-TB/ALL.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Cargo pumps and piping on tank vessels constructed prior... SECURITY TANK VESSELS SPECIAL EQUIPMENT, MACHINERY, AND HULL REQUIREMENTS Pumps, Piping, and Hose for Cargo Handling § 32.50-25 Cargo pumps and piping on tank vessels constructed prior to November 10,...

  10. Farmers' use of personal protective equipment during handling of plant protection products: Determinants of implementation.

    Science.gov (United States)

    Damalas, Christos A; Abdollahzadeh, Gholamhossein

    2016-11-15

    Understanding factors affecting the use of personal protective equipment (PPE) during handling of plant protection products (PPPs) is of major importance for the design of tailored interventions to minimize exposure among farmers. However, data regarding this issue are highly limited. Factors related to the use of PPE during handling of PPPs were explored in a survey of cotton farmers in northern Greece. Data were collected through face-to-face interviews with the farmers based on a questionnaire with structured items on the frequency of use of various personal protective devices during handling of PPPs. New evidence on patterns of PPE use and potential exposure of farmers to PPPs is provided. Most farmers (49.3%) showed potentially unsafe behaviour with respect to PPE use. Hat and boots were the most commonly used protective items during PPPs use, but most of the farmers surveyed reported low frequency of use for gloves, goggles, face mask, coveralls, and respirator. Especially the respirator was reported to be the least used PPE item amongst farmers. Farmers who perceived PPPs as harmful substances or those who had an episode of intoxication in the past reported more frequent use of several PPE items. Stepwise multiple regression analysis revealed that the variable episode of intoxication in the past exerted the strongest positive influence on PPE use, followed by the perception of PPPs being hazardous substances, upper secondary education, previous training on PPPs (i.e., spraying equipment, application parameters, risks to human health and environment, safety issues) and farm size under cultivation. Old age exerted a significant negative influence on PPE use, namely, elderly farmers tended not to use PPE. Strategies to maximize the protection of applicators of PPPs from hazardous exposures still require innovation to achieve increased effectiveness. Emphasis on lifelong training and education of farmers about hazards and risks of PPPs is crucial for changing

  11. Comparison of Customer Preference for Bulk Material Handling Equipment through Fuzzy-AHP Approach

    Science.gov (United States)

    Sen, Kingshuk; Ghosh, Surojit; Sarkar, Bijan

    2016-06-01

    In the present study, customer's perception has played one of the important roles for selection of the exact equipment out of available alternatives. The present study is dealt with the method of optimization of selection criteria of a material handling equipment, based on the technical specifications considered to be available at the user end. In this work, the needs of customers have been identified and prioritized, that lead to the selection of number of criteria, which have direct effect upon the performance of the equipment. To check the consistency of selection criteria, first of all an AHP based methodology is adopted with the identified criteria and available product categories, based upon which, the judgments of the users are defined to derive the priority scales. Such judgments expressed the relative strength or intensity of the impact of the elements of the hierarchy. Subsequently, all the alternatives have ranked for each identified criteria with subsequent constitution of weighted matrices. The same has been compared with the normalized values of approximate selling prices of the equipments to determine individual cost-benefit ratio. Based on the cost-benefit ratio, the equipment is ranked. With same conditions, the study is obtained again with a Fuzzy AHP concept, where a fuzzy linguistic approach has reduced the amount of uncertainty in decision making, caused by conventional AHP due to lack of deterministic approach. The priority vectors of category and criteria are determined separately and multiplied to obtain composite score. Subsequently, the average of fuzzy weights was determined and the preferences of equipment are ranked.

  12. Proposal for the award of a contract for the maintenance of industrial transport and handling equipment

    CERN Document Server

    European Organization for Nuclear Research

    2002-01-01

    This document concerns the award of a contract for the maintenance of industrial transport and handling equipment. Following a market survey carried out among 145 firms in sixteen Member States, a call for tenders (IT-3049/ST) was sent on 8 May 2002 to two firms and four consortia, one consortium consisting of three firms and three consortia consisting of two firms, in three Member States. By the closing date, CERN had received six tenders from six consortia in three Member States. The Finance Committee is invited to agree to the negotiation of a contract with the consortium CEGELEC (FR), SPIE-TRINDEL (FR), ELECTRON (NL) and FENWICK-LINDE (FR), the lowest bidder after alignment, for the maintenance of industrial transport and handling equipment for a total amount of 2 973 280 euros (4 346 900 Swiss francs), covering an initial period of three years starting on 1 October 2002, subject to revision for inflation from 1 October 2005. The contract will include an option for two further one-year extensions beyond t...

  13. Handling equipment Selection in open pit mines by using an integrated model based on group decision making

    Directory of Open Access Journals (Sweden)

    Abdolreza Yazdani-Chamzini

    2012-10-01

    Full Text Available Process of handling equipment selection is one of the most important and basic parts in the project planning, particularly mining projects due to holding a high charge of the total project's cost. Different criteria impact on the handling equipment selection, while these criteria often are in conflicting with each other. Therefore, the process of handling equipment selection is a complex and multi criteria decision making problem. There are a variety of methods for selecting the most appropriate equipment among a set of alternatives. Likewise, according to the sophisticated structure of the problem, imprecise data, less of information, and inherent uncertainty, the usage of the fuzzy sets can be useful. In this study a new integrated model based on fuzzy analytic hierarchy process (FAHP and fuzzy technique for order preference by similarity to ideal solution (FTOPSIS is proposed, which uses group decision making to reduce individual errors. In order to calculate the weights of the evaluation criteria, FAHP is utilized in the process of handling equipment selection, and then these weights are inserted to the FTOPSIS computations to select the most appropriate handling system among a pool of alternatives. The results of this study demonstrate the potential application and effectiveness of the proposed model, which can be applied to different types of sophisticated problems in real problems.

  14. Evaluation of the Total Cost of Ownership of Fuel Cell-Powered Material Handling Equipment

    Energy Technology Data Exchange (ETDEWEB)

    Ramsden, T.

    2013-04-01

    This report discusses an analysis of the total cost of ownership of fuel cell-powered and traditional battery-powered material handling equipment (MHE, or more typically 'forklifts'). A number of fuel cell MHE deployments have received funding support from the federal government. Using data from these government co-funded deployments, DOE's National Renewable Energy Laboratory (NREL) has been evaluating the performance of fuel cells in material handling applications. NREL has assessed the total cost of ownership of fuel cell MHE and compared it to the cost of ownership of traditional battery-powered MHE. As part of its cost of ownership assessment, NREL looked at a range of costs associated with MHE operation, including the capital costs of battery and fuel cell systems, the cost of supporting infrastructure, maintenance costs, warehouse space costs, and labor costs. Considering all these costs, NREL found that fuel cell MHE can have a lower overall cost of ownership than comparable battery-powered MHE.

  15. 46 CFR 64.97 - Cargo hose.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Cargo hose. 64.97 Section 64.97 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING MARINE PORTABLE TANKS AND CARGO HANDLING SYSTEMS Cargo Handling System § 64.97 Cargo hose. Each hose assembly, consisting of couplings and a...

  16. 46 CFR 154.315 - Cargo pump and cargo compressor rooms.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo pump and cargo compressor rooms. 154.315 Section... CARGOES SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Design, Construction and Equipment Ship Arrangements § 154.315 Cargo pump and cargo compressor rooms. (a) Cargo pump rooms and...

  17. Equipment for RAW handling, packaging, transport and storage from ZTS VVU KOSICE a.s.

    Energy Technology Data Exchange (ETDEWEB)

    Vargovcik, L. [ZTS VVU KOSICE a.s., Kosice (Slovakia)

    2004-07-01

    Since 1988, the company ZTS VVU KOSICE has devoted a great part of its activities to the development of equipment for RAW handling, packaging, transport and storage, mainly for application in the decommissioning of NPP A1 at Jaslovske Bohunice in Slovakia. This is a HWGCR NPP shut down following a breakdown in 1977. This incident was caused by disruption of the technological channel serving as a barrier between heavy water moderator and fuel assembly. Damage of this barrier enabled heavy water leakage into the primary circuit with partial fuel elements cladding damage and subsequent additional contamination of the primary circuit. During two consecutive years after the incident main effort was focused on activities related to personnel and environment protection, moderator draining, reactor defuelling, dry cleaning of the primary circuit, repair and maintenance of equipment. The next step was the preparation of the concept of NPP A-1 introduction into dry safe state. The order of importance of RAW liquidation was as follows: 1. Spent fuel - spent fuel assemblies from NPP A-1 were, after short cooling, stored temporarily in storage pipe containers filled at the beginning of NPP operation with ''chrompik'' (an aqueous solution of K{sub 2}Cr{sub 2}O{sub 7} with concentration of 3-5%), later with ''dowtherm'' (mixture of bi-phenyl oxide and bi-phenyl). The containers were placed in a storage pond filled with water. 2. Liquid RAW - combustible (dowtherm, oils) and non-combustible (chrompik, Demi water, decontaminating solutions, sludge, sorbents, etc.) 3. Solid RAW - metallic and non-metallic For this purpose, it was necessary to build RAW processing lines, intermediate storage facilities and systems for manipulation and transport of RAW.

  18. U.S. Department of Energy-Funded Performance Validation of Fuel Cell Material Handling Equipment (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Kurtz, J.; Sprik, S.; Ramsden, T.; Saur, G.; Ainscough, C.; Post, M.; Peters, M.

    2013-11-01

    This webinar presentation to the UK Hydrogen and Fuel Cell Association summarizes how the U.S. Department of Energy is enabling early fuel cell markets; describes objectives of the National Fuel Cell Technology Evaluation Center; and presents performance status of fuel cell material handling equipment.

  19. Emissions of NOx, particle mass and particle numbers from aircraft main engines, APU's and handling equipment at Copenhagen Airport

    Science.gov (United States)

    Winther, Morten; Kousgaard, Uffe; Ellermann, Thomas; Massling, Andreas; Nøjgaard, Jacob Klenø; Ketzel, Matthias

    2015-01-01

    This paper presents a detailed emission inventory for NOx, particle mass (PM) and particle numbers (PN) for aircraft main engines, APU's and handling equipment at Copenhagen Airport (CPH) based on time specific activity data and representative emission factors for the airport. The inventory has a high spatial resolution of 5 m × 5 m in order to be suited for further air quality dispersion calculations. Results are shown for the entire airport and for a section of the airport apron area ("inner apron") in focus. The methodology presented in this paper can be used to quantify the emissions from aircraft main engines, APU and handling equipment in other airports. For the entire airport, aircraft main engines is the largest source of fuel consumption (93%), NOx, (87%), PM (61%) and PN (95%). The calculated fuel consumption [NOx, PM, PN] shares for APU's and handling equipment are 5% [4%, 8%, 5%] and 2% [9%, 31%, 0%], respectively. At the inner apron area for handling equipment the share of fuel consumption [NOx, PM, PN] are 24% [63%, 75%, 2%], whereas APU and main engines shares are 43% [25%, 19%, 54%], and 33% [11%, 6%, 43%], respectively. The inner apron NOx and PM emission levels are high for handling equipment due to high emission factors for the diesel fuelled handling equipment and small for aircraft main engines due to small idle-power emission factors. Handling equipment is however a small PN source due to the low number based emission factors. Jet fuel sulphur-PM sensitivity calculations made in this study with the ICAO FOA3.0 method suggest that more than half of the PM emissions from aircraft main engines at CPH originate from the sulphur content of the fuel used at the airport. Aircraft main engine PN emissions are very sensitive to the underlying assumptions. Replacing this study's literature based average emission factors with "high" and "low" emission factors from the literature, the aircraft main engine PN emissions were estimated to change with a

  20. 76 FR 5586 - California State Motor Vehicle and Nonroad Engine Pollution Control Standards; Mobile Cargo...

    Science.gov (United States)

    2011-02-01

    ... Equipment). CARB's Mobile Cargo Handling Equipment requirements are designed to use best available control... Alexander at (202) 343-9540, to learn if a hearing will be held or may check the following webpage for an... restricted by statute. EPA's Office of Transportation and Air Quality also maintains a webpage that...

  1. 29 CFR 1918.84 - Bulling cargo.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Bulling cargo. 1918.84 Section 1918.84 Labor Regulations...) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Handling Cargo § 1918.84 Bulling cargo. (a) Bulling cargo shall be done with the bull line led directly from the heel block. However, bulling may be done from...

  2. 29 CFR 1918.53 - Cargo winches.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Cargo winches. 1918.53 Section 1918.53 Labor Regulations...) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Vessel's Cargo Handling Gear § 1918.53 Cargo winches. (a...) There shall be no load other than the fall and cargo hook assembly on the winch when changing gears on...

  3. 49 CFR 232.609 - Handling of defective equipment with ECP brake systems.

    Science.gov (United States)

    2010-10-01

    ... conventional pneumatic brakes shall not move in a freight train operating in ECP brake mode unless it would otherwise have effective and operative brakes if it were part of a conventional pneumatic brake-equipped... pneumatic brakes shall not operate with freight cars equipped with stand-alone ECP brake systems unless:...

  4. A new virtual-reality training module for laparoscopic surgical skills and equipment handling: can multitasking be trained? A randomized controlled trial

    NARCIS (Netherlands)

    Bongers, P.J.; van Hove, P.D.; Stassen, L.P.S.; Schreuder, HWR; Dankelman, J.

    2015-01-01

    Objective During laparoscopic surgery distractions often occur and multitasking between surgery and other tasks, such as technical equipment handling, is a necessary competence. In psychological research, reduction of adverse effects of distraction is demonstrated when specifically multitasking is t

  5. Scatter in cargo radiography.

    Science.gov (United States)

    Miller, Erin A; Caggiano, Joseph A; Runkle, Robert C; White, Timothy A; Bevill, Aaron M

    2011-03-01

    As a complement to passive detection systems, radiographic inspection of cargo is an increasingly important tool for homeland security because it has the potential to detect highly attenuating objects associated with special nuclear material or surrounding shielding, in addition to screening for items such as drugs or contraband. Radiographic detection of such threat objects relies on high image contrast between regions of different density and atomic number (Z). Threat detection is affected by scatter of the interrogating beam in the cargo, the radiographic system itself, and the surrounding environment, which degrades image contrast. Here, we estimate the extent to which scatter plays a role in radiographic imaging of cargo containers. Stochastic transport simulations were performed to determine the details of the radiography equipment and surrounding environment, which are important in reproducing measured data and to investigate scatter magnitudes for typical cargo. We find that scatter plays a stronger role in cargo radiography than in typical medical imaging scenarios, even for low-density cargo, with scatter-to-primary ratios ranging from 0.14 for very low density cargo, to between 0.20 and 0.40 for typical cargo, and higher yet for dense cargo.

  6. Wear resistant alloys for coal handling equipment. Progress report, October 1, 1977-September 30, 1979

    Energy Technology Data Exchange (ETDEWEB)

    Bhat, M.S.; Zackay, V.F.; Parker, E.R.; Finnie, I.

    1979-01-01

    The objective is to utilize advances in low alloy steels with high strength, hardness, and toughness to develop wrought and cast steels for improved coal transportation and fragmentation equipment. The program consists of three tasks: alloy performance criteria, alloy design, and component evaluation. Good progress was made in the first two tasks. (DLC)

  7. Evaluating performance of containment equipment designed for handling manufactured nanomaterials by use of nanoparticle tracer

    Science.gov (United States)

    Artous, Sébastien; Bombardier, Pierre; Derrough, Samir; Locatelli, Dominique; Nobile, Pierre; Durand, Catherine

    2013-04-01

    The implementation in many products of manufactured nanoparticles is in strong growth and raises new questions. For this purpose, the CEA - NanoSafety Platform is developing various research topics for health and safety, environment and nanoparticles exposure in professional activities. The working group Nano-CERT/MTD, driven by INERIS, federates actors of the sector: experts, research organizations, industrial users and manufacturers of collective protection. The main activity of this group is to establish specific guidelines or a voluntary certification of collective protection, at a national scale, but with the possibility of a further extension at an European level. The group aims to establish an experimental protocol of certification to characterize collective protections for workers faced with nanomaterials potential exposure. The NanoSafety Platform provides in this presentation a method of collective protection characterization based on the developments in nanoparticles metrology and on the study of existing standards and practices in related areas (chemicals, dust, microbiological and nuclear). This study presents the results obtained during the experimental characterization of a potential nanoparticles transfer in a prototype laboratory fume hood by the use of a particulate tracer of sodium-fluorescein. The efficiency of the equipment and more specifically the efficiency of dynamical air barrier is evaluated, with the experimental results, by calculating the backward diffusion coefficient.

  8. Simulation and Optimization of Air Cargo Export Handling System Based on Physical Flow Diagram and Witness Software%基于实体流程图和Witness仿真的航空货运离港系统仿真分析与优化研究

    Institute of Scientific and Technical Information of China (English)

    崔华春; 尹纯建; 贾焜; 石学刚

    2016-01-01

    The air cargo export handling operation is the most important system of the airport ground operations to airlines. And the optimization of the air cargo export handling system is crucial to improve the operation efficiency of air cargo sys-tem. Taking a typical domestic airline hub's air cargo as an example, establishes physical flow diagram based on the work flow of air cargo export handling system, which intuitively ex-hibits the flow of air cargo export handling. On this basis, the bottleneck segment resulting in the low efficiency of air cargo export handling system was obtained by simulation using the Witness software, followed by an optimization to enhance the efficiency of air cargo export handling system. This study plays a significant role to improve the overall operational effi-ciency of the air cargo export handling system. There is a great reference to many other emerging hub airport and small and medium sized airports to optimize their air cargo export handling system.%航空货运离港作业是航空公司地面作业中最重要的环节,航空公司货运离港系统的优化对提高航空货运系统的运作效率至关重要。以国内某典型枢纽机场航空货站为例,根据航空货运离港流程,利用实体流程图对航空货运离港系统流程进行建模,直观地展现货物离港的作业流程。在此基础上,运用Witness软件进行仿真,得到离港系统流程中的瓶颈环节,并对其进行优化,从而提高了航空货运离港系统的效率。以期对其他新兴的枢纽机场以及中小型机场的航空货运离港作业有些许借鉴意义。

  9. Master-slave Genetic Algorithm for Forklift Truck Scheduling in Port Bulk Cargo Handling%港口散货物流铲车调度的主-从级遗传算法研究

    Institute of Scientific and Technical Information of China (English)

    张维存; 康凯; 崔婷玉; 冯娇

    2011-01-01

    Through analyzing the relationship between forklift trucks and the service-ready cargo trucks waiting at the docking slot, the paper proposes to use the master-slave genetic algorithm to solve the scheduling problem of forklift trucks in port bulk cargo handling. To be more specific, as the first step, a mathematical model aimed for shortening the waiting time of the cargo trucks is formulated; secondly after an analysis of the relationship between cargo trucks and forklift trucks in the scheduling process, a real number coded genetic algorithm with master-slave structure is put forward together with its decoding method; finally an empirical example is used to verify the effectiveness of the method and to present the optimum solution in Cantt chart.%通过分析货位上待服务的货车与铲车之间的关系,提出了利用主-从级遗传算法解决该类物流铲车调度问题.首先,建立了以缩短顾客停留时间为目标的数学模型.通过分析铲车调度过程中铲车与货车之间的关系,提出了采用实数编码的主-从两级遗传算法及其解码方法,最后通过一个应用实例的分析验证了此算法的有效性,并将最优解通过甘特图的形式展现出来.

  10. Groupage Cargo Transportation Model

    Directory of Open Access Journals (Sweden)

    Aleksejevs Ruslans

    2016-03-01

    Full Text Available In this work we consider a specific problem of optimal planning of maritime transportation of multiproduct cargo by ships of one (corporate strategy or several (partially corporate strategy companies: the core of the problem consists of the existence of the network of intermediate seaports (i.e. transitional seaports, where for every ship arrived the cargo handling is done, and which are situated between the starting and the finishing seaports. In this work, there are mathematical models built from scratch in the form of multicriteria optimization problem; then the goal attainment method of Gembicki is used for reducing the built models to a one-criterion problem of linear programming.

  11. Improving Quay Cranes Exploitation by Implementing a Port Equipment Management System

    Directory of Open Access Journals (Sweden)

    Cristina Dragomir

    2011-09-01

    Full Text Available Port operators use almost all type of port equipments, from a range of heavy equipments to light machines. Port activities efficiency can be achieved by improving the exploitation of the necessary port equipment for handling cargo. Objectives of research are based on establishing factors that influence management activities of quay cranes exploitation. A better exploitation management of quay cranes can be achieved by implementing a proper port equipment management system

  12. 46 CFR 154.500 - Cargo and process piping standards.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo and process piping standards. 154.500 Section 154... Equipment Cargo and Process Piping Systems § 154.500 Cargo and process piping standards. The cargo liquid and vapor piping and process piping systems must meet the requirements in §§ 154.503 through...

  13. 46 CFR 153.251 - Independent cargo tanks.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Independent cargo tanks. 153.251 Section 153.251... CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Tanks § 153.251 Independent cargo tanks. All independent cargo tank must meet § 38.05-10 (a)(1), (b), (d),...

  14. 香蕉采后处理装备的发展现状%Review Current Status of Postharvest Handling Equipment for Banana

    Institute of Scientific and Technical Information of China (English)

    刘嘉龙; 李君; 杨洲

    2014-01-01

    香蕉的采后处理机械化水平对香蕉的保鲜品质、销售价格、商品率以及市场竞争力有着重要的影响。为此,对国内外香蕉采后处理设备的发展现状进行分析,研究了采收、运送、落梳、清洗和冷藏等主要环节的装备应用情况,并对发展香蕉采后处理装备与技术提出了建议,以促进我国香蕉生产机械化的研究与发展。%The mechanization level of banana postharvest handling has an important influence on its preservation quality , selling price , commodity rate and market competitiveness .The current status of banana postharvest handling equipment at home and abroad was analyzed , and the utilization of the equipment in the main practices such as collection , transporta-tion , comb-drop , cleaning and storage was studied , and some suggestions on the development of postharvest handling e -quipment and technology were proposed .This paper provides the references to improving the postharvest handling mecha-nization level of China banana industry .

  15. 78 FR 70326 - Rigging Equipment for Material Handling; Extension of the Office of Management and Budget's (OMB...

    Science.gov (United States)

    2013-11-25

    ... require affixing identification tags or markings on rigging equipment, developing and maintaining... read or download through the Web site. All submissions, including copyrighted material, are available... durable identification tags stating size, grade, rated capacity and sling ] manufacturer. Paragraph...

  16. The Cargo

    DEFF Research Database (Denmark)

    Birch, Thomas; Charlton, Michael F.; Biggs, Lynn

    2014-01-01

    The Gresham ship was carrying a substantial cargo of different metals when she sank, representing a considerable financial loss. Reports record that some of that material recovered in 1846 included 2700 tin ingots, lead pigs and iron bars (British Archaeological Association, 1847, 361). The excav...

  17. Universal machine ''Shtrek'' and the tractor-lifter with pneumatic-equipment control. [Auxiliary multipurpose materials handling equipment

    Energy Technology Data Exchange (ETDEWEB)

    Bal' bert, B.M.; Borumenskiy, V.A.; Lishenko, A.P.; Mitchenko, G.A.

    1982-01-01

    The machine ''Shtrek'' is described. It makes it possible to mechanize over 20 auxiliary operations: loading-unloading operations: extraction of old and deformed timbering; dissmantling of obstructions; erection of different types of timbering; making and restoring of drainage channels; laying and straightening of a drift and its leveling; assembly and disassembly of pipelines and mine equipment, etc. Depending on the type of operation, the machine has the corresponding suspended equipment. The elementary variant has a limited area of application at mines of the central region of the Dunbass. Currently a pneumatic variant of the machine ''Shtrek'' has been developed. The electric motor and the starter of the pumping equipment of the machine have been replaced by a pneumatic motor and pneumatically controlled valve KTM-50. In this case there was significant reduction in the weight of the pumping equipment and in its overall dimensions; the electric drive of the hydraulic distributors for controlling the mechanisms were replaced by simpler pneumatic ones; the logical circuit of the control system was constructed on the USEPPA elements. A specialized tractor-lifter designed for moving suspended loads is described for auxiliary operations in the near-face zone of the preparatory drifts. The machine also lifts and lowers the boom, rotates the boom by 270/sup 0/ and additionally lifts and lowers the weight-lifting hook.

  18. Study on pipe handling equipment of the submarine plough%海底犁式挖沟机抱管组件研究

    Institute of Scientific and Technical Information of China (English)

    弓海霞; 彭琳; 邢晓冬; 王立权

    2012-01-01

    海底犁式挖沟机是一种用于海底管道开沟铺设的专用水下作业设备,抱管组件是其中一个关键部件.它由提升机械手和导向装置组成,其主要功能是抓取和提升管道,并在犁铲挖沟时抱住管道,为挖沟机沿管线前进提供导向作用.对抱管组件进行了详细的结构设计,并对关键部件进行了力学分析和校核计算,验证了结构设计的合理性;然后对主要运动部件进行了动态仿真分析,证明抱管组件在开合过程中冲击较小;最后进行了犁式挖沟机试验样机的陆上试验,当牵引力为330 000 N,挖沟速度为0.06 m/s时,前后辊子的受力在理论值范围内.试验验证了犁式挖沟机抱管组件理论设计分析的正确性,为进一步工程优化设计提供了依据.%Submarine plough is a kind of special underwater machinery used as trenching and laying for pipeline in the offshore engineering, whose pipe handling equipment is a key part to pick up and deal with the pipeline in the trenching process. The pipe handling equipment is comprised of lifting grab and roller device, whose mechanical structure was designed, and working force analysis and strength calculation were discussed. Rationality of the mechanical structure design was verified by the stress and strain data from finite element analysis. Then dynamic simulation of the pipe handling equipment was carried out and its results indicated the impact was lesser in open and closed process of the grab and rollers. Finally, the experiment on land of the submarine plough was finished. The experiment indicated that measured forces of two teams of rollers were among theoretic values when trenching velocity was 0.06 m/s, and rope pull was 330 000 N. These validate theoretical design and analysis of the pipe handling equipment is correct, which is beneficial to the optimal design of the engineering plough.

  19. 33 CFR 157.23 - Cargo and ballast system information.

    Science.gov (United States)

    2010-07-01

    ... CARRYING OIL IN BULK Design, Equipment, and Installation § 157.23 Cargo and ballast system information. (a... automatic and manual operation of the cargo and ballast system in the vessel. (b) The format and information... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Cargo and ballast...

  20. 46 CFR 154.356 - Cargo emergency jettisoning piping.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo emergency jettisoning piping. 154.356 Section 154.356 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES... Equipment Ship Arrangements § 154.356 Cargo emergency jettisoning piping. Emergency jettisoning piping...

  1. Structural dynamic analysis of a servo-manipulator for the remote handling of the PRIDE process equipment

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jong Kwang; Lee, Hyo Jik; Park, Byung Suk; Kim, Sung Hyun; Kim, Chang Hoi; Yu, Seung Nam; Kim, Ki Ho; Kim, Ho Dong [KAERI, Daejeon (Korea, Republic of)

    2010-12-15

    A slave manipulator which handles a payload in highly hazardous hot cell, is designed to have 6-DOF motions such as pitching and rolling motion of a shoulder joint, a elbow joint, and a wrist joint. Structural dynamic analysis of the slave manipulator needs to be investigated for safe manipulation. In this report, we developed analysis models based on flexible multi-bodies dynamics and performed simulations for some operation cases with predefined tracking trajectories in order to obtain dynamic stress of structures, joint reaction torques, and tensions of cables. The main results are as follows: (1) joint reaction torques, the maximum stress of structures, and cable tensions at dynamic movement are much larger than those of static ones due to the inertia force of payloads which are accelerated to 3g. (2) we could reduce the reaction torques significantly through adjustment of the direction of the inertia force during operation. The results obtained in this study will help the safe manipulation of the slave manipulator, and will be applied to the re-design of the slave manipulator

  2. 46 CFR 153.436 - Heat transfer fluids: compatibility with cargo.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Heat transfer fluids: compatibility with cargo. 153.436... Equipment Cargo Temperature Control Systems § 153.436 Heat transfer fluids: compatibility with cargo. A heat transfer fluid separated from the cargo by only one wall (for example, the heat transfer fluid in a...

  3. 46 CFR 154.1866 - Cargo hose connection: Transferring cargo.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo hose connection: Transferring cargo. 154.1866... CARGOES SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Operations § 154.1866 Cargo hose connection: Transferring cargo. No person may transfer cargo through a cargo hose...

  4. 49 CFR 175.78 - Stowage compatibility of cargo.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Stowage compatibility of cargo. 175.78 Section 175... Loading, Unloading and Handling § 175.78 Stowage compatibility of cargo. (a) For stowage on an aircraft..., Compatibility Group S, explosives are permitted to be transported aboard a passenger aircraft. Only...

  5. Normas básicas de seguridad durante el manejo de equipos de radiaciones no ionizantes Safety basic rules when handling non-ionizing radiation equipment

    Directory of Open Access Journals (Sweden)

    Rosa María Armida Bretones

    2012-03-01

    this Prevention Department in cooperation with The Medical Physics Department a procedure based on basic preventive criteria has been elaborated to guarantee health and safety of the employees who handle non-ionizing radiation emitting equipment in our hospital and specialized centers. To draw the procedure: scientific literature related to the electromagnetic fields effects over health has been checked, periodical working meetings have been held between both above mentioned departments; non-ionizing radiation equipment have been identified as well as the places they are based or used; and expert people advice has been used. The procedure sets control and follow-up measurements both for people and equipment such as follows: Shortwave, microwave and magnetic therapy, Nuclear magnetic resonance, Laser, Ultraviolet radiation. The procedure and illustrative posters have been deployed to the linked departments, the information and training having been given to the employees who work with kind of equipment.

  6. 33 CFR 401.32 - Cargo booms-deck cargo.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Cargo booms-deck cargo. 401.32... OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Seaway Navigation § 401.32 Cargo booms—deck cargo. (a) Every vessel shall have cargo booms secured in a manner that affords maximum...

  7. 46 CFR 154.650 - Cargo tank and process pressure vessel welding.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo tank and process pressure vessel welding. 154.650... Equipment Construction § 154.650 Cargo tank and process pressure vessel welding. (a) Cargo tank and process pressure vessel welding must meet Subpart 54.05 and Part 57 of this chapter. (b) Welding consumables...

  8. 76 FR 4847 - Hazardous Materials: Safety Requirements for External Product Piping on Cargo Tanks Transporting...

    Science.gov (United States)

    2011-01-27

    ...: Safety Requirements for External Product Piping on Cargo Tanks Transporting Flammable Liquids AGENCY... flammable liquids in unprotected external product piping on DOT specification cargo tank motor vehicles. If... specification cargo tank motor vehicle (CTMV), unless the vehicle is equipped with bottom damage...

  9. FIRST OF ITS KIND:THE PARA GON TERMINALIN AMSTERDAM A Terminal That Can Handle Cargo on Both Sides of a Container Ship%阿姆斯特丹港的PARAGON码头

    Institute of Scientific and Technical Information of China (English)

    刘有钟

    2001-01-01

    @@ The Paragon Terminal constructed by CERES Terminal and Stevedores Inc. of the USA will be completed in July 2001. This dock-type terminal (or to be called indented berth, or slip berth)can enable simultaneous handling of containers on both the portside and the starboard side of a huge container ship. Therefore it can suit the container transport development in this new century.

  10. 煤矿机电设备库房物料搬运系统应用分析%Application Analysis of Material Handling System of Mechanical and Electrical Equipment Warehouse in Collieries

    Institute of Scientific and Technical Information of China (English)

    胡永立

    2011-01-01

    Taking the optimization of handling system of mechanical and electrical equipment in Cheji Colliery as project background,the author analyzes the reasons for low efficiency and high cost of material handling and storage system,and proposes the optimization plan of mechanical and electrical handling system through industrial and engineering technology,which has improved the general layout of mechanical and electrical warehouse and logistics process,raised the handling efficiency and reduced the production cost.%以车集煤矿机电设备搬运系统的优化为工程背景,分析了矿山企业机电管理中物料搬运、仓储系统效率低、成本高的原因,应用工业工程技术手段对机电搬运系统进行了优化,改进了机电库房总平面布置和物流流程,提高了设备的搬运效率,降低了矿井的生产成本。

  11. 干式排渣系统网条生产设备的研制%Development of Steel Net Strip Producing Equipment in Dry Bottom Ash Handling System

    Institute of Scientific and Technical Information of China (English)

    张培林

    2015-01-01

    Stainless steel net strip is the key components of dry bottom ash handling system,usually be cold manufactured by the stainless steel wire of the greater tensile strength,the process is complex,the forming is difficult and in the same time,there is not the professional production equipment interiorly for manufacturing such products.We developed the net strip winding machine for the engineering demand of dry bottom ash handling system.The net strip product,manufactured through this equipment,has been well validated in engineering practice,this equipment fill a domestic gap in the field,with the great value of development and application.%网条是干式排渣系统的关键零部件,通常采用抗拉强度较大的不锈钢丝冷加工而成,其加工工艺复杂,成形难度大,而目前国内尚无此类产品的专业生产设备.针对干式排渣系统的工程需求,研制了网条绕制机.该设备绕制的网条产品在工程实践中得到了很好的验证,填补了该领域的国内空白,具有广泛的应用与开发价值.

  12. 46 CFR 153.466 - Electrical equipment.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Electrical equipment. 153.466 Section 153.466 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING... Requirements for Flammable Or Combustible Cargoes § 153.466 Electrical equipment. A tankship carrying...

  13. Multipurpose Cargo Transfer Bag

    Science.gov (United States)

    Broyan, James; Baccus, Shelley

    2014-01-01

    The Logistics Reduction (LR) project within the Advanced Exploration Systems (AES) program is tasked with reducing logistical mass and repurposing logistical items. Multipurpose Cargo Transfer Bags (MCTB) have been designed such that they can serve the same purpose as a Cargo Transfer Bag, the suitcase-shaped common logistics carrying bag for Shuttle and the International Space Station. After use as a cargo carrier, a regular CTB becomes trash, whereas the MCTB can be unzipped, unsnapped, and unfolded to be reused. Reuse ideas that have been investigated include partitions, crew quarters, solar radiation storm shelters, acoustic blankets, and forward osmosis water processing.

  14. Air Cargo Security

    Science.gov (United States)

    2007-07-30

    passenger and all-cargo aircraft. The air cargo system consists of a large, complex distribution network linking manufacturers and shippers to freight...free transportation to San Jose, California. His only luggage was a guitar case that concealed hammers, mallets, a knife, and a spear gun. At the...authorities and airplane manufacturers study methods to mitigate the effects of in-flight explosions.76 The FAA has had a active research program in blast

  15. Tritium handling in vacuum systems

    Energy Technology Data Exchange (ETDEWEB)

    Gill, J.T. [Monsanto Research Corp., Miamisburg, OH (United States). Mound Facility; Coffin, D.O. [Los Alamos National Lab., NM (United States)

    1986-10-01

    This report provides a course in Tritium handling in vacuum systems. Topics presented are: Properties of Tritium; Tritium compatibility of materials; Tritium-compatible vacuum equipment; and Tritium waste treatment.

  16. Lunar Materials Handling System Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The Lunar Materials Handling System (LMHS) is a method for transfer of bulk materials and products into and out of process equipment in support of lunar and Mars in...

  17. Lunar Materials Handling System Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The Lunar Materials Handling System (LMHS) is a method for transfer of lunar soil into and out of process equipment in support of in situ resource utilization...

  18. Mechanized silica nanoparticles based on pillar[5]arenes for on-command cargo release.

    Science.gov (United States)

    Sun, Yu-Long; Yang, Ying-Wei; Chen, Dai-Xiong; Wang, Guan; Zhou, Yue; Wang, Chun-Yu; Stoddart, J Fraser

    2013-10-11

    Mechanized silica nanoparticles, equipped with pillar[5]arene-[2]pseudorotaxane nanovalves, operate in biological media to trap cargos within their nanopores, but release them when the pH is lowered or a competitive binding agent is added. Although cargo size plays an important role in cargo loading, cargo charge-type does not appear to have any significant influence on the amount of cargo loading or its release. These findings open up the possibility of using pillar[n]arene and its derivatives for the formation of robust and dynamic nanosystems that are capable of performing useful functions.

  19. 2010 Manufacturing Readiness Assessment Update to the 2008 Report for Fuel Cell Stacks and Systems for the Backup Power and Materials Handling Equipment Markets

    Energy Technology Data Exchange (ETDEWEB)

    Wheeler, D.; Ulsh, M.

    2012-08-01

    In 2008, the National Renewable Energy Laboratory (NREL), under contract to the US Department of Energy (DOE), conducted a manufacturing readiness assessment (MRA) of fuel cell systems and fuel cell stacks for back-up power and material handling applications (MHE). To facilitate the MRA, manufacturing readiness levels (MRL) were defined that were based on the Technology Readiness Levels previously established by the US Department of Energy (DOE). NREL assessed the extensive existing hierarchy of MRLs developed by Department of Defense (DoD) and other Federal entities, and developed a MRL scale adapted to the needs of the Fuel Cell Technologies Program (FCTP) and to the status of the fuel cell industry. The MRL ranking of a fuel cell manufacturing facility increases as the manufacturing capability transitions from laboratory prototype development through Low Rate Initial Production to Full Rate Production. DOE can use MRLs to address the economic and institutional risks associated with a ramp-up in polymer electrolyte membrane (PEM) fuel cell production. In 2010, NREL updated this assessment, including additional manufacturers, an assessment of market developments since the original report, and a comparison of MRLs between 2008 and 2010.

  20. A consolidation model for cargo-driven intermodal transportation

    NARCIS (Netherlands)

    Behdani, B.; Zuidwijk, R.A.

    2014-01-01

    Accessibility of main sea ports by road has become increasingly difficult due to rapid growth in container throughput. To deal with this challenge, new ways for handling containers and distribution of cargo flows are needed to define and implement. One possibility is going beyond container transport

  1. 49 CFR 175.75 - Quantity limitations and cargo location.

    Science.gov (United States)

    2010-10-01

    ... CFR 25.857(b) or for a Class C aircraft cargo compartment in 14 CFR 25.857(c). A package bearing a KEEP AWAY FROM HEAT handling marking must be protected from direct sunshine and stored in a cool and ventilated place, away from sources of heat. (c) For each package containing a hazardous material...

  2. TRANSPORT/HANDLING REQUESTS

    CERN Multimedia

    Groupe ST/HM

    2002-01-01

    A new EDH document entitled 'Transport/Handling Request' will be in operation as of Monday, 11th February 2002, when the corresponding icon will be accessible from the EDH desktop, together with the application instructions. This EDH form will replace the paper-format transport/handling request form for all activities involving the transport of equipment and materials. However, the paper form will still be used for all vehicle-hire requests. The introduction of the EDH transport/handling request form is accompanied by the establishment of the following time limits for the various services concerned: 24 hours for the removal of office items, 48 hours for the transport of heavy items (of up to 6 metric tons and of standard road width), 5 working days for a crane operation, extra-heavy transport operation or complete removal, 5 working days for all transport operations relating to LHC installation. ST/HM Group, Logistics Section Tel: 72672 - 72202

  3. 14 CFR 121.287 - Carriage of cargo in cargo compartments.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Carriage of cargo in cargo compartments....287 Carriage of cargo in cargo compartments. When cargo is carried in cargo compartments that are..., the cargo must be loaded so as to allow a crewmember to effectively reach all parts of the...

  4. 14 CFR 125.185 - Carriage of cargo in cargo compartments.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Carriage of cargo in cargo compartments... Requirements § 125.185 Carriage of cargo in cargo compartments. When cargo is carried in cargo compartments... during flight, the cargo must be loaded so as to allow a crewmember to effectively reach all parts of...

  5. 46 CFR 153.602 - Special requirements for cargoes reactive with water.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Special requirements for cargoes reactive with water. 153.602 Section 153.602 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK... and Equipment Special Requirements § 153.602 Special requirements for cargoes reactive with...

  6. 46 CFR 154.1210 - Hold space, void space, cofferdam, and spaces containing cargo piping.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Hold space, void space, cofferdam, and spaces containing... Design, Construction and Equipment Cargo Area: Mechanical Ventilation System § 154.1210 Hold space, void space, cofferdam, and spaces containing cargo piping. (a) Each hold space, void space, cofferdam,...

  7. 46 CFR 38.10-10 - Cargo piping-TB/ALL.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Cargo piping-TB/ALL. 38.10-10 Section 38.10-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS LIQUEFIED FLAMMABLE GASES Piping, Valves, Fittings, and Accessory Equipment § 38.10-10 Cargo piping—TB/ALL. (a) The piping shall be designed for...

  8. 76 FR 14643 - Hazardous Materials: Safety Requirements for External Product Piping on Cargo Tanks Transporting...

    Science.gov (United States)

    2011-03-17

    ...: Safety Requirements for External Product Piping on Cargo Tanks Transporting Flammable Liquids AGENCY... external product piping (wetlines) on a cargo tank motor vehicle (CTMV) unless the CTMV is equipped with... National Tank Truck Carriers, Inc., and the Tank Truck Manufacturers Association requesting an extension...

  9. Relative Motion Compensation for Cargo Handling Operations -- Annotated Bibliography

    Science.gov (United States)

    1991-01-01

    4-6 Active Heave Compensation Systems on Board of Vessels and Offshore Rigs ............................................... 4...Herwig, "Active Heave Compensation Systems on Board of Vessels and Offshore Rigs," Marine Technology, pp. 59-61 (May 1986). Active heave compensation systems

  10. Column generation approaches to ship scheduling with flexible cargo sizes

    DEFF Research Database (Denmark)

    Brønmo, Geir; Nygreen, Bjørn; Lysgaard, Jens

    cargo sizes to the column generation framework is not straightforward, and we handle the flexible cargo sizes heuristically when solving the subproblems. This leads to convergence issues in the branch-and-price search tree, and the optimal solution cannot be guaranteed. Hence we have introduced a method...... that generates an upper bound on the optimal objective. We have compared our method with an a priori column generation approach, and our computational experiments on real world cases show that the Dantzig-Wolfe approach is faster than the a priori generation of columns, and we are able to deal with larger...

  11. Strong Interest In China’s Cargo Market——An interview with Jean-Peter Jansen, chairman of the Executive Board of Lufthansa Cargo AG.

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>Lufthansa Cargo AG ranks top among European airlines in the flights bound for China. It has 14 weekly flights for Hong Kong to transport 720 tons of cargo and mails, nine weekly services for Shanghai to carry 450 tons and four weekly flights for Beijing to handle 250 tons.The carrier is showing strong interest in the Chinese market, for 11 per cent of its sales in 2003, 2.16 billion euro came from China.

  12. 46 CFR 154.1005 - Equipment approval.

    Science.gov (United States)

    2010-10-01

    ... carried. (b) Each submerged cargo pump motor installation must be specially approved by the Commandant (CG... FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Design, Construction and Equipment Electrical § 154.1005 Equipment approval. (a) Electrical equipment that is required to be intrinsically safe...

  13. Grain Handling and Storage Safety

    OpenAIRE

    Webster, Jill, Ph.D.

    2005-01-01

    Agricultural Health and Safety Fact Sheet AHS-02 Grain Handling and Storage Safety Jill Webster Ph.D., S. Christian Mariger, Graduate Assistant Agricultural Systems Technology and Education There are several hazards that should be considered when working with grain. Storage structures, handling equipment, and the grain itself have all caused serious injuries and deaths. Storage structures (bins, silos, and granaries), like all confined spaces, have significant hazards associated with them. Be...

  14. 29 CFR 1918.85 - Containerized cargo operations.

    Science.gov (United States)

    2010-07-01

    ... hookup, anchoring and tie-off techniques, methods of use, and proper methods of equipment inspection and... such container is empty. Methods of identification may include cargo plans, manifests, or markings on... the method of calculation described in paragraph (b)(4)(ii) of this section or by shipping...

  15. Acoustic Multipurpose Cargo Transfer Bag

    Science.gov (United States)

    Baccus, Shelley

    2015-01-01

    The Logistics Reduction (LR) project within the Advanced Exploration Systems (AES) program is tasked with reducing logistical mass and repurposing logistical items. Multipurpose Cargo Transfer Bags (MCTB) are designed to be the same external volume as a regular cargo transfer bag, the common logistics carrier for the International Space Station. After use as a cargo bag, the MCTB can be unzipped and unfolded to be reused. This Acoustic MCTBs transform into acoustic blankets after the initial logistics carrying objective is complete.

  16. MONITORING AND SAFETY OF HANDLING EQUIPMENT

    Directory of Open Access Journals (Sweden)

    Janusz JURASZEK

    2014-04-01

    Full Text Available The paper presents a new solution for continuous measurement of deformations of the beam of travelling crane based on optical fibre Bragg gratings system. A verification of obtained results was done using resistive strain gauge method and magnetic metal memory method was used. Usage of the results of continuous measurements of deformation of the structure of the crane as actual boundary conditions in FEM numerical simulations was proposed in order to enable the analysis of the behaviour of whole structure.

  17. A novel architecture for cargos location and safety in networked RFID

    Institute of Scientific and Technical Information of China (English)

    HUANG Dong-li; YUAN Zheng-wu; Byeong-Seob You; Sook-Kyung Cho; Hae-Young Bae

    2007-01-01

    Using Networked RFID equipped in warehouse or supermarket distribution, Enterprise information system (EIS) can gather and deal with cargos information. Nevertheless, when cargos are in traffic, the Networked RFID can't monitor the cargos any more as the products tagged aren't within range of a reader. This paper proposes a solution framework which combines Networked RFID and GPS tracking, and then equip with this system in container to make the cargos monitored even if the cargos are in traffic. This solution can solve the accurate consignments, position tracking and advanced theft happening through drilling holes in container. In addition, customhouse and checkpoint can get an electronic shipment manifest rapidly and safely when a vehicle gets through a checkpoint.

  18. 46 CFR 154.1826 - Opening of cargo tanks and cargo sampling.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Opening of cargo tanks and cargo sampling. 154.1826... CARGOES SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Operations § 154.1826 Opening of cargo tanks and cargo sampling. (a) The master shall ensure that each cargo tank opening...

  19. The Analysis of Significance of the Establishment of Cathay Pacific Cargo New Terminal%国泰航空新货运站建成的意义分析

    Institute of Scientific and Technical Information of China (English)

    施磊

    2015-01-01

    2013年2月,备受货运界瞩目的国泰航空公司新货运站正式启用。新货运站集尖端设备于一身,年货物处理量达260万吨,预示着香港国际机场的货物处理能力更上一层楼。与此同时,新货运站的建立可降低成本,平摊风险,不失为新的利润增长点。航空运输仅仅是航空货运价值链中的一个环节,新货运站是国泰货运价值链的延伸,只有对众多的环节进行有效控制,才能满足客户对完整货物运输产品的需求。未来的航空货运界将更加激烈,筹建货运站将是航空公司抢占先机的突破口。文章具体分析了国泰航空新货运站建成的意义。%In February of 2013, the high-profile cargo terminal of Cathay Pacific Airways was put into service, with a set of sophisticated equipment, the new cargo terminal has the handling capacity of 2600000 tons, which indicates that the cargo handling capacity of Hong Kong International Airport reaches a higher level. At the same time, the establishment of the new cargo terminal can reduce cost, share risk, and also can be regarded as a new profit growth point. Air transportation is only a link in the value chain of air transportation, and the new cargo terminal is the extension of Cathay Pacific cargo value chain, only if the links is being controlled effectively, customer demand for complete freight transport can be met. The future of the air cargo industry will become more intense, the establishment of cargo terminal will be a breakthrough to win the opportunity.

  20. 33 CFR 127.601 - Fire equipment: General.

    Science.gov (United States)

    2010-07-01

    ...) WATERFRONT FACILITIES WATERFRONT FACILITIES HANDLING LIQUEFIED NATURAL GAS AND LIQUEFIED HAZARDOUS GAS Waterfront Facilities Handling Liquefied Natural Gas Firefighting § 127.601 Fire equipment: General. (a)...

  1. Transporting "exceptional cargo" on the CERN sites

    CERN Multimedia

    EN Department

    2012-01-01

    When the Transport Service is managing "exceptional cargo", the driver and the escort are often in charge of an operation involving equipment worth many hundred thousand francs. Equipment that may well be irreplaceable for a facility or an experiment.   The members of the Transport Service who carry out these tasks are very professional and are – needless to say – highly concentrated on the job. They count on your understanding and support in the traffic on site. Their convoys are – for good reasons – moving slowly. Kindly do not overtake, do not cut in in front of them and do not drive too closely. Respect the escort and do not position yourself between the truck and the escort vehicles. The EN department counts on your courtesy on the road.  

  2. Handling Metalloproteinases.

    Science.gov (United States)

    Fridrich, Sven; Karmilin, Konstantin; Stöcker, Walter

    2016-02-02

    Substrate cleavage by metalloproteinases involves nucleophilic attack on the scissile peptide bond by a water molecule that is polarized by a catalytic metal, usually a zinc ion, and a general base, usually the carboxyl group of a glutamic acid side chain. The zinc ion is most often complexed by imidazole nitrogens of histidine side chains. This arrangement suggests that the physiological pH optimum of most metalloproteinases is in the neutral range. In addition to their catalytic metal ion, many metalloproteinases contain additional transition metal or alkaline earth ions, which are structurally important or modulate the catalytic activity. As a consequence, these enzymes are generally sensitive to metal chelators. Moreover, the catalytic metal can be displaced by adventitious metal ions from buffers or biological fluids, which may fundamentally alter the catalytic function. Therefore, handling, purification, and assaying of metalloproteinases require specific precautions to warrant their stability.

  3. Cargo-cult training

    Science.gov (United States)

    Magueijo, João

    2009-12-01

    Richard Feynman, in one of his famous rants, evoked as a metaphor what he called "cargo-cult science". During the Second World War, the indigenous people of the South Pacific became accustomed to US Air Force planes landing on their islands, invariably bringing a profusion of desirable goods and tasty foods. When the war ended, they were distressed by the discontinuation of this popular service. So, they decided to take action. They cleared elongated patches of land to make them look like runways. They lit wood fires where they had seen electric floodlights guiding in the planes. They built a wooden shack and made a man sit inside with two halves of a coconut on each ear and bamboo bars sticking out like antennas: he was the "air controller". And they waited for the planes to return.

  4. 46 CFR 154.1430 - Equipment locker.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Equipment locker. 154.1430 Section 154.1430 Shipping... Equipment § 154.1430 Equipment locker. One of each item of equipment under §§ 154.1400 and 154.1420 must be stowed in a marked locker: (a) On the open deck in or adjacent to the cargo area; or (b) In...

  5. 78 FR 68784 - Cargo Securing Manuals

    Science.gov (United States)

    2013-11-15

    ... SECURITY Coast Guard 33 CFR Parts 97 and 160, and 46 CFR Part 97 RIN 1625-AA25 Cargo Securing Manuals... proposes requiring cargo securing manuals (CSMs) on vessels of 500 gross tons or more traveling on... Code of Federal Regulations CSAP Cargo safe access plan CSM Cargo Securing Manual CSS Code Code of...

  6. 46 CFR 153.930 - Cargo antidotes.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo antidotes. 153.930 Section 153.930 Shipping COAST... Cargo antidotes. No person may operate a tankship that carries a cargo listed in Table 1 unless the tankship has on board the antidotes described for the cargo in the Medical First Aid Guide for Use...

  7. 46 CFR 151.03-9 - Cargo.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo. 151.03-9 Section 151.03-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-9 Cargo. This term means any liquid, gas or solid having...

  8. Proteomics Characterization of Exosome Cargo

    OpenAIRE

    Schey, Kevin L.; Luther, J. Matthew; Rose, Kristie L

    2015-01-01

    Characterization of exosomal cargo is of significant interest because this cargo can provide clues to exosome biogenesis, targeting, and cellular effects and may be a source of biomarkers for disease diagnosis, prognosis and response to treatment. With recent improvements in proteomics technologies, both qualitative and quantitative characterization of exosomal proteins is possible. Here we provide a brief review of exosome proteomics studies and provide detailed protocols for global qualitat...

  9. Railcar handling systems - designs for individual solutions

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-01

    The article examines the latest state of the art developments in railcar handling technology, with profiles of leading equipment suppliers in this field and recent projects completed worldwide. Equipment covered includes: railcar discharge systems; rotary dumpers; side discharge dumpers; and railcar loading systems. 2 figs., 7 photos.

  10. Management of transport and handling contracts

    CERN Document Server

    Rühl, I

    2004-01-01

    This paper shall outline the content, application and management strategies for the various contracts related to transport and handling activities. In total, the two sections Logistics and Handling Maintenance are in charge of 27 (!) contracts ranging from small supply contracts to big industrial support contracts. The activities as well as the contracts can generally be divided into four main topics "Vehicle Fleet Management"; "Supply, Installation and Commissioning of Lifting and Hoisting Equipment"; "Equipment Maintenance" and "Industrial Support for Transport and Handling". Each activity and contract requires different approaches and permanent adaptation to the often changing CERN's requirements. In particular, the management and the difficulties experienced with the contracts E072 "Maintenance of lifting and hoisting equipment", F420 "Supply of seven overhead traveling cranes for LHC" and S090/S103 "Industrial support for transport and handling" will be explained in detail.

  11. A systematic approach to pair secretory cargo receptors with their cargo suggests a mechanism for cargo selection by Erv14.

    Science.gov (United States)

    Herzig, Yonatan; Sharpe, Hayley J; Elbaz, Yael; Munro, Sean; Schuldiner, Maya

    2012-01-01

    The endoplasmic reticulum (ER) is the site of synthesis of secreted and membrane proteins. To exit the ER, proteins are packaged into COPII vesicles through direct interaction with the COPII coat or aided by specific cargo receptors. Despite the fundamental role of such cargo receptors in protein traffic, only a few have been identified; their cargo spectrum is unknown and the signals they recognize remain poorly understood. We present here an approach we term "PAIRS" (pairing analysis of cargo receptors), which combines systematic genetic manipulations of yeast with automated microscopy screening, to map the spectrum of cargo for a known receptor or to uncover a novel receptor for a particular cargo. Using PAIRS we followed the fate of ∼150 cargos on the background of mutations in nine putative cargo receptors and identified novel cargo for most of these receptors. Deletion of the Erv14 cargo receptor affected the widest range of cargo. Erv14 substrates have a wide array of functions and structures; however, they are all membrane-spanning proteins of the late secretory pathway or plasma membrane. Proteins residing in these organelles have longer transmembrane domains (TMDs). Detailed examination of one cargo supported the hypothesis that Erv14 dependency reflects the length rather than the sequence of the TMD. The PAIRS approach allowed us to uncover new cargo for known cargo receptors and to obtain an unbiased look at specificity in cargo selection. Obtaining the spectrum of cargo for a cargo receptor allows a novel perspective on its mode of action. The rules that appear to guide Erv14 substrate recognition suggest that sorting of membrane proteins at multiple points in the secretory pathway could depend on the physical properties of TMDs. Such a mechanism would allow diverse proteins to utilize a few receptors without the constraints of evolving location-specific sorting motifs.

  12. Variable Structure Control of Catastrophic Course in Airdropping Heavy Cargo

    Institute of Scientific and Technical Information of China (English)

    Zhang Huiyuan; Shi Zhongke

    2009-01-01

    The mathematical model of a transport aircraft would be subjected to a sudden change when heavy cargo is dropped off in airdropping, which exerts serious influences upon the safety of the aircraft. A variable structure controller is specially designed for handling the airdrop process. The nonlinear system is linearized by input-output feedback linearization using differential geometry theories. On this basis, an inner loop system for velocity and attitude tracking control is designed by using the exponentially approaching rule of the variable structure theory. The whole flight control system is integrated with the outer loop flight altitude control. Digital simulation evidences the applicability of the system to potentially catastrophic course in airdropping heavy cargo and provides robustness against system parameter perturbation.

  13. Cargo recognition and cargo-mediated regulation of unconventional myosins.

    Science.gov (United States)

    Lu, Qing; Li, Jianchao; Zhang, Mingjie

    2014-10-21

    Organized motions are hallmarks of living organisms. Such motions range from collective cell movements during development and muscle contractions at the macroscopic scale all the way down to cellular cargo (e.g., various biomolecules and organelles) transportation and mechanoforce sensing at more microscopic scales. Energy required for these biological motions is almost invariably provided by cellular chemical fuels in the form of nucleotide triphosphate. Biological systems have designed a group of nanoscale engines, known as molecular motors, to convert cellular chemical fuels into mechanical energy. Molecular motors come in various forms including cytoskeleton motors (myosin, kinesin, and dynein), nucleic-acid-based motors, cellular membrane-based rotary motors, and so on. The main focus of this Account is one subfamily of actin filament-based motors called unconventional myosins (other than muscle myosin II, the remaining myosins are collectively referred to as unconventional myosins). In general, myosins can use ATP to fuel two types of mechanomotions: dynamic tethering actin filaments with various cellular compartments or structures and actin filament-based intracellular transport. In contrast to rich knowledge accumulated over many decades on ATP hydrolyzing motor heads and their interactions with actin filaments, how various myosins recognize their specific cargoes and whether and how cargoes can in return regulate functions of motors are less understood. Nonetheless, a series of biochemical and structural investigations in the past few years, including works from our own laboratory, begin to shed lights on these latter questions. Some myosins (e.g., myosin-VI) can function both as cellular transporters and as mechanical tethers. To function as a processive transporter, myosins need to form dimers or multimers. To be a mechanical tether, a monomeric myosin is sufficient. It has been shown for myosin-VI that its cellular cargo proteins can play critical roles

  14. 30 CFR 75.817 - Cable handling and support systems.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Cable handling and support systems. 75.817... High-Voltage Longwalls § 75.817 Cable handling and support systems. Longwall mining equipment must be provided with cable-handling and support systems that are constructed, installed and maintained to...

  15. 46 CFR 153.908 - Cargo viscosity and melting point information; measuring cargo temperature during discharge...

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo viscosity and melting point information; measuring..., LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Documents and Cargo Information § 153.908 Cargo viscosity and melting point information; measuring cargo temperature during discharge:...

  16. Overview of Crane Control Systems and the Related Problems: Analysis of Container Oscillation Using Different Types of Cargoes

    Directory of Open Access Journals (Sweden)

    Tomas Eglynas

    2016-04-01

    Full Text Available Growing international trading increased cargo transportation in containers, therefore the port cranes have higher loads. Increased cargo flows can influence transportation safety. It is therefore necessary to review the crane systems and determine what factors might influence the volatility of the container and its cargo during transportation. The paper includes consideration and analysis of crane control systems and related problems. The authors consider the reasons of problems, probable damage and solution methods. The paper also provides the analysis of the relationship between different container cargoes and container oscillations occurring during handling operations using a container crane prototype. The analysis of the effect of different cargoes in containers on loading process and the results of occurring oscillations are presented.

  17. 46 CFR 154.1810 - Cargo manual.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo manual. 154.1810 Section 154.1810 Shipping COAST... SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Operations § 154.1810 Cargo manual. (a) No person... navigable waters of the United States, or a U.S. flag vessel, unless the vessel has on board a cargo...

  18. 46 CFR 153.907 - Cargo information.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo information. 153.907 Section 153.907 Shipping... Information § 153.907 Cargo information. (a) The master shall ensure that the following information for each... process for the vessel. (b) The master shall make sure that the following information for cargoes...

  19. 46 CFR 154.1858 - Cargo hose.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo hose. 154.1858 Section 154.1858 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Operations § 154.1858 Cargo hose. The person...

  20. 46 CFR 45.137 - Cargo ports.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Cargo ports. 45.137 Section 45.137 Shipping COAST GUARD....137 Cargo ports. (a) Unless otherwise authorized by the Commandant, the lower edge of any opening for cargo, personnel, machinery access, or similar opening in the side of a ship must be above a line...

  1. 29 CFR 1917.114 - Cargo doors.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Cargo doors. 1917.114 Section 1917.114 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) MARINE TERMINALS Terminal Facilities § 1917.114 Cargo doors. (a) Mechanically operated. (1) Cargo...

  2. 46 CFR 28.885 - Cargo gear.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Cargo gear. 28.885 Section 28.885 Shipping COAST GUARD... Aleutian Trade Act Vessels § 28.885 Cargo gear. (a) The safe working load (SWL) for the assembled gear shall be marked on the heel of each cargo boom, crane, or derrick. These letters and figures are to...

  3. 76 FR 51847 - Air Cargo Screening

    Science.gov (United States)

    2011-08-18

    ... Exporters and Importers, Cargo Airline Association, Council of Supply Chain Management Professionals... the air cargo supply chain. TSA Response: The 9/11 Act required the Secretary of Homeland Security to... conduct screening at stages earlier within the cargo supply chain and off-airport. Thus, the CCSP...

  4. 49 CFR 172.328 - Cargo tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Cargo tanks. 172.328 Section 172.328... SECURITY PLANS Marking § 172.328 Cargo tanks. (a) Providing and affixing identification numbers. Unless a cargo tank is already marked with the identification numbers required by this subpart,...

  5. Cargo transport by several motors

    CERN Document Server

    Zhang, Yunxin

    2010-01-01

    In cells, organelles and vesicles are usually transported by cooperation of several motor proteins, including plus-end directed motor kinesin and minus-end directed motor dynein. Many biophysical models have been constructed to understand the mechanism of this motion. However, so far, the basic principle about it remains unclosed. In this paper, based on the recent experimental results and existing theoretical models, a spider-like model is provided. In this model, each motor is regarded as a bead-spring system. The bead can bind to or unbind from the track stochastically, and step forward or backward with fixed step size L and force dependent transition rates. The spring connects the bead to cargo tightly. At any time, the position of cargo is determined by force balance condition. The obvious characteristics of our model are that, the motors interact with each other and they do not share the external load equally. Our results indicate, the stall force of cargo, under which the mean velocity of cargo vanishe...

  6. Cargo-shell and cargo-cargo couplings govern the mechanics of artificially loaded virus-derived cages

    Science.gov (United States)

    Llauró, Aida; Luque, Daniel; Edwards, Ethan; Trus, Benes L.; Avera, John; Reguera, David; Douglas, Trevor; Pablo, Pedro J. De; Castón, José R.

    2016-04-01

    Nucleic acids are the natural cargo of viruses and key determinants that affect viral shell stability. In some cases the genome structurally reinforces the shell, whereas in others genome packaging causes internal pressure that can induce destabilization. Although it is possible to pack heterologous cargoes inside virus-derived shells, little is known about the physical determinants of these artificial nanocontainers' stability. Atomic force and three-dimensional cryo-electron microscopy provided mechanical and structural information about the physical mechanisms of viral cage stabilization beyond the mere presence/absence of cargos. We analyzed the effects of cargo-shell and cargo-cargo interactions on shell stability after encapsulating two types of proteinaceous payloads. While bound cargo to the inner capsid surface mechanically reinforced the capsid in a structural manner, unbound cargo diffusing freely within the shell cavity pressurized the cages up to ~30 atm due to steric effects. Strong cargo-cargo coupling reduces the resilience of these nanocompartments in ~20% when bound to the shell. Understanding the stability of artificially loaded nanocages will help to design more robust and durable molecular nanocontainers.Nucleic acids are the natural cargo of viruses and key determinants that affect viral shell stability. In some cases the genome structurally reinforces the shell, whereas in others genome packaging causes internal pressure that can induce destabilization. Although it is possible to pack heterologous cargoes inside virus-derived shells, little is known about the physical determinants of these artificial nanocontainers' stability. Atomic force and three-dimensional cryo-electron microscopy provided mechanical and structural information about the physical mechanisms of viral cage stabilization beyond the mere presence/absence of cargos. We analyzed the effects of cargo-shell and cargo-cargo interactions on shell stability after encapsulating two

  7. 46 CFR 153.970 - Cargo transfer piping.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo transfer piping. 153.970 Section 153.970 Shipping... § 153.970 Cargo transfer piping. The person in charge of cargo transfer shall ensure that: (a) Cargo is transferred to or from a cargo tank only through the tankship's cargo piping system; (b) Vapor not returned...

  8. 46 CFR 153.957 - Persons in charge of transferring liquid cargo in bulk or cleaning cargo tanks.

    Science.gov (United States)

    2010-10-01

    ... safely transfer liquid cargo in bulk or to safely clean cargo tanks; (2) Each transfer of liquid cargo in... or cleaning cargo tanks. 153.957 Section 153.957 Shipping COAST GUARD, DEPARTMENT OF HOMELAND... transferring liquid cargo in bulk or cleaning cargo tanks. (a) The owner and operator of the vessel, and his...

  9. Cargo-shell and cargo-cargo couplings govern the mechanics of artificially loaded virus-derived cages.

    Science.gov (United States)

    Llauró, Aida; Luque, Daniel; Edwards, Ethan; Trus, Benes L; Avera, John; Reguera, David; Douglas, Trevor; Pablo, Pedro J de; Castón, José R

    2016-04-28

    Nucleic acids are the natural cargo of viruses and key determinants that affect viral shell stability. In some cases the genome structurally reinforces the shell, whereas in others genome packaging causes internal pressure that can induce destabilization. Although it is possible to pack heterologous cargoes inside virus-derived shells, little is known about the physical determinants of these artificial nanocontainers' stability. Atomic force and three-dimensional cryo-electron microscopy provided mechanical and structural information about the physical mechanisms of viral cage stabilization beyond the mere presence/absence of cargos. We analyzed the effects of cargo-shell and cargo-cargo interactions on shell stability after encapsulating two types of proteinaceous payloads. While bound cargo to the inner capsid surface mechanically reinforced the capsid in a structural manner, unbound cargo diffusing freely within the shell cavity pressurized the cages up to ∼30 atm due to steric effects. Strong cargo-cargo coupling reduces the resilience of these nanocompartments in ∼20% when bound to the shell. Understanding the stability of artificially loaded nanocages will help to design more robust and durable molecular nanocontainers.

  10. X-Ray Scan Detection for Cargo Integrity

    Energy Technology Data Exchange (ETDEWEB)

    Valencia, Juan D.; Miller, Steven D.

    2011-04-18

    ABSTRACT The increase of terrorism and its global impact has made the determination of the contents of cargo containers a necessity. Existing technology allows non-intrusive inspections to determine the contents of a container rapidly and accurately. However, some cargo shipments are exempt from such inspections. Hence, there is a need for a technology that enables rapid and accurate means of detecting whether such containers were non-intrusively inspected. Non-intrusive inspections are most commonly performed utilizing high powered X-ray equipment. The challenge is creating a device that can detect short duration X-ray scans while maintaining a portable, battery powered, low cost, and easy to use platform. The Pacific Northwest National Laboratory (PNNL) has developed a methodology and prototype device focused on this challenge. The prototype, developed by PNNL, is a battery powered electronic device that continuously measures its X-ray and Gamma exposure, calculates the dose equivalent rate, and makes a determination of whether the device has been exposed to the amount of radiation experienced during an X-ray inspection. Once an inspection is detected, the device will record a timestamp of the event and relay the information to authorized personnel via a visual alert, USB connection, and/or wireless communication. The results of this research demonstrate that PNNL’s prototype device can be effective at determining whether a container was scanned by X-ray equipment typically used for cargo container inspections. This paper focuses on laboratory measurements and test results acquired with the PNNL prototype device using several X-ray radiation levels. Keywords: Radiation, Scan, X-ray, Gamma, Detection, Cargo, Container, Wireless, RF

  11. Proteomics characterization of exosome cargo.

    Science.gov (United States)

    Schey, Kevin L; Luther, J Matthew; Rose, Kristie L

    2015-10-01

    Characterization of exosomal cargo is of significant interest because this cargo can provide clues to exosome biogenesis, targeting, and cellular effects and may be a source of biomarkers for disease diagnosis, prognosis and response to treatment. With recent improvements in proteomics technologies, both qualitative and quantitative characterization of exosomal proteins is possible. Here we provide a brief review of exosome proteomics studies and provide detailed protocols for global qualitative, global quantitative, and targeted quantitative analysis of exosomal proteins. In addition, we provide an example application of a standard global quantitative analysis followed by validation via a targeted quantitative analysis of urine exosome samples from human patients. Advantages and limitations of each method are discussed as well as future directions for exosome proteomics analysis.

  12. Competitiveness of Slovenian Cargo Shipping

    Directory of Open Access Journals (Sweden)

    Milojka Počuča

    2012-10-01

    Full Text Available The paper presents Slovenian cargo shipping, its system oforganisation, ownership, age and value stntcture. It shows theimportance of shipping in the Slovenian overseas trade and itsimpact on the state's balance of payments. The analysis of thecompetitiveness of shipping was made from the viewpoint ofoperation costs and in comparison with the competitiveness ofEU shippers. The paper concludes with a proposal of possiblesystemic solutions which improve the competitiveness of Slovenianshipping.

  13. NWA Cargo Is Granted Additional Cargo Frequencies to China Four all-cargo frequencies per week granted by U.S. Department of Transportation

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ NWA Cargo, the cargo division of Northwest Airlines, will expand its all-cargo freighter service between the United States and China after being awarded four additional frequencies per week by the U.S. Department of Transportation.

  14. Mining equipment manufacturers; 17th ed.

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    The report analyses and compares the financial ratios of mining equipment manufacturers in the United Kingdom. It includes companies who produce equipment for the mining industry such as cutting tools, drilling equipment, crushers, screens, centrifuges, tunnelling equipment, conveyors and other materials handling equipment, hydraulic equipment, filtration, pumping, and mixing equipment and ventilation equipment. The report presents business ratios analysing profitability, efficiency, liquidity, employee-based ratios and a series of figures on growth rate. Accounting data for the individual companies are given, together with principal ratios, areas of activity, names of directors and company secretary, trading address and holding companies.

  15. Mining equipment manufacturers. 13th edition

    Energy Technology Data Exchange (ETDEWEB)

    1992-01-01

    The report analyses and compares the financial ratios of mining equipment manufacturers in the United Kingdom. It includes companies who produce equipment for the mining industry such as cutting tools, drilling equipment, crushers, screens, centrifuges, tunnelling equipment, conveyors and other materials handling equipment, hydraulic equipment, filtration, pumping and mixing equipment and ventilation equipment. The report presents business ratios analysing profitability, efficiency, liquidity, employee-based ratios and a series of figures on growth rate. Accounting data for the individual companies are given, together with principal ratios, areas of activity, names of directors and company secretary, trading address and holding companies.

  16. 14 CFR 23.855 - Cargo and baggage compartment fire protection.

    Science.gov (United States)

    2010-01-01

    ... Design and Construction Fire Protection § 23.855 Cargo and baggage compartment fire protection. (a... protection. 23.855 Section 23.855 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... the contents of a hand held fire extinguisher, or (2) Be equipped with a smoke or fire detector...

  17. Communication: Cargo towing by artificial swimmers

    Science.gov (United States)

    Debnath, Debajyoti; Ghosh, Pulak K.; Li, Yunyun; Marchesoni, Fabio; Li, Baowen

    2016-11-01

    An active swimmer can tow a passive cargo by binding it to form a self-propelling dimer. The orientation of the cargo relative to the axis of the active dimer's head is determined by the hydrodynamic interactions associated with the propulsion mechanism of the latter. We show how the tower-cargo angular configuration greatly influences the dimer's diffusivity and, therefore, the efficiency of the active swimmer as a micro-towing motor.

  18. 46 CFR 154.1834 - Cargo transfer piping.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo transfer piping. 154.1834 Section 154.1834... piping. The person in charge of cargo transfer shall ensure that cargo is transferred to or from a cargo tank only through the cargo piping system....

  19. 46 CFR 153.910 - Cargo piping plan.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo piping plan. 153.910 Section 153.910 Shipping... Information § 153.910 Cargo piping plan. No person may operate a tankship unless the tankship has a cargo piping plan that: (a) Shows all cargo piping on the tankship; (b) Shows all cargo valving, pumps,...

  20. Transfer Area Mechanical Handling Calculation

    Energy Technology Data Exchange (ETDEWEB)

    B. Dianda

    2004-06-23

    This calculation is intended to support the License Application (LA) submittal of December 2004, in accordance with the directive given by DOE correspondence received on the 27th of January 2004 entitled: ''Authorization for Bechtel SAX Company L.L. C. to Include a Bare Fuel Handling Facility and Increased Aging Capacity in the License Application, Contract Number DE-AC28-01R W12101'' (Arthur, W.J., I11 2004). This correspondence was appended by further Correspondence received on the 19th of February 2004 entitled: ''Technical Direction to Bechtel SAIC Company L.L. C. for Surface Facility Improvements, Contract Number DE-AC28-OIRW12101; TDL No. 04-024'' (BSC 2004a). These documents give the authorization for a Fuel Handling Facility to be included in the baseline. The purpose of this calculation is to establish preliminary bounding equipment envelopes and weights for the Fuel Handling Facility (FHF) transfer areas equipment. This calculation provides preliminary information only to support development of facility layouts and preliminary load calculations. The limitations of this preliminary calculation lie within the assumptions of section 5 , as this calculation is part of an evolutionary design process. It is intended that this calculation is superseded as the design advances to reflect information necessary to support License Application. The design choices outlined within this calculation represent a demonstration of feasibility and may or may not be included in the completed design. This calculation provides preliminary weight, dimensional envelope, and equipment position in building for the purposes of defining interface variables. This calculation identifies and sizes major equipment and assemblies that dictate overall equipment dimensions and facility interfaces. Sizing of components is based on the selection of commercially available products, where applicable. This is not a specific recommendation for the future use

  1. Handling Capacity of Dalian Petrochemical Port Surpasses Ten Million Tons

    Institute of Scientific and Technical Information of China (English)

    Chen Li

    2007-01-01

    @@ Dalian Petrochemical Port (of Dalian Petrochemical Corporation), CNPC's biggest petrochemical port,owns 15 1-100000 ton-grade berths and has an annual throughput of 18 million tons of crude, oil products,lubrication oil, atoleine, liquefied gas, and etc.. In recent years, the port handles over 10% of the total annual cargo throughput of all major ports in Dalian city and ranks second for its berthing capacity.

  2. Proposal for education. Education in radiation protection and equipment handling for personnel in X-ray applications that require permits; Foerslag till kursplan. Tillstaandsbunden utbildning i straalskydd och utrustningens handhavande foer personal i roentgenverksamheter

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-06-01

    Some stipulations are connected to the permits to use X-ray equipment for medical purposes, one of which is education of the personnel. At inspections SSI has found serious deficiencies in these educations. The quality of the education has large variations over the country, and at some hospitals it does not exist at all. In order to help the permit holders to increase the quality of the education, a proposal to a course has been worked out. The proposal contains advice on content and scope and disposition of the education for different categories of personnel.

  3. 46 CFR 91.25-30 - Electrical engineering equipment.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Electrical engineering equipment. 91.25-30 Section 91.25-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS INSPECTION AND CERTIFICATION Inspection for Certification § 91.25-30 Electrical engineering equipment. For inspection procedures of...

  4. Robust ASPNET Exception Handling

    CERN Document Server

    Dumond, Lee

    2009-01-01

    This Wrox Blox will teach you how to unravel the mysteries of exception handling in ASP.NET.   First, you'll get a thorough introduction to structured exception handling in the .NET Framework, learn about the Exception class, the related C# language constructs, and how exceptions propagate up the call stack. Then, you'll delve into a variety of practical topics such as: when, where, and how to properly throw, catch, and handle exceptions in your code; how to employ "defensive programming" techniques to avoid triggering the most common CLR exceptions; adopting exception handling "best practices

  5. Airdrop of Armament and Military Equipment from Aircraft

    Directory of Open Access Journals (Sweden)

    Dražen Kovačević

    2012-10-01

    Full Text Available Air supply can be performed in two ways: by transportingthe technical equipment by transport aircraft or helicopters,and unloading upon landing and by air-dropping. The airdropcan be performed by dropping without parachutes, with parachutesand by low altitude cargo extraction. In the USA- CADS(Controlled Aerial Delivery System has been developed providingcontrol of the falling cargo via a remote controller.

  6. Air cargo: An Integrated Systems View. 1978 Summer Faculty Fellowship Program in Engineering Systems Design

    Science.gov (United States)

    Keaton, A. (Editor); Eastman, R. (Editor); Hargrove, A. (Editor); Rabiega, W. (Editor); Olsen, R. (Editor); Soberick, M. (Editor)

    1978-01-01

    The national air cargo system is analyzed and how it should be in 1990 is prescribed in order to operate successfully through 2015; that is through one equipment cycle. Elements of the system which are largely under control of the airlines and the aircraft manufacturers are discussed. The discussion deals with aircraft, networks, facilities, and procedures. The regulations which govern the movement of air freight are considered. The larger public policy interests which must be served by the kind of system proposed, the air cargo integrated system (ACIS), are addressed. The possible social, economical, political, and environment impacts of the system are considered. Recommendations are also given.

  7. Characterizing the composition of molecular motors on moving axonal cargo using "cargo mapping" analysis.

    Science.gov (United States)

    Neumann, Sylvia; Campbell, George E; Szpankowski, Lukasz; Goldstein, Lawrence S B; Encalada, Sandra E

    2014-10-30

    Understanding the mechanisms by which molecular motors coordinate their activities to transport vesicular cargoes within neurons requires the quantitative analysis of motor/cargo associations at the single vesicle level. The goal of this protocol is to use quantitative fluorescence microscopy to correlate ("map") the position and directionality of movement of live cargo to the composition and relative amounts of motors associated with the same cargo. "Cargo mapping" consists of live imaging of fluorescently labeled cargoes moving in axons cultured on microfluidic devices, followed by chemical fixation during recording of live movement, and subsequent immunofluorescence (IF) staining of the exact same axonal regions with antibodies against motors. Colocalization between cargoes and their associated motors is assessed by assigning sub-pixel position coordinates to motor and cargo channels, by fitting Gaussian functions to the diffraction-limited point spread functions representing individual fluorescent point sources. Fixed cargo and motor images are subsequently superimposed to plots of cargo movement, to "map" them to their tracked trajectories. The strength of this protocol is the combination of live and IF data to record both the transport of vesicular cargoes in live cells and to determine the motors associated to these exact same vesicles. This technique overcomes previous challenges that use biochemical methods to determine the average motor composition of purified heterogeneous bulk vesicle populations, as these methods do not reveal compositions on single moving cargoes. Furthermore, this protocol can be adapted for the analysis of other transport and/or trafficking pathways in other cell types to correlate the movement of individual intracellular structures with their protein composition. Limitations of this protocol are the relatively low throughput due to low transfection efficiencies of cultured primary neurons and a limited field of view available for

  8. Solar-electric-propulsion cargo vehicles for split/sprint Mars mission

    Science.gov (United States)

    Callaghan, Christopher E.; Crowe, Michael D.; Swis, Matthew J.; Mickney, Marcus R.; Montgomery, C. Keith; Walters, Robert; Thoden, Scott

    1991-01-01

    In support of the proposed exploration of Mars, an unmanned cargo ferry SEMM1 (Solar Electric Mars Mission) was designed. The vehicle is based on solar electric propulsion, and required to transport a cargo of 61,000 kg. The trajectory is a combination of spirals; first, out from LEO, then around the sun, then spiral down to low Mars orbit. The spacecraft produces 3.03 MWe power using photovoltaic flexible blanket arrays. Ion thrusters using argon as a propellant were selected to drive the ship, providing about 60 Newtons of thrust in low Earth orbit. The configuration is based on two long truss beams to which the 24 individual, self-deployable, solar arrays are attached. The main body module supports the two beams and houses the computers, electrical, and control equipment. The thruster module is attached to the rear of the main body, and the cargo to the front.

  9. OPTIMAL GOODS STOWAGE IN AIR CARGO TERMINALS

    Directory of Open Access Journals (Sweden)

    Gennadiy Yun

    2011-03-01

    Full Text Available Abstract. Lack of system research done by domestic and foreign scientists in the field of optimal cargostraffic distribution problem in Air Cargo Terminal, proves necessity of investigation and optimization of thisprocess. Mathematical models and algorithms of optimal problem solving for air cargos distribution inwarehouses on the basis of established functional dependence between freight flow stowage in warehousesand transport vehicle loading (unloading processes are presented in the article.Keywords:algorithms, dimensions of air cargo terminal, effectiveness of loading-unloading processes,freight flow, models.

  10. Practices of Handling

    DEFF Research Database (Denmark)

    Ræbild, Ulla

    meanings seem to merge in the fashion design process, thus opening up for an embodied engagement with matter that entails direction giving, organizational management and negotiation. By seeing processes of handling as a key fashion methodological practice, it is possible to divert the discourse away from...... a dichotomized idea of design as combined, alternating or parallel processes of thinking and doing. In other words, the notion of handling is not about reflection in or on action, as brought to the fore by Schön (1984), but about reflection as action. Below the methodological macro level of handling, the paper...

  11. CHR -- Character Handling Routines

    Science.gov (United States)

    Charles, A. C.; Rees, P. C. T.; Chipperfield, A. J.; Jenness, T.

    This document describes the Character Handling Routine library, CHR, and its use. The CHR library augments the limited character handling facilities provided by the Fortran 77 standard. It offers a range of character handling facilities: from formatting Fortran data types into text strings and the reverse, to higher level functions such as wild card matching, string sorting, paragraph reformatting and justification. The library may be used simply for building text strings for interactive applications or as a basis for more complex text processing applications.

  12. 46 CFR 153.977 - Supervision of cargo transfer.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Supervision of cargo transfer. 153.977 Section 153.977 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS... Procedures § 153.977 Supervision of cargo transfer. The person in charge of cargo transfer shall:...

  13. 46 CFR 154.552 - Cargo hose: Compatibility.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo hose: Compatibility. 154.552 Section 154.552 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SAFETY... Hose § 154.552 Cargo hose: Compatibility. Liquid and vapor cargo hoses must: (a) Not chemically...

  14. 46 CFR 153.935a - Storage of cargo samples.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Storage of cargo samples. 153.935a Section 153.935a Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS... § 153.935a Storage of cargo samples. (a) The master shall make sure that any cargo samples are stored...

  15. 19 CFR 122.115 - Labeling of cargo.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Labeling of cargo. 122.115 Section 122.115 Customs... AIR COMMERCE REGULATIONS Transit Air Cargo Manifest (TACM) Procedures § 122.115 Labeling of cargo. A warning label, as required by § 18.4(e) of this chapter, shall be attached to all transit air cargo...

  16. 19 CFR 4.38 - Release of cargo.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Release of cargo. 4.38 Section 4.38 Customs Duties... VESSELS IN FOREIGN AND DOMESTIC TRADES Landing and Delivery of Cargo § 4.38 Release of cargo. (a) No... report which lists those shipments which have been authorized for release. This alternative cargo...

  17. 49 CFR 1548.21 - Screening of cargo.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Screening of cargo. 1548.21 Section 1548.21... cargo. An IAC may only screen cargo for transport on a passenger aircraft under §§ 1544.205 and 1546.205 if the IAC is a certified cargo screening facility as provided in part 1549....

  18. 46 CFR 151.45-6 - Maximum amount of cargo.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Maximum amount of cargo. 151.45-6 Section 151.45-6 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Operations § 151.45-6 Maximum amount of cargo. (a)...

  19. 19 CFR 4.33 - Diversion of cargo.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Diversion of cargo. 4.33 Section 4.33 Customs... VESSELS IN FOREIGN AND DOMESTIC TRADES Landing and Delivery of Cargo § 4.33 Diversion of cargo. (a) Unlading at other than original port of destination. A vessel may unlade cargo or baggage at an...

  20. 46 CFR 98.30-11 - Cargo pumps.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Cargo pumps. 98.30-11 Section 98.30-11 Shipping COAST..., ARRANGEMENT, AND OTHER PROVISIONS FOR CERTAIN DANGEROUS CARGOES IN BULK Portable Tanks § 98.30-11 Cargo pumps. No person may operate a cargo pump to transfer a product to or from a portable tank unless the...

  1. 46 CFR 151.13-5 - Cargo segregation-tanks.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo segregation-tanks. 151.13-5 Section 151.13-5... CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Cargo Segregation § 151.13-5 Cargo segregation—tanks. (a... symbols used in lines 1 and 2, in order, under the tank segregation column of Table 151.05....

  2. 46 CFR 105.20-3 - Cargo tanks.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Cargo tanks. 105.20-3 Section 105.20-3 Shipping COAST... VESSELS DISPENSING PETROLEUM PRODUCTS Specific Requirements-Cargo Tanks § 105.20-3 Cargo tanks. (a) Construction and Materials. (1) The cargo tanks must be constructed of iron, steel, copper, nickel...

  3. 46 CFR 154.412 - Cargo tank corrosion allowance.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo tank corrosion allowance. 154.412 Section 154.412... Containment Systems § 154.412 Cargo tank corrosion allowance. A cargo tank must be designed with a corrosion...) carries a cargo that corrodes the tank material. Note: Corrosion allowance for independent tank type C...

  4. Handling Pyrophoric Reagents

    Energy Technology Data Exchange (ETDEWEB)

    Alnajjar, Mikhail S.; Haynie, Todd O.

    2009-08-14

    Pyrophoric reagents are extremely hazardous. Special handling techniques are required to prevent contact with air and the resulting fire. This document provides several methods for working with pyrophoric reagents outside of an inert atmosphere.

  5. Design of heavy lift cargo aircraft

    Data.gov (United States)

    National Aeronautics and Space Administration — This is the bird of the skies of the future. The heavy lift cargo aircraft which is currently being developed by me has twice the payload capacity of an Antonov...

  6. WASTE HANDLING BUILDING FIRE PROTECTION SYSTEM DESCRIPTION DOCUMENT

    Energy Technology Data Exchange (ETDEWEB)

    J. D. Bigbee

    2000-06-21

    The Waste Handling Building Fire Protection System provides the capability to detect, control, and extinguish fires and/or mitigate explosions throughout the Waste Handling Building (WHB). Fire protection includes appropriate water-based and non-water-based suppression, as appropriate, and includes the distribution and delivery systems for the fire suppression agents. The Waste Handling Building Fire Protection System includes fire or explosion detection panel(s) controlling various detectors, system actuation, annunciators, equipment controls, and signal outputs. The system interfaces with the Waste Handling Building System for mounting of fire protection equipment and components, location of fire suppression equipment, suppression agent runoff, and locating fire rated barriers. The system interfaces with the Waste Handling Building System for adequate drainage and removal capabilities of liquid runoff resulting from fire protection discharges. The system interfaces with the Waste Handling Building Electrical Distribution System for power to operate, and with the Site Fire Protection System for fire protection water supply to automatic sprinklers, standpipes, and hose stations. The system interfaces with the Site Fire Protection System for fire signal transmission outside the WHB as needed to respond to a fire emergency, and with the Waste Handling Building Ventilation System to detect smoke and fire in specific areas, to protect building high-efficiency particulate air (HEPA) filters, and to control portions of the Waste Handling Building Ventilation System for smoke management and manual override capability. The system interfaces with the Monitored Geologic Repository (MGR) Operations Monitoring and Control System for annunciation, and condition status.

  7. OPTIMAL GOODS STOWAGE IN AIR CARGO TERMINALS

    OpenAIRE

    Yun, Gennadiy; Gyrych, Victoria

    2011-01-01

    Abstract. Lack of system research done by domestic and foreign scientists in the field of optimal cargostraffic distribution problem in Air Cargo Terminal, proves necessity of investigation and optimization of thisprocess. Mathematical models and algorithms of optimal problem solving for air cargos distribution inwarehouses on the basis of established functional dependence between freight flow stowage in warehousesand transport vehicle loading (unloading) processes are presented in the articl...

  8. Characterizing X-ray Attenuation of Containerized Cargo

    Energy Technology Data Exchange (ETDEWEB)

    Birrer, N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Divin, C. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Glenn, S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Martz, H. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Wang, G. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-08-02

    X-ray inspection systems can be used to detect radiological and nuclear threats in imported cargo. In order to better understand performance of these systems, the attenuation characteristics of imported cargo need to be determined. This project focused on developing image processing algorithms for segmenting cargo and using x-ray attenuation to quantify equivalent steel thickness to determine cargo density. These algorithms were applied to over 450 cargo radiographs. The results are summarized in this report.

  9. Status of ITER neutral beam cell remote handling system

    CERN Document Server

    Sykes, N; Choi, C-H; Crofts, O; Crowe, R; Damiani, C; Delavalle, S; Meredith, L; Mindham, T; Raimbach, J; Tesini, A; Van Uffelen, M

    2013-01-01

    The ITER neutral beam cell will contain up to three heating neutral beams and one diagnostic neutral beam, and four upper ports. Though manual maintenance work is envisaged within the cell, when containment is breached, or the radiological protection is removed the maintenance must be conducted remotely. This maintenance constitutes the removal and replacement of line replaceable units, and their transport to and from a cask docked to the cell. A design of the remote handling system has been prepared to concept level which this paper describes including the development of a beam line transporter, beam source remote handling equipment, upper port remote handling equipment and equipment for the maintenance of the neutral shield. This equipment has been developed complete the planned maintenance tasks for the components of the neutral beam cell and to have inherent flexibility to enable as yet unforeseen tasks and recovery operations to be performed.

  10. Status of ITER neutral beam cell remote handling system

    Energy Technology Data Exchange (ETDEWEB)

    Sykes, N., E-mail: nick.sykes@ccfe.ac.uk [CCFE. Culham Science Centre, Abingdon OX14 3DB (United Kingdom); Belcher, C. [Oxford Technologies Ltd, Abingdon OX14 1RJ (United Kingdom); Choi, C.-H. [ITER Organisation, CS90 046, 13067 St. Paul les Durance Cedex (France); Crofts, O. [CCFE. Culham Science Centre, Abingdon OX14 3DB (United Kingdom); Crowe, R. [Oxford Technologies Ltd, Abingdon OX14 1RJ (United Kingdom); Damiani, C. [Fusion for Energy, C/Josep Pla 2, Torres Diagonal Litoral-B3, E-08019 Barcelona (Spain); Delavalle, S.; Meredith, L. [Oxford Technologies Ltd, Abingdon OX14 1RJ (United Kingdom); Mindham, T.; Raimbach, J. [CCFE. Culham Science Centre, Abingdon OX14 3DB (United Kingdom); Tesini, A. [ITER Organisation, CS90 046, 13067 St. Paul les Durance Cedex (France); Van Uffelen, M. [Fusion for Energy, C/Josep Pla 2, Torres Diagonal Litoral-B3, E-08019 Barcelona (Spain)

    2013-10-15

    The ITER neutral beam cell will contain up to three heating neutral beams and one diagnostic neutral beam, and four upper ports. Though manual maintenance work is envisaged within the cell, when containment is breached, or the radiological protection is removed the maintenance must be conducted remotely. This maintenance constitutes the removal and replacement of line replaceable units, and their transport to and from a cask docked to the cell. A design of the remote handling system has been prepared to concept level which this paper describes including the development of a beam line transporter, beam source remote handling equipment, upper port remote handling equipment and equipment for the maintenance of the neutral shield. This equipment has been developed complete the planned maintenance tasks for the components of the neutral beam cell and to have inherent flexibility to enable as yet unforeseen tasks and recovery operations to be performed.

  11. Achieving integrated convoys: cargo unmanned ground vehicle development and experimentation

    Science.gov (United States)

    Zych, Noah; Silver, David; Stager, David; Green, Colin; Pilarski, Thomas; Fischer, Jacob

    2013-05-01

    The Cargo UGV project was initiated in 2010 with the aim of developing and experimenting with advanced autonomous vehicles capable of being integrated unobtrusively into manned logistics convoys. The intent was to validate two hypotheses in complex, operationally representative environments: first, that unmanned tactical wheeled vehicles provide a force protection advantage by creating standoff distance to warfighters during ambushes or improvised explosive device attacks; and second, that these UGVs serve as force multipliers by enabling a single operator to control multiple unmanned assets. To assess whether current state-of-the-art autonomous vehicle technology was sufficiently capable to permit resupply missions to be executed with decreased risk and reduced manpower, and to assess the effect of UGVs on customary convoy tactics, the Marine Corps Warfighting Laboratory and the Joint Ground Robotics Enterprise sponsored Oshkosh Defense and the National Robotics Engineering Center to equip two standard Marine Corps cargo trucks for autonomous operation. This paper details the system architecture, hardware implementation, and software modules developed to meet the vehicle control, perception, and planner requirements compelled by this application. Additionally, the design of a custom human machine interface and an accompanying training program are described, as is the creation of a realistic convoy simulation environment for rapid system development. Finally, results are conveyed from a warfighter experiment in which the effectiveness of the training program for novice operators was assessed, and the impact of the UGVs on convoy operations was observed in a variety of scenarios via direct comparison to a fully manned convoy.

  12. Communications techniques and equipment: A compilation

    Science.gov (United States)

    1975-01-01

    This Compilation is devoted to equipment and techniques in the field of communications. It contains three sections. One section is on telemetry, including articles on radar and antennas. The second section describes techniques and equipment for coding and handling data. The third and final section includes descriptions of amplifiers, receivers, and other communications subsystems.

  13. Manual handling the deceased child in a children's hospice.

    Science.gov (United States)

    Pike, Anne M

    2004-09-01

    The introduction of the Manual Handling Operation Regulations 1992 has forced organizations to review all manual handling carried out in the work-place. Safe manual handling is now a legislative requirement to enable the workforce to carry out their jobs in a safe and structured environment. This project looked in detail at the manual handling that was being carried out when caring for a child after they have died. It was undertaken at CHASE Children's Hospice in the period up until December 2002, with a telephone survey investigating practice at six other children's hospices. It aimed to identify incorrect procedures and, by applying the theory of ergonomics, identify changes that needed to occur in practice, making recommendations for environmental changes. The study led to the production of a policy for handling the children, devising child-specific handling guidelines, reducing the number of times the children are moved after they have died and providing appropriate equipment.

  14. 29 CFR 1917.71 - Terminals handling intermodal containers or roll-on roll-off operations.

    Science.gov (United States)

    2010-07-01

    ... or by grappling arms from above or from one side may be done only if the container is designed for... equipment used to transport containers shall be marked with their cargo capacities and shall not be...) Transporting vertically coupled containers. (1) Equipment other than cranes used to transport...

  15. Uncertainty Quantification for Cargo Hold Fires

    CERN Document Server

    DeGennaro, Anthony M; Martinelli, Luigi; Rowley, Clarence W

    2015-01-01

    The purpose of this study is twofold -- first, to introduce the application of high-order discontinuous Galerkin methods to buoyancy-driven cargo hold fire simulations, second, to explore statistical variation in the fluid dynamics of a cargo hold fire given parameterized uncertainty in the fire source location and temperature. Cargo hold fires represent a class of problems that require highly-accurate computational methods to simulate faithfully. Hence, we use an in-house discontinuous Galerkin code to treat these flows. Cargo hold fires also exhibit a large amount of uncertainty with respect to the boundary conditions. Thus, the second aim of this paper is to quantify the resulting uncertainty in the flow, using tools from the uncertainty quantification community to ensure that our efforts require a minimal number of simulations. We expect that the results of this study will provide statistical insight into the effects of fire location and temperature on cargo fires, and also assist in the optimization of f...

  16. Optimization of the air cargo supply chain

    Directory of Open Access Journals (Sweden)

    María Pérez Bernal

    2012-10-01

    Full Text Available Purpose: This paper aims to evaluate and optimize the various operations within the air cargo chain. It pursues to improve the efficiency of the air cargo supply chain and to provide more information to the decision-makers to optimize their fields.Design/methodology/approach: The method used is a process simulation modelling software, WITNESS, which provides information to the decision-makers about the most relevant parameters subject to optimization. The input for the simulation is obtained from a qualitative analysis of the air cargo supply chain with the involved agents and from a study of the external trade by air mode, given that their behaviour depend on the location. The case study is focused on a particular location, the Case of Zaragoza Airport (Spain.Findings: This paper demonstrates that efficiency of the air cargo supply chain can increase by leveraging several parameters such as bottlenecks, resources or warehouses.Originality/value: It explores the use of a simulation modeling software originally intended for manufacturing processes and extended to support decision making processes in the area of air cargo.

  17. Virtual reality training and equipment handling in laparoscopic surgery

    NARCIS (Netherlands)

    Verdaasdonk, E.G.G.

    2008-01-01

    Laparoscopic surgery is one of the most important surgical innovations of the 20th century. Despite the well-known benefits for the patient, such as reduced pain, reduced hospital stay and quicker return to normal physical activities, there are also some drawbacks. Performing laparoscopic surgery re

  18. 29 CFR 1926.251 - Rigging equipment for material handling.

    Science.gov (United States)

    2010-07-01

    ... and to form eyes. The thread shall be in an even pattern and contain a sufficient number of stitches.... These grades are not recommended for overhead lifting and therefore are not covered by this code....

  19. Cargo binding to Atg19 unmasks additional Atg8 binding sites to mediate membrane-cargo apposition during selective autophagy.

    Science.gov (United States)

    Sawa-Makarska, Justyna; Abert, Christine; Romanov, Julia; Zens, Bettina; Ibiricu, Iosune; Martens, Sascha

    2014-05-01

    Autophagy protects cells from harmful substances such as protein aggregates, damaged mitochondria and intracellular pathogens, and has been implicated in a variety of diseases. Selectivity of autophagic processes is mediated by cargo receptors that link cargo to Atg8 family proteins on the developing autophagosomal membrane. To avoid collateral degradation during constitutive autophagic pathways, the autophagic machinery must not only select cargo but also exclude non-cargo material. Here we show that cargo directly activates the cargo receptor Atg19 by exposing multiple Atg8 binding sites. Furthermore, Atg19 mediates tight apposition of the cargo and Atg8-coated membranes in a fully reconstituted system. These properties are essential for the function of Atg19 during selective autophagy in vivo. Our results suggest that cargo receptors contribute to tight membrane bending of the isolation membrane around the cargo.

  20. Characterizing Complexity of Containerized Cargo X-ray Images

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Guangxing [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Martz, Harry [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Glenn, Steven [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Divin, Charles [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Birrer, Nat [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-08-19

    X-ray imaging can be used to inspect cargos imported into the United States. In order to better understand the performance of X-ray inspection systems, the X-ray characteristics (density, complexity) of cargo need to be quantified. In this project, an image complexity measure called integrated power spectral density (IPSD) was studied using both DNDO engineered cargos and stream-of-commerce (SOC) cargos. A joint distribution of cargo density and complexity was obtained. A support vector machine was used to classify the SOC cargos into four categories to estimate the relative fractions.

  1. Improving coal handling effectiveness

    Energy Technology Data Exchange (ETDEWEB)

    Walker, S.

    2003-10-01

    Appropriate coal handling systems are essential for successful coal utilisation. The paper looks at some of the options available, including crushers and hammer mills, wear-resistant liners for chutes and wagons, and dewatering systems. These are individual components within larger systems such as stockyard stacking and reclaiming installations. 5 photos.

  2. Abyssal soil investigation equipment

    Energy Technology Data Exchange (ETDEWEB)

    Smits, F.P.; Maggioni, W.; Mainardi, U. [ISMES, Bergamo (Italy)

    1994-12-31

    The present paper deals with the development of a testing device for quick offshore geotechnical investigations. The equipment, at present, consists of a penetrometer, mounted on a sea bed platform, a handling frame and a control cabin; a further development includes a drill rig and a geotechnical laboratory. All this is designed so as to be an autonomous unit that can be handled by various types of non-specialized ships which have the necessary deck space. The sea bed platform can operate in 2,000 m of waterdepth and is provided with a hydraulic penetrometer, with a thrust capacity of 400 kN, able to carry out cone penetration type testing until a depth of more than 100 m, as well as shallow depth continuous sampling. The penetrometer can be equipped with a series of probes (piezocone, pressiocone, total radial pressure transducer, seismic cone) allowing the execution of the wide range of direct geotechnical measurements normally performed during on-land penetration tests.

  3. Motility states in bidirectional cargo transport

    CERN Document Server

    Klein, Sarah; Santen, Ludger

    2015-01-01

    Intracellular cargos which are transported by molecular motors move stochastically along cytoskeleton filaments. In particular for bidirectionally transported cargos it is an open question whether the characteristics of their motion can result from pure stochastic fluctuations or whether some coordination of the motors is needed. The results of a mean-field model of cargo-motors dynamics, which was proposed by M\\"uller et al.[1] suggest the existence of high motility states which would result from a stochastic tug-of-war. Here we analyze a non-mean field extension of their model, that takes explicitly the position of each motor into account. We find that high motility states then disappear. We consider also a mutual motor-motor activation, as an explicit mechanism of motor coordination. We show that the results of the mean-field model are recovered only in case of a strong motor-motor activation in the limit of a high number of motors.

  4. Fluctuation effects in bidirectional cargo transport

    CERN Document Server

    Klein, Sarah; Santen, Ludger

    2014-01-01

    We discuss a theoretical model for bidirectional cargo transport in biological cells, which is driven by teams of molecular motors and subject to thermal fluctuations. The model describes explicitly the directed motion of the molecular motors on the filament. The motor-cargo coupling is implemented via linear springs. By means of extensive Monte Carlo simulations we show that the model describes the experimentally observed regimes of anomalous diffusion, i.e. subdiffusive behavior at short times followed by superdiffusion at intermediate times. The model results indicate that subdiffuse regime is induced by thermal fluctuations while the superdiffusive motion is generated by correlations of the motors' activity. We also tested the efficiency of bidirectional cargo transport in crowded areas by measuring its ability to pass barriers with increased viscosity. Our results show a remarkable gain of efficiency for high viscosities.

  5. Mining equipment manufacturers: an industry sector analysis; 14th edition

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-12-31

    The report analyses and compares the financial ratios of mining equipment manufacturers in the United Kingdom. It includes companies who produce equipment for the mining industry such as cutting tools, drilling equipment, crushers, screens, centrifuges, tunnelling equipment, conveyors and other materials handling equipment, hydraulic equipment, filtration, pumping and mixing equipment and ventilation equipment. The report presents business ratios analysing profitability, efficiency, liquidity, employee-based ratios and a series of figures on growth rate. Accounting data for the individual companies are given, together with principal ratios, areas of activity, names of directors and company secretary, trading address and holding companies.

  6. Optimal handle angle of the fencing foil for improved performance.

    Science.gov (United States)

    Lin, Fang-Tsan

    2004-06-01

    Improperly designed hand tools and sports equipment contribute to undesired injuries and accidents. The idea of bending the tool, not the wrist, has been applied to sports equipment. According to Bennett's idea, the design of an ideal handle angle should be in the range of 14 degrees to 24 degrees. Thus design of the handle angle in the sport of fencing is also important. A well-designed handle angle could not only reduce ulnar deviation to avoid wrist injury but also enhance performance. An experiment with several different handle angles was conducted to analyze the effect on performance. Analysis showed an angle of 18 degrees to 21 degrees provided best overall performance in fencing.

  7. Proceedings of FED remote maintenance equipment workshop

    Energy Technology Data Exchange (ETDEWEB)

    Sager, P.; Garin, J.; Hager, E.R.; Spampinato, P.T.; Tobias, D.; Young, N.

    1981-11-01

    A workshop was convened in two sessions in January and March 1981, on the remote maintenance equipment for the Fusion Engineering Device (FED). The objectives of the first session were to familiarize the participants with the status of the design of the FED and to develop a remote maintenance equipment list for the FED. The objective of the second session was to have the participants present design concepts for the equipment which had been identified in the first session. The equipment list was developed for general purpose and special purpose equipment. The general purpose equipment was categorized as manipulators and other, while the special purpose equipment was subdivided according to the reactor subsystem it serviced: electrical, magnetic, and nuclear. Both mobile and fixed base manipulators were identified. Handling machines were identified as the major requirement for special purpose equipment.

  8. Port Security: Container Cargo Control

    Directory of Open Access Journals (Sweden)

    Vladivoj Vlaković

    2006-05-01

    Full Text Available illicittrafficking of threat materials, especially explosives, chemicalsubstances and radioactive or nuclear material. The transportof the threat materials by using sea routes is an advantageto te"orists especially because of the possible use of ship containers.The container is the basis of world trade. It is assumed thatthe world total movement in containers is about 200 millionTEUs ("20-foot equivalent units" per year. The list of materialstransported by containers which should be subject to inspectionwith the aim of reducing the acts of te"orism includes explosives,narcotics, chemical weapons, hazardous chemicalsand radioactive materials.Of special interest is nuclear te"orism. The risk of nuclearte"orism carried out by sub-national groups should be considerednot only in the construction and/or use of nuclear device,but also in possible radioactive contamination of large urbanareas.The system of ship containers control is an essential componentof «smart border» concept. Modem personnel, parcel,vehicle and cargo inspection systems are non-invasive imagingtechniques based on the use of nuclear analytical techniques.The inspection systems use penetrating radiations: hard x-rays(300 keV or more or gamma-rays from radioactive sources(137Cs and 60Co with energies from 600 to 1300 keV that producea high resolution radiograph of the load. Unfortunately,this information is "non-specific" in that it gives no informationon the nature of objects that do not match_ the travel documentsand are not recognized by a visual analysis of the radiographicpicture. Moreover, there are regions of the containerwherex and gamma-ray systems are "blind" due to the high averageatomic number of the objects i"adiated that appear asblack spots in the radiographic image.The systems being developed are based on the use of fast, 14Me V, neutrons with detection of associated a-particle from nuclearreactionbywhichneutrons are produced (d+t>a+n.Jnsuch a way the possibility to

  9. Remote handling systems for the Pride application

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-10-15

    In this paper is described the development of remote handling systems for use in the pyro processing technology development. Remote handling systems mainly include a BDSM (Bridge transported Dual arm Servo-Manipulator) and a simulator, all of which will be applied to the Pride (Pyro process integrated inactive demonstration facility) that is under construction at KAERI. BDMS that will traverse the length of the ceiling is designed to have two pairs of master-slave manipulators of which each pair of master-slave manipulators has a kinematic similarity and a force reflection. A simulator is also designed to provide an efficient means for simulating and verifying the conceptual design, developments, arrangements, and rehearsal of the pyro processing equipment and relevant devices from the viewpoint of remote operation and maintenance. In our research is presented activities and progress made in developing remote handling systems to be used for the remote operation and maintenance of the pyro processing equipment and relevant devices in the Pride. (Author)

  10. Solid waste handling

    Energy Technology Data Exchange (ETDEWEB)

    Parazin, R.J.

    1995-05-31

    This study presents estimates of the solid radioactive waste quantities that will be generated in the Separations, Low-Level Waste Vitrification and High-Level Waste Vitrification facilities, collectively called the Tank Waste Remediation System Treatment Complex, over the life of these facilities. This study then considers previous estimates from other 200 Area generators and compares alternative methods of handling (segregation, packaging, assaying, shipping, etc.).

  11. Uranium hexafluoride handling. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    1991-12-31

    The United States Department of Energy, Oak Ridge Field Office, and Martin Marietta Energy Systems, Inc., are co-sponsoring this Second International Conference on Uranium Hexafluoride Handling. The conference is offered as a forum for the exchange of information and concepts regarding the technical and regulatory issues and the safety aspects which relate to the handling of uranium hexafluoride. Through the papers presented here, we attempt not only to share technological advances and lessons learned, but also to demonstrate that we are concerned about the health and safety of our workers and the public, and are good stewards of the environment in which we all work and live. These proceedings are a compilation of the work of many experts in that phase of world-wide industry which comprises the nuclear fuel cycle. Their experience spans the entire range over which uranium hexafluoride is involved in the fuel cycle, from the production of UF{sub 6} from the naturally-occurring oxide to its re-conversion to oxide for reactor fuels. The papers furnish insights into the chemical, physical, and nuclear properties of uranium hexafluoride as they influence its transport, storage, and the design and operation of plant-scale facilities for production, processing, and conversion to oxide. The papers demonstrate, in an industry often cited for its excellent safety record, continuing efforts to further improve safety in all areas of handling uranium hexafluoride. Selected papers were processed separately for inclusion in the Energy Science and Technology Database.

  12. 46 CFR 153.440 - Cargo temperature sensors.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo temperature sensors. 153.440 Section 153.440 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS... Temperature Control Systems § 153.440 Cargo temperature sensors. (a) Except as prescribed in paragraph (c)...

  13. 49 CFR 176.39 - Inspection of cargo.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Inspection of cargo. 176.39 Section 176.39... Requirements § 176.39 Inspection of cargo. (a) Manned vessels. The carrier, its agents, and any person... thereafter, weather permitting, in order to ensure that the cargo is in a safe condition and that no...

  14. 46 CFR 153.972 - Connecting a cargo hose.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Connecting a cargo hose. 153.972 Section 153.972 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Cargo...

  15. 19 CFR 4.36 - Delayed discharge of cargo.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Delayed discharge of cargo. 4.36 Section 4.36... TREASURY VESSELS IN FOREIGN AND DOMESTIC TRADES Landing and Delivery of Cargo § 4.36 Delayed discharge of cargo. (a) When pursuant to section 457, Tariff Act of 1930, customs officers are placed on a...

  16. 46 CFR 98.25-80 - Cargo hose.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Cargo hose. 98.25-80 Section 98.25-80 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS SPECIAL CONSTRUCTION, ARRANGEMENT, AND OTHER PROVISIONS FOR CERTAIN DANGEROUS CARGOES IN BULK Anhydrous Ammonia in Bulk §...

  17. 46 CFR 154.310 - Cargo piping systems.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo piping systems. 154.310 Section 154.310 Shipping... Arrangements § 154.310 Cargo piping systems. Cargo liquid or vapor piping must: (a) Be separated from other piping systems, except where an interconnection to inert gas or purge piping is required by §...

  18. 46 CFR 154.1844 - Cargo tanks: Filling limits.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo tanks: Filling limits. 154.1844 Section 154.1844... STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Operations § 154.1844 Cargo tanks... cargo tank is not loaded: (1) More than 98 percent liquid full; or (2) In excess of the...

  19. 46 CFR 151.15-10 - Cargo gauging devices.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo gauging devices. 151.15-10 Section 151.15-10... CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Tanks § 151.15-10 Cargo gauging devices. This section contains definitions and requirements for types of gauging devices specified in Table 151.05. (a)...

  20. 46 CFR 151.50-5 - Cargoes having toxic properties.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargoes having toxic properties. 151.50-5 Section 151.50... BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Special Requirements § 151.50-5 Cargoes having... transporting liquids having a Reid vapor pressure exceeding 14 pounds per square inch absolute or vented at...

  1. Stochastic Movement of Multiple Motor Transported Cargo

    Science.gov (United States)

    Ando, David; Gopinathan, Ajay; Xu, Jing

    2015-03-01

    Experimental observations of cargo position during transport by multiple motors are determined by several coupled stochastic processes. During collective transport, each motor can transition between multiple kinetic states, with the state of each motor influencing the states of the others via mechanical coupling through a common cargo. We measured the motion of a micron sized bead as it is transported by two kinesin motors along a single microtubule track, focusing on cargo displacements which are both axial and transverse to the microtubule. We model the effects of inter-motor interference and the state of each motor throughout time, and back out motor properties using a systematic comparison of experimental observations with simulated model traces over a wide parameter space. Our model captures a surface-associated mode of kinesin, which is only accessible via inter-motor interference in groups, in which kinesin diffuses along the microtubule surface and rapidly ``hops'' between protofilaments without dissociating from the microtubule. This enhances local exploration of the microtubule surface, possibly enabling cellular cargos to overcome macromolecular crowding and to navigate obstacles along micro- tubule tracks without sacrificing overall travel distance.

  2. Linking molecular motors to membrane cargo

    NARCIS (Netherlands)

    A.S. Akhmanova (Anna); J.A. Hammer (John)

    2010-01-01

    textabstractThree types of motors, myosins, kinesins, and cytoplasmic dynein, cooperate to transport intracellular membrane organelles. Transport of each cargo is determined by recruitment of specific sets of motors and their regulation. Targeting of motors to membranes often depends on the formatio

  3. Cargo Integration Products for External Release

    Science.gov (United States)

    Sills, Joel W.

    2008-01-01

    This document consists of a listing of integration products by function: Reconfiguration Engineering, Payload Interface Requirements, and Cargo Integration Analysis. The products may be accessed from, the Flight Operation and Integration Office page, i.e. http://sspweb.jsc.nasa.gov/.

  4. Assembly and Mechanical Properties of the Cargo-Free and Cargo-Loaded Bacterial Nanocompartment Encapsulin.

    Science.gov (United States)

    Snijder, Joost; Kononova, Olga; Barbu, Ioana M; Uetrecht, Charlotte; Rurup, W Frederik; Burnley, Rebecca J; Koay, Melissa S T; Cornelissen, Jeroen J L M; Roos, Wouter H; Barsegov, Valeri; Wuite, Gijs J L; Heck, Albert J R

    2016-08-08

    Prokaryotes mostly lack membranous compartments that are typical of eukaryotic cells, but instead, they have various protein-based organelles. These include bacterial microcompartments like the carboxysome and the virus-like nanocompartment encapsulin. Encapsulins have an adaptable mechanism for enzyme packaging, which makes it an attractive platform to carry a foreign protein cargo. Here we investigate the assembly pathways and mechanical properties of the cargo-free and cargo-loaded nanocompartments, using a combination of native mass spectrometry, atomic force microscopy and multiscale computational molecular modeling. We show that encapsulin dimers assemble into rigid single-enzyme bacterial containers. Moreover, we demonstrate that cargo encapsulation has a mechanical impact on the shell. The structural similarity of encapsulins to virus capsids is reflected in their mechanical properties. With these robust mechanical properties encapsulins provide a suitable platform for the development of nanotechnological applications.

  5. A multi-component patient-handling intervention improves attitudes and behaviors for safe patient handling and reduces aggression experienced by nursing staff

    DEFF Research Database (Denmark)

    Risør, Bettina Wulff; Casper, Sven Dalgas; Andersen, Lars L.

    2017-01-01

    This study evaluated an intervention for patient-handling equipment aimed to improve nursing staffs' use of patient handling equipment and improve their general health, reduce musculoskeletal problems, aggressive episodes, days of absence and work-related accidents. As a controlled before......-after study, questionnaire data were collected at baseline and 12-month follow-up among nursing staff at intervention and control wards at two hospitals. At 12-month follow-up, the intervention group had more positive attitudes towards patient-handling equipment and increased use of specific patient-handling...... attitudes and behaviours for safe patient-handling and less physically aggressive episodes. However, this did not translate into improved health of the staff during the 12-month study period....

  6. Design and Analysis of CH-47 External Cargo Handling System (Snubbed Load).

    Science.gov (United States)

    1979-10-01

    induced oscillation (potential for " vertical - bounce ") 48 QUANTITATIVE CONFIGURATION COMPARISON 7 CONFIGURATION 1 2 3 4 5 6 8 EVALUATION WT FAC CRITERIA ACFT...they were in early CH-47 aircraft because of incorporation of the ECP-41OR3 thrust control system which alleviates external load vertical bounce . The CH

  7. Aviation System Analysis Capability Air Carrier Investment Model-Cargo

    Science.gov (United States)

    Johnson, Jesse; Santmire, Tara

    1999-01-01

    The purpose of the Aviation System Analysis Capability (ASAC) Air Cargo Investment Model-Cargo (ACIMC), is to examine the economic effects of technology investment on the air cargo market, particularly the market for new cargo aircraft. To do so, we have built an econometrically based model designed to operate like the ACIM. Two main drivers account for virtually all of the demand: the growth rate of the Gross Domestic Product (GDP) and changes in the fare yield (which is a proxy of the price charged or fare). These differences arise from a combination of the nature of air cargo demand and the peculiarities of the air cargo market. The net effect of these two factors are that sales of new cargo aircraft are much less sensitive to either increases in GDP or changes in the costs of labor, capital, fuel, materials, and energy associated with the production of new cargo aircraft than the sales of new passenger aircraft. This in conjunction with the relatively small size of the cargo aircraft market means technology improvements to the cargo aircraft will do relatively very little to spur increased sales of new cargo aircraft.

  8. CANISTER HANDLING FACILITY WORKER DOSE ASSESSMENT

    Energy Technology Data Exchange (ETDEWEB)

    D.T. Dexheimer

    2004-02-27

    The purpose of this calculation is to estimate radiation doses received by personnel working in the Canister Handling Facility (CHF) performing operations to receive transportation casks, transfer wastes, prepare waste packages, perform associated equipment maintenance. The specific scope of work contained in this calculation covers individual worker group doses on an annual basis, and includes the contributions due to external and internal radiation. The results of this calculation will be used to support the design of the CHF and provide occupational dose estimates for the License Application.

  9. Cargo adaptors: structures illuminate mechanisms regulating vesicle biogenesis.

    Science.gov (United States)

    Paczkowski, Jon E; Richardson, Brian C; Fromme, J Christopher

    2015-07-01

    Cargo adaptors sort transmembrane protein cargos into nascent vesicles by binding directly to their cytosolic domains. Recent studies have revealed previously unappreciated roles for cargo adaptors and regulatory mechanisms governing their function. The adaptor protein (AP)-1 and AP-2 clathrin adaptors switch between open and closed conformations that ensure they function at the right place at the right time. The exomer cargo adaptor has a direct role in remodeling the membrane for vesicle fission. Several different cargo adaptors functioning in distinct trafficking pathways at the Golgi are similarly regulated through bivalent binding to the ADP-ribosylation factor 1 (Arf1) GTPase, potentially enabling regulation by a threshold concentration of Arf1. Taken together, these studies highlight that cargo adaptors do more than just adapt cargos.

  10. Cargo transportation by two species of motor protein.

    Science.gov (United States)

    Zhang, Yunxin

    2013-05-01

    The cargo motion in living cells transported by two species of motor protein with different intrinsic directionalities is discussed in this study. Similarly to single motor movement, the cargo steps forward and backward along a microtubule stochastically. Recent experiments found that cargo transportation by two motor species has a memory; it does not change its direction as frequently as expected, which means that its forward and backward step rates depend on its previous motion trajectory. By assuming that the cargo has only the least possible memory, i.e., its step direction depends only on the direction of its last step, two cases of cargo motion are analyzed in detail in this study: (I) cargo motion under constant external load, and (II) cargo motion in one fixed optical trap. Due to the existence of memory, in the first case, the cargo can keep moving in the same direction for a long distance. In the second case, the cargo will oscillate in the trap. The oscillation period decreases and the oscillation amplitude increases with increasing forward step rate of the motor, but both of them decrease with increasing trap stiffness. The most likely location of the cargo, where the probability of finding the oscillating cargo is maximum, may be the same as or may be different from the trap center, which depends on the step rates of the two motor species. Meanwhile, if the motors are robust, i.e., their forward to backward step rate ratios are high, there may be two such most likely locations, located one on each side of the trap center. The probability of finding the cargo in a given location, the probability of the cargo being in forward or backward motion, and various mean first passage times of the cargo to a given location or a given state are also analyzed.

  11. 民机货舱压差载荷的分析与解决方案%Analysis and Solution of Civil Aircraft Cargo Differential Pressure Load

    Institute of Scientific and Technical Information of China (English)

    王旭阳; 林石泉; 李革萍

    2014-01-01

    One-dimension model is built up for cargo differential pressure calculation in this article, and then the effect of cargo volume and cargo leakage areas on cargo differential pressure load is analyzed. Secondly, this article brief introduces the internal design guide of cargo pressure equalization equipment. And the configurations of pressure equalization valves equipped on China self-developed civil aircraft are presented then. At last, a novel solution of cargo differential pressure load is proposed. The outlet of cargo ventilation shut-off valve is considered to keep open in normal condition to achieve differential pressure relief for cargo. This novel solution will bring some decrease of A/C weight and cost.%本文建立了一维的货舱压差载荷计算方法,并对货舱容积和货舱等效泄漏面积等因素对货舱压差载荷的影响进行了分析。介绍了我国民机货舱压差平衡装置的设计准则,简介了我国自主研制的货舱压差平衡装置结构。最后提出了一种新颖的货舱压差载荷解决方案,即把货舱压差平衡功能集成至货舱出口关断活门中。该方案可减少一定的飞机重量,并节省原货舱压力平衡装置的研制成本。

  12. Cargo-mix optimization in Liner Shipping

    DEFF Research Database (Denmark)

    Christensen, Jonas Mark; Pacino, Dario; Fonseca, Joao Filipe Paiva

    , it is hard tomotivate companies to pay for cleaner transport since transportation is not visible to end customers,and therefore cannot justify a higher cost. Hence, optimization may be one of the few options forlimiting CO2 emission of international trade. A possible direction is to focus on vessels...... composition available in the different portsmight not be suitable for the full utilization of the vessel. The focus of our work is the analysis ofvessels’ cargo-mix, in particular finding what cargo composition is needed for a vessel to maximizeits utilization on a given service. Such a model can have various...... applications ranging from drivingrate prices, improving fleet composition and network design ((Christiansen et al., 2007; Reinhardtand Pisinger, 2012; Brouer et al., 2014))....

  13. 7 CFR 322.26 - Inspection and handling.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Inspection and handling. 322.26 Section 322.26 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE BEES, BEEKEEPING BYPRODUCTS, AND BEEKEEPING EQUIPMENT Transit...

  14. Scaling for Shock Response of Equipment in Different Submarines

    OpenAIRE

    O’Hara, G.J.; Cunniff, P.F.

    1993-01-01

    This article presents scaling rules developed to predict the response of submarine equipment subjected to underwater chemical explosions. The computer was used as a surrogate for shock tests. A simplified model of a hull section was used to contain frame-mounted single degree of freedom equipment. A general scaling rule has been developed to handle the spread in the shock response attributable to the charge weight, equipment weight, and equipment frequency, where the shock response is the abs...

  15. Some trial methods of plant protection equipments in Turkey.

    OpenAIRE

    Erimgüner, G.

    2008-01-01

    The Plant Protection Equipments Laboratory of the: Institute for the Plant Protection Chemicals and Equipments in Ankara is handling the mechanical and practical testing of; the equipments intended to be put in Turkey's markets. The testing is carried out as a part of the procedure of the approval scheme. In this article the detailed information's covering the mechanical and practical features required from the «equipments is given.

  16. Improved Statistics Handling

    OpenAIRE

    2009-01-01

    Ericsson is a global provider of telecommunications systems equipment and related services for mobile and fixed network operators.  3Gsim is a tool used by Ericsson in tests of the 3G RNC node. In order to validate the tests, statistics are constantly gathered within 3Gsim and users can use telnet to access the statistics using some system specific 3Gsim commands. The statistics can be retrieved but is unstructured for the human eye and needs parsing and arranging to be readable.  The statist...

  17. Basic mechanisms for recognition and transport of synaptic cargos

    Directory of Open Access Journals (Sweden)

    Schlager Max A

    2009-08-01

    Full Text Available Abstract Synaptic cargo trafficking is essential for synapse formation, function and plasticity. In order to transport synaptic cargo, such as synaptic vesicle precursors, mitochondria, neurotransmitter receptors and signaling proteins to their site of action, neurons make use of molecular motor proteins. These motors operate on the microtubule and actin cytoskeleton and are highly regulated so that different cargos can be transported to distinct synaptic specializations at both pre- and post-synaptic sites. How synaptic cargos achieve specificity, directionality and timing of transport is a developing area of investigation. Recent studies demonstrate that the docking of motors to their cargos is a key control point. Moreover, precise spatial and temporal regulation of motor-cargo interactions is important for transport specificity and cargo recruitment. Local signaling pathways – Ca2+ influx, CaMKII signaling and Rab GTPase activity – regulate motor activity and cargo release at synaptic locations. We discuss here how different motors recognize their synaptic cargo and how motor-cargo interactions are regulated by neuronal activity.

  18. Construction and operation of replacement hazardous waste handling facility at Lawrence Berkeley Laboratory. Environmental Assessment

    Energy Technology Data Exchange (ETDEWEB)

    1992-09-01

    The US Department of Energy (DOE) has prepared an environmental assessment (EA), DOE/EA-0423, for the construction and operation of a replacement hazardous waste handling facility (HWHF) and decontamination of the existing HWHF at Lawrence Berkeley Laboratory (LBL), Berkeley, California. The proposed facility would replace several older buildings and cargo containers currently being used for waste handling activities and consolidate the LBL`s existing waste handling activities in one location. The nature of the waste handling activities and the waste volume and characteristics would not change as a result of construction of the new facility. Based on the analysis in the EA, DOE has determined that the proposed action would not constitute a major Federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act (NEPA) of 1969, 42 USC. 4321 et seq. Therefore, an environmental impact statement is not required.

  19. Vestibule and Cask Preparation Mechanical Handling Calculation

    Energy Technology Data Exchange (ETDEWEB)

    N. Ambre

    2004-05-26

    The scope of this document is to develop the size, operational envelopes, and major requirements of the equipment to be used in the vestibule, cask preparation area, and the crane maintenance area of the Fuel Handling Facility. This calculation is intended to support the License Application (LA) submittal of December 2004, in accordance with the directive given by DOE correspondence received on the 27th of January 2004 entitled: ''Authorization for Bechtel SAIC Company L.L.C. to Include a Bare Fuel Handling Facility and Increased Aging Capacity in the License Application, Contract Number DE-AC28-01R W12101'' (Ref. 167124). This correspondence was appended by further correspondence received on the 19th of February 2004 entitled: ''Technical Direction to Bechtel SAIC Company L.L. C. for Surface Facility Improvements, Contract Number DE-AC28-01R W12101; TDL No. 04-024'' (Ref. 16875 1). These documents give the authorization for a Fuel Handling Facility to be included in the baseline. The limitations of this preliminary calculation lie within the assumptions of section 5 , as this calculation is part of an evolutionary design process.

  20. New transport and handling contract

    CERN Multimedia

    SC Department

    2008-01-01

    A new transport and handling contract entered into force on 1.10.2008. As with the previous contract, the user interface is the internal transport/handling request form on EDH: https://edh.cern.ch/Document/TransportRequest/ To ensure that you receive the best possible service, we invite you to complete the various fields as accurately as possible and to include a mobile telephone number on which we can reach you. You can follow the progress of your request (schedule, completion) in the EDH request routing information. We remind you that the following deadlines apply: 48 hours for the transport of heavy goods (up to 8 tonnes) or simple handling operations 5 working days for crane operations, transport of extra-heavy goods, complex handling operations and combined transport and handling operations in the tunnel. For all enquiries, the number to contact remains unchanged: 72202. Heavy Handling Section TS-HE-HH 72672 - 160319

  1. Practical Tips for the Safe Handling of Micro-organisms in Schools

    Science.gov (United States)

    Holt, G.

    1974-01-01

    Outlines safe laboratory procedures for the handling of micro-organisms including aseptic technique, manipulation of cultures, and treatment of contaminated equipment. Identifies the principal hazard as the microbial aerosol, explains its possible effects, and describes the appropriate precautions. (GS)

  2. A mechanism for retromer endosomal coat complex assembly with cargo.

    Science.gov (United States)

    Harrison, Megan S; Hung, Chia-Sui; Liu, Ting-ting; Christiano, Romain; Walther, Tobias C; Burd, Christopher G

    2014-01-07

    Retromer is an evolutionarily conserved protein complex composed of the VPS26, VPS29, and VPS35 proteins that selects and packages cargo proteins into transport carriers that export cargo from the endosome. The mechanisms by which retromer is recruited to the endosome and captures cargo are unknown. We show that membrane recruitment of retromer is mediated by bivalent recognition of an effector of PI3K, SNX3, and the RAB7A GTPase, by the VPS35 retromer subunit. These bivalent interactions prime retromer to capture integral membrane cargo, which enhances membrane association of retromer and initiates cargo sorting. The role of RAB7A is severely impaired by a mutation, K157N, that causes Charcot-Marie-Tooth neuropathy 2B. The results elucidate minimal requirements for retromer assembly on the endosome membrane and reveal how PI3K and RAB signaling are coupled to initiate retromer-mediated cargo export.

  3. Trends in Modern Exception Handling

    Directory of Open Access Journals (Sweden)

    Marcin Kuta

    2003-01-01

    Full Text Available Exception handling is nowadays a necessary component of error proof information systems. The paper presents overview of techniques and models of exception handling, problems connected with them and potential solutions. The aspects of implementation of propagation mechanisms and exception handling, their effect on semantics and general program efficiency are also taken into account. Presented mechanisms were adopted to modern programming languages. Considering design area, formal methods and formal verification of program properties we can notice exception handling mechanisms are weakly present what makes a field for future research.

  4. Installation of the Canadian Muon Cargo Inspection System at CRL

    Science.gov (United States)

    2014-04-01

    Installation of the Canadian Muon Cargo Inspection System at CRL Prepared by: Guy Jonkmans Atomic Energy of Canada Limited Chalk River ON...INSTALLATION OF THE CANADIAN MUON CARGO INSPECTION SYSTEM AT CRL 153-30100-REPT-001 Revision 0 2013/02/19 UNRESTRICTED 2013/02/19 ILLIMITÉ 153...30100-REPT-001 2013/02/19 Report, General Installation of the Canadian Muon Cargo Inspection System at CRL Research and Development 153-30100

  5. 46 CFR 150.160 - Carrying a cargo as an exception to the compatibility chart.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Carrying a cargo as an exception to the compatibility... BULK DANGEROUS CARGOES COMPATIBILITY OF CARGOES § 150.160 Carrying a cargo as an exception to the compatibility chart. The Operator of a vessel having on board a cargo carried as an exception under §...

  6. 46 CFR 308.517 - Open Cargo Policy, Form MA-300.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Open Cargo Policy, Form MA-300. 308.517 Section 308.517... Risk Cargo Insurance Ii-Open Policy War Risk Cargo Insurance § 308.517 Open Cargo Policy, Form MA-300. The standard form of War Risk Open Cargo, Form MA-300, may be obtained from the American War...

  7. Progress cargo spacecraft observed with the AZT-33IK optical telescope

    Science.gov (United States)

    Klunko, Evgeniy; Eselevich, Maksim; Tergoev, Vladimir

    2016-09-01

    In this paper, we describe a telescope and measuring equipment used for optical observations of Progress cargo spacecraft (PCS), which were made during Radar-Progress space experiment sessions. We also describe object tracking and measurement techniques. The observations were made with the optical telescope AZT-33IK at Sayan Solar Observatory of ISTP SB RAS. During many of the sessions, we registered optical phenomena that occurred in regions of space surrounding PCS and appeared due to the work of PCS onboard engines. The data we obtained can be used to independently control the geometry of the experiment and to analyze physical conditions in outer space.

  8. Cargo transportation by two species of motor protein

    CERN Document Server

    Zhang, Yunxin

    2012-01-01

    The cargo motion in living cells transported by two species of motor protein with different intrinsic directionality is discussed in this study. Similar to single motor movement, cargo steps forward and backward along microtubule stochastically. Recent experiments found that, cargo transportation by two motor species has a memory, it does not change its direction as frequently as expected, which means that its forward and backward step rates depends on its previous motion trajectory. By assuming cargo has only the least memory, i.e. its step direction depends only on the direction of its last step, two cases of cargo motion are detailed analyzed in this study: {\\bf (I)} cargo motion under constant external load; and {\\bf (II)} cargo motion in one fixed optical trap. Due to the existence of memory, for the first case, cargo can keep moving in the same direction for a long distance. For the second case, the cargo will oscillate in the trap. The oscillation period decreases and the oscillation amplitude increase...

  9. Column generation approaches to ship scheduling with flexible cargo sizes

    DEFF Research Database (Denmark)

    Brønmo, Geir; Nygreen, Bjørn; Lysgaard, Jens

    2010-01-01

    We present a Dantzig-Wolfe procedure for the ship scheduling problem with flexible cargo sizes. This problem is similar to the well-known pickup and delivery problem with time windows, but the cargo sizes are defined by intervals instead of by fixed values. The flexible cargo sizes have...... consequences for the times used in the ports because both the loading and unloading times depend on the cargo sizes. We found it computationally hard to find exact solutions to the subproblems, so our method does not guarantee to find the optimum over all solutions. To be able to say something about how good...

  10. The first equipment for protection from nanoparticles

    Science.gov (United States)

    Faure, Louis-Paul; Bombardier, Pierre; Reinwalt, Jean-Marie

    2009-05-01

    How can we guarantee the containment of ultrafine particles but also implement the ergonomic and handling constraints voiced by researchers? This is the equation that the engineers at FAURE INGENIERIE had to resolve to develop the first barrier protection equipment for nanoparticle research.

  11. Drilling equipment

    Energy Technology Data Exchange (ETDEWEB)

    Voyevodin, Yu.M.; Kholosha, Ye.G.; Leshchenko, A.G.; Timchenko, A.I.

    1979-01-10

    The invention refers to units designed for extracting minerals by mechanical action on the face by a cutting tool. There is a known drills which includes a pulse device which contains a combustion chamber, cylinder, piston-percussion tool and cutting tool. The combustion chamber and the sub-piston cavity of the cylinder are connected by a channel in which there is a distributor. Its shortcoming is the fact that the pulse device does not guarantee the necessary motion of the actuating mechanism for its velocity and frequency of the shocks on the cutting tool. This reduces the efficiency of the operation and limits the area of application. The purpose of the proposed invention is to improve productivity of the device. This is achieved because the head of the drill is equipped with a 2-piston pulse device which contains 2-combustion chambers, 2 working cylinders, 2 piston percussion instruments, a rod with gas-conducting and connecting channels for interconnection of the sub-piston cavities and combustion chambers of both cylinders. The spent gases of one cylinder are used for closing the combustion chamber of the second cylinder.

  12. LWR nuclear fuel bundle data for use in fuel bundle handling

    Energy Technology Data Exchange (ETDEWEB)

    Weihermiller, W.B.; Allison, G.S.

    1979-09-01

    Although increasing numbers of spent light water reactor (LWR) fuel bundles are moved into storage, no handling equipment is set up to manipulate all of the various types of fuel bundles. This report summarizes fuel bundle information of interest to the designer of such handling equipment. Dimensional descriptions are included with discussions of assembly procedure and manufacturer provisions for handling equipment. No attempt is made to make a complete compilation of dimensional information; the number of fuel bundle designs and design revisions makes it impractical. Because the fuel bundle designs are so varied, any equipment intended for handling all types of bundles will have to be designed with flexibility in mind. Besides the ability to manipulate fuel bundles in space, handling equipment may be required to locate an external surface or to position a cutting operation to avoid breaking a fuel rod pressure boundary. Even with the most sophisticated and flexible handling equipment, some situations will require use of the manufacturers' as-built descriptions of individual fuel bundles.

  13. Basics for Handling Food Safely

    Science.gov (United States)

    ... 888-MPHotline (1-888-674-6854) Basics for Safe Food Handling dishes in bowls of ice or use ... 9 months Do not freeze 2 Basics for Safe Food Handling Product Refrigerator Freezer (40 °F) (0 °F) ...

  14. Assessment of Issue Handling Efficiency

    NARCIS (Netherlands)

    Luijten, B.; Visser, J.; Zaidman, A.

    2013-01-01

    We mined the issue database of GNOME to assess how issues are handled. How many issues are submitted and resolved? Does the backlog grow or decrease? How fast are issues resolved? Does issue resolution speed increase or decrease over time? In which subproject are issues handled most efficiently? To

  15. Aquatic Equipment Information.

    Science.gov (United States)

    Sova, Ruth

    Equipment usually used in water exercise programs is designed for variety, intensity, and program necessity. This guide discusses aquatic equipment under the following headings: (1) equipment design; (2) equipment principles; (3) precautions and contraindications; (4) population contraindications; and (5) choosing equipment. Equipment is used…

  16. Detection of Special Nuclear Material in Cargo Containers Using Neutron Interrogation

    Energy Technology Data Exchange (ETDEWEB)

    Slaughter, D; Accatino, M; Bernstein, A; Candy, J; Dougan, A; Hall, J; Loshak, A; Manatt, D; Meyer, A; Pohl, B; Prussin, S; Walling, R; Weirup, D

    2003-08-01

    enough to quickly identify SNM fission by its characteristic high energy {gamma}-ray emission and characteristic fast decay time. Fortunately, the fission product {gamma}-radiation decays with a distinctive T{sub 1/2} = 20-30 sec lifetime that is well matched to cargo scan speeds of about one minute per container. Experimental characterization of the {gamma}-ray fluxes exiting thick cargos has not yet been undertaken. The work reported here leads to definite requirements for the interrogation neutron source that can be met with neutron commercially available source technology. A small (6-20 ft) deuteron accelerator producing about {approx} 1 mA, 2-5 MeV deuteron beam on a deuterium or beryllium target is required. Neutrons produced by such an accelerator are kinematically collimated in the forward direction, reducing shielding requirements while increasing the neutron flux on target to meet the intensity requirement even when there is thick intervening cargo. In addition, this technology provides a very penetrating beam in the energy range 4-8 MeV while remaining below the oxygen activation threshold. Maximum counting statistics and lowest error rates in the identification occur when the beam is pulsed with a 50 % duty cycle. The period for this pulsing must be comparable to the half-lives of the species that make up the signature, i.e. 10-60 sec. This is readily achieved with commercially available equipment and is well suited to rapid scanning of cargo containers.

  17. Intentional cargo disruption by nefarious means: Examining threats, systemic vulnerabilities and securitisation measures in complex global supply chains.

    Science.gov (United States)

    McGreevy, Conor; Harrop, Wayne

    2015-01-01

    Global trade and commerce requires products to be securely contained and transferred in a timely way across great distances and between national boundaries. Throughout the process, cargo and containers are stored, handled and checked by a range of authorities and authorised agents. Intermodal transportation involves the use of container ships, planes, railway systems, land bridges, road networks and barges. This paper examines the the nefarious nature of intentional disruption and nefarious risks associated with the movement of cargo and container freight. The paper explores main threats, vulnerabilities and security measures relevant to significant intermodal transit risk issues such as theft, piracy, terrorism, contamination, counterfeiting and product tampering. Three risk and vulnerability models are examined and basic standards and regulations that are relevant to safe and secure transit of container goods across international supply networks are outlined.

  18. Modern power station practice mechanical boilers, fuel-, and ash-handling plant

    CERN Document Server

    Sherry, A; Cruddace, AE

    2014-01-01

    Modern Power Station Practice, Second Edition, Volume 2: Mechanical (Boilers, Fuel-, and Ash-Handling Plant) focuses on the design, manufacture and operation of boiler units and fuel-and ash-handling plants.This book is organized into five main topics-furnace and combustion equipment, steam and water circuits, ancillary plant and fittings, dust extraction and draught plant, and fuel-and ash-handling plant.In these topics, this text specifically discusses the influence of nature of coal on choice of firing equipment; oil-burner arrangements, ignition and control; disposition of the heating surf

  19. 46 CFR 151.20-10 - Cargo system instrumentation.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo system instrumentation. 151.20-10 Section 151.20-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES... instrumentation. (a) Each tank operated at other than ambient temperature shall be provided with at least...

  20. 46 CFR 154.548 - Cargo piping: Flow capacity.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo piping: Flow capacity. 154.548 Section 154.548... and Process Piping Systems § 154.548 Cargo piping: Flow capacity. Piping with an excess flow valve must have a vapor or liquid flow capacity that is greater than the rated closing flow under § 154.546....

  1. 49 CFR 180.405 - Qualification of cargo tanks.

    Science.gov (United States)

    2010-10-01

    ... protection or other appropriate accident damage protection device. (v) A cargo tank may be constructed of.... (l) MC 300, MC 301, MC 302, MC 303, MC 305, MC 306 cargo tank—Rear accident damage protection. (1... accident damage protection device to protect the tank and piping in the event of a rear-end collision...

  2. 46 CFR 154.195 - Aluminum cargo tank: Steel enclosure.

    Science.gov (United States)

    2010-10-01

    ... published in “Rules for Building and Classing Steel Vessels”, 1981. (c) The steel cover for the aluminum... 46 Shipping 5 2010-10-01 2010-10-01 false Aluminum cargo tank: Steel enclosure. 154.195 Section... CARGOES SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Design, Construction...

  3. 76 FR 41278 - Cargo Security Risk Reduction; Public Listening Sessions

    Science.gov (United States)

    2011-07-13

    ... SECURITY Coast Guard Cargo Security Risk Reduction; Public Listening Sessions AGENCY: Coast Guard, DHS..., transfer, and storage of Certain Dangerous Cargo (CDC) in bulk within the U.S. Marine Transportation System....Bergan@uscg.mil . SUPPLEMENTARY INFORMATION: Background In September 2009, the Coast Guard held a...

  4. 46 CFR 98.25-55 - Cargo piping.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Cargo piping. 98.25-55 Section 98.25-55 Shipping COAST... Cargo piping. (a) Piping shall be of seamless steel meeting the requirements of § 56.60-1 of subchapter F (Marine Engineering) of this chapter. The piping shall be of not less than Schedule 40...

  5. Surrogates of plutonium for detection equipment testing

    Science.gov (United States)

    Peerani, Paolo; Tomanin, Alice

    2011-10-01

    Fight against illicit trafficking of nuclear material relies on the possibility to detect nuclear material concealed in vehicles, people or cargo containers. This is done by equipping and training law enforcement and security staff in border stations or other points of access to strategic places and critical infrastructures with radiation detection equipment. The design, development, testing and evaluation of these instruments ideally require the use of real nuclear material to assess, verify and certify their detection performance. Availability of special nuclear material may be an issue, especially for industry, since only few specialized laboratories are licensed for such material. This paper tries to analyse and describe the possibility to use suitable surrogates that may replace the use of real nuclear material in testing the detection capabilities of instruments used in nuclear security.

  6. Environmental control of microtubule-based bidirectional cargo-transport

    CERN Document Server

    Klein, Sarah; Santen, Ludger

    2014-01-01

    Inside cells, various cargos are transported by teams of molecular motors. Intriguingly, the motors involved generally have opposite pulling directions, and the resulting cargo dynamics is a biased stochastic motion. It is an open question how the cell can control this bias. Here we develop a model which takes explicitly into account the elastic coupling of the cargo with each motor. We show that bias can be simply controlled or even reversed in a counterintuitive manner via a change in the external force exerted on the cargo or a variation of the ATP binding rate to motors. Furthermore, the superdiffusive behavior found at short time scales indicates the emergence of motor cooperation induced by cargo-mediated coupling.

  7. Tier-mounted level luffing crane for container handling; Container handling yo tire mount shiki suihei hikikomi kuren

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-04-20

    This level luffing crane was delivered to Iwakuni Port Control Office of Yamaguchi prefecture for container handling. Main specifications: (1) Rated load: 39t for a hook, 30.5t for a spreader, (2) Outrigger layout: 12m in a normal direction, 15m in a traveling direction, (3) Maximum radius: 35m, (4) Minimum radius: 11.5m, (5) Lift: 40m. Features: (1) Possible of loading/unloading works for 20,000DWT class container ships, (2) Possible of loading/unloading works for 32,000DWT class cargo ships, (3) Tier-mounted traveling unit, steering unit with an average swing radius of 35m, and possible position or wharf change work on wharves, (4) Possible of movement between parallel berths apart from each other by 300m by engine power generation. (translated by NEDO)

  8. 46 CFR 150.130 - Loading a cargo on vessels carrying cargoes with which it is incompatible.

    Science.gov (United States)

    2010-10-01

    ... it is incompatible. 150.130 Section 150.130 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... carrying cargoes with which it is incompatible. Except as described in § 150.160, the person in charge of a... any cargo in table I with which it is incompatible by two barriers such as formed by a: (1)...

  9. Vacuolar transport in tobacco leaf epidermis cells involves a single route for soluble cargo and multiple routes for membrane cargo.

    Science.gov (United States)

    Bottanelli, Francesca; Foresti, Ombretta; Hanton, Sally; Denecke, Jürgen

    2011-08-01

    We tested if different classes of vacuolar cargo reach the vacuole via distinct mechanisms by interference at multiple steps along the transport route. We show that nucleotide-free mutants of low molecular weight GTPases, including Rab11, the Rab5 members Rha1 and Ara6, and the tonoplast-resident Rab7, caused induced secretion of both lytic and storage vacuolar cargo. In situ analysis in leaf epidermis cells indicates a sequential action of Rab11, Rab5, and Rab7 GTPases. Compared with Rab5 members, mutant Rab11 mediates an early transport defect interfering with the arrival of cargo at prevacuoles, while mutant Rab7 inhibits the final delivery to the vacuole and increases cargo levels in prevacuoles. In contrast with soluble cargo, membrane cargo may follow different routes. Tonoplast targeting of an α-TIP chimera was impaired by nucleotide-free Rha1, Ara6, and Rab7 similar to soluble cargo. By contrast, the tail-anchored tonoplast SNARE Vam3 shares only the Rab7-mediated vacuolar deposition step. The most marked difference was observed for the calcineurin binding protein CBL6, which was insensitive to all Rab mutants tested. Unlike soluble cargo, α-TIP and Vam3, CBL6 transport to the vacuole was COPII independent. The results indicate that soluble vacuolar proteins follow a single route to vacuoles, while membrane spanning proteins may use at least three different transport mechanisms.

  10. Towards integrated microliquid handling systems

    NARCIS (Netherlands)

    Elwenspoek, M.; Lammerink, T.S.J.; Miyake, R.; Fluitman, J.H.J.

    1994-01-01

    In this paper we describe components for integrated microliquid handling systems such as fluid injection analysis, and first results of planar integration of components. The components discussed are channels, passive and active valves, actuators for micropumps, micromixers, microflow sensors, optica

  11. Order Handling in Convergent Environments

    CERN Document Server

    Vrtanoski, Jordan

    2012-01-01

    The rapid development of IT&T technology had big impact on the traditional telecommunications market, transforming it from monopolistic market to highly competitive high-tech market where new services are required to be created frequently. This paper aims to describe a design approach that puts order management process (as part of enterprise application integration) in function of rapid service creation. In the text we will present a framework for collaborative order handling supporting convergent services. The design splits the order handling processes in convergent environments in three business process groups: order capture, order management and order fulfillment. The paper establishes abstract framework for order handling and provides design guidelines for transaction handling implementation based on the checkpoint and inverse command strategy. The proposed design approach is based in a convergent telecommunication environment. Same principles are applicable in solving problems of collaboration in fun...

  12. Solidex 88: solids handling conference

    Energy Technology Data Exchange (ETDEWEB)

    1988-01-01

    Papers are presented under the session headings: BMHB (British Materials Handling Board) - tackling user problems; feeding pneumatic conveying systems - matching the hardware to the product; and solutions to some operational problems.

  13. Civilsamfundets ABC: H for Handling

    DEFF Research Database (Denmark)

    Lund, Anker Brink; Meyer, Gitte

    2015-01-01

    Hvad er civilsamfundet? Anker Brink Lund og Gitte Meyer fra CBS Center for Civil Society Studies gennemgår civilsamfundet bogstav for bogstav. Vi er nået til H for Handling.......Hvad er civilsamfundet? Anker Brink Lund og Gitte Meyer fra CBS Center for Civil Society Studies gennemgår civilsamfundet bogstav for bogstav. Vi er nået til H for Handling....

  14. Safety Enhancements for TRU Waste Handling - 12258

    Energy Technology Data Exchange (ETDEWEB)

    Cannon, Curt N. [Perma-Fix Northwest Richland, Inc., Richland, WA 99354 (United States)

    2012-07-01

    For years, proper Health Physics practices and 'As Low As Reasonably Achievable' (ALARA) principles have fostered the use of glove boxes or other methods of handling (without direct contact) high activities of radioactive material. The physical limitations of using glove boxes on certain containers have resulted in high-activity wastes being held in storage awaiting a path forward. Highly contaminated glove boxes and other remote handling equipment no longer in use have also been added to the growing list of items held for storage with no efficient method of preparation for proper disposal without creating exposure risks to personnel. This is especially true for wastes containing alpha-emitting radionuclides such as Plutonium and Americium that pose significant health risks to personnel if these Transuranic (TRU) wastes are not controlled effectively. Like any good safety program or root cause investigation PFNW has found that the identification of the cause of a negative change, if stopped, can result in a near miss and lessons learned. If this is done in the world of safety, it is considered a success story and is to be shared with others to protect the workers. PFNW believes that the tools, equipment and resources have improved over the past number of years but that the use of them has not progressed at the same rate. If we use our tools to timely identify the effect on the work environment and immediately following or possibly even simultaneously identify the cause or some of the causal factors, we may have the ability to continue to work rather than succumb to the start and stop-work mentality trap that is not beneficial in waste minimization, production efficiency or ALARA. (authors)

  15. MODELING APPROACH TO SIMULTANEOUS SCHEDULING BATTERIES AND VEHICLES IN MATERIALS HANDLING SYSTEMS

    Directory of Open Access Journals (Sweden)

    Milorad Vidović

    2015-03-01

    Full Text Available Battery operated handling equipment is the most widely applied concept in materials handling and logistic systems in general. The problem related to its application is in defining the most appropriate scheduling batteries and vehicles to handling tasks. Although the problem can be found in literature very often as very important, solution approaches are very rare and almost don’t exist. This paper presents one of possible solving approaches to the problem, considering the optimal assignment of resources (batteries and vehicles to material handling tasks. Modeling approach proposed is illustrated by a few numerical examples.

  16. [Nursing workers' perceptions regarding the handling of hazardous chemical waste].

    Science.gov (United States)

    Costa, Taiza Florêncio; Felli, Vanda Elisa Andres; Baptista, Patrícia Campos Pavan

    2012-12-01

    The objectives of this study were to identify the perceptions of nursing workers regarding the handling of hazardous chemical waste at the University of São Paulo University Hospital (HU-USP), and develop a proposal to improve safety measures. This study used a qualitative approach and a convenience sample consisting of eighteen nursing workers. Data collection was performed through focal groups. Thematic analysis revealed four categories that gave evidence of training deficiencies in terms of the stages of handling waste. Difficulties that emerged included a lack of knowledge regarding exposure and its impact, the utilization of personal protective equipment versus collective protection, and suggestions regarding measures to be taken by the institution and workers for the safe handling of hazardous chemical waste. The present data allowed for recommending proposals regarding the safe management of hazardous chemical waste by the nursing staff.

  17. Síndrome HaNDL / HaNDL Syndrome / Síndrome HaNDL

    Directory of Open Access Journals (Sweden)

    Camilo Ernesto Barros-Gutiérrez, MD., Esp.

    2015-03-01

    Full Text Available Introducción: El Síndrome HaNDL (Headache and neurologic deficits with cerebroespinal fluid lymphocytosis por sus siglas en inglés, es una patología que cursa con cefalea, focalización neurológica y linfocitosis en el líquido cefalorraquídeo. Objetivo: este artículo busca presentar un caso de Síndrome de HaNDL, puesto que esta condición nosológica implica un reto diagnóstico. Resultados y conclusiones: Se presenta el caso de un paciente con diagnóstico de síndrome de HaNDL los hallazgos al examen físico y del líquido cefalorraquídeo. [Barros-Gutiérrez CE, Silva-Monsalve E, Gualtero-Trujillo S. Síndrome HaNDL. MedUNAB 2015; 17(3: xx-xx]. Introduction: The syndrome of transient Headache and Neurological Deficits with cerebrospinal fluid Lymphocytosis, is a pathology that presents cephalalgia, neurological focalization and lymphocytes in the cerebrospinal fluid. Objective: This article presents a HaNDL Syndrome case, since this nosological condition implies a diagnostic challenge. Results and conclusions: A case of a patient with HaNDL syndrome diagnosis, physical examination findings and cerebrospinal fluid are presented. [Barros-Gutiérrez CE, Silva-Monsalve E, Gualtero-Trujillo S. HaNDL Syndrome. MedUNAB 2015; 17(3: xx-xx]. Introdução: A síndrome de HaNDL (Headache and neurologic déficits with cerebrospinal fluid lymphocytosis por sua sigla em inglês é uma doença que causa dor de cabeça, foco neurológico e linfocitose no líquido cefalorraquidiano. Objetivo: Este artigo tem como objetivo apresentar um caso de Síndrome de HaNDL, uma vez que esta condição nosológica envolve um desafio diagnóstico. Resultados e conclusões: Apresenta-se o caso de um paciente diagnosticado com a síndrome de HaNDL, o encontrado no exame físico e o líquido cefalorraquidiano. [Barros-Gutiérrez CE, Silva-Monsalve E, Gualtero-Trujillo S. Síndrome HaNDL. MedUNAB 2015; 17(3: xx-xx].

  18. Neutron and Photon Transport in Sea-Going Cargo Containers

    Energy Technology Data Exchange (ETDEWEB)

    Pruet, J; Descalle, M; Hall, J; Pohl, B; Prussin, S G

    2005-02-09

    Factors affecting sensing of small quantities of fissionable material in large sea-going cargo containers by neutron interrogation and detection of {beta}-delayed photons are explored. The propagation of variable-energy neutrons in cargos, subsequent fission of hidden nuclear material and production of the {beta}-delayed photons, and the propagation of these photons to an external detector are considered explicitly. Detailed results of Monte Carlo simulations of these stages in representative cargos are presented. Analytical models are developed both as a basis for a quantitative understanding of the interrogation process and as a tool to allow ready extrapolation of the results to cases not specifically considered here.

  19. A multi-component patient-handling intervention improves attitudes and behaviors for safe patient handling and reduces aggression experienced by nursing staff: A controlled before-after study

    DEFF Research Database (Denmark)

    Risør, Bettina Wulff; Casper, Svend Dalgas; Andersen, Lars Louis

    2017-01-01

    This study evaluated an intervention for patient-handling equipment aimed to improve nursing staffs' use of patient handling equipment and improve their general health, reduce musculoskeletal problems, aggressive episodes, days of absence and work-related accidents. As a controlled before......-after study, questionnaire data were collected at baseline and 12-month follow-up among nursing staff at intervention and control wards at two hospitals. At 12-month follow-up, the intervention group had more positive attitudes towards patient-handling equipment and increased use of specific patient-handling...... attitudes and behaviours for safe patient-handling and less physically aggressive episodes. However, this did not translate into improved health of the staff during the 12-month study period....

  20. Effects of angling and manual handling on pike behaviour investigated by high-resolution positional telemetry

    DEFF Research Database (Denmark)

    Baktoft, Henrik; Aarestrup, Kim; Berg, Søren;

    2013-01-01

    Human disturbances such as angling and manual handling may have long-term effects on the behaviour of pike, Esox lucius L., an ecologically important species. Using continuous high-resolution positional telemetry, this study compared the swimming activity of handled and unhandled pike in a small...... lake. Pike pre-equipped with acoustic transmitters were angled and exposed to a handling protocol including measurements of length and mass. Pike not recaptured constituted an unhandled control group. Results demonstrated that the handling protocol caused temperature-dependent changes in pike activity......, with higher temperatures leading to lower activity of the recaptured pike. The effects, however, were transitory and not detectable after 48-h post-release. These findings indicate that pike are relatively resilient to handling and quickly resume pre-handling activity...

  1. 19 CFR 122.117 - Requirements for transit air cargo transport.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Requirements for transit air cargo transport. 122... Requirements for transit air cargo transport. (a) Transportation—(1) Port to port. Transit air cargo may be... cargo, a receipt shall be given. The receipt shall be made by the airline responsible for transport...

  2. 49 CFR 178.320 - General requirements applicable to all DOT specification cargo tank motor vehicles.

    Science.gov (United States)

    2010-10-01

    ...) Each cargo tank or cargo tank motor vehicle design type, including its required accident damage... specification cargo tank motor vehicles. 178.320 Section 178.320 Transportation Other Regulations Relating to... Transportation § 178.320 General requirements applicable to all DOT specification cargo tank motor vehicles....

  3. Determinan Pilihan Pelanggan Terhadap Layanan Cargo Pada PT. Garuda Indonesia Cabang Makassar

    OpenAIRE

    RESPATI., TRIADHI

    2012-01-01

    2012 Penelitian ini bertujuan untuk menganalisis perbedaan pilihan pelanggan terhadap layanan cargo dan memperoleh faktor perbedaan dalam keputusan pilihan pelanggan terhadap layanan cargo. Sedangkan metode analisis yang digunakan adalah analisis deskriptif, analisis kuantitatif dan uji hipotesis. Berdasarkan hasil analisis perbedaan pilihan pelanggan layanan cargo dari masing-masing perusahaan cargo (GIA, Lion Air, Sriwijaya Air dan PT. Wings Air) ternyata ada perbedaan yang signifikan...

  4. The handling of chemical data

    CERN Document Server

    Lark, P D; Bosworth, R C L

    1968-01-01

    The Handling of Chemical Data deals with how measurements, such as those arrived at from chemical experimentation, are handled. The book discusses the different kinds of measurements and their specific dimensional characteristics by starting with the origin and presentation of chemical data. The text explains the units, fixed points, and relationships found between scales, the concept of dimensions, the presentation of quantitative data (whether in a tabular or graphical form), and some uses of empirical equations. The book also explains the relationship between two variables, and how equatio

  5. How Retailers Handle Complaint Management

    DEFF Research Database (Denmark)

    Hansen, Torben; Wilke, Ricky; Zaichkowsky, Judy

    2009-01-01

    as to the links between CM and redress of consumers’ complaints. The results suggest that retailers who attach large negative consequences to consumer dissatisfaction are more likely than other retailers to develop a positive strategic view on customer complaining, but at the same time an increase in perceived......This article fills a gap in the literature by providing insight about the handling of complaint management (CM) across a large cross section of retailers in the grocery, furniture, electronic and auto sectors. Determinants of retailers’ CM handling are investigated and insight is gained...... negative consequences of customer dissatisfaction leads to a more negative view on interacting with complaining customers....

  6. Bacteriological research for the contamination of equipment in chest radiography

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Seung Gu; Song, Woon Heung; Kweon, Dae Cheol [Shinhan University, Uijeongbu (Korea, Republic of)

    2015-12-15

    The purpose is to determine the degree of contamination of the equipment for infection control in chest radiography of the radiology department. We confirmed by chemical and bacterial identification of bacteria of the equipment and established a preventive maintenance plan. Chest X-ray radiography contact area on the instrument patients shoulder, hand, chin, chest lateral radiography patient contact areas with a 70% isopropyl alcohol cotton swab were compared to identify the bacteria before and after sterilization on the patient contact area in the chest radiography equipment of the department. The gram positive Staphylococcus was isolated from side shoots handle before disinfection in the chest radiography equipment. For the final identification of antibiotic tested that it was determined by performing the nobobiocin to the sensitive Staphylococcus epidermidis. Chest radiography equipment before disinfecting the handle side of Staphylococcus epidermidis bacteria were detected using a disinfectant should be to prevent hospital infections.

  7. Bidirectionality From Cargo Thermal Fluctuations in Motor-Mediated Transport

    CERN Document Server

    Miles, Christopher E

    2016-01-01

    Molecular motor proteins serve as an essential component of intracellular transport by generating forces to haul cargoes along cytoskeletal filaments. In some circumstances, two species of motors that are directed oppositely (e.g. kinesin, dynein) can be attached to the same cargo. The resulting net motion is known to be bidirectional, but the mechanism of switching remains unclear. In this work, we propose a mean-field mathematical model of the mechanical interactions of two populations of molecular motors with diffusion of the cargo (thermal fluctuations) as the fundamental noise source. By studying a simplified model, the delayed response of motors to rapid fluctuations in the cargo is quantified, allowing for the reduction of the full model to two "characteristic positions" of each of the motor populations. The system is then found to be "metastable", switching between two distinct directional transport states, or bidirectional motion. The time to switch between these states is then investigated using WKB...

  8. Stochastic modeling of cargo transport by teams of molecular motors

    CERN Document Server

    Klein, Sarah; Santen, Ludger

    2014-01-01

    Many different types of cellular cargos are transported bidirectionally along microtubules by teams of molecular motors. The motion of this cargo-motors system has been experimentally characterized in vivo as processive with rather persistent directionality. Different theoretical approaches have been suggested in order to explore the origin of this kind of motion. An effective theoretical approach, introduced by M\\"uller et al., describes the cargo dynamics as a tug-of-war between different kinds of motors. An alternative approach has been suggested recently by Kunwar et al., who considered the coupling between motor and cargo in more detail. Based on this framework we introduce a model considering single motor positions which we propagate in continuous time. Furthermore, we analyze the possible influence of the discrete time update schemes used in previous publications on the system's dynamic.

  9. Cargo Loading Facilities, Published in unknown, Arizona Department of Transportation.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Cargo Loading Facilities dataset as of unknown. Data by this publisher are often provided in State Plane coordinate system; in a Transverse Mercator projection;...

  10. Cargo/Weapons Elevator Land Based Engineering Site

    Data.gov (United States)

    Federal Laboratory Consortium — The Cargo and Weapons Facility consists of a suite of full scale and component test facilities contiguously located in building 77H. The site was constructed in 1987...

  11. Aggregating Secondary Source Data for Air Cargo Prescreening Project

    Data.gov (United States)

    National Aeronautics and Space Administration — We propose to improve the effectiveness of air cargo prescreening by enabling background knowledge about companies and products to be used for threat assessment. The...

  12. Design and Inspection of Liquid Cargo Piping of Chemical Tanker

    Institute of Scientific and Technical Information of China (English)

    Ying Sheng; Jiang Chengsong

    2012-01-01

    There is a great variety of liquid chemicals, and many shipowners are not clear about the cargos their ships will carry at the early stage of the design and construction of chemical tankers. In addition, because of the inclination to choose low cost construction material due to cost concern, the sources of cargos that ships can carry are greatly limited and the operation efficiency will be influenced. What should we do to avoid such situations?

  13. Reducing Aerodynamic Drag on Empty Open Cargo Vehicles

    Science.gov (United States)

    Ross, James C.; Storms, Bruce L.; Dzoan, Dan

    2009-01-01

    Some simple structural modifications have been demonstrated to be effective in reducing aerodynamic drag on vehicles that have empty open cargo bays. The basic idea is to break up the airflow in a large open cargo bay by inserting panels to divide the bay into a series of smaller bays. In the case of a coal car, this involves inserting a small number (typically between two and four) of vertical full-depth or partial-depth panels.

  14. SIMULATIONS FOR ACTIVE INTERROGATION OF HEU IN CARGO CONTAINERS

    Energy Technology Data Exchange (ETDEWEB)

    LEE, SANG Y. [Los Alamos National Laboratory; BEDDINGFIELD, DAVID H. [Los Alamos National Laboratory; PARK, JAEYOUNG [Los Alamos National Laboratory

    2007-01-22

    We describe the results of a Monte Carlo simulation 10 investigate the feasibility of using a pulsed deuterium-tritium (D-T) neutron technique for active interrogation of special nuclear material in cargo containers. Time distributions of fission neutrons from highly enriched uranium induced by a pulsed D-T neutron source were calculated for cargo containers with different hydrogen contents. A simple detector system with polyethylene and cadmium was modeled to calculate the two-group neutron flux at the detector.

  15. Modern approaches to cargo protection of rail transportation

    Directory of Open Access Journals (Sweden)

    Денис Викторович Ломотько

    2014-12-01

    Full Text Available On the basis of the study we have proposed a number of measures to improve the cargo protection during rail transportation. The economic impact of some of them is estimated. The legal relations of railways and cargo owners in terms of liability for failure to preserve are considered and proposed the management model of insurance risks of failure to preserve in transportation.

  16. Vibration and acoustic environments for payload/cargo integration

    Science.gov (United States)

    Hill, R. E.; Coody, M. C.

    1983-01-01

    Shuttle orbiter launch vibration and acoustic environments for cargo bay/payload interfaces are predicted. Data acquired during Shuttle flight tests are compared with the preflight estimates. Vibration response data for payload attachment locations are presented, along with acoustic data in the form of noise-level spectra measured at various locations in the cargo bay and space averages of the noise levels. It is shown that the payload-bay vibration and acoustic environments are generally less severe than predicted.

  17. Equipping nanocarriers specifically toward cargo : A competitive study on solubilizing related photosensitizers for photodynamic therapy

    NARCIS (Netherlands)

    Wieczorek, Sebastian; Remmler, Dario; Masini, Tiziana; Kochovski, Zdravko; Hirsch, Anna K H; Boerner, Hans G

    2016-01-01

    Advancing drug delivery systems by introducing peptide segments which constitute a binding motive for small molecule drugs is giving rise to next generation drug specific transporters or formulation additives. Programing the drug-carrier interactions precisely enables fine-tuning of drug binding, re

  18. Phototriggered cargo release from virus-like assemblies.

    Science.gov (United States)

    Brasch, Melanie; Voets, Ilja K; Koay, Melissa S T; Cornelissen, Jeroen J L M

    2013-01-01

    There has been tremendous progress towards the development of responsive polymers that are programmed to respond to an external stimulus such as light, pH and temperature. The unique combination of molecular packaging followed by slow, controlled release of molecular cargo is of particular importance for self-healing materials and the controlled release of drugs. While much focus and progress remains centred around synthetic carriers, viruses and virus-like particles can be considered ideal cargo carriers as they are intrinsically designed to package, protect and deliver nucleic acid cargo to host cells. Here, we report the encapsulation of a stimuli-responsive self-immolative polymer within virus-like assemblies of Cowpea Chlorotic Mottle Virus. Upon photo-irradiation, the self-immolative polymer undergoes a head-to-tail depolymerization into its monomeric subunits, resulting in the slow release of the molecular cargo. We propose that the liberated monomers are small enough to diffuse through the pores of the virus capsid shell and offer an alternative strategy for the controlled loading and unloading of the molecular cargo using viruses as cargo carriers.

  19. The Dφ Data Handling System

    Institute of Scientific and Technical Information of China (English)

    V.White; D.Adams; 等

    2001-01-01

    In this paper we highlight strategies and choices that make the Dφ Data Handling system markedly different from many other experiments' systems,We emphasize how far the Dφ system has come in innovating and implementing a Dφ-specific Data Grid system.We discuss experiences during the first months of detector commissioning and give some future plans for the system.

  20. Seven Ways to Handle Pressure

    Institute of Scientific and Technical Information of China (English)

    李冬

    2007-01-01

    1.Take care of your body.Exercise, eat healthily,and get plenty of sleep.You’ll handle stress much better. 2.Take down your thoughts.Recording your thoughts in a diary will help you choose your feelings and relieve~* stress. 3.Talk about it.If possible,find someone

  1. Comparative International Air Cargo Solutions: The Pathway to a Resilient, Adaptable, Balanced and Sustainable Secure Global Air Cargo Supply Chain

    Science.gov (United States)

    2013-12-01

    systems. Dr. Gerald L. Dillinham, the Director of Physical Infrastructure Issues, GAO noted during his testimony that securing the nation’s aviation...9697. Karp , Aaron. “Air Cargo Flattens Out.” Air Transport World 46, no. 1 (2009): 37–39. 74 Kersey, J. W. “The Economics of Air Cargo (Analysis of...Transportation, U.S. Senate. Aviation Security: Progress since September 11, 2001, and the Challenges Ahead. Statement of Gerald L. Dillingham

  2. Development of spent fuel remote handling technology

    Energy Technology Data Exchange (ETDEWEB)

    Park, B. S.; Yoon, J. S.; Hong, H. D. (and others)

    2007-02-15

    In this research, the remote handling technology was developed for the ACP application. The ACP gives a possible solution to reduce the rapidly cumulative amount of spent fuels generated from the nuclear power plants in Korea. The remote technologies developed in this work are a slitting device, a voloxidizer, a modified telescopic servo manipulator and a digital mock-up. A slitting device was developed to declad the spent fuel rod-cuts and collect the spent fuel UO{sub 2} pellets. A voloxidizer was developed to convert the spent fuel UO{sub 2} pellets obtained from the slitting process in to U{sub 3}O{sub 8} powder. Experiments were performed to test the capabilities and remote operation of the developed slitting device and voloxidizer by using simulated rod-cuts and fuel in the ACP hot cell. A telescopic servo manipulator was redesigned and manufactured improving the structure of the prototype. This servo manipulator was installed in the ACP hot cell, and the target module for maintenance of the process equipment was selected. The optimal procedures for remote operation were made through the maintenance tests by using the servo manipulator. The ACP digital mockup in a virtual environment was established to secure a reliability and safety of remote operation and maintenance. The simulation for the remote operation and maintenance was implemented and the operability was analyzed. A digital mockup about the preliminary conceptual design of an enginnering-scale ACP was established, and an analysis about a scale of facility and remote handling was accomplished. The real-time diagnostic technique was developed to detect the possible fault accidents of the slitting device. An assessment of radiation effect for various sensors was also conducted in the radiation environment.

  3. Engineering advanced capsosomes: maximizing the number of subcompartments, cargo retention, and temperature-triggered reaction.

    Science.gov (United States)

    Chandrawati, Rona; Hosta-Rigau, Leticia; Vanderstraaten, Dirk; Lokuliyana, Shalitha A; Städler, Brigitte; Albericio, Fernando; Caruso, Frank

    2010-03-23

    Advanced mimics of cells require a large yet controllable number of subcompartments encapsulated within a scaffold, equipped with a trigger to initiate, terminate, and potentially restart an enzymatic reaction. Recently introduced capsosomes, polymer capsules containing thousands of liposomes, are a promising platform for the creation of artificial cells. Capsosomes are formed by sequentially layering liposomes and polymers onto particle templates, followed by removal of the template cores. Herein, we engineer advanced capsosomes and demonstrate the ability to control the number of subcompartments and hence the degree of cargo loading. To achieve this, we employ a range of polymer separation layers and liposomes to form functional capsosomes comprising multiple layers of enzyme-loaded liposomes. Differences in conversion rates of an enzymatic assay are used to verify that multilayers of intact enzyme-loaded liposomes are assembled within a polymer hydrogel capsule. The size-dependent retention of the cargo encapsulated within the liposomal subcompartments during capsosome assembly and its dependence on environmental pH changes are also examined. We further show that temperature can be used to trigger an enzymatic reaction at the phase transition temperature of the liposomal subcompartments, and that the encapsulated enzymes can be utilized repeatedly in several subsequent conversions. These engineered capsosomes with tailored properties present new opportunities en route to the development of functional artificial cells.

  4. Failure of cargo aileron’s actuator

    Directory of Open Access Journals (Sweden)

    G. Zucca

    2014-10-01

    Full Text Available During a ferry flight, in a standard operation condition and at cruising level, a military cargo experienced a double hydraulic system failure due to a structural damage of the dual booster actuator. The booster actuator is the main component in mechanism of aileron’s deflection. The crew was able to arrange an emergency landing thanks to the spare oil onboard: load specialists refilled the hydraulic reservoirs. Due to safety concerns and in order to prevent the possibility of other similar incidents, a technical investigation took place. The study aimed to carry out the analysis of root causes of the actuator failure. The Booster actuator is composed mainly by the piston rod and its aluminum external case (AA7049. The assembly has two bronze caps on both ends. These are fixed in position by means of two retainers. At one end of the actuator case is placed a trunnion: a cylindrical protrusion used as a pivoting point on the aircraft. The fracture was located at one end of the case, on the trunnion side, in correspondence to the cap and over the retainer. One of the two fracture surfaces was found separated to the case and with the cap entangled inside. The fracture surfaces of the external case indicated fatigue crack growth followed by ductile separation. The failure analysis was performed by means of optical, metallographic, digital and electronic microscopy. The collected evidences showed a multiple initiation fracture mechanism. Moreover, 3D scanner reconstruction and numerical simulation demonstrated that dimensional non conformances and thermal loads caused an abnormal stress concentration. Stress concentration was located along the case assy outer surface where the fatigue crack originated. The progressive rupture mechanism grew under cyclical axial load due to the normal operations. Recommendations were issued in order to improve dimensional controls and assembly procedures during production and overhaul activities.

  5. Challenges and Innovative Technologies On Fuel Handling Systems for Future Sodium-Cooled Fast Reactors

    OpenAIRE

    Chassignet, Mathieu; Dumas, Sebastien; Penigot, Christophe; Prele, Gerard; Capitaine, Alain; Rodriguez, Gilles; Sanseigne, Emmanuel; Beauchamp, Francois

    2011-01-01

    International audience; The reactor refuelling system provides the means of transporting, storing, and handling reactor core subassemblies. The system consists of the facilities and equipment needed to accomplish the scheduled refuelling operations. The choice of a FHS impacts directly on the general design of the reactor vessel (primary vessel, storage, and final cooling before going to reprocessing), its construction cost, and its availability factor. Fuel handling design must take into acc...

  6. Spectroscopic neutron radiography for a cargo scanning system

    Science.gov (United States)

    Rahon, Jill; Danagoulian, Areg; MacDonald, Thomas D.; Hartwig, Zachary S.; Lanza, Richard C.

    2016-06-01

    Detection of cross-border smuggling of illicit materials and contraband is a challenge that requires rapid, low-dose, and efficient radiographic technology. The work we describe here is derived from a technique which uses monoenergetic gamma rays from low energy nuclear reactions, such as 11B(d,nγ)12C, to perform radiographic analysis of shipping containers. Transmission ratios of multiple monoenergetic gamma lines resulting from several gamma producing nuclear reactions can be employed to detect materials of high atomic number (Z), the details of which will be described in a separate paper. Inherent in this particular nuclear reaction is the production of fast neutrons which could enable neutron radiography and further characterization of the effective-Z of the cargo, especially within the range of lower Z. Previous research efforts focused on the use of total neutron counts in combination with X-ray radiography to characterize the hydrogenous content of the cargo. We present a technique of performing transmitted neutron spectral analysis to reconstruct the effective Z and potentially the density of the cargo. This is made possible by the large differences in the energy dependence of neutron scattering cross-sections between hydrogenous materials and those of higher Z. These dependencies result in harder transmission spectra for hydrogenous cargoes than those of non-hydrogenous cargoes. Such observed differences can then be used to classify the cargo based on its hydrogenous content. The studies presented in this paper demonstrate that such techniques are feasible and can provide a contribution to cargo security, especially when used in concert with gamma radiography.

  7. Cargo binding activates myosin VIIA motor function in cells.

    Science.gov (United States)

    Sakai, Tsuyoshi; Umeki, Nobuhisa; Ikebe, Reiko; Ikebe, Mitsuo

    2011-04-26

    Myosin VIIA, thought to be involved in human auditory function, is a gene responsible for human Usher syndrome type 1B, which causes hearing and visual loss. Recent studies have suggested that it can move processively if it forms a dimer. Nevertheless, it exists as a monomer in vitro, unlike the well-known two-headed processive myosin Va. Here we studied the molecular mechanism, which is currently unknown, of activating myosin VIIA as a cargo-transporting motor. Human myosin VIIA was present throughout cytosol, but it moved to the tip of filopodia upon the formation of dimer induced by dimer-inducing reagent. The forced dimer of myosin VIIA translocated its cargo molecule, MyRip, to the tip of filopodia, whereas myosin VIIA without the forced dimer-forming module does not translocate to the filopodial tips. These results suggest that dimer formation of myosin VIIA is important for its cargo-transporting activity. On the other hand, myosin VIIA without the forced dimerization module became translocated to the filopodial tips in the presence of cargo complex, i.e., MyRip/Rab27a, and transported its cargo complex to the tip. Coexpression of MyRip promoted the association of myosin VIIA to vesicles and the dimer formation. These results suggest that association of myosin VIIA monomers with membrane via the MyRip/Rab27a complex facilitates the cargo-transporting activity of myosin VIIA, which is achieved by cluster formation on the membrane, where it possibly forms a dimer. Present findings support that MyRip, a cargo molecule, functions as an activator of myosin VIIA transporter function.

  8. Spectroscopic neutron radiography for a cargo scanning system

    Energy Technology Data Exchange (ETDEWEB)

    Rahon, Jill [Department of Nuclear Science and Engineering, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139 (United States); Danagoulian, Areg, E-mail: aregjan@mit.edu [Department of Nuclear Science and Engineering, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139 (United States); MacDonald, Thomas D. [Department of Nuclear Science and Engineering, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139 (United States); Hartwig, Zachary S. [Plasma Science and Fusion Center, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139 (United States); Lanza, Richard C. [Department of Nuclear Science and Engineering, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139 (United States)

    2016-06-01

    Detection of cross-border smuggling of illicit materials and contraband is a challenge that requires rapid, low-dose, and efficient radiographic technology. The work we describe here is derived from a technique which uses monoenergetic gamma rays from low energy nuclear reactions, such as {sup 11}B(d,nγ){sup 12}C, to perform radiographic analysis of shipping containers. Transmission ratios of multiple monoenergetic gamma lines resulting from several gamma producing nuclear reactions can be employed to detect materials of high atomic number (Z), the details of which will be described in a separate paper. Inherent in this particular nuclear reaction is the production of fast neutrons which could enable neutron radiography and further characterization of the effective-Z of the cargo, especially within the range of lower Z. Previous research efforts focused on the use of total neutron counts in combination with X-ray radiography to characterize the hydrogenous content of the cargo. We present a technique of performing transmitted neutron spectral analysis to reconstruct the effective Z and potentially the density of the cargo. This is made possible by the large differences in the energy dependence of neutron scattering cross-sections between hydrogenous materials and those of higher Z. These dependencies result in harder transmission spectra for hydrogenous cargoes than those of non-hydrogenous cargoes. Such observed differences can then be used to classify the cargo based on its hydrogenous content. The studies presented in this paper demonstrate that such techniques are feasible and can provide a contribution to cargo security, especially when used in concert with gamma radiography.

  9. Ground Handling Business at Non-European Biggest World Airports as a Problem of Market Structures

    Directory of Open Access Journals (Sweden)

    Anna Tomová

    2015-12-01

    Full Text Available In the paper we analyse the market structures of ground handling at the biggest non-European passenger and cargo airports in accordance with the ACI list of the most important world airports in 2014. Using the IATA IGHC database as of spring 2015, our analysis revealed that out of Europe double digit numbers of providers are rare what contrasts with situation in Europe where ground handling markets were deregulated by the Council Directive 96/67/EC. The analysis also brought that the monopolistic structures of ground handling markets were more specific for the regions of Asia and the Middle East. Airports as ground handling providers were not found within the analysed sample in North America, Latin America, Africa and Australia and Oceania, while this arrangement was to a larger extent present at the analysed Asian airports. Asia and the Middle East biggest airports are identified by us as candidates for further deregulation of ground handling arguing by forecasted demand for air services in the regions, although expected deregulation may be curbed by national regulators.

  10. Rig safety depends on equipment, regulations, and personnel

    Energy Technology Data Exchange (ETDEWEB)

    Bates, T.R. Jr.; Tait, S. (Sedco Forex, Aberdeen (GB)); Mumford, G. (Sedco Forex, Montrouge (FR))

    1990-03-05

    The authors discuss how improvements that can increase rig safety can be made in equipment, regulations, and stabilized personnel levels. With regard to equipment, exposure to material handling must be reduced through automation, and well-control technology must be improved by enhanced use of computers and better systems to handle gas. According to this analysis, regulations are needed that are global in scope and have had their costs-to-benefits fully and fairly assessed. Self regulation must be used effectively throughout the industry. Job security and wages should be made adequate to maintain an experienced, motivated, and safe work force.

  11. Remote handling assessment of attachment concepts for DEMO blanket segments

    Energy Technology Data Exchange (ETDEWEB)

    Iglesias, Daniel, E-mail: daniel.iglesias@ccfe.ac.uk [CCFE, Culham Science Centre, Abingdon, Oxon OX14 3DB (United Kingdom); Bastow, Roger; Cooper, Dave; Crowe, Robert; Middleton-Gear, Dave [CCFE, Culham Science Centre, Abingdon, Oxon OX14 3DB (United Kingdom); Sibois, Romain [VTT, Technical Research Centre of Finland, Industrial Systems, ROViR, Tampere (Finland); Carloni, Dario [Institute of Neutron Physics and Reactor Technology, Karlsruhe Institute of Technology (KIT) (Germany); Vizvary, Zsolt; Crofts, Oliver [CCFE, Culham Science Centre, Abingdon, Oxon OX14 3DB (United Kingdom); Harman, Jon [EFDA Close Support Unit Garching, Boltzmannstaße 2, D-85748 Garching bei München (Germany); Loving, Antony [CCFE, Culham Science Centre, Abingdon, Oxon OX14 3DB (United Kingdom)

    2015-10-15

    Highlights: • Challenges are identified for the remote handling of blanket segments’ attachments. • Two attachment design approaches are assessed for remote handling (RH) feasibility. • An alternative is proposed, which potentially simplifies and speeds-up RH operations. • Up to three different assemblies are proposed for the remote handling of the attachments. • Proposed integrated design of upper port is compatible with the attachment systems. - Abstract: The replacement strategy of the massive Multi-Module Blanket Segments (MMS) is a key driver in the design of several DEMO systems. These include the blankets themselves, the vacuum vessel (VV) and its ports and the Remote Maintenance System (RMS). Common challenges to any blanket attachment system have been identified, such as the need for applying a preload to the MMS manifold, the effects of the decay heat and several uncertainties related to permanent deformations when removing the blanket segments after service. The WP12 kinematics of the MMS in-vessel transportation was adapted to the requirements of each of the supports during 2013 and 2014 design activities. The RM equipment envisaged for handling attachments and earth connections may be composed of up to three different assemblies. An In-Vessel Mover at the divertor level handles the lower support and earth bonding, and could stabilize the MMS during transportation. A Shield Plug crane with a 6 DoF manipulator operates the upper attachment and earth straps. And a Vertical Maintenance Crane is responsible for the in-vessel MMS transportation and can handle the removable upper support pins. A final proposal is presented which can potentially reduce the number of required systems, at the same time that speeds-up the RMS global operations.

  12. Project CarGO tram at Dresden; Projekt CarGo Tram in Dresden

    Energy Technology Data Exchange (ETDEWEB)

    Mueller-Eberstein, F.; Franke, M. [Dresdner Verkehrsbetriebe AG, Dresden (Germany)

    2000-05-01

    Next year, the Glassen Volkswagen Factory, which is currently under construction, will commence the production of luxury class automobiles. Already buying a car is meant to be a special event; thus the factory is set in a baroque environment, near the famous Semper Opera and Picture Gallery. This arrangement, hitherto without example, will be accompanied by another, equally remarkable project. The factory, which is situated in a central city area being very sensitive in terms of urban development and traffic installations, will be delivered raw materials and parts using a CarGo Tram. Two bi-directionally operated, 60 metres long five-car trains will transport the parts from the railway cargo hub at Dresden Friedrichstadt to the factory in cycles of 40 minutes. There and at the Glassen Factory in Grosser Garten, separate track terminals will be built. In addition to the historic past and the charming scenery of the Elbe metropolis Dresden and its environs, soon also the CarGo Tram and the Glassen Factory will attract guests from all over the world to visit this innovative and culturally important city in the centre of Europe. (orig.) [German] Im Jahr 2001 beginnt die Produktion von Automobilen der Oberklasse in der derzeit noch im Bau befindlichen Glaesernen Manufaktur der Volkswagen Automobil-Manufaktur Dresden GmbH. In einem barocken Umfeld, mit raeumlicher Naehe zur Semperoper und Gemaeldegalerie, soll bereits der Verkauf dieser Fahrzeuge zu einem Erlebnis werden. Dieses bisher einmalige Vorhaben wird von einem zweiten, ebenso einzigartigen Vorhaben begleitet. Die Belieferung der in einem staedtebaulich und verkehrlich sensiblen Innenstadtbereich gelegenen Manufaktur erfolgt mit einer Gueterstrassenbahn. Zwei 60 Meter lange, fuenfteilige Zweirichtungsfahrzeuge werden ab Maerz 2001 etwa im 40-Minutentakt die Anlieferung der Zulieferteile aus dem Gueterverkehrszentrum Dresden-Friedrichstadt uebernehmen. Hier und an der Glaesernen Manufaktur im Grossen Garten werden

  13. Orion Entry Handling Qualities Assessments

    Science.gov (United States)

    Bihari, B.; Tiggers, M.; Strahan, A.; Gonzalez, R.; Sullivan, K.; Stephens, J. P.; Hart, J.; Law, H., III; Bilimoria, K.; Bailey, R.

    2011-01-01

    The Orion Command Module (CM) is a capsule designed to bring crew back from the International Space Station (ISS), the moon and beyond. The atmospheric entry portion of the flight is deigned to be flown in autopilot mode for nominal situations. However, there exists the possibility for the crew to take over manual control in off-nominal situations. In these instances, the spacecraft must meet specific handling qualities criteria. To address these criteria two separate assessments of the Orion CM s entry Handling Qualities (HQ) were conducted at NASA s Johnson Space Center (JSC) using the Cooper-Harper scale (Cooper & Harper, 1969). These assessments were conducted in the summers of 2008 and 2010 using the Advanced NASA Technology Architecture for Exploration Studies (ANTARES) six degree of freedom, high fidelity Guidance, Navigation, and Control (GN&C) simulation. This paper will address the specifics of the handling qualities criteria, the vehicle configuration, the scenarios flown, the simulation background and setup, crew interfaces and displays, piloting techniques, ratings and crew comments, pre- and post-fight briefings, lessons learned and changes made to improve the overall system performance. The data collection tools, methods, data reduction and output reports will also be discussed. The objective of the 2008 entry HQ assessment was to evaluate the handling qualities of the CM during a lunar skip return. A lunar skip entry case was selected because it was considered the most demanding of all bank control scenarios. Even though skip entry is not planned to be flown manually, it was hypothesized that if a pilot could fly the harder skip entry case, then they could also fly a simpler loads managed or ballistic (constant bank rate command) entry scenario. In addition, with the evaluation set-up of multiple tasks within the entry case, handling qualities ratings collected in the evaluation could be used to assess other scenarios such as the constant bank angle

  14. Cooperative behavior of molecular motors: Cargo transport and traffic phenomena

    Science.gov (United States)

    Lipowsky, Reinhard; Beeg, Janina; Dimova, Rumiana; Klumpp, Stefan; Müller, Melanie J. I.

    2010-01-01

    All eukaryotic cells including those of our own body contain complex transport systems based on molecular motors which walk along cytoskeletal filaments. These motors are rather small and make discrete mechanical steps with a step size of the order of 10 nm but are able to pull cargo particles over much larger distances, from micrometers up to meters. In vivo, the intracellular cargos include large membrane-bounded organelles, smaller vesicles, a subset of mRNAs, cytoskeletal filaments, and various protein building blocks, which are transported between different cell compartments. This cargo transport is usually performed by teams of motors. If all motors belong to the same molecular species, the cooperative action of the motors leads to uni-directional transport with a strongly increased run length and with a characteristic force dependence of the velocity distributions. If two antagonistic teams of motors pull on the same cargo particle, they perform a stochastic tug-of-war, which is characterized by a subtle force balance between the two motor teams and leads to several distinct patterns of bi-directional transport. So far, all experimental observations on bi-directional transport are consistent with such a tug-of-war. If many motors and/or cargo particles are transported along the filaments, one encounters various traffic phenomena. Depending on their mutual interactions and the compartment geometry, the motors form various spatio-temporal patterns such as traffic jams, and undergo nonequilibrium phase transitions between different patterns of transport.

  15. Stokes Efficiency of Molecular Motor-Cargo Systems

    Directory of Open Access Journals (Sweden)

    Hongyun Wang

    2008-01-01

    Full Text Available A molecular motor utilizes chemical free energy to generate a unidirectional motion through the viscous fluid. In many experimental settings and biological settings, a molecular motor is elastically linked to a cargo. The stochastic motion of a molecular motor-cargo system is governed by a set of Langevin equations, each corresponding to an individual chemical occupancy state. The change of chemical occupancy state is modeled by a continuous time discrete space Markov process. The probability density of a motor-cargo system is governed by a two-dimensional Fokker-Planck equation. The operation of a molecular motor is dominated by high viscous friction and large thermal fluctuations from surrounding fluid. The instantaneous velocity of a molecular motor is highly stochastic: the past velocity is quickly damped by the viscous friction and the new velocity is quickly excited by bombardments of surrounding fluid molecules. Thus, the theory for macroscopic motors should not be applied directly to molecular motors without close examination. In particular, a molecular motor behaves differently working against a viscous drag than working against a conservative force. The Stokes efficiency was introduced to measure how efficiently a motor uses chemical free energy to drive against viscous drag. For a motor without cargo, it was proved that the Stokes efficiency is bounded by 100% [H. Wang and G. Oster, (2002]. Here, we present a proof for the general motor-cargo system.

  16. Optimisation of key performance measures in air cargo demand management

    Directory of Open Access Journals (Sweden)

    Alexander May

    2014-03-01

    Full Text Available This article sought to facilitate the optimisation of key performance measures utilised for demand management in air cargo operations. The focus was on the Revenue Management team at Virgin Atlantic Cargo and a fuzzy group decision-making method was used. Utilising intelligent fuzzy multi-criteria methods, the authors generated a ranking order of ten key outcome-based performance indicators for Virgin Atlantic air cargo Revenue Management. The result of this industry-driven study showed that for Air Cargo Revenue Management, ‘Network Optimisation’ represents a critical outcome-based performance indicator. This collaborative study contributes to existing logistics management literature, especially in the area of Revenue Management, and it seeks to enhance Revenue Management practice. It also provides a platform for Air Cargo operators seeking to improve reliability values for their key performance indicators as a means of enhancing operational monitoring power.

  17. Anomalous motor mediated cargo transport in microtubule networks

    Science.gov (United States)

    Vandal, Steven; Macveigh-Fierro, Daniel; Shen, Zhiyuan; Lemoi, Kyle; Vidali, Luis; Ross, Jennifer; Tuzel, Erkan

    Cargo transport is an important biological mechanism by which cells locomote, self-organize, and actively transport organelles. This transport is mediated by the cytoskeletal network and molecular motors; however, it is not known how network self-organization and dynamics affect these transport processes. In order to develop a mechanistic understanding of cargo transport, we use a coarse-grained Brownian dynamics model that incorporates the dynamics of these networks, as well as experimentally determined motor properties. We will test these models with two experimental systems: (1) in vitro microtubule networks with kinesin-1 motors, and quantum dot cargos on recreated microtubule networks, and (2) an excellent model organism, the moss Physcomitrella patens, in which chloroplasts are transported via the microtubule network by means of kinesin-like proteins. Phenomenological network characterizations are made, both in vivo and in vitro, and cargo motility is characterized using Mean Squared Displacement (MSD) measurements. Our simulations shed light on the role of network density and motor properties on the observed transport behavior, and improve our understanding of cargo transport in cells.

  18. Remanufacturing Versus New Acquisition of Production Equipment: Definitions and Decision-making Checklist

    OpenAIRE

    Yang, Qi

    2014-01-01

    With technology changing at a dramatic pace, entrepreneurs may assume that acquiring the newest production equipment available is the best option. But that is not always the case. It is important to first assess the needs in order to decide whether new or remanufactured production equipment is the best alternative. Investment on production equipment can be initiated due to existing equipment cannot handle capacity; products evolve and changes needed to meet market requirement; to continuously...

  19. The VIRMOS mask manufacturing tools; 2, Mask manufacturing and handling

    CERN Document Server

    Conti, G; Mattaini, E; MacCagni, D; Lefèvre, O; Saisse, M; Vettolani, G

    1999-01-01

    We describe the VIRMOS Mask Manufacturing Unit (MMU) configuration, composed of two units:the Mask Manufacturing Machine (with its Control Unit) and the Mask Handling Unit (inclusive of Control Unit, Storage Cabinets and robot for loading of the Instrument Cabinets). For both VIMOS and NIRMOS instruments, on the basis of orders received by the Mask Preparation Software (see paper (a) in same proceedings), the function of the MMU is to perform an off-line mask cutting and identification, followed by mask storing and subsequent filling of the Instrument Cabinets (IC). We describe the characteristics of the LPKF laser cutting machine and the work done to support the choice of this equipment. We also describe the remaining of the hardware configuration and the Mask Handling Software.

  20. 7 CFR 983.14 - Handle.

    Science.gov (United States)

    2010-01-01

    ... NEW MEXICO Definitions § 983.14 Handle. Handle means to engage in: (a) Receiving pistachios; (b... of interstate or foreign commerce; and/or (d) Placing pistachios into the current of commerce...

  1. HMSRP Hawaiian Monk Seal Handling Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains records for all handling and measurement of Hawaiian monk seals since 1981. Live seals are handled and measured during a variety of events...

  2. 7 CFR 1205.312 - Handle.

    Science.gov (United States)

    2010-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.312 Handle. Handle means to harvest, gin, warehouse, compress, purchase, market, transport, or otherwise acquire ownership or control of cotton....

  3. 7 CFR 1207.307 - Handle.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POTATO RESEARCH AND PROMOTION PLAN Potato Research and Promotion Plan Definitions § 1207.307 Handle. Handle means to grade, pack,...

  4. Reducing Mission Logistics with Multipurpose Cargo Transfer Bags

    Science.gov (United States)

    Baccus, Shelley; Broyan, James Lee, Jr.; Borrego, Melissa

    2016-01-01

    The Logistics Reduction (LR) project within Advanced Exploration Systems (AES) is tasked with reducing logistical mass and repurposing logistical items. Multipurpose Cargo Transfer Bags (MCTB) have been designed such that they can serve the same purpose as a Cargo Transfer Bag (CTB), the common logistics carrying bag for the International Space Station (ISS). After use as a cargo carrier, a regular CTB becomes trash, whereas the MCTB can be unfolded into a flat panel for reuse. Concepts and potential benefits for various MCTB applications will be discussed including partitions, crew quarters, solar radiation storm shelters, acoustic blankets, and forward osmosis water processing. Acoustic MCTBs are currently in use on ISS to reduce the noise generated by the T2 treadmill, which reaches the hazard limit at high speeds. The development of the AMCTB included identification of keep-out zones, acoustic properties, deployment considerations, and structural testing. Features developed for these considerations are applicable to MCTBs for all crew outfitting applications.

  5. Multipurpose Cargo Transfer Bags fro Reducing Exploration Mission Logistics

    Science.gov (United States)

    Baccus, Shelley; Broyan, James Lee, Jr.; Borrego, Melissa

    2016-01-01

    The Logistics Reduction (LR) project within the Advanced Exploration Systems (AES) division is tasked with reducing logistical mass and repurposing logistical items. Multipurpose Cargo Transfer Bags (MCTB) have been designed such that they can serve the same purpose as a Cargo Transfer Bag (CTB), the common logistics carrying bag for the International Space Station (ISS). After use as a cargo carrier, a regular CTB becomes trash, whereas the MCTB can be unfolded into a flat panel for reuse. Concepts and potential benefits for various MCTB applications will be discussed including partitions, crew quarters, solar radiation storm shelters, acoustic blankets, and forward osmosis water processing. Acoustic MCTBs are currently in use on ISS to reduce the noise generated by the T2 treadmill, which reaches the hazard limit at high speeds. The development of the AMCTB included identification of keep out zones, acoustic properties, deployment considerations, and structural testing. Features developed for these considerations are applicable to MCTBs for all crew outfitting applications.

  6. Shared Value Potential of Transporting Cargo via Hyperloop

    Directory of Open Access Journals (Sweden)

    Max Werner

    2016-08-01

    Full Text Available This research estimates the shared value created by constructing a hypothetical Hyperloop to transport cargo along 300 km in Northern Germany. Following Porter-Kramer (2011, we identified and evaluated eight factors that create shared value: travel speed, operating costs, safety, noise pollution, air pollution, climate effect/carbon footprint, separation effect/ property efficiency, and maintenance. Using official data compiled by several German institutes and organizations, we conducted comparative analysis to quantify and compare the abovementioned factors for Hyperloop and over-the-road cargo transport in Germany. Then, we monetized the individual and collective benefits of the shared value created by Hyperloop replacing a significant share of cargo transported by truck. Our findings indicate that the hypothetical Hyperloop project in Northern Germany would create €660 to €900 million of shared value annually. Our research method establishes a framework for assessing future transportation projects like Hyperloop, and our findings can be generalized to industrialized nations beyond Germany.

  7. Coupling of Active Motion and Advection Shapes Intracellular Cargo Transport

    CERN Document Server

    Trong, P Khuc; Goldstein, R E; 10.1103/PhysRevLett.109.028104

    2012-01-01

    Intracellular cargo transport can arise from passive diffusion, active motor-driven transport along cytoskeletal filament networks, and passive advection by fluid flows entrained by such motor/cargo motion. Active and advective transport are thus intrinsically coupled as related, yet different representations of the same underlying network structure. A reaction-advection-diffusion system is used here to show that this coupling affects the transport and localization of a passive tracer in a confined geometry. For sufficiently low diffusion, cargo localization to a target zone is optimized either by low reaction kinetics and decoupling of bound and unbound states, or by a mostly disordered cytoskeletal network with only weak directional bias. These generic results may help to rationalize subtle features of cytoskeletal networks, for example as observed for microtubules in fly oocytes.

  8. Optimizing an undulating magnetic microswimmer for cargo towing

    Science.gov (United States)

    Gutman, Emiliya; Or, Yizhar

    2016-06-01

    One of the promising capabilities of magnetic microswimmers is towing a cargo, which can be used for targeted drug delivery or performing tissue biopsy. A key question is what should be the optimal size ratio between the cargo and the swimmer's flexible tail. This question is addressed here for the simplest theoretical model of a magnetic microswimmer undergoing planar undulations—a spherical load connected by a torsion spring to a rigid slender link. The swimmer's dynamic is formulated and leading-order expressions for its motion are obtained explicitly under small-amplitude approximation. Optimal combinations of magnetic actuation frequency, torsion stiffness, and tail length for maximizing displacement, average speed, or energetic efficiency are obtained. The theoretical results are compared with reported experiments in several types of cargo-towing magnetic microswimmers.

  9. Renewal of radiological equipment.

    Science.gov (United States)

    2014-10-01

    In this century, medical imaging is at the heart of medical practice. Besides providing fast and accurate diagnosis, advances in radiology equipment offer new and previously non-existing options for treatment guidance with quite low morbidity, resulting in the improvement of health outcomes and quality of life for the patients. Although rapid technological development created new medical imaging modalities and methods, the same progress speed resulted in accelerated technical and functional obsolescence of the same medical imaging equipment, consequently creating a need for renewal. Older equipment has a high risk of failures and breakdowns, which might cause delays in diagnosis and treatment of the patient, and safety problems both for the patient and the medical staff. The European Society of Radiology is promoting the use of up-to-date equipment, especially in the context of the EuroSafe Imaging Campaign, as the use of up-to-date equipment will improve quality and safety in medical imaging. Every healthcare institution or authority should have a plan for medical imaging equipment upgrade or renewal. This plan should look forward a minimum of 5 years, with annual updates. Teaching points • Radiological equipment has a definite life cycle span, resulting in unavoidable breakdown and decrease or loss of image quality which renders equipment useless after a certain time period.• Equipment older than 10 years is no longer state-of-the art equipment and replacement is essential. Operating costs of older equipment will be high when compared with new equipment, and sometimes maintenance will be impossible if no spare parts are available.• Older equipment has a high risk of failure and breakdown, causing delays in diagnosis and treatment of the patient and safety problems both for the patient and the medical staff.• Every healthcare institution or authority should have a plan for medical imaging equipment upgrade or replacement. This plan should look forward a

  10. 75 FR 63192 - Intent To Request Renewal From OMB of One Current Public Collection of Information: Air Cargo...

    Science.gov (United States)

    2010-10-14

    ... Collection of Information: Air Cargo Security Requirements AGENCY: Transportation Security Administration... under a security program, and all-cargo carriers: Security programs, security threat assessments (STA), known shipper data via the Known Shipper Management System (KSMS), cargo screening reporting,...

  11. Feedstock storage, handling and processing

    Energy Technology Data Exchange (ETDEWEB)

    Egg, R.P.; Coble, C.G.; Engler, C.R. (Texas A and M Univ., College Station, TX (United States). Dept. of Agricultural Engineering); Lewis, D.H. (Texas A and M Univ., College Station, TX (United States). Dept. of Veterinary Microbiology and Parasitology)

    1993-01-01

    This paper is a review of the technology and research covering components of a methane from biomass system between the field and the digester. It deals primarily with sorghum as a feedstock and focuses on research conducted by the Texas Agricultural Experiment Station. Subjects included in this paper are harvesting, hay storage, ansiling, materials handling, pumping and hydraulic characteristics, hydraulic conductivity, pressure/density relationship, and biological pretreatment. This paper is not a comprehensive design manual; however, design equations and coefficients for sorghum are presented, where available, along with references describing the development and application of design models. (author)

  12. 7 CFR 58.443 - Whey handling.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Whey handling. 58.443 Section 58.443 Agriculture... Procedures § 58.443 Whey handling. (a) Adequate sanitary facilities shall be provided for the handling of whey. If outside, necessary precautions shall be taken to minimize flies, insects and development...

  13. Solving the Liner Shipping Fleet Repositioning Problem with Cargo Flows

    DEFF Research Database (Denmark)

    Tierney, Kevin; Askelsdottir, Björg; Jensen, Rune Møller;

    2015-01-01

    to reposition vessels as cheaply as possible without disrupting cargo flows. The LSFRP is characterized by chains of interacting activities with a multicommodity flow over paths defined by the activities chosen. Despite its industrial importance, the LSFRP has received little attention in the literature. We...... introduce a novel mathematical model and a simulated annealing algorithm for the LSFRP with cargo flows that makes use of a carefully constructed graph; we evaluate these approaches using real-world data from our industrial collaborator. Additionally, we compare the performance of our approach against...

  14. A matheuristic for the Cargo Mix Problem with Block Stowage

    DEFF Research Database (Denmark)

    Christensen, Jonas Mark; Pacino, Dario

    2017-01-01

    The cargo-mix problem aims at selecting the amount of containers of a given type to load on a vessel. In this article we present an extended definition that includes the analysis of a circular route with draft restrictions, limitations on expected cargo and the use of a block stowage strategy. A ....... A compact formulation of the problem based on the state-of-the-art heuristic decomposition is shown not to be able to solve the extended problem, thus a matheuristic approach is presented that can achieve high quality results in a matter of seconds....

  15. 49 CFR 178.347 - Specification DOT 407; cargo tank motor vehicle.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Specification DOT 407; cargo tank motor vehicle... SPECIFICATIONS FOR PACKAGINGS Specifications for Containers for Motor Vehicle Transportation § 178.347 Specification DOT 407; cargo tank motor vehicle....

  16. 49 CFR 178.346 - Specification DOT 406; cargo tank motor vehicle.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Specification DOT 406; cargo tank motor vehicle... SPECIFICATIONS FOR PACKAGINGS Specifications for Containers for Motor Vehicle Transportation § 178.346 Specification DOT 406; cargo tank motor vehicle....

  17. 49 CFR 178.348 - Specification DOT 412; cargo tank motor vehicle.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Specification DOT 412; cargo tank motor vehicle... SPECIFICATIONS FOR PACKAGINGS Specifications for Containers for Motor Vehicle Transportation § 178.348 Specification DOT 412; cargo tank motor vehicle....

  18. RETRIEVAL EQUIPMENT DESCRIPTIONS

    Energy Technology Data Exchange (ETDEWEB)

    J. Steinhoff

    1997-08-25

    The objective and the scope of this document are to list and briefly describe the major mobile equipment necessary for waste package (WP) retrieval from the proposed subsurface nuclear waste repository at Yucca Mountain. Primary performance characteristics and some specialized design features of the equipment are explained and summarized in the individual subsections of this document. There are no quality assurance requirements or QA controls in this document. Retrieval under normal conditions is accomplished with the same fleet of equipment as is used for emplacement. Descriptions of equipment used for retrieval under normal conditions is found in Emplacement Equipment Descriptions, DI: BCAF00000-01717-5705-00002 (a document in progress). Equipment used for retrieval under abnormal conditions is addressed in this document and consists of the following: (1) Inclined Plane Hauler; (2) Bottom Lift Transporter; (3) Load Haul Dump (LHD) Loader; (4) Heavy Duty Forklift for Emplacement Drifts; (5) Covered Shuttle Car; (6) Multipurpose Vehicle; and (7) Scaler.

  19. 2007 special equipment safety

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ The General Administration of Quality Supervision, Inspection and Quarantine of P.R.China (AQSIQ) issued a notice on May 28, 2007,requiring various locations to rectify their procedures for checking special equipment and hoisting machines for hidden problems. To further clarify and implement responsibility in the safety management of special equipment in enterprises, inspection responsibilities and test organizations related to technical assurance are to be established. Further, quality inspection departments will be supervised by law in order to improve special equipment safety.

  20. UF{sub 6} cylinder lifting equipment enhancements

    Energy Technology Data Exchange (ETDEWEB)

    Hortel, J.M. [Martin Marietta Energy Systems, Inc., Piketon, OH (United States)

    1991-12-31

    This paper presents numerous enhancements that have been made to the Portsmouth lifting equipment to ensure the safe handling of cylinders containing liquid uranium hexafluoride (UF{sub 6}). The basic approach has been to provide redundancy to all components of the lift path so that any one component failure would not cause the load to drop or cause any undesirable movement.

  1. 10 CFR 850.29 - Protective clothing and equipment.

    Science.gov (United States)

    2010-01-01

    ... beryllium, regardless of measured exposure levels. (b) The responsible employer must comply with 29 CFR 1910... and equipment. (c) The responsible employer must establish procedures for donning, doffing, handling... that contain beryllium with contamination on their bodies or their personal clothing; and (2)...

  2. Medical equipment management

    CERN Document Server

    Willson, Keith; Tabakov, Slavik

    2013-01-01

    Know What to Expect When Managing Medical Equipment and Healthcare Technology in Your Organization As medical technology in clinical care becomes more complex, clinical professionals and support staff must know how to keep patients safe and equipment working in the clinical environment. Accessible to all healthcare professionals and managers, Medical Equipment Management presents an integrated approach to managing medical equipment in healthcare organizations. The book explains the underlying principles and requirements and raises awareness of what needs to be done and what questions to ask. I

  3. 19 CFR 192.14 - Electronic information for outward cargo required in advance of departure.

    Science.gov (United States)

    2010-04-01

    ... vessel cargo is to be laden; (ii) For air cargo, including cargo being transported by Air Express.... The AES Commodity Module already captures the requisite export data, so no new data elements for...-ment (low-risk exporter or other exemption) for any export shipment laden that is not subject to...

  4. 29 CFR 1918.83 - Stowed cargo; tiering and breaking down.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Stowed cargo; tiering and breaking down. 1918.83 Section... cargo; tiering and breaking down. (a) When necessary to protect personnel working in a hold, the employer shall secure or block stowed cargo that is likely to shift or roll. (b) In breaking down...

  5. 77 FR 21577 - Agency Information Collection Activities: Cargo Container and Road Vehicle Certification for...

    Science.gov (United States)

    2012-04-10

    ... SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Cargo Container and... collection requirement concerning the Cargo Container and Road Vehicle for Transport under Customs Seal. This...: Title: Cargo Container and Road Vehicle for Transport under Customs Seal. OMB Number: 1651-0124....

  6. 46 CFR 153.1000 - Special operating requirements for cargoes reactive with water.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Special operating requirements for cargoes reactive with water. 153.1000 Section 153.1000 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED... MATERIALS Operations Special Cargo Procedures § 153.1000 Special operating requirements for cargoes...

  7. 46 CFR 153.935 - Opening of tanks and cargo sampling.

    Science.gov (United States)

    2010-10-01

    ..., except: (1) To clean a tank; (2) To transfer a cargo that Table 1 allows in a containment system having... 46 Shipping 5 2010-10-01 2010-10-01 false Opening of tanks and cargo sampling. 153.935 Section 153... Vessel Safety § 153.935 Opening of tanks and cargo sampling. (a) Except as provided in paragraph (b)...

  8. Safety evaluation for packaging transport of LSA-II liquids in MC-312 cargo tanks

    Energy Technology Data Exchange (ETDEWEB)

    Carlstrom, R.F.

    1996-09-11

    This safety evaluation for packaging authorizes the onsite transfer of bulk LSA-II radioactive liquids in the 222-S Laboratory Cargo Tank and Liquid Effluent Treatment Facility Cargo Tanks (which are U.S. Department of Transportation MC-312 specification cargo tanks) from their operating facilities to tank farm facilities.

  9. 46 CFR 308.521 - Application for Open Cargo Policy, Form MA-301.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Application for Open Cargo Policy, Form MA-301. 308.521 Section 308.521 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS WAR... for Open Cargo Policy, Form MA-301. The standard form of application for a War Risk Open Cargo...

  10. 77 FR 3487 - Agency Information Collection Activities: Transfer of Cargo to a Container Station

    Science.gov (United States)

    2012-01-24

    ... Information Collection Activities: Transfer of Cargo to a Container Station AGENCY: U.S. Customs and Border... information collection requirement concerning Transfer of Cargo to a Container Station. This request for...: Title: Transfer of Cargo to a Container Station. OMB Number: 1651-0096. Form Number: None....

  11. Study on Alternative Cargo Launch Options from the Lunar Surface

    Energy Technology Data Exchange (ETDEWEB)

    Cheryl A. Blomberg; Zamir A. Zulkefli; Spencer W. Rich; Steven D. Howe

    2013-07-01

    In the future, there will be a need for constant cargo launches from Earth to Mars in order to build, and then sustain, a Martian base. Currently, chemical rockets are used for space launches. These are expensive and heavy due to the amount of necessary propellant. Nuclear thermal rockets (NTRs) are the next step in rocket design. Another alternative is to create a launcher on the lunar surface that uses magnetic levitation to launch cargo to Mars in order to minimize the amount of necessary propellant per mission. This paper investigates using nuclear power for six different cargo launching alternatives, as well as the orbital mechanics involved in launching cargo to a Martian base from the moon. Each alternative is compared to the other alternative launchers, as well as compared to using an NTR instead. This comparison is done on the basis of mass that must be shipped from Earth, the amount of necessary propellant, and the number of equivalent NTR launches. Of the options, a lunar coil launcher had a ship mass that is 12.7% less than the next best option and 17 NTR equivalent launches, making it the best of the presented six options.

  12. 49 CFR 173.318 - Cryogenic liquids in cargo tanks.

    Science.gov (United States)

    2010-10-01

    ... temperature (one pound of water=27.737 cubic inches at 60 °F., or one gallon of water = 231 cubic inches at 60... density following partial unloading. Multiple OWTT markings for different pressure levels are permitted... the design service temperature of the packaging. (2) A cargo tank may not be loaded with any...

  13. 19 CFR 4.62 - Accounting for inward cargo.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Accounting for inward cargo. 4.62 Section 4.62 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY VESSELS IN FOREIGN AND DOMESTIC TRADES Foreign Clearances § 4.62 Accounting for inward...

  14. Bicaudal-D: Switching motors, cargo and direction

    NARCIS (Netherlands)

    G.D. Splinter (Daniël)

    2008-01-01

    textabstractScope of this thesis Transport of vesicles and organelles is an essential cellular process. Proteins like Rab GTPases, specialized adaptor proteins and motor proteins are involved in targeting and movement of cargos to their destination. This thesis describes the function of the mammalia

  15. 33 CFR 157.132 - Cargo tanks: Hydrocarbon vapor emissions.

    Science.gov (United States)

    2010-07-01

    ...(a)(2) or § 157.10c(b)(2) without sufficient segregated ballast tanks or dedicated clean ballast... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Cargo tanks: Hydrocarbon vapor... SECURITY (CONTINUED) POLLUTION RULES FOR THE PROTECTION OF THE MARINE ENVIRONMENT RELATING TO TANK...

  16. 33 CFR 157.35 - Ballast added to cargo tanks.

    Science.gov (United States)

    2010-07-01

    ... segregated ballast tanks or dedicated clean ballast tanks under § 157.09, § 157.10, § 157.10a(a)(1), § 157...; (b) More ballast water than can be carried in segregated ballast tanks or dedicated clean ballast... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Ballast added to cargo tanks....

  17. 77 FR 65006 - Air Cargo Advance Screening (ACAS) Pilot Program

    Science.gov (United States)

    2012-10-24

    ..., such as the ACAS pilot, in 19 CFR 101.9. Advance Electronic Air Cargo Information Required by 19 CFR... need to sign an Interconnection Security Agreement (ISA) or amend their existing ISA, if necessary, and... connection covered by a valid and up to date ISA will have already met these requirements. ACAS...

  18. Screening Cargo Containers to Remove a Terrorist Threat

    Energy Technology Data Exchange (ETDEWEB)

    Hazi, A

    2005-09-20

    Each year some 48 million cargo containers move between the world's ports. More than 6 million of these enter the U.S., but only about 2 percent are opened and inspected when they arrive at U.S. seaports. The West Coast ports of Los Angeles-Long Beach, Oakland, and Seattle alone process 11,000 containers per day, or about 8 containers per minute. Because of this high traffic volume, U.S. seaports are especially vulnerable to a terrorist attack. Illicit radioactive materials could be hidden in any one of the cargo-filled containers that arrive at U.S. ports. Yet, searching every shipment would be bring legitimate commercial activities to a halt. Improving security at U.S. ports is thus one of the nation's most difficult technical and practical challenges because the systems developed for screening cargo must operate in concert with ongoing seaport activities. Working at this intersection of commerce and national security, Lawrence Livermore researchers are applying their expertise in radiation science and detection to develop improved technologies for detecting hidden radioactive materials. One new technology being designed and tested at the Laboratory is a neutron interrogation system for cargo containers. This system will quickly screen incoming shipments to ensure that nuclear materials such as plutonium and highly enriched uranium (HEU) are not smuggled into the U.S.

  19. 49 CFR 1548.9 - Acceptance of cargo.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Acceptance of cargo. 1548.9 Section 1548.9..., DEPARTMENT OF HOMELAND SECURITY CIVIL AVIATION SECURITY INDIRECT AIR CARRIER SECURITY § 1548.9 Acceptance of... program. (b) Refusal to transport. Each indirect air carrier must refuse to offer for transport on...

  20. Integrated cargo routing and ship scheduling in liner shipping

    DEFF Research Database (Denmark)

    Kjeldsen, Karina Hjortshøj

    The problem consists of creating routes and schedules for a heterogeneous fleet of ships while determining the cargo routing and the speed for all relevant port pair/ship combinations. Transshipment is allowed in ports with transshipment capabilities. The service frequency is fixed at one week...

  1. 77 FR 65395 - Air Cargo Advance Screening (ACAS) Pilot Program

    Science.gov (United States)

    2012-10-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection Air Cargo Advance Screening (ACAS) Pilot Program Correction In notice document 2012-26031 appearing on pages 65006-65009 in the issue of October 24, 2012 make...

  2. 19 CFR 122.48 - Air cargo manifest.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Air cargo manifest. 122.48 Section 122.48 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Entry and Entry Documents; Electronic Manifest Requirements...

  3. CH-47F Improved Cargo Helicopter (CH-47F)

    Science.gov (United States)

    2015-12-01

    supply chain and industrial base. Nuclear Costs None CH-47F December 2015 SAR March 21, 2016 18:18:21 UNCLASSIFIED 22 Unit Cost Unit Cost Report...mission is transportation of ground forces, Class III/Class V supplies , and other battle critical cargo in support of all future contingencies. The CH

  4. Mars Hybrid Propulsion System Trajectory Analysis. Part II; Cargo Missions

    Science.gov (United States)

    Chai, Patrick R.; Merrill, Raymond G.; Qu, Min

    2015-01-01

    NASA's Human Spaceflight Architecture Team is developing a reusable hybrid transportation architecture in which both chemical and electric propulsion systems are used to send crew and cargo to Mars destinations such as Phobos, Deimos, the surface of Mars, and other orbits around Mars. By combining chemical and electrical propulsion into a single spaceship and applying each where it is more effective, the hybrid architecture enables a series of Mars trajectories that are more fuel-efficient than an all chemical architecture without significant increases in flight times. This paper shows the feasibility of the hybrid transportation architecture to pre-deploy cargo to Mars and Phobos in support of the Evolvable Mars Campaign crew missions. The analysis shows that the hybrid propulsion stage is able to deliver all of the current manifested payload to Phobos and Mars through the first three crew missions. The conjunction class trajectory also allows the hybrid propulsion stage to return to Earth in a timely fashion so it can be reused for additional cargo deployment. The 1,100 days total trip time allows the hybrid propulsion stage to deliver cargo to Mars every other Earth-Mars transit opportunity. For the first two Mars surface mission in the Evolvable Mars Campaign, the short trip time allows the hybrid propulsion stage to be reused for three round-trip journeys to Mars, which matches the hybrid propulsion stage's designed lifetime for three round-trip crew missions to the Martian sphere of influence.

  5. Data Handling and Parameter Estimation

    DEFF Research Database (Denmark)

    Sin, Gürkan; Gernaey, Krist

    2016-01-01

    a set of tools and the techniques necessary to estimate the kinetic and stoichiometric parameters for wastewater treatment processes using data obtained from experimental batch activity tests. These methods and tools are mainly intended for practical applications, i.e. by consultants...... literature that are mostly based on the ActivatedSludge Model (ASM) framework and their appropriate extensions (Henze et al., 2000).The chapter presents an overview of the most commonly used methods in the estimation of parameters from experimental batch data, namely: (i) data handling and validation, (ii......). Models have also been used as an integral part of the comprehensive analysis and interpretation of data obtained from a range of experimental methods from the laboratory, as well as pilot-scale studies to characterise and study wastewater treatment plants. In this regard, models help to properly explain...

  6. MPI Debugging with Handle Introspection

    DEFF Research Database (Denmark)

    Brock-Nannestad, Laust; DelSignore, John; Squyres, Jeffrey M.;

    The Message Passing Interface, MPI, is the standard programming model for high performance computing clusters. However, debugging applications on large scale clusters is difficult. The widely used Message Queue Dumping interface enables inspection of message queue state but there is no general...... interface for extracting information from MPI objects such as communicators. A developer can debug the MPI library as if it was part of the application, but this exposes an unneeded level of detail. The Tools Working Group in the MPI Forum has proposed a specification for MPI Handle Introspection....... It defines a standard interface that lets debuggers extract information from MPI objects. Extracted information is then presented to the developer, in a human readable format. The interface is designed to be independent of MPI implementations and debuggers. In this paper, we describe our support...

  7. COSL Signs Rig Equipment Contract with US Company

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ China Oilfield Services Limited (COSL), the leading integrated oilfield services provider in China for the offshore oil market, has recently signed an equipment purchase contract with the US-based National Oilwell L.P. Under the US$30-million contract, National Oilwell provide four sets of equipment for COSL's new 400-feet jack-up drilling rig under construction, consisting of a drilling system, a mud mixing and solid controlling system,a BOP handling system and a rig jacking system.National Oilwell will provide the drilling system on EPC basis, including its design, construction,equipment supply and commissioning.

  8. Individual Information-Centered Approach for Handling Physical Activity Missing Data

    Science.gov (United States)

    Kang, Minsoo; Rowe, David A.; Barreira, Tiago V.; Robinson, Terrance S.; Mahar, Matthew T.

    2009-01-01

    The purpose of this study was to validate individual information (II)-centered methods for handling missing data, using data samples of 118 middle-aged adults and 91 older adults equipped with Yamax SW-200 pedometers and Actigraph accelerometers for 7 days. We used a semisimulation approach to create six data sets: three physical activity outcome…

  9. 18 years experience on UF{sub 6} handling at Japanese nuclear fuel manufacturer

    Energy Technology Data Exchange (ETDEWEB)

    Fujinaga, H.; Yamazaki, N.; Takebe, N. [Japan Nucelar Fuel Conversion Co., Ltd., Ibaraki (Japan)

    1991-12-31

    In the spring of 1991, a leading nuclear fuel manufacturing company in Japan, celebrated its 18th anniversary. Since 1973, the company has produced over 5000 metric ton of ceramic grade UO{sub 2} powder to supply to Japanese fabricators, without major accident/incident and especially with a successful safety record on UF{sub 6} handling. The company`s 18 years experience on nuclear fuel manufacturing reveals that key factors for the safe handling of UF{sub 6} are (1) installing adequate facilities, equipped with safety devices, (2) providing UF{sub 6} handling manuals and executing them strictly, and (3) repeating on and off the job training for operators. In this paper, equipment and the operation mode for UF{sub 6} processing at their facility are discussed.

  10. Interim design status and operational report for remote handling fixtures: primary and secondary burners

    Energy Technology Data Exchange (ETDEWEB)

    Burgoyne, R.M.

    1976-12-01

    The HTGR reprocessing flowsheet consists of two basic process elements: (1) spent fuel crushing and burning and (2) solvent extraction. Fundamental to these elements is the design and development of specialized process equipment and support facilities. A major consideration of this design and development program is equipment maintenance: specifically, the design and demonstration of selected remote maintenance capabilities and the integration of these into process equipment design. This report documents the current status of the development of remote handling and maintenance fixtures for the primary and secondary burners.

  11. Technology Equipment Rooms.

    Science.gov (United States)

    Day, C. William

    2001-01-01

    Examines telecommunications equipment room design features that allow for growth and can accommodate numerous equipment replacements and upgrades with minimal service disruption and with minimal cost. Considerations involving the central hub, power and lighting needs, air conditioning, and fire protection are discussed. (GR)

  12. The impact of drywall handling tools on the low back.

    Science.gov (United States)

    Hess, Jennifer A; Kincl, Laurel D; Davis, Kermit

    2010-03-01

    Carpenters and other construction workers who install drywall have high rates of strains and sprains to the low back and shoulder. Drywall is heavy and awkward to handle resulting in increased risk of injury. The purpose of this study was to evaluate several low-cost coupling tools that have the potential to reduce awkward postures in drywall installers. Five coupling tools were evaluated using the Lumbar Motion Monitor that measures trunk kinematics and predicts probability of low back disorder group membership risk (LBD risk). Workers answered surveys about their comfort while using each tool. The results indicate that use of the 2-person manual lift and the J-handle provide the best reduction in awkward postures, motions, low back sagittal moment, and LBD risk. The two-person manual lift appears to be the safest method of lifting and moving drywall, though using the two-person J-handle also significantly reduces injury risk. Given that carpenters are skeptical about using equipment that can get in the way or get lost, a practical recommendation is promotion of two-person manual lifting. For single-person lifts, the Old Man tool is a viable option to decrease risk of MSDs.

  13. Fusion reactor handling operations with cable-driven parallel robots

    Energy Technology Data Exchange (ETDEWEB)

    Izard, Jean-Baptiste, E-mail: jeanbaptiste.izard@tecnalia.com; Michelin, Micael; Baradat, Cédric

    2015-10-15

    Highlights: • CDPR allow 6DOF positioning of loads using cable as links without payload swag. • Conceptual design of a CDPR for carrying and positioning tokamak sectors is given. • A CDPR for threading stellarator coils (6D trajectory following) is provided. • Both designs are capable of fullfilling the required precision without tooling. - Abstract: Cable-driven parallel robots (CDPR) are in their concept cranes with inclined cables which allow control of all the degrees of freedom of its payload, and therefore stability of all the degrees of freedom, including rotations. The workspace of a CDPR is only limited by the length of the cables, and the payload capacity related to the mass of the whole robot is very important. Besides, the control being based on kinematic models, the behavior of a CDPR is really that of a robot capable of automated trajectories or remote handling. The present paper gives a presentation of two use case studies based on some of the assembly phases and remote handling actions as designed for the recent fusion machines. Based on the use cases already in place in fusion reactor baselines, the opportunity of using CDPR for assembly of structural elements and coils is discussed. Finally, prospects for remote handling equipment from the reactor in hot cells are envisioned based on current CDPR research.

  14. Equipment for the management of spent fuels and radioactive waste

    Energy Technology Data Exchange (ETDEWEB)

    Bower, C. C. F.; Carter, C. C.; Doubt, H. A. [GEC Alsthom Engineering System Ltd., Leicester (United Kingdom)

    1996-04-15

    UK experience over the last thirty years with the design and implementation of equipment for the management of spent fuels and radioactive wastes has ranged from remote handling, through encapsulation and containerisation, to the medium-term storage of heat-producing fuels and wastes in the dry state. The design principles involved in handling, transporting and storing hazardous materials safely and reliably, while ensuring biological shielding, containment and cooling of radioactive materials, are common to the various kinds of equipment presented in this paper, even though the individual requirements may be very different. The UK nuclear programme over the last thirty years has encouraged the development of extensive expertise in the engineering of equipment for the management of spent fuel and radioactive waste. This expertise can be applied with benefit to the Korean nuclear programme.

  15. Enclosure for handling high activity materials

    Energy Technology Data Exchange (ETDEWEB)

    Jimeno de Osso, F.

    1977-07-01

    One of the most important problems that are met at the laboratories producing and handling radioisotopes is that of designing, building and operating enclosures suitable for the safe handling of active substances. With this purpose in mind, an enclosure has been designed and built for handling moderately high activities under a shielding made of 150 mm thick lead. In this report a description is given of those aspects that may be of interest to people working in this field. (Author)

  16. Scheduling of outbound luggage handling at airports

    DEFF Research Database (Denmark)

    Barth, Torben C.; Pisinger, David

    2012-01-01

    This article considers the outbound luggage handling problem at airports. The problem is to assign handling facilities to outbound flights and decide about the handling start time. This dynamic, near real-time assignment problem is part of the daily airport operations. Quality, efficiency......). Another solution method is a decomposition approach. The problem is divided into different subproblems and solved in iterative steps. The different solution approaches are tested on real world data from Frankfurt Airport....

  17. Ergonomics: safe patient handling and mobility.

    Science.gov (United States)

    Hallmark, Beth; Mechan, Patricia; Shores, Lynne

    2015-03-01

    This article reviews and investigates the issues surrounding ergonomics, with a specific focus on safe patient handling and mobility. The health care worker of today faces many challenges, one of which is related to the safety of patients. Safe patient handling and mobility is on the forefront of the movement to improve patient safety. This article reviews the risks associated with patient handling and mobility, and informs the reader of current evidence-based practice relevant to this area of care.

  18. Conceptual design of the handling and storage system for spent target vessel

    Energy Technology Data Exchange (ETDEWEB)

    Adachi, Junichi; Sasaki, Shinobu; Kaminaga, Masanori; Hino, Ryutaro [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    2001-03-01

    A conceptual design of a handling and storage system for spent target vessels has been carried out, in order to establish spent target technology for the neutron scattering facility. The spent target vessels must be treated remotely with high reliability and safety, since they are highly activated and contain the poisonous mercury. The system is composed of a target exchange trolley to exchange the target vessel, remote handling equipment such as manipulators, airtight casks for the spent target vessel, storage pits and so on. This report presents the results of conceptual design study on a basic plan, a handling procedure, main devices and their arrangement of a handling and storage system for the spent target vessels. (author)

  19. Handle with Care: the American Nurses Association's campaign to address work-related musculoskeletal disorders.

    Science.gov (United States)

    de Castro, A B

    2006-01-01

    In response to the significant number and severity of work-related back injuries and other musculoskeletal disorders among nurses, the American Nurses Association (ANA) has launched the Handle With Care(R) campaign. The campaign seeks to build a health care industry-wide effort to prevent back and other musculoskeletal injuries. This is being done through developing partnerships and coalitions, education and training, increasing use of assistive equipment and patient-handling devices, reshaping nursing education to incorporate safe patient handling, and pursuing federal and state ergonomics policy by highlighting technology-oriented safe-patient handling benefits for patients and nurses. In the absence of ergonomics regulations at national or state levels that protect health care workers, ANA has taken on alternative approaches to encourage a movement to control ergonomic hazards in the health care workplace and prevent back injuries among the nation's nursing workforce.

  20. Instrumentation and handling effects on Antarctic fur seals (Arctocephalus gazella

    Directory of Open Access Journals (Sweden)

    Marie-Anne Blanchet

    2014-02-01

    Full Text Available The use of biologging instruments has greatly improved our understanding of the behaviour, physiology and ecology of free-ranging marine mammals. However, handling wild animals and attaching instruments to streamlined bodies can cause stress and potentially influence behaviour and swimming/diving energetics. The goals of this study, undertaken on Bouvetøya, were (1 to determine if the first trip to sea after instrumentation is representative of subsequent trips in lactating Antarctic fur seals, to explore potential handling effects and assess possible biases in having multiple short-duration deployments (inflating N, using a limited number of tags and (2 to evaluate potential effects of two different instrument combinations (SMRU satellite data relay loggers and very high frequency radio transmitters versus Wildlife Computers time–depth recorders and very high frequency radio transmitters on trip durations, dive parameters, female body condition and pup growth. Handling did not appear to have any effects on the parameters studied; data from the first and second trips did not differ significantly. This implies that multiple short-term deployments are unlikely to result in biased data in this species. Instrument type did have measurable effects; time-at-sea was greater and pup growth was lower for pairs in which mothers carried bulkier instruments. This suggests that instrument streamlining is important to avoid negative impacts and that bulkier equipment should be deployed on lactating females with caution and only for short periods. The study highlights that instrument effects should be taken into account when comparing data from experiments collected using different equipment packages.

  1. Thermal analysis and control of electronic equipment

    Science.gov (United States)

    Kraus, A. D.; Bar-Cohen, A.

    The application of thermal control techniques to the cooling of electronic components is examined from theoretical and practical points of view. The electronic-thermal-control (ETC) problem and the physical and conceptual restraints on its solution are characterized, with a focus on the goal of system reliability. The fundamentals of heat transfer and fluid mechanics are discussed, including steady-state and transient conduction, convection, radiation, phase-change processes, contact resistance, heat exchangers, air handling, and dimensional analysis. Mathematical models and empirical correlations are explored for such ETC techniques as direct air cooling, extended surfaces, cold plates, immersion cooling, heat pipes, and thermoelectric coolers. Specific ETC applications to inertial equipment, transistors, vacuum tubes, microwave equipment, microelectronics, and printed-circuit boards are considered.

  2. Ergonomic handle for an arthroscopic cutter.

    Science.gov (United States)

    Tuijthof; van Engelen; Herder; Goossens; Snijders; van Dijk

    2003-03-01

    From an analysis of the routinely performed meniscectomy procedures, it was concluded that a punch with a side-ways steerable tip would improve the reachability of meniscal tissue. This potentially leads to a safer and more efficient meniscectomy. Furthermore, the current scissors handles of arthroscopic punches are ergonomically not sufficient. An ergonomic handle is designed with one lever that enables opening and closing of the instrument tip, and side-ways steering of the instrument tip. The design of the handle complies with ergonomic guidelines that were found in the literature. A model of the instrument tip was added to the new handle for comparison with conventional handles. Experiments were performed with a knee joint model, using objective and subjective criteria. The results show that the concept of a side-ways steerable punch is promising, since faster task times are achieved without increasing the risk of damaging healthy tissue. The current design of the ergonomic handle incorporates two degrees of freedom in an intuitive way, the handle is more comfortable to hold, and easy to control. The external memory capabilities of the new handle could be improved. Further development of this handle and the addition of a sufficient instrument tip and force transmission are recommended.

  3. Assessment of a Marksmanship Simulator as a Tool for Clothing and Individual Equipment Evaluation

    Science.gov (United States)

    2016-09-23

    release; distribution is unlimited 13. SUPPLEMENTARY NOTES Reprint of a paper presented at Proceedings of the Human Factors and Ergonomics Society (HFE...cost and time for weapons handling training and skills retention. However, they have not been readily utilized for product and equipment evaluation...INTERFERENCE SYSTEMS INTEGRATION HIGH PERFORMANCE SKILLS LIVE FIRE MARKSMANSHIP PROTECTIVE EQUIPMENT

  4. Handling S/MAR vectors.

    Science.gov (United States)

    Hagedorn, Claudia; Baiker, Armin; Postberg, Jan; Ehrhardt, Anja; Lipps, Hans J

    2012-06-01

    Nonviral episomal vectors represent attractive alternatives to currently used virus-based expression systems. In the late 1990s, it was shown that a plasmid containing an expression cassette linked to a scaffold/matrix attached region (S/MAR) replicates as a low copy number episome in all cell lines tested, as well as primary cells, and can be used for the genetic modification of higher animals. Once established in the cell, the S/MAR vector replicates early during S-phase and, in the absence of selection, is stably retained in the cells for an unlimited period of time. This vector can therefore be regarded as a minimal model system for studying the epigenetic regulation of replication and functional nuclear architecture. In theory, this construct represents an almost "ideal" expression system for gene therapy. In practice, S/MAR-based vectors stably modify mammalian cells with efficiencies far below those of virus-based constructs. Consequently, they have not yet found application in gene therapy trials. Furthermore, S/MAR vector systems are not trivial to handle and several critical technical issues have to be considered when modifying these vectors for various applications.

  5. Survey and conceptual flow sheets for coal conversion plant handling-preparation and ash/slag removal operations

    Energy Technology Data Exchange (ETDEWEB)

    Zapp, F.C.; Thomas, O.W.; Silverman, M.D.; Dyslin, D.A.; Holmes, J.M.

    1980-03-01

    This study was undertaken at the request of the Fossil Fuel Processing Division of the Department of Energy. The report includes a compilation of conceptual flow sheets, including major equipment lists, and the results of an availability survey of potential suppliers of equipment associated with the coal and ash/slag operations that will be required by future large coal conversion plant complexes. Conversion plant flow sheet operations and related equipment requirements were based on two representative bituminous coals - Pittsburgh and Kentucky No. 9 - and on nine coal conversion processes. It appears that almost all coal handling and preparation and ash/slag removal equipment covered by this survey, with the exception of some coal comminution equipment, either is on hand or can readily be fabricated to meet coal conversion plant capacity requirements of up to 50,000 short tons per day. Equipment capable of handling even larger capacities can be developed. This approach appears to be unjustified, however, because in many cases a reasonable or optimum number of trains of equipment must be considered when designing a conversion plant complex. The actual number of trains of equipment selected will be influenced by the total requied capacity of the complex, the minimum on-line capacity that can be tolerated in case of equipment failure, reliability of specific equipment types, and the number of reactors and related feed injection stations needed for the specific conversion process.

  6. Advanced propulsion options for the Mars cargo mission

    Science.gov (United States)

    Frisbee, Robert H.; Blandino, John J.; Sercel, Joel C.; Sargent, Mark S.; Gowda, Nandini

    1990-01-01

    Several advanced propulsion options for a split-mission piloted Mars exploration scenario are presented. The primary study focus is on identifying concepts that can reduce total initial mass in low earth orbit (IMLEO) for the cargo delivery portion of the mission; in addition, concepts that can reduce the trip time of the piloted option are assessed. The propulsion options considered are nuclear thermal propulsion, solar sails, multimegawatt-class nuclear electric propulsion, solar electric propulsion, magnetic sails, mass drivers, rail guns, solar thermal rockets, beamed-energy propulsion systems, and tethers. For the cargo mission, solar sails are found to provide the greatest mass savings over the baseline chemical system, although they suffer from having very long trip times; a good performance compromise between a low IMLEO and a short trip time can be obtained using multimegawatt-class nuclear electric propulsion systems.

  7. Implementation of cargo MagLev in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Rose, Chris R [Los Alamos National Laboratory; Peterson, Dean E [Los Alamos National Laboratory; Leung, Eddie M [MAGTEC ENGINEERING

    2008-01-01

    Numerous studies have been completed in the United States, but no commercial MagLev systems have been deployed. Outside the U.S., MagLev continues to attract funding for research, development and implementation. A brief review of recent global developments in MagLev technology is given followed by the status of MagLev in the U.S. The paper compares the cost of existing MagLev systems with other modes of transport, notes that the near-term focus of MagLev development in the U.S. should be for cargo, and suggests that future MagLev systems should be for very high speed cargo. The Los Angeles to Port of Los Angeles corridor is suggested as a first site for implementation. The benefits of MagLev are described along with suggestions on how to obtain funding.

  8. Development of a Cargo Screening Process Simulator: A First Approach

    CERN Document Server

    Siebers, Peer-Olaf; Aickelin, Uwe

    2010-01-01

    The efficiency of current cargo screening processes at sea and air ports is largely unknown as few benchmarks exists against which they could be measured. Some manufacturers provide benchmarks for individual sensors but we found no benchmarks that take a holistic view of the overall screening procedures and no benchmarks that take operator variability into account. Just adding up resources and manpower used is not an effective way for assessing systems where human decision-making and operator compliance to rules play a vital role. Our aim is to develop a decision support tool (cargo-screening system simulator) that will map the right technology and manpower to the right commodity-threat combination in order to maximise detection rates. In this paper we present our ideas for developing such a system and highlight the research challenges we have identified. Then we introduce our first case study and report on the progress we have made so far.

  9. Preliminary study of a large span-distributed-load flying-wing cargo airplane concept

    Science.gov (United States)

    Jernell, L. S.

    1978-01-01

    An aircraft capable of transporting containerized cargo over intercontinental distances is analyzed. The specifications for payload weight, density, and dimensions in essence configure the wing and establish unusually low values of wing loading and aspect ratio. The structural weight comprises only about 18 percent of the design maximum gross weight. Although the geometric aspect ratio is 4.53, the winglet effect of the wing-tip-mounted vertical tails, increase the effective aspect ratio to approximately 7.9. Sufficient control power to handle the large rolling moment of inertia dictates a relatively high minimum approach velocity of 315 km/hr (170 knots). The airplane has acceptable spiral, Dutch roll, and roll-damping modes. A hardened stability augmentation system is required. The most significant noise source is that of the airframe. However, for both take-off and approach, the levels are below the FAR-36 limit of 108 db. The design mission fuel efficiency is approximately 50 percent greater than that of the most advanced, currently operational, large freighter aircraft. The direct operating cost is significantly lower than that of current freighters, the advantage increasing as fuel price increases.

  10. Evolution of service company equipment for cementing and well stimulation

    Energy Technology Data Exchange (ETDEWEB)

    Hurst, R.E.

    1976-01-01

    Equipment for performing the 2 vital services of cementing and stimulation of oil and gas wells have gone through many major advancements. They can be categorized into equipment for handling and blending of products to be pumped and equipment for delivery of mixed fluids into the well at a variety of rate and pressure conditions. To provide some chronological pattern to the unique developments, the following breakdown for discussion is outlined: (1) cement pumping equipment; (2) cement blending equipment; (3) stimulation pumping equipment; and (4) frac fluid blending equipment. While these categories represent the visible equipment found on location, it must be remembered that service companies have provided advancement in base facility equipment around the world which has made it possible to increase the quality and number of products which can be delivered quickly to any well location. Products in use have increased from less than 12 in the 1930s to nearly 1,000 in the 1970s. Each must be carefully prepared, transported, blended, and pumped to satisfy very unique well conditions.

  11. Reliable Electronic Equipment

    Directory of Open Access Journals (Sweden)

    N. A. Nayak

    1960-05-01

    Full Text Available The reliability aspect of electronic equipment's is discussed. To obtain optimum results, close cooperation between the components engineer, the design engineer and the production engineer is suggested.

  12. Electronic equipment packaging technology

    CERN Document Server

    Ginsberg, Gerald L

    1992-01-01

    The last twenty years have seen major advances in the electronics industry. Perhaps the most significant aspect of these advances has been the significant role that electronic equipment plays in almost all product markets. Even though electronic equipment is used in a broad base of applications, many future applications have yet to be conceived. This versatility of electron­ ics has been brought about primarily by the significant advances that have been made in integrated circuit technology. The electronic product user is rarely aware of the integrated circuits within the equipment. However, the user is often very aware of the size, weight, mod­ ularity, maintainability, aesthetics, and human interface features of the product. In fact, these are aspects of the products that often are instrumental in deter­ mining its success or failure in the marketplace. Optimizing these and other product features is the primary role of Electronic Equipment Packaging Technology. As the electronics industry continues to pr...

  13. Quarry Equipment Yearbook 2003

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    This issue of the journal is devoted to an annual review of developments in the equipment used for minerals extraction and recycling. For each of 12 types of equipment, an editorial review is presented of developments and a tabular presentation of suppliers' ranges and contact information, including e-mail addresses and websites. The sections are: asphalt plants, conveyors, crushers and screens, drill rigs, dump trucks, excavators, hammers, pumps, tyres, weighbridges, wheel loaders and wheel washers.

  14. Cooling of electronic equipment

    DEFF Research Database (Denmark)

    A. Kristensen, Anders Schmidt

    2003-01-01

    Cooling of electronic equipment is studied. The design size of electronic equipment decrease causing the thermal density to increase. This affect the cooling which can cause for example failures of critical components due to overheating or thermal induced stresses. Initially a pin fin heat sink...... is considered as extruded profiles are inadequate for compact designs. An optimal pin fin shape and configuration is sought also taking manufacturing costs into consideration. Standard methods for geometrical modeling and thermal analysis are applied....

  15. The Liner Shipping Fleet Repositioning Problem with Cargo Flows

    DEFF Research Database (Denmark)

    Tierney, Kevin; Jensen, Rune Møller

    2012-01-01

    We solve an important problem for the liner shipping industry called the Liner Shipping Fleet Repositioning Problem (LSFRP). The LSFRP poses a large financial burden on liner shipping firms. During repositioning, vessels are moved between services in a liner shipping network. Shippers wish...... in the literature. We introduce a novel mathematical model of the LSFRP with cargo flows based on a carefully constructed graph and evaluate it on real world data from our industrial collaborator....

  16. August Passenger and Cargo Numbers Set New Highs

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Passenger and cargo numbers set new highs in August, the second consecutive month that both areas of operation at Dragonair posted record figures. The airline flew 444,498 passengers in August to record its third consecutive monthly record. The number was 7.7%higher than in July, with travel in both months driven by holiday traffic. August 15 saw a new daily mark set, with 17,220passengers carried on the day.

  17. Stokes Efficiency of Molecular Motor-Cargo Systems

    Science.gov (United States)

    2008-01-01

    2655, 1994. 11 F. Reif , Fundamentals of Statistical and Thermal Physics, McGraw-Hill, New York, NY, USA, 1985. 12 H. Kleinert, Path Integrals in...Quantum Mechanics , Statistics , Polymer Physics, and Financial Markets, World Scientific, River Edge, NJ, USA, 3rd edition, 2004. 13 A. Einstein...Efficiency of Molecular Motor-Cargo Systems Hongyun Wang1 and Hong Zhou2 1Department of Applied Mathematics and Statistics , University of California

  18. The Application Model of Moving Objects in Cargo Delivery System

    Institute of Scientific and Technical Information of China (English)

    ZHANG Feng-li; ZHOU Ming-tian; XU Bo

    2004-01-01

    The development of spatio-temporal database systems is primarily motivated by applications which track and present mobile objects. In this paper, solutions for establishing the moving object database based on GPS/GIS environment are presented, and a data modeling of moving object is given by using Temporal logical to extent the query language, finally the application model in cargo delivery system is shown.

  19. Shared Value Potential of Transporting Cargo via Hyperloop

    OpenAIRE

    Max Werner; Klaus Eissing; Sebastian Langton

    2016-01-01

    This research estimates the shared value created by constructing a hypothetical Hyperloop to transport cargo along 300 km in Northern Germany. Following Porter-Kramer (2011), we identified and evaluated eight factors that create shared value: travel speed, operating costs, safety, noise pollution, air pollution, climate effect/carbon footprint, separation effect/ property efficiency, and maintenance. Using official data compiled by several German institutes and organizations, we conducted com...

  20. Modeling and Accomplishment of Loading-and-Unloading Equipment Optimum Allocation System at Bulk Terminal

    Directory of Open Access Journals (Sweden)

    Xueping Wang

    2011-06-01

    Full Text Available The configuration of port’s loading-and-unloading equipment is an optimization problem, which endeavors to put limited handling equipment to each operating line to achieve the maximum overall production efficiency. We set up the T-stage decision-making model of loading-and-unloading line equipment configuration by using the method of Multi-stage Decision, and design the algorithm of the mathematical model. Research results in this paper lay the foundation for the development of loading-and-unloading equipment configuration system, and provide scientific basis for the decision of type selection and rational quantity of loading-and-unloading equipment.

  1. Research on Event Handling Models of Java

    Institute of Scientific and Technical Information of China (English)

    WU Yue; WU Jing; ZHOU Ming-tian

    2004-01-01

    A new event-handling paradigm and its application model are proposed. The working mechanism and principle of event listener model is given in detail. Finally, the launching event mechanisms,the choosing event handling models and the dispatching mechanism are illustrated.

  2. 7 CFR 1219.11 - Handle.

    Science.gov (United States)

    2010-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE HASS AVOCADO PROMOTION, RESEARCH, AND INFORMATION Hass Avocado Promotion, Research, and Information Order Definitions § 1219.11 Handle. Handle means to pack, process, transport, purchase, or in any other way to place or cause Hass...

  3. Storage and Handling of Commercially Packaged Foods

    OpenAIRE

    Villalba, Abigail; Boyer, Renee Raiden; Bazemore, Sherry

    2005-01-01

    Proper selection of foods at the grocery store and appropriate storage and handling practices at home are necessary to maintain the quality and safety of commercially processed foods and perishable foods. This brochure offers some guidelines to follow when buying, handling, and storing packaged foods.

  4. 29 CFR 1917.18 - Log handling.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Log handling. 1917.18 Section 1917.18 Labor Regulations...) MARINE TERMINALS Marine Terminal Operations § 1917.18 Log handling. (a) The employer shall ensure that structures (bunks) used to contain logs have rounded corners and rounded structural parts to avoid...

  5. 9 CFR 3.19 - Handling.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Handling. 3.19 Section 3.19 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE STANDARDS Specifications for the Humane Handling, Care, Treatment, and Transportation of Dogs...

  6. 9 CFR 3.41 - Handling.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Handling. 3.41 Section 3.41 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE STANDARDS Specifications for the Humane Handling, Care, Treatment, and Transportation of...

  7. 9 CFR 3.92 - Handling.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Handling. 3.92 Section 3.92 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE STANDARDS Specifications for the Humane Handling, Care, Treatment, and Transportation of...

  8. 9 CFR 3.66 - Handling.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Handling. 3.66 Section 3.66 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE STANDARDS Specifications for the Humane Handling, Care, Treatment and Transportation of...

  9. Feasibility of Upper Port Plug tube handling

    NARCIS (Netherlands)

    Koning, J.F.; Elzendoorn, B.S.Q.; Ronden, D.M.S.; Klinkhamer, J.F.F.; Biel, W.; Krasikov, Y.; Walker, C.I.

    2011-01-01

    Central, retractable tubes are proposed in several Upper Port Plugs (UPPs) designs for ITER, to enable fast exchange of specific components of diagnostics housed in these UPPs. This paper investigates into possible designs to enable the efficient handling of tubes. The feasibility of tube handling i

  10. Compressed Sensing Techniques Applied to Ultrasonic Imaging of Cargo Containers.

    Science.gov (United States)

    López, Yuri Álvarez; Lorenzo, José Ángel Martínez

    2017-01-15

    One of the key issues in the fight against the smuggling of goods has been the development of scanners for cargo inspection. X-ray-based radiographic system scanners are the most developed sensing modality. However, they are costly and use bulky sources that emit hazardous, ionizing radiation. Aiming to improve the probability of threat detection, an ultrasonic-based technique, capable of detecting the footprint of metallic containers or compartments concealed within the metallic structure of the inspected cargo, has been proposed. The system consists of an array of acoustic transceivers that is attached to the metallic structure-under-inspection, creating a guided acoustic Lamb wave. Reflections due to discontinuities are detected in the images, provided by an imaging algorithm. Taking into consideration that the majority of those images are sparse, this contribution analyzes the application of Compressed Sensing (CS) techniques in order to reduce the amount of measurements needed, thus achieving faster scanning, without compromising the detection capabilities of the system. A parametric study of the image quality, as a function of the samples needed in spatial and frequency domains, is presented, as well as the dependence on the sampling pattern. For this purpose, realistic cargo inspection scenarios have been simulated.

  11. Compressed Sensing Techniques Applied to Ultrasonic Imaging of Cargo Containers

    Directory of Open Access Journals (Sweden)

    Yuri Álvarez López

    2017-01-01

    Full Text Available One of the key issues in the fight against the smuggling of goods has been the development of scanners for cargo inspection. X-ray-based radiographic system scanners are the most developed sensing modality. However, they are costly and use bulky sources that emit hazardous, ionizing radiation. Aiming to improve the probability of threat detection, an ultrasonic-based technique, capable of detecting the footprint of metallic containers or compartments concealed within the metallic structure of the inspected cargo, has been proposed. The system consists of an array of acoustic transceivers that is attached to the metallic structure-under-inspection, creating a guided acoustic Lamb wave. Reflections due to discontinuities are detected in the images, provided by an imaging algorithm. Taking into consideration that the majority of those images are sparse, this contribution analyzes the application of Compressed Sensing (CS techniques in order to reduce the amount of measurements needed, thus achieving faster scanning, without compromising the detection capabilities of the system. A parametric study of the image quality, as a function of the samples needed in spatial and frequency domains, is presented, as well as the dependence on the sampling pattern. For this purpose, realistic cargo inspection scenarios have been simulated.

  12. Cargo transport by cytoplasmic Dynein can center embryonic centrosomes.

    Directory of Open Access Journals (Sweden)

    Rafael A Longoria

    Full Text Available To complete meiosis II in animal cells, the male DNA material needs to meet the female DNA material contained in the female pronucleus at the egg center, but it is not known how the male pronucleus, deposited by the sperm at the periphery of the cell, finds the cell center in large eggs. Pronucleus centering is an active process that appears to involve microtubules and molecular motors. For small and medium-sized cells, the force required to move the centrosome can arise from either microtubule pushing on the cortex, or cortically-attached dynein pulling on microtubules. However, in large cells, such as the fertilized Xenopus laevis embryo, where microtubules are too long to support pushing forces or they do not reach all boundaries before centrosome centering begins, a different force generating mechanism must exist. Here, we present a centrosome positioning model in which the cytosolic drag experienced by cargoes hauled by cytoplasmic dynein on the sperm aster microtubules can move the centrosome towards the cell's center. We find that small, fast cargoes (diameter ∼100 nm, cargo velocity ∼2 µm/s are sufficient to move the centrosome in the geometry of the Xenopus laevis embryo within the experimentally observed length and time scales.

  13. Compressed Sensing Techniques Applied to Ultrasonic Imaging of Cargo Containers

    Science.gov (United States)

    Álvarez López, Yuri; Martínez Lorenzo, José Ángel

    2017-01-01

    One of the key issues in the fight against the smuggling of goods has been the development of scanners for cargo inspection. X-ray-based radiographic system scanners are the most developed sensing modality. However, they are costly and use bulky sources that emit hazardous, ionizing radiation. Aiming to improve the probability of threat detection, an ultrasonic-based technique, capable of detecting the footprint of metallic containers or compartments concealed within the metallic structure of the inspected cargo, has been proposed. The system consists of an array of acoustic transceivers that is attached to the metallic structure-under-inspection, creating a guided acoustic Lamb wave. Reflections due to discontinuities are detected in the images, provided by an imaging algorithm. Taking into consideration that the majority of those images are sparse, this contribution analyzes the application of Compressed Sensing (CS) techniques in order to reduce the amount of measurements needed, thus achieving faster scanning, without compromising the detection capabilities of the system. A parametric study of the image quality, as a function of the samples needed in spatial and frequency domains, is presented, as well as the dependence on the sampling pattern. For this purpose, realistic cargo inspection scenarios have been simulated. PMID:28098841

  14. Diffusion-Limited Cargo Loading of an Engineered Protein Container.

    Science.gov (United States)

    Zschoche, Reinhard; Hilvert, Donald

    2015-12-30

    The engineered bacterial nanocompartment AaLS-13 is a promising artificial encapsulation system that exploits electrostatic interactions for cargo loading. In order to study its ability to take up and retain guests, a pair of fluorescent proteins was developed which allows spectroscopic determination of the extent of encapsulation by Förster resonance energy transfer (FRET). The encapsulation process is generally complete within a second, suggesting low energetic barriers for proteins to cross the capsid shell. Formation of intermediate aggregates upon mixing host and guest in vitro complicates capsid loading at low ionic strength, but can be sidestepped by increasing salt concentrations or diluting the components. Encapsulation of guests is completely reversible, and the position of the equilibrium is easily tuned by varying the ionic strength. These results, which challenge the notion that AaLS-13 is a continuous rigid shell, provide valuable information about cargo loading that will guide ongoing efforts to engineer functional host-guest complexes. Moreover, it should be possible to adapt the protein FRET pair described in this report to characterize functional capsid-cargo complexes generated by other encapsulation systems.

  15. Reducing Mouse Anxiety during Handling: Effect of Experience with Handling Tunnels

    OpenAIRE

    Kelly Gouveia; Hurst, Jane L.

    2013-01-01

    Handling stress is a well-recognised source of variation in animal studies that can also compromise the welfare of research animals. To reduce background variation and maximise welfare, methods that minimise handling stress should be developed and used wherever possible. Recent evidence has shown that handling mice by a familiar tunnel that is present in their home cage can minimise anxiety compared with standard tail handling. As yet, it is unclear whether a tunnel is required in each home c...

  16. Sample Handling in Extreme Environments

    Science.gov (United States)

    Avellar, Louisa; Badescu, Mircea; Sherrit, Stewart; Bar-Cohen, Yoseph

    2013-01-01

    Harsh environments, such as that on Venus, preclude the use of existing equipment for functions that involve interaction with the environment. The operating limitations of current high temperature electronics are well below the actual temperature and pressure found on Venus (460 deg C and 92 atm), so proposed lander configurations typically include a pressure vessel where the science instruments are kept at Earth-like temperature and pressure (25 deg C and 1 atm). The purpose of this project was to develop and demonstrate a method for sample transfer from an external drill to internal science instruments for a lander on Venus. The initial concepts were string and pneumatically driven systems; and the latter system was selected for its ability to deliver samples at very high speed. The pneumatic system was conceived to be driven by the pressure difference between the Venusian atmosphere and the inside of the lander. The pneumatic transfer of a small capsule was demonstrated, and velocity data was collected from the lab experiment. The sample transfer system was modeled using CAD software and prototyped using 3D printing. General structural and thermal analyses were performed to approximate the proposed system's mass and effects on the temperature and pressure inside of the lander. Additionally, a sampler breadboard for use on Titan was tested and functionality problems were resolved.

  17. How molecular motors are arranged on a cargo is important for vesicular transport.

    Science.gov (United States)

    Erickson, Robert P; Jia, Zhiyuan; Gross, Steven P; Yu, Clare C

    2011-05-01

    The spatial organization of the cell depends upon intracellular trafficking of cargos hauled along microtubules and actin filaments by the molecular motor proteins kinesin, dynein, and myosin. Although much is known about how single motors function, there is significant evidence that cargos in vivo are carried by multiple motors. While some aspects of multiple motor function have received attention, how the cargo itself--and motor organization on the cargo--affects transport has not been considered. To address this, we have developed a three-dimensional Monte Carlo simulation of motors transporting a spherical cargo, subject to thermal fluctuations that produce both rotational and translational diffusion. We found that these fluctuations could exert a load on the motor(s), significantly decreasing the mean travel distance and velocity of large cargos, especially at large viscosities. In addition, the presence of the cargo could dramatically help the motor to bind productively to the microtubule: the relatively slow translational and rotational diffusion of moderately sized cargos gave the motors ample opportunity to bind to a microtubule before the motor/cargo ensemble diffuses out of range of that microtubule. For rapidly diffusing cargos, the probability of their binding to a microtubule was high if there were nearby microtubules that they could easily reach by translational diffusion. Our simulations found that one reason why motors may be approximately 100 nm long is to improve their 'on' rates when attached to comparably sized cargos. Finally, our results suggested that to efficiently regulate the number of active motors, motors should be clustered together rather than spread randomly over the surface of the cargo. While our simulation uses the specific parameters for kinesin, these effects result from generic properties of the motors, cargos, and filaments, so they should apply to other motors as well.

  18. How molecular motors are arranged on a cargo is important for vesicular transport.

    Directory of Open Access Journals (Sweden)

    Robert P Erickson

    2011-05-01

    Full Text Available The spatial organization of the cell depends upon intracellular trafficking of cargos hauled along microtubules and actin filaments by the molecular motor proteins kinesin, dynein, and myosin. Although much is known about how single motors function, there is significant evidence that cargos in vivo are carried by multiple motors. While some aspects of multiple motor function have received attention, how the cargo itself--and motor organization on the cargo--affects transport has not been considered. To address this, we have developed a three-dimensional Monte Carlo simulation of motors transporting a spherical cargo, subject to thermal fluctuations that produce both rotational and translational diffusion. We found that these fluctuations could exert a load on the motor(s, significantly decreasing the mean travel distance and velocity of large cargos, especially at large viscosities. In addition, the presence of the cargo could dramatically help the motor to bind productively to the microtubule: the relatively slow translational and rotational diffusion of moderately sized cargos gave the motors ample opportunity to bind to a microtubule before the motor/cargo ensemble diffuses out of range of that microtubule. For rapidly diffusing cargos, the probability of their binding to a microtubule was high if there were nearby microtubules that they could easily reach by translational diffusion. Our simulations found that one reason why motors may be approximately 100 nm long is to improve their 'on' rates when attached to comparably sized cargos. Finally, our results suggested that to efficiently regulate the number of active motors, motors should be clustered together rather than spread randomly over the surface of the cargo. While our simulation uses the specific parameters for kinesin, these effects result from generic properties of the motors, cargos, and filaments, so they should apply to other motors as well.

  19. National Security Science and Technology Initiative: Air Cargo Screening

    Energy Technology Data Exchange (ETDEWEB)

    Bingham, Philip R [ORNL; White, Tim [Pacific Northwest National Laboratory (PNNL); Cespedes, Ernesto [Idaho National Laboratory (INL); Bowerman, Biays [Brookhaven National Laboratory (BNL); Bush, John [Battelle

    2010-11-01

    The non-intrusive inspection (NII) of consolidated air cargo carried on commercial passenger aircraft continues to be a technically challenging, high-priority requirement of the Department of Homeland Security's Science and Technology Directorate (DHS S&T), the Transportation Security Agency and the Federal Aviation Administration. The goal of deploying a screening system that can reliably and cost-effectively detect explosive threats in consolidated cargo without adversely affecting the flow of commerce will require significant technical advances that will take years to develop. To address this critical National Security need, the Battelle Memorial Institute (Battelle), under a Cooperative Research and Development Agreement (CRADA) with four of its associated US Department of Energy (DOE) National Laboratories (Oak Ridge, Pacific Northwest, Idaho, and Brookhaven), conducted a research and development initiative focused on identifying, evaluating, and integrating technologies for screening consolidated air cargo for the presence of explosive threats. Battelle invested $8.5M of internal research and development funds during fiscal years 2007 through 2009. The primary results of this effort are described in this document and can be summarized as follows: (1) Completed a gap analysis that identified threat signatures and observables, candidate technologies for detection, their current state of development, and provided recommendations for improvements to meet air cargo screening requirements. (2) Defined a Commodity/Threat/Detection matrix that focuses modeling and experimental efforts, identifies technology gaps and game-changing opportunities, and provides a means of summarizing current and emerging capabilities. (3) Defined key properties (e.g., elemental composition, average density, effective atomic weight) for basic commodity and explosive benchmarks, developed virtual models of the physical distributions (pallets) of three commodity types and three

  20. Remote handling and robotics applications in the United Kingdom's nuclear industry

    Energy Technology Data Exchange (ETDEWEB)

    Collis-Smith, J.A.

    1990-01-01

    Remote-handling techniques have evolved to separate the operator from the task. This may be necessary to prevent contamination of the product by humans, or to protect the operator from materials that are toxic or radioactive. This paper gives a short summary of remote handling and robot development in the nuclear industry. A valuable background of operating experience has accumulated while advances in technology and materials have improved the reliability, sophistication, and range of application of the equipment. The wide variety of available background experience allows the development of new applications to be completed in a more cost-effective and timely manner than has ever been possible before.

  1. Applying Remote Handling Attributes to the ITER Neutral Beam Cell Monorail Crane

    CERN Document Server

    Crofts, O; Raimbach, J; Tesini, A; Choi, C-H; Damiani, C; Van Uffelen, M

    2013-01-01

    The maintenance requirements for the equipment in the ITER Neutral Beam Cell requires components to be lifted and transported within the cell by remote means. To meet this requirement, the provision of an overhead crane with remote handling capabilities has been initiated. The layout of the cell has driven the design to consist of a monorail crane that travels on a branched monorail track attached to the cell ceiling. This paper describes the principle design constraints and how the remote handling attributes were applied to the concept design of the monorail crane, concentrating on areas where novel design solutions have been required and on the remote recovery requirements and solutions.

  2. Standard guide for general design considerations for hot cell equipment

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2008-01-01

    1.1 Intent: 1.1.1 The intent of this guide is to provide general design and operating considerations for the safe and dependable operation of remotely operated hot cell equipment. Hot cell equipment is hardware used to handle, process, or analyze nuclear or radioactive material in a shielded room. The equipment is placed behind radiation shield walls and cannot be directly accessed by the operators or by maintenance personnel because of the radiation exposure hazards. Therefore, the equipment is operated remotely, either with or without the aid of viewing. 1.1.2 This guide may apply to equipment in other radioactive remotely operated facilities such as suited entry repair areas, canyons or caves, but does not apply to equipment used in commercial power reactors. 1.1.3 This guide does not apply to equipment used in gloveboxes. 1.2 Applicability: 1.2.1 This guide is intended for persons who are tasked with the planning, design, procurement, fabrication, installation, or testing of equipment used in rem...

  3. How the NWC handles software as product

    Energy Technology Data Exchange (ETDEWEB)

    Vinson, D.

    1997-11-01

    This tutorial provides a hands-on view of how the Nuclear Weapons Complex project should be handling (or planning to handle) software as a product in response to Engineering Procedure 401099. The SQAS has published the document SQAS96-002, Guidelines for NWC Processes for Handling Software Product, that will be the basis for the tutorial. The primary scope of the tutorial is on software products that result from weapons and weapons-related projects, although the information presented is applicable to many software projects. Processes that involve the exchange, review, or evaluation of software product between or among NWC sites, DOE, and external customers will be described.

  4. Handling of bulk solids theory and practice

    CERN Document Server

    Shamlou, P A

    1990-01-01

    Handling of Bulk Solids provides a comprehensive discussion of the field of solids flow and handling in the process industries. Presentation of the subject follows classical lines of separate discussions for each topic, so each chapter is self-contained and can be read on its own. Topics discussed include bulk solids flow and handling properties; pressure profiles in bulk solids storage vessels; the design of storage silos for reliable discharge of bulk materials; gravity flow of particulate materials from storage vessels; pneumatic transportation of bulk solids; and the hazards of solid-mater

  5. Reducing mouse anxiety during handling: effect of experience with handling tunnels.

    Science.gov (United States)

    Gouveia, Kelly; Hurst, Jane L

    2013-01-01

    Handling stress is a well-recognised source of variation in animal studies that can also compromise the welfare of research animals. To reduce background variation and maximise welfare, methods that minimise handling stress should be developed and used wherever possible. Recent evidence has shown that handling mice by a familiar tunnel that is present in their home cage can minimise anxiety compared with standard tail handling. As yet, it is unclear whether a tunnel is required in each home cage to improve response to handling. We investigated the influence of prior experience with home tunnels among two common strains of laboratory mice: ICR(CD-1) and C57BL/6. We compared willingness to approach the handler and anxiety in an elevated plus maze test among mice picked up by the tail, by a home cage tunnel or by an external tunnel shared between cages. Willingness to interact with the handler was much greater for mice handled by a tunnel, even when this was unfamiliar, compared to mice picked up by the tail. Once habituated to handling, C57BL/6 mice were most interactive towards a familiar home tunnel, whereas the ICR strain showed strong interaction with all tunnel handling regardless of any experience of a home cage tunnel. Mice handled by a home cage or external tunnel showed less anxiety in an elevated plus maze than those picked up by the tail. This study shows that using a tunnel for routine handling reduces anxiety among mice compared to tail handling regardless of prior familiarity with tunnels. However, as home cage tunnels can further improve response to handling in some mice, we recommend that mice are handled with a tunnel provided in their home cage where possible as a simple practical method to minimise handling stress.

  6. Equipment Operational Requirements

    Energy Technology Data Exchange (ETDEWEB)

    Greenwalt, B; Henderer, B; Hibbard, W; Mercer, M

    2009-06-11

    The Iraq Department of Border Enforcement is rich in personnel, but poor in equipment. An effective border control system must include detection, discrimination, decision, tracking and interdiction, capture, identification, and disposition. An equipment solution that addresses only a part of this will not succeed, likewise equipment by itself is not the answer without considering the personnel and how they would employ the equipment. The solution should take advantage of the existing in-place system and address all of the critical functions. The solutions are envisioned as being implemented in a phased manner, where Solution 1 is followed by Solution 2 and eventually by Solution 3. This allows adequate time for training and gaining operational experience for successively more complex equipment. Detailed descriptions of the components follow the solution descriptions. Solution 1 - This solution is based on changes to CONOPs, and does not have a technology component. It consists of observers at the forts and annexes, forward patrols along the swamp edge, in depth patrols approximately 10 kilometers inland from the swamp, and checkpoints on major roads. Solution 2 - This solution adds a ground sensor array to the Solution 1 system. Solution 3 - This solution is based around installing a radar/video camera system on each fort. It employs the CONOPS from Solution 1, but uses minimal ground sensors deployed only in areas with poor radar/video camera coverage (such as canals and streams shielded by vegetation), or by roads covered by radar but outside the range of the radar associated cameras. This document provides broad operational requirements for major equipment components along with sufficient operational details to allow the technical community to identify potential hardware candidates. Continuing analysis will develop quantities required and more detailed tactics, techniques, and procedures.

  7. Development of sup 6 sup 0 Co cargo train inspection system

    CERN Document Server

    Wu Zhi Fang

    2002-01-01

    The author introduces the research and development of sup 6 sup 0 Co cargo train inspection system. With the use of radiography principle, every car image is acquired when the cargo train runs through the inspection channel. It is evaluated whether the cargo in car matches the corresponding customs declaration information with digital image processing techniques. The system has been installed in railway port at Manzhouli Customs

  8. Maglev Launch: Ultra-low Cost, Ultra-high Volume Access to Space for Cargo and Humans

    Science.gov (United States)

    Powell, James; Maise, George; Rather, John

    2010-01-01

    Despite decades of efforts to reduce rocket launch costs, improvements are marginal. Launch cost to LEO for cargo is ~$10,000 per kg of payload, and to higher orbit and beyond much greater. Human access to the ISS costs $20 million for a single passenger. Unless launch costs are greatly reduced, large scale commercial use and human exploration of the solar system will not occur. A new approach for ultra low cost access to space-Maglev Launch-magnetically accelerates levitated spacecraft to orbital speeds, 8 km/sec or more, in evacuated tunnels on the surface, using Maglev technology like that operating in Japan for high speed passenger transport. The cost of electric energy to reach orbital speed is less than $1 per kilogram of payload. Two Maglev launch systems are described, the Gen-1System for unmanned cargo craft to orbit and Gen-2, for large-scale access of human to space. Magnetically levitated and propelled Gen-1 cargo craft accelerate in a 100 kilometer long evacuated tunnel, entering the atmosphere at the tunnel exit, which is located in high altitude terrain (~5000 meters) through an electrically powered ``MHD Window'' that prevents outside air from flowing into the tunnel. The Gen-1 cargo craft then coasts upwards to space where a small rocket burn, ~0.5 km/sec establishes, the final orbit. The Gen-1 reference design launches a 40 ton, 2 meter diameter spacecraft with 35 tons of payload. At 12 launches per day, a single Gen-1 facility could launch 150,000 tons annually. Using present costs for tunneling, superconductors, cryogenic equipment, materials, etc., the projected construction cost for the Gen-1 facility is 20 billion dollars. Amortization cost, plus Spacecraft and O&M costs, total $43 per kg of payload. For polar orbit launches, sites exist in Alaska, Russia, and China. For equatorial orbit launches, sites exist in the Andes and Africa. With funding, the Gen-1 system could operate by 2020 AD. The Gen-2 system requires more advanced technology

  9. Taking the Heat: Handling the Shuttle's RCC Wing Panels

    Science.gov (United States)

    Stegles, Katrine S.

    2008-01-01

    Innovative inspection technology was developed to inspect the Reinforced Carbon-Carbon (RCC) wing panels on the vehicle, thus eliminating need to remove/reinstall all 44 RCC panels for inspections per processing flow. Manually holding inspection tools up to the RCC panels was a 3-person job with high risk of personnel injury and flight hardware damage. To further enhance ergonomics, reduce personnel/flight hardware risks, and improve repeatability, an inspection cart and fixture were constructed to physically secure the instruments for Inspectors during 652 inspection points per flow. The electric lift used to handle RCCs was also utilized to raise the heavy, bulky inspection equipment up to the wing leading edge.

  10. 49 CFR 180.413 - Repair, modification, stretching, rebarrelling, or mounting of specification cargo tanks.

    Science.gov (United States)

    2010-10-01

    ... carbon dioxide, service are excepted from these testing requirements, but must be tested in accordance... rebuilt cargo tank's structural integrity, venting, and accident damage protection with the...

  11. 75 FR 64585 - Bulk Solid Hazardous Materials: Harmonization With the International Maritime Solid Bulk Cargoes...

    Science.gov (United States)

    2010-10-19

    ... nonsubstantive changes, however, to correct grammar, internal paragraph references, and a temperature conversion... means the English version of the ``International Maritime Solid Bulk Cargoes Code'' published by...

  12. How Do Search Engines Handle Chinese Queries?

    Directory of Open Access Journals (Sweden)

    Hong Cui

    2005-10-01

    Full Text Available The use of languages other than English has been growing exponentially on the Web. However, the major search engines have been lagging behind in providing indexes and search features to handle these languages. This article explores the characteristics of the Chinese language and how queries in this language are handled by different search engines. Queries were entered in two major search engines (Google and AlltheWeb and two search engines developed for Chinese (Sohu and Baidu. Criteria such as handling word segmentation, number of retrieved documents, and correct display and identification of Chinese characters were used to examine how the search engines handled the queries. The results showed that the performance of the two major search engines was not on a par with that of the search engines developed for Chinese.

  13. GeoLab Sample Handling System Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Develop  a robotic sample handling/ manipulator system for the GeoLab glovebox. This work leverages from earlier GeoLab work and a 2012 collaboration with a...

  14. Aerobot Sampling and Handling System Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Honeybee Robotics proposes to: ?Derive and document the functional and technical requirements for Aerobot surface sampling and sample handling across a range of...

  15. 7 CFR 926.9 - Handle.

    Science.gov (United States)

    2010-01-01

    ... the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE DATA COLLECTION, REPORTING AND RECORDKEEPING REQUIREMENTS APPLICABLE TO CRANBERRIES NOT SUBJECT TO THE CRANBERRY MARKETING ORDER § 926.9 Handle....

  16. Live-trapping and handling brown bear

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This paper reports techniques developed to live trap and handle brown bears on the Kodiak National Wildlife Refuge. The brown bears (Ursus middendorffi) on the...

  17. Handling knowledge on osteoporosis - a qualitative study

    DEFF Research Database (Denmark)

    Nielsen, Dorthe; Huniche, Lotte; Brixen, Kim

    2013-01-01

    Scand J Caring Sci; 2012 Handling knowledge on osteoporosis - a qualitative study The aim of this qualitative study was to increase understanding of the importance of osteoporosis information and knowledge for patients' ways of handling osteoporosis in their everyday lives. Interviews were...... performed with 14 patients recruited from two English university hospitals and 12 patients from a Danish university hospital. Critical psychology was used as a theoretical framework for the data analysis, which aimed at shedding light on patients' ways of conducting everyday life with osteoporosis....... The themes that emerged from the analysis showed that life conditions influenced the way in which risk, pain and osteoporosis were handled. Everyday life was also influenced by patients' attitude to treatment. The patients who were experiencing emotional difficulties in handling osteoporosis were not those...

  18. 30o inclination in handles of plastic boxes can reduce postural and muscular workload during handling

    Directory of Open Access Journals (Sweden)

    Luciana C. C. B. Silva

    2013-06-01

    Full Text Available BACKGROUND: The handling of materials, which occurs in the industrial sector, is associated with lesions on the lumbar spine and in the upper limbs. Inserting handles in industrial boxes is a way to reduce work-related risks. Although the position and angle of the handles are significant factors in comfort and safety during handling, these factors have rarely been studied objectively. OBJECTIVE: To compare the handling of a commercial box and prototypes with handles and to evaluate the effects on upper limb posture, muscle electrical activity, and perceived acceptability using different grips while handling materials from different heights. METHOD: Thirty-seven healthy volunteers evaluated the handles of prototypes that allowed for changes in position (top and bottom and angle (0°, 15°, and 30°. Wrist, elbow, and shoulder movements were evaluated using electrogoniometry and inclinometry. The muscle electrical activity in the wrist extensors, biceps brachii, and the upper portion of the trapezius was measured using a portable electromyographer. The recorded data on muscle movements and electrical activity were synchronized. Subjective evaluations of acceptability were evaluated using a visual analog scale. RESULTS AND CONCLUSIONS: The prototypes with handles at a 30° angle produced the highest acceptability ratings, more neutral wrist positions, lower levels of electromyographic activity for the upper trapezius, and lower elevation angles for the arms. The different measurement methods were complementary in evaluating the upper limbs during handling.

  19. Safety Training: "Manual Handling" course in September

    CERN Multimedia

    Safety Training, HSE Unit

    2016-01-01

    The next "Manual Handling" course will be given, in French, on 26 September 2016. This course is designed for anyone required to carry out manual handling of loads in the course of their work.   The main objective of this course is to adopt and apply the basic principles of physical safety and economy of effort. There are places available. If you are interested in following this course, please fill an EDH training request via our catalogue. 

  20. Dairy Equipment Lubrication

    Science.gov (United States)

    1978-01-01

    Lake To Lake Dairy Cooperative, Manitowoc, Wisconsin, operates four plants in Wisconsin for processing milk, butter and cheese products from its 1,300 member farms. The large co-op was able to realize substantial savings by using NASA information for improved efficiency in plant maintenance. Under contract to Marshall Space Flight Center, Midwest Research Institute compiled a handbook consolidating information about commercially available lubricants. The handbook details chemical and physical properties, applications, specifications, test procedures and test data for liquid and solid lubricants. Lake To Lake's plant engineer used the handbook to effect savings in maintenance labor and materials costs by reducing the number of lubricants used on certain equipment. Strict U.S. Department of Agriculture and Food and Drug Administration regulations preclude lubrication changes n production equipment, but the co-op's maintenance chief was able to eliminate seven types of lubricants for ancillary equipment, such as compressors and high pressure pumps. Handbook data enabled him to select comparable but les expensive lubricants in the materials consolidation process, and simplified lubrication schedules and procedures. The handbook is in continuing use as a reference source when a new item of equipment is purchased.

  1. Scaling for Shock Response of Equipment in Different Submarines

    Directory of Open Access Journals (Sweden)

    G.J. O’Hara

    1993-01-01

    Full Text Available This article presents scaling rules developed to predict the response of submarine equipment subjected to underwater chemical explosions. The computer was used as a surrogate for shock tests. A simplified model of a hull section was used to contain frame-mounted single degree of freedom equipment. A general scaling rule has been developed to handle the spread in the shock response attributable to the charge weight, equipment weight, and equipment frequency, where the shock response is the absolute maximum acceleration of the equipment mass as a function of the shock factor for a given charge weight. The article also examines those cases where a new hull is derived from an original hull by the linear scaling law. The solution of the shock response is well known when the internal equipment has also been linearly scaled. A new general scaling rule is developed for those cases when the equipment is not linearly scaled, that is, the equipment and charge weight used with the original hull remains unchanged when installed in the linearly scaled hull or a completely different equipment and charge weight are used with the new hull. It is emphasized that the test sections were short and devoid of typical equipment present in a real compartment. The results, nevertheless, provide trends and ratios in shock design values, not necessarily absolute design numbers. The approach taken in developing these scaling rules could be useful for enhancing field data that may exist for a given class of boat to allow greater usage of these data for different equipment subject to a variety of charge weights, attack geometries, and other boats.

  2. Development of maintenance equipment for nuclear material fabrication equipment in a highly active hot cell

    Energy Technology Data Exchange (ETDEWEB)

    Park, J. J.; Yang, M. S.; Kim, K. H. and others

    2000-09-01

    This report presents the development of a maintenance system for a highly contaminated nuclear material handling equipment at a hot-cell. This maintenance system has mainly three subsystems - a gamma-radiation measurement module for detecting a gamma-radiation level and identifying its distribution in-situ, a dry-type decontamination device for cleaning up contaminated particles, and a maintenance chamber for isolating contaminated equipment. The mechanical design considerations, controller, capabilities and remote operation and manipulation of the maintenance system are described. Such subsystems developed were installed and tested in the IMEF (Irradiated Material Examination Facility) M6 hot-cell after mock-up tests and performed their specific tasks successfully.

  3. Solving the Liner Shipping Fleet Repositioning Problem with Cargo Flows

    DEFF Research Database (Denmark)

    Tierney, Kevin; Askelsdottir, Björg; Jensen, Rune Møller

    2015-01-01

    We solve a central problem in the liner shipping industry called the liner shipping fleet repositioning problem (LSFRP). The LSFRP poses a large financial burden on liner shipping firms. During repositioning, vessels are moved between routes in a liner shipping network. Liner carriers wish...... introduce a novel mathematical model and a simulated annealing algorithm for the LSFRP with cargo flows that makes use of a carefully constructed graph; we evaluate these approaches using real-world data from our industrial collaborator. Additionally, we compare the performance of our approach against...

  4. Domestic & International Air Cargo Activity: National and Selected Hub Forecasts.

    Science.gov (United States)

    1979-11-01

    world regional models. These six world regions are: North America excluding U.S., South America, Europe, Asia, Australia and Oceania, and Africa . For each...1 I et p(B) p(B) = (I- PIB - P2B 2,---, PpB ) and B is a backward shift operator. The part f (Xt’s 1 ) is a predictable component, which contains the...world regions are: North America excluding U.S., South America, Europe, Asia, Australia and Oceania and Africa . Statistics of air cargo flow for these

  5. Collinear swimmer propelling a cargo sphere at low Reynolds number

    CERN Document Server

    Felderhof, B U

    2014-01-01

    The swimming velocity and rate of dissipation of a linear chain consisting of two or three little spheres and a big sphere is studied on the basis of low Reynolds number hydrodynamics. The big sphere is treated as a passive cargo, driven by the tail of little spheres via hydrodynamic and direct elastic interaction. The fundamental solution of Stokes' equations in the presence of a sphere with no-slip boundary condition, as derived by Oseen, is used to model the hydrodynamic interactions between the big sphere and the little spheres.

  6. Optimization of the imported air express cargo distribution problem

    Directory of Open Access Journals (Sweden)

    Hwang, T.L.

    2013-03-01

    Full Text Available This study examines the delivering network of imported air express cargo as an integrated multi-depot vehicle routing problem. Integrated multi-depot vehicle routing problem attempts to decide which service centers should be used and how much freight should be unloaded in each service center. The role of an exchange point which is allowing the delivery vans and shuttles to exchange imported and exported goods is also addressed. Test results demonstrate the feasibility of the four models so these are highly promising for use in a diverse array of applications, such as in home delivery and reverse logistics.

  7. FUEL HANDLING FACILITY BACKUP CENTRAL COMMUNICATIONS ROOM SPACE REQUIREMENTS CALCULATION

    Energy Technology Data Exchange (ETDEWEB)

    B. SZALEWSKI

    2005-03-22

    The purpose of the Fuel Handling Facility Backup Central Communications Room Space Requirements Calculation is to determine a preliminary estimate of the space required to house the backup central communications room in the Fuel Handling Facility (FHF). This room provides backup communications capability to the primary communication systems located in the Central Control Center Facility. This calculation will help guide FHF designers in allocating adequate space for communications system equipment in the FHF. This is a preliminary calculation determining preliminary estimates based on the assumptions listed in Section 4. As such, there are currently no limitations on the use of this preliminary calculation. The calculations contained in this document were developed by Design and Engineering and are intended solely for the use of Design and Engineering in its work regarding the FHF Backup Central Communications Room Space Requirements. Yucca Mountain Project personnel from Design and Engineering should be consulted before the use of the calculations for purposes other than those stated herein or use by individuals other than authorized personnel in Design and Engineering.

  8. Handling and Treatment of Poultry Hatchery Waste: A Review

    Directory of Open Access Journals (Sweden)

    Belinda Rodda

    2011-01-01

    Full Text Available A literature review was undertaken to identify methods being used to handle and treat hatchery waste. Hatchery waste can be separated into solid waste and liquid waste by centrifuging or by using screens. Potential methods for treating hatchery waste on site include use of a furnace to heat the waste to produce steam to run a turbine generator or to use an in line composter to stabilise the waste. There is also potential to use anaerobic digestion at hatcheries to produce methane and fertilisers. Hatcheries disposing wastewater into lagoons could establish a series of ponds where algae, zooplankton and fish utilise the nutrients using integrated aquaculture which cleans the water making it more suitable for irrigation. The ideal system to establish in a hatchery would be to incorporate separation and handling equipment to separate waste into its various components for further treatment. This would save disposal costs, produce biogas to reduce power costs at plants and produce a range of value added products. However the scale of operations at many hatcheries is too small and development of treatment systems may not be viable.

  9. Safe handling of renewable fuels and fuel mixtures

    Energy Technology Data Exchange (ETDEWEB)

    Wilen, C.; Rautalin, A. [VTT Energy, Espoo (Finland)

    1997-12-01

    VTT Energy has for several years carried out co-operation with many European research institutes on contractional basis on safety issues of fuels handling. A two-year co-operational project between VTT Energy and these research institutes was started in EU`s JOULE 3 programme in 1996, the total budget of which is 6.9 million FIM. Dust explosion testing method for `difficult` fuels, and for tests at elevated pressures and temperatures, will be developed in the task `Safe handling of renewable fuels and fuel mixtures`. Self- ignition and dust-explosion characteristics will be generated for wood and agro-biomass based biomasses and for the mixtures of them and coal. Inertization requirements will be studied, and the quenching method, combined with partial inertization, will be tested in 1.0 m{sup 3} test equipment. The ignition properties of the fuels under normal and elevated pressures will be characterised with thermobalances. The self-ignition tests with wood and forest residue dusts at 25 bar pressure have been carried out as scheduled. In addition to this, several fuels have undergone thermobalance tests, sieve analyses and microscopic studies for the characterisation of the fuels

  10. Use of personal protective equipment under occupational exposure to cytostatics

    OpenAIRE

    Sylwia Krzemińska; Małgorzata Pośniak; Małgorzata Szewczyńska

    2016-01-01

    Background: A growing number of cancer cases enhances the usage of cytostatic agents and thereby contributes to the increase in the number of health care workers occupationally exposed to cytostatics. Material and Methods: This article presents the results of the survey aimed at obtaining data on the reduction of occupational exposure through using personal protective equipment by the medical and pharmaceutical personnel involved in handling cytostatics. The questionnaires were sent by mail o...

  11. The Heroes' Problems: Exploring the Potentials of Google Glass for Biohazard Handling Professionals

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Jack Shen-Kuen; Henry, Michael J.; Burtner, Edwin R.; Love, Oriana J.; Corley, Courtney D.

    2015-06-23

    In “white powder incidents” or other suspicious and risky situations relating to deadly diseases or chemicals (e.g., Ebola investigation), those who handle the potentially hazardous materials are the heroes who spearhead the first responder’s operations. Although well trained, these heroes need to manage complex problems and make life-or-death decisions while handling the unknown and dangerous. We are motivated to explore how Google Glass can facilitate those heroes’ missions. To this end, we conducted contextual inquiry on six biohazard-handling, Personal Protective Equipment (PPE)-wearing professionals. With an inductive thematic analysis, we summarized the heroes’ workflow and four groups of “Heroes’ Problems”. A unique “A3 Model” (Awareness, Analysis, Action) was generated to encapsulate our qualitative findings and proposed Glass features. The findings serve as the groundwork for our future development.

  12. Handling practice changes before and later slaughter to reduce the presence of DFD meat in beef

    Directory of Open Access Journals (Sweden)

    Cristina Pérez-Linares

    2011-12-01

    Full Text Available In the production chain, animals are exposed to a series of factors and commercial practices that result in stress. These factors are mainly climatic variations, transport, handling, pre-slaughter waiting, stunning and slaughter. Any negative effect is in function of the type, duration and intensity of the stressing factors before slaughter and the individual susceptibility of animals. These pre-slaughter adverse effects have impact not only on animal welfare, but they also have clear repercussion in meat quality and economic profit of livestock producers. The presence of DFD meat is an issue that affects the quality and economic aspects and this can be minimized through giving major importance to animal welfare, implying changes in animal handling before slaughter. Personal involved in animal handling must be capacitated besides preventive maintenance to equipment in order to improve production.

  13. Effect of fuel concentration on cargo transport by a team of Kinesin motors

    Science.gov (United States)

    Takshak, Anjneya; Mishra, Nirvantosh; Kulkarni, Aditi; Kunwar, Ambarish

    2017-02-01

    Eukaryotic cells employ specialized proteins called molecular motors for transporting organelles and vesicles from one location to another in a regulated and directed manner. These molecular motors often work collectively in a team while transporting cargos. Molecular motors use cytoplasmic ATP as fuel, which is hydrolyzed to generate mechanical force. While the effect of ATP concentration on cargo transport by single Kinesin motor function is well understood, it is still unexplored, both theoretically and experimentally, how ATP concentration would affect cargo transport by a team of Kinesin motors. For instance, how does fuel concentration affect the travel distances and travel velocities of cargo? How cooperativity of Kinesin motors engaged on a cargo is affected by ATP concentration? To answer these questions, here we develop mechano-chemical models of cargo transport by a team of Kinesin motors. To develop these models we use experimentally-constrained mechano-chemical model of a single Kinesin motor as well as earlier developed mean-field and stochastic models of load sharing for cargo transport. Thus, our new models for cargo transport by a team of Kinesin motors include fuel concentration explicitly, which was not considered in earlier models. We make several interesting predictions which can be tested experimentally. For instance, the travel distances of cargos are very large at limited ATP concentrations in spite of very small travel velocity. Velocities of cargos driven by multiple Kinesin have a Michaelis-Menten dependence on ATP concentration. Similarly, cooperativity among the engaged Kinesin motors on the cargo shows a Michaelis-Menten type dependence, which attains a maximum value near physiological ATP concentrations. Our new results can be potentially useful in controlling artificial nano-molecular shuttles precisely for targeted delivery in various nano-technological applications.

  14. Spatial partitioning of secretory cargo from Golgi resident proteins in live cells

    Directory of Open Access Journals (Sweden)

    White Jamie

    2001-10-01

    Full Text Available Abstract Background To maintain organelle integrity, resident proteins must segregate from itinerant cargo during secretory transport. However, Golgi resident enzymes must have intimate access to secretory cargo in order to carry out glycosylation reactions. The amount of cargo and associated membrane may be significant compared to the amount of Golgi membrane and resident protein, but upon Golgi exit, cargo and resident are efficiently sorted. How this occurs in live cells is not known. Results We observed partitioning of the fluorescent Golgi resident T2-CFP and fluorescent cargo proteins VSVG3-YFP or VSVG3-SP-YFP upon Golgi exit after a synchronous pulse of cargo was released from the ER. Golgi elements remained stable in overall size, shape and relative position as cargo emptied. Cargo segregated from resident rapidly by blebbing into micron-sized domains that contained little or no detectable resident protein and that appeared to be continuous with the parent Golgi element. Post-Golgi transport carriers (TCs exited repeatedly from these domains. Alternatively, entire cargo domains exited Golgi elements, forming large TCs that fused directly with the plasma membrane. However, domain formation did not appear to be an absolute prerequisite for TC exit, since TCs also exited directly from Golgi elements in the absence of large domains. Quantitative cargo-specific photobleaching experiments revealed transfer of cargo between Golgi regions, but no discrete intra-Golgi TCs were observed. Conclusions Our results establish domain formation via rapid lateral partitioning as a general cellular strategy for segregating different transmembrane proteins along the secretory pathway and provide a framework for consideration of molecular mechanisms of secretory transport.

  15. Solidex 84 - modern technology in bulk solids handling

    Energy Technology Data Exchange (ETDEWEB)

    1984-01-01

    Proceedings from Conference on solids handling. Sections which are of interest include coal and ash handling, and flow problems and explosion hazards in bulk handling plant. 14 papers have been abstracted separately.

  16. 7 CFR 959.53 - Handling for special purposes.

    Science.gov (United States)

    2010-01-01

    ... Regulating Handling Regulations § 959.53 Handling for special purposes. Regulations in effect pursuant to §§ 959.42, 959.52, or 959.60 may be modified, suspended, or terminated to facilitate handling of...

  17. 7 CFR 929.60 - Handling for special purposes.

    Science.gov (United States)

    2010-01-01

    ... LONG ISLAND IN THE STATE OF NEW YORK Order Regulating Handling Reports and Records § 929.60 Handling... facilitate handling of excess cranberries for the following purposes: (a) Charitable institutions;...

  18. Adherence to Safe Handling Guidelines by Health Care Workers Who Administer Antineoplastic Drugs

    OpenAIRE

    Boiano, James M.; Steege, Andrea L.; Sweeney, Marie H.

    2014-01-01

    The toxicity of antineoplastic drugs is well documented. Many are known or suspected human carcinogens where no safe exposure level exists. Authoritative guidelines developed by professional practice organizations and federal agencies for the safe handling of these hazardous drugs have been available for nearly three decades. As a means of evaluating the extent of use of primary prevention practices such as engineering, administrative and work practice controls, personal protective equipment ...

  19. Anticipated Radiological Dose to Worker for Plutonium Stabilization and Handling at PFP - Project W-460

    CERN Document Server

    Weiss, E V

    2000-01-01

    This report provides estimates of the expected whole body and extremity radiological dose, expressed as dose equivalent (DE), to workers conducting planned plutonium (Pu) stabilization processes at the Hanford Site Plutonium Finishing Plant (PFP). The report is based on a time and motion dose study commissioned for Project W-460, Plutonium Stabilization and Handling, to provide personnel exposure estimates for construction work in the PFP storage vault area plus operation of stabilization and packaging equipment at PFP.

  20. An integrated approach for modeling and solving the scheduling problem of container handling systems

    Institute of Scientific and Technical Information of China (English)

    CHEN Lu; XI Li-feng; CAI Jian-guo; BOSTEL Nathalie; DEJAX Pierre

    2006-01-01

    An integrated model is presented to schedule the container handling system. The objective is to improve the cooperation between different types of equipments, and to increase the productivity of the terminal. The problem is formulated as a Hybrid Flow Shop Scheduling problem with precedence constraint, setup times and blocking (HFSS-B). A tabu search algorithm is proposed to solve this problem. The quality and efficiency of the proposed algorithm is analyzed from the computational point of view.

  1. Handling Qualities Optimization for Rotorcraft Conceptual Design

    Science.gov (United States)

    Lawrence, Ben; Theodore, Colin R.; Berger, Tom

    2016-01-01

    Over the past decade, NASA, under a succession of rotary-wing programs has been moving towards coupling multiple discipline analyses in a rigorous consistent manner to evaluate rotorcraft conceptual designs. Handling qualities is one of the component analyses to be included in a future NASA Multidisciplinary Analysis and Optimization framework for conceptual design of VTOL aircraft. Similarly, the future vision for the capability of the Concept Design and Assessment Technology Area (CD&A-TA) of the U.S Army Aviation Development Directorate also includes a handling qualities component. SIMPLI-FLYD is a tool jointly developed by NASA and the U.S. Army to perform modeling and analysis for the assessment of flight dynamics and control aspects of the handling qualities of rotorcraft conceptual designs. An exploration of handling qualities analysis has been carried out using SIMPLI-FLYD in illustrative scenarios of a tiltrotor in forward flight and single-main rotor helicopter at hover. Using SIMPLI-FLYD and the conceptual design tool NDARC integrated into a single process, the effects of variations of design parameters such as tail or rotor size were evaluated in the form of margins to fixed- and rotary-wing handling qualities metrics as well as the vehicle empty weight. The handling qualities design margins are shown to vary across the flight envelope due to both changing flight dynamic and control characteristics and changing handling qualities specification requirements. The current SIMPLI-FLYD capability and future developments are discussed in the context of an overall rotorcraft conceptual design process.

  2. Development of equipment for fabricating DUPIC fuel powder

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ki Ho; Yang, M. S.; Park, J. J.; Lee, J. W.; Kim, J. H.; Cho, K. H.; Lee, D. Y.; Lee, Y. S.; Na, S. H

    1999-06-01

    The powder fabrication processes, as the first stage of manufacturing DUPIC (Direct Use of PWR spent fuel In CANDU) fuel, consist of the slitting of spent PWR fuel rods, REOX (Oxidation and REduction of Oxide Fuels) processing to produce the powder feedstock, the milling of the produced powder, the granulation of the milled powder, and the mixing of the granulated powder with pressing lubricants. All these processes should be conducted by remote means in a hot-cell environment where the direct human access is limited to the strictest minimum due to the high radioactivity. This report describe the development of the equipment for fabricating DUPIC fuel powder. These equipment are Slitting Machine, Oxidation and Reduction (OREOX) Furnace, Mill, Roll Compactor, and Mixer. Remote design concept was applied to all the equipment for use in the M6 hot-cell of the IMEF. Mechanical design considerations and capabilities of the equipment for remote operation and maintenance are presented. First prototypes were developed and installed in the DUPIC full scale mock-up and tested using a master-slave manipulator. Redesign and reconstruction were made on each equipment based on mock-up test results. The remote technology acquired through this research was utilized in developing other equipment for DUPIC fuel fabrication, thereby improving safety and increasing productivity. This technology could also be extended to the area of remote handling equipment development for use in hazardous environments. (author). 14 refs., 9 tabs., 21 figs.

  3. "Cargo-mooring" as an operating principle for molecular motors.

    Science.gov (United States)

    Lisowski, Bartosz; Kuśmierz, Łukasz; Żabicki, Michał; Bier, Martin

    2015-06-07

    Navigating through an ever-changing and unsteady environment, and utilizing chemical energy, molecular motors transport the cell׳s crucial components, such as organelles and vesicles filled with neurotransmitter. They generate force and pull cargo, as they literally walk along the polymeric tracks, e.g. microtubules. What we suggest in this paper is that the motor protein is not really pulling its load. The load is subject to diffusion and the motor may be doing little else than rectifying the fluctuations, i.e. ratcheting the load׳s diffusion. Below we present a detailed model to show how such ratcheting can quantitatively account for observed data. The consequence of such a mechanism is the dependence of the transport׳s speed and efficacy not only on the motor, but also on the cargo (especially its size) and on the environment (i.e. its viscosity and structure). Current experimental works rarely provide this type of information for in vivo studies. We suggest that even small differences between assays can impact the outcome. Our results agree with those obtained in wet laboratories and provide novel insight in a molecular motor׳s functioning.

  4. Functional architecture of the retromer cargo-recognition complex

    Science.gov (United States)

    Hierro, Aitor; Rojas, Adriana L.; Rojas, Raul; Murthy, Namita; Effantin, Grégory; Kajava, Andrey V.; Steven, Alasdair C.; Bonifacino, Juan S.; Hurley, James H.

    2008-01-01

    The retromer complex 1, 2 is required for the sorting of acid hydrolases to lysosomes 3-7, transcytosis of the polymeric Ig receptor 8, Wnt gradient formation 9, 10, iron transporter recycling 11, and processing of the amyloid precursor protein 12. Human retromer consists of two smaller complexes, the cargo recognition Vps26:Vps29:Vps35 heterotrimer, and a membrane-targeting heterodimer or homodimer of SNX1 and/or SNX2 13. The crystal structure of a Vps29:Vps35 subcomplex shows how the metallophosphoesterase-fold subunit Vps29 14, 15 acts as a scaffold for the C-terminal half of Vps35. Vps35 forms a horseshoe-shaped right-handed α-helical solenoid whose concave face completely covers the metal-binding site of Vps29 and whose convex face exposes a series of hydrophobic interhelical grooves. Electron microscopy shows that the intact Vps26:Vps29:Vps35 complex is a stick-shaped, somewhat flexible, structure, ∼ 21 nm long. A hybrid structural model derived from crystal structures, electron microscopy, interaction studies, and bioinformatics shows that the α-solenoid fold extends the full length of Vps35, and that Vps26 is bound at the opposite end from Vps29. This extended structure presents multiple binding sites for the SNX complex and receptor cargo, and appears capable of flexing to conform to curved vesicular membranes. PMID:17891154

  5. THE APPLICATION OF MASSING HANDLING THEORY FOR EVALUATION OF THE APPLICATION OF WHARVES AND LOADING FACILITIES IN THE MARITIME PORT

    Directory of Open Access Journals (Sweden)

    Zbigniew Matuszak

    2016-09-01

    Full Text Available This work presents the general characteristics of the port system. It defines sets and functions describing the structure and work of the port. Moreover, it characterizes foundations of the massive handling theory. It provides basic literature information about selected processes and models of the massive handling theory. On the example of a transportation company serving the loading on ships in the port of Szczecin, it shows the loading method. The material loading onto ships was the sodium water glass. There are observation results of operation times comprising the data available to determine parameters of the massive handling theory. Operations covered in the analysis include: the arrival of the ship at the port’s road, waiting for enter the port, passing through the fairway, waiting for loading, loading, determination of the cargo’s weight, preparation of documents and waiting for leaving the port. It presents critical remarks about possibilities of using the data obtained to describe loading cargo on a ship with the use of elements of the massive handling theory.

  6. Automated control for coal handling operations at Bethlehem Steel, Burns Harbor Division

    Energy Technology Data Exchange (ETDEWEB)

    Zendzian, T.N. [Bethlehem Steel Corp., Chesterton, IN (United States). Burns Harbor Div.

    1997-12-31

    The Burns Harbor coal handling operation processes 7,200 tons of coal per day to supply two 82 oven, six meter batteries. The operations in coal handling are subdivided into three separate sections: the coal field and stacker reclaimer operation, the crushing and storage of coal, and the coal blending operation. In 1996 a supervisory system was developed and installed to fully automate all the operations and equipment in the coal handling unit, add additional instrumentation and logic controls to prevent coal contamination, and improve data collection and logging. The supervisory system is operated from a computer based workstation and is based on a distributed control philosophy utilizing programmable logic controllers, set point controllers, and man-machine interface displays. The previous control system for the coal handling operation consisted of a switchboard from which an operator controller the set up and running of the conveyor systems and equipment to stack, reclaim, and blend coal. The new supervisory system was installed in parallel with the original control system to safeguard continued operation during the system installation and commissioning. The original system still exists and can be operated in even of failure of the supervisory system.

  7. MODERNIZATION OF CUPOLA EQUIPMENT

    Directory of Open Access Journals (Sweden)

    S. L. Rovin

    2015-01-01

    Full Text Available This article presents an automated cupola complex, developed by scientific-production enterprise «Technolit» together with GSTU named after P. O. Sukhoi, launched in the spring of 2015 at the plant «Stroiex» in the city of Chelyabinsk (the Russian Federation. The old cupolas (open type have been replaced by the new cupolas of the closed type, equipped with automatic control and management system and multistage wet gas treatment system. Cupolas are equipped with systems of post-combustion gases and the batch charging, the separate systems of air blast, systems of sludge removal and recirculation of water, the slag granulation installations, mechanized cleaning of cupola furnace and automatic safety system. These activities allowed the company to increase production and improve the quality of cast iron, reduce the coke consumption by 20% and reducing emissions of pollutants into the atmosphere almost 30 times.

  8. TA-60-1 Heavy Equipment Shop Areas SWPPP Rev 2 Jan 2017-Final

    Energy Technology Data Exchange (ETDEWEB)

    Burgin, Jillian Elizabeth [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-02-07

    The primary activities and equipment areas at the facility that are potential stormwater pollution sources include; The storage of vehicles and heavy equipment awaiting repair; or repaired vehicles waiting to be picked up; The storage and handling of oils, anti-freeze, solvents, degreasers, batteries and other chemicals for the maintenance of vehicles and heavy equipment; and Equipment cleaning operations including exterior vehicle wash-down. Steam cleaning is only done on the steam cleaning pad area located at the north east end of Building 60-0001.

  9. Soviet equipment flies in

    CERN Multimedia

    1978-01-01

    End of February 1977 a Soviet Ilyushin-76 heavy freight aircraft landed at Cointrin airport having on board fifty large wire proprtional chambers and associated apparatus, together weighing 10 tons, supplied by the Joint Institute for Nuclear Research, Dubna, USSR. The equipment was for the CERN- Dubna-Munich-Saclay experiment NA4 on deep inelastic muon scattering being set up in the North Area of SPS. See Weekly Bulletin 11/78.

  10. Equipment Obsolescence Management Program

    Energy Technology Data Exchange (ETDEWEB)

    Redmond, J.

    2014-07-01

    Nuclear Power Plant (NPP) Operators are challenged with securing reliable supply channels for safety related equipment due to equipment obsolescence. Many Original Equipment Manufacturers (OEMs) have terminated production of spare parts and product life-cycle support. The average component life cycles are much shorter than the NPP design life, which means that replacement components and parts for the original NPP systems are not available for the complete design life of the NPPs. The lack or scarcity of replacement parts adversely affects plant reliability and ultimately the profitability of the affected NPPs. This problem is further compounded when NPPs pursue license renewal and approval for plant-life extension. A reliable and predictable supply of replacement co components is necessary for NPPs to remain economically competitive and meet regulatory requirements and guidelines. Electrical and I and C components, in particular, have short product life cycles and obsolescence issues must be managed pro actively and not reactively in order to mitigate the risk to the NPP to ensure reliable and economic NPP operation. (Author)

  11. Equipment for gas conversion

    Energy Technology Data Exchange (ETDEWEB)

    Tabata, K.; Matsumoto, I.

    1983-01-28

    Equipment is proposed for vapor conversion of hydrocarbons (Uv), possibly in a mixture with air, in order to produce an inorganic gas, which chiefly consists of H2 and COx. It consists of a reaction pipe made of an inorganic refractory ceramic and equipped along the wall circumference with heaters. The reaction pipe is filled with a combined, multilayer catalyst (Kt) carrier, made of gamma-A1203 which in the transverse cross section has a multipore reticular or fibrous structure. Replacement of the traditional steel (St) materials for the walls of the reaction pipe with ceramic materials reduces the output of the hydrocarbon which contaminates the surface (Pv) of the catalyst; the use of a multilayer carrier for the catalyst made of gamma-A1203 with a porous reticular or fibrous structure reduces the pressure losses in the reactor and facilitates the replacement of the spent catalyst. The equipment is designed for vapor conversion of natural gas, C3H8, and vapors of kerosene, naphtha and so on.

  12. 46 CFR 162.050-25 - Cargo monitor: Design specification.

    Science.gov (United States)

    2010-10-01

    ..., AND MATERIALS: SPECIFICATIONS AND APPROVAL ENGINEERING EQUIPMENT Pollution Prevention Equipment § 162... cause formation of static electricity. (e) A monitor must be designed to operate in each plane that forms an angle of 22.5° with the plane of its normal operating position. (f) Each monitor must...

  13. Rotorcraft handling-qualities design criteria development

    Science.gov (United States)

    Aiken, Edwin W.; Lebacqz, J. Victor; Chen, Robert T. N.; Key, David L.

    1988-01-01

    Joint NASA/Army efforts at the Ames Research Center to develop rotorcraft handling-qualities design criteria began in earnest in 1975. Notable results were the UH-1H VSTOLAND variable stability helicopter, the VFA-2 camera-and-terrain-board simulator visual system, and the generic helicopter real-time mathematical model, ARMCOP. An initial series of handling-qualities studies was conducted to assess the effects of rotor design parameters, interaxis coupling, and various levels of stability and control augmentation. The ability to conduct in-flight handling-qualities research was enhanced by the development of the NASA/Army CH-47 variable-stability helicopter. Research programs conducted using this vehicle include vertical-response investigations, hover augmentation systems, and the effects of control-force characteristics. The handling-qualities data base was judged to be sufficient to allow an update of the military helicopter handling-qualities specification, MIL-H-8501. These efforts, including not only the in-house experimental work but also contracted research and collaborative programs performed under the auspices of various international agreements. The report concludes by reviewing the topics that are currently most in need of work, and the plans for addressing these topics.

  14. A hopping mechanism for cargo transport by molecular motors in crowded microtubules

    CERN Document Server

    Goldman, Carla

    2010-01-01

    Most models designed to study the bidirectional movement of cargos as they are driven by molecular motors rely on the idea that motors of different polarities can be coordinated by external agents if arranged into a motor-cargo complex to perform the necessary work [gross04]. Although these models have provided us with important insights into these phenomena, there are still many unanswered questions regarding the mechanisms through which the movement of the complex takes place on crowded microtubules. For example (i) how does cargo-binding affect motor motility? and in connection with that - (ii) how does the presence of other motors (and also other cargos) on the microtubule affect the motility of the motor-cargo complex? We discuss these questions from a different perspective. The movement of a cargo is conceived here as a hopping process resulting from the transference of cargo between neighboring motors. In the light of this, we examine the conditions under which cargo might display bidirectional movemen...

  15. 33 CFR 126.29 - Supervision and control of dangerous cargo.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Supervision and control of... Supervision and control of dangerous cargo. (a) Authority. The Captain of the Port is authorized to require... cargo covered by this subchapter shall be undertaken and continued only under the immediate...

  16. Co-operative versus independent transport of different cargoes by Kinesin-1.

    Science.gov (United States)

    Hammond, Jennetta W; Griffin, Kelly; Jih, Gloria T; Stuckey, Jeanne; Verhey, Kristen J

    2008-05-01

    Kinesin motors drive the intracellular transport of multiple cargoes along microtubule tracks; yet, how kinesins discriminate among their many potential cargoes is unknown. We tested whether Kinesin-1 cargoes compete, co-operate or are transported independently of each other. We focused on Kinesin-1 cargoes that bind directly to the kinesin light chain (KLC) subunit, namely the c-Jun NH(2)-terminal kinase-interacting proteins (JIPs) 1 and 3, Kidins220/ARMS and PAT1. Overexpression of individual cargo proteins in differentiated CAD cells resulted in mislocalization of the endogenous protein but had no effect on localization of other cargo proteins to neurite tips. Thus, while transport of distinct cargoes is saturable, they do not compete with each other. Interestingly, we found that low expression of JIP1 or JIP3 enhanced the transport of the other JIP to neurite tips. Moreover, JIP1 and JIP3 require each other for transport. Co-operative transport is due to an interaction between JIP1 and JIP3 as well as distinct binding sites on the KLC tetratricopeptide repeat (TPR) bundle: the TPR groove binds to C-terminal residues of JIP1, whereas the TPR surface binds to internal residues in JIP3. Formation of a JIP1/JIP3/KLC complex is necessary for efficient JIP1 or JIP3 transport in neuronal cells. Thus, JIP scaffolding proteins are transported in a co-operative manner, despite the independent transport of other Kinesin-1 cargoes.

  17. 75 FR 59617 - Notification of Arrival in U.S. Ports; Certain Dangerous Cargoes

    Science.gov (United States)

    2010-09-28

    ... requirements. The 2005 definition of CDC residue only included residue quantities of bulk ammonium nitrate or ammonium nitrate fertilizer that remained onboard after the vessel discharges all saleable cargo; no other... until the removal of all bulk liquid and liquefied gas CDC cargoes, including residue quantities of...

  18. 46 CFR 154.1710 - Exclusion of air from cargo tank vapor spaces.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Exclusion of air from cargo tank vapor spaces. 154.1710... Operating Requirements § 154.1710 Exclusion of air from cargo tank vapor spaces. When a vessel is carrying acetaldehyde, butadiene, ethylene oxide, or vinyl chloride, the master shall ensure that air is: (a)...

  19. 46 CFR 308.551 - War risk insurance clearing agency agreement for cargo, Form MA-321.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false War risk insurance clearing agency agreement for cargo... EMERGENCY OPERATIONS WAR RISK INSURANCE War Risk Cargo Insurance Iv-General § 308.551 War risk insurance... American War Risk Agency or MARAD....

  20. 77 FR 35993 - Agency Information Collection Activities: Cargo Container and Road Vehicle Certification for...

    Science.gov (United States)

    2012-06-15

    ... affected agencies. This information collection was previously published in the Federal Register (77 FR... SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Cargo Container and... Budget (OMB) for review and approval in accordance with the Paperwork Reduction Act: Cargo Container...

  1. 46 CFR 153.981 - Leaving room in tank for cargo expansion.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Leaving room in tank for cargo expansion. 153.981 Section 153.981 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS... Transfer Procedures § 153.981 Leaving room in tank for cargo expansion. The person in charge of...

  2. 77 FR 19030 - Automated Commercial Environment Required for the Transmission of Advance Ocean and Rail Cargo...

    Science.gov (United States)

    2012-03-29

    .... 12-06] Automated Commercial Environment Required for the Transmission of Advance Ocean and Rail Cargo... Automated Commercial Environment (ACE) for the transmission of advance ocean and rail cargo information... controlled environment.\\3\\ M1 test participants were chosen based on the specific type of software...

  3. 78 FR 50134 - Altus Pharmaceuticals, Inc., Blackhawk Capital Group BDC, Inc., Cargo Connection Logistics...

    Science.gov (United States)

    2013-08-16

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION Altus Pharmaceuticals, Inc., Blackhawk Capital Group BDC, Inc., Cargo Connection Logistics Holding... securities of Cargo Connection Logistics Holding, Inc. because it has not filed any periodic reports...

  4. CargoVibes: human response to vibration due to freight rail traffic

    NARCIS (Netherlands)

    Waddington, D.; Woodcock, J.; Smith, M.G.; Janssen, S.A.; Persson Waye, K.

    2015-01-01

    The aim of this paper is to present an overview of the research concerning human response to vibration conducted in the EU FP7 CargoVibes project. The European Union-funded project CargoVibes involved 10 partners from 8 nations and ran from April 2011 to April 2014. The project was concerned with ra

  5. Neutron interrogation system using high gamma ray signature to detect contraband special nuclear materials in cargo

    Science.gov (United States)

    Slaughter, Dennis R.; Pohl, Bertram A.; Dougan, Arden D.; Bernstein, Adam; Prussin, Stanley G.; Norman, Eric B.

    2008-04-15

    A system for inspecting cargo for the presence of special nuclear material. The cargo is irradiated with neutrons. The neutrons produce fission products in the special nuclear material which generate gamma rays. The gamma rays are detecting indicating the presence of the special nuclear material.

  6. Extensive cargo identification reveals distinct biological roles of the 12 importin pathways

    Science.gov (United States)

    Kimura, Makoto; Morinaka, Yuriko; Imai, Kenichiro; Kose, Shingo; Horton, Paul; Imamoto, Naoko

    2017-01-01

    Vast numbers of proteins are transported into and out of the nuclei by approximately 20 species of importin-β family nucleocytoplasmic transport receptors. However, the significance of the multiple parallel transport pathways that the receptors constitute is poorly understood because only limited numbers of cargo proteins have been reported. Here, we identified cargo proteins specific to the 12 species of human import receptors with a high-throughput method that employs stable isotope labeling with amino acids in cell culture, an in vitro reconstituted transport system, and quantitative mass spectrometry. The identified cargoes illuminated the manner of cargo allocation to the receptors. The redundancies of the receptors vary widely depending on the cargo protein. Cargoes of the same receptor are functionally related to one another, and the predominant protein groups in the cargo cohorts differ among the receptors. Thus, the receptors are linked to distinct biological processes by the nature of their cargoes. DOI: http://dx.doi.org/10.7554/eLife.21184.001 PMID:28117667

  7. 76 FR 4709 - Extension of Agency Information Collection Activity Under OMB Review: Certified Cargo Screening...

    Science.gov (United States)

    2011-01-26

    ... off- airport and includes facilities upstream in the air cargo supply chain, such as shippers, manufacturers, warehousing entities, distributors, third party logistics companies, and Indirect Air Carriers... supply chain to accept, screen, and transport air cargo. The uninterrupted collection of this...

  8. 46 CFR 308.523 - Application for revision of Open Cargo Policy, Form MA-303.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Application for revision of Open Cargo Policy, Form MA-303. 308.523 Section 308.523 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY... Application for revision of Open Cargo Policy, Form MA-303. An application for the revision of an Open...

  9. 46 CFR 308.548 - Standard form of underwriting agency agreement for cargo, Form MA-318.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Standard form of underwriting agency agreement for cargo, Form MA-318. 308.548 Section 308.548 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... underwriting agency agreement for cargo, Form MA-318. This form, which may be obtained from the American...

  10. 46 CFR 308.545 - Facultative cargo policy, Form MA-316.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Facultative cargo policy, Form MA-316. 308.545 Section 308.545 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS WAR RISK... policy, Form MA-316. The standard form of War Risk Facultative Cargo Policy, Form MA-316, may be...

  11. 46 CFR 308.524 - Application for cancellation of Open Cargo Policy, Form MA-304.

    Science.gov (United States)

    2010-10-01

    ... MA-304. 308.524 Section 308.524 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... § 308.524 Application for cancellation of Open Cargo Policy, Form MA-304. The standard form of application for cancellation of an Open Cargo Policy Form MA-304 may be obtained from the American War...

  12. 77 FR 21579 - Agency Information Collection Activities: Transfer of Cargo to a Container Station

    Science.gov (United States)

    2012-04-10

    ... a Container Station AGENCY: U.S. Customs and Border Protection, Department of Homeland Security... and approval in accordance with the Paperwork Reduction Act: Transfer of Cargo to a Container Station... forms of information. Title: Transfer of Cargo to a Container Station. OMB Number: 1651-0096....

  13. 29 CFR Appendix III to Part 1918 - The Mechanics of Conventional Cargo Gear (Non-mandatory)

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false The Mechanics of Conventional Cargo Gear (Non-mandatory.... 1918, App. III Appendix III to Part 1918—The Mechanics of Conventional Cargo Gear (Non-mandatory) Note: This appendix is non-mandatory and provides an explanation of the mechanics in the correct spotting...

  14. Mars Sample Handling Protocol Workshop Series: Workshop 4

    Science.gov (United States)

    Race Margaret S. (Editor); DeVincenzi, Donald L. (Editor); Rummel, John D. (Editor); Acevedo, Sara E. (Editor)

    2001-01-01

    In preparation for missions to Mars that will involve the return of samples to Earth, it will be necessary to prepare for the receiving, handling, testing, distributing, and archiving of martian materials here on Earth. Previous groups and committees have studied selected aspects of sample return activities, but specific detailed protocols for the handling and testing of returned samples must still be developed. To further refine the requirements for sample hazard testing and to develop the criteria for subsequent release of sample materials from quarantine, the NASA Planetary Protection Officer convened a series of workshops in 2000-2001. The overall objective of the Workshop Series was to produce a Draft Protocol by which returned martian sample materials can be assessed for biological hazards and examined for evidence of life (extant or extinct) while safeguarding the purity of the samples from possible terrestrial contamination. This report also provides a record of the proceedings of Workshop 4, the final Workshop of the Series, which was held in Arlington, Virginia, June 5-7, 2001. During Workshop 4, the sub-groups were provided with a draft of the protocol compiled in May 2001 from the work done at prior Workshops in the Series. Then eight sub-groups were formed to discuss the following assigned topics: Review and Assess the Draft Protocol for Physical/Chemical Testing Review and Assess the Draft Protocol for Life Detection Testing Review and Assess the Draft Protocol for Biohazard Testing Environmental and Health/Monitoring and Safety Issues Requirements of the Draft Protocol for Facilities and Equipment Contingency Planning for Different Outcomes of the Draft Protocol Personnel Management Considerations in Implementation of the Draft Protocol Draft Protocol Implementation Process and Update Concepts This report provides the first complete presentation of the Draft Protocol for Mars Sample Handling to meet planetary protection needs. This Draft Protocol

  15. VAMP4 Is an Essential Cargo Molecule for Activity-Dependent Bulk Endocytosis.

    Science.gov (United States)

    Nicholson-Fish, Jessica C; Kokotos, Alexandros C; Gillingwater, Thomas H; Smillie, Karen J; Cousin, Michael A

    2015-12-02

    The accurate formation of synaptic vesicles (SVs) and incorporation of their protein cargo during endocytosis is critical for the maintenance of neurotransmission. During intense neuronal activity, a transient and acute accumulation of SV cargo occurs at the plasma membrane. Activity-dependent bulk endocytosis (ADBE) is the dominant SV endocytosis mode under these conditions; however, it is currently unknown how ADBE mediates cargo retrieval. We examined the retrieval of different SV cargo molecules during intense stimulation using a series of genetically encoded pH-sensitive reporters in neuronal cultures. The retrieval of only one reporter, VAMP4-pHluorin, was perturbed by inhibiting ADBE. This selective recovery was confirmed by the enrichment of endogenous VAMP4 in purified bulk endosomes formed by ADBE. VAMP4 was also essential for ADBE, with a cytoplasmic di-leucine motif being critical for this role. Therefore, VAMP4 is the first identified ADBE cargo and is essential for this endocytosis mode to proceed.

  16. Structural Basis of Cargo Recognition by Unconventional Myosins in Cellular Trafficking.

    Science.gov (United States)

    Li, Jianchao; Lu, Qing; Zhang, Mingjie

    2016-08-01

    Unconventional myosins are a superfamily of actin-based molecular motors playing diverse roles including cellular trafficking, mechanical supports, force sensing and transmission, etc. The variable neck and tail domains of unconventional myosins function to bind to specific cargoes including proteins and lipid vesicles and thus are largely responsible for the diverse cellular functions of myosins in vivo. In addition, the tail regions, together with their cognate cargoes, can regulate activities of the motor heads. This review outlines the advances made in recent years on cargo recognition and cargo binding-induced regulation of the activity of several unconventional myosins including myosin-I, V, VI and X in cellular trafficking. We approach this topic by describing a series of high-resolution structures of the neck and tail domains of these unconventional myosins either alone or in complex with their specific cargoes, and by discussing potential implications of these structural studies on cellular trafficking of these myosin motors.

  17. DOE handbook: Tritium handling and safe storage

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    The DOE Handbook was developed as an educational supplement and reference for operations and maintenance personnel. Most of the tritium publications are written from a radiological protection perspective. This handbook provides more extensive guidance and advice on the null range of tritium operations. This handbook can be used by personnel involved in the full range of tritium handling from receipt to ultimate disposal. Compliance issues are addressed at each stage of handling. This handbook can also be used as a reference for those individuals involved in real time determination of bounding doses resulting from inadvertent tritium releases. This handbook provides useful information for establishing processes and procedures for the receipt, storage, assay, handling, packaging, and shipping of tritium and tritiated wastes. It includes discussions and advice on compliance-based issues and adds insight to those areas that currently possess unclear DOE guidance.

  18. Handling of fuel chips - a health problem

    Energy Technology Data Exchange (ETDEWEB)

    Stroemquist, L.H.; Blomqvist, G.; Karlsson, E.; Vincent, A.; Lundgren, R.; Eliasson, L.

    1980-01-01

    An investigation has been made about health problems and occurrence of mold in connection with handling of fuel chips. The investigation was composed of three different parts. First, an inquiry was made to chip stokers about handling, storage etc. of chips as well as possible medical trouble. The answers indicated that symptoms on allergic alveolitis are common among chip stokers, 13% of the answers. Second, a determination of the proportion of living airborne colony-forming mold fungi was made at some chip using units. Third, a pilot study was made to examine the possibilities to improve storability of fuel chips using high-temperature drying.

  19. How to Use Equipment Therapeutically.

    Science.gov (United States)

    Bowne, Douglas

    1986-01-01

    Shares therapeutic and economic practices surrounding equipment used in New York's Higher Horizons adventure program of therapy for troubled youth. Encourages educators, therapists, and administrators to explore relationship between equipment selection, program goals, and clients. (NEC)

  20. 46 CFR 38.05-3 - Design and construction of pressure vessel type cargo tanks-TB/ALL.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Design and construction of pressure vessel type cargo... LIQUEFIED FLAMMABLE GASES Design and Installation § 38.05-3 Design and construction of pressure vessel type cargo tanks—TB/ALL. (a) Cargo tanks of pressure vessel configuration (e.g. cylindrical, spherical,...

  1. 49 CFR 175.702 - Separation distance requirements for packages containing Class 7 (radioactive) materials in cargo...

    Science.gov (United States)

    2010-10-01

    ... containing Class 7 (radioactive) materials in cargo aircraft. 175.702 Section 175.702 Transportation Other... (radioactive) materials in cargo aircraft. (a) No person may carry in a cargo aircraft any package required by... separation distance between the surfaces of the radioactive materials packages, overpacks or...

  2. 78 FR 21037 - Special Conditions: Airbus Model A330-200 Airplanes; Bulk Cargo Lower Deck Crew Rest Compartments

    Science.gov (United States)

    2013-04-09

    ... Cargo Lower Deck Crew Rest Compartments AGENCY: Federal Aviation Administration (FAA), DOT. ACTION... unusual design feature associated with the installation of bulk cargo lower deck crew rest compartments... supplemental type certificate to install a bulk cargo lower deck crew rest compartment in the Airbus Model...

  3. 49 CFR 176.84 - Other requirements for stowage and segregation for cargo vessels and passenger vessels.

    Science.gov (United States)

    2010-10-01

    ... May be stowed in portable magazine or metal locker. 16 No other cargo may be stowed in the same hold... solids. 101 Stow “separated from” iron oxide. 102 Stow “separated from” all odor absorbing cargoes. 103... must be steel. 15E On deck, cargo transport unit must be leakproof. 17E On deck stowage is...

  4. NIH Standard. Animal Care Equipment.

    Science.gov (United States)

    National Institutes of Health (DHEW), Bethesda, MD. Office of Administrative Management.

    The National Institutes of Health standardized animal care equipment is presented in this catalog. Each piece of equipment is illustrated and described in terms of overall dimensions, construction, and general usage. A price list is included to estimate costs in budgeting, planning, and requisitioning animal care equipment. The standards and…

  5. High level radioactive waste vitrification process equipment component testing

    Energy Technology Data Exchange (ETDEWEB)

    Siemens, D.H.; Heath, W.O.; Larson, D.E.; Craig, S.N.; Berger, D.N.; Goles, R.W.

    1985-04-01

    Remote operability and maintainability of vitrification equipment were assessed under shielded-cell conditions. The equipment tested will be applied to immobilize high-level and transuranic liquid waste slurries that resulted from plutonium production for defense weapons. Equipment tested included: a turntable for handling waste canisters under the melter; a removable discharge cone in the melter overflow section; a thermocouple jumper that extends into a shielded cell; remote instrument and electrical connectors; remote, mechanical, and heat transfer aspects of the melter glass overflow section; a reamer to clean out plugged nozzles in the melter top; a closed circuit camera to view the melter interior; and a device to retrieve samples of the glass product. A test was also conducted to evaluate liquid metals for use in a liquid metal sealing system.

  6. PINS Measurements of Explosive Simulants for Cargo Screening

    Energy Technology Data Exchange (ETDEWEB)

    E.H. Seabury

    2008-06-01

    As part of its efforts to prevent the introduction of explosive threats on commercial flights, the Transportation Security Administration (TSL) is evaluating new explosives detection systems (EDSs) for use in air cargo inspection. The TSL has contracted Battelle to develop a new type of explosives simulant to assist in this development. These are designed to mimic the elemental profile (C, H, N, O, etc.) of explosives as well as their densities. Several “neutron in—gamma out” (n,?) techniques have been considered to quantify the elemental profile in these new simulants and the respective explosives. The method chosen by Battelle is Portable Isotopic Neutron Spectroscopy (PINS), developed by Idaho National Laboratory (INL). Battelle wishes to validate that the simulants behave like the explosive threats with this technology. The results of the validation measurements are presented in this report.

  7. High-tech cargo : logistics technologies are evolving to help improve efficiencies in moving oil and gas equipment

    Energy Technology Data Exchange (ETDEWEB)

    Stastny, P.

    2007-10-15

    Like electronic data interchange (EDI), radio frequency identification (RFID) is a logistics tool developed to aid companies in managing their assets efficiently. RFID is used by companies improve shipment tracking, as well as to improve supply chain efficiencies. The technology uses tiny devices called RFID tags or transponders encoded with specific data about shipments. The tag emits a signal that is read by remote control as it passes through a warehouse gate. While RFID is currently used for pallets, it is hoped that the technology will soon be used for individual objects. Web-based systems are now being used to directly trace and monitor shipments as well as to identify potential delays. Schenker International has recently introduced a transportation management system (TMS) for oil and gas clients. The system is a website that manages shipments from purchase order to site delivery, and functions as a forum for all parties to each shipment. It was concluded that use of the TMS allows oil and gas operators to improve planning efficiencies. 1 fig.

  8. Remote-handled transuranic system assessment appendices. Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-11-01

    Volume 2 of this report contains six appendices to the report: Inventory and generation of remote-handled transuranic waste; Remote-handled transuranic waste site storage; Characterization of remote-handled transuranic waste; RH-TRU waste treatment alternatives system analysis; Packaging and transportation study; and Remote-handled transuranic waste disposal alternatives.

  9. 'Safe handling of nanotechnology' ten years on

    Science.gov (United States)

    Maynard, Andrew D.; Aitken, Robert J.

    2016-12-01

    In 2006, a group of scientists proposed five grand challenges to support the safe handling of nanotechnology. Ten years on, Andrew Maynard and Robert Aitken -- two of the original authors -- look at where we have come, and where we still need to go.

  10. 7 CFR 915.10 - Handle.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Handle. 915.10 Section 915.10 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and... prepared for market. In the event a grower sells his avocados to a handler who is not so registered...

  11. 7 CFR 920.11 - Handle.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Handle. 920.11 Section 920.11 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE KIWIFRUIT GROWN IN CALIFORNIA...

  12. 7 CFR 955.7 - Handle.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Handle. 955.7 Section 955.7 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN GEORGIA...

  13. Goods handling: tugs, trailers and tractors.

    Science.gov (United States)

    Grayson, H

    1980-09-26

    Ease of handling ought to be a priority in any supply and disposal system. Hazel Grayson, senior research officer at the Medical Architecture Research Unit, Polytechnic of North London, suggests that even where driver-operated electric tow tractors cannot be used, other types of electric pulling device should be considered.

  14. Ergonomics intervention in manual handling of oxygen

    Directory of Open Access Journals (Sweden)

    M Motamedzadeh

    2013-05-01

    Conclusion: With the implementation of ergonomic intervention is casting unit, the risk of exposure to musculoskeletal disorders caused by manual handling of oxygen cylinders was eliminated and safety of employees against the risk of explosion of the cylinders in comparison with before the intervention was improved.

  15. 340 Waste handling facility interim safety basis

    Energy Technology Data Exchange (ETDEWEB)

    Stordeur, R.T.

    1996-10-04

    This document presents an interim safety basis for the 340 Waste Handling Facility classifying the 340 Facility as a Hazard Category 3 facility. The hazard analysis quantifies the operating safety envelop for this facility and demonstrates that the facility can be operated without a significant threat to onsite or offsite people.

  16. 340 waste handling facility interim safety basis

    Energy Technology Data Exchange (ETDEWEB)

    VAIL, T.S.

    1999-04-01

    This document presents an interim safety basis for the 340 Waste Handling Facility classifying the 340 Facility as a Hazard Category 3 facility. The hazard analysis quantifies the operating safety envelop for this facility and demonstrates that the facility can be operated without a significant threat to onsite or offsite people.

  17. Biodiesel Handling and Use Guide (Fifth Edition)

    Energy Technology Data Exchange (ETDEWEB)

    Alleman, Teresa L. [National Renewable Energy Lab. (NREL), Golden, CO (United States); McCormick, Robert L. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Christensen, Earl D. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Fioroni, Gina [National Renewable Energy Lab. (NREL), Golden, CO (United States); Moriarty., Kristi [National Renewable Energy Lab. (NREL), Golden, CO (United States); Yanowitz, Janet [EcoEngineering, Cincinnati, OH (United States)

    2016-11-08

    This document is a guide for those who blend, distribute, and use biodiesel and biodiesel blends. It provides basic information on the proper and safe use of biodiesel and biodiesel blends in engines and boilers, and is intended to help fleets, individual users, blenders, distributors, and those involved in related activities understand procedures for handling and using biodiesel fuels.

  18. Intertextuality for Handling Complex Environmental Issues

    Science.gov (United States)

    Byhring, Anne Kristine; Knain, Erik

    2016-01-01

    Nowhere is the need for handling complexity more pertinent than in addressing environmental issues. Our study explores students' situated constructs of complexity in unfolding discourses on socio-scientific issues. Students' dialogues in two group-work episodes are analysed in detail, with tools from Systemic Functional Linguistics. We identify…

  19. Confluence Modulo Equivalence in Constraint Handling Rules

    DEFF Research Database (Denmark)

    Christiansen, Henning; Kirkeby, Maja Hanne

    2014-01-01

    Previous results on confluence for Constraint Handling Rules, CHR, are generalized to take into account user-defined state equivalence relations. This allows a much larger class of programs to enjoy the ad- vantages of confluence, which include various optimization techniques and simplified corre...

  20. Handling Sparse Data by Successive Abstraction

    CERN Document Server

    Samuelsson, C

    1996-01-01

    A general, practical method for handling sparse data that avoids held-out data and iterative reestimation is derived from first principles. It has been tested on a part-of-speech tagging task and outperformed (deleted) interpolation with context-independent weights, even when the latter used a globally optimal parameter setting determined a posteriori.