Code of Federal Regulations, 2011 CFR
2011-07-01
... existing equipment will be equivalent to that level of control currently achieved by other well-controlled similar sources (i.e., equivalent to the level of control that would be provided by a current BACT, LAER... control equipment will be equivalent to the percent control efficiency provided by the control equipment...
Code of Federal Regulations, 2013 CFR
2013-07-01
... existing equipment will be equivalent to that level of control currently achieved by other well-controlled similar sources (i.e., equivalent to the level of control that would be provided by a current BACT, LAER... control equipment will be equivalent to the percent control efficiency provided by the control equipment...
Code of Federal Regulations, 2010 CFR
2010-07-01
... existing equipment will be equivalent to that level of control currently achieved by other well-controlled similar sources (i.e., equivalent to the level of control that would be provided by a current BACT, LAER... control equipment will be equivalent to the percent control efficiency provided by the control equipment...
Code of Federal Regulations, 2014 CFR
2014-07-01
... existing equipment will be equivalent to that level of control currently achieved by other well-controlled similar sources (i.e., equivalent to the level of control that would be provided by a current BACT, LAER... control equipment will be equivalent to the percent control efficiency provided by the control equipment...
Code of Federal Regulations, 2012 CFR
2012-07-01
... existing equipment will be equivalent to that level of control currently achieved by other well-controlled similar sources (i.e., equivalent to the level of control that would be provided by a current BACT, LAER... control equipment will be equivalent to the percent control efficiency provided by the control equipment...
40 CFR 63.1159 - Operational and equipment standards for existing, new, or reconstructed sources.
Code of Federal Regulations, 2014 CFR
2014-07-01
... atmosphere shall be equipped with a local fume capture system, ventilated through an air pollution control... pollution control equipment and monitoring equipment in a manner consistent with safety and good air... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS...
40 CFR 63.1159 - Operational and equipment standards for existing, new, or reconstructed sources.
Code of Federal Regulations, 2013 CFR
2013-07-01
... atmosphere shall be equipped with a local fume capture system, ventilated through an air pollution control... pollution control equipment and monitoring equipment in a manner consistent with safety and good air... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS...
MODELING MERCURY CONTROL WITH POWDERED ACTIVATED CARBON
The paper presents a mathematical model of total mercury removed from the flue gas at coal-fired plants equipped with powdered activated carbon (PAC) injection for Mercury control. The developed algorithms account for mercury removal by both existing equipment and an added PAC in...
77 FR 16865 - Proposed Extension of Existing Information Collection; Occupational Noise Exposure
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-22
..., administrative controls, and personal protective equipment to protect miners from harmful levels of noise that..., compressors, conveyors, trucks, loaders, and other heavy-duty equipment for the excavation, haulage, and processing of material. This equipment creates high sound levels, exposing machine operators as well as...
Cybersecurity of Critical Control Networks
2015-07-14
project are included below. The tasks include work in link encryption for existing legacy SCADA equipment, where we continue to develop lightweight...language for authoring and monitoring compliance of SCADA systems, including technologies for a “policy monitor” which reports out on any observance issues...Acquisition ( SCADA ). Details of each project are included below. The tasks include work in link encryption for existing legacy SCADA equipment
MB-339CD Aircraft Development COTS Integration in a Modern Avionics Architecture
2000-10-01
generates analog signals acquired and processed by Key feature of the equipment is that the mass memory the Mission Processor to provide height digital...from remote off-the-shelf equipment. The development of controls to transceivers is completely digital. customised equipment was therefore limited to...interfaces for the electronic Customisation of existing equipment became a possible equipment). solution thanks to the capability of autonomously In order
40 CFR 63.11395 - What are the standards and compliance requirements for existing sources?
Code of Federal Regulations, 2013 CFR
2013-07-01
... routine and long-term maintenance) and continuous monitoring system. (4) A list of operating parameters... polymerization process equipment and monomer recovery process equipment and convey the collected gas stream.... (2) 0.05 lb/hr of AN from the control device for monomer recovery process equipment. (3) If you do...
40 CFR 63.11395 - What are the standards and compliance requirements for existing sources?
Code of Federal Regulations, 2012 CFR
2012-07-01
... routine and long-term maintenance) and continuous monitoring system. (4) A list of operating parameters... polymerization process equipment and monomer recovery process equipment and convey the collected gas stream.... (2) 0.05 lb/hr of AN from the control device for monomer recovery process equipment. (3) If you do...
40 CFR 63.11395 - What are the standards and compliance requirements for existing sources?
Code of Federal Regulations, 2014 CFR
2014-07-01
... routine and long-term maintenance) and continuous monitoring system. (4) A list of operating parameters... polymerization process equipment and monomer recovery process equipment and convey the collected gas stream.... (2) 0.05 lb/hr of AN from the control device for monomer recovery process equipment. (3) If you do...
Shared Savings Contracting for Reducing Energy Costs of Defense Facilities.
1983-01-01
also needs additional -4 operation and maintenance help, especially if new equipment is involved. New equipment with sophisticated control technology...process may take time to develop and may be " difficult to integrate with existing financial control practices. For example, the regulations and...will seek a change order on the contract. The potential for such changes, if not controlled , seriously undermines the value of these contracts. DoD
40 CFR Table 1 to Subpart V of... - Surge Control Vessels and Bottoms Receivers at Existing Sources
Code of Federal Regulations, 2010 CFR
2010-07-01
... Receivers at Existing Sources 1 Table 1 to Subpart V of Part 61 Protection of Environment ENVIRONMENTAL... POLLUTANTS National Emission Standard for Equipment Leaks (Fugitive Emission Sources) Pt. 61, Subpt. V, Table 1 Table 1 to Subpart V of Part 61—Surge Control Vessels and Bottoms Receivers at Existing Sources...
40 CFR Table 1 to Subpart V of... - Surge Control Vessels and Bottoms Receivers at Existing Sources
Code of Federal Regulations, 2011 CFR
2011-07-01
... Receivers at Existing Sources 1 Table 1 to Subpart V of Part 61 Protection of Environment ENVIRONMENTAL... POLLUTANTS National Emission Standard for Equipment Leaks (Fugitive Emission Sources) Pt. 61, Subpt. V, Table 1 Table 1 to Subpart V of Part 61—Surge Control Vessels and Bottoms Receivers at Existing Sources...
40 CFR Table 1 to Subpart V of... - Surge Control Vessels and Bottoms Receivers at Existing Sources
Code of Federal Regulations, 2014 CFR
2014-07-01
... Receivers at Existing Sources 1 Table 1 to Subpart V of Part 61 Protection of Environment ENVIRONMENTAL... POLLUTANTS National Emission Standard for Equipment Leaks (Fugitive Emission Sources) Pt. 61, Subpt. V, Table 1 Table 1 to Subpart V of Part 61—Surge Control Vessels and Bottoms Receivers at Existing Sources...
40 CFR Table 1 to Subpart V of... - Surge Control Vessels and Bottoms Receivers at Existing Sources
Code of Federal Regulations, 2013 CFR
2013-07-01
... Receivers at Existing Sources 1 Table 1 to Subpart V of Part 61 Protection of Environment ENVIRONMENTAL... POLLUTANTS National Emission Standard for Equipment Leaks (Fugitive Emission Sources) Pt. 61, Subpt. V, Table 1 Table 1 to Subpart V of Part 61—Surge Control Vessels and Bottoms Receivers at Existing Sources...
40 CFR Table 1 to Subpart V of... - Surge Control Vessels and Bottoms Receivers at Existing Sources
Code of Federal Regulations, 2012 CFR
2012-07-01
... Receivers at Existing Sources 1 Table 1 to Subpart V of Part 61 Protection of Environment ENVIRONMENTAL... POLLUTANTS National Emission Standard for Equipment Leaks (Fugitive Emission Sources) Pt. 61, Subpt. V, Table 1 Table 1 to Subpart V of Part 61—Surge Control Vessels and Bottoms Receivers at Existing Sources...
SUPERVISORY CONTROL FOR PEAK REDUCTION IN COMMERCIAL BUILDINGS WHILE MAINTAINING COMFORT
DOE Office of Scientific and Technical Information (OSTI.GOV)
Nutaro, James J; Olama, Mohammed M; Kuruganti, Teja
2016-01-01
This paper describes a supervisory control strategy for limiting peak power demand by small and medium commercial buildings while still meeting the business needs of the occupants. This control strategy has two features that make it relevant to new and existing buildings. First, it is designed to operate with building equipment, such as air conditioning and refrigeration systems, as they are presently installed in most small and medium commercial buildings. Because of this, the supervisory control could be realized as a software-only retrofit to existing building management systems. Second, the proposed control acts as a supervisory management layer over existingmore » control systems, rather than replacing them outright. The primary idea of this approach is that the controls for individual building equipment request energy resources for a control action and the supervisory control examines the requests and decides which control actions to allow while satisfying a limit on peak power demand.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Canfield, K.J.
1984-05-01
An EMCS (Energy Monitoring and Control System) can be described as a system that automatically takes care of routine operation of equipment and provides centralized reporting and override capabilities. Equipment controlled by an EMCS would be heating, ventilating, and air conditioning (HVAC) equipment, air compressors, and small package boiler units. The EMCS would obtain raw information (data) from sensors associated with the equipment and massage the data into useful information. The information obtained from the sensors plus additional information available to the EMCS would be used to control the equipment. The information would also be available to the operator inmore » the form of reports or in response to operator commands for specific information. EMCS are computerized systems that control and monitor energy consuming and producing equipment at Naval facilities. The larger systems have been installed with color-graphics cathode ray tube operator consoles to provide better information to the personnel operating these systems. This report summarizes the work done on defining an adequate operator console and recommends changes to the existing EMCS Guide Specifications.« less
The Combat-System/Ship-System Interface,
1982-02-01
sequence initiated by removal of the load shed signal. Re-eneAgize capabitiLty. Provide remotely controlled reclosable power control devices to...signal from the electrical plant control equipment. The power controllers would replace existing circuit breakers and incorporate reclose capability
46 CFR 28.880 - Hydraulic equipment.
Code of Federal Regulations, 2011 CFR
2011-10-01
... times the system's maximum operating pressure. (c) Each hydraulic system must be equipped with at least... sudden loss of control due to loss of hydraulic system pressure. A system is considered to be fail-safe... catalog number and maximum allowable working pressure. (k) Existing hydraulic piping, nonmetallic hose...
46 CFR 28.880 - Hydraulic equipment.
Code of Federal Regulations, 2013 CFR
2013-10-01
... times the system's maximum operating pressure. (c) Each hydraulic system must be equipped with at least... sudden loss of control due to loss of hydraulic system pressure. A system is considered to be fail-safe... catalog number and maximum allowable working pressure. (k) Existing hydraulic piping, nonmetallic hose...
46 CFR 28.880 - Hydraulic equipment.
Code of Federal Regulations, 2014 CFR
2014-10-01
... times the system's maximum operating pressure. (c) Each hydraulic system must be equipped with at least... sudden loss of control due to loss of hydraulic system pressure. A system is considered to be fail-safe... catalog number and maximum allowable working pressure. (k) Existing hydraulic piping, nonmetallic hose...
46 CFR 28.880 - Hydraulic equipment.
Code of Federal Regulations, 2012 CFR
2012-10-01
... times the system's maximum operating pressure. (c) Each hydraulic system must be equipped with at least... sudden loss of control due to loss of hydraulic system pressure. A system is considered to be fail-safe... catalog number and maximum allowable working pressure. (k) Existing hydraulic piping, nonmetallic hose...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-05
... Commercial and Industrial commercial and industrial Refrigeration Equipment Manufacturing. refrigeration... commercial refrigeration installation; HVAC contractors. This table is not intended to be exhaustive, but... servicing of existing refrigeration and air-conditioning equipment), with a total phaseout in 2030. The...
40 CFR Table 2 to Subpart H of... - Surge Control Vessels and Bottoms Receivers at Existing Sources
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Surge Control Vessels and Bottoms Receivers at Existing Sources 2 Table 2 to Subpart H of Part 63 Protection of Environment ENVIRONMENTAL... Equipment Leaks Pt. 63, Subpt. H, Table 2 Table 2 to Subpart H of Part 63—Surge Control Vessels and Bottoms...
A large number of stepping motor network construction by PLC
NASA Astrophysics Data System (ADS)
Mei, Lin; Zhang, Kai; Hongqiang, Guo
2017-11-01
In the flexible automatic line, the equipment is complex, the control mode is flexible, how to realize the large number of step and servo motor information interaction, the orderly control become a difficult control. Based on the existing flexible production line, this paper makes a comparative study of its network strategy. After research, an Ethernet + PROFIBUSE communication configuration based on PROFINET IO and profibus was proposed, which can effectively improve the data interaction efficiency of the equipment and stable data interaction information.
Control of equipment isolation system using wavelet-based hybrid sliding mode control
NASA Astrophysics Data System (ADS)
Huang, Shieh-Kung; Loh, Chin-Hsiung
2017-04-01
Critical non-structural equipment, including life-saving equipment in hospitals, circuit breakers, computers, high technology instrumentations, etc., is vulnerable to strong earthquakes, and on top of that, the failure of the vibration-sensitive equipment will cause severe economic loss. In order to protect vibration-sensitive equipment or machinery against strong earthquakes, various innovative control algorithms are developed to compensate the internal forces that to be applied. These new or improved control strategies, such as the control algorithms based on optimal control theory and sliding mode control (SMC), are also developed for structures engineering as a key element in smart structure technology. The optimal control theory, one of the most common methodologies in feedback control, finds control forces through achieving a certain optimal criterion by minimizing a cost function. For example, the linear-quadratic regulator (LQR) was the most popular control algorithm over the past three decades, and a number of modifications have been proposed to increase the efficiency of classical LQR algorithm. However, except to the advantage of simplicity and ease of implementation, LQR are susceptible to parameter uncertainty and modeling error due to complex nature of civil structures. Different from LQR control, a robust and easy to be implemented control algorithm, SMC has also been studied. SMC is a nonlinear control methodology that forces the structural system to slide along surfaces or boundaries; hence this control algorithm is naturally robust with respect to parametric uncertainties of a structure. Early attempts at protecting vibration-sensitive equipment were based on the use of existing control algorithms as described above. However, in recent years, researchers have tried to renew the existing control algorithms or developing a new control algorithm to adapt the complex nature of civil structures which include the control of both structures and non-structural components. The aim of this paper is to develop a hybrid control algorithm on the control of both structures and equipments simultaneously to overcome the limitations of classical feedback control through combining the advantage of classic LQR and SMC. To suppress vibrations with the frequency contents of strong earthquakes differing from the natural frequencies of civil structures, the hybrid control algorithms integrated with the wavelet-base vibration control algorithm is developed. The performance of classical, hybrid, and wavelet-based hybrid control algorithms as well as the responses of structure and non-structural components are evaluated and discussed through numerical simulation in this study.
NASA Astrophysics Data System (ADS)
Mihlan, G. J.; Ungers, L. J.; Smith, R. K.; Mitchell, R. I.; Jones, J. H.
1983-05-01
A preliminary control technology assessment survey was conducted at the facility which manufactures N-channel metal oxide semiconductor (NMOS) integrated circuits. The facility has industrial hygiene review procedures for evaluating all new and existing process equipment. Employees are trained in safety, use of personal protective equipment, and emergency response. Workers potentially exposed to arsenic are monitored for urinary arsenic levels. The facility should be considered a candidate for detailed study based on the diversity of process operations encountered and the use of state-of-the-art technology and process equipment.
40 CFR 63.305 - Alternative standards for coke oven doors equipped with sheds.
Code of Federal Regulations, 2013 CFR
2013-07-01
... SOURCE CATEGORIES National Emission Standards for Coke Oven Batteries § 63.305 Alternative standards for coke oven doors equipped with sheds. (a) The owner or operator of a new or existing coke oven battery... the efficiency of the control device for removal of particulate matter by conducting measurements at...
40 CFR 63.305 - Alternative standards for coke oven doors equipped with sheds.
Code of Federal Regulations, 2010 CFR
2010-07-01
... SOURCE CATEGORIES National Emission Standards for Coke Oven Batteries § 63.305 Alternative standards for coke oven doors equipped with sheds. (a) The owner or operator of a new or existing coke oven battery... the efficiency of the control device for removal of particulate matter by conducting measurements at...
40 CFR 63.305 - Alternative standards for coke oven doors equipped with sheds.
Code of Federal Regulations, 2014 CFR
2014-07-01
... SOURCE CATEGORIES National Emission Standards for Coke Oven Batteries § 63.305 Alternative standards for coke oven doors equipped with sheds. (a) The owner or operator of a new or existing coke oven battery... the efficiency of the control device for removal of particulate matter by conducting measurements at...
40 CFR 63.305 - Alternative standards for coke oven doors equipped with sheds.
Code of Federal Regulations, 2012 CFR
2012-07-01
... SOURCE CATEGORIES National Emission Standards for Coke Oven Batteries § 63.305 Alternative standards for coke oven doors equipped with sheds. (a) The owner or operator of a new or existing coke oven battery... the efficiency of the control device for removal of particulate matter by conducting measurements at...
40 CFR 63.305 - Alternative standards for coke oven doors equipped with sheds.
Code of Federal Regulations, 2011 CFR
2011-07-01
... SOURCE CATEGORIES National Emission Standards for Coke Oven Batteries § 63.305 Alternative standards for coke oven doors equipped with sheds. (a) The owner or operator of a new or existing coke oven battery... the efficiency of the control device for removal of particulate matter by conducting measurements at...
Code of Federal Regulations, 2014 CFR
2014-07-01
... that transport gas or vapor from a piece or pieces of equipment to a control device. Continuous... essentially continuously. Control device means an enclosed combustion device, vapor recovery system, or flare... have one or more end finishers. Existing control device means, for the purposes of these standards, an...
Code of Federal Regulations, 2013 CFR
2013-07-01
... that transport gas or vapor from a piece or pieces of equipment to a control device. Continuous... essentially continuously. Control device means an enclosed combustion device, vapor recovery system, or flare... have one or more end finishers. Existing control device means, for the purposes of these standards, an...
Evaluation of test equipment for the detection of contamination on electronic circuits
NASA Astrophysics Data System (ADS)
Bergendahl, C. G.; Dunn, B. D.
1984-08-01
The reproducibility, sensitivity and ease of operation of test equipment for the detection of ionizable contaminants on the surface of printed circuit assemblies were assessed. The characteristics of the test equipment are described. Soldering fluxes were chosen as contaminants and were applied in controlled amounts to printed-circuit board assemblies possessing two different component populations. Results show that the relationship between equipment readings varies with flux type. Each kind of test equipment gives a good measure of board cleanliness, although reservations exist concerning the interpretation of such results. A test method for the analysis of total (organic and inorganic) halides in solder fluxes is presented.
NASA Technical Reports Server (NTRS)
Allen, Cheryl L.
1991-01-01
Enhanced engineering tools can be obtained through the integration of expert system methodologies and existing design software. The application of these methodologies to the spacecraft design and cost model (SDCM) software provides an improved technique for the selection of hardware for unmanned spacecraft subsystem design. The knowledge engineering system (KES) expert system development tool was used to implement a smarter equipment section algorithm than that which is currently achievable through the use of a standard data base system. The guidance, navigation, and control subsystems of the SDCM software was chosen as the initial subsystem for implementation. The portions of the SDCM code which compute the selection criteria and constraints remain intact, and the expert system equipment selection algorithm is embedded within this existing code. The architecture of this new methodology is described and its implementation is reported. The project background and a brief overview of the expert system is described, and once the details of the design are characterized, an example of its implementation is demonstrated.
40 CFR 63.10898 - What are my performance test requirements?
Code of Federal Regulations, 2012 CFR
2012-07-01
.... (3) If you have an electric induction furnace equipped with an emissions control device at an existing foundry, you may use the test results from another electric induction furnace to demonstrate... induction furnace at an existing foundry, you may use the test results from another electric induction...
40 CFR 63.10898 - What are my performance test requirements?
Code of Federal Regulations, 2013 CFR
2013-07-01
.... (3) If you have an electric induction furnace equipped with an emissions control device at an existing foundry, you may use the test results from another electric induction furnace to demonstrate... induction furnace at an existing foundry, you may use the test results from another electric induction...
40 CFR 63.10898 - What are my performance test requirements?
Code of Federal Regulations, 2014 CFR
2014-07-01
.... (3) If you have an electric induction furnace equipped with an emissions control device at an existing foundry, you may use the test results from another electric induction furnace to demonstrate... induction furnace at an existing foundry, you may use the test results from another electric induction...
40 CFR 63.10898 - What are my performance test requirements?
Code of Federal Regulations, 2010 CFR
2010-07-01
.... (3) If you have an electric induction furnace equipped with an emissions control device at an existing foundry, you may use the test results from another electric induction furnace to demonstrate... induction furnace at an existing foundry, you may use the test results from another electric induction...
40 CFR 63.10898 - What are my performance test requirements?
Code of Federal Regulations, 2011 CFR
2011-07-01
.... (3) If you have an electric induction furnace equipped with an emissions control device at an existing foundry, you may use the test results from another electric induction furnace to demonstrate... induction furnace at an existing foundry, you may use the test results from another electric induction...
Code of Federal Regulations, 2010 CFR
2010-07-01
... control emissions from storage vessels and low throughput transfer racks. 63.985 Section 63.985 Protection... transfer racks. (a) Nonflare control device equipment and operating requirements. The owner or operator... subpart for storage vessels and transfer racks, documentation that those conditions exist is sufficient to...
Trends and problems in development of the power plants electrical part
NASA Astrophysics Data System (ADS)
Gusev, Yu. P.
2015-03-01
The article discusses some problems relating to development of the electrical part of modern nuclear and thermal power plants, which are stemming from the use of new process and electrical equipment, such as gas turbine units, power converters, and intellectual microprocessor devices in relay protection and automated control systems. It is pointed out that the failure rates of electrical equipment at Russian and foreign power plants tend to increase. The ongoing power plant technical refitting and innovative development processes generate the need to significantly widen the scope of research works on the electrical part of power plants and rendering scientific support to works on putting in use innovative equipment. It is indicated that one of main factors causing the growth of electrical equipment failures is that some of components of this equipment have insufficiently compatible dynamic characteristics. This, in turn may be due to lack or obsolescence of regulatory documents specifying the requirements for design solutions and operation of electric power equipment that incorporates electronic and microprocessor control and protection devices. It is proposed to restore the system of developing new and updating existing departmental regulatory technical documents that existed in the 1970s, one of the fundamental principles of which was placing long-term responsibility on higher schools and leading design institutions for rendering scientific-technical support to innovative development of components and systems forming the electrical part of power plants. This will make it possible to achieve lower failure rates of electrical equipment and to steadily improve the competitiveness of the Russian electric power industry and energy efficiency of generating companies.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-29
... Extension of Existing Information Collection; Testing, Evaluation, and Approval of Mining Products AGENCY... Reduction Act of 1995 [44 U.S.C. 3506(c)(2)(A)]. This program helps to ensure that requested data can be..., testing, approval and certification, and quality control of mining equipment and components, materials...
33 CFR 175.135 - Existing equipment.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Existing equipment. 175.135 Section 175.135 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) BOATING SAFETY EQUIPMENT REQUIREMENTS Visual Distress Signals § 175.135 Existing equipment. Launchers...
33 CFR 175.135 - Existing equipment.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Existing equipment. 175.135 Section 175.135 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) BOATING SAFETY EQUIPMENT REQUIREMENTS Visual Distress Signals § 175.135 Existing equipment. Launchers...
33 CFR 175.135 - Existing equipment.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Existing equipment. 175.135 Section 175.135 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) BOATING SAFETY EQUIPMENT REQUIREMENTS Visual Distress Signals § 175.135 Existing equipment. Launchers...
33 CFR 175.135 - Existing equipment.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Existing equipment. 175.135 Section 175.135 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) BOATING SAFETY EQUIPMENT REQUIREMENTS Visual Distress Signals § 175.135 Existing equipment. Launchers...
33 CFR 175.135 - Existing equipment.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Existing equipment. 175.135 Section 175.135 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) BOATING SAFETY EQUIPMENT REQUIREMENTS Visual Distress Signals § 175.135 Existing equipment. Launchers...
Advance of Hazardous Operation Robot and its Application in Special Equipment Accident Rescue
NASA Astrophysics Data System (ADS)
Zeng, Qin-Da; Zhou, Wei; Zheng, Geng-Feng
A survey of hazardous operation robot is given out in this article. Firstly, the latest researches such as nuclear industry robot, fire-fighting robot and explosive-handling robot are shown. Secondly, existing key technologies and their shortcomings are summarized, including moving mechanism, control system, perceptive technology and power technology. Thirdly, the trend of hazardous operation robot is predicted according to current situation. Finally, characteristics and hazards of special equipment accident, as well as feasibility of hazardous operation robot in the area of special equipment accident rescue are analyzed.
Analog to digital converter system for temperature monitoring -- B, C, D, DR, F, and H reactors
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ballowe, J.W.
1961-03-23
This document discusses a proposal that certain presently installed reactor process water outlet temperature data logging equipment in subject reactors to be replaced with new functionally simplified equipment of a more adequate design. The primary purpose of the proposed installation is to replace existing equipment which is obsolete and in three reactors is worn out to the point where the equipment is out of service frequently for periods of time up to 8 hours or more. The new equipment will provide reliable process tube temperature information for use in the functions of reactor control and product accountability. Based upon anticipatedmore » incremental production gains resulting from use of the new equipment, the amortization period for the project is calculated at 2.7 years.« less
Automation of the electron-beam welding process
NASA Astrophysics Data System (ADS)
Koleva, E.; Dzharov, V.; Kardjiev, M.; Mladenov, G.
2016-03-01
In this work, the automatic control is considered of the vacuum and cooling systems of the located in the IE-BAS equipment for electron-beam welding, evaporation and surface modification. A project was elaborated for the control and management based on the development of an engineering support system using existing and additional technical means of automation. Optimization of the indicators, which are critical for the duration of reaching the working regime and stopping the operation of the installation, can be made using experimentally obtained transient characteristics. The automation of the available equipment aimed at improving its efficiency and the repeatability of the obtained results, as well as at stabilizing the process parameters, should be integrated in an Engineering Support System which, besides the operator supervision, consists of several subsystems for equipment control, data acquisition, information analysis, system management and decision-making support.
Variable acuity remote viewing system flight demonstration
NASA Technical Reports Server (NTRS)
Fisher, R. W.
1983-01-01
The Variable Acuity Remote Viewing System (VARVS), originally developed under contract to the Navy (ONR) as a laboratory brassboard, was modified for flight demonstration. The VARVS system was originally conceived as a technique which could circumvent the acuity/field of view/bandwidth tradeoffs that exists in remote viewing to provide a nearly eye limited display in both field of view (160 deg) and resolution (2 min arc) while utilizing conventional TV sensing, transmission, and display equipment. The modifications for flight demonstration consisted of modifying the sensor so it could be installed and flow in a Piper PA20 aircraft, equipped for remote control and modifying the display equipment so it could be integrated with the NASA Research RPB (RPRV) remote control cockpit.
Equipment Efficiency for Healthy School Meals. [Videotape].
ERIC Educational Resources Information Center
National Food Service Management Inst., University, MS.
A satellite seminar on large-scale food production equipment discusses ways child nutrition personnel can maximize use of existing equipment, considers research related to use of existing equipment, explains plan reviews for equipment selection and purchase, and explores new equipment options. Examples illustrate use of planning or modernizing…
NASA Astrophysics Data System (ADS)
Nekrylov, Ivan; Korotaev, Valery; Blokhina, Anastasia; Kleshchenok, Maksim
2017-06-01
In the world is the widespread adoption of measuring equipment of new generation, which is characterized by small size, high automation level, a multi-channel, digital filtering, satellite synchronization, wireless communication, digital record in long-term memory with great resource, powered by long-lived sources, etc. However, modern equipment base of the Russian institutions and the level of development of technical facilities and measuring technologies lag far behind developed countries. For this reason, the vacated niches are actively developed by foreign companies. For example, more than 70% instrumentation performing works on the territory of Russia, equipped with imported equipment (products of Sweden and Germany companies); the amount of work performed with German equipment is more than 70% of the total volume of these works; more than 80% of industrial measurements are performed using HEXAGON equipment (Sweden). These trends show that the Russian sector of measuring technology gradually become import-dependent, which poses a threat to the economic security of the country and consistent with national priorities. The results of the research will allow to develop the theory of formation of control systems of the displacement with high accuracy and unattainable for the existing analogue ergonomic and weight characteristics combined with a comparable or lower cost. These advantages will allow you to be successful competition, and eventually to supplant the existing system, which had no fundamental changes in the last 20 years and, therefore, retained all the drawbacks: large size and weight, high power consumption, the dependence on magnetic fields
Loran-C Signal Stability Study. Northeast and Southeast U.S
1983-08-01
station would solve the problems along the Texas coast. The report shows that the repeatable accuracy of existing Loran-C Is better than 40-mpte--. 2...receivers are located at "unmanned" sites with the readings being sent to chain control stations (e.g., Seneca, Middletown) via phone lines. Thus...for a type A installation, we simply install equipment at the control station to "listen in" on the existing phone line and gather and store the data to
ERIC Educational Resources Information Center
Melichar, Joseph F.
Described as part of the Information System for Adaptive, Assistive and Recreational Equipment are equipment items for physically handicapped pupils in the functional areas of existence, equipment and adaptation. Reviewed in the existence section are such items as assistive food containers and container stabilizers, feeder accessories, bowel and…
The Logistics Of Installing Pacs In An Existing Medical Center
NASA Astrophysics Data System (ADS)
Saarinen, Allan O.; Goodsitt, Mitchell M.; Loop, John W.
1989-05-01
A largely overlooked issue in the Picture Archiving and Communication Systems (PACS) area is the tremendous amount of site planning activity required to install such a system in an existing medical center. Present PACS equipment requires significant hospital real estate, specialized electrical power, cabling, and environmental controls to operate properly. Marshaling the hospital resources necessary to install PACS equipment requires many different players. The site preparation costs are nontrivial and usually include a number of hidden expenses. This paper summarizes the experience of the University of Washington Department of Radiology in installing an extensive digital imaging network (DIN) and PACS throughout the Department and several clinics in the hospital. The major logistical problems encountered at the University are discussed, a few recommendations are made, and the installation costs are documented. Overall, the University's site preparation costs equalled about seven percent (7%) of the total PACS equipment expenditure at the site.
Updated Classrooms for Updated Curriculum.
ERIC Educational Resources Information Center
Phillips, Joanne B.
1986-01-01
Based on an unspecified number of teachers surveyed and onsite visits, agreement exists about some features of optimum facilities for secondary classes in electronic technology. All involved wanted more security, adequate wiring, protection for the equipment, and environmental control. (MLF)
Code of Federal Regulations, 2013 CFR
2013-07-01
... acid plant prior to discharge to the atmosphere. (iv) For each secondary capture system that is used to... practicable, maintain and operate any affected source, including associated air pollution control equipment, in a manner consistent with good air pollution control practice for minimizing emissions...
Code of Federal Regulations, 2014 CFR
2014-07-01
... acid plant prior to discharge to the atmosphere. (iv) For each secondary capture system that is used to... practicable, maintain and operate any affected source, including associated air pollution control equipment, in a manner consistent with good air pollution control practice for minimizing emissions...
Code of Federal Regulations, 2011 CFR
2011-07-01
... acid plant prior to discharge to the atmosphere. (iv) For each secondary capture system that is used to... practicable, maintain and operate any affected source, including associated air pollution control equipment, in a manner consistent with good air pollution control practice for minimizing emissions...
Code of Federal Regulations, 2010 CFR
2010-07-01
... acid plant prior to discharge to the atmosphere. (iv) For each secondary capture system that is used to... practicable, maintain and operate any affected source, including associated air pollution control equipment, in a manner consistent with good air pollution control practice for minimizing emissions...
Code of Federal Regulations, 2012 CFR
2012-07-01
... acid plant prior to discharge to the atmosphere. (iv) For each secondary capture system that is used to... practicable, maintain and operate any affected source, including associated air pollution control equipment, in a manner consistent with good air pollution control practice for minimizing emissions...
Developing an Adaptable NextGen Interface for the UAS Ground Control Station
NASA Technical Reports Server (NTRS)
Murphy, James R.; Otto, Neil; Jovic, Srba; Carniol, Ted; Kotegawa, Tatsuya
2016-01-01
Presently a significant number of unmanned aircraft are not included in the existing National Airspace System surveillance system. This is due to many reasons including an inability to carry Automatic Dependent Surveillance Broadcast equipment for weight or power consumption deficiencies, legacy equipment usage, and the experimental nature of unmanned aircraft. In addition, pilots on the ground do not have the situation awareness to proximal aircraft pilots in the cockpit have. However, many unmanned aircraft utilize a link between the aircraft and ground control station that includes periodic updates to the aircraft position. Technologies have been developed to provide the existing national surveillance system with the location of the aircraft while at the same time providing the ground pilot a display with aircraft that are in the aircrafts proximity, thus expanding the national surveillance data as well as provide increased pilot situation awareness.
Begolo, Stefano; Zhukov, Dmitriy V; Selck, David A; Li, Liang; Ismagilov, Rustem F
2014-12-21
Equipment-free pumping is a challenging problem and an active area of research in microfluidics, with applications for both laboratory and limited-resource settings. This paper describes the pumping lid method, a strategy to achieve equipment-free pumping by controlled generation of pressure. Pressure was generated using portable, lightweight, and disposable parts that can be integrated with existing microfluidic devices to simplify workflow and eliminate the need for pumping equipment. The development of this method was enabled by multi-material 3D printing, which allows fast prototyping, including composite parts that combine materials with different mechanical properties (e.g. both rigid and elastic materials in the same part). The first type of pumping lid we describe was used to produce predictable positive or negative pressures via controlled compression or expansion of gases. A model was developed to describe the pressures and flow rates generated with this approach and it was validated experimentally. Pressures were pre-programmed by the geometry of the parts and could be tuned further even while the experiment was in progress. Using multiple lids or a composite lid with different inlets enabled several solutions to be pumped independently in a single device. The second type of pumping lid, which relied on vapor-liquid equilibrium to generate pressure, was designed, modeled, and experimentally characterized. The pumping lid method was validated by controlling flow in different types of microfluidic applications, including the production of droplets, control of laminar flow profiles, and loading of SlipChip devices. We believe that applying the pumping lid methodology to existing microfluidic devices will enhance their use as portable diagnostic tools in limited resource settings as well as accelerate adoption of microfluidics in laboratories.
Universal null DTE (data terminal equipment)
George, M.; Pierson, L.G.; Wilkins, M.E.
1987-11-09
A communication device in the form of data terminal equipment permits two data communication equipments, each having its own master clock and operating at substantially the same nominal clock rate, to communicate with each other in a multi-segment circuit configuration of a general communication network even when phase or frequency errors exist between the two clocks. Data transmitted between communication equipments of two segments of the communication network is buffered. A variable buffer fill circuit is provided to fill the buffer to a selectable extent prior to initiation of data output clocking. Selection switches are provided to select the degree of buffer preload. A dynamic buffer fill circuit may be incorporated for automatically selecting the buffer fill level as a function of the difference in clock frequencies of the two equipments. Controllable alarm circuitry is provided for selectively generating an underflow or an overflow alarm to one or both of the communicating equipments. 5 figs.
40 CFR 49.154 - Permit application requirements.
Code of Federal Regulations, 2014 CFR
2014-07-01
..., production rates and operating schedules. (vii) Identification and description of any existing air pollution... pollution prevention techniques, air pollution control devices, design standards, equipment standards, work... ASSISTANCE INDIAN COUNTRY: AIR QUALITY PLANNING AND MANAGEMENT General Federal Implementation Plan Provisions...
40 CFR 49.154 - Permit application requirements.
Code of Federal Regulations, 2013 CFR
2013-07-01
..., production rates and operating schedules. (vii) Identification and description of any existing air pollution... pollution prevention techniques, air pollution control devices, design standards, equipment standards, work... ASSISTANCE INDIAN COUNTRY: AIR QUALITY PLANNING AND MANAGEMENT General Federal Implementation Plan Provisions...
40 CFR 49.154 - Permit application requirements.
Code of Federal Regulations, 2012 CFR
2012-07-01
..., production rates and operating schedules. (vii) Identification and description of any existing air pollution... pollution prevention techniques, air pollution control devices, design standards, equipment standards, work... ASSISTANCE INDIAN COUNTRY: AIR QUALITY PLANNING AND MANAGEMENT General Federal Implementation Plan Provisions...
40 CFR 49.154 - Permit application requirements.
Code of Federal Regulations, 2011 CFR
2011-07-01
..., production rates and operating schedules. (vii) Identification and description of any existing air pollution... pollution prevention techniques, air pollution control devices, design standards, equipment standards, work... ASSISTANCE INDIAN COUNTRY: AIR QUALITY PLANNING AND MANAGEMENT General Federal Implementation Plan Provisions...
Army Command and Control Study-82 (ACCS-82). Volume II. Existing Structure and Alternatives.
1979-09-30
telephone, facsimile, and air and motor messenger service) for the echelons of the corps headqvirters. 2. Capabilities. At full strength, the Corps...vehicles, generator sets, air conditioners , and C-E equipment. 3. Limitations. The Corps Radio Battalion is dependent upon: a. The Corps Signal Brigade...forces to defeat enemy land forces and to seize, occupy, and defend land areas. 1-6 (b) To organize, train and equip Army air defense units, including
State-of-the-Art Assessment -- Shelter Habitability.
1982-09-01
111-37 (3) Biological Environment .......... 1.. 11-38 (4) Other Considerations ........... . . . 111-40 3. Responses to Non -Standard Conditions...equipped for specific shelter purposes. They are therefore more likely to have environmental control systems designed into them than is the first class...which normally depends either on existing environmental control systems designed for other purposes or on expediently installed environmental
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kurnik, Charles W.; Tiessen, Alex
Retrocommissioning (RCx) is a systematic process for optimizing energy performance in existing buildings. It specifically focuses on improving the control of energy-using equipment (e.g., heating, ventilation, and air conditioning [HVAC] equipment and lighting) and typically does not involve equipment replacement. Field results have shown proper RCx can achieve energy savings ranging from 5 percent to 20 percent, with a typical payback of two years or less (Thorne 2003). The method presented in this protocol provides direction regarding: (1) how to account for each measure's specific characteristics and (2) how to choose the most appropriate savings verification approach.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Silva, R.A.; Cron, J.
This design analysis has shown that, on a conceptual level, the emplacement of drip shields is feasible with current technology and equipment. A plan for drip shield emplacement was presented using a Drip Shield Transporter, a Drip Shield Emplacement Gantry, a locomotive, and a Drip Shield Gantry Carrier. The use of a Drip Shield Emplacement Gantry as an emplacement concept results in a system that is simple, reliable, and interfaces with the numerous other exising repository systems. Using the Waste Emplacement/Retrieval System design as a basis for the drip shield emplacement concept proved to simplify the system by using existingmore » equipment, such as the gantry carrier, locomotive, Electrical and Control systems, and many other systems, structures, and components. Restricted working envelopes for the Drip Shield Emplacement System require further consideration and must be addressed to show that the emplacement operations can be performed as the repository design evolves. Section 6.1 describes how the Drip Shield Emplacement System may use existing equipment. Depending on the length of time between the conclusion of waste emplacement and the commencement of drip shield emplacement, this equipment could include the locomotives, the gantry carrier, and the electrical, control, and rail systems. If the exisiting equipment is selected for use in the Drip Shield Emplacement System, then the length of time after the final stages of waste emplacement and start of drip shield emplacement may pose a concern for the life cycle of the system (e.g., reliability, maintainability, availability, etc.). Further investigation should be performed to consider the use of existing equipment for drip shield emplacement operations. Further investigation will also be needed regarding the interfaces and heat transfer and thermal effects aspects. The conceptual design also requires further design development. Although the findings of this analysis are accurate for the assumptions made, further refinements of this analysis are needed as the project parameters change. The designs of the drip shield, the Emplacement Drift, and the other drip shield emplacement equipment all have a direct effect on the overall design feasibility.« less
[Development of a medical equipment support information system based on PDF portable document].
Cheng, Jiangbo; Wang, Weidong
2010-07-01
According to the organizational structure and management system of the hospital medical engineering support, integrate medical engineering support workflow to ensure the medical engineering data effectively, accurately and comprehensively collected and kept in electronic archives. Analyse workflow of the medical, equipment support work and record all work processes by the portable electronic document. Using XML middleware technology and SQL Server database, complete process management, data calculation, submission, storage and other functions. The practical application shows that the medical equipment support information system optimizes the existing work process, standardized and digital, automatic and efficient orderly and controllable. The medical equipment support information system based on portable electronic document can effectively optimize and improve hospital medical engineering support work, improve performance, reduce costs, and provide full and accurate digital data
George, Michael; Pierson, Lyndon G.; Wilkins, Mark E.
1989-01-01
A communication device in the form of data terminal equipment permits two data communication equipments, each having its own master clock and operating at substantially the same nominal clock rate, to communicate with each other in a multi-segment circuit configuration of a general communication network even when phase or frequency errors exist between the two clocks. Data transmitted between communication equipments of two segments of the communication network is buffered. A variable buffer fill circuit is provided to fill the buffer to a selectable extent prior to initiation of data output clocking. Selection switches are provided to select the degree of buffer preload. A dynamic buffer fill circuit may be incorporated for automatically selecting the buffer fill level as a function of the difference in clock frequencies of the two equipments. Controllable alarm circuitry is provided for selectively generating an underflow or an overflow alarm to one or both of the communicating equipments.
DOT National Transportation Integrated Search
2016-11-01
The goal of this project was to collect the knowledge needed for the FDOT to either confirm or : improve the adequacy of the FDOTs existing minimum standards for lightning/surge protection, : including devices used and installation procedures. The...
Diagnostic equipment outside the laboratory.
Burrin, J M; Fyffe, J A
1988-01-01
A questionnaire was circulated to clinical biochemistry laboratories in the North West Thames region of the United Kingdom requesting information on extralaboratory equipment. Data on the types and numbers of instruments in use, their relationship with the laboratory, and quality assurance procedures were obtained. Laboratories were prepared to maintain equipment over which they had no responsibility for purchase, training of users, or use. The quality assurance of these instruments gave even greater cause for concern. Although internal quality control procedures were performed on many of the instruments, laboratories were involved in only a minority of these procedures. Quality control procedures and training of users were undertaken on site in less than 50% of blood gas analysers and bilirubin meters and in less than 25% of glucose meters. External quality assessment procedures were non-existent for all of the instruments in use with the exception of glucose stick meters in two laboratories. PMID:3192750
Controlling mechanisms over the internet
NASA Astrophysics Data System (ADS)
Lumia, Ronald
1997-01-01
The internet, widely available throughout the world, can be used to control robots, machine tools, and other mechanisms. This paper will describe a low-cost virtual collaborative environment (VCE) which will connect users with distant equipment. The system is based on PC technology, and incorporates off-line-programming with on-line execution. A remote user programs the systems graphically and simulates the motions and actions of the mechanism until satisfied with the functionality of the program. The program is then transferred from the remote site to the local site where the real equipment exists. At the local site, the simulation is run again to check the program from a safety standpoint. Then, the local user runs the program on the real equipment. During execution, a camera in the real workspace provides an image back to the remote user through a teleconferencing system. The system costs approximately 12,500 dollars and represents a low-cost alternative to the Sandia National Laboratories VCE.
Modern approaches for a design and development of optoelectronic measuring systems
NASA Astrophysics Data System (ADS)
Nekrylov, Ivan S.; Korotaev, Valery V.; Denisov, Victor M.; Kleshchenok, Maksim A.
2016-04-01
In the world is the widespread adoption of measuring equipment of new generation, which is characterized by small size, high automation level, a multi-channel, digital filtering, satellite synchronization, wireless communication, digital record in long-term memory with great resource, powered by long-lived sources, etc. However, modern equipment base of the Russian institutions and the level of development of technical facilities and measuring technologies lag far behind developed countries. For this reason, the vacated niches are actively developed by foreign companies. For example, more than 70% instrumentation performing works on the territory of Russia, equipped with imported equipment (products of Sweden and Germany companies); the amount of work performed with German equipment is more than 70% of the total volume of these works; more than 80% of industrial measurements are performed using HEXAGON equipment (Sweden). These trends show that the Russian sector of measuring technology gradually become import-dependent, which poses a threat to the economic security of the country and consistent with national priorities. The results of the research will allow to develop the theory of formation of control systems of the displacement with high accuracy and unattainable for the existing analogue ergonomic and weight characteristics combined with a comparable or lower cost. These advantages will allow you to be successful competition, and eventually to supplant the existing system, which had no fundamental changes in the last 20 years and, therefore, retained all the drawbacks: large size and weight, high power consumption, the dependence on magnetic fields.
1991-12-01
integration. Threc papers considered the ergonomics of helmet design and the snugness of fit to the head and the integration of new helmet mounted devices...with existing equipment. Two papers considered the effects of novel helmet designs on the pilot’s ability to control head position and avoid fatigue. Two...the nature of information displayed, including data fused froml multiple sources and design of abstract symbologics that presernt paramcecis of fight
Terrestrial interface architecture (DSI/DNI)
NASA Astrophysics Data System (ADS)
Rieser, J. H.; Onufry, M.
The 64-kbit/s digital speech interpolation (DSI)/digital noninterpolation (DNI) equipment interfaces the TDMA satellite system with the terrestrial network. This paper provides a functional description of the 64-kbit/s DSI/DNI equipment built at Comsat Laboratories in conformance with the Intelsat TDMA/DSI system specification, and discusses the theoretical and experimental performance of the DSI system. Several DSI-related network and interface issues are discussed, including the interaction between echo-control devices and DSI speech detectors, single and multidestinational DSI operation, location of the DSI equipment relative to the international switching center, and the location and need for Doppler and plesiochronous alignment buffers. The transition from 64-kbit/s DSI to 32-kbit/s low-rate encoding/DSI is expected to begin in 1988. The impact of this transition is discussed as it relates to existing 64-kbit/s DSI/DNI equipment.
ERIC Educational Resources Information Center
Weinstein, Margery
2012-01-01
Your learning curriculum needs a new technological platform, but you don't have the expertise or IT equipment to pull it off in-house. The answer is a learning system that exists online, "in the cloud," where learners can access it anywhere, anytime. For trainers, cloud-based coursework often means greater ease of instruction resulting in greater…
30 CFR 77.513 - Insulating mats at power switches.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Insulating mats at power switches. 77.513... COAL MINES Electrical Equipment-General § 77.513 Insulating mats at power switches. Dry wooden... switchboards and power-control switches where shock hazards exist. However, metal plates on which a person...
30 CFR 77.513 - Insulating mats at power switches.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Insulating mats at power switches. 77.513... COAL MINES Electrical Equipment-General § 77.513 Insulating mats at power switches. Dry wooden... switchboards and power-control switches where shock hazards exist. However, metal plates on which a person...
30 CFR 77.513 - Insulating mats at power switches.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Insulating mats at power switches. 77.513... COAL MINES Electrical Equipment-General § 77.513 Insulating mats at power switches. Dry wooden... switchboards and power-control switches where shock hazards exist. However, metal plates on which a person...
30 CFR 77.513 - Insulating mats at power switches.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Insulating mats at power switches. 77.513... COAL MINES Electrical Equipment-General § 77.513 Insulating mats at power switches. Dry wooden... switchboards and power-control switches where shock hazards exist. However, metal plates on which a person...
30 CFR 77.513 - Insulating mats at power switches.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Insulating mats at power switches. 77.513... COAL MINES Electrical Equipment-General § 77.513 Insulating mats at power switches. Dry wooden... switchboards and power-control switches where shock hazards exist. However, metal plates on which a person...
77 FR 35107 - Petition for Waiver of Compliance
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-12
... devices. CSX requests relief from 49 CFR 236.109 as it applies to variable timers within the program logic... program logic of the operating software. However, CSX notes that some microprocessor-based equipment have.../check sum/universal control number of the existing location specific application logic to the previously...
NASA Technical Reports Server (NTRS)
McGarry, Jan
2015-01-01
NASA's Next Generation Satellite Laser Ranging (NGSLR) station is the prototype for NASA's Satellite Laser Ranging (SLR) systems which will be deployed around the world in the coming decade. The NGSLR system will be an autonomous, photon-counting SLR station with an expected absolute range accuracy of better than one centimeter and a normal point (time-averaged) range precision better than one millimeter. The system provides continuous (weather permitting), 24 hour tracking coverage to an existing constellation of approximately two dozen artificial satellites equipped with passive retroreflector arrays, using pulsed, 532 nm, class IV laser systems. Current details on the approved laser systems can be found in the Appendix 1 of this document. This safety plan addresses the potential hazards to emitted laser radiation, which can occur both inside and outside the shelter. Hazards within the shelter are mitigated through posted warning signs, activated warning lights, procedural controls, personal protective equipment (PPE), laser curtains, beam blocking systems, interlock controls, pre-configured laser control settings, and other controls discussed in this document. Since the NGSLR is a satellite tracking system, laser hazards exist outside the shelter to personnel on the shelter roof and to passing aircraft. Potential exposure to personnel outside the system is mitigated through the use of posted warning signs, access control, procedural controls, a stairwell interlock, beam attenuation/blocking devices, and a radar based aircraft detection system.
Design description of the Schuchuli Village photovoltaic power system
NASA Technical Reports Server (NTRS)
Ratajczak, A. F.; Vasicek, R. W.; Delombard, R.
1981-01-01
A stand alone photovoltaic (PV) power system for the village of Schuchuli (Gunsight), Arizona, on the Papago Indian Reservation is a limited energy, all 120 V (d.c.) system to which loads cannot be arbitrarily added and consists of a 3.5 kW (peak) PV array, 2380 ampere-hours of battery storage, an electrical equipment building, a 120 V (d.c.) electrical distribution network, and equipment and automatic controls to provide control power for pumping water into an existing water system; operating 15 refrigerators, a clothes washing machine, a sewing machine, and lights for each of the homes and communal buildings. A solar hot water heater supplies hot water for the washing machine and communal laundry. Automatic control systems provide voltage control by limiting the number of PV strings supplying power during system operation and battery charging, and load management for operating high priority at the expense of low priority loads as the main battery becomes depleted.
Malfunction of medical equipment as a result of mains borne interference.
Railton, R; Currie, G D; Corner, G A; Evans, A L
1993-08-01
Medical equipment has become more intelligent as the manufacturers have incorporated the latest microprocessor based technology. Equipment malfunction can be caused at any time by inherent errors in the control program but it is particularly important that this is designed to cope with the effects of electrical interference which, in addition, may cause corruption of the software. We have considered interference found in the mains supply in the hospital environment. Using a test protocol with appropriate interference simulators, a wide range of medical equipment was removed temporarily from use and its immunity to electrical mains borne interference tested. Battery operated mains rechargeable devices were unaffected by mains voltage variations including drop-outs and sags whereas mains powered devices were affected to varying degrees of severity. In particular, repetitive drop-outs caused loss of power due to fuse blowing in some life support equipment. Impulses affected 25% and pulse bursts 50% of the equipment tested with some evidence that the more recent designs coped better. The EEC Directive on electro-medical compatibility compliance may cause the design of equipment to be improved but hospitals will have to cope with the above problems in their existing equipment for many years to come.
NASA Ames Research Center 60 MW Power Supply Modernization
NASA Technical Reports Server (NTRS)
Choy, Yuen Ching; Ilinets, Boris V.; Miller, Ted; Nagel, Kirsten (Technical Monitor)
2001-01-01
The NASA Ames Research Center 60 MW DC Power Supply was built in 1974 to provide controlled DC power for the Thermophysics Facility Arc Jet Laboratory. The Power Supply has gradually losing reliability due to outdated technology and component life limitation. NASA has decided to upgrade the existing rectifier modules with contemporary high-power electronics and control equipment. NASA plans to complete this project in 2001. This project includes a complete replacement of obsolete thyristor stacks in all six rectifier modules and rectifier bridge control system. High power water-cooled thyristors and freewheeling diodes will be used. The rating of each of the six modules will be 4000 A at 5500 V. The control firing angle signal will be sent from the Facility Control System to six modules via fiberoptic cable. The Power Supply control and monitoring system will include a Master PLC in the Facility building and a Slave PLC in each rectifier module. This system will also monitor each thyristor level in each stack and the auxiliary equipment.
Wiese, J; König, R
2009-01-01
Biogas plants gain worldwide increasing importance due to several advantages. However, concerning the equipment most of the existing biogas plants are low-tech plants. E.g., from the point of view of instrumentation, control and automation (ICA) most plants are black-box systems. Consequently, practice shows that many biogas plants are operated sub-optimally and/or in critical (load) ranges. To solve these problems, some new biogas plants have been equipped with modern machines and ICA equipment. In this paper, the authors will show details and discuss operational results of a modern agricultural biogas plant and the resultant opportunities for the implementation of a plant-wide automation.
77 FR 9268 - Petitions for Modification of Application of Existing Mandatory Safety Standards
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-16
... proposes the following: (a) Non-permissible surveying equipment will be used only when equivalent...-powered non-permissible surveying equipment in or inby the last open crosscut, including in the return airways. The petitioner states that: (1) Equivalent permissible equipment does not exist. (2) Equivalent...
Quantum memories and Landauer's principle
NASA Astrophysics Data System (ADS)
Alicki, Robert
2011-10-01
Two types of arguments concerning (im)possibility of constructing a scalable, exponentially stable quantum memory equipped with Hamiltonian controls are discussed. The first type concerns ergodic properties of open Kitaev models which are considered as promising candidates for such memories. It is shown that, although the 4D Kitaev model provides stable qubit observables, the Hamiltonian control is not possible. The thermodynamical approach leads to the new proposal of the revised version of Landauer's principle and suggests that the existence of quantum memory implies the existence of the perpetuum mobile of the second kind. Finally, a discussion of the stability property of information and its implications is presented.
Wearing a Bicycle Helmet Can Increase Risk Taking and Sensation Seeking in Adults
Gamble, Tim; Walker, Ian
2016-01-01
Humans adapt their risk-taking behavior on the basis of perceptions of safety; this risk-compensation phenomenon is typified by people taking increased risks when using protective equipment. Existing studies have looked at people who know they are using safety equipment and have specifically focused on changes in behaviors for which that equipment might reduce risk. Here, we demonstrated that risk taking increases in people who are not explicitly aware they are wearing protective equipment; furthermore, this happens for behaviors that could not be made safer by that equipment. In a controlled study in which a helmet, compared with a baseball cap, was used as the head mount for an eye tracker, participants scored significantly higher on laboratory measures of both risk taking and sensation seeking. This happened despite there being no risk for the helmet to ameliorate and despite it being introduced purely as an eye tracker. The results suggest that unconscious activation of safety-related concepts primes globally increased risk propensity. PMID:26740528
A simple and inexpensive pulsing device for data-recording cameras
David L. Sonderman
1973-01-01
In some areas of forestry and wood utilization research, use of automatic data recording equipment has become commonplace. This research note describes the basic electronic components needed to modify an existing intervalometer into a simplified pulsing device for controlling an automatic data recording camera. The pulsing device is easily assembled and inexpensive,...
40 CFR 49.160 - Registration program for minor sources in Indian country.
Code of Federal Regulations, 2014 CFR
2014-07-01
... Implementation Plan Provisions Federal Minor New Source Review Program in Indian Country § 49.160 Registration...) Identification and description of any existing air pollution control equipment and compliance monitoring devices.... (ii) If your true minor source is not an oil and natural gas source and you commence construction...
40 CFR 63.1506 - Operating requirements.
Code of Federal Regulations, 2013 CFR
2013-07-01
... equipment according to the requirements in this section. (2) The owner or operator of an existing sweat furnace that meets the specifications of § 63.1505(f)(1) must operate the sweat furnace and control.... (3) The owner or operator of a new sweat furnace that meets the specifications of § 63.1505(f)(1...
40 CFR 63.1506 - Operating requirements.
Code of Federal Regulations, 2011 CFR
2011-07-01
... equipment according to the requirements in this section. (2) The owner or operator of an existing sweat furnace that meets the specifications of § 63.1505(f)(1) must operate the sweat furnace and control.... (3) The owner or operator of a new sweat furnace that meets the specifications of § 63.1505(f)(1...
40 CFR 63.1506 - Operating requirements.
Code of Federal Regulations, 2012 CFR
2012-07-01
... an existing sweat furnace that meets the specifications of § 63.1505(f)(1) must operate the sweat... date of this standard. (3) The owner or operator of a new sweat furnace that meets the specifications of § 63.1505(f)(1) must operate the sweat furnace and control equipment according to the requirements...
40 CFR 63.1506 - Operating requirements.
Code of Federal Regulations, 2014 CFR
2014-07-01
... an existing sweat furnace that meets the specifications of § 63.1505(f)(1) must operate the sweat... date of this standard. (3) The owner or operator of a new sweat furnace that meets the specifications of § 63.1505(f)(1) must operate the sweat furnace and control equipment according to the requirements...
NASA Technical Reports Server (NTRS)
Perry, J. L.
2016-01-01
As the Space Station Freedom program transitioned to become the International Space Station (ISS), uncertainty existed concerning the performance capabilities for U.S.- and Russian-provided trace contaminant control (TCC) equipment. In preparation for the first dialogue between NASA and Russian Space Agency personnel in Moscow, Russia, in late April 1994, an engineering analysis was conducted to serve as a basis for discussing TCC equipment engineering assumptions as well as relevant assumptions on equipment offgassing and cabin air quality standards. The analysis presented was conducted as part of the efforts to integrate Russia into the ISS program via the early ISS Multilateral Medical Operations Panel's Air Quality Subgroup deliberations. This analysis, served as a basis for technical deliberations that established a framework for TCC system design and operations among the ISS program's international partners that has been instrumental in successfully managing the ISS common cabin environment.
NASA Technical Reports Server (NTRS)
1975-01-01
The extent was investigated to which experiment hardware and operational requirements can be met by automatic control and material handling devices; payload and system concepts that make extensive use of automation technology are defined. Hardware requirements for each experiment were established and tabulated, and investigations of applicable existing hardware were documented. The capabilities and characteristics of industrial automation equipment, controls, and techniques are presented in the form of a summary of applicable equipment characteristics in three basic mutually-supporting formats. Facilities for performing groups of experiments are defined along with four levitation groups and three furnace groups; major hardware elements required to implement them were identified. A conceptual design definition of ten different automated processing facilities is presented along with the specific equipment to implement each facility and the design layouts of the different units. Constraints and packaging, weight, and power requirements for six payloads postulated for shuttle missions in the 1979 to 1982 time period were examined.
Automatic Control Of Length Of Welding Arc
NASA Technical Reports Server (NTRS)
Iceland, William F.
1991-01-01
Nonlinear relationships among current, voltage, and length stored in electronic memory. Conceptual microprocessor-based control subsystem maintains constant length of welding arc in gas/tungsten arc-welding system, even when welding current varied. Uses feedback of current and voltage from welding arc. Directs motor to set position of torch according to previously measured relationships among current, voltage, and length of arc. Signal paths marked "calibration" or "welding" used during those processes only. Other signal paths used during both processes. Control subsystem added to existing manual or automatic welding system equipped with automatic voltage control.
Feasibility Study for the Ivano-Frankivsk District Heating Repowering: Analysis of Options
DOE Office of Scientific and Technical Information (OSTI.GOV)
Markel, L.; Popelka, A.; Laskarevsky, V.
2002-03-20
Part of the U.S. Initiative on Joint Implementation with the Ukraine Inter-Ministerial Commission on Climate Change, financed by the US Department of Energy. The project was implemented by a team consisting of the US company SenTech, Inc. and the Ukrainian company Esco-West. The main objective of the effort was to assess available alternatives of Ivano-Frankivsk (I-F) District Heating repowering and provide information for I-F's investment decision process. This study provides information on positive and negative technical and economic aspects of available options. Three options were analyzed for technical merit and economic performance: 1. Installation of cogeneration system based on Gasmore » Turbine (GT) and Heat Recovery Heat Exchanger with thermal capacity of 30 MW and electrical capacity of 13.5 MW. This Option assumes utilization of five existing boilers with total capacity of 221 MW. Existing boilers will be equipped with modern controls. Equipment in this Option was sized for longest operating hours, about 8000 based on the available summer baseload. 2. Installation of Gas Turbine Combined Cycle (GTCC) and Heat Recovery Steam Generator (HRSG) with thermal capacity 45 MW and electrical capacity of 58.7 MW. This Option assumes utilization of five existing boilers with total capacity of 221 MW. Existing boilers will be equipped with modern controls. The equipment was sized for medium, shoulder season thermal load, and some cooling was assumed during the summer operation for extension of operating hours for electricity production. 3. Retrofit of six existing boilers (NGB) with total thermal capacity of 255.9 MW by installation of modern control system and minor upgrades. This option assumes only heat production with minimum investment. The best economic performance and the largest investment cost would result from alternative GTCC. This alternative has positive Net Present Value (NPV) with discount rate lower than about 12%, and has IRR slightly above 12%. The lowest economic results, and the lowest required investment, would result from alternative NGB. This Option's NPV is negative even at 0% discount rate, and would not become positive even by improving some parameters within a reasonable range. The Option with Gas Turbine displays relatively modest results and the NPV is positive for low discount rate, higher price of sold electricity and lower cost of natural gas. The IRR of this alternative is 9.75%, which is not very attractive. The largest influences on the investment are from the cost of electricity sold to the grid, the heat tariff, and the cost of natural gas. Assuming the implementation of the GTCC alternative, the benefit of the project is also reflected in lower Green House Emissions.« less
75 FR 35439 - Medical Diagnostic Equipment Accessibility Standards
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-22
... ARCHITECTURAL AND TRANSPORTATION BARRIERS COMPLIANCE BOARD Medical Diagnostic Equipment... accessibility standards for medical diagnostic equipment to ensure that such equipment is accessible to, and... respect to medical diagnostic equipment and existing guidance for designing accessible medical diagnostic...
Protective Controller against Cascade Outages with Selective Harmonic Compensation Function
NASA Astrophysics Data System (ADS)
Abramovich, B. N.; Kuznetsov, P. A.; Sychev, Yu A.
2018-05-01
The paper presents data on the power quality and development of protective devices for the power networks with distributed generation (DG).The research has shown that power quality requirements for DG networks differ from conventional ones. That is why main tendencies, protective equipment and filters should be modified. There isa developed algorithm for detection and prevention of cascade outages that can lead to the blackoutin DG networks and there was a proposed structural scheme for a new active power filter for selective harmonics compensation. Analysis of these theories and equipment led to the development of protective device that could monitor power balance and cut off non-important consumers. The last part of the article describes a microcontroller prototype developed for connection to the existing power station control center.
NASA Technical Reports Server (NTRS)
Safford, Robert R.; Jackson, Andrew E.; Swart, William W.; Barth, Timothy S.
1994-01-01
Successful ground processing at KSC requires that flight hardware and ground support equipment conform to specifications at tens of thousands of checkpoints. Knowledge of conformance is an essential requirement for launch. That knowledge of conformance at every requisite point does not, however, enable identification of past problems with equipment, or potential problem areas. This paper describes how the introduction of Statistical Process Control and Process Capability Analysis identification procedures into existing shuttle processing procedures can enable identification of potential problem areas and candidates for improvements to increase processing performance measures. Results of a case study describing application of the analysis procedures to Thermal Protection System processing are used to illustrate the benefits of the approaches described in the paper.
Method and system for controlling a gasification or partial oxidation process
Rozelle, Peter L; Der, Victor K
2015-02-10
A method and system for controlling a fuel gasification system includes optimizing a conversion of solid components in the fuel to gaseous fuel components, controlling the flux of solids entrained in the product gas through equipment downstream of the gasifier, and maximizing the overall efficiencies of processes utilizing gasification. A combination of models, when utilized together, can be integrated with existing plant control systems and operating procedures and employed to develop new control systems and operating procedures. Such an approach is further applicable to gasification systems that utilize both dry feed and slurry feed.
NASA Astrophysics Data System (ADS)
Golinko, I. M.; Kovrigo, Yu. M.; Kubrak, A. I.
2014-03-01
An express method for optimally tuning analog PI and PID controllers is considered. An integral quality criterion with minimizing the control output is proposed for optimizing control systems. The suggested criterion differs from existing ones in that the control output applied to the technological process is taken into account in a correct manner, due to which it becomes possible to maximally reduce the expenditure of material and/or energy resources in performing control of industrial equipment sets. With control organized in such manner, smaller wear and longer service life of control devices are achieved. A unimodal nature of the proposed criterion for optimally tuning a controller is numerically demonstrated using the methods of optimization theory. A functional interrelation between the optimal controller parameters and dynamic properties of a controlled plant is numerically determined for a single-loop control system. The results obtained from simulation of transients in a control system carried out using the proposed and existing functional dependences are compared with each other. The proposed calculation formulas differ from the existing ones by a simple structure and highly accurate search for the optimal controller tuning parameters. The obtained calculation formulas are recommended for being used by specialists in automation for design and optimization of control systems.
40 CFR 63.11455 - What are the continuous compliance requirements for new and existing sources?
Code of Federal Regulations, 2010 CFR
2010-07-01
... Glass Manufacturing Area Sources Standards, Compliance, and Monitoring Requirements § 63.11455 What are... pollution control and monitoring equipment, according to the provisions in § 63.6(e)(1)(i). (c) For each... as specified in your approved alternative monitoring plan. (2) For each new affected furnace that is...
Humidity Control in the U.S. Air Force Aircraft Service Shelter
1988-06-30
printed circuit board control module , terminal boards, and blowt.r, etc.) are off-the-shelf commercial components. Only the humidifier ho:;Ift, I...indication of the shelter RH. - Circuit Breaker: A 20 amp, three pole breaker is providud fur equipment protection. o Water Storage Tank. A stainless...tapped into the shelter’s existing electrical system at the panelboard, on the load side of the 100 Amp main AC circuit breaker. Power is then
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
2009-01-01
Since September 11, 2001, the Department of Energy has, on several occasions, revised its security posture based on identified threats and adversaries. These revisions in security posture have driven Departmental sites to upgrade their defensive and tactical equipment. Subsequent changes in the perceived threats have, in some cases, led to a reduction in the need for certain types of weapons, thus creating a pool of surplus equipment. These surplus weapons could potentially be used by other Department sites and Federal law enforcement agencies. Recent Office of Inspector General reports have raised concerns with the adequacy of controls related to defensivemore » and tactical equipment. For example, our report on Management Controls Over Defense Related High Risk Property (OAS-M-08-06, April 2008) found that administrative controls over certain defense related high risk property were not sufficient for providing accountability over these items. Because of prior reported weaknesses in controls over defensive and tactical equipment, we initiated this audit to determine whether the Department and its contractors were properly managing excess weapons inventories and selected sensitive equipment used by protective forces. Our review disclosed that the Department was not always properly managing its inventories of excess weapons and selected sensitive equipment. We identified issues with the retention of unneeded weapons at many locations and with the identification and tracking of sensitive items. More specifically: Sites maintained large inventories of weapons that were no longer needed but had not been made available for use by either other Departmental sites or other Federal law enforcement agencies. For instance, at six of the locations included in our review we identified a total of 2,635 unneeded weapons with a total acquisition value of over $2.8 million that had not been officially declared as excess - an action that would have made them available for others to use. In addition; Sites were not always identifying, tracking and properly disposing of potentially high risk and sensitive equipment. In particular, we identified control weaknesses in this area related to weapons sights and scopes. These issues occurred because the Department did not have processes in place to properly manage excess inventories of weapons. In particular, the Department does not have requirements for ensuring timely declaration of excess weapons. Additionally, certain sites indicated that they were unwilling to give up excess weapons because of the possibility that they may be needed in the future. However, other sites had a need for some of these weapons and could have avoided purchasing them had they been made available through the excess screening process. Also, we found that the Department lacks clear guidance on the identification of high risk/sensitive equipment. Except for immaterial differences, we were able to locate and verify accountability over the items of defensive and tactical equipment we selected for review. Specifically, we took statistical samples of weapons, ammunition, and other related equipment and were able to verify their existence. While these accountability measures were noteworthy, additional action is necessary to strengthen controls over weapon and sensitive equipment management. Untimely declaration of excess weapons may result in an inefficient use of scarce Government resources. Similarly, if selected high risk/sensitive equipment is not properly categorized and tracked, accountability issues may occur. To address these issues, we made recommendations aimed at improving the management of these categories of defensive and tactical equipment.« less
Improving US theater nuclear doctrine. a critical analysis
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sollinger, J.M.
This monograph argues that the doctrine, equipment, and training of US forces do not meet the demands of fighting a theater nuclear war. Current doctrine rests upon questionable assumptions, lacks the flexibility required to fight a tactical nuclear battle, and limits itself by concentrating on defense. Recommended improvements include increased flexibility and decentralized execution, emphasizing maneuver and dispersion. Service doctrinal writings should focus on enemy forces rather than terrain. Because the nuclear battlefield promises chaos and confusion, US forces need redundant command and control. The equipment of US forces also needs improving, The services must field equipment capable of withstandingmore » the effects of nuclear weapons. In most cases this requirement means making existing procedures work and the hardening of equipment. Some new items of equipment, such as monitoring devices, are needed. Training requires improvement at both the individual and unit levels. Individual enlisted training tends to concentrate specialized knowledge at too high a level. With substantial casualties expected in a nuclear battle, US forces cannot afford to confine specialized knowledge to a few individuals.« less
Automated Boiler Combustion Controls for Emission Reduction and Efficiency Improvement
DOE Office of Scientific and Technical Information (OSTI.GOV)
None, None
1998-12-02
In the late 1980s, then President Bush visited Krakow, Poland. The terrible air quality theremotivated him to initiate a USAID-funded program, managed by DOE, entitled "Krakow Clean Fossil Fuels and Energy Efficiency Program." The primary objective of this program was to encourage the formation of commercial ventures between U.S. and Polish firms to provide equipment and/or services to reduce pollution from low-emission sources in Krakow, Poland. This program led to the award of a number of cooperative agreements, including one to Control Techtronics International. The technical objective of CTI's cooperative agreement is to apply combustion controls to existing boiler plantsmore » in Krakow and transfer knowledge and technology through a joint U.S. and Polish commercial venture. CTI installed automatic combustion controls on five coal boilers for the district heating system in Krakow. Three of these were for domestic hot-water boilers, and two were for steam for industrial boilers. The following results have occurred due to the addition of CTI's combustion controls on these five existing boilers: ! 25% energy savings ! 85% reduction in particulate emissions The joint venture company CTI-Polska was then established. Eleven additional technical and costing proposals were initiated to upgrade other coal boilers in Krakow. To date, no co-financing has been made available on the Polish side. CTI-Polska continues in operation, serving customers in Russia and Ukraine. Should the market in Poland materialize, the joint venture company is established there to provide equipment and service.« less
Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-04
... Fluids, 124 Accelerator Control Systems, 135 Light Vehicle Brake Systems, 202 Head Restraints, 204... the existing speedometer so that it reads in miles per hour. Standard No. 108 Lamps, Reflective... already so equipped: (a) U.S.-model front side marker lamps; (b) U.S.-model headlamps; (c) U.S.-model tail...
Nunez, C M; Ramsey, G H; Kong, E J; Bahner, M A; Wright, R S; Clayton, C A; Baskir, J N
1999-03-01
Pollution prevention (P2) options to reduce styrene emissions, such as new materials and application equipment, are commercially available to the operators of open molding processes. However, information is lacking on the emissions reduction that these options can achieve. To meet this need, the U.S. Environmental Protection Agency's (EPA) Air Pollution Prevention and Control Division, working in collaboration with Research Triangle Institute, measured styrene emissions for several of these P2 options. In addition, the emission factors calculated from these test results were compared with the existing EPA emission factors for gel coat sprayup and resin applications. Results show that styrene emissions can be reduced by up to 52% by using controlled spraying (i.e., reducing overspray), low-styrene and styrene-suppressed materials, and nonatomizing application equipment. Also, calculated emission factors were 1.6-2.5 times greater than the mid-range EPA emission factors for the corresponding gel coat and resin application. These results indicate that facilities using existing EPA emission factors to estimate emissions in open molding processes are likely to underestimate actual emissions. Facilities should investigate the applicability and feasibility of these P2 options to reduce their styrene emissions.
Reliable Decentralized Control of Fuzzy Discrete-Event Systems and a Test Algorithm.
Liu, Fuchun; Dziong, Zbigniew
2013-02-01
A framework for decentralized control of fuzzy discrete-event systems (FDESs) has been recently presented to guarantee the achievement of a given specification under the joint control of all local fuzzy supervisors. As a continuation, this paper addresses the reliable decentralized control of FDESs in face of possible failures of some local fuzzy supervisors. Roughly speaking, for an FDES equipped with n local fuzzy supervisors, a decentralized supervisor is called k-reliable (1 ≤ k ≤ n) provided that the control performance will not be degraded even when n - k local fuzzy supervisors fail. A necessary and sufficient condition for the existence of k-reliable decentralized supervisors of FDESs is proposed by introducing the notions of M̃uc-controllability and k-reliable coobservability of fuzzy language. In particular, a polynomial-time algorithm to test the k-reliable coobservability is developed by a constructive methodology, which indicates that the existence of k-reliable decentralized supervisors of FDESs can be checked with a polynomial complexity.
1983-12-01
problem equipment, supply support deficiencies , maintenance difficulties, etc., which tend to reduce the combat readi- ness of the Navy. CASREPs are...with Operation Reports Publication NVP 7. The severity codes are as follows: C-2 - (Substantially Ready) A deficiency exists in mission essential...equipment which causes a minor degradaticn in any primary mission area. C-3 - (Marginally Ready) a deficiency exists in mission essential equipment which
Warranty-Guarantee Application Guidelines for Air Force Ground Electronic Equipment.
1980-02-01
perform the on-equipment maintenance. The procedure is comparable to existing Mobile Depot Mainte- nance. The extended outage of failed equipment may be...currently computed. However, because the equipment is fixed geographically, in contrast to the mobility of avionics equipment, operating-time logs could...base environment, many other items of ground equip- ment are deployed at a remote location or, particularly in TAC, may be mobile equipment not
Real-time graphic display utility for nuclear safety applications
DOE Office of Scientific and Technical Information (OSTI.GOV)
Yang, S.; Huang, X.; Taylor, J.
2006-07-01
With the increasing interests in the nuclear energy, new nuclear power plants will be constructed and licensed, and older generation ones will be upgraded for assuring continuing operation. The tendency of adopting the latest proven technology and the fact of older parts becoming obsolete have made the upgrades imperative. One of the areas for upgrades is the older CRT display being replaced by the latest graphics displays running under modern real time operating system (RTOS) with safety graded modern computer. HFC has developed a graphic display utility (GDU) under the QNX RTOS. A standard off-the-shelf software with a long historymore » of performance in industrial applications, QNX RTOS used for safety applications has been examined via a commercial dedication process that is consistent with the regulatory guidelines. Through a commercial survey, a design life cycle and an operating history evaluation, and necessary tests dictated by the dedication plan, it is reasonably confirmed that the QNX RTOS was essentially equivalent to what would be expected in the nuclear industry. The developed GDU operates and communicates with the existing equipment through a dedicated serial channel of a flat panel controller (FPC) module. The FPC module drives a flat panel display (FPD) monitor. A touch screen mounted on the FPD serves as the normal operator interface with the FPC/FPD monitor system. The GDU can be used not only for replacing older CRTs but also in new applications. The replacement of the older CRT does not disturb the function of the existing equipment. It not only provides modern proven technology upgrade but also improves human ergonomics. The FPC, which can be used as a standalone controller running with the GDU, is an integrated hardware and software module. It operates as a single board computer within a control system, and applies primarily to the graphics display, targeting, keyboard and mouse. During normal system operation, the GDU has two sources of data input: a serial interface with field equipment and a serial input from the FPD touch screen. The mechanism for data collection from the field equipment consists of the regular exchange of the data update request messages and target commands sent to the equipment and the update messages returned to the FPC. The data updates from field equipment control displays presented on the graphic pages. Touch screen contacts are decoded to identify physical position that was contacted. If that position corresponds with one of the buttons on the graphic page, the software uses that input to initiate the function defined for the particular button contacted. In this paper, the FPC will be illustrated as a standalone system as well as a module in a dedicated control system. The GDU design concepts and its design flow will be demonstrated. The dedication process of the QNX RTOS needed for the GDU will be highlighted. Finally, the GDU with a specific application example used in one of the nuclear power plants will be presented. (authors)« less
International Trade in Environmental Protection Equipment: An Assessment of Existing Data (1993)
Study estimates total U.S. imports, exports, and trade balances for environmental protection (EP) equipment between 1980-1991. While the United States is a major exporter of EP equipment, trade in EP equipment constitutes a small percent of total US trade.
Developing of method for primary frequency control droop and deadband actual values estimation
NASA Astrophysics Data System (ADS)
Nikiforov, A. A.; Chaplin, A. G.
2017-11-01
Operation of thermal power plant generation equipment, which participates in standardized primary frequency control (SPFC), must meet specific requirements. These requirements are formalized as nine algorithmic criteria, which are used for automatic monitoring of power plant participation in SPFC. One of these criteria - primary frequency control droop and deadband actual values estimation is considered in detail in this report. Experience shows that existing estimation method sometimes doesn’t work properly. Author offers alternative method, which allows estimating droop and deadband actual values more accurately. This method was implemented as a software application.
About machine-readable travel documents
NASA Astrophysics Data System (ADS)
Vaudenay, S.; Vuagnoux, M.
2007-07-01
Passports are documents that help immigration officers to identify people. In order to strongly authenticate their data and to automatically identify people, they are now equipped with RFID chips. These contain private information, biometrics, and a digital signature by issuing authorities. Although they substantially increase security at the border controls, they also come with new security and privacy issues. In this paper, we survey existing protocols and their weaknesses.
Prygun, A V; Lazarev, N V
1998-10-01
Radiation measuring on the work places of operators in command and control installations proved that environment parameters depending on electronic display functioning are in line with the regulations' requirements. Nevertheless the operator health estimates show that the problem of personnel security still exists. The authors recommend some measures to improve the situation.
Adaptation of commercial microscopes for advanced imaging applications
NASA Astrophysics Data System (ADS)
Brideau, Craig; Poon, Kelvin; Stys, Peter
2015-03-01
Today's commercially available microscopes offer a wide array of options to accommodate common imaging experiments. Occasionally, an experimental goal will require an unusual light source, filter, or even irregular sample that is not compatible with existing equipment. In these situations the ability to modify an existing microscopy platform with custom accessories can greatly extend its utility and allow for experiments not possible with stock equipment. Light source conditioning/manipulation such as polarization, beam diameter or even custom source filtering can easily be added with bulk components. Custom and after-market detectors can be added to external ports using optical construction hardware and adapters. This paper will present various examples of modifications carried out on commercial microscopes to address both atypical imaging modalities and research needs. Violet and near-ultraviolet source adaptation, custom detection filtering, and laser beam conditioning and control modifications will be demonstrated. The availability of basic `building block' parts will be discussed with respect to user safety, construction strategies, and ease of use.
Can you hear me. Noise control regulations for motor vehicles
DOE Office of Scientific and Technical Information (OSTI.GOV)
Colvin, J.E.
1976-06-01
Companies should take action to ensure that their trucks and construction equipment conform to noise regulations established by the Environmental Protection Agency under authority of the 1972 Noise Control Act. Noise control regulations are applicable to all motor carriers with a gross vehicle weight rating of over 10,000 lb, regardless of the date of vehicle manufacture. The standards basically provide for five inspection steps to determine the compliance or non-compliance of a vehicle. Noise measurement tests must be carried out in a specific manner. The EPA has also issued regulations establishing noise emission standards for new medium and heavy trucksmore » over 10,000 lb gross vehicle weight rating and designed for street and highway use. The EPA is also looking into noise emissions from construction equipment; the first of these regulations sets a ceiling on noise emissions for new portable air compressors. In addition to the exterior noise-level limits prescribed by the EPA, the in-cab noise levels are federally regulated from the view-point of occupational noise-exposure criteria. Companies should train personnel in the physical properties of sound and the use of sound-measuring devices to ensure that new and existing equipment complies with the regulations.« less
Training Manual for Elements of Interface Definition and Control
NASA Technical Reports Server (NTRS)
Lalli, Vincent R. (Editor); Kastner, Robert E. (Editor); Hartt, Henry N. (Editor)
1997-01-01
The primary thrust of this manual is to ensure that the format and information needed to control interfaces between equipment are clear and understandable. The emphasis is on controlling the engineering design of the interface and not on the functional performance requirements of the system or the internal workings of the interfacing equipment. Interface control should take place, with rare exception, at the interfacing elements and no further. There are two essential sections of the manual. Chapter 2, Principles of Interface Control, discusses how interfaces are defined. It describes different types of interfaces to be considered and recommends a format for the documentation necessary for adequate interface control. Chapter 3, The Process: Through the Design Phases, provides tailored guidance for interface definition and control. This manual can be used to improve planned or existing interface control processes during system design and development. It can also be used to refresh and update the corporate knowledge base. The information presented herein will reduce the amount of paper and data required in interface definition and control processes by as much as 50 percent and will shorten the time required to prepare an interface control document. It also highlights the essential technical parameters that ensure that flight subsystems will indeed fit together and function as intended after assembly and checkout.
Design of magneto-rheological mount for a cabin of heavy equipment vehicles
NASA Astrophysics Data System (ADS)
Yang, Soon-Yong; Do, Xuan Phu; Choi, Seung-Bok
2016-04-01
In this paper, magneto-rheological (MR) mount for a cabin of heavy equipment vehicles is designed for improving vibration isolation in both low and high frequency domains. The proposed mount consists of two principal parts of mount, rubber part and MR fluid path. The rubber part of existed mount and spring are used to change the stiffness and frequency characteristics for low vibration frequency range. The MR fluid path is a valve type structure using flow mode. In order to control the external magnetic field, a solenoid coil is placed in MR mount. Magnetic intensity analysis is then conducted to optimize dimensions using computer simulation. Experimental results show that magnetic field can reduce low frequency vibration. The results presented in this work indicate that proper application of MR fluid and rubber characteristic to devise MR mount can lead to the improvement of vibration control performance in both low and high frequency ranges.
NASA Astrophysics Data System (ADS)
Kim, Kyo-Tae; Yun, Ryang-Young; Han, Moo-Jae; Heo, Ye-Ji; Song, Yong-Keun; Heo, Sung-Wook; Oh, Kyeong-Min; Park, Sung-Kwang
2017-10-01
Currently, in the radiation diagnosis field, mammography is used for the early detection of breast cancer. In addition, studies are being conducted on a grid to produce high-quality images. Although the grid ratio of the grid, which affects the scattering removal rate, must be increased to improve image quality, it increases the total exposure dose. While the use of automatic exposure control is recommended to minimize this problem, existing mammography equipment, unlike general radiography equipment, is mounted on the back of a detector. Therefore, the device is greatly affected by the detector and supporting device, and it is difficult to control the exposure dose. Accordingly, in this research, an integrated AEC-grid device that simultaneously performs AEC and grid functions was used to minimize the unnecessary exposure dose while removing scattering, thereby realizing superior image quality.
40 CFR 63.11171 - How do I know if my source is considered a new source or an existing source?
Code of Federal Regulations, 2010 CFR
2010-07-01
... associated equipment; (3) Spray guns and associated equipment; (4) Spray gun cleaning equipment; (5... stripping or surface coating equipment. If you purchase and install spray booths, enclosed spray gun cleaners, paint stripping equipment to reduce MeCl emissions, or purchase new spray guns to comply with...
40 CFR Table 3 to Subpart Hhhhh of... - Requirements for Equipment Leaks
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 13 2010-07-01 2010-07-01 false Requirements for Equipment Leaks 3... Manufacturing Pt. 63, Subpt. HHHHH, Table 3 Table 3 to Subpart HHHHH of Part 63—Requirements for Equipment Leaks... equipment leaks. For all . . . You must . . . 1. Equipment that is in organic HAP service at an existing...
Code of Federal Regulations, 2011 CFR
2011-07-01
... the last open crosscut; maximum level of alternating or direct electric current between frames of equipment. The maximum level of alternating or direct electric current that exists between the frames of any... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Electric face equipment; electric equipment...
Code of Federal Regulations, 2014 CFR
2014-07-01
... the last open crosscut; maximum level of alternating or direct electric current between frames of equipment. The maximum level of alternating or direct electric current that exists between the frames of any... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Electric face equipment; electric equipment...
Code of Federal Regulations, 2013 CFR
2013-07-01
... the last open crosscut; maximum level of alternating or direct electric current between frames of equipment. The maximum level of alternating or direct electric current that exists between the frames of any... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Electric face equipment; electric equipment...
Code of Federal Regulations, 2012 CFR
2012-07-01
... the last open crosscut; maximum level of alternating or direct electric current between frames of equipment. The maximum level of alternating or direct electric current that exists between the frames of any... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Electric face equipment; electric equipment...
47 CFR 74.451 - Certification of equipment.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 47 Telecommunication 4 2010-10-01 2010-10-01 false Certification of equipment. 74.451 Section 74... Broadcast Stations § 74.451 Certification of equipment. (a) Applications for new remote pickup broadcast stations or systems or for changing transmitting equipment of an existing station will not be accepted...
Aging Aircraft Subsystems. Equipment Life Extension within the Tornado Program
2000-10-01
establish whether of trained personal. an equipment is already life expired or not. Maintenance documentation Repairs and concessions Existing...to be replaced equipment will lead over time to a degradation of the functional check seals. This means that the older the equipment stays inservice
NASA Astrophysics Data System (ADS)
Hu, Chang; Hu, Juanli; Zhou, Qi; Yang, Yue
In view of current situation and existing problem on purchasing equipment for measurement technology institution, this paper analyzes key factors that affect the standardization of equipment procurement and it proposes a set of scientific and standardized solutions for equipment procurement based on actual work.
47 CFR 74.651 - Equipment changes.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 47 Telecommunication 4 2010-10-01 2010-10-01 false Equipment changes. 74.651 Section 74.651... Stations § 74.651 Equipment changes. (a) Modifications may be made to an existing authorization in accordance with §§ 1.929 and 1.947 of this chapter. (b) Multiplexing equipment may be installed on any...
STS ancillary equipment study. [user reference book for multimission modular spacecraft missions
NASA Technical Reports Server (NTRS)
Plough, J. A.
1977-01-01
Spaceborne and ground ancillary equipment for multimission module spacecraft are listed to provide documentation for potential users interested in utilizing existing equipment rather than developing payload unique designs. The format of the data form contained in the Ancillary Equipment user reference book is discussed.
Price Based Local Power Distribution Management System (Local Power Distribution Manager) v1.0
DOE Office of Scientific and Technical Information (OSTI.GOV)
BROWN, RICHARD E.; CZARNECKI, STEPHEN; SPEARS, MICHAEL
2016-11-28
A trans-active energy micro-grid controller is implemented in the VOLTTRON distributed control platform. The system uses the price of electricity as the mechanism for conducting transactions that are used to manage energy use and to balance supply and demand. In order to allow testing and analysis of the control system, the implementation is designed to run completely as a software simulation, while allowing the inclusion of selected hardware that physically manages power. Equipment to be integrated with the micro-grid controller must have an IP (Internet Protocol)-based network connection and a software "driver" must exist to translate data communications between themore » device and the controller.« less
A basic guide to overlay design using nondestructive testing equipment data
NASA Astrophysics Data System (ADS)
Turner, Vernon R.
1990-08-01
The purpose of this paper is to provide a basic and concise guide to designing asphalt concrete (AC) overlays over existing AC pavements. The basis for these designs is deflection data obtained from nondestructive testing (NDT) equipment. This data is used in design procedures which produce required overlay thickness or an estimate of remaining pavement life. This guide enables one to design overlays or better monitor the designs being performed by others. This paper will discuss three types of NDT equipment, the Asphalt Institute Overlay Designs by Deflection Analysis and by the effective thickness method as well as a method of estimating remaining pavement life, correlations between NDT equipment and recent correlations in Washington State. Asphalt overlays provide one of the most cost effective methods of improving existing pavements. Asphalt overlays can be used to strengthen existing pavements, to reduce maintenance costs, to increase pavement life, to provide a smoother ride, and to improve skid resistance.
NASA Astrophysics Data System (ADS)
Boron, Sergiusz
2017-06-01
Operational safety of electrical machines and equipment depends, inter alia, on the hazards resulting from their use and on the scope of applied protective measures. The use of insufficient protection against existing hazards leads to reduced operational safety, particularly under fault conditions. On the other hand, excessive (in relation to existing hazards) level of protection may compromise the reliability of power supply. This paper analyses the explosion hazard created by earth faults in longwall power supply systems and evaluates existing protection equipment from the viewpoint of its protective performance, particularly in the context of explosion hazards, and also assesses its effect on the reliability of power supply.
Elements for successful sensor-based process control {Integrated Metrology}
NASA Astrophysics Data System (ADS)
Butler, Stephanie Watts
1998-11-01
Current productivity needs have stimulated development of alternative metrology, control, and equipment maintenance methods. Specifically, sensor applications provide the opportunity to increase productivity, tighten control, reduce scrap, and improve maintenance schedules and procedures. Past experience indicates a complete integrated solution must be provided for sensor-based control to be used successfully in production. In this paper, Integrated Metrology is proposed as the term for an integrated solution that will result in a successful application of sensors for process control. This paper defines and explores the perceived four elements of successful sensor applications: business needs, integration, components, and form. Based upon analysis of existing successful commercially available controllers, the necessary business factors have been determined to be strong, measurable industry-wide business needs whose solution is profitable and feasible. This paper examines why the key aspect of integration is the decision making process. A detailed discussion is provided of the components of most importance to sensor based control: decision-making methods, the 3R's of sensors, and connectivity. A metric for one of the R's (resolution) is proposed to allow focus on this important aspect of measurement. A form for these integrated components which synergistically partitions various aspects of control at the equipment and MES levels to efficiently achieve desired benefits is recommended.
Review of Facility Technology Options and their Development Status
1989-06-01
added to these commercial technologies, such as flue gas desulfurization and low-NO x burners. " New coal-fired power technologies, such as AFBC, CFBC...Issues When compared to conventional technologies with pollution control equipment (such as pulverized coal/ flue gas desulfurization ), AFBC/CFBC systems...performance trade- offs exist. Since less energy is available in the flue gas as a result of heating water, less refrigerant vapor will be
System for detecting and limiting electrical ground faults within electrical devices
Gaubatz, Donald C.
1990-01-01
An electrical ground fault detection and limitation system for employment with a nuclear reactor utilizing a liquid metal coolant. Elongate electromagnetic pumps submerged within the liquid metal coolant and electrical support equipment experiencing an insulation breakdown occasion the development of electrical ground fault current. Without some form of detection and control, these currents may build to damaging power levels to expose the pump drive components to liquid metal coolant such as sodium with resultant undesirable secondary effects. Such electrical ground fault currents are detected and controlled through the employment of an isolated power input to the pumps and with the use of a ground fault control conductor providing a direct return path from the affected components to the power source. By incorporating a resistance arrangement with the ground fault control conductor, the amount of fault current permitted to flow may be regulated to the extent that the reactor may remain in operation until maintenance may be performed, notwithstanding the existence of the fault. Monitors such as synchronous demodulators may be employed to identify and evaluate fault currents for each phase of a polyphase power, and control input to the submerged pump and associated support equipment.
Pharr, Jennifer
2013-04-01
Previous research has identified inaccessible medical equipment as a barrier to health care services encountered by people with disabilities. However, no research has been conducted to understand why medical practices lack accessible equipment. The purpose of this study was to examine practice administrators' knowledge of accessible medical equipment and cost of accessible medical equipment to understand why medical practices lack such equipment. Hypotheses were: 1) Practice administrators lacked knowledge about accessible medical equipment and 2) The cost of accessible medical equipment was too great compared to standard equipment for the clinic. This study was a mixed methods survey of primary care practice administrators. The sixty-three participates were members of a medical management organization. Data were collected between December 20, 2011 and January 17, 2012. Proportions, Guttman scalogram, and Spearman's Rho correlation analyses were utilized. For this sample, less than half of the administrators knew that accessible equipment existed and a fourth knew what accessible equipment existed. There was a significant (p < 0.01), positive correlation between knowledge of accessible equipment and pieces of accessible equipment in the clinics. Because less than half of the administrators had ever considered purchasing accessible equipment, it was inconclusive if cost of accessible equipment was too great. Practice administrators' lack of knowledge of accessible medical equipment emphasizes the need not only for more education about the availability of accessible equipment but also about the importance of accessible equipment for their patients with disabilities and for physicians who provide them care. Copyright © 2013 Elsevier Inc. All rights reserved.
47 CFR 74.551 - Equipment changes.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 47 Telecommunication 4 2010-10-01 2010-10-01 false Equipment changes. 74.551 Section 74.551... § 74.551 Equipment changes. (a) Modifications may be made to an existing authorization in accordance with §§ 1.929 and 1.947 of this chapter. (b) Permissible changes in equipment operating in the bands 18...
Akintola, Olagoke; Hangulu, Lydia
2014-01-01
The majority of HIV and AIDS patients in sub-Saharan African countries receive health care services at home. Yet research on infection control in home-based care settings is virtually non-existent. This study explored infection control practices in home-based care in a South African province with a high HIV/TB prevalence. We conducted interviews with 10 managers of home-based care organizations and 10 focus group discussions with 80 volunteer caregivers working in high HIV/TB prevalent communities in South Africa. Findings show that volunteers had insufficient training on infection control. Materials necessary for the maintenance of hygiene and protective equipment were in short supply and the protective equipment supplied was of poor quality. Home-based care patients lived in crowded and poor conditions, and family members were negatively disposed to the use of protective devices. Together, these factors put volunteers and family caregivers at risk of infection with HIV and TB. Health policy should address the training of volunteer caregivers and the regular supply of good quality materials to ensure effective infection control. It is also important to educate families on infection control. Finally, there is a need to integrate HIV and TB control at the community level.
47 CFR 74.452 - Equipment changes.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 47 Telecommunication 4 2010-10-01 2010-10-01 false Equipment changes. 74.452 Section 74.452 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO....452 Equipment changes. (a) Modifications may be made to an existing authorization in accordance with...
OFFICE EQUIPMENT: DESIGN, INDOOR AIR EMISSIONS, AND POLLUTION PREVENTION OPPORTUNITIES
The report summarizes available information on office equipment design; indoor air emissions of organics, ozone, and particulates from office equipment; and pollution prevention approaches for reducing these emissions. Since much of the existing emissions data from office equipme...
OpenLMD, multimodal monitoring and control of LMD processing
NASA Astrophysics Data System (ADS)
Rodríguez-Araújo, Jorge; García-Díaz, Antón
2017-02-01
This paper presents OpenLMD, a novel open-source solution for on-line multimodal monitoring of Laser Metal Deposition (LMD). The solution is also applicable to a wider range of laser-based applications that require on-line control (e.g. laser welding). OpenLMD is a middleware that enables the orchestration and virtualization of a LMD robot cell, using several open-source frameworks (e.g. ROS, OpenCV, PCL). The solution also allows reconfiguration by easy integration of multiple sensors and processing equipment. As a result, OpenLMD delivers significant advantages over existing monitoring and control approaches, such as improved scalability, and multimodal monitoring and data sharing capabilities.
Code of Federal Regulations, 2010 CFR
2010-07-01
... current between frames of equipment. 75.524 Section 75.524 Mineral Resources MINE SAFETY AND HEALTH... the last open crosscut; maximum level of alternating or direct electric current between frames of equipment. The maximum level of alternating or direct electric current that exists between the frames of any...
[Plug-in Based Centralized Control System in Operating Rooms].
Wang, Yunlong
2017-05-30
Centralized equipment controls in an operating room (OR) is crucial to an efficient workflow in the OR. To achieve centralized control, an integrative OR needs to focus on designing a control panel that can appropriately incorporate equipment from different manufactures with various connecting ports and controls. Here we propose to achieve equipment integration using plug-in modules. Each OR will be equipped with a dynamic plug-in control panel containing physically removable connecting ports. Matching outlets will be installed onto the control panels of each equipment used at any given time. This dynamic control panel will be backed with a database containing plug-in modules that can connect any two types of connecting ports common among medical equipment manufacturers. The correct connecting ports will be called using reflection dynamics. This database will be updated regularly to include new connecting ports on the market, making it easy to maintain, update, expand and remain relevant as new equipment are developed. Together, the physical panel and the database will achieve centralized equipment controls in the OR that can be easily adapted to any equipment in the OR.
Code of Federal Regulations, 2011 CFR
2011-10-01
... vehicles, motorized equipment, motorboats, aircraft, mechanical transport, structures, and installations..., mechanical transport, structures, and installations. Except as specifically provided and subject to existing... equipment, mechanical transport, aircraft, motorboats, installations, or structures may be used to meet the...
Code of Federal Regulations, 2014 CFR
2014-10-01
... vehicles, motorized equipment, motorboats, aircraft, mechanical transport, structures, and installations..., mechanical transport, structures, and installations. Except as specifically provided and subject to existing... equipment, mechanical transport, aircraft, motorboats, installations, or structures may be used to meet the...
Code of Federal Regulations, 2013 CFR
2013-10-01
... vehicles, motorized equipment, motorboats, aircraft, mechanical transport, structures, and installations..., mechanical transport, structures, and installations. Except as specifically provided and subject to existing... equipment, mechanical transport, aircraft, motorboats, installations, or structures may be used to meet the...
Code of Federal Regulations, 2010 CFR
2010-10-01
... vehicles, motorized equipment, motorboats, aircraft, mechanical transport, structures, and installations..., mechanical transport, structures, and installations. Except as specifically provided and subject to existing... equipment, mechanical transport, aircraft, motorboats, installations, or structures may be used to meet the...
Advances and patents about grinding equipments with nano-particle jet minimum quantity lubrication.
Jia, Dongzhou; Li, Changhe; Wang, Sheng; Zhang, Qiang; Hou, Yali
2014-01-01
In recent years, a large number of patents have been devoted to developing minimum quantity lubrication (MQL) grinding techniques that can significantly improve both environmentally conscious and energy saving and costeffective sustainable grinding fluid alternatives. Among them, one patent is about a controllable nano-fluids jet MQL grinding system based on electrostatic atomization. Using the principle of electrostatics, it can achieve the control of droplet transfer by charging the sprayed droplets. This system can improve the uniformity of the droplet spectrum, liquid deposition efficiency and effective utilization of liquid. It can also effectively control the movement patterns of the droplets, thereby reducing the pollution of the environment and providing better health protection for workers. Although researchers accomplished profound and systematic studies on MQL, especially on nano-particles jet MQL. It can solve the shortage of MQL in cooling performance, greatly improve the working environment, save energy and reduce costs to achieve a low-carbon manufacturing. The unique lubricating performance and tribological property of solid nano-particles form nano-particle shearing films at the grinding wheel/workpiece interface, which can enhance the lubricating performance of MQL grinding. Existing studies on MQL grinding equipments, however, cannot meet the needs of the technological development. Therefore, our research provided a general introduction of the latest patients and research progress of nanoparticles jet MQL grinding equipments presented by the research team from Qingdao Technological University.
Aircraft skin cooling system for thermal management of onboard high power electronic equipment
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hashemi, A.; Dyson, E.
1996-12-31
Integration of high-power electronic devices into existing aircraft, while minimizing the impact of additional heat load on the environmental control system of the aircraft, requires innovative approaches. One such approach is to reject heat through the aircraft skin by use of internal skin ducts with enhanced surfaces. This approach requires a system level consideration of the effect of cooling ducts, inlets and outlets on the performance of the electronic equipment and effectiveness of the heat rejection system. This paper describes the development of a system-level model to evaluate the performance of electronic equipment in an aircraft cabin and heat rejectionmore » through the skin. In this model, the outer surface of the fuselage is treated as a heat exchanger. Hot air from an equipment exhaust plenum is drawn into a series of baffled ducts within the fuselage support structure, where the heat is rejected, and then recirculated into the cabin. The cooler air form the cabin is then drawn into the electronic equipment. The aircraft air conditioning unit is also modeled to provide chilled air directly into the cabin. In addition, this paper describes a series of tests which were performed to verify the model assumptions for heat dissipation from and air flow through the equipment. The tests were performed using the actual electronic equipment in a representative cabin configuration. Results indicate very good agreement between the analytical calculations for the design point and model predictions.« less
Sci—Fri PM: Topics — 03: The Global Task Force on Radiotherapy for Cancer Control: Core Investments
DOE Office of Scientific and Technical Information (OSTI.GOV)
Van Dyk, J.; Jaffray, D. A.; MacPherson, M. S.
The Union for International Cancer Control (UICC) is a membership-based, non-governmental organization with a mandate to “…to unite the cancer community to reduce the global cancer burden, to promote greater equity, and to integrate cancer control into the world health and development agenda.” COMP is an associate member of the UICC. It is well recognized by the UICC that there are major gaps between high, and low and middle income countries, in terms of access to cancer services including access to radiation therapy. In this context, the UICC has developed a Global Task Force on Radiotherapy for Cancer Control withmore » a charge to answer a single question: “What does it cost to close the gap between what exists today and reasonable access to radiotherapy globally?” The Task Force consists of leaders internationally recognized for their radiation treatment related expertise (radiation oncologists, medical physicists, radiation therapists) as well as those with global health and economics specialization. The Task Force has developed three working groups: (1) to look at the global burden of cancer; (2) to look at the infrastructure requirements (facilities, equipment, personnel); and (3) to consider outcomes in terms of numbers of lives saved and palliated patients. A report is due at the World Cancer Congress in December 2014. This presentation reviews the infrastructure considerations under analysis by the second work group. The infrastructure parameters being addressed include capital costs of buildings and equipment and operating costs, which include human resources, equipment servicing and quality control, and general overhead.« less
Design of belt conveyor electric control device based on CC-link bus
NASA Astrophysics Data System (ADS)
Chen, Goufen; Zhan, Minhua; Li, Jiehua
2016-01-01
In view of problem of the existing coal mine belt conveyor is no field bus communication function, two levels belt conveyor electric control system design is proposed based on field bus. Two-stage belt conveyor electric control system consists of operation platform, PLC control unit, various sensors, alarm device and the water spraying device. The error protection is realized by PLC programming, made use of CC-Link bus technology, the data share and the cooperative control came true between host station and slave station. The real-time monitor was achieved by the touch screen program. Practical application shows that the system can ensure the coalmine production, and improve the automatic level of the coalmine transport equipment.
Technology Assessment: 1983 Forecast of Future Test Technology Requirements.
1983-06-01
effectively utilizes existing vehicle space , power and support equipment while maintaining critical interfaces with on-board computers and fire control...Scan Converter EAR Electronically Agile Radar E-O Electro-Optics FET Field Effect Transistor FLIR Forward Looking Infrared GaAs Gallium Arsenide HEL...They might be a part of a large ATE system due to such things as the environmental effects on noise and signal/power loss. A summary of meaningful
1981-03-01
realize that a Civil Defense Communications capabil- ity existed, even in the best equipped communities. Notably, Town Council Presidents, Mayors ...5) B-; (6) AUDIO INPUT. Radios shall be furnished with mating conectors to accomplish , i.e.:(Molex male and female 10 PIN, or similar plugs.) All
The Environmental Assessment and Management (TEAM) Guide: Montana Supplement. Revision
2010-01-01
pollution control equipment are operating as designed. AE.37.3.MT. Non -exempt existing s mall m unicipal combustion u nits m ust m eet...species. NON -ESSENTIAL EXPERIMENTAL POPULATION (XN) - A population of a listed species reintroduced into a specific area that receives more flexible...been triple rinsed or processed by methods approved by the Department. 2. Group III wastes include wood wastes and non -water soluble solids. These
Designing and Building to ``Impossible'' Tolerances for Vibration Sensitive Equipment
NASA Astrophysics Data System (ADS)
Hertlein, Bernard H.
2003-03-01
As the precision and production capabilities of modern machines and factories increase, our expectations of them rise commensurately. Facility designers and engineers find themselves increasingly involved with measurement needs and design tolerances that were almost unthinkable a few years ago. An area of expertise that demonstrates this very clearly is the field of vibration measurement and control. Magnetic Resonance Imaging, Semiconductor manufacturing, micro-machining, surgical microscopes — These are just a few examples of equipment or techniques that need an extremely stable vibration environment. The challenge to architects, engineers and contractors is to provide that level of stability without undue cost or sacrificing the aesthetics and practicality of a structure. In addition, many facilities have run out of expansion room, so the design is often hampered by the need to reuse all or part of an existing structure, or to site vibration-sensitive equipment close to an existing vibration source. High resolution measurements and nondestructive testing techniques have proven to be invaluable additions to the engineer's toolbox in meeting these challenges. The author summarizes developments in this field over the last fifteen years or so, and lists some common errors of design and construction that can cost a lot of money in retrofit if missed, but can easily be avoided with a little foresight, an appropriate testing program and a carefully thought out checklist.
Preventing healthcare-associated infections through human factors engineering.
Jacob, Jesse T; Herwaldt, Loreen A; Durso, Francis T
2018-05-24
Human factors engineering (HFE) approaches are increasingly being used in healthcare, but have been applied in relatively limited ways to infection prevention and control (IPC). Previous studies have focused on using selected HFE tools, but newer literature supports a system-based HFE approach to IPC. Cross-contamination and the existence of workarounds suggest that healthcare workers need better support to reduce and simplify steps in delivering care. Simplifying workflow can lead to better understanding of why a process fails and allow for improvements to reduce errors and increase efficiency. Hand hygiene can be improved using visual cues and nudges based on room layout. Using personal protective equipment appropriately appears simple, but exists in a complex interaction with workload, behavior, emotion, and environmental variables including product placement. HFE can help prevent the pathogen transmission through improving environmental cleaning and appropriate use of medical devices. Emerging evidence suggests that HFE can be applied in IPC to reduce healthcare-associated infections. HFE and IPC collaboration can help improve many of the basic best practices including use of hand hygiene and personal protective equipment by healthcare workers during patient care.
Conversion of an 800 MW oil fired generating unit to burn Orimulsion
DOE Office of Scientific and Technical Information (OSTI.GOV)
Blum, J.; Halpin, M.; Morgan, D.
1998-07-01
Florida Power and Light Company (FPL) is proposing to convert the two existing 800 megawatt (MW) residual oil fired generating units at its Manatee Plant located in Parrish, Florida, to burn Ormulsion. Ormulsion is the registered trademark name for a mixture of water and a naturally occurring heavy hydrocarbon known as bitumen. Orimulsion, which originates in Venezuela, will be shipped to Port Manatee in double-hulled vessels, stored at FPL's existing Port Manatee Terminal, and transported via FPL's existing fuel pipeline to the Manatee Plant. The proposed conversion involves modifications of the existing fuel handling facilities, enhancements of the boiler heatmore » transfer surfaces and soot blowing system, and addition of new pollution control equipment. The Manatee Orimulsion conversion will result in overall environmental benefits and significant savings to FPL's customers. This paper summarizes the overall objectives of the project and briefly describes these modifications.« less
Conversion of an 800 MW oil fired generating unit to burn Orimulsion
DOE Office of Scientific and Technical Information (OSTI.GOV)
Blum, J.; Halpin, M.; Morgan, D.
1998-04-01
Florida Power & Light Company (FPL) is proposing to convert the two existing 800 megawatt (MW) residual oil fired generating units at its Manatee Plant located in Parrish, Florida, to burn Orimulsion. Orimulsion is the registered trademark name for a mixture of water and a naturally occurring heavy hydrocarbon known as bitumen. Orimulsion, which originates in Venezuela, will be shipped to Port Manatee in double-hulled vessels, stored at FPL`s existing Port Manatee Terminal, and transported via FPL`s existing fuel pipeline to the Manatee Plant. The proposed conversion involves modifications of the existing fuel handling facilities, enhancements of the boiler heatmore » transfer surfaces and soot blowing system, and addition of new pollution control equipment. The Manatee Orimulsion conversion will result in overall environmental benefits and significant savings to FPL`s customers. This paper summarizes the overall objectives of the project and briefly describes these modifications.« less
Design of an AdvancedTCA board management controller (IPMC)
NASA Astrophysics Data System (ADS)
Mendez, J.; Bobillier, V.; Haas, S.; Joos, M.; Mico, S.; Vasey, F.
2017-03-01
The AdvancedTCA (ATCA) standard has been selected as the hardware platform for the upgrade of the back-end electronics of the CMS and ATLAS experiments of the Large Hadron Collider (LHC) . In this context, the electronic systems for experiments group at CERN is running a project to evaluate, specify, design and support xTCA equipment. As part of this project, an Intelligent Platform Management Controller (IPMC) for ATCA blades, based on a commercial solution, has been designed to be used on existing and future ATCA blades. This paper reports on the status of this project presenting the hardware and software developments.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Szewczyk, T.; Mazur, J.
1995-12-31
Polish graded coal is being burned on existing stoker boilers at MPEC`s Balicka plant, using Control Techtronics microprocess-based system. Pictures were shown of the equipment controlling three hot water WR-10 boilers, and (two) steam 22.5 boilers. The results of this installation include; 85% reduction in stack particulate emission, 25% increase in boiler energy efficiency, 65% reduction in fan electrical energy, achieving {open_quotes}ultra low fire{close_quotes} which provides 3 or 4 to 1 turndown, versus 2 to 1, for substantially reduced fuel use at low heating requirements, and 2 to 3 years payback on invested capital.
Results Of Automating A Photolithography Cell In A Clean Tunnel
NASA Astrophysics Data System (ADS)
June, David H.
1987-01-01
A prototype automated photobay was installed in an existing fab area utilizing flexible material handling techniques within a clean tunnel. The project objective was to prove design concepts of automated cassette-to-cassette handling within a clean tunnel that isolated operators from the wafers being processed. Material handling was by monorail track transport system to feed cassettes to pick and place robots. The robots loaded and unloaded cassettes of wafers to each of the various pieces of process equipment. The material handling algorithms, recipe downloading and statistical process control functions were all performed by custom software on the photobay cell controller.
NASA Technical Reports Server (NTRS)
Abbott, I H
1931-01-01
This report describes test made in the Variable Density Wind Tunnel of the NACA to determine the possibility of controlling the boundary layer on the upper surface of an airfoil by use of the low pressure existing near the leading edge. The low pressure was used to induce flow through slots in the upper surface of the wing. The tests showed that the angle of attack for maximum lift was increased at the expense of a reduction in the maximum lift coefficient and an increase in the drag coefficient.
Low excess air burners keep boiler and air cleaner while cutting fuel costs
DOE Office of Scientific and Technical Information (OSTI.GOV)
Robinson, H.
1981-11-01
In the 1970s at the Humko Chemical Co., producers of fatty acids used in plastics, soaps, rubber products, and textiles, it was deemed necessary to modify existing boiler equipment to insure an adequate fuel supply and to increase efficienct. Existing equipment operated at an overall average efficiency of 77% and only 6% excess O/sub 2/ could be achieved with number 6 fuel oil and only 2.6% with natural gas. Cleaning the boilers and replacing existing burners with oil and gas firing units led to overall efficiency up to 84% with only 1% excess O/sub 2/. Even though fuel costs havemore » approximately tripled during the ensuing time, Humko's cost of producing steam has only doubled with the more efficienct equipment. (BLM)« less
Smart battery controller for lithium sulfur dioxide batteries
NASA Astrophysics Data System (ADS)
Atwater, Terrill; Bard, Arnold; Testa, Bruce; Shader, William
1992-08-01
Each year, the U.S. Army purchases millions of lithium sulfur dioxide batteries for use in portable electronics equipment. Because of their superior rate capability and service life over a wide variety of conditions, lithium batteries are the power source of choice for military equipment. There is no convenient method of determining the available energy remaining in partially used lithium batteries; hence, users do not take full advantage of all the available battery energy. Currently, users replace batteries before each mission, which leads to premature disposal, and results in the waste of millions of dollars in battery energy every year. Another problem of the lithium battery is that it is necessary to ensure complete discharge of the cells when the useful life of the battery has been expended, or when a hazardous condition exists; a hazardous condition may result in one or more of the cells venting. The Electronics Technology and Devices Laboratory has developed a working prototype of a smart battery controller (SBC) that addresses these problems.
Research and design of smart grid monitoring control via terminal based on iOS system
NASA Astrophysics Data System (ADS)
Fu, Wei; Gong, Li; Chen, Heli; Pan, Guangji
2017-06-01
Aiming at a series of problems existing in current smart grid monitoring Control Terminal, such as high costs, poor portability, simple monitoring system, poor software extensions, low system reliability when transmitting information, single man-machine interface, poor security, etc., smart grid remote monitoring system based on the iOS system has been designed. The system interacts with smart grid server so that it can acquire grid data through WiFi/3G/4G networks, and monitor each grid line running status, as well as power plant equipment operating conditions. When it occurs an exception in the power plant, incident information can be sent to the user iOS terminal equipment timely, which will provide troubleshooting information to help the grid staff to make the right decisions in a timely manner, to avoid further accidents. Field tests have shown the system realizes the integrated grid monitoring functions, low maintenance cost, friendly interface, high security and reliability, and it possesses certain applicable value.
CAPABILITY TO RECOVER PLUTONIUM-238 IN H-CANYON/HB-LINE
DOE Office of Scientific and Technical Information (OSTI.GOV)
Fuller, Kenneth S. Jr.; Smith, Robert H. Jr.; Goergen, Charles R.
2013-01-09
Plutonium-238 is used in Radioisotope Thermoelectric Generators (RTGs) to generate electrical power and in Radioisotope Heater Units (RHUs) to produce heat for electronics and environmental control for deep space missions. The domestic supply of Pu-238 consists of scrap material from previous mission production or material purchased from Russia. Currently, the United States has no significant production scale operational capability to produce and separate new Pu-238 from irradiated neptunium-237 targets. The Department of Energy - Nuclear Energy is currently evaluating and developing plans to reconstitute the United States capability to produce Pu-238 from irradiated Np-237 targets. The Savannah River Site hadmore » previously produced and/or processed all the Pu-238 utilized in Radioisotope Thermoelectric Generators (RTGs) for deep space missions up to and including the majority of the plutonium for the Cassini Mission. The previous full production cycle capabilities included: Np-237 target fabrication, target irradiation, target dissolution and Np-237 and Pu-238 separation and purification, conversion of Np-237 and Pu-238 to oxide, scrap recovery, and Pu-238 encapsulation. The capability and equipment still exist and could be revitalized or put back into service to recover and purify Pu-238/Np-237 or broken General Purpose Heat Source (GPHS) pellets utilizing existing process equipment in HB-Line Scrap Recovery, and H-anyon Frame Waste Recovery processes. The conversion of Np-237 and Pu-238 to oxide can be performed in the existing HB-Line Phase-2 and Phase-3 Processes. Dissolution of irradiated Np-237 target material, and separation and purification of Np-237 and Pu-238 product streams would be possible at production rates of ~ 2 kg/month of Pu-238 if the existing H-Canyon Frames Process spare equipment were re-installed. Previously, the primary H-Canyon Frames equipment was removed to be replaced: however, the replacement project was stopped. The spare equipment is stored and still available for installation. Out of specification Pu-238 scrap material can be purified and recovered by utilizing the HB-Line Phase-1 Scrap Recovery Line and the Phase-3 Pu-238 Oxide Conversion Line along with H-Canyon Frame Waste Recovery process. In addition, it also covers and describes utilizing the Phase-2 Np-237 Oxide Conversion Line, in conjunction with the H-Canyon Frames Process to restore the H-Canyon capability to process and recover Np-237 and Pu-238 from irradiated Np-237 targets and address potential synergies with other programs like recovery of Pu-244 and heavy isotopes of curium from other target material.« less
Future Interoperability of Camp Protection Systems (FICAPS)
NASA Astrophysics Data System (ADS)
Caron, Sylvie; Gündisch, Rainer; Marchand, Alain; Stahl, Karl-Hermann
2013-05-01
The FICAPS Project has been established as a Project of the European Defence Agency based on an initiative of Germany and France. Goal of this Project was to derive Guidelines, which by a proper implementation in future developments improve Camp Protection Systems (CPS) by enabling and improving interoperability between Camp Protection Systems and its Equipments of different Nations involved in multinational missions. These Guidelines shall allow for: • Real-time information exchange between equipments and systems of different suppliers and nations (even via SatCom), • Quick and easy replacement of equipments (even of different Nations) at run-time in the field by means of plug and play capability, thus lowering the operational and logistic costs and making the system highly available, • Enhancement of system capabilities (open and modular systems) by adding new equipment with new capabilities (just plug-in, automatic adjustment of the HMI Human Machine Interface) without costly and time consuming validation and test on system level (validation and test can be done on Equipment level), Four scenarios have been identified to summarize the interoperability requirements from an operational viewpoint. To prove the definitions given in the Guideline Document, a French and a German Demonstration System, based on existing national assets, were realized. Demonstrations, showing the capabilities given by the defined interoperability requirements with respect to the operational scenarios, were performed. Demonstrations included remote control of a CPS by another CPS, remote sensor control (Electro-Optic/InfraRed EO/IR) and remote effector control. This capability can be applied to extend the protection area or to protect distant infrastructural assets Demonstrations have been performed. The required interoperability functionality was shown successfully. Even if the focus of the FICAPS project was on camp protection, the solution found is also appropriate for other force protection and ISR (Intelligence Surveillance Reconnaissance) tasks not only due to its flexibility but also due to the chosen interfacing.
30 CFR 250.1623 - Well-control fluids, equipment, and operations.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Well-control fluids, equipment, and operations... OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF Sulphur Operations § 250.1623 Well-control fluids, equipment, and operations. (a) Well-control fluids, equipment, and operations...
Dyosi, Sindiswa
2007-10-01
In South Africa, new lead regulations released in February 2002 served as motivation for a cross-sectional study investigating the effectiveness of preventive and control measures implemented in a lead smelter that recycles lead-acid batteries. Twenty-two workers were observed and interviewed. Structured questionnaires were used to gather workers' personal information, perception about their work environment, health risks, and work practices. Retrospective data from air monitoring and medical surveillance programs were obtained from the plant's records. The smelter implemented a number of control measures for lead exposure, including engineering controls, administrative controls, and, as a last resort, personal protective equipment. Engineering controls were rated the best control measure and included local exhaust ventilation systems and wet methods. Positive pressure systems were used in the offices and laboratory. The local exhaust ventilation system was rated the best engineering control measure. Although control measures were used, areas such as smelting and refinery had average lead in air levels above 0.15 mg/m(3), the occupational exposure limit for lead. This was a concern especially with regard to the smelting area because those workers had the second highest mean blood lead levels; workers in the battery breaking area had the highest. Regular use of personal protective equipment by some workers in the "lead exposure zones" was not observed. Although the mean blood lead levels had been below 40 micro g/dL for more than 90% of the workers since 2001, more than 70% of workers reported concerns about their health while working in the smelter. Even though control measures were implemented, they were not adequate because in some areas lead in air exceeded the occupational exposure limit. Therefore, improvement of existing measures and regular monitoring of personal protective equipment use were included in the recommendations given to the smelter.
Strategic asset management: alternatives for capital acquisitions.
Bluemke, Duane H
2002-11-01
A well-designed asset-management plan can reduce capital costs by prioritizing equipment and technology purchase requests and optimizing use of existing resources. Instead of purchasing new equipment, underused equipment can be moved to where it is needed. Completely overhauling equipment that is showing signs of wear may be more cost-effective than simply repairing individual components as they fail. Leasing equipment can help improve an organization's cash flow and balance sheet, while avoiding potential future concerns about obsolescence.
NASA Technical Reports Server (NTRS)
Ciciora, J. A.; Leonard, S. D.; Johnson, N.; Amell, J.
1984-01-01
In order to derive general design guidelines for automated systems a study was conducted on the utilization and acceptance of existing automated systems as currently employed in several commercial fields. Four principal study area were investigated by means of structured interviews, and in some cases questionnaires. The study areas were aviation, a both scheduled airline and general commercial aviation; process control and factory applications; office automation; and automation in the power industry. The results of over eighty structured interviews were analyzed and responses categoried as various human factors issues for use by both designers and users of automated equipment. These guidelines address such items as general physical features of automated equipment; personnel orientation, acceptance, and training; and both personnel and system reliability.
NASA Technical Reports Server (NTRS)
Guarneri, C. A.; Reed, A.; Renman, R. E.
1972-01-01
The manner in which current and advanced technology can be applied to develop practical solutions to existing and emerging water supply and waste disposal problems is evaluated. An overview of water resource factors as they affect new community planning, and requirements imposed on residential waste treatment systems are presented. The results of equipment surveys contain information describing: commercially available devices and appliances designed to conserve water; devices and techniques for monitoring water quality and controlling back contamination; and advanced water and waste processing equipment. System concepts are developed and compared on the basis of current and projected costs. Economic evaluations are based on community populations of from 2,000 to 250,000. The most promising system concept is defined in sufficient depth to initiate detailed design.
"Reliability Of Fiber Optic Lans"
NASA Astrophysics Data System (ADS)
Code n, Michael; Scholl, Frederick; Hatfield, W. Bryan
1987-02-01
Fiber optic Local Area Network Systems are being used to interconnect increasing numbers of nodes. These nodes may include office computer peripherals and terminals, PBX switches, process control equipment and sensors, automated machine tools and robots, and military telemetry and communications equipment. The extensive shared base of capital resources in each system requires that the fiber optic LAN meet stringent reliability and maintainability requirements. These requirements are met by proper system design and by suitable manufacturing and quality procedures at all levels of a vertically integrated manufacturing operation. We will describe the reliability and maintainability of Codenoll's passive star based systems. These include LAN systems compatible with Ethernet (IEEE 802.3) and MAP (IEEE 802.4), and software compatible with IBM Token Ring (IEEE 802.5). No single point of failure exists in this system architecture.
ERIC Educational Resources Information Center
California State Postsecondary Education Commission, Sacramento.
Budgeting for instructional equipment at California's public colleges and universities is considered. Information is provided on how the University of California and the California State University budget the replacement of existing instructional equipment as well as instructional equipment in new or altered facilities. Methods used by the…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1993-08-01
The study has been undertaken by the Glosten Associates, Inc., to evaluate the existing capability for emergency towing at Prince William Sound and to examine alternatives that could enhance the escort and assist capabilities for disabled tankers within the waterway from the Alyeska Oil Terminal at the Port of Valdez to the Gulf of Alaska outside Hinchinbrook Entrance. Part 1, reported herein, is an objective evaluation by an experienced salvage towing master of the existing tugs, emergency towing equipment, towing practices, and discussion of alternative tug types.
The Israel Press Council: review and suggestions for improvement.
Cohen-Almagor, R
2000-07-01
The aim of this essay is to review the work of the Israel Press Council. The essay considers the history of the Press Council, analysing the way it has developed, its work, and how it reached its current status. It is argued that the existing situation is far from satisfactory, and that the media should advance more elaborate mechanisms of self-control, empowering the Press Council with greater authority and equipping it with substantive ability to sanction.
Army Net Zero Prove Out. Army Net Zero Training Report
2014-11-20
existing reporting systems (e.g., Army Energy and Water Reporting System, Solid Waste Annual Reporting- web , Headquarters Army Environmental System). 3...Testing a wave energy converter Harnesses the pressure of a wave on the ocean floor 22 Conduct thermal building envelope analysis IR ...bathroom f ixtures, ai r handling units, Less than 3W i rrigat ion controls w ith EPA Water’Sense approved equipment 1% 0 . .279% Acqu ire lower water
Forrester, Joseph D; Hunter, Jennifer C; Pillai, Satish K; Arwady, M Allison; Ayscue, Patrick; Matanock, Almea; Monroe, Ben; Schafer, Ilana J; Nyenswah, Tolbert G; De Cock, Kevin M
2014-10-17
The ongoing Ebola virus disease (Ebola) epidemic in West Africa, like previous Ebola outbreaks, has been characterized by amplification in health care settings and increased risk for health care workers (HCWs), who often do not have access to appropriate personal protective equipment. In many locations, Ebola treatment units (ETUs) have been established to optimize care of patients with Ebola while maintaining infection control procedures to prevent transmission of Ebola virus. These ETUs are considered essential to containment of the epidemic. In July 2014, CDC assisted the Ministry of Health and Social Welfare of Liberia in investigating a cluster of five Ebola cases among HCWs who became ill while working in an ETU, an adjacent general hospital, or both. No common source of exposure or chain of transmission was identified. However, multiple opportunities existed for transmission of Ebola virus to HCWs, including exposure to patients with undetected Ebola in the hospital, inadequate use of personal protective equipment during cleaning and disinfection of environmental surfaces in the hospital, and potential transmission from an ill HCW to another HCW. No evidence was found of a previously unrecognized mode of transmission. Prevention recommendations included reinforcement of existing infection control guidance for both ETUs and general medical care settings, including measures to prevent cross-transmission in co-located facilities.
Code of Federal Regulations, 2013 CFR
2013-07-01
... to the requirements of this subpart, including associated air pollution control equipment and monitoring equipment, in a manner consistent with safety and good air pollution control practices for..., infrequent, and unavoidable failure of air pollution control equipment, process equipment, or a process to...
Code of Federal Regulations, 2014 CFR
2014-07-01
... to the requirements of this subpart, including associated air pollution control equipment and monitoring equipment, in a manner consistent with safety and good air pollution control practices for..., infrequent, and unavoidable failure of air pollution control equipment, process equipment, or a process to...
Coiled tubing drilling with supercritical carbon dioxide
Kolle , Jack J.
2002-01-01
A method for increasing the efficiency of drilling operations by using a drilling fluid material that exists as supercritical fluid or a dense gas at temperature and pressure conditions existing at a drill site. The material can be used to reduce mechanical drilling forces, to remove cuttings, or to jet erode a substrate. In one embodiment, carbon dioxide (CO.sub.2) is used as the material for drilling within wells in the earth, where the normal temperature and pressure conditions cause CO.sub.2 to exist as a supercritical fluid. Supercritical carbon dioxide (SC--CO.sub.2) is preferably used with coiled tube (CT) drilling equipment. The very low viscosity SC--CO.sub.2 provides efficient cooling of the drill head, and efficient cuttings removal. Further, the diffusivity of SC--CO.sub.2 within the pores of petroleum formations is significantly higher than that of water, making jet erosion using SC--CO.sub.2 much more effective than water jet erosion. SC--CO.sub.2 jets can be used to assist mechanical drilling, for erosion drilling, or for scale removal. A choke manifold at the well head or mud cap drilling equipment can be used to control the pressure within the borehole, to ensure that the temperature and pressure conditions necessary for CO.sub.2 to exist as either a supercritical fluid or a dense gas occur at the drill site. Spent CO.sub.2 can be vented to the atmosphere, collected for reuse, or directed into the formation to aid in the recovery of petroleum.
Research on Computer Aided Innovation Model of Weapon Equipment Requirement Demonstration
NASA Astrophysics Data System (ADS)
Li, Yong; Guo, Qisheng; Wang, Rui; Li, Liang
Firstly, in order to overcome the shortcoming of using only AD or TRIZ solely, and solve the problems currently existed in weapon equipment requirement demonstration, the paper construct the method system of weapon equipment requirement demonstration combining QFD, AD, TRIZ, FA. Then, we construct a CAI model frame of weapon equipment requirement demonstration, which include requirement decomposed model, requirement mapping model and requirement plan optimization model. Finally, we construct the computer aided innovation model of weapon equipment requirement demonstration, and developed CAI software of equipment requirement demonstration.
NASA Astrophysics Data System (ADS)
Zhao, Z.-G.; Chen, H.-J.; Yang, Y.-Y.; He, L.
2015-09-01
For a hybrid car equipped with dual clutch transmission (DCT), the coordination control problems of clutches and power sources are investigated while taking full advantage of the integrated starter generator motor's fast response speed and high accuracy (speed and torque). First, a dynamic model of the shifting process is established, the vehicle acceleration is quantified according to the intentions of the driver, and the torque transmitted by clutches is calculated based on the designed disengaging principle during the torque phase. Next, a robust H∞ controller is designed to ensure speed synchronisation despite the existence of model uncertainties, measurement noise, and engine torque lag. The engine torque lag and measurement noise are used as external disturbances to initially modify the output torque of the power source. Additionally, during the torque switch phase, the torque of the power sources is smoothly transitioned to the driver's demanded torque. Finally, the torque of the power sources is further distributed based on the optimisation of system efficiency, and the throttle opening of the engine is constrained to avoid sharp torque variations. The simulation results verify that the proposed control strategies effectively address the problem of coordinating control of clutches and power sources, establishing a foundation for the application of DCT in hybrid cars.
Toward city-scale water quality control: building a theory for smart stormwater systems
NASA Astrophysics Data System (ADS)
Kerkez, B.; Mullapudi, A. M.; Wong, B. P.
2016-12-01
Urban stormwater systems are rarely designed as actual systems. Rather, it is often assumed that individual Best Management Practices (BMPs) will add up to achieve desired watershed outcomes. Given the rise of BMPs and green infrastructure, we ask: does doing "best" at the local scale guarantee the "best" at the global scale? Existing studies suggest that the system-level performance of distributed stormwater practices may actually adversely impact watersheds by increasing downstream erosion and reducing water quality. Optimizing spatial placement may not be sufficient, however, since precipitation variability and other sources of uncertainty can drive the overall system into undesirable states. To that end, it is also important to control the temporal behavior of the system, which can be achieved by equipping stormwater elements (ponds, wetlands, basins, bioswales, etc.) with "smart" sensors and valves. Rather than building new infrastructure, this permits for existing assets to be repurposed and controlled to adapt to individual storm events. While we have learned how to build and deploy the necessary sensing and control technologies, we do not have a framework or theory that combines our knowledge of hydrology, hydraulics, water quality and control. We discuss the development of such a framework and investigate how existing water domain knowledge can be transferred into a system-theoretic context to enable real-time, city-scale stormwater control. We apply this framework to water quality control in an urban watershed in southeast Michigan, which has been heavily instrumented and retrofitted for control over the past year.
[Application of HIS Hospital Management System in Medical Equipment].
Li, Yucheng
2015-07-01
To analyze the effect of HIS hospital management system in medical equipment. From April 2012 to 2013 in our hospital 5 100 sets of medical equipment as the control group, another 2013 in our hospital from April 2014 may 100 sets of medical equipment as the study group, comparative analysis of two groups of medical equipment scrap rate, usage, maintenance score and the score of benefit etc. Control group and taken to hospital information system, his research group equipment scrap rate, there was a significant difference, the research group of equipment maintenance score and efficiency scores were higher than those of the control group (P < 0.05), the study group of equipment maintenance score and efficiency scores were higher than those of the control group. HIS hospital management system for medical equipment management has positive clinical application value, can effectively improve the use of medical equipment, it is worth to draw and promote.
Analysis of modal behavior at frequency cross-over
NASA Astrophysics Data System (ADS)
Costa, Robert N., Jr.
1994-11-01
The existence of the mode crossing condition is detected and analyzed in the Active Control of Space Structures Model 4 (ACOSS4). The condition is studied for its contribution to the inability of previous algorithms to successfully optimize the structure and converge to a feasible solution. A new algorithm is developed to detect and correct for mode crossings. The existence of the mode crossing condition is verified in ACOSS4 and found not to have appreciably affected the solution. The structure is then successfully optimized using new analytic methods based on modal expansion. An unrelated error in the optimization algorithm previously used is verified and corrected, thereby equipping the optimization algorithm with a second analytic method for eigenvector differentiation based on Nelson's Method. The second structure is the Control of Flexible Structures (COFS). The COFS structure is successfully reproduced and an initial eigenanalysis completed.
NASA Astrophysics Data System (ADS)
Balaji, Bharathan
Commercial buildings consume 19% of energy in the US as of 2010, and traditionally, their energy use has been optimized through improved equipment efficiency and retrofits. Beyond improved hardware and infrastructure, there exists a tremendous potential in reducing energy use through better monitoring and operation. We present several applications that we developed and deployed to support our thesis that building energy use can be reduced through sensing, monitoring and optimization software that modulates use of building subsystems including HVAC. We focus on HVAC systems as these constitute 48-55% of building energy use. Specifically, in case of sensing, we describe an energy apportionment system that enables us to estimate real-time zonal HVAC power consumption by analyzing existing sensor information. With this energy breakdown, we can measure effectiveness of optimization solutions and identify inefficiencies. Central to energy efficiency improvement is determination of human occupancy in buildings. But this information is often unavailable or expensive to obtain using wide scale sensor deployment. We present our system that infers room level occupancy inexpensively by leveraging existing WiFi infrastructure. Occupancy information can be used not only to directly control HVAC but also to infer state of the building for predictive control. Building energy use is strongly influenced by human behaviors, and timely feedback mechanisms can encourage energy saving behavior. Occupants interact with HVAC using thermostats which has shown to be inadequate for thermal comfort. Building managers are responsible for incorporating energy efficiency measures, but our interviews reveal that they struggle to maintain efficiency due to lack of analytical tools and contextual information. We present our software services that provide energy feedback to occupants and building managers, improves comfort with personalized control and identifies energy wasting faults. For wide scale deployment of such energy saving software, they need to be portable across multiple buildings. However, buildings consist of heterogeneous equipment and use inconsistent naming schema, and developers need extensive domain knowledge to map sensor information to a standard format. To enable portability, we present an active learning algorithm that automates mapping building sensor metadata to a standard naming schema.
14 CFR 171.309 - General requirements.
Code of Federal Regulations, 2013 CFR
2013-01-01
... satisfactorily under the following conditions: Wind Velocity: The ground equipment shall remain within monitor... equipment, associated monitor, remote control and indicator equipment. (2) Approach elevation equipment, associated monitor, remote control and indicator equipment. (3) A means for the encoding and transmission of...
14 CFR 171.309 - General requirements.
Code of Federal Regulations, 2012 CFR
2012-01-01
... satisfactorily under the following conditions: Wind Velocity: The ground equipment shall remain within monitor... equipment, associated monitor, remote control and indicator equipment. (2) Approach elevation equipment, associated monitor, remote control and indicator equipment. (3) A means for the encoding and transmission of...
14 CFR 171.309 - General requirements.
Code of Federal Regulations, 2014 CFR
2014-01-01
... satisfactorily under the following conditions: Wind Velocity: The ground equipment shall remain within monitor... equipment, associated monitor, remote control and indicator equipment. (2) Approach elevation equipment, associated monitor, remote control and indicator equipment. (3) A means for the encoding and transmission of...
Code of Federal Regulations, 2010 CFR
2010-10-01
... preserve and protect all structures, equipment, and vegetation (such as trees, shrubs, and grass) on or... work required under this contract. The Contractor shall only remove trees when specifically authorized... trees are broken during contract performance, or by the careless operation of equipment, or by workmen...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-27
... includes a rescission of one definition from the existing SIP (the definition of ``special mobile equipment... mobile equipment'' 10/05/10 (repealed) 01/24/11 defined. NAC 445B.187 ``Stationary source'' defined... permit'' defined........ 49 FR 11626; (March 27, 1984). NAQR article 1.182--Special mobile equipment...
Code of Federal Regulations, 2013 CFR
2013-07-01
... polyurethane foam production-HAP ABA equipment leaks. 63.1296 Section 63.1296 Protection of Environment... Pollutants for Flexible Polyurethane Foam Production § 63.1296 Standards for slabstock flexible polyurethane foam production—HAP ABA equipment leaks. Each owner or operator of a new or existing slabstock affected...
Code of Federal Regulations, 2014 CFR
2014-07-01
... polyurethane foam production-HAP ABA equipment leaks. 63.1296 Section 63.1296 Protection of Environment... Pollutants for Flexible Polyurethane Foam Production § 63.1296 Standards for slabstock flexible polyurethane foam production—HAP ABA equipment leaks. Each owner or operator of a new or existing slabstock affected...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-22
... Activities: Record of Vessel Foreign Repair or Equipment Purchase AGENCY: U.S. Customs and Border Protection, Department of Homeland Security. ACTION: 30-Day notice and request for comments; Extension of an existing... Act: Record of Vessel Foreign Repair or Equipment Purchase (CBP Form 226). This is a proposed...
Planning and Equipping School Lunchrooms. Bulletin, 1946, No. 19
ERIC Educational Resources Information Center
US Office of Education, Federal Security Agency, 1946
1946-01-01
In many schools, plans are underway to expand facilities to include necessary space and equipment for providing adequate school lunch programs. This bulletin furnishes basic materials on which school people may plan space and equipment for new school lunch programs or appraise existing programs to determine what improvements in arrangement or…
Code of Federal Regulations, 2012 CFR
2012-10-01
... preserve and protect all structures, equipment, and vegetation (such as trees, shrubs, and grass) on or... work required under this contract. The Contractor shall only remove trees when specifically authorized... trees are broken during contract performance, or by the careless operation of equipment, or by workmen...
Code of Federal Regulations, 2014 CFR
2014-10-01
... preserve and protect all structures, equipment, and vegetation (such as trees, shrubs, and grass) on or... work required under this contract. The Contractor shall only remove trees when specifically authorized... trees are broken during contract performance, or by the careless operation of equipment, or by workmen...
Code of Federal Regulations, 2013 CFR
2013-10-01
... preserve and protect all structures, equipment, and vegetation (such as trees, shrubs, and grass) on or... work required under this contract. The Contractor shall only remove trees when specifically authorized... trees are broken during contract performance, or by the careless operation of equipment, or by workmen...
Code of Federal Regulations, 2011 CFR
2011-10-01
... preserve and protect all structures, equipment, and vegetation (such as trees, shrubs, and grass) on or... work required under this contract. The Contractor shall only remove trees when specifically authorized... trees are broken during contract performance, or by the careless operation of equipment, or by workmen...
Code of Federal Regulations, 2010 CFR
2010-07-01
... polyurethane foam production-HAP emissions from equipment cleaning. 63.1298 Section 63.1298 Protection of... Pollutants for Flexible Polyurethane Foam Production § 63.1298 Standards for slabstock flexible polyurethane foam production—HAP emissions from equipment cleaning. Each owner or operator of a new or existing...
Code of Federal Regulations, 2011 CFR
2011-07-01
... polyurethane foam production-HAP emissions from equipment cleaning. 63.1298 Section 63.1298 Protection of... Pollutants for Flexible Polyurethane Foam Production § 63.1298 Standards for slabstock flexible polyurethane foam production—HAP emissions from equipment cleaning. Each owner or operator of a new or existing...
Code of Federal Regulations, 2012 CFR
2012-07-01
... polyurethane foam production-HAP emissions from equipment cleaning. 63.1298 Section 63.1298 Protection of... Pollutants for Flexible Polyurethane Foam Production § 63.1298 Standards for slabstock flexible polyurethane foam production—HAP emissions from equipment cleaning. Each owner or operator of a new or existing...
NASA Astrophysics Data System (ADS)
Tufts, Joseph R.; Lobdill, Rich; Haldeman, Benjamin J.; Haynes, Rachel; Hawkins, Eric; Burleson, Ben; Jahng, David
2008-07-01
The Las Cumbres Observatory Global Telescope Network (LCOGT) is an ambitious project to build and operate, within 5 years, a worldwide robotic network of 50 0.4, 1, and 2 m telescopes sharing identical instrumentation and optimized for precision photometry of time-varying sources. The telescopes, instrumentation, and software are all developed in house with two 2 m telescopes already installed. The LCOGT Imaging Lab is responsible for assembly and characterization of the network's cameras and instrumentation. In addition to a fully equipped CNC machine shop, two electronics labs, and a future optics lab, the Imaging Lab is designed from the ground up to be a superb environment for bare detectors, precision filters, and assembled instruments. At the heart of the lab is an ISO class 5 cleanroom with full ionization. Surrounding this, the class 7 main lab houses equipment for detector characterization including QE and CTE, and equipment for measuring transmission and reflection of optics. Although the first science cameras installed, two TEC cooled e2v 42-40 deep depletion based units and two CryoTiger cooled Fairchild Imaging CCD486-BI based units, are from outside manufacturers, their 18 position filter wheels and the remainder of the network's science cameras, controllers, and instrumentation will be built in house. Currently being designed, the first generation LCOGT cameras for the network's 1 m telescopes use existing CCD486-BI devices and an in-house controller. Additionally, the controller uses digital signal processing to optimize readout noise vs. speed, and all instrumentation uses embedded microprocessors for communication over ethernet.
49 CFR 236.6 - Hand-operated switch equipped with switch circuit controller.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 4 2010-10-01 2010-10-01 false Hand-operated switch equipped with switch circuit..., AND APPLIANCES Rules and Instructions: All Systems General § 236.6 Hand-operated switch equipped with switch circuit controller. Hand-operated switch equipped with switch circuit controller connected to the...
49 CFR 236.6 - Hand-operated switch equipped with switch circuit controller.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 4 2013-10-01 2013-10-01 false Hand-operated switch equipped with switch circuit..., AND APPLIANCES Rules and Instructions: All Systems General § 236.6 Hand-operated switch equipped with switch circuit controller. Hand-operated switch equipped with switch circuit controller connected to the...
49 CFR 236.6 - Hand-operated switch equipped with switch circuit controller.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 49 Transportation 4 2012-10-01 2012-10-01 false Hand-operated switch equipped with switch circuit..., AND APPLIANCES Rules and Instructions: All Systems General § 236.6 Hand-operated switch equipped with switch circuit controller. Hand-operated switch equipped with switch circuit controller connected to the...
49 CFR 236.6 - Hand-operated switch equipped with switch circuit controller.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 49 Transportation 4 2014-10-01 2014-10-01 false Hand-operated switch equipped with switch circuit..., AND APPLIANCES Rules and Instructions: All Systems General § 236.6 Hand-operated switch equipped with switch circuit controller. Hand-operated switch equipped with switch circuit controller connected to the...
49 CFR 236.6 - Hand-operated switch equipped with switch circuit controller.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 4 2011-10-01 2011-10-01 false Hand-operated switch equipped with switch circuit..., AND APPLIANCES Rules and Instructions: All Systems General § 236.6 Hand-operated switch equipped with switch circuit controller. Hand-operated switch equipped with switch circuit controller connected to the...
40 CFR 63.6655 - What records must I keep?
Code of Federal Regulations, 2010 CFR
2010-07-01
... equipment) or the air pollution control and monitoring equipment. (3) Records of performance tests and... on the air pollution control and monitoring equipment. (5) Records of actions taken during periods of... malfunctioning process and air pollution control and monitoring equipment to its normal or usual manner of...
40 CFR 63.6655 - What records must I keep?
Code of Federal Regulations, 2013 CFR
2013-07-01
... equipment) or the air pollution control and monitoring equipment. (3) Records of performance tests and... on the air pollution control and monitoring equipment. (5) Records of actions taken during periods of... malfunctioning process and air pollution control and monitoring equipment to its normal or usual manner of...
Evaluation of Commercially-Available Equipment for the ...
Report The Underground Transport Restoration (UTR) project is an inter-agency effort. This effort aims to improve the capability for transit systems to quickly and efficiently recover from a biological contamination incident by refining existing methods, tools and protocols for characterization, clean-up, and clearance of contamination in physical structures (i.e., tunnels, stations) and rolling stock (i.e., subway trains). The aim was to evaluate existing sampling, characterization, and decontamination technologies through experimentation, table-top exercises and operational demonstrations to develop guidance and decision frameworks and support tools through interactions of local, state and federal partners. In this investigation, a survey of commercially-available or fielded equipment was conducted and resulted in three pieces of identified equipment that could be used or rapidly modified for use in dispensing liquid chemicals to decontaminate surfaces following a biological contamination incident. documenting lab-scale testing, field-scale testing, and an equipment demonstration of commercial equipment used to decontaminate subway infrastructure following a biological incident.
Control of Fine Particulate (PM2.5) Emissions from Restaurant Operations.
Whynot, Jill; Quinn, Gary; Perryman, Pamela; Votlucka, Peter
1999-09-01
This paper describes efforts to reduce particulate matter (PM) emissions from restaurant operations, including application of an existing control method to a new equipment type. Commercial charbroiling in the South Coast Air Basin results in emissions of approximately 10 tons/day of fine particulate matter ( PM 2.5) and 1.3 tons/day of volatile organic compounds (VOCs). Over a seven-year period, the South Coast Air Quality Management District worked with industry to develop test methods for measuring emissions from various cooking operations, evaluate control technologies, and develop a rule to reduce these emissions. Of the two basic types of charbroilers-chain-driven and underfired-underfired produce four times the emissions when equivalent amounts of product are cooked. Cost-effective control technology is currently available only for chain-driven charbroilers. The application of flameless catalytic oxidizers to chain-driven charbroilers was found to effectively reduce emissions by at least 83% and is cost-effective. The catalysts have been used worldwide at restaurants for several years. Research efforts are underway to identify control options for underfired charbroilers. Implementation of Rule 1138, Control of Emissions from Restaurant Operations, adopted November 14, 1997, will result in reductions of 0.5 tons/day of PM 2.5 and 0.2 tons/day of VOCs. Future rules will result in reductions from underfired charbroilers and possibly other restaurant equipment when cost-effective solutions are available.
Control of fine particulate (PM2.5) emissions from restaurant operations.
Whynot, J; Quinn, G; Perryman, P; Votlucka, P
1999-09-01
This paper describes efforts to reduce particulate matter (PM) emissions from restaurant operations, including application of an existing control method to a new equipment type. Commercial charbroiling in the South Coast Air Basin results in emissions of approximately 10 tons/day of fine particulate matter (PM2.5) and 1.3 tons/day of volatile organic compounds (VOCs). Over a seven-year period, the South Coast Air Quality Management District worked with industry to develop test methods for measuring emissions from various cooking operations, evaluate control technologies, and develop a rule to reduce these emissions. Of the two basic types of charbroilers--chain-driven and underfired--underfired produce four times the emissions when equivalent amounts of product are cooked. Cost-effective control technology is currently available only for chain-driven charbroilers. The application of flameless catalytic oxidizers to chain-driven charbroilers was found to effectively reduce emissions by at least 83% and is cost-effective. The catalysts have been used worldwide at restaurants for several years. Research efforts are underway to identify control options for underfired charbroilers. Implementation of Rule 1138, Control of Emissions from Restaurant Operations, adopted November 14, 1997, will result in reductions of 0.5 tons/day of PM2.5 and 0.2 tons/day of VOCs. Future rules will result in reductions from underfired charbroilers and possibly other restaurant equipment when cost-effective solutions are available.
Rigid hoist articulated grapple system development for enhanced remote maintenance
DOE Office of Scientific and Technical Information (OSTI.GOV)
Witham, C.; White, P.; Garin, J.
1979-01-01
Remote maintenance and repair within nuclear environments have become more demanding of remote manipulation equipment in the last few years. A deficiency exists in the array of tools available for dexterous operations of loads in the 180-kg range. The development of a manipulation system with enhanced operator controls is discussed. This system is a six-degree-of-freedom manipulator with bilateral servo control. It is to be attached to a mobile support boom in order to operate throughout the nuclear cell. The manipulator is intended to work in conjunction with light duty servomanipulators, overhead crane systems, and through-the-wall mechanical master slaves.
Brigham City Hydro Generation Project
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ammons, Tom B.
Brigham City owns and operates its own municipal power system which currently includes several hydroelectric facilities. This project was to update the efficiency and capacity of current hydro production due to increased water flow demands that could pass through existing generation facilities. During 2006-2012, this project completed efficiency evaluation as it related to its main objective by completing a feasibility study, undergoing necessary City Council approvals and required federal environmental reviews. As a result of Phase 1 of the project, a feasibility study was conducted to determine feasibility of hydro and solar portions of the original proposal. The results indicatedmore » that the existing Hydro plant which was constructed in the 1960’s was running at approximately 77% efficiency or less. Brigham City proposes that the efficiency calculations be refined to determine the economic feasibility of improving or replacing the existing equipment with new high efficiency equipment design specifically for the site. Brigham City completed the Feasibility Assessment of this project, and determined that the Upper Hydro that supplies the main culinary water to the city was feasible to continue with. Brigham City Council provided their approval of feasibility assessment’s results. The Upper Hydro Project include removal of the existing powerhouse equipment and controls and demolition of a section of concrete encased penstock, replacement of penstock just upstream of the turbine inlet, turbine bypass, turbine shut-off and bypass valves, turbine and generator package, control equipment, assembly, start-up, commissioning, Supervisory Control And Data Acquisition (SCADA), and the replacement of a section of conductors to the step-up transformer. Brigham City increased the existing 575 KW turbine and generator with an 825 KW turbine and generator. Following the results of the feasibility assessment Brigham City pursued required environmental reviews with the DOE and the U.S. Fish and Wildlife Services (USFWS) concurring with the National Environmental Policy Act of 1969 (NEPA) It was determined that Brigham City’s Upper Hydroelectric Power Plant upgrade would have no effect to federally listed or candidate species. However Brigham City has contributed a onetime lump sum towards Bonneville cutthroat trout conservation in the Northern Bonneville Geographic Management Unit with the intention to offset any impacts from the Upper Hydro Project needed to move forward with design and construction and is sufficient for NEPA compliance. No work was done in the river or river bank. During construction, the penstock was disconnected and water was diverted through and existing system around the powerhouse and back into the water system. The penstock, which is currently a 30-inch steel pipe, would be removed and replaced with a new section of 30-inch pipe. Brigham City worked with the DOE and was awarded a new modification and the permission to proceed with Phase III of our Hydro Project in Dec. 2013; with the exception to the modification of the award for the construction phase. Brigham City developed and issued a Request for Proposal for Engineer and Design vendor. Sunrise Engineering was selected for the Design and throughout the Construction Phase of the Upper Hydroelectric Power Plant. Brigham City conducted a Kickoff Meeting with Sunrise June 28, 2013 and received a Scope of Work Brigham City along with engineering firm sent out a RFP for Turbine, Generator and Equipment for Upper Hydro. We select Turbine/Generator Equipment from Canyon Industries located in Deming, WA. DOE awarded Brigham City a new modification and the permission to proceed with Phase III Construction of our Hydro Project. Brigham City Crews removed existing turbine/generator and old equipment alone with feeder wires coming into the building basically giving Caribou Construction an empty shell to begin demolition. Brigham City contracted with Caribou Construction from Jerome, Idaho for the Upper Power Plant construction. A kickoff meeting was June 24, 2014 and demolition was immediately started on building. Because of a delivery delay of Turbine, Generator and Equipment from Canyon Brigham City had to request another extension for the final date of completion. DOE awarded modification (.007) to Brigham City with a new completion date of August 1, 2015. The Turbine has had a few adjustments to help with efficiency; but the Generator had a slight vibration when generator got hot so Canyon Industries had U S Motor’s that manufactured the generator come to check out the issue. The other Equipment seems to be running normal. Brigham City, Sunrise Engineering and Canyon Industries met to determine what the vibration in the generator was and how to solve the issue Us Motor’s found some welds that failed: they have been repaired. U S Motor’s delivered the repaired generator Feb. 17, 2015. Canyon Industries arranged for a crane to installed generator in Power Plant. U S Motor’s balanced and wired generator. Plant Operators put the generator back on line. Canyon Industries returned and gave their approval to keep Hydro online. After Hydro was put back into operations it kept going off line because of overheating issues. Canyon Industries returned and replaced sensors and adjusted them to the proper settings for normal operations. Brigham City added additional steel screens to windows to increase air flow in Power Plant Building. After construction phase of the Upper Hydro Plant some landscaping has been restored around the building additional gravel brought in and leveled out and the road that was cut through for conduits to run wires. A retaining wall was installed to protect penstock. The Upper Hydro Plant is complete and in full operations. The final reimbursement was submitted.« less
Confessions of a robot lobotomist
NASA Technical Reports Server (NTRS)
Gottshall, R. Marc
1994-01-01
Since its inception, numerically controlled (NC) machining methods have been used throughout the aerospace industry to mill, drill, and turn complex shapes by sequentially stepping through motion programs. However, the recent demand for more precision, faster feeds, exotic sensors, and branching execution have existing computer numerical control (CNC) and distributed numerical control (DNC) systems running at maximum controller capacity. Typical disadvantages of current CNC's include fixed memory capacities, limited communication ports, and the use of multiple control languages. The need to tailor CNC's to meet specific applications, whether it be expanded memory, additional communications, or integrated vision, often requires replacing the original controller supplied with the commercial machine tool with a more powerful and capable system. This paper briefly describes the process and equipment requirements for new controllers and their evolutionary implementation in an aerospace environment. The process of controller retrofit with currently available machines is examined, along with several case studies and their computational and architectural implications.
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-28
... includes a rescission of one definition from the existing SIP (the definition of ``special mobile equipment... operating permit'' 08/19/04 01/24/11 defined. NAC 445B.179 ``Special mobile equipment'' defined..... 10/05... article 1.182--Special mobile equipment 43 FR 36932 (August 21, 1978). NAQR article 1.187--Stationary...
Code of Federal Regulations, 2012 CFR
2012-04-01
... Food and Drug Administration have revealed that heat exchange fluids for certain pasteurization equipment used in processing animal feed contain PCB's. Although heat exchange fluids in such equipment are... animal feed shall: (i) Have the heat exchange fluid used in existing equipment or machinery for handling...
Code of Federal Regulations, 2013 CFR
2013-04-01
... Food and Drug Administration have revealed that heat exchange fluids for certain pasteurization equipment used in processing animal feed contain PCB's. Although heat exchange fluids in such equipment are... animal feed shall: (i) Have the heat exchange fluid used in existing equipment or machinery for handling...
Being Careful with PASCO's Kinetic Friction Experiment: Uncovering Pre-Sliding Displacement?
ERIC Educational Resources Information Center
Lawlor, T. M.
2008-01-01
The widely used PASCO laboratory equipment is an excellent way to introduce students to many topics in physics. In one case, PASCO's equipment may be too good! Various experiments exist for calculating the kinetic coefficient of friction by measuring the acceleration of a sliding object under some constant force. With ever more accurate equipment,…
Effective approaches to disorientation familiarization for aviation personnel.
DOT National Transportation Integrated Search
1970-11-01
Techniques are discussed for providing familiarization of aviation personnel with disorientation problems. The procedures are spelled out in detail. Methods of modifying existing equipment as well as an evaluation of available commercial equipment ar...
NASA Astrophysics Data System (ADS)
Zhang, Lian; Yu, Chengbo; Tao, Hongyan; Chen, Xuejun; Zhai, Feng
2005-12-01
The equipment is developed to measure and control micro-pressure in loading experiment of plant cell mechanics. The motivation for the development of this equipment was to maintain a stationary micro-pressure on the agar of culturing cells to keep cytoactive in biology experiments. A singlechip controls the stepping motor of this equipment to drive loading equipment in the system, in order to load between 50mN and 250mN under a constant voltage. The accuracy is estimated to be +/-0.4 mN. The structure and control system of this equipment is introduced and described in detail. The experimental results show that the equipment is capable of maintaining a constant, stationary micropressure in cell culturing application and is worth of extending and applying.
Cost/Value Approach to Insulation Produces Savings at Sibley School
ERIC Educational Resources Information Center
School Business Affairs, 1978
1978-01-01
An energy savings study revealed that adding insulation to an existing building and reducing ventilation loads would enable the school to heat both the existing building and the addition with existing boiler equipment. (Author/MLF)
Engineering aspects of a thermal control subsystem for the 25 kW power module
NASA Technical Reports Server (NTRS)
Schroeder, P. E.
1979-01-01
The paper presents the key trade study results, analysis results, and the recommended thermal control approach for the 25 kW power module defined by NASA. Power conversion inefficiencies and component heat dissipation results in a minimum heat rejection requirement of 9 kW to maintain the power module equipment at desired temperature levels. Additionally, some cooling capacity should be provided for user payloads in the sortie and free-flying modes. The baseline thermal control subsystem includes a dual-loop-pumped Freon-21 coolant with the heat rejected from deployable existing orbiter radiators. Thermal analysis included an assessment of spacecraft orientations, radiator shapes and locations, and comparison of hybrid heat pipe and all liquid panels.
Control techniques for an automated mixed traffic vehicle
NASA Technical Reports Server (NTRS)
Meisenholder, G. W.; Johnston, A. R.
1977-01-01
The paper describes an automated mixed traffic vehicle (AMTV), a driverless low-speed tram designed to operate in mixed pedestrian and vehicular traffic. The vehicle is a six-passenger electric tram equipped with sensing and control which permit it to function on existing streets in an automatic mode. The design includes established wire-following techniques for steering and near-IR headway sensors. A 7-mph cruise speed is reduced to 2 mph or a complete stop in response to sensor (or passenger) inputs. The AMTV performance is evaluated by operation on a loop route and by simulation. Some necessary improvements involving sensors, sensor pattern, use of an audible signal, and control lag are discussed. It is suggested that appropriate modifications will eliminate collision incidents.
Floor vibration evaluations for medical facilities
NASA Astrophysics Data System (ADS)
Himmel, Chad N.
2003-10-01
The structural floor design for new medical facilities is often selected early in the design phase and in renovation projects, the floor structure already exists. Because the floor structure can often have an influence on the location of vibration sensitive medical equipment and facilities, it is becoming necessary to identify the best locations for equipment and facilities early in the design process. Even though specific criteria for vibration-sensitive uses and equipment may not always be available early in the design phase, it should be possible to determine compatible floor structures for planned vibration-sensitive uses by comparing conceptual layouts with generic floor vibration criteria. Relatively simple evaluations of planned uses and generic criteria, combined with on-site vibration and noise measurements early in design phase, can significantly reduce future design problems and expense. Concepts of evaluation procedures and analyses will be presented in this paper. Generic floor vibration criteria and appropriate parameters to control resonant floor vibration and noise will be discussed for typical medical facilities and medical research facilities. Physical, economic, and logistical limitations that affect implementation will be discussed through case studies.
NASA Astrophysics Data System (ADS)
Kajiwara, Yusuke; Murata, Hiroaki; Kimura, Haruhiko; Abe, Koji
As a communication support tool for cases of amyotrophic lateral sclerosis (ALS), researches on eye gaze human-computer interfaces have been active. However, since voluntary and involuntary eye movements cannot be distinguished in the interfaces, their performance is still not sufficient for practical use. This paper presents a high performance human-computer interface system which unites high quality recognitions of horizontal directional eye movements and voluntary blinks. The experimental results have shown that the number of incorrect inputs is decreased by 35.1% in an existing system which equips recognitions of horizontal and vertical directional eye movements in addition to voluntary blinks and character inputs are speeded up by 17.4% from the existing system.
78 FR 13089 - Petitions for Modification of Application of Existing Mandatory Safety Standards
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-26
... for methane immediately before and during the use of nonpermissible surveying equipment in or inby the last open crosscut. (e) Nonpermissible surveying equipment will not be used if methane [[Page 13090
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-13
... Fuel Burning Equipment Used for Indirect Heating AGENCY: Environmental Protection Agency (EPA). ACTION...) Emissions from Fuel Burning Equipment Used for Indirect Heating. The new rule consolidates four pre-existing...
Oshiyama, Natália F; Bassani, Rosana A; D'Ottaviano, Itala M L; Bassani, José W M
2012-04-01
As technology evolves, the role of medical equipment in the healthcare system, as well as technology management, becomes more important. Although the existence of large databases containing management information is currently common, extracting useful information from them is still difficult. A useful tool for identification of frequently failing equipment, which increases maintenance cost and downtime, would be the classification according to the corrective maintenance data. Nevertheless, establishment of classes may create inconsistencies, since an item may be close to two classes by the same extent. Paraconsistent logic might help solve this problem, as it allows the existence of inconsistent (contradictory) information without trivialization. In this paper, a methodology for medical equipment classification based on the ABC analysis of corrective maintenance data is presented, and complemented with a paraconsistent annotated logic analysis, which may enable the decision maker to take into consideration alerts created by the identification of inconsistencies and indeterminacies in the classification.
Seismic analyses of equipment in 2736-Z complex. Revision 1
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ocoma, E.C.
1995-04-01
This report documents the structural qualification for the existing equipment when subjected to seismic loading in the Plutonium Storage Complex. It replaces in entirety Revision 0 and reconciles the U.S. Department of Energy (DOE) comments on Revision 0. The Complex consists of 2736-Z Building (plutonium storage vault), 2736-ZA Building (vault ventilation equipment building), and 2736-ZB Building (shipping/receiving, repackaging activities). The existing equipment structurally qualified in this report are the metal storage racks for 7 inch and lard cans in room 2 of Building 2736-Z; the cubicles, can holders and pedestals in rooms 1, 3, and 4 of Building 2736-Z; themore » ventilation duct including exhaust fans/motors, emergency diesel generator, and HEPA filter housing in Building 2736-ZA; the repackaging glovebox in Building 2736-ZB; and the interface duct between Buildings 2736-Z and 2736-ZA.« less
Capability to Recover Plutonium-238 in H-Canyon/HB-Line - 13248
DOE Office of Scientific and Technical Information (OSTI.GOV)
Fuller, Kenneth S. Jr.; Smith, Robert H. Jr.; Goergen, Charles R.
2013-07-01
Plutonium-238 is used in Radioisotope Thermoelectric Generators (RTGs) to generate electrical power and in Radioisotope Heater Units (RHUs) to produce heat for electronics and environmental control for deep space missions. The domestic supply of Pu-238 consists of scrap material from previous mission production or material purchased from Russia. Currently, the United States has no significant production scale operational capability to produce and separate new Pu-238 from irradiated neptunium-237 targets. The Department of Energy - Nuclear Energy is currently evaluating and developing plans to reconstitute the United States capability to produce Pu-238 from irradiated Np-237 targets. The Savannah River Site hadmore » previously produced and/or processed all the Pu-238 utilized in Radioisotope Thermoelectric Generators (RTGs) for deep space missions up to and including the majority of the plutonium for the Cassini Mission. The previous full production cycle capabilities included: Np- 237 target fabrication, target irradiation, target dissolution and Np-237 and Pu-238 separation and purification, conversion of Np-237 and Pu-238 to oxide, scrap recovery, and Pu-238 encapsulation. The capability and equipment still exist and could be revitalized or put back into service to recover and purify Pu-238/Np-237 or broken General Purpose Heat Source (GPHS) pellets utilizing existing process equipment in HB-Line Scrap Recovery, and H-Canyon Frame Waste Recovery processes. The conversion of Np-237 and Pu-238 to oxide can be performed in the existing HB-Line Phase-2 and Phase- 3 Processes. Dissolution of irradiated Np-237 target material, and separation and purification of Np-237 and Pu-238 product streams would be possible at production rates of ∼2 kg/month of Pu-238 if the existing H-Canyon Frames Process spare equipment were re-installed. Previously, the primary H-Canyon Frames equipment was removed to be replaced: however, the replacement project was stopped. The spare equipment is stored and still available for installation. Out of specification Pu-238 scrap material can be purified and recovered by utilizing the HB-Line Phase- 1 Scrap Recovery Line and the Phase-3 Pu-238 Oxide Conversion Line along with H-Canyon Frame Waste Recovery process. In addition, it also covers and describes utilizing the Phase-2 Np-237 Oxide Conversion Line, in conjunction with the H-Canyon Frames Process to restore the H-Canyon capability to process and recover Np-237 and Pu-238 from irradiated Np-237 targets and address potential synergies with other programs like recovery of Pu-244 and heavy isotopes of curium from other target material. (authors)« less
ERIC Educational Resources Information Center
Tatham, Elaine L.; And Others
This report details the findings of a study conducted to assess area employer manpower needs and job entry requirements for biomedical equipment technicians. Fifty usable responses to a survey were obtained, 20 from biomedical equipment technicians and 30 from employers. Results of the survey indicated that job vacancies did exist in the area,…
Users guide for STHARVEST: software to estimate the cost of harvesting small timber.
Roger D. Fight; Xiaoshan Zhang; Bruce R. Hartsough
2003-01-01
The STHARVEST computer application is Windows-based, public-domain software used to estimate costs for harvesting small-diameter stands or the small-diameter component of a mixed-sized stand. The equipment production rates were developed from existing studies. Equipment operating cost rates were based on November 1998 prices for new equipment and wage rates for the...
Environmental Control System Development
NASA Technical Reports Server (NTRS)
Flores Arroyo, Elvin A.
2018-01-01
Since before the first men landed on the moon, human beings have aspired to reach farther into space, to discover and answer the great mysteries that exist beyond imagination. To reach where no one has gone before. To able to see all the wonderful things that can be found in space and that only satellites have revealed to us during all this time. Considering the last trip to the moon, mankind has been evolving and improving their technology to reach destinations whose distances had been impossible to transit. To reach that goal, the National Aeronautics and Space Administration (NASA) has designed and developed the largest and most powerful rocket ever created by the human race, the Space Launch System - better known as the SLS. To be able to send this large rocket to space, Kennedy Space Center (KSC) is doing upgrades to their existing facilities and equipment. At Launch Pad 39B, they are setting up a new Environmental Control System (ECS) developed to supply the rocket with the correct gases and mixtures that will be needed for the rocket to launch. The ECS is similar to an air conditioning unit. The main functionality of it is to supply the SLS with the correct gas mixture for it to launch. Also the ECS has been required to reduce or eliminate the possibility of a complete system failure. The system is part of the Ground Support Equipment (GSE) for the SLS that will be going to the Moon and Mars.
Telemedicine. Final report/project accomplishments summary CRADA number 95-KCP-1014
DOE Office of Scientific and Technical Information (OSTI.GOV)
VanDeusen, A.L.
1997-04-01
This project was initiated to fill existing voids in the telemedicine equipment market. Currently, when a medical facility adds telemedicine capability to their video conference system, they must purchase expensive and bulky encoders and decoders in order to send information over the available data channel. Even with this expensive equipment, only one data type (stethoscope or ECG) can be sent at a time. In addition, since existing encoders and decoders are not designed specifically for telemedicine, special cables must be built to connect with this equipment. This project resulted in the design and construction of an encoder/decoder system that resolvedmore » these issues. The unit (referred to as the Telecoder) is designed specifically for the telemedicine market. The Telecoder is compact, handles two types of data (stethoscope and ECG) simultaneously, integrates with existing medical equipment, and is less expensive. In addition to the Telecoder module, a prototype was built that adds all the necessary logic and interfaces necessary to integrate the basic encoder design into additional Cardionics products. Although a complete integration into other Cardionics products was not in the scope of this CRADA, all the basic design work has been done to allow Cardionics to complete the work.« less
Space station common module network topology and hardware development
NASA Technical Reports Server (NTRS)
Anderson, P.; Braunagel, L.; Chwirka, S.; Fishman, M.; Freeman, K.; Eason, D.; Landis, D.; Lech, L.; Martin, J.; Mccorkle, J.
1990-01-01
Conceptual space station common module power management and distribution (SSM/PMAD) network layouts and detailed network evaluations were developed. Individual pieces of hardware to be developed for the SSM/PMAD test bed were identified. A technology assessment was developed to identify pieces of equipment requiring development effort. Equipment lists were developed from the previously selected network schematics. Additionally, functional requirements for the network equipment as well as other requirements which affected the suitability of specific items for use on the Space Station Program were identified. Assembly requirements were derived based on the SSM/PMAD developed requirements and on the selected SSM/PMAD network concepts. Basic requirements and simplified design block diagrams are included. DC remote power controllers were successfully integrated into the DC Marshall Space Flight Center breadboard. Two DC remote power controller (RPC) boards experienced mechanical failure of UES 706 stud-mounted diodes during mechanical installation of the boards into the system. These broken diodes caused input to output shorting of the RPC's. The UES 706 diodes were replaced on these RPC's which eliminated the problem. The DC RPC's as existing in the present breadboard configuration do not provide ground fault protection because the RPC was designed to only switch the hot side current. If ground fault protection were to be implemented, it would be necessary to design the system so the RPC switched both the hot and the return sides of power.
10 CFR 835.1101 - Control of material and equipment.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 10 Energy 4 2014-01-01 2014-01-01 false Control of material and equipment. 835.1101 Section 835.1101 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Radioactive Contamination Control § 835.1101 Control of material and equipment. (a) Except as provided in paragraphs (b) and (c) of this...
10 CFR 835.1101 - Control of material and equipment.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 10 Energy 4 2013-01-01 2013-01-01 false Control of material and equipment. 835.1101 Section 835.1101 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Radioactive Contamination Control § 835.1101 Control of material and equipment. (a) Except as provided in paragraphs (b) and (c) of this...
10 CFR 835.1101 - Control of material and equipment.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 10 Energy 4 2011-01-01 2011-01-01 false Control of material and equipment. 835.1101 Section 835.1101 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Radioactive Contamination Control § 835.1101 Control of material and equipment. (a) Except as provided in paragraphs (b) and (c) of this...
10 CFR 835.1101 - Control of material and equipment.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 10 Energy 4 2012-01-01 2012-01-01 false Control of material and equipment. 835.1101 Section 835.1101 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Radioactive Contamination Control § 835.1101 Control of material and equipment. (a) Except as provided in paragraphs (b) and (c) of this...
Water reuse systems: A review of the principal components
Lucchetti, G.; Gray, G.A.
1988-01-01
Principal components of water reuse systems include ammonia removal, disease control, temperature control, aeration, and particulate filtration. Effective ammonia removal techniques include air stripping, ion exchange, and biofiltration. Selection of a particular technique largely depends on site-specific requirements (e.g., space, existing water quality, and fish densities). Disease control, although often overlooked, is a major problem in reuse systems. Pathogens can be controlled most effectively with ultraviolet radiation, ozone, or chlorine. Simple and inexpensive methods are available to increase oxygen concentration and eliminate gas supersaturation, these include commercial aerators, air injectors, and packed columns. Temperature control is a major advantage of reuse systems, but the equipment required can be expensive, particularly if water temperature must be rigidly controlled and ambient air temperature fluctuates. Filtration can be readily accomplished with a hydrocyclone or sand filter that increases overall system efficiency. Based on criteria of adaptability, efficiency, and reasonable cost, we recommend components for a small water reuse system.
48 CFR 870.115 - Food service equipment.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Food service equipment... DEPARTMENT SUPPLEMENTARY REGULATIONS SPECIAL PROCUREMENT CONTROLS Controls 870.115 Food service equipment. (a) All new food service equipment purchased for Dietetic Service through other than Defense General...
48 CFR 870.115 - Food service equipment.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Food service equipment... DEPARTMENT SUPPLEMENTARY REGULATIONS SPECIAL PROCUREMENT CONTROLS Controls 870.115 Food service equipment. (a) All new food service equipment purchased for Dietetic Service through other than Defense General...
48 CFR 870.115 - Food service equipment.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Food service equipment... DEPARTMENT SUPPLEMENTARY REGULATIONS SPECIAL PROCUREMENT CONTROLS Controls 870.115 Food service equipment. (a) All new food service equipment purchased for Dietetic Service through other than Defense General...
48 CFR 870.115 - Food service equipment.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Food service equipment... DEPARTMENT SUPPLEMENTARY REGULATIONS SPECIAL PROCUREMENT CONTROLS Controls 870.115 Food service equipment. (a) All new food service equipment purchased for Dietetic Service through other than Defense General...
48 CFR 870.115 - Food service equipment.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Food service equipment... DEPARTMENT SUPPLEMENTARY REGULATIONS SPECIAL PROCUREMENT CONTROLS Controls 870.115 Food service equipment. (a) All new food service equipment purchased for Dietetic Service through other than Defense General...
Long, Elliot; Fitzpatrick, Patrick; Cincotta, Domenic R; Grindlay, Joanne; Barrett, Michael Joseph
2016-01-27
Safety of emergency intubation may be improved by standardising equipment preparation; the efficacy of cognitive aids is unknown. This randomised controlled trial compared no cognitive aid (control) with the use of a checklist or picture template for emergency airway equipment preparation in the Emergency Department of The Royal Children's Hospital, Melbourne. Sixty-three participants were recruited, 21 randomised to each group. Equal numbers of nursing, junior medical, and senior medical staff were included in each group. Compared to controls, the checklist or template group had significantly lower equipment omission rates (median 30% IQR 20-40% control, median 10% IQR 5-10 % checklist, median 10% IQR 5-20% template; p < 0.05). The combined omission rate and sizing error rate was lower using a checklist or template (median 35 % IQR 30-45 % control, median 15% IQR 10-20% checklist, median 15% IQR 10-30% template; p < 0.05). The template group had less variation in equipment location compared to checklist or controls. There was no significant difference in preparation time in controls (mean 3 min 14 s sd 56 s) compared to checklist (mean 3 min 46 s sd 1 min 15 s) or template (mean 3 min 6 s sd 49 s; p = 0.06). Template use reduces variation in airway equipment location during preparation foremergency intubation, with an equivalent reduction in equipment omission rate to the use of a checklist. The use of a template for equipment preparation and a checklist for team, patient, and monitoring preparation may provide the best combination of both cognitive aids. The use of a cognitive aid for emergency airway equipment preparation reduces errors of omission. Template utilisation reduces variation in equipment location. Australian and New Zealand Trials Registry (ACTRN12615000541505).
Management of medical technology: case study of a major acute hospital.
Brown, Ian; Smale, Andrew
2007-01-01
This paper presents results of a Capital Equipment Management Plan undertaken at a major acute hospital in Australia. By classifying existing equipment using a threshold replacement value into Major and Minor items, detailed planning information was collected for 527 items of Major equipment representing 80% of the hospital's total equipment stock. A number of meaningful views of this significant asset base are presented, and a prioritisation method used to provide recommendations for future equipment replacement and acquisition for a 5 year planning period. The survey work to identify and document actual equipment items provides a convincing argument for the funding levels required for capital equipment replacement and acquisition, and evidence for the extent of technology reliance in modern health care facilities.
NASA Integrated Network Monitor and Control Software Architecture
NASA Technical Reports Server (NTRS)
Shames, Peter; Anderson, Michael; Kowal, Steve; Levesque, Michael; Sindiy, Oleg; Donahue, Kenneth; Barnes, Patrick
2012-01-01
The National Aeronautics and Space Administration (NASA) Space Communications and Navigation office (SCaN) has commissioned a series of trade studies to define a new architecture intended to integrate the three existing networks that it operates, the Deep Space Network (DSN), Space Network (SN), and Near Earth Network (NEN), into one integrated network that offers users a set of common, standardized, services and interfaces. The integrated monitor and control architecture utilizes common software and common operator interfaces that can be deployed at all three network elements. This software uses state-of-the-art concepts such as a pool of re-programmable equipment that acts like a configurable software radio, distributed hierarchical control, and centralized management of the whole SCaN integrated network. For this trade space study a model-based approach using SysML was adopted to describe and analyze several possible options for the integrated network monitor and control architecture. This model was used to refine the design and to drive the costing of the four different software options. This trade study modeled the three existing self standing network elements at point of departure, and then described how to integrate them using variations of new and existing monitor and control system components for the different proposed deployments under consideration. This paper will describe the trade space explored, the selected system architecture, the modeling and trade study methods, and some observations on useful approaches to implementing such model based trade space representation and analysis.
Trilateration range and range rate system. Volume 1: CDA system manual
NASA Technical Reports Server (NTRS)
1976-01-01
This document is one of a series of manuals designed to provide the information required to operate and maintain the Command and Data Acquisition (CDA) equipment of the Trilateration Range and Range Rate (TRRR) System. Information pertaining to the equipment in the Trilateration Range and Range Rate System which is designed to interface with existing NASA equipment located at Wallops Island, Virginia is presented.
Code of Federal Regulations, 2011 CFR
2011-07-01
... cooled, condensed, and removed in a solid form. Control device means the air pollution control equipment... failure of air pollution control equipment or process equipment or of a process to operate in a normal or... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL...
Code of Federal Regulations, 2010 CFR
2010-07-01
... cooled, condensed, and removed in a solid form. Control device means the air pollution control equipment... failure of air pollution control equipment or process equipment or of a process to operate in a normal or... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL...
Code of Federal Regulations, 2014 CFR
2014-07-01
... cooled, condensed, and removed in a solid form. Control device means the air pollution control equipment... failure of air pollution control equipment or process equipment or of a process to operate in a normal or... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL...
Code of Federal Regulations, 2013 CFR
2013-07-01
... cooled, condensed, and removed in a solid form. Control device means the air pollution control equipment... failure of air pollution control equipment or process equipment or of a process to operate in a normal or... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL...
Code of Federal Regulations, 2012 CFR
2012-07-01
... cooled, condensed, and removed in a solid form. Control device means the air pollution control equipment... failure of air pollution control equipment or process equipment or of a process to operate in a normal or... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL...
7 CFR 1737.22 - Supplementary information.
Code of Federal Regulations, 2011 CFR
2011-01-01
... information. (8) Service agreements, such as for management or system maintenance. (9) Certified copies of existing leases, except those for vehicles, furniture and office equipment, and computer equipment. (10... proposed loan project. (12) Federal Communications Commission (FCC) authorizations. (13) Certified copy of...
Planetary explorer liquid propulsion study
NASA Technical Reports Server (NTRS)
Mckevitt, F. X.; Eggers, R. F.; Bolz, C. W.
1971-01-01
An analytical evaluation of several candidate monopropellant hydrazine propulsion system approaches is conducted in order to define the most suitable configuration for the combined velocity and attitude control system for the Planetary Explorer spacecraft. Both orbiter and probe-type missions to the planet Venus are considered. The spacecraft concept is that of a Delta launched spin-stabilized vehicle. Velocity control is obtained through preprogrammed pulse-mode firing of the thrusters in synchronism with the spacecraft spin rate. Configuration selection is found to be strongly influenced by the possible error torques induced by uncertainties in thruster operation and installation. The propulsion systems defined are based on maximum use of existing, qualified components. Ground support equipment requirements are defined and system development testing outlined.
Automated mixed traffic vehicle design AMTV 2
NASA Technical Reports Server (NTRS)
Johnston, A. R.; Marks, R. A.; Cassell, P. L.
1982-01-01
The design of an improved and enclosed Automated Mixed Traffic Transit (AMTT) vehicle is described. AMTT is an innovative concept for low-speed tram-type transit in which suitable vehicles are equipped with sensors and controls to permit them to operate in an automated mode on existing road or walkway surfaces. The vehicle chassis and body design are presented in terms of sketches and photographs. The functional design of the sensing and control system is presented, and modifications which could be made to the baseline design for improved performance, in particular to incorporate a 20-mph capability, are also discussed. The vehicle system is described at the block-diagram-level of detail. Specifications and parameter values are given where available.
Realtime system for GLAS on WHT
NASA Astrophysics Data System (ADS)
Skvarč, Jure; Tulloch, Simon; Myers, Richard M.
2006-06-01
The new ground layer adaptive optics system (GLAS) on the William Herschel Telescope (WHT) on La Palma will be based on the existing natural guide star adaptive optics system called NAOMI. A part of the new developments is a new control system for the tip-tilt mirror. Instead of the existing system, built around a custom built multiprocessor computer made of C40 DSPs, this system uses an ordinary PC machine and a Linux operating system. It is equipped with a high sensitivity L3 CCD camera with effective readout noise of nearly zero. The software design for the tip-tilt system is being completely redeveloped, in order to make a use of object oriented design which should facilitate easier integration with the rest of the observing system at the WHT. The modular design of the system allows incorporation of different centroiding and loop control methods. To test the system off-sky, we have built a laboratory bench using an artificial light source and a tip-tilt mirror. We present results of tip-tilt correction quality using different centroiding algorithms and different control loop methods at different light levels. This system will serve as a testing ground for a transition to a completely PC-based real-time control system.
Evaluation of passive and active vibration control mechanisms in a microgravity environment
NASA Technical Reports Server (NTRS)
Ellison, J.; Ahmadi, G.; Grodsinsky, C.
1993-01-01
The behavior of equipment and their light secondary attachments in large space structures under orbital excitation is studied. The equipment is modeled as a shear beam and its secondary attachment is treated as a single-degree-of-freedom lumped mass system. Peak responses of the equipment and its secondary system for a variety of vibration control mechanisms are evaluated. A novel active friction control mechanism, by varying the normal force, is suggested. The device uses a magnetic field control to minimize the stick condition, thereby reducing the overall structural response. The results show that the use of the passive vibration control devices could reduce the peak equipment responses to a certain extent. However, major reduction of vibration levels could be achieved only by the use of active devices. Using active control of the interface normal force, the peak responses of the equipment and its attachment are reduced by a factor of 10 over the fixed-base equipment response.
Converting existing real estate assets to cash through off-balance sheet financing.
Cella, M D
1994-01-01
Hospitals are realizing that they can tap hidden equity tied up in their medical office buildings and other ancillary facilities and use the capital to grow their core health care business, retool patient rooms, purchase equipment, technology, and physician practices, or simply pay down debt. Through selling their ancillary real estate assets, they can generate much-needed capital liquidity, yet still retain the control they need through restrictive covenants on uses and tenancies, repurchase options, rights of first refusal, and master leasing with creative options to expand or contract.
1985-06-01
material may have on ground water and drain- age systems and the possible burial of hazardous materials already existing on the site. The Port of Tacoma is...good resistance to inorganic chemicals; high gas permeability Asphalt- Core layer Of blown asphalt M Flexible enough to conform to Ages rapidly in hot...Tendst to harden on aging ; low polyethylene reacting polyethylene with acids, and alkalis tensile strength; tenoericy to chlorine and sulfur dioxide
Rotational fluid flow experiment: WPI/MITRE advanced space design GASCAN 2
NASA Technical Reports Server (NTRS)
Daly, Walter F.; Harr, Lee; Paduano, Rocco; Yee, Tony; Eubbani, Eddy; Delprado, Jaime; Khanna, Ajay
1991-01-01
The design and implementation is examined of an electro-mechanical system for studying vortex behavior in a microgravity environment. Most of the existing equipment was revised and redesigned as necessary. Emphasis was placed on the documentation and integration of the mechanical and electrical subsystems. Project results include the reconfiguration and thorough testing of all the hardware subsystems, the implementation of an infrared gas entrainment detector, new signal processing circuitry for the ultrasonic fluid circulation device, improved prototype interface circuits, and software for overall control of experiment design operation.
Contact angle determination procedure and detection of an invisible surface film
NASA Technical Reports Server (NTRS)
Meyer, G.; Grat, R.
1990-01-01
The contact angle value, i.e., the tangent angle of liquid resting on a planar solid surface, is a basic parameter which can be applied to a wide range of applications. The goal is to provide a basic understanding of the contact angle measurement technique and to present a simple illustration that can be applied as a quality control method; namely, detection of a surface contaminant which exists on a surface that appears clean to the unaided eye. The equipment and experimental procedures are detailed.
NASA Technical Reports Server (NTRS)
Scholz, A. L.; Hart, M. T.; Lowry, D. J.
1987-01-01
The Technology Information Sheet was assembled in database format during Phase I. This document was designed to provide a repository for information pertaining to 144 Operations and Maintenance Instructions (OMI) controlled operations in the Orbiter Processing Facility (OPF), Vehicle Assembly Building (VAB), and PAD. It provides a way to accumulate information about required crew sizes, operations task time duration (serial and/or parallel), special Ground Support Equipment (GSE). required, and identification of a potential application of existing technology or the need for the development of a new technolgoy item.
Medical technology management: from planning to application.
David, Y; Jahnke, E
2005-01-01
Appropriate deployment of technological innovation contributes to improvement in the quality of healthcare delivered, the containment of cost, and access to the healthcare system. Hospitals have been allocating a significant portion of their resources to procuring and managing capital assets; they are continuously faced with demands for new medical equipment and are asked to manage existing inventory for which they are not well prepared. To objectively manage their investment, hospitals are developing medical technology management programs that need pertinent information and planning methodology for integrating new equipment into existing operations as well as for optimizing costs of ownership of all equipment. Clinical engineers can identify technological solutions based on the matching of new medical equipment with hospital's objectives. They can review their institution's overall technological position, determine strengths and weaknesses, develop equipment-selection criteria, supervise installations, train users and monitor post procurement performance to assure meeting of goals. This program, together with cost accounting analysis, will objectively guide the capital assets decision-making process. Cost accounting analysis is a multivariate function that includes determining the amount, based upon a strategic plan and financial resources, of funding to be allocated annually for medical equipment acquisition and replacement. Often this function works closely with clinical engineering to establish equipment useful life and prioritization of acquisition, upgrade, and replacement of inventory within budget confines and without conducting time consuming, individual financial capital project evaluations.
40 CFR 63.986 - Nonflare control devices used for equipment leaks only.
Code of Federal Regulations, 2010 CFR
2010-07-01
... equipment leaks only. 63.986 Section 63.986 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... leaks only. (a) Equipment and operating requirements. (1) Owners or operators using a nonflare control device to meet the applicable requirements of a referencing subpart for equipment leaks shall meet the...
Code of Federal Regulations, 2011 CFR
2011-10-01
... control for the means of stopping machinery driving forced and induced draft fans, fuel oil transfer pumps..., including fluid control systems. 61.20-3 Section 61.20-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND... Equipment § 61.20-3 Main and auxiliary machinery and associated equipment, including fluid control systems...
Code of Federal Regulations, 2014 CFR
2014-10-01
... control for the means of stopping machinery driving forced and induced draft fans, fuel oil transfer pumps..., including fluid control systems. 61.20-3 Section 61.20-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND... Equipment § 61.20-3 Main and auxiliary machinery and associated equipment, including fluid control systems...
Code of Federal Regulations, 2012 CFR
2012-10-01
... control for the means of stopping machinery driving forced and induced draft fans, fuel oil transfer pumps..., including fluid control systems. 61.20-3 Section 61.20-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND... Equipment § 61.20-3 Main and auxiliary machinery and associated equipment, including fluid control systems...
Code of Federal Regulations, 2013 CFR
2013-10-01
... control for the means of stopping machinery driving forced and induced draft fans, fuel oil transfer pumps..., including fluid control systems. 61.20-3 Section 61.20-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND... Equipment § 61.20-3 Main and auxiliary machinery and associated equipment, including fluid control systems...
Code of Federal Regulations, 2013 CFR
2013-07-01
... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Quality control test methods, equipment, and... USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES Quality Control § 28.33 Quality control test methods, equipment, and records; review by MSHA; revocation...
Code of Federal Regulations, 2012 CFR
2012-07-01
... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Quality control test methods, equipment, and... USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES Quality Control § 28.33 Quality control test methods, equipment, and records; review by MSHA; revocation...
Code of Federal Regulations, 2010 CFR
2010-07-01
... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Quality control test methods, equipment, and... USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES Quality Control § 28.33 Quality control test methods, equipment, and records; review by MSHA; revocation...
Code of Federal Regulations, 2011 CFR
2011-07-01
... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Quality control test methods, equipment, and... USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES Quality Control § 28.33 Quality control test methods, equipment, and records; review by MSHA; revocation...
Code of Federal Regulations, 2014 CFR
2014-07-01
... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Quality control test methods, equipment, and... USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES Quality Control § 28.33 Quality control test methods, equipment, and records; review by MSHA; revocation...
15 CFR 740.10 - Servicing and replacement of parts and equipment (RPL).
Code of Federal Regulations, 2011 CFR
2011-01-01
... supporting acts of international terrorism) if the commodity to be repaired is an “aircraft” (as defined in... equipment controlled under ECCN 2A983 or related software controlled under ECCN 2D983. (vi) No replacement... object detection equipment controlled under ECCN 2A984 or related software controlled under ECCN 2D984...
15 CFR 740.10 - Servicing and replacement of parts and equipment (RPL).
Code of Federal Regulations, 2013 CFR
2013-01-01
... supporting acts of international terrorism) if the commodity to be repaired is an “aircraft” (as defined in... equipment controlled under ECCN 2A983 or related software controlled under ECCN 2D983. (vi) No replacement... object detection equipment controlled under ECCN 2A984 or related software controlled under ECCN 2D984...
15 CFR 740.10 - Servicing and replacement of parts and equipment (RPL).
Code of Federal Regulations, 2012 CFR
2012-01-01
... supporting acts of international terrorism) if the commodity to be repaired is an “aircraft” (as defined in... equipment controlled under ECCN 2A983 or related software controlled under ECCN 2D983. (vi) No replacement... object detection equipment controlled under ECCN 2A984 or related software controlled under ECCN 2D984...
Tri-Service Construction Guide Specifications
1992-04-01
Equipment 11474 NN 9102 11757 Radiographic Darkroom Equipment 11476 VA 8202 11471 Revolving Darkroom Doors 11494 VA 8201 11491 Hydrotherapy Equipment...11494 NN 9102 11716 Hydrotherapy Equipment 11500 CE 9105 11500 Air Pollution Control 11500 NS 9103 13255 Cleaning for Process Piping Systems 11600 NN...Doors (11471) 4 11494 - Hydrotherapy Equipment (11491) 0 0 11500 - Air Pollution Control 0 11500 - Cleaning for Process Piping Systems (13255) 0 11600
An open-source laser electronics suite
NASA Astrophysics Data System (ADS)
Pisenti, Neal C.; Reschovsky, Benjamin J.; Barker, Daniel S.; Restelli, Alessandro; Campbell, Gretchen K.
2016-05-01
We present an integrated set of open-source electronics for controlling external-cavity diode lasers and other instruments in the laboratory. The complete package includes a low-noise circuit for driving high-voltage piezoelectric actuators, an ultra-stable current controller based on the design of, and a high-performance, multi-channel temperature controller capable of driving thermo-electric coolers or resistive heaters. Each circuit (with the exception of the temperature controller) is designed to fit in a Eurocard rack equipped with a low-noise linear power supply capable of driving up to 5 A at +/- 15 V. A custom backplane allows signals to be shared between modules, and a digital communication bus makes the entire rack addressable by external control software over TCP/IP. The modular architecture makes it easy for additional circuits to be designed and integrated with existing electronics, providing a low-cost, customizable alternative to commercial systems without sacrificing performance.
Improved design of electrophoretic equipment for rapid sickle-cell-anemia screening
NASA Technical Reports Server (NTRS)
Reddick, J. M.; Hirsch, I.
1974-01-01
Effective mass screening may be accomplished by modifying existing electrophoretic equipment in conjunction with multisample applicator used with cellulose-acetate-matrix test paper. Using this method, approximately 20 to 25 samples can undergo electrophoresis in 5 to 6 minutes.
Software design of control system of CCD side-scatter lidar
NASA Astrophysics Data System (ADS)
Kuang, Zhiqiang; Liu, Dong; Deng, Qian; Zhang, Zhanye; Wang, Zhenzhu; Yu, Siqi; Tao, Zongming; Xie, Chenbo; Wang, Yingjian
2018-03-01
Because of the existence of blind zone and transition zone, the application of backscattering lidar in near-ground is limited. The side-scatter lidar equipped with the Charge Coupled Devices (CCD) can separate the transmitting and receiving devices to avoid the impact of the geometric factors which is exited in the backscattering lidar and, detect the more precise near-ground aerosol signals continuously. Theories of CCD side-scatter lidar and the design of control system are introduced. The visible control of laser and CCD and automatic data processing method of the side-scatter lidar are developed by using the software of Visual C #. The results which are compared with the calibration of the atmospheric aerosol lidar data show that signals from the CCD side- scatter lidar are convincible.
40 CFR 52.939 - Original identification of plan section.
Code of Federal Regulations, 2012 CFR
2012-07-01
... Performance for Existing Solvent Metal Cleaning Equipment. (7) Regulation 6.19 Standard of Performance for Existing Metal Furniture Surface Coating Operations. (8) Regulation 6.23 Standard of Performance for...) Regulation 6.31 Standard of Performance for Existing Miscellaneous Metal Parts and Products Surface Coating...
40 CFR 52.939 - Original identification of plan section.
Code of Federal Regulations, 2013 CFR
2013-07-01
... Performance for Existing Solvent Metal Cleaning Equipment. (7) Regulation 6.19 Standard of Performance for Existing Metal Furniture Surface Coating Operations. (8) Regulation 6.23 Standard of Performance for...) Regulation 6.31 Standard of Performance for Existing Miscellaneous Metal Parts and Products Surface Coating...
40 CFR 52.939 - Original identification of plan section.
Code of Federal Regulations, 2011 CFR
2011-07-01
... Performance for Existing Solvent Metal Cleaning Equipment. (7) Regulation 6.19 Standard of Performance for Existing Metal Furniture Surface Coating Operations. (8) Regulation 6.23 Standard of Performance for...) Regulation 6.31 Standard of Performance for Existing Miscellaneous Metal Parts and Products Surface Coating...
The Ariane Transfer Vehicle (ATV) system studies
NASA Astrophysics Data System (ADS)
Thomas, U.; Thirkettle, A.
1991-08-01
Two distinct concepts of the Ariane transfer vehicle (ATV) are compared which incorporate existing ATV technology and offer logistics delivery at competitive costs. One concept is based on the Ariane-5 upper stage and the Vehicle Equipment Bay, and the other does not include Ariane-5 functions so that existing upper-stage limitations can be eliminated. Both concepts are required to accomplish the same transport, rendezvous, and berthing maneuvers and allow for controlled destructive reentry. An ATV reference mission is outlined, and key ATV design drivers are listed which include safety requirements, debris protection, and propulsion criteria. The Ariane-5 upgrade is the most cost-effective design although the second design is more operationally efficient. The ATV can potentially be used to relieve the schedule of the shuttle flights required for building the Space Station Freedom.
Nickel-hydrogen battery integration study for the Multimission Modular Spacecraft
NASA Technical Reports Server (NTRS)
Mueller, V. C.
1980-01-01
A study has been performed to determine the feasibility of using nickel-hydrogen batteries as replacements for the nickel-cadmium batteries currently used for energy storage in the Multimission Modular Spacecraft under a contract with NASA Goddard Space Flight Center. The battery configuration was selected such that it meets volumetric and mounting constraints of the existing battery location, interfaces electrically with existing power conditioning and distribution equipment, and maintains acceptable cell operating temperatures. The battery contains 21, 50 ampere-hour cells in a cast aluminum structural frame. Cells used in the battery design are those developed under the Air Force's Aero Propulsion Laboratory funding and direction. Modifications of the thermal control system were necessary to increase the average output power capability of the Modular Power Subsystem.
30 CFR 250.614 - Well-control fluids, equipment, and operations.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Well-control fluids, equipment, and operations... OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF Oil and Gas Well-Workover Operations § 250.614 Well-control fluids, equipment, and operations. The following requirements apply during...
40 CFR 49.5512 - Federal Implementation Plan Provisions for Four Corners Power Plant, Navajo Nation.
Code of Federal Regulations, 2013 CFR
2013-07-01
... Plant including associated air pollution control equipment in a manner consistent with good air... judicial or administrative proceeding. (2) Air pollution control equipment includes baghouses, particulate... part 75. (7) Malfunction means any sudden and unavoidable failure of air pollution control equipment or...
40 CFR 49.5512 - Federal Implementation Plan Provisions for Four Corners Power Plant, Navajo Nation.
Code of Federal Regulations, 2014 CFR
2014-07-01
... Plant including associated air pollution control equipment in a manner consistent with good air... judicial or administrative proceeding. (2) Air pollution control equipment includes baghouses, particulate... part 75. (7) Malfunction means any sudden and unavoidable failure of air pollution control equipment or...
40 CFR 49.5512 - Federal Implementation Plan Provisions for Four Corners Power Plant, Navajo Nation.
Code of Federal Regulations, 2012 CFR
2012-07-01
... Plant including associated air pollution control equipment in a manner consistent with good air... judicial or administrative proceeding. (2) Air pollution control equipment includes baghouses, particulate... part 75. (7) Malfunction means any sudden and unavoidable failure of air pollution control equipment or...
30 CFR 56.9101 - Operating speeds and control of equipment.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Operating speeds and control of equipment. 56... Loading, Hauling, and Dumping Traffic Safety § 56.9101 Operating speeds and control of equipment.... Operating speeds shall be consistent with conditions of roadways, tracks, grades, clearance, visibility, and...
30 CFR 56.9101 - Operating speeds and control of equipment.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Operating speeds and control of equipment. 56... Loading, Hauling, and Dumping Traffic Safety § 56.9101 Operating speeds and control of equipment.... Operating speeds shall be consistent with conditions of roadways, tracks, grades, clearance, visibility, and...
30 CFR 57.9101 - Operating speeds and control of equipment.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Operating speeds and control of equipment. 57... Loading, Hauling, and Dumping Traffic Safety § 57.9101 Operating speeds and control of equipment.... Operating speeds shall be consistent with conditions of roadways, tracks, grades, clearance, visibility, and...
30 CFR 57.9101 - Operating speeds and control of equipment.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Operating speeds and control of equipment. 57... Loading, Hauling, and Dumping Traffic Safety § 57.9101 Operating speeds and control of equipment.... Operating speeds shall be consistent with conditions of roadways, tracks, grades, clearance, visibility, and...
The automatic control system and stand-by facilities of the TDMA-40 equipment
NASA Astrophysics Data System (ADS)
Gudenko, D. V.; Pankov, G. Kh.; Pauk, A. G.; Tsirlin, V. M.
1980-10-01
When a controlling station in a satellite communications system is out of order, a complex algorithm must be carried out for automatic operation of the stand-by equipment. A processor has been developed to perform this algorithm, as well as operations involving the stand-by facilities of the receiving-transmitting equipment of the station. The design principles and solutions to problems in developing the equipment for the monitoring and controlling systems are described. These systems are based on multistation access using time division multiplexing. Algorithms are presented for the operation of the synchronizing processor and the control processor of the equipment. The automatic control system and stand-by facilities make it possible to reduce the service personnel and to design an unattended station.
Surface hardening of cutting elements agricultural machinery vibro arc plasma
NASA Astrophysics Data System (ADS)
Sharifullin, S. N.; Adigamov, N. R.; Adigamov, N. N.; Solovev, R. Y.; Arakcheeva, K. S.
2016-01-01
At present, the state technical policy aimed at the modernization of worn equipment, including agriculture, based on the use of high-performance technology called nanotechnology. By upgrading worn-out equipment meant restoring it with the achievement of the above parameters passport. The existing traditional technologies are not suitable for the repair of worn-out equipment modernization. This is especially true of imported equipment. Out here alone - is the use of high-performance technologies. In this paper, we consider the use of vibro arc plasma for surface hardening of cutting elements of agricultural machinery.
33 CFR 143.201 - Existing MODUs exempted from new design requirements.
Code of Federal Regulations, 2010 CFR
2010-07-01
... HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES DESIGN AND EQUIPMENT Mobile Offshore Drilling Units § 143.201 Existing MODUs exempted from new design requirements. Any mobile offshore drilling...
Monitoring radiation use in cardiac fluoroscopy imaging procedures
DOE Office of Scientific and Technical Information (OSTI.GOV)
Stevens, Nathaniel T.; Steiner, Stefan H.; Smith, Ian R.
2011-01-15
Purpose: Timely identification of systematic changes in radiation delivery of an imaging system can lead to a reduction in risk for the patients involved. However, existing quality assurance programs involving the routine testing of equipment performance using phantoms are limited in their ability to effectively carry out this task. To address this issue, the authors propose the implementation of an ongoing monitoring process that utilizes procedural data to identify unexpected large or small radiation exposures for individual patients, as well as to detect persistent changes in the radiation output of imaging platforms. Methods: Data used in this study were obtainedmore » from records routinely collected during procedures performed in the cardiac catheterization imaging facility at St. Andrew's War Memorial Hospital, Brisbane, Australia, over the period January 2008-March 2010. A two stage monitoring process employing individual and exponentially weighted moving average (EWMA) control charts was developed and used to identify unexpectedly high or low radiation exposure levels for individual patients, as well as detect persistent changes in the radiation output delivered by the imaging systems. To increase sensitivity of the charts, we account for variation in dose area product (DAP) values due to other measured factors (patient weight, fluoroscopy time, and digital acquisition frame count) using multiple linear regression. Control charts are then constructed using the residual values from this linear regression. The proposed monitoring process was evaluated using simulation to model the performance of the process under known conditions. Results: Retrospective application of this technique to actual clinical data identified a number of cases in which the DAP result could be considered unexpected. Most of these, upon review, were attributed to data entry errors. The charts monitoring the overall system radiation output trends demonstrated changes in equipment performance associated with relocation of the equipment to a new department. When tested under simulated conditions, the EWMA chart was capable of detecting a sustained 15% increase in average radiation output within 60 cases (<1 month of operation), while a 33% increase would be signaled within 20 cases. Conclusions: This technique offers a valuable enhancement to existing quality assurance programs in radiology that rely upon the testing of equipment radiation output at discrete time frames to ensure performance security.« less
Carbon Structure Hazard Control
NASA Technical Reports Server (NTRS)
Yoder, Tommy; Greene, Ben; Porter, Alan
2015-01-01
Carbon composite structures are widely used in virtually all advanced technology industries for a multitude of applications. The high strength-to-weight ratio and resistance to aggressive service environments make them highly desirable. Automotive, aerospace, and petroleum industries extensively use, and will continue to use, this enabling technology. As a result of this broad range of use, field and test personnel are increasingly exposed to hazards associated with these structures. No single published document exists to address the hazards and make recommendations for the hazard controls required for the different exposure possibilities from damaged structures including airborne fibers, fly, and dust. The potential for personnel exposure varies depending on the application or manipulation of the structure. The effect of exposure to carbon hazards is not limited to personnel, protection of electronics and mechanical equipment must be considered as well. The various exposure opportunities defined in this document include pre-manufacturing fly and dust, the cured structure, manufacturing/machining, post-event cleanup, and post-event test and/or evaluation. Hazard control is defined as it is applicable or applied for the specific exposure opportunity. The carbon exposure hazard includes fly, dust, fiber (cured/uncured), and matrix vapor/thermal decomposition products. By using the recommendations in this document, a high level of confidence can be assured for the protection of personnel and equipment.
NASA Technical Reports Server (NTRS)
Hayhurst, Kelly J.
1998-01-01
Software is becoming increasingly significant in today's critical avionics systems. To achieve safe, reliable software, government regulatory agencies such as the Federal Aviation Administration (FAA) and the Department of Defense mandate the use of certain software development methods. However, little scientific evidence exists to show a correlation between software development methods and product quality. Given this lack of evidence, a series of experiments has been conducted to understand why and how software fails. The Guidance and Control Software (GCS) project is the latest in this series. The GCS project is a case study of the Requirements and Technical Concepts for Aviation RTCA/DO-178B guidelines, Software Considerations in Airborne Systems and Equipment Certification. All civil transport airframe and equipment vendors are expected to comply with these guidelines in building systems to be certified by the FAA for use in commercial aircraft. For the case study, two implementations of a guidance and control application were developed to comply with the DO-178B guidelines for Level A (critical) software. The development included the requirements, design, coding, verification, configuration management, and quality assurance processes. This paper discusses the details of the GCS project and presents the results of the case study.
CanOpen on RASTA: The Integration of the CanOpen IP Core in the Avionics Testbed
NASA Astrophysics Data System (ADS)
Furano, Gianluca; Guettache, Farid; Magistrati, Giorgio; Tiotto, Gabriele; Ortega, Carlos Urbina; Valverde, Alberto
2013-08-01
This paper presents the work done within the ESA Estec Data Systems Division, targeting the integration of the CanOpen IP Core with the existing Reference Architecture Test-bed for Avionics (RASTA). RASTA is the reference testbed system of the ESA Avionics Lab, designed to integrate the main elements of a typical Data Handling system. It aims at simulating a scenario where a Mission Control Center communicates with on-board computers and systems through a TM/TC link, thus providing the data management through qualified processors and interfaces such as Leon2 core processors, CAN bus controllers, MIL-STD-1553 and SpaceWire. This activity aims at the extension of the RASTA with two boards equipped with HurriCANe controller, acting as CANOpen slaves. CANOpen software modules have been ported on the RASTA system I/O boards equipped with Gaisler GR-CAN controller and acts as master communicating with the CCIPC boards. CanOpen serves as upper application layer for based on CAN defined within the CAN-in-Automation standard and can be regarded as the definitive standard for the implementation of CAN-based systems solutions. The development and integration of CCIPC performed by SITAEL S.p.A., is the first application that aims to bring the CANOpen standard for space applications. The definition of CANOpen within the European Cooperation for Space Standardization (ECSS) is under development.
40 CFR 85.1412 - Maintenance and submittal of records for equipment certifiers.
Code of Federal Regulations, 2010 CFR
2010-07-01
... original equipment being replaced; (4) A description of the quality control plan used to monitor production... taken in implementing the quality control plan, and any subsequent analyses of that data; and (6) All in... the equipment certifier has offered to sell its certified equipment for less than the life cycle cost...
40 CFR 85.1412 - Maintenance and submittal of records for equipment certifiers.
Code of Federal Regulations, 2013 CFR
2013-07-01
... original equipment being replaced; (4) A description of the quality control plan used to monitor production... taken in implementing the quality control plan, and any subsequent analyses of that data; and (6) All in... the equipment certifier has offered to sell its certified equipment for less than the life cycle cost...
A historical perspective of VR water management for improved crop production
USDA-ARS?s Scientific Manuscript database
Variable-rate water management, or the combination of precision agriculture technology and irrigation, has been enabled by many of the same technologies as other precision agriculture tools. However, adding variable-rate capability to existing irrigation equipment design, or designing new equipment ...
Performance test of nutrient control equipment for hydroponic plants
NASA Astrophysics Data System (ADS)
Rahman, Nurhaidar; Kuala, S. I.; Tribowo, R. I.; Anggara, C. E. W.; Susanti, N. D.
2017-11-01
Automatic control equipment has been made for the nutrient content in irrigation water for hydroponic plants. Automatic control equipment with CCT53200E conductivity controller to nutrient content in irrigation water for hydroponic plants, can be used to control the amount of TDS of nutrient solution in the range of TDS numbers that can be set according to the range of TDS requirements for the growth of hydroponically cultivated crops. This equipment can minimize the work time of hydroponic crop cultivators. The equipment measurement range is set between 1260 ppm up to 1610 ppm for spinach plants. Caisim plants were included in this experiment along with spinach plants with a spinach plants TDS range. The average of TDS device is 1450 ppm, while manual (conventional) is 1610 ppm. Nutrient solution in TDS controller has pH 5,5 and temperature 29,2 °C, while manual is pH 5,6 and temperature 31,3 °C. Manually treatment to hydroponic plant crop, yields in an average of 39.6 grams/plant, greater than the yield of spinach plants with TDS control equipment, which is in an average of 24.6 grams / plant. The yield of caisim plants by manual treatment is in an average of 32.3 grams/crop, less than caisim crop yields with TDS control equipment, which is in an average of 49.4 grams/plant.
Ultrasonic humidification for telecommunications
DOE Office of Scientific and Technical Information (OSTI.GOV)
Longo, F.
1994-03-01
This article examines two installations which demonstrate that ultrasonic humidification is an excellent option for large-scale commercial installations. Many existing telephone switching centers constructed 20 to 30 years ago were equipped with electro-mechanical switching equipment that was not sensitive to humidity. Today's sophisticated solid-state telecommunications equipment requires specific levels of relative humidity to operate properly. Over the last several years, Einhorn Yaffee Prescott (formerly Rose Beaton + Rose) designed two of the largest ultrasonic humidification systems at telecommunications buildings located in Cheshire, Conn., and White Plains, N.Y. The Cheshire project was a retrofit to the existing system in a 1960smore » building; the White Plains project involved an upgrade to a totally new air handling system, including an ultrasonic humidification component, in a 1950s building.« less
Gresits, Iván; Necz, Péter Pál; Jánossy, Gábor; Thuróczy, György
2015-09-01
Measurements of extremely low frequency (ELF) magnetic fields were conducted in the environment of commercial laboratory equipment in order to evaluate the possible co-exposure during the experimental processes on cell cultures. Three types of device were evaluated: a cell culture CO2 incubator, a thermostatic water bath and a laboratory shaker table. These devices usually have electric motors, heating wires and electronic control systems, therefore may expose the cell cultures to undesirable ELF stray magnetic fields. Spatial distributions of magnetic field time domain signal waveform and frequency spectral analysis (FFT) were processed. Long- and short-term variation of stray magnetic field was also evaluated under normal use of investigated laboratory devices. The results show that the equipment under test may add a considerable ELF magnetic field to the ambient environmental magnetic field or to the intentional exposure to ELF, RF or other physical/chemical agents. The maximum stray magnetic fields were higher than 3 µT, 20 µT and 75 µT in the CO2 incubator, in water bath and on the laboratory shaker table, respectively, with high variation of spatial distribution and time domain. Our investigation emphasizes possible confounding factors conducting cell culture studies related to low-level ELF-EMF exposure due to the existing stray magnetic fields in the ambient environment of laboratory equipment.
10 CFR 72.164 - Control of measuring and test equipment.
Code of Federal Regulations, 2010 CFR
2010-01-01
..., instruments, and other measuring and testing devices used in activities affecting quality are properly... WASTE Quality Assurance § 72.164 Control of measuring and test equipment. The licensee, applicant for a... 10 Energy 2 2010-01-01 2010-01-01 false Control of measuring and test equipment. 72.164 Section 72...
Increasing the efficiency of the condensing boiler
NASA Astrophysics Data System (ADS)
Zaytsev, O. N.; Lapina, E. A.
2017-11-01
Analysis of existing designs of boilers with low power consumption showed that the low efficiency of the latter is due to the fact that they work in most cases when the heating period in the power range is significantly less than the nominal power. At the same time, condensing boilers do not work in the most optimal mode (in condensing mode) in the central part of Russia, a significant part of their total operating time during the heating season. This is due to existing methods of equipment selection and joint operation with heating systems with quantitative control of the coolant. It was also revealed that for the efficient operation of the heating system, it is necessary to reduce the inertia of the heat generating equipment. Theoretical patterns of thermal processes in the furnace during combustion gas at different radiating surfaces location schemes considering the influence of the very furnace configuration, characterized in that to reduce the work condensing boiler in conventional gas boiler operation is necessary to maintain a higher temperature in the furnace (in the part where spiral heat exchangers are disposed), which is possible when redistributing heat flow - increase the proportion of radiant heat from the secondary burner emitter allow Perey For the operation of the condensing boiler in the design (condensation) mode practically the entire heating period.
NASA Technical Reports Server (NTRS)
Killian, D. A.; Menninger, F. J.; Gorman, T.; Glenn, P.
1988-01-01
The Technical Facilities Controller is a microprocessor-based energy management system that is to be implemented in the Deep Space Network facilities. This system is used in conjunction with facilities equipment at each of the complexes in the operation and maintenance of air-conditioning equipment, power generation equipment, power distribution equipment, and other primary facilities equipment. The implementation of the Technical Facilities Controller was completed at the Goldstone Deep Space Communications Complex and is now operational. The installation completed at the Goldstone Complex is described and the utilization of the Technical Facilities Controller is evaluated. The findings will be used in the decision to implement a similar system at the overseas complexes at Canberra, Australia, and Madrid, Spain.
Design of equipment for lunar dust removal
NASA Technical Reports Server (NTRS)
Belden, Lacy; Cowan, Kevin; Kleespies, Hank; Ratliff, Ryan; Shah, Oniell; Shelburne, Kevin
1991-01-01
NASA has a long range goal of constructing a fully equipped, manned lunar base on the near side of the moon by the year 2015. During the Apollo Missions, lunar dust coated and fouled equipment surfaces and mechanisms exposed to the lunar environment. In addition, the atmosphere and internal surfaces of the lunar excursion module were contaminated by lunar dust which was brought in on articles passed through the airlock. Consequently, the need exists for device or appliance to remove lunar dust from surfaces of material objects used outside of the proposed lunar habitat. Additionally, several concepts were investigated for preventing the accumulation of lunar dust on mechanisms and finished surfaces. The character of the dust and the lunar environment present unique challenges for the removal of contamination from exposed surfaces. In addition to a study of lunar dust adhesion properties, the project examines the use of various energy domains for removing the dust from exposed surfaces. Also, prevention alternatives are examined for systems exposed to lunar dust. A concept utilizing a pressurized gas is presented for dust removal outside of an atmospherically controlled environment. The concept consists of a small astronaut/robotic compatible device which removes dust from contaminated surfaces by a small burst of gas.
SOLVENT-BASED TO WATERBASED ADHESIVE-COATED SUBSTRATE RETROFIT - VOLUME II: PROCESS OVERVIEW
This volume presents initial results of a study to identify the issues and barriers associated with retrofitting existing solvent-based equipment to accept waterbased adhesives as part of an EPA effort to improve equipment cleaning in the coated and laminated substrate manufactur...
46 CFR 296.11 - Vessel requirements.
Code of Federal Regulations, 2010 CFR
2010-10-01
... time of war or national emergency; and (ii) Determined by the Secretary to be commercially viable; (2... comply with the requirements of the MSA 2003. (c) Telecommunications and Other Electronic Equipment. The telecommunications and other electronic equipment on an existing vessel that is redocumented under the laws of the...
46 CFR 296.11 - Vessel requirements.
Code of Federal Regulations, 2011 CFR
2011-10-01
... time of war or national emergency; and (ii) Determined by the Secretary to be commercially viable; (2... comply with the requirements of the MSA 2003. (c) Telecommunications and Other Electronic Equipment. The telecommunications and other electronic equipment on an existing vessel that is redocumented under the laws of the...
A Guide for Equipping Industrial Arts Facilities.
ERIC Educational Resources Information Center
American Industrial Arts Association, Washington, DC. Equipment Guide Committee.
A guide for planning new and revising existing industrial arts facilities which gives a listing of tools and equipment recommended for each of the major areas of instruction (automotive and power mechanics, ceramics, drafting, electronics, elementary, general shop, graphic arts, metalworking, plastics, and woodworking). General descriptions and…
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-20
... for Locating People Using Electricity Dependent Medical Equipment During Public Health Emergencies... People Using Electricity Dependent Medical Equipment During Public Health Emergencies'' Ideation... people get the necessary help as quickly as possible. Submissions can be existing applications, or...
Effective Approaches to Disorientation Familiarization for Aviation Personnel.
ERIC Educational Resources Information Center
Collins, William E.
Techniques are discussed for providing familiarization of aviation personnel with disorientation problems (dizziness). Procedures are spelled out in detail. Methods of modifying existing equipment as well as an evaluation of available commercial equipment, are presented. The techniques have been used with notable success both at the Civil…
Code of Federal Regulations, 2010 CFR
2010-04-01
... building, structure, or major item of equipment; (b) Which is classified for accounting purposes as a “fixed asset;” and (c) The cost of which increases the recorded value of the existing building, structure, or major item of equipment and is subject to depreciation. Community based organization—means a...
Harvesting costs for management planning for ponderosa pine plantations.
Roger D. Fight; Alex Gicqueau; Bruce R. Hartsough
1999-01-01
The PPHARVST computer application is Windows-based, public-domain software used to estimate harvesting costs for management planning for ponderosa pine (Pinus ponderosa Dougl. ex Laws.) plantations. The equipment production rates were developed from existing studies. Equipment cost rates were based on 1996 prices for new...
40 CFR 63.140 - Process wastewater provisions-delay of repair.
Code of Federal Regulations, 2010 CFR
2010-07-01
... or a gap, crack, tear, or hole has been identified, is allowed if the repair is technically.... (b) Delay of repair of equipment for which a control equipment failure or a gap, crack, tear, or hole... equipment for which a control equipment failure or a gap, crack, tear, or hole has been identified is also...
Apollo experience report: Crew station integration. Volume 4: Stowage and the support team concept
NASA Technical Reports Server (NTRS)
Hix, M. W.
1973-01-01
Crew equipment stowage and stowage arrangement in spacecraft are discussed. Configuration control in order to maximize crew equipment operational performance, stowage density, and available stowage volume are analyzed. The NASA crew equipment stowage control process requires a support team concept to coordinate the integration of crew equipment into the spacecraft.
Sacramento Municipal Utility District PV and Smart Grid Pilot at Anatolia
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rawson, Mark; Sanchez, Eddie Paul
2013-12-30
Under DE-FOA-0000085 High Penetration Solar Deployment, the U. S. Department of Energy funded agreements with SMUD and Navigant Consulting, SunPower, GridPoint, the National Renewable Energy Laboratory, and the California Energy Commission for this pilot demonstration project. Funding was $5,962,409.00. Cost share of $500,000 was also provided by the California Energy Commission. The project has strategic implications for SMUD, other utilities and the PV and energy-storage industries in business and resource planning, technology deployment and asset management. These implications include: -At this point, no dominant business models have emerged and the industry is open for new ideas. -Demonstrated two business modelsmore » for using distributed PV and energy storage, and brainstormed several dozen more, each with different pros and cons for SMUD, its customers and the industry. -Energy storage can be used to manage high penetrations of PV and mitigate potential issues such as reverse power flow, voltage control violations, power quality issues, increased wear and tear on utility equipment, and system wide power supply issues. - Smart meters are another tool utilities can use to manage high penetrations of PV. The necessary equipment and protocols exist, and the next step is to determine how to integrate the functionality with utility programs and what level of utility control is required. - Time-of-use rates for the residential customers who hosted energy storage systems did not cause a significant change in energy usage patterns. However, the rates we used were not optimized for PV and energy storage. Opportunities exist for utilities to develop new structures.« less
Evaluation of artillery equipment maintenance support capability based on grey clustering
NASA Astrophysics Data System (ADS)
Zhai, Mei-jie; Gao, Peng
2017-12-01
This paper, the theory and method of evaluating the capability of equipment maintenance support in China and abroad are studied, from the point of view of the combat task of artillery troops and the strategic attachment in the future military struggle. This paper establishes the framework of the evaluation Index system of the equipment maintenance support capability of the artillery units, and applies the grey clustering method to the evaluation of the equipment maintenance support capability of the artillery units, and finally evaluates the equipment maintenance and support capability of the artillery brigade as an example, and analyzes the evaluation results. This paper finds out the outstanding problems existing in the maintenance and support of military equipment, and puts forward some constructive suggestions, in order to improve the status of military equipment maintenance and support and improve the level of future equipment maintenance.
The equipment access software for a distributed UNIX-based accelerator control system
NASA Astrophysics Data System (ADS)
Trofimov, Nikolai; Zelepoukine, Serguei; Zharkov, Eugeny; Charrue, Pierre; Gareyte, Claire; Poirier, Hervé
1994-12-01
This paper presents a generic equipment access software package for a distributed control system using computers with UNIX or UNIX-like operating systems. The package consists of three main components, an application Equipment Access Library, Message Handler and Equipment Data Base. An application task, which may run in any computer in the network, sends requests to access equipment through Equipment Library calls. The basic request is in the form Equipment-Action-Data and is routed via a remote procedure call to the computer to which the given equipment is connected. In this computer the request is received by the Message Handler. According to the type of the equipment connection, the Message Handler either passes the request to the specific process software in the same computer or forwards it to a lower level network of equipment controllers using MIL1553B, GPIB, RS232 or BITBUS communication. The answer is then returned to the calling application. Descriptive information required for request routing and processing is stored in the real-time Equipment Data Base. The package has been written to be portable and is currently available on DEC Ultrix, LynxOS, HPUX, XENIX, OS-9 and Apollo domain.
Novel AC Servo Rotating and Linear Composite Driving Device for Plastic Forming Equipment
NASA Astrophysics Data System (ADS)
Liang, Jin-Tao; Zhao, Sheng-Dun; Li, Yong-Yi; Zhu, Mu-Zhi
2017-07-01
The existing plastic forming equipment are mostly driven by traditional AC motors with long transmission chains, low efficiency, large size, low precision and poor dynamic response are the common disadvantages. In order to realize high performance forming processes, the driving device should be improved, especially for complicated processing motions. Based on electric servo direct drive technology, a novel AC servo rotating and linear composite driving device is proposed, which features implementing both spindle rotation and feed motion without transmission, so that compact structure and precise control can be achieved. Flux switching topology is employed in the rotating drive component for strong robustness, and fractional slot is employed in the linear direct drive component for large force capability. Then the mechanical structure for compositing rotation and linear motion is designed. A device prototype is manufactured, machining of each component and the whole assembly are presented respectively. Commercial servo amplifiers are utilized to construct the control system of the proposed device. To validate the effectiveness of the proposed composite driving device, experimental study on the dynamic test benches are conducted. The results indicate that the output torque can attain to 420 N·m and the dynamic tracking errors are less than about 0.3 rad in the rotating drive. the dynamic tracking errors are less than about 1.6 mm in the linear feed. The proposed research provides a method to construct high efficiency and accuracy direct driving device in plastic forming equipment.
Prediction of Traffic Complexity and Controller Workload in Mixed Equipage NextGen Environments
NASA Technical Reports Server (NTRS)
Lee, Paul U.; Prevot, Thomas
2012-01-01
Controller workload is a key factor in limiting en route air traffic capacity. Past efforts to quantify and predict workload have resulted in identifying objective metrics that correlate well with subjective workload ratings during current air traffic control operations. Although these metrics provide a reasonable statistical fit to existing data, they do not provide a good mechanism for estimating controller workload for future air traffic concepts and environments that make different assumptions about automation, enabling technologies, and controller tasks. One such future environment is characterized by en route airspace with a mixture of aircraft equipped with and without Data Communications (Data Comm). In this environment, aircraft with Data Comm will impact controller workload less than aircraft requiring voice communication, altering the close correlation between aircraft count and controller workload that exists in current air traffic operations. This paper outlines a new trajectory-based complexity (TBX) calculation that was presented to controllers during a human-in-the-loop simulation. The results showed that TBX accurately estimated the workload in a mixed Data Comm equipage environment and the resulting complexity values were understood and readily interpreted by the controllers. The complexity was represented as a "modified aircraft account" that weighted different complexity factors and summed them in such a way that the controllers could effectively treat them as aircraft count. The factors were also relatively easy to tune without an extensive data set. The results showed that the TBX approach is well suited for presenting traffic complexity in future air traffic environments.
A Review of International Space Station Habitable Element Equipment Offgassing Characteristics
NASA Technical Reports Server (NTRS)
Perry, Jay L.
2010-01-01
Crewed spacecraft trace contaminant control employs both passive and active methods to achieve acceptable cabin atmospheric quality. Passive methods include carefully selecting materials of construction, employing clean manufacturing practices, and minimizing systems and payload operational impacts to the cabin environment. Materials selection and manufacturing processes constitute the first level of equipment offgassing control. An element-level equipment offgassing test provides preflight verification that passive controls have been successful. Offgassing test results from multiple International Space Station (ISS) habitable elements and cargo vehicles are summarized and implications for active contamination control equipment design are discussed
Effect law of Damage Characteristics of Rock Similar Material with Pre-Existing Cracks
NASA Astrophysics Data System (ADS)
Li, S. G.; Cheng, X. Y.; Liu, C.
2017-11-01
In order to further study the failure mechanism for rock similar materials, this study established the damage model based on accumulative AE events, investigated the damage characteristics for rock similar material samples with pre-existing cracks of varying width under uniaxial compression load. The equipment used in this study is the self-developed YYW-II strain controlled unconfined compression apparatus and the PCIE-8 acoustic emission (AE) monitoring system. The influences of the width of the pre-existing cracks to the damage characteristics of rock similar materials are analyzed. Results show that, (1) the damage model can better describe the damage characteristics of rock similar materials; (2) the tested samples have three stages during failure: initial damage stage, stable development of damage stage, and accelerated development of damage stage; (3) with the width of pre-existing cracks vary from 3mm to 5mm, the damage of rock similar materials increases gradually. The outcomes of this study provided additional values to the research of the failure mechanism for geotechnical similar material models.
Airborne Four-Dimensional Flight Management in a Time-based Air Traffic Control Environment
NASA Technical Reports Server (NTRS)
Williams, David H.; Green, Steven M.
1991-01-01
Advanced Air Traffic Control (ATC) systems are being developed which contain time-based (4D) trajectory predictions of aircraft. Airborne flight management systems (FMS) exist or are being developed with similar 4D trajectory generation capabilities. Differences between the ATC generated profiles and those generated by the airborne 4D FMS may introduce system problems. A simulation experiment was conducted to explore integration of a 4D equipped aircraft into a 4D ATC system. The NASA Langley Transport Systems Research Vehicle cockpit simulator was linked in real time to the NASA Ames Descent Advisor ATC simulation for this effort. Candidate procedures for handling 4D equipped aircraft were devised and traffic scenarios established which required time delays absorbed through speed control alone or in combination with path stretching. Dissimilarities in 4D speed strategies between airborne and ATC generated trajectories were tested in these scenarios. The 4D procedures and FMS operation were well received by airline pilot test subjects, who achieved an arrival accuracy at the metering fix of 2.9 seconds standard deviation time error. The amount and nature of the information transmitted during a time clearance were found to be somewhat of a problem using the voice radio communication channel. Dissimilarities between airborne and ATC-generated speed strategies were found to be a problem when the traffic remained on established routes. It was more efficient for 4D equipped aircraft to fly trajectories with similar, though less fuel efficient, speeds which conform to the ATC strategy. Heavy traffic conditions, where time delays forced off-route path stretching, were found to produce a potential operational benefit of the airborne 4D FMS.
Control System Damps Vibrations
NASA Technical Reports Server (NTRS)
Kopf, E. H., Jr.; Brown, T. K.; Marsh, E. L.
1983-01-01
New control system damps vibrations in rotating equipment with help of phase-locked-loop techniques. Vibrational modes are controlled by applying suitable currents to drive motor. Control signals are derived from sensors mounted on equipment.
Evaluation of high-voltage, high-power, solid-state remote power controllers for amps
NASA Technical Reports Server (NTRS)
Callis, Charles P.
1987-01-01
The Electrical Power Branch at Marshall Space Flight Center has a Power System Development Facility where various power circuit breadboards are tested and evaluated. This project relates to the evaluation of a particular remote power controller (RPC) energizing high power loads. The Facility equipment permits the thorough testing and evaluation of high-voltage, high-power solid-state remote power controllers. The purpose is to evaluate a Type E, 30 Ampere, 200 V dc remote power controller. Three phases of the RPC evaluation are presented. The RPC is evaluated within a low-voltage, low-power circuit to check its operational capability. The RPC is then evaluated while performing switch/circuit breaker functions within a 200 V dc, 30 Ampere power circuit. The final effort of the project relates to the recommended procedures for installing these RPC's into the existing Autonomously Managed Power System (AMPS) breadboard/test facility at MSFC.
Abe, Eniola Michael; Guan, Wei; Guo, Yun-Hai; Kassegne, Kokouvi; Qin, Zhi-Qiang; Xu, Jing; Chen, Jun-Hu; Ekpo, Uwem Friday; Li, Shi-Zhu; Zhou, Xiao-Nong
2018-03-26
Snail intermediate hosts play active roles in the transmission of snail-borne trematode infections in Africa. A good knowledge of snail-borne diseases epidemiology particularly snail intermediate host populations would provide the necessary impetus to complementing existing control strategy. This review highlights the importance of molecular approaches in differentiating snail hosts population structure and the need to provide adequate information on snail host populations by updating snail hosts genome database for Africa, in order to equip different stakeholders with adequate information on the ecology of snail intermediate hosts and their roles in the transmission of different diseases. Also, we identify the gaps and areas where there is need for urgent intervention to facilitate effective integrated control of schistosomiasis and other snail-borne trematode infections. Prioritizing snail studies, especially snail differentiation using molecular tools will boost disease surveillance and also enhance efficient schistosomaisis control programme in Africa.
Alternative control technology document for bakery oven emissions. Final report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sanford, C.W.
The document was produced in response to a request by the baking industry for Federal guidance to assist in providing a more uniform information base for State decision-making with regard to control of bakery oven emissions. The information in the document pertains to bakeries that produce yeast-leavened bread, rolls, buns, and similar products but not crackers, sweet goods, or baked foodstuffs that are not yeast leavened. Information on the baking processes, equipment, operating parameters, potential emissions from baking, and potential emission control options are presented. Catalytic and regenerative oxidation are identified as the most appropriate existing control technologies applicable tomore » VOC emissions from bakery ovens. Cost analyses for catalytic and regenerative oxidation are included. A predictive formula for use in estimating oven emissions has been derived from source tests done in junction with the development of the document. Its use and applicability are described.« less
Building Energy Management Open Source Software
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rahman, Saifur
Funded by the U.S. Department of Energy in November 2013, a Building Energy Management Open Source Software (BEMOSS) platform was engineered to improve sensing and control of equipment in small- and medium-sized commercial buildings. According to the Energy Information Administration (EIA), small- (5,000 square feet or smaller) and medium-sized (between 5,001 to 50,000 square feet) commercial buildings constitute about 95% of all commercial buildings in the U.S. These buildings typically do not have Building Automation Systems (BAS) to monitor and control building operation. While commercial BAS solutions exist, including those from Siemens, Honeywell, Johnsons Controls and many more, they aremore » not cost effective in the context of small- and medium-sized commercial buildings, and typically work with specific controller products from the same company. BEMOSS targets small and medium-sized commercial buildings to address this gap.« less
Code of Federal Regulations, 2013 CFR
2013-07-01
... this section and associated air pollution control equipment, in a manner consistent with good air... practices. (iii) To the maximum extent practicable the air pollution control equipment or processes were..., considering the effect of any proposed air pollution control equipment; and (D) A description of any PM-10...
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 1 2010-01-01 2010-01-01 false Design objectives for equipment to control releases of..., Certifications, and Regulatory Approvals; Form; Contents; Ineligibility of Certain Applicants § 50.34a Design objectives for equipment to control releases of radioactive material in effluents—nuclear power reactors. (a...
Code of Federal Regulations, 2013 CFR
2013-01-01
... 10 Energy 1 2013-01-01 2013-01-01 false Design objectives for equipment to control releases of..., Certifications, and Regulatory Approvals; Form; Contents; Ineligibility of Certain Applicants § 50.34a Design objectives for equipment to control releases of radioactive material in effluents—nuclear power reactors. (a...
Code of Federal Regulations, 2011 CFR
2011-01-01
... 10 Energy 1 2011-01-01 2011-01-01 false Design objectives for equipment to control releases of..., Certifications, and Regulatory Approvals; Form; Contents; Ineligibility of Certain Applicants § 50.34a Design objectives for equipment to control releases of radioactive material in effluents—nuclear power reactors. (a...
Code of Federal Regulations, 2012 CFR
2012-01-01
... 10 Energy 1 2012-01-01 2012-01-01 false Design objectives for equipment to control releases of..., Certifications, and Regulatory Approvals; Form; Contents; Ineligibility of Certain Applicants § 50.34a Design objectives for equipment to control releases of radioactive material in effluents—nuclear power reactors. (a...
Code of Federal Regulations, 2014 CFR
2014-01-01
... 10 Energy 1 2014-01-01 2014-01-01 false Design objectives for equipment to control releases of..., Certifications, and Regulatory Approvals; Form; Contents; Ineligibility of Certain Applicants § 50.34a Design objectives for equipment to control releases of radioactive material in effluents—nuclear power reactors. (a...
14 CFR 91.511 - Communication and navigation equipment for overwater operations.
Code of Federal Regulations, 2012 CFR
2012-01-01
... high frequency communications is expected to exist. [Doc. No. 18334, 54 FR 34314, Aug. 18, 1989, as... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Communication and navigation equipment for overwater operations. 91.511 Section 91.511 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION...
14 CFR 91.511 - Communication and navigation equipment for overwater operations.
Code of Federal Regulations, 2013 CFR
2013-01-01
... high frequency communications is expected to exist. [Doc. No. 18334, 54 FR 34314, Aug. 18, 1989, as... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Communication and navigation equipment for overwater operations. 91.511 Section 91.511 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION...
14 CFR 91.511 - Communication and navigation equipment for overwater operations.
Code of Federal Regulations, 2014 CFR
2014-01-01
... high frequency communications is expected to exist. [Doc. No. 18334, 54 FR 34314, Aug. 18, 1989, as... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Communication and navigation equipment for overwater operations. 91.511 Section 91.511 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION...
14 CFR 91.511 - Communication and navigation equipment for overwater operations.
Code of Federal Regulations, 2011 CFR
2011-01-01
... high frequency communications is expected to exist. [Doc. No. 18334, 54 FR 34314, Aug. 18, 1989, as... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Communication and navigation equipment for overwater operations. 91.511 Section 91.511 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION...
14 CFR 91.511 - Communication and navigation equipment for overwater operations.
Code of Federal Regulations, 2010 CFR
2010-01-01
... high frequency communications is expected to exist. [Doc. No. 18334, 54 FR 34314, Aug. 18, 1989, as... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Communication and navigation equipment for overwater operations. 91.511 Section 91.511 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION...
Agricultural Equipment Technology: A Suggested 2-Year Post High School Curriculum.
ERIC Educational Resources Information Center
Office of Education (DHEW), Washington, DC.
Developed by a subject matter specialist, this suggested curriculum guide is intended to assist school administrators, advisory committees, supervisors, and teachers in planning and developing new programs or evaluating existing ones in agricultural equipment technology. The guide provides suggested course outlines, including examples of texts and…
49 CFR 214.515 - Overhead covers for existing on-track roadway maintenance machines.
Code of Federal Regulations, 2010 CFR
2010-10-01
... previously equipped with overhead covers for the operator's position, defective covers shall be repaired, and missing covers shall be reinstalled, by March 28, 2005 and thereafter maintained in accordance with the... equipped with overhead covers for the operator's position, the employer shall evaluate the feasibility of...
78 FR 11230 - Petitions for Modification of Application of Existing Mandatory Safety Standards
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-15
... for respiratory protection. A sign will be conspicuously posted requiring the use of personal protective equipment when entering the booth. 5. Airflow through the booth will be sufficient to maintain..., located in Schuylkill County, Pennsylvania. Regulation Affected: 30 CFR 75.1400 (Hoisting equipment...
Planning the School Food Service Facilities. Revised 1967.
ERIC Educational Resources Information Center
Utah State Board of Education, Salt Lake City.
Evaluations of food service equipment, kitchen design and food service facilities are comprehensively reviewed for those concerned with the planning and equipping of new school lunchrooms or the remodeling of existing facilities. Information is presented in the form of general guides adaptable to specific local situations and needs, and is…
Study of multi-functional precision optical measuring system for large scale equipment
NASA Astrophysics Data System (ADS)
Jiang, Wei; Lao, Dabao; Zhou, Weihu; Zhang, Wenying; Jiang, Xingjian; Wang, Yongxi
2017-10-01
The effective application of high performance measurement technology can greatly improve the large-scale equipment manufacturing ability. Therefore, the geometric parameters measurement, such as size, attitude and position, requires the measurement system with high precision, multi-function, portability and other characteristics. However, the existing measuring instruments, such as laser tracker, total station, photogrammetry system, mostly has single function, station moving and other shortcomings. Laser tracker needs to work with cooperative target, but it can hardly meet the requirement of measurement in extreme environment. Total station is mainly used for outdoor surveying and mapping, it is hard to achieve the demand of accuracy in industrial measurement. Photogrammetry system can achieve a wide range of multi-point measurement, but the measuring range is limited and need to repeatedly move station. The paper presents a non-contact opto-electronic measuring instrument, not only it can work by scanning the measurement path but also measuring the cooperative target by tracking measurement. The system is based on some key technologies, such as absolute distance measurement, two-dimensional angle measurement, automatically target recognition and accurate aiming, precision control, assembly of complex mechanical system and multi-functional 3D visualization software. Among them, the absolute distance measurement module ensures measurement with high accuracy, and the twodimensional angle measuring module provides precision angle measurement. The system is suitable for the case of noncontact measurement of large-scale equipment, it can ensure the quality and performance of large-scale equipment throughout the process of manufacturing and improve the manufacturing ability of large-scale and high-end equipment.
Directional control-response relationships for mining equipment.
Burgess-Limerick, R; Krupenia, V; Wallis, G; Pratim-Bannerjee, A; Steiner, L
2010-06-01
A variety of directional control-response relationships are currently found in mining equipment. Two experiments were conducted in a virtual environment to determine optimal direction control-response relationships in a wide variety of circumstances. Direction errors were measured as a function of control orientation (horizontal or vertical), location (left, front, right) and directional control-response relationships. The results confirm that the principles of consistent direction and visual field compatibility are applicable to the majority of situations. An exception is that fewer direction errors were observed when an upward movement of a horizontal lever or movement of a vertical lever away from the participants caused extension (lengthening) of the controlled device, regardless of whether the direction of movement of the control is consistent with the direction in which the extension occurs. Further, both the control of slew by horizontally oriented controls and the control of device movements in a frontal plane by the perpendicular movements of vertical levers were associated with relatively high rates of directional errors, regardless of the directional control-response relationship, and these situations should be avoided. STATEMENT OF RELEVANCE: The results are particularly applicable to the design of mining equipment such as drilling and bolting machines, and have been incorporated into MDG35.1 Guideline for bolting & drilling plant in mines (Industry & Investment NSW, 2010). The results are also relevant to the design of any equipment where vertical or horizontal levers are used to control the movement of equipment appendages, e.g. cranes mounted to mobile equipment and the like.
Examining elite Parasport athletes with sport involvement and sports equipment.
Hambrick, Marion E; Hums, Mary A; Bower, Glenna G; Wolff, Eli A
2015-01-01
Elite athletes require the most advanced sports equipment to maintain their competitive edge, but manufacturers cannot always satisfy these athletes' specific equipment needs. Sport involvement can influence sports-equipment selections and is described as the process by which individuals rely on attitudes and belief systems to make sports-related consumption decisions. This study involved semistructured interviews with 5 elite Parasport athletes to identify and analyze the role of sport involvement in their selection of sports equipment. The results revealed that the athletes identified product limitations, created a collaborative environment, and promoted a culture of innovation to develop new sports products and address existing limitations. Theoretical and practical implications are discussed.
Taking Steps to Protect Against the Insider Threat
DOE Office of Scientific and Technical Information (OSTI.GOV)
Pope, Noah Gale; Williams, Martha; Lewis, Joel
2015-10-16
Research reactors are required (in accordance with the Safeguards Agreement between the State and the IAEA) to maintain a system of nuclear material accounting and control for reporting quantities of nuclear material received, shipped, and held on inventory. Enhancements to the existing accounting and control system can be made at little additional cost to the facility, and these enhancements can make nuclear material accounting and control useful for nuclear security. In particular, nuclear material accounting and control measures can be useful in protecting against an insider who is intent on unauthorized removal or misuse of nuclear material or misuse ofmore » equipment. An enhanced nuclear material accounting and control system that responds to nuclear security is described in NSS-25G, Use of Nuclear Material Accounting and Control for Nuclear Security Purposes at Facilities, which is scheduled for distribution by the IAEA Department of Nuclear Security later this year. Accounting and control measures that respond to the insider threat are also described in NSS-33, Establishing a System for Control of Nuclear Material for Nuclear Security Purposes at a Facility During Storage, Use and Movement, and in NSS-41, Preventive and Protective Measures against Insider Threats (originally issued as NSS-08), which are available in draft form. This paper describes enhancements to existing material control and accounting systems that are specific to research reactors, and shows how they are important to nuclear security and protecting against an insider.« less
14 CFR 25.1353 - Electrical equipment and installations.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Electrical equipment and installations. 25... TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Equipment Electrical Systems and Equipment § 25.1353 Electrical equipment and installations. (a) Electrical equipment and controls must be...
14 CFR 25.1353 - Electrical equipment and installations.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Electrical equipment and installations. 25... TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Equipment Electrical Systems and Equipment § 25.1353 Electrical equipment and installations. (a) Electrical equipment and controls must be...
14 CFR 25.1353 - Electrical equipment and installations.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Electrical equipment and installations. 25... TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Equipment Electrical Systems and Equipment § 25.1353 Electrical equipment and installations. (a) Electrical equipment and controls must be...
14 CFR 29.1353 - Electrical equipment and installations.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Electrical equipment and installations. 29... TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Equipment Electrical Systems and Equipment § 29.1353 Electrical equipment and installations. (a) Electrical equipment, controls, and wiring...
14 CFR 29.1353 - Electrical equipment and installations.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Electrical equipment and installations. 29... TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Equipment Electrical Systems and Equipment § 29.1353 Electrical equipment and installations. (a) Electrical equipment, controls, and wiring...
14 CFR 25.1353 - Electrical equipment and installations.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Electrical equipment and installations. 25... TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Equipment Electrical Systems and Equipment § 25.1353 Electrical equipment and installations. (a) Electrical equipment and controls must be...
14 CFR 29.1353 - Electrical equipment and installations.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Electrical equipment and installations. 29... TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Equipment Electrical Systems and Equipment § 29.1353 Electrical equipment and installations. (a) Electrical equipment, controls, and wiring...
Flight test experience using advanced airborne equipment in a time-based metered traffic environment
NASA Technical Reports Server (NTRS)
Morello, S. A.
1980-01-01
A series of test flights have demonstrated that time-based metering guidance and control was acceptable to pilots and air traffic controllers. The descent algorithm of the technique, with good representation of aircraft performance and wind modeling, yielded arrival time accuracy within 12 sec. It is expected that this will represent significant fuel savings (1) through a reduction of the time error dispersions at the metering fix for the entire fleet, and (2) for individual aircraft as well, through the presentation of guidance for a fuel-efficient descent. Air traffic controller workloads were also reduced, in keeping with the reduction of required communications resulting from the transfer of navigation responsibilities to pilots. A second series of test flights demonstrated that an existing flight management system could be modified to operate in the new mode.
Civil air transport: A fresh look at power-by-wire and fly-by-light
NASA Technical Reports Server (NTRS)
Sundberg, Gale R.
1990-01-01
Power-by-wire (PBW) is a key element under subsonic transport flight systems technology with potential savings of over 10 percent in gross take-off-weight and in fuel consumption compared to today's transport aircraft. The PBW technology substitutes electrical actuation in place of centralized hydraulics, uses internal starter-motor/generators and eliminates the need for variable engine bleed air to supply cabin comfort. The application of advanced fiber optics to the electrical power system controls, to built-in-test (BITE) equipment, and to fly-by-light (FBL) flight controls provides additional benefits in lightning and high energy radio frequency (HERF) immunity over existing mechanical or even fly-by-wire controls. The program plan is reviewed and a snapshot is given of the key technologies and their benefits to all future aircraft, both civil and military.
Civil air transport: A fresh look at power-by-wire and fly-by-light
NASA Technical Reports Server (NTRS)
Sundberg, Gale R.
1991-01-01
Power-by-wire (PBW) is a key element under subsonic transport flight systems technology with potential savings of over 10 percent in operating empty weight and in fuel consumption compared to today's transport aircraft. The PBW technology substitutes electrical actuation in place of centralized hydraulics, uses internal starter-motor/generators and eliminates the need for variable engine bleed air to supply cabin comfort. The application of advanced fiber optics to the electrical power system controls, to built-in-test (BIT) equipment, and to fly-by-light (FBL) flight controls provides additional benefits in lightning and high energy radio frequency (HERF) immunity over existing mechanical or even fly-by-wire controls. The program plan is reviewed and a snapshot is given of the key technologies and their benefits to all future aircraft, both civil and military.
14 CFR 29.1431 - Electronic equipment.
Code of Federal Regulations, 2010 CFR
2010-01-01
... equipment. (a) Radio communication and navigation equipment installations must be free from hazards in... environmental conditions. (b) Radio communication and navigation equipment, controls, and wiring must be...
NASA Technical Reports Server (NTRS)
Tripp, John S.; Daniels, Taumi S.
1990-01-01
The NASA Langley 6 inch magnetic suspension and balance system (MSBS) requires an independently controlled bidirectional DC power source for each of six positioning electromagnets. These electromagnets provide five-degree-of-freedom control over a suspended aerodynamic test model. Existing power equipment, which employs resistance coupled thyratron controlled rectifiers as well as AC to DC motor generator converters, is obsolete, inefficient, and unreliable. A replacement six phase bidirectional controlled bridge rectifier is proposed, which employs power MOSFET switches sequenced by hybrid analog/digital circuits. Full load efficiency is 80 percent compared to 25 percent for the resistance coupled thyratron system. Current feedback provides high control linearity, adjustable current limiting, and current overload protection. A quenching circuit suppresses inductive voltage impulses. It is shown that 20 kHz interference from positioning magnet power into MSBS electromagnetic model position sensors results predominantly from capacitively coupled electric fields. Hence, proper shielding and grounding techniques are necessary. Inductively coupled magnetic interference is negligible.
A solid-state controllable power supply for a magnetic suspension wind tunnel
NASA Technical Reports Server (NTRS)
Daniels, Taumi S.; Tripp, John S.
1991-01-01
The NASA Langley 6-inch Magnetic Suspension and Balance System (6-in. MSBS) requires an independently controlled bidirectional dc power source for each of six positioning electromagnets. These electromagnets provide five-degree-of-freedom control over a suspended aerodynamic test model. Existing power equipment, which employs resistance-coupled thyratron-controlled rectifiers as well as ac to dc motor-generator converters, is obsolete, inefficient, and unreliable. A replacement six-phase bidirectional controlled bridge rectifier is proposed, which employs power MOSFET switches sequenced by hybrid analog/digital circuits. Full-load efficiency is 80 percent compared with 25 percent for the resistance-coupled thyratron system. Current feedback provides high control linearity, adjustable current limiting, and current overload protection. A quenching circuit suppresses inductive voltage impulses. It is shown that 20-kHz interference from positioning magnet power into MSBS electromagnetic model position sensors results predominantly from capacitively coupled electric fields. Hence, proper shielding and grounding techniques are necessary. Inductively coupled magnetic interference is negligible.
40 CFR 63.1217 - What are the standards for liquid fuel boilers that burn hazardous waste?
Code of Federal Regulations, 2010 CFR
2010-07-01
... ng TEQ/dscm, corrected to 7 percent oxygen, for liquid fuel boilers equipped with a dry air pollution... by paragraph (a)(5) of this section for sources not equipped with a dry air pollution control system; (iii) A source equipped with a wet air pollution control system followed by a dry air pollution control...
40 CFR 63.1217 - What are the standards for liquid fuel boilers that burn hazardous waste?
Code of Federal Regulations, 2011 CFR
2011-07-01
... ng TEQ/dscm, corrected to 7 percent oxygen, for liquid fuel boilers equipped with a dry air pollution... by paragraph (a)(5) of this section for sources not equipped with a dry air pollution control system; (iii) A source equipped with a wet air pollution control system followed by a dry air pollution control...
Telehealth infection control: a movement toward best practice.
Suter, Paula; Yueng, Carole; Johnston, Donna; Suter, W Newton
2009-05-01
As healthcare transitions to the home environment, there is an increasing need to prevent and control infections traced to telehealth equipment. Background information about infection control is presented, and the need for a survey of agency cleaning policies is described. Findings from 31 agencies using telehealth equipment are described followed by suggested Best Practice Guidelines for the cleaning of telehealth equipment.
Zhao, Xin; Wang, Yun-Dou; Zhang, Xiao-Feng; Gao, Shu-Tian; Guo, Li-Jun; Sun, Li-Na
2017-06-01
For the prevention and control of newly emergent or sudden infectious diseases, we built an on-site, modularized prevention and control system and tested the equipment by using the clustering analysis method. On the basis of this system, we propose a modular equipment allocation method and 4 applications of this method for different types of infectious disease prevention and control. This will help to improve the efficiency and productivity of anti-epidemic emergency forces and will provide strong technical support for implementing more universal and serialized equipment in China. (Disaster Med Public Health Preparedness. 2017;11:375-382).
Code of Federal Regulations, 2011 CFR
2011-07-01
... operated the water pollution control facility. This emission control equipment as an integral part of the water pollution control systems would be approvable. However, emission control equipment for a general... for water pollution control. (5) Privately owned treatment facility service or user costs...
NASA Technical Reports Server (NTRS)
Majewicz, Peter; Sampson, Michael
2016-01-01
Describes development and content of a new NASA Standard for Electrical Electronic and Electromechanical (EEE) parts. This Standard reflects current practices, instead of changing them. Most NASA Centers utilize local documents, but there is minimal consistency across the Agency. A gap analysis clearly shows the differences that exist among the different centers and with respect to the NASA Parts Policy. Once approved, the new standard can be referenced in contracts and agreements with organizations outside of NASA.
Rotational fluid flow experiment
NASA Technical Reports Server (NTRS)
1991-01-01
This project which began in 1986 as part of the Worcester Polytechnic Institute (WPI) Advanced Space Design Program focuses on the design and implementation of an electromechanical system for studying vortex behavior in a microgravity environment. Most of the existing equipment was revised and redesigned by this project team, as necessary. Emphasis was placed on documentation and integration of the electrical and mechanical subsystems. Project results include reconfiguration and thorough testing of all hardware subsystems, implementation of an infrared gas entrainment detector, new signal processing circuitry for the ultrasonic fluid circulation device, improved prototype interface circuits, and software for overall control of experiment operation.
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1995-11-03
Holston Army Ammunition Plant (HSAAP) in Holston, Tennessee, manufactures explosives from raw materials. The facility comprises two separate areas designated Area `A11 and Area 11B`. Each area is served by a steam plant which produces steam for production processes, equipment operation, space heating, domestic water heating, steam tracing, and product storage heating requirements. The purpose of this study is to identify and evaluate the technical and economic feasibility of alternative methods of meeting the steam requirements of the Area 11A11 industrial complex. The following items were specifically requested to be evaluated. Evaluate the use of two new gas-fired packaged boilersmore » sized to meet the requirements of the industrial complex. The new boilers would be installed adjacent to the existing steam plant and would utilize the existing smokestacks and steam distribution system. Evaluate using the existing steam distribution system rather than locating multiple boilers at various sites. Existing steam driven chillers will be replaced with electric driven equipment. Evaluate this impact on the steam system requirements. Field survey and test two existing gas-fired packaged boilers located at the Volunteer Army Ammunition Plant in Chattanooga, Tennessee. The two boilers were last used about 1980 and are presently laid away. The boilers are approximately the same capacity and operating characteristics as the ones at HSAAP. Relocation of the existing boilers and ancillary equipment (feedwater pumps, generators, fans, etc.) would be required as well as repairs or modifications necessary to meet current operating conditions and standards.« less
Robotics and the spine: a review of current and ongoing applications.
Shweikeh, Faris; Amadio, Jordan P; Arnell, Monica; Barnard, Zachary R; Kim, Terrence T; Johnson, J Patrick; Drazin, Doniel
2014-03-01
Robotics in the operating room has shown great use and versatility in multiple surgical fields. Robot-assisted spine surgery has gained significant favor over its relatively short existence, due to its intuitive promise of higher surgical accuracy and better outcomes with fewer complications. Here, the authors analyze the existing literature on this growing technology in the era of minimally invasive spine surgery. In an attempt to provide the most recent, up-to-date review of the current literature on robotic spine surgery, a search of the existing literature was conducted to obtain all relevant studies on robotics as it relates to its application in spine surgery and other interventions. In all, 45 articles were included in the analysis. The authors discuss the current status of this technology and its potential in multiple arenas of spinal interventions, mainly spine surgery and spine biomechanics testing. There are numerous potential advantages and limitations to robotic spine surgery, as suggested in published case reports and in retrospective and prospective studies. Randomized controlled trials are few in number and show conflicting results regarding accuracy. The present limitations may be surmountable with future technological improvements, greater surgeon experience, reduced cost, improved operating room dynamics, and more training of surgical team members. Given the promise of robotics for improvements in spine surgery and spine biomechanics testing, more studies are needed to further explore the applicability of this technology in the spinal operating room. Due to the significant cost of the robotic equipment, studies are needed to substantiate that the increased equipment costs will result in significant benefits that will justify the expense.
49 CFR 236.929 - Training specific to roadway workers.
Code of Federal Regulations, 2010 CFR
2010-10-01
... themselves or roadway work groups. (b) What subject areas must roadway worker training include? (1... control equipment in establishing protection for roadway workers and their equipment. (2) Instruction for roadway workers must ensure recognition of processor-based signal and train control equipment on the...
30 CFR 57.4260 - Underground self-propelled equipment.
Code of Federal Regulations, 2011 CFR
2011-07-01
... Prevention and Control Firefighting Equipment § 57.4260 Underground self-propelled equipment. (a) Whenever self-propelled equipment is used underground, a fire extinguisher shall be on the equipment. This... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Underground self-propelled equipment. 57.4260...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-15
... compatible and adaptable to the space restrictions created by the existing facility. DATES: June 15, 2011... space for HVAC equipment and the associated accessories. The project requires a very high-efficiency... USDA's knowledge, there is no HVAC equipment manufactured in the United States that meets the County's...
75 FR 75498 - Petitions for Modification of Existing Mandatory Safety Standards
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-03
... 75.151 will continuously monitor for methane immediately before and during the use of non... if methane is detected in concentrations at or above 1.0 percent methane; (4) when 1.0 percent or more of methane is detected while the non-permissible electronic equipment is being used, the equipment...
47 CFR 11.12 - Two-tone Attention Signal encoder and decoder.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 47 Telecommunication 1 2011-10-01 2011-10-01 false Two-tone Attention Signal encoder and decoder... SYSTEM (EAS) General § 11.12 Two-tone Attention Signal encoder and decoder. Existing two-tone Attention Signal encoder and decoder equipment type accepted for use as Emergency Broadcast System equipment under...
47 CFR 11.12 - Two-tone Attention Signal encoder and decoder.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 47 Telecommunication 1 2010-10-01 2010-10-01 false Two-tone Attention Signal encoder and decoder... SYSTEM (EAS) General § 11.12 Two-tone Attention Signal encoder and decoder. Existing two-tone Attention Signal encoder and decoder equipment type accepted for use as Emergency Broadcast System equipment under...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-17
... fossil fuel as applicable to a given water heater. Specifically, the standby loss testing in the existing... important to note that fossil-fueled direct heating equipment and pool heaters typically consume both fossil... procedures for direct heating equipment, fossil-fuel energy consumption is accounted for comprehensively over...
33 CFR 142.90 - Lockout and tagout.
Code of Federal Regulations, 2010 CFR
2010-07-01
... provision does not exist on the equipment, must be disconnected from the power source or otherwise deactivated, unless the nature of the work being performed necessitates that the power be connected or the... activated. (c) A tag must be placed at the point where the equipment connects to a power source and at the...
Typical uses of NASTRAN in a petrochemical industry
NASA Technical Reports Server (NTRS)
Winter, J. R.
1978-01-01
NASTRAN was principally used to perform failure analysis and redesign process equipment. It was also employed in the evaluation of vendor designs and proposed design modifications to existing process equipment. Stress analysis of forced draft fans, distillation trays, metal stacks, jacketed pipes, heat exchangers, large centrifugal fans, and agitator support structures are described.
PBF (PER620) interior. System control racks, secondary control and equipment ...
PBF (PER-620) interior. System control racks, secondary control and equipment room. Date: May 2004. INEEL negative no. HD-41-6-2 - Idaho National Engineering Laboratory, SPERT-I & Power Burst Facility Area, Scoville, Butte County, ID
49 CFR 236.1049 - Training specific to roadway workers.
Code of Federal Regulations, 2010 CFR
2010-10-01
... who provide protection for themselves or roadway work groups. (b) Training subject areas. (1... control equipment in establishing protection for roadway workers and their equipment. (2) Instruction for... recognition of processor-based signal and train control equipment on the wayside and an understanding of how...
46 CFR 153.484 - Prewash equipment.
Code of Federal Regulations, 2012 CFR
2012-10-01
... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Design and Equipment for Pollution Control § 153.484 Prewash equipment. Unless the ship operator shows that the prewash...
46 CFR 153.484 - Prewash equipment.
Code of Federal Regulations, 2014 CFR
2014-10-01
... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Design and Equipment for Pollution Control § 153.484 Prewash equipment. Unless the ship operator shows that the prewash...
46 CFR 153.484 - Prewash equipment.
Code of Federal Regulations, 2013 CFR
2013-10-01
... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Design and Equipment for Pollution Control § 153.484 Prewash equipment. Unless the ship operator shows that the prewash...
46 CFR 153.484 - Prewash equipment.
Code of Federal Regulations, 2010 CFR
2010-10-01
... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Design and Equipment for Pollution Control § 153.484 Prewash equipment. Unless the ship operator shows that the prewash...
46 CFR 153.484 - Prewash equipment.
Code of Federal Regulations, 2011 CFR
2011-10-01
... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Design and Equipment for Pollution Control § 153.484 Prewash equipment. Unless the ship operator shows that the prewash...
[Experiences in maintenance and repair cost control of medical equipments].
Liu, Jin-chu; Wu, Yun-fang
2005-07-01
This paper introduces methods to control the cost of maintenance and repair for medical equipments through service team training, service contract control, system establishment and outside service resources, etc..
Green, Clive; Taylor, Daniel
2016-12-01
Compound management (CM) is a critical discipline enabling hit discovery through the production of assay-ready compound plates for screening. CM in pharma requires significant investments in manpower, capital equipment, repairs and maintenance, and information technology. These investments are at risk from external factors, for example, new technology rendering existing equipment obsolete and strategic site closures. At AstraZeneca, we faced the challenge of evaluating the number of CM sites required to support hit discovery in response to site closures and pressure on our operating budget. We reasoned that overall equipment effectiveness, a tool used extensively in the manufacturing sector, could determine the equipment capacity and appropriate number of sites. We identified automation downtime as the critical component governing capacity, and a connection between automation downtime and the availability of skilled staff. We demonstrated that sufficient production capacity existed in two sites to meet hit discovery demand without the requirement for an additional investment of $7 million in new facilities. In addition, we developed an automated capacity model that incorporated an extended working-day pattern as a solution for reducing automation downtime. The application of this solution enabled the transition to a single site, with an annual cost saving of $2.1 million. © 2015 Society for Laboratory Automation and Screening.
Commercial jet fuel quality control
DOE Office of Scientific and Technical Information (OSTI.GOV)
Strauss, K.H.
1995-05-01
The paper discusses the purpose of jet fuel quality control between the refinery and the aircraft. It describes fixed equipment, including various types of filters, and the usefulness and limitations of this equipment. Test equipment is reviewed as are various surveillance procedures. These include the Air Transport Association specification ATA 103, the FAA Advisory Circular 150/5230-4, the International Air Transport Association Guidance Material for Fuel Quality Control and Fuelling Service and the Guidelines for Quality Control at Jointly Operated Fuel Systems. Some past and current quality control problems are briefly mentioned.
Ballistic range experiments on superbooms generated by refraction
NASA Technical Reports Server (NTRS)
Sanai, M.; Toong, T.-Y.; Pierce, A. D.
1976-01-01
The enhanced sonic boom or supersonic boom generated as a result of atmospheric refraction in threshold Mach number flights was recreated in a ballistic range by firing projectiles at low supersonic speeds into a stratified medium obtained by slowly injecting carbon dioxide into air. The range was equipped with a fast-response dynamic pressure transducer and schlieren photographic equipment, and the sound speed variation with height was controlled by regulating the flow rate of the CO2. The schlieren observations of the resulting flow field indicate that the generated shocks are reflected near the sonic cutoff altitude where local sound speed equals body speed, provided such an altitude exists. Maximum shock strength occurs very nearly at the point where the incident and reflected shocks join, indicating that the presence of the reflected shock may have an appreciable effect on the magnitude of the focus factor. The largest focus factor detected was 1.7 and leads to an estimate that the constant in the Guiraud-Thery scaling law should have a value of 1.30.
Latino immigrant day laborer perceptions of occupational safety and health information preferences.
Díaz Fuentes, Claudia M; Martinez Pantoja, Leonardo; Tarver, Meshawn; Geschwind, Sandy A; Lara, Marielena
2016-06-01
We address immigrant day laborers' experiences with occupational safety in the construction industry in New Orleans, and opinions about content and method of communication for educational interventions to reduce occupational risks. In 2011, we conducted seven focus groups with 48 Spanish-speaking day laborers (8 women, 40 men, 35 years on average). Focus group results are based on thematic analysis. Most employers did not provide safety equipment, threatened to dismiss workers who asked for it, and did not provide health insurance. Attitudes toward accepting unsafe work conditions varied. Women faced lower pay and hiring difficulties than men. Day laborers preferred audio format over written, and content about consequences from and equipment for different jobs/exposures. Day laborers have common occupational experiences, but differences existed by gender, literacy and sense of control over safety. Day laborer information preferences and use of media needs further studying. Am. J. Ind. Med. 59:476-485, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.
Sustainer electric propulsion system application for spacecraft attitude control
NASA Astrophysics Data System (ADS)
Obukhov, V. A.; Pokryshkin, A. I.; Popov, G. A.; Yashina, N. V.
2010-07-01
Application of electric propulsion system (EPS) requires spacecraft (SC) equipping with large solar panels (SP) for the power supply to electric propulsions. This makes the problem of EPS-equipped SC control at the insertion stage more difficult to solve than in the case of SC equipped with chemical engines, because in addition to the SC attitude control associated with the mission there appears necessity in keeping SP orientation to Sun that is necessary for generation of electric power sufficient for the operation of service systems, purpose-oriented equipment, and EPS. The theoretical study of the control problem is the most interesting for a non-coplanar transfer from high elliptic orbit (HEO) to geostationary orbit (GSO).
Load drop evaluation for TWRS FSAR
DOE Office of Scientific and Technical Information (OSTI.GOV)
Julyk, L.J.; Ralston, G.L.
1996-09-30
Operational or remediation activities associated with existing underground high-level waste storage tank structures at the Hanford Site often require the installation/removal of various equipment items. To gain tank access for installation or removal of this equipment, large concrete cover blocks must be removed and reinstalled in existing concrete pits above the tanks. An accidental drop of the equipment or cover blocks while being moved over the tanks that results in the release of contaminants to the air poses a potential risk to onsite workers or to the offsite public. To minimize this potential risk, the use of critical lift hoistingmore » and rigging procedures and restrictions on lift height are being considered during development of the new tank farm Basis for Interim Operation and Final Safety Analysis Report. The analysis contained herein provides information for selecting the appropriate lift height restrictions for these activities.« less
Study on government's optimal incentive intensity of intellectual property rights
NASA Astrophysics Data System (ADS)
Yang, Chengbin; Sun, Shengxiang; Wei, Hua
2018-05-01
The integration of military and civilian technology in the development stage of weapon equipment is an inherent requirement for the development of the deep integration of the military and the civilian. In order to avoid repeated development of existing technology and improve the efficiency of weaponry development, the government should take effective measures to encourage development institutions to actively adopt existing intellectual property technology in the process of equipment development. According to the theory of utility function and the characteristics of practical problems, the utility function of government and weapon equipment development units is constructed, and the optimization model of incentive strength for national defense intellectual property is established. According to the numerical simulation, the conclusion is, to improve the development efficiency, and at the same time, to encourage innovation, thre government need to make a trade-off in incentive policy making, to achieve a high level in intellectual property rights' innovation and application.
Page, Trevor; Dubina, Henry; Fillipi, Gabriele; Guidat, Roland; Patnaik, Saroj; Poechlauer, Peter; Shering, Phil; Guinn, Martin; Mcdonnell, Peter; Johnston, Craig
2015-03-01
This white paper focuses on equipment, and analytical manufacturers' perspectives, regarding the challenges of continuous pharmaceutical manufacturing across five prompt questions. In addition to valued input from several vendors, commentary was provided from experienced pharmaceutical representatives, who have installed various continuous platforms. Additionally, a small medium enterprise (SME) perspective was obtained through interviews. A range of technical challenges is outlined, including: the presence of particles, equipment scalability, fouling (and cleaning), technology derisking, specific analytical challenges, and the general requirement of improved technical training. Equipment and analytical companies can make a significant contribution to help the introduction of continuous technology. A key point is that many of these challenges exist in batch processing and are not specific to continuous processing. Backward compatibility of software is not a continuous issue per se. In many cases, there is available learning from other industries. Business models and opportunities through outsourced development partners are also highlighted. Agile smaller companies and academic groups have a key role to play in developing skills, working collaboratively in partnerships, and focusing on solving relevant industry challenges. The precompetitive space differs for vendor companies compared with large pharmaceuticals. Currently, there is no strong consensus around a dominant continuous design, partly because of business dynamics and commercial interests. A more structured common approach to process design and hardware and software standardization would be beneficial, with initial practical steps in modeling. Conclusions include a digestible systems approach, accessible and published business cases, and increased user, academic, and supplier collaboration. This mirrors US FDA direction. The concept of silos in pharmaceutical companies is a common theme throughout the white papers. In the equipment domain, this is equally prevalent among a broad range of companies, mainly focusing on discrete areas. As an example, the flow chemistry and secondary drug product communities are almost entirely disconnected. Control and Process Analytical Technologies (PAT) companies are active in both domains. The equipment actors are a very diverse group with a few major Original Equipment Manufacturers (OEM) players and a variety of SME, project providers, integrators, upstream downstream providers, and specialist PAT. In some cases, partnerships or alliances are formed to increase critical mass. This white paper has focused on small molecules; equipment associated with biopharmaceuticals is covered in a separate white paper. More specifics on equipment detail are provided in final dosage form and drug substance white papers. The equipment and analytical development from laboratory to pilot to production is important, with a variety of sensors and complexity reducing with scale. The importance of robust processing rather than overcomplex control strategy mitigation is important. A search of nonacademic literature highlights, with a few notable exceptions, a relative paucity of material. Much focuses on the economics and benefits of continuous, rather than specifics of equipment issues. The disruptive nature of continuous manufacturing represents either an opportunity or a threat for many companies, so the incentive to change equipment varies. Also, for many companies, the pharmaceutical sector is not actually the dominant sector in terms of sales. © 2014 Wiley Periodicals, Inc. and the American Pharmacists Association. © 2014 Wiley Periodicals, Inc. and the American Pharmacists Association.
Page, Trevor; Dubina, Henry; Fillipi, Gabriele; Guidat, Roland; Patnaik, Saroj; Poechlauer, Peter; Shering, Phil; Guinn, Martin; Mcdonnell, Peter; Johnston, Craig
2015-03-01
This white paper focuses on equipment, and analytical manufacturers' perspectives, regarding the challenges of continuous pharmaceutical manufacturing across five prompt questions. In addition to valued input from several vendors, commentary was provided from experienced pharmaceutical representatives, who have installed various continuous platforms. Additionally, a small medium enterprise (SME) perspective was obtained through interviews. A range of technical challenges is outlined, including: the presence of particles, equipment scalability, fouling (and cleaning), technology derisking, specific analytical challenges, and the general requirement of improved technical training. Equipment and analytical companies can make a significant contribution to help the introduction of continuous technology. A key point is that many of these challenges exist in batch processing and are not specific to continuous processing. Backward compatibility of software is not a continuous issue per se. In many cases, there is available learning from other industries. Business models and opportunities through outsourced development partners are also highlighted. Agile smaller companies and academic groups have a key role to play in developing skills, working collaboratively in partnerships, and focusing on solving relevant industry challenges. The precompetitive space differs for vendor companies compared with large pharmaceuticals. Currently, there is no strong consensus around a dominant continuous design, partly because of business dynamics and commercial interests. A more structured common approach to process design and hardware and software standardization would be beneficial, with initial practical steps in modeling. Conclusions include a digestible systems approach, accessible and published business cases, and increased user, academic, and supplier collaboration. This mirrors US FDA direction. The concept of silos in pharmaceutical companies is a common theme throughout the white papers. In the equipment domain, this is equally prevalent among a broad range of companies, mainly focusing on discrete areas. As an example, the flow chemistry and secondary drug product communities are almost entirely disconnected. Control and Process Analytical Technologies (PAT) companies are active in both domains. The equipment actors are a very diverse group with a few major Original Equipment Manufacturers (OEM) players and a variety of SME, project providers, integrators, upstream downstream providers, and specialist PAT. In some cases, partnerships or alliances are formed to increase critical mass. This white paper has focused on small molecules; equipment associated with biopharmaceuticals is covered in a separate white paper. More specifics on equipment detail are provided in final dosage form and drug substance white papers. The equipment and analytical development from laboratory to pilot to production is important, with a variety of sensors and complexity reducing with scale. The importance of robust processing rather than overcomplex control strategy mitigation is important. A search of nonacademic literature highlights, with a few notable exceptions, a relative paucity of material. Much focuses on the economics and benefits of continuous, rather than specifics of equipment issues. The disruptive nature of continuous manufacturing represents either an opportunity or a threat for many companies, so the incentive to change equipment varies. Also, for many companies, the pharmaceutical sector is not actually the dominant sector in terms of sales. © 2014 Wiley Periodicals, Inc. and the American Pharmacists Association.
3. Interior view of instrumentation, controls, and monitoring equipment on ...
3. Interior view of instrumentation, controls, and monitoring equipment on north wall of the equipment room on the east side of the Signal Transfer Building (T-28A). - Air Force Plant PJKS, Systems Integration Laboratory, Signal Transfer Building, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO
4. Interior view of instrumentation, controls, and monitoring equipment on ...
4. Interior view of instrumentation, controls, and monitoring equipment on east wall of the equipment room on the east side of the Signal Transfer Building (T-28A). - Air Force Plant PJKS, Systems Integration Laboratory, Signal Transfer Building, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lasasso, M.; Runyan, B.; Napoli, J.
1995-06-01
This paper describes a method of tracking unit performance through the use of a reference number called the Heat Rate Index Indicator. The ABB Power Plant Controls OTIS performance monitor is used to determine when steady load conditions exist and then to collect controllable and equipment loss data which significantly impact thermal efficiency. By comparing these loss parameters to those found during the previous heat balance, it is possible to develop a new adjusted heat rate curve. These impacts on heat rate are used to changes the shape of the tested heat rate curve by the appropriate percentages over amore » specified load range. Mathcad is used to determine the Heat Rate Index by integrating for the areas beneath the adjusted heat rate curve and a heat rate curve that represents the unit`s ideal heat rate curve is the Heat Rate Index. An index of 1.0 indicates that the unit is operating at an ideal efficiency, while an index of less than 1.0 indicates that the unit is operating at less than ideal conditions. A one per cent change in the Heat Rate Index is equivalent to a one percent change in heat rate. The new shape of the adjusted heat rate curve and the individual curves generated from the controllable and equipment loss parameters are useful for determining performance problems in specific load ranges.« less
Sunlight Responsive Thermochromic Window System
DOE Office of Scientific and Technical Information (OSTI.GOV)
Millett, F,A; Byker,H, J
2006-10-27
Pleotint has embarked on a novel approach with our Sunlight Responsive Thermochromic, SRT™, windows. We are integrating dynamic sunlight control, high insulation values and low solar heat gain together in a high performance window. The Pleotint SRT window is dynamic because it reversibly changes light transmission based on thermochromics activated directly by the heating effect of sunlight. We can achieve a window package with low solar heat gain coefficient (SHGC), a low U value and high insulation. At the same time our windows provide good daylighting. Our innovative window design offers architects and building designers the opportunity to choose theirmore » desired energy performance, excellent sound reduction, external pane can be self-cleaning, or a resistance to wind load, blasts, bullets or hurricanes. SRT windows would provide energy savings that are estimated at up to 30% over traditional window systems. Glass fabricators will be able to use existing equipment to make the SRT window while adding value and flexibility to the basic design. Glazing installers will have the ability to fit the windows with traditional methods without wires, power supplies and controllers. SRT windows can be retrofit into existing buildings,« less
Peptide biomarkers as a way to determine meat authenticity.
Sentandreu, Miguel Angel; Sentandreu, Enrique
2011-11-01
Meat fraud implies many illegal procedures affecting the composition of meat and meat products, something that is commonly done with the aim to increase profit. These practices need to be controlled by legal authorities by means of robust, accurate and sensitive methodologies capable to assure that fraudulent or accidental mislabelling does not arise. Common strategies traditionally used to assess meat authenticity have been based on methods such as chemometric analysis of a large set of data analysis, immunoassays or DNA analysis. The identification of peptide biomarkers specific of a particular meat species, tissue or ingredient by proteomic technologies constitutes an interesting and promising alternative to existing methodologies due to its high discriminating power, robustness and sensitivity. The possibility to develop standardized protein extraction protocols, together with the considerably higher resistance of peptide sequences to food processing as compared to DNA sequences, would overcome some of the limitations currently existing for quantitative determinations of highly processed food samples. The use of routine mass spectrometry equipment would make the technology suitable for control laboratories. Copyright © 2011 Elsevier Ltd. All rights reserved.
Methods for Determining Aircraft Surface State at Lesser-Equipped Airports
NASA Technical Reports Server (NTRS)
Roach, Keenan; Null, Jody
2016-01-01
Tactical departure scheduling within a terminal airspace must accommodate a wide spectrum of surveillance and communication capabilities at multiple airports. The success of such a scheduler is highly dependent upon the knowledge of a departure's state while it is still on the surface. Airports within a common Terminal RAdar CONtrol (TRACON) airspace possess varying levels of surface surveillance infrastructure which directly impacts uncertainties in wheels-off times. Large airports have access to surface surveillance data, which is shared with the TRACON, while lesser-equipped airports still rely solely on controllers in Air Traffic Control Towers (Towers). Coordination between TRACON and Towers can be greatly enhanced when the TRACON controller has access to the surface surveillance and the associated decision-support tools at well-equipped airports. Similar coordination at lesser-equipped airports is still based on verbal communications. This paper investigates possible methods to reduce the uncertainty in wheels-off time predictions at the lesser-equipped airports through the novel use of Over-the-Air (OTA) data transmissions. We also discuss the methods and equipment used to collect sample data at lesser-equipped airports within a large US TRACON, as well as the data evaluation to determine if meaningful information can be extracted from it.
Code of Federal Regulations, 2013 CFR
2013-07-01
... compliance requirements for new and existing sources? 63.11602 Section 63.11602 Protection of Environment... Requirements § 63.11602 What are the performance test and compliance requirements for new and existing sources... compounds of cadmium, chromium, lead, or nickel to a process vessel or to the grinding and milling equipment...
Code of Federal Regulations, 2012 CFR
2012-07-01
... compliance requirements for new and existing sources? 63.11602 Section 63.11602 Protection of Environment... Requirements § 63.11602 What are the performance test and compliance requirements for new and existing sources... compounds of cadmium, chromium, lead, or nickel to a process vessel or to the grinding and milling equipment...
Code of Federal Regulations, 2010 CFR
2010-07-01
... compliance requirements for new and existing sources? 63.11602 Section 63.11602 Protection of Environment... Requirements § 63.11602 What are the performance test and compliance requirements for new and existing sources... compounds of cadmium, chromium, lead, or nickel to a process vessel or to the grinding and milling equipment...
Code of Federal Regulations, 2014 CFR
2014-07-01
... compliance requirements for new and existing sources? 63.11602 Section 63.11602 Protection of Environment... Requirements § 63.11602 What are the performance test and compliance requirements for new and existing sources... compounds of cadmium, chromium, lead, or nickel to a process vessel or to the grinding and milling equipment...
Code of Federal Regulations, 2011 CFR
2011-07-01
... compliance requirements for new and existing sources? 63.11602 Section 63.11602 Protection of Environment... Requirements § 63.11602 What are the performance test and compliance requirements for new and existing sources... compounds of cadmium, chromium, lead, or nickel to a process vessel or to the grinding and milling equipment...
2012-01-06
Figure 2 shows the Supervisory Control and Data Acquisition and Hydromet Equipment at the Stennis Lock and Dam in Columbus. 3 Figure 2...Supervisory Control and Data Acquisition and Hydromet Equipment for the Waterway at the Stennis Lock and Dam • Tinker Air Force Base Project...Tennessee-Tombigbee Waterway, AL & MS W91278-10-C-0051 Upgrade of Supervisory Control and Data Acquisition and Hydromet Equipment for the Waterway
NASA Technical Reports Server (NTRS)
1976-01-01
A representative set of payloads for both science and applications disciplines were selected that would ensure a realistic and statistically significant estimate of equipment utilization. The selected payloads were analyzed to determine the applicability of Nuclear Instrumentation Modular (NIM)/Computer Automated Measurement Control (CAMAC) equipment in satisfying their data acquisition and control requirements. The analyses results were combined with the comparable results from related studies to arrive at an overall assessment of the applicability and commonality of NIM/CAMAC equipment usage across the spectrum of payloads.
40 CFR 792.61 - Equipment design.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 31 2010-07-01 2010-07-01 true Equipment design. 792.61 Section 792.61 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) GOOD LABORATORY PRACTICE STANDARDS Equipment § 792.61 Equipment design. Equipment used in the...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1977-12-01
An NOx control technology assessment study was conducted to examine the effectiveness of low-excess-air firing, staged combustion, flue gas recirculation, and current burner/boiler designs as applied to coal-fired utility boilers. Significant variations in NOx emissions exist with boiler type, firing method, and coal type, but a relative comparison of emissions control performance, cost, and operational considerations is presented for each method. The study emphasized the numerous operational factors that are of major importance to the user in selecting and implementing a combustion modification technique. Staged combustion and low-excess-air operation were identified as the most cost-effective methods for existing units. Closemore » control of local air/fuel ratios and rigorous combustion equipment maintenance are essential to the success of both methods. Flue gas recirculation is relatively ineffective and has the added concern of tube erosion. More research is needed to resolve potential corrosion concerns with low-NOx operating modes. Low-NOx burners in conjunction with a compartmentalized windbox are capable of meeting a 0.6-lb/million Btu emission level on new units. Advanced burner designs are being developed to meet research emission goals of approximately 0.25 lb/MBtu.« less
Service-oriented architecture for the ARGOS instrument control software
NASA Astrophysics Data System (ADS)
Borelli, J.; Barl, L.; Gässler, W.; Kulas, M.; Rabien, Sebastian
2012-09-01
The Advanced Rayleigh Guided ground layer Adaptive optic System, ARGOS, equips the Large Binocular Telescope (LBT) with a constellation of six rayleigh laser guide stars. By correcting atmospheric turbulence near the ground, the system is designed to increase the image quality of the multi-object spectrograph LUCIFER approximately by a factor of 3 over a field of 4 arc minute diameter. The control software has the critical task of orchestrating several devices, instruments, and high level services, including the already existing adaptive optic system and the telescope control software. All these components are widely distributed over the telescope, adding more complexity to the system design. The approach used by the ARGOS engineers is to write loosely coupled and distributed services under the control of different ownership systems, providing a uniform mechanism to offer, discover, interact and use these distributed capabilities. The control system counts with several finite state machines, vibration and flexure compensation loops, and safety mechanism, such as interlocks, aircraft, and satellite avoidance systems.
Sun, B; Li, W Z; Yue, Y; Jiang, C W; Xiao, L Y
2001-11-01
Our newly-designed computer-controlled equipment for delivering volatile anesthetic agent uses the subminiature singlechip processor as the central controlling unit. The variables, such as anesthesia method, anesthetic agent, the volume of respiratory loop, age of patient, sex, height, weight, environment temperature and the grade of ASA are all input from the keyboard. The anesthetic dosage, calculated by the singlechip processor, is converted into the signals controlling the pump to accurately deliver anesthetic agent into respiratory loop. We have designed an electrocircuit for the equipment to detect the status of the pump's operation, so we can assure of the safety and the stability of the equipment. The output precision of the equipment, with a good anti-jamming capability, is 1-2% for high flow anesthesia and 1-5% for closed-circuit anesthesia and its self-detecting working is reliable.
1998-01-01
equipped with a constant- pressure switch or control: drills; tappers; fastener drivers; horizontal, vertical, and angle grinders with wheels more than...hand-held power tools must be equipped with either a positive “on-off” control switch, a constant pressure switch , or a “lock-on” control: disc sanders...percussion tools with no means of holding accessories securely, must be equipped with a constant- pressure switch that will shut off the power when the
2004-09-01
Required> </Equipment> <Equipment code="L44680"> <Description>LAUNCHER GRENADE SMOKE: SCREENING RP M250 </Description> <Required...EquipmentPiecesOnHand> </UnitEquipment> <UnitEquipment> <EquipmentDescription>LAUNCHER GRENADE SMOKE: SCREENING RP M250 </EquipmentDescription
About Personal Protective Equipment (PPE)
... Equipment for Infection Control Questions About Personal Protective Equipment (PPE) Share Tweet Linkedin Pin it More sharing ... Print Q1. How do manufacturers ensure personal protective equipment (PPE) is safe and effective? A1. To help ...
Michigan`s air emission trading program
DOE Office of Scientific and Technical Information (OSTI.GOV)
Russette, T.M.; VanKolken, A.M.
1997-12-31
Michigan`s Emission Trading Program took effect on March 16, 1996 after two years of rule development by the Michigan Department of Environmental Quality, Air Quality Division and affected stakeholders. This program is based on the open market trading model and has been designed to (1) be consistent with existing federal and state rules and regulations, (2) integrate with existing air programs such as the permit program, and (3) address the needs of Michigan`s regulated community. Michigan`s Air Quality Division, along with other interested parties, initiated this program as part of market-based approaches to improve air quality through the reduction ofmore » criteria pollutants (except ozone) and volatile organic compounds. The Emission Trading rules offer potential benefits for Michigan companies that include increased operational flexibility, lower compliance costs, and/or money generated from the sale of the emission reduction credits. The environment also benefits from this program because the rules require that 10 percent of all registered emission reductions must be permanently retired as an air quality benefit. The emission trading program provides new opportunities for consulting firms to assist companies by identifying acceptable ways to generate and use emission reduction credits. Air pollution control companies may also see new opportunities by designing and installing control equipment in order to reduce air emissions. The role of consultants and equipment companies may expand to that of a broker selling and/or buying emission reduction credits on the Emission Trading Registry. Much has been learned since the conception of the air emission trading program. This paper will discuss how the program works in practice compared to what was envisioned in theory and the potential benefits from Michigan`s Emission Trading Program.« less
Code of Federal Regulations, 2010 CFR
2010-04-01
... 21 Food and Drugs 2 2010-04-01 2010-04-01 false What quality control operations are required for equipment, instruments, and controls? 111.117 Section 111.117 Food and Drugs FOOD AND DRUG ADMINISTRATION... and Process Control System: Requirements for Quality Control § 111.117 What quality control operations...
Critical Questions for Space Human Factors
NASA Technical Reports Server (NTRS)
Woolford, Barbara; Bagian, Tandi
2000-01-01
Traditional human factors contributions to NASA's crewed space programs have been rooted in the classic approaches to quantifying human physical and cognitive capabilities and limitations in the environment of interest, and producing recommendations and standards for the selection or design of mission equipment. Crews then evaluate the interfaces, displays, or equipment, and with the assistance of human factors experts, improvements are made as funds, time, control documentation, and weight allow. We have come a long way from the early spaceflight days, where men with the ' right stuff were the solution to operating whatever equipment was given to them. The large and diverse Shuttle astronaut corps has impacted mission designs to accommodate a wide range of human capabilities and preferences. Yet with existing long duration experience, we have seen the need to address a different set of dynamics when designing for optimal crew performance: critical equipment and mission situations degrade, and human function changes with mission environment, situation, and duration. Strategies for quantifying the critical nature of human factors requirements are being worked by NASA. Any exploration-class mission will place new responsibilities on mission designers to provide the crew with the information and resources to accomplish the mission. The current duties of a Mission Control Center to monitor system status, detect degradation or malfunction, and provide a proven solution, will need to be incorporated into on-board systems to allow the crew autonomous decision-making. The current option to resupply and replace mission systems and resources, including both vehicle equipment and human operators, will be removed, so considerations of maintenance, onboard training, and proficiency assessment are critical to providing a self-sufficient crew. As we 'move in' to the International Space Station, there are tremendous opportunities to investigate our ability to design for autonomous crews. Yet prioritizing the research that can and should be done by NASA will be based on the critical nature of the issues, and the impact of the individual research questions on mission design. The risks to crew health and safety associated with answering critical human factors issues must be properly included and communicated in order to support the Agency's decisions regarding future space programs.
ERIC Educational Resources Information Center
WADE, WARREN L.
TELEVISED INSTRUCTION IS WIDESPREAD, YET THERE EXISTS LITTLE QUALIFIED, IMPARTIAL INFORMATION EXPRESSED IN NONTECHNICAL TERMS (AS IN THIS REPORT), CONCERNING EQUIPMENT AND PERSONNEL STANDARDS, REQUIREMENT, AND COSTS, FOR SCHOOL ADMINISTRATORS TO CONSULT. EVALUATION OF THE MEDIUM'S POTENTIAL MUST BE BASED ON INFORMATION CONCERNING TELEVISION'S…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-08
... of the license plate holder. Ford requested that the paragraph be deleted, claiming that the rear license plate holder is not a lamp, reflective device, or piece of associated equipment and is not... the existing incorporation by reference only applied to the lamps, and not to the license plate holder...
77 FR 77113 - Petitions for Modification of Application of Existing Mandatory Safety Standards
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-31
... for methane immediately before and during the use of nonpermissible surveying equipment in or inby the last open crosscut. (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while...
77 FR 57157 - Petitions for Modification of Application of Existing Mandatory Safety Standards
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-17
... for methane immediately before and during the use of nonpermissible surveying equipment in or inby the last open crosscut. (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while...
78 FR 59723 - Petitions for Modification of Application of Existing Mandatory Safety Standards
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-27
... person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during... equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is...
78 FR 78390 - Petitions for Modification of Application of Existing Mandatory Safety Standards
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-26
.... Regulation Affected: 30 CFR 75.503 (Permissible electric face equipment; maintenance), (18.35(a)(5)(i... equipment. The petitioner states that: 1. Mine cars and locomotives will not be coupled or uncoupled while... installed in lieu of the automatic couplers. 3. Connecting pins used to secure tow bars to mine cars or...
77 FR 27092 - Petitions for Modification of Application of Existing Mandatory Safety Standards
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-08
... electronic equipment and requires more exposure of surveyors to hazardous mining environments. (2... that the equipment is being maintained in a safe operating condition prior to use in or inby the last... mine workings above and below to those present within 100 feet of the vein(s) being mined unless these...
Users guide for FRCS: fuel reduction cost simulator software.
Roger D. Fight; Bruce R. Hartsough; Peter Noordijk
2006-01-01
The Fuel Reduction Cost Simulator (FRCS) spreadsheet application is public domain software used to estimate costs for fuel reduction treatments involving removal of trees of mixed sizes in the form of whole trees, logs, or chips from a forest. Equipment production rates were developed from existing studies. Equipment operating cost rates are from December 2002 prices...
Emergency Care Capabilities in North East Haiti: A Cross-sectional Observational Study.
De Wulf, Annelies; Aluisio, Adam R; Muhlfelder, Dana; Bloem, Christina
2015-12-01
The North East Department is a resource-limited region of Haiti. Health care is provided by hospitals and community clinics, with no formal Emergency Medical System and undefined emergency services. As a paucity of information exists on available emergency services in the North East Department of Haiti, the objective of this study was to assess systematically the existing emergency care resources in the region. This cross-sectional observational study was carried out at all Ministry of Public Health and Population (MSPP)-affiliated hospitals in the North East Department and all clinics within the Fort Liberté district. A modified version of the World Health Organization (WHO) Tool for Situational Analysis to Assess Emergency and Essential Surgical Care and Generic Essential Emergency Equipment Lists were completed for each facility. Three MSPP hospitals and five clinics were assessed. Among hospitals, all had a designated emergency ward with 24 hour staffing by a medical doctor. All hospitals had electricity with backup generators and access to running water; however, none had potable water. All hospitals had x-ray and ultrasound capabilities. No computed tomography scanners existed in the region. Invasive airway equipment and associated medications were not present consistently in the hospitals' emergency care areas, but they were available in the operating rooms. Pulse oximetry was unavailable uniformly. One hospital had intermittently functioning defibrillation equipment, and two hospitals had epinephrine. Basic supplies for managing obstetrical and traumatic emergencies were available at all hospitals. Surgical services were accessible at two hospitals. No critical care services were available in the region. Clinics varied widely in terms of equipment availability. They uniformly had limited emergency medical equipment. The clinics also had inconsistent access to basic assessment tools (sphygmomanometers 20% and stethoscopes 60%). A protocol for transferring patients requiring a higher level of care was present in most (80%) clinics and one of the hospitals. However, no facility had a written protocol for transferring patients to other facilities. One hospital reported intermittent access to an ambulance for transfers. Deficits in the supply of emergency equipment and limited protocols for inter-facility transfers exist in North East Department of Haiti. These essential areas represent appropriate targets for interventions aimed at improving access to emergency care within the North East region of Haiti.
Clean room survey and assessment, volume 5, appendix H
NASA Technical Reports Server (NTRS)
1991-01-01
The scope of this task is to perform a comparative analysis of the various Environmental Control Life Support System (ECLSS) options for different growth scenarios. The Space Station Freedom ECLSS design and existing ground-based clean room facilities are used as a baseline for comparison. Specifically addressed here are the ground based clean room facilities at the Marshall Space Flight Center (MSFC). Given here is an evaluation of the facilities, equipment, technologies, and procedures used to maintain specified environments in typical aerospace industrial areas. Twenty-five specific clean rooms are evaluated. The objectives were to collect, compare, and catalog data for each specified facility in the areas of engineering and design, construction materials, work stations, contamination control, particulate elimination, entry systems, and instrumentation, and to make recommendations concerning enhancements required to assure an efficient and orderly evolution of MSFC clean room environmental control facilities.
NASA Technical Reports Server (NTRS)
Byrdsong, T. A.; Brooks, C. W., Jr.
1980-01-01
A 0.237-scale model of a remotely piloted research vehicle equipped with a thick, high-aspect-ratio supercritical wing was tested in the Langley 8-foot transonic tunnel to provide experimental data for a prediction of the static stability and control characteristics of the research vehicle as well as to provide an estimate of vehicle flight characteristics for a computer simulation program used in the planning and execution of specific flight-research mission. Data were obtained at a Reynolds number of 16.5 x 10 to the 6th power per meter for Mach numbers up to 0.92. The results indicate regions of longitudinal instability; however, an adequate margin of longitudinal stability exists at a selected cruise condition. Satisfactory effectiveness of pitch, roll, and yaw control was also demonstrated.
Advanced air revitalization system modeling and testing
NASA Technical Reports Server (NTRS)
Dall-Baumann, Liese; Jeng, Frank; Christian, Steve; Edeer, Marybeth; Lin, Chin
1990-01-01
To support manned lunar and Martian exploration, an extensive evaluation of air revitalization subsystems (ARS) is being conducted. The major operations under study include carbon dioxide removal and reduction; oxygen and nitrogen production, storage, and distribution; humidity and temperature control; and trace contaminant control. A comprehensive analysis program based on a generalized block flow model was developed to facilitate the evaluation of various processes and their interaction. ASPEN PLUS was used in modelling carbon dioxide removal and reduction. Several life support test stands were developed to test new and existing technologies for their potential applicability in space. The goal was to identify processes which use compact, lightweight equipment and maximize the recovery of oxygen and water. The carbon dioxide removal test stands include solid amine/vacuum desorption (SAVD), regenerative silver oxide chemisorption, and electrochemical carbon dioxide concentration (EDC). Membrane-based carbon dioxide removal and humidity control, catalytic reduction of carbon dioxide, and catalytic oxidation of trace contaminants were also investigated.
Modular experimental platform for science and applications
NASA Technical Reports Server (NTRS)
Hill, A. S.
1984-01-01
A modularized, standardized spacecraft bus, known as MESA, suitable for a variety of science and applications missions is discussed. The basic bus consists of a simple structural arrangement housing attitude control, telemetry/command, electrical power, propulsion and thermal control subsystems. The general arrangement allows extensive subsystem adaptation to mission needs. Kits provide for the addition of tape recorders, increased power levels and propulsion growth. Both 3-axis and spin stabilized flight proven attitude control subsystems are available. The MESA bus can be launched on Ariane, as a secondary payload for low cost, or on the STS with a PAM-D or other suitable upper stage. Multi-spacecraft launches are possible with either booster. Launch vehicle integration is simple and cost-effective. The low cost of the MESA bus is achieved by the extensive utilization of existing subsystem design concepts and equipment, and efficient program management and test integration techniques.
Microscale Symmetrical Electroporator Array as a Versatile Molecular Delivery System
NASA Astrophysics Data System (ADS)
Ouyang, Mengxing; Hill, Winfield; Lee, Jung Hyun; Hur, Soojung Claire
2017-03-01
Successful developments of new therapeutic strategies often rely on the ability to deliver exogenous molecules into cytosol. We have developed a versatile on-chip vortex-assisted electroporation system, engineered to conduct sequential intracellular delivery of multiple molecules into various cell types at low voltage in a dosage-controlled manner. Micro-patterned planar electrodes permit substantial reduction in operational voltages and seamless integration with an existing microfluidic technology. Equipped with real-time process visualization functionality, the system enables on-chip optimization of electroporation parameters for cells with varying properties. Moreover, the system’s dosage control and multi-molecular delivery capabilities facilitate intracellular delivery of various molecules as a single agent or in combination and its utility in biological research has been demonstrated by conducting RNA interference assays. We envision the system to be a powerful tool, aiding a wide range of applications, requiring single-cell level co-administrations of multiple molecules with controlled dosages.
Broadband power amplifier tube: Klystron tube 5K70SK-WBT and step tuner VA-1470S
NASA Technical Reports Server (NTRS)
Cox, H. R.; Johnson, J. O.
1974-01-01
The design concept, the fabrication, and the acceptance testing of a wide band Klystron tube and remotely controlled step tuner for channel selection are discussed. The equipment was developed for the modification of an existing 20 KW Power Amplifier System which was provided to the contractor as GFE. The replacement Klystron covers a total frequency range of 2025 to 2120 MHz and is tuneable to six (6) each channel with a band width of 22 MHz or greater per channel. A 5 MHz overlap is provided between channels. Channels are selected at the control panel located in the front of the Klystron magnet or from one of three remote control stations connected in parallel with the step tuner. Included in this final report are the results of acceptance tests conducted at the vendor's plant and of the integrated system tests.
Reliability/maintainability/testability design for dormancy
NASA Astrophysics Data System (ADS)
Seman, Robert M.; Etzl, Julius M.; Purnell, Arthur W.
1988-05-01
This document has been prepared as a tool for designers of dormant military equipment and systems. The purpose of this handbook is to provide design engineers with Reliability/Maintainability/Testability design guidelines for systems which spend significant portions of their life cycle in a dormant state. The dormant state is defined as a nonoperating mode where a system experiences very little or no electrical stress. The guidelines in this report present design criteria in the following categories: (1) Part Selection and Control; (2) Derating Practices; (3) Equipment/System Packaging; (4) Transportation and Handling; (5) Maintainability Design; (6) Testability Design; (7) Evaluation Methods for In-Plant and Field Evaluation; and (8) Product Performance Agreements. Whereever applicable, design guidelines for operating systems were included with the dormant design guidelines. This was done in an effort to produce design guidelines for a more complete life cycle. Although dormant systems spend significant portions of their life cycle in a nonoperating mode, the designer must design the system for the complete life cycle, including nonoperating as well as operating modes. The guidelines are primarily intended for use in the design of equipment composed of electronic parts and components. However, they can also be used for the design of systems which encompass both electronic and nonelectronic parts, as well as for the modification of existing systems.
New Compressor Added to Glenn's 450- psig Combustion Air System
NASA Technical Reports Server (NTRS)
Swan, Jeffrey A.
2000-01-01
In September 1999, the Central Process Systems Engineering Branch and the Maintenance and the Central Process Systems Operations Branch, released for service a new high pressure compressor to supplement the 450-psig Combustion Air System at the NASA Glenn Research Center at Lewis Field. The new compressor, designated C-18, is located in Glenn s Central Air Equipment Building and is remotely operated from the Central Control Building. C-18 can provide 40 pounds per second (pps) of airflow at pressure to our research customers. This capability augments our existing system capacity (compressors C 4 at 38 pps and C-5 at 32 pps), which is generated from Glenn's Engine Research Building. The C-18 compressor was originally part of Glenn's 21-Inch Hypersonic Tunnel, which was transferred from the Jet Propulsion Laboratory to Glenn in the mid-1980's. With the investment of construction of facilities funding, the compressor was modified, new mechanical and electrical support equipment were purchased, and the unit was installed in the basement of the Central Air Equipment Building. After several weeks of checkout and troubleshooting, the new compressor was ready for long-term, reliable operations. With a total of 110 pps in airflow now available, Glenn is well positioned to support the high-pressure air test requirements of our research customers.
46 CFR 153.491 - Waiver of certain equipment for dedicated cargo tanks.
Code of Federal Regulations, 2014 CFR
2014-10-01
... DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Design and Equipment for Pollution Control § 153.491 Waiver of certain equipment for...
46 CFR 153.491 - Waiver of certain equipment for dedicated cargo tanks.
Code of Federal Regulations, 2013 CFR
2013-10-01
... DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Design and Equipment for Pollution Control § 153.491 Waiver of certain equipment for...
46 CFR 153.491 - Waiver of certain equipment for dedicated cargo tanks.
Code of Federal Regulations, 2010 CFR
2010-10-01
... DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Design and Equipment for Pollution Control § 153.491 Waiver of certain equipment for...
46 CFR 153.491 - Waiver of certain equipment for dedicated cargo tanks.
Code of Federal Regulations, 2011 CFR
2011-10-01
... DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Design and Equipment for Pollution Control § 153.491 Waiver of certain equipment for...
46 CFR 153.491 - Waiver of certain equipment for dedicated cargo tanks.
Code of Federal Regulations, 2012 CFR
2012-10-01
... DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Design and Equipment for Pollution Control § 153.491 Waiver of certain equipment for...
40 CFR 86.1832-01 - Optional equipment and air conditioning for test vehicles.
Code of Federal Regulations, 2010 CFR
2010-07-01
... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In... group, will be equipped with an item (whether that item is standard equipment or an option), the full...
40 CFR 86.1832-01 - Optional equipment and air conditioning for test vehicles.
Code of Federal Regulations, 2012 CFR
2012-07-01
... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In... group, will be equipped with an item (whether that item is standard equipment or an option), the full...
40 CFR 86.1832-01 - Optional equipment and air conditioning for test vehicles.
Code of Federal Regulations, 2011 CFR
2011-07-01
... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In... group, will be equipped with an item (whether that item is standard equipment or an option), the full...
40 CFR 86.1832-01 - Optional equipment and air conditioning for test vehicles.
Code of Federal Regulations, 2013 CFR
2013-07-01
... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In... group, will be equipped with an item (whether that item is standard equipment or an option), the full...
46 CFR 154.709 - Cargo boil-off as fuel: Gas detection equipment.
Code of Federal Regulations, 2013 CFR
2013-10-01
... CARGOES SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Design, Construction and Equipment Cargo Pressure and Temperature Control § 154.709 Cargo boil-off as fuel: Gas detection equipment... alarm at the machinery control station and in the wheelhouse if the methane concentration reaches 1.5...
46 CFR 154.709 - Cargo boil-off as fuel: Gas detection equipment.
Code of Federal Regulations, 2011 CFR
2011-10-01
... CARGOES SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Design, Construction and Equipment Cargo Pressure and Temperature Control § 154.709 Cargo boil-off as fuel: Gas detection equipment... alarm at the machinery control station and in the wheelhouse if the methane concentration reaches 1.5...
46 CFR 154.709 - Cargo boil-off as fuel: Gas detection equipment.
Code of Federal Regulations, 2010 CFR
2010-10-01
... CARGOES SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Design, Construction and Equipment Cargo Pressure and Temperature Control § 154.709 Cargo boil-off as fuel: Gas detection equipment... alarm at the machinery control station and in the wheelhouse if the methane concentration reaches 1.5...
46 CFR 154.709 - Cargo boil-off as fuel: Gas detection equipment.
Code of Federal Regulations, 2014 CFR
2014-10-01
... CARGOES SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Design, Construction and Equipment Cargo Pressure and Temperature Control § 154.709 Cargo boil-off as fuel: Gas detection equipment... alarm at the machinery control station and in the wheelhouse if the methane concentration reaches 1.5...
46 CFR 154.709 - Cargo boil-off as fuel: Gas detection equipment.
Code of Federal Regulations, 2012 CFR
2012-10-01
... CARGOES SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Design, Construction and Equipment Cargo Pressure and Temperature Control § 154.709 Cargo boil-off as fuel: Gas detection equipment... alarm at the machinery control station and in the wheelhouse if the methane concentration reaches 1.5...
49. Environmental equipment room, cbr filter at left, ventilation control ...
49. Environmental equipment room, cbr filter at left, ventilation control panel in center, brine chiller controls at right, looking southeast - Ellsworth Air Force Base, Delta Flight, Launch Control Facility, County Road CS23A, North of Exit 127, Interior, Jackson County, SD
40 CFR 49.144 - Control equipment requirements.
Code of Federal Regulations, 2014 CFR
2014-07-01
... remote notification system if the pilot flame fails. (B) An electronically controlled auto-ignition... emissions; (iv) The pit flare is equipped with an electronically controlled auto-ignition system with a... electronically controlled auto-ignition system must be repaired or replaced before the pit flare is utilized...
40 CFR 49.144 - Control equipment requirements.
Code of Federal Regulations, 2013 CFR
2013-07-01
... remote notification system if the pilot flame fails. (B) An electronically controlled auto-ignition... emissions; (iv) The pit flare is equipped with an electronically controlled auto-ignition system with a... electronically controlled auto-ignition system must be repaired or replaced before the pit flare is utilized...
14 CFR 29.1353 - Electrical equipment and installations.
Code of Federal Regulations, 2010 CFR
2010-01-01
... Equipment § 29.1353 Electrical equipment and installations. (a) Electrical equipment, controls, and wiring... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Electrical equipment and installations. 29... installations has shown that maintaining safe cell temperatures and pressures presents no problem. (3) No...
29 CFR 1926.403 - General requirements.
Code of Federal Regulations, 2011 CFR
2011-07-01
... protect other equipment, the adequacy of the protection thus provided. (iii) Electrical insulation. (iv... switchboards, control panels, switches, circuit breakers, motor controllers, relays, and similar equipment...
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 11 2010-07-01 2010-07-01 true Control Requirements for Items of Equipment That Meet the Criteria of § 63.1362(k) 4 Table 4 to Subpart MMM of Part 63 Protection of... Part 63—Control Requirements for Items of Equipment That Meet the Criteria of § 63.1362(k) Item of...
Code of Federal Regulations, 2014 CFR
2014-07-01
... 40 Protection of Environment 12 2014-07-01 2014-07-01 false Control Requirements for Items of Equipment That Meet the Criteria of § 63.1362(k) 4 Table 4 to Subpart MMM of Part 63 Protection of... Subpart MMM of Part 63—Control Requirements for Items of Equipment That Meet the Criteria of § 63.1362(k...
[Strategy Discussion for Pollution Control of Post-Consumer Home Medical Equipment].
Zhang, Xu; Xu, Honglei; Huang, Yanhong; Peng, Xiaolong
2015-09-01
Compared with the recycle of post-consumer medical equipments in medical institutions, the treatment of post-consumer home medical equipments (HME) should be consummated in the field of academic research, policy and regulatory plus corresponding supporting industries. The HME industry situation and its classification, main components and properties are reviewed in this paper. The merits and demerits of various pollution control techniques in the recycle of post-consumer medical equipments are analysed. For instance, the source control techniques to improve the property of raw materials, the end treatment technique to recycle the HME and regenerate energy are also discussed. Further, the development prospect of pollution control technique in the recycle of HME and the challenges must face up to are also probed.
Sevast'ianova, E V; Martynova, L P; Barilo, V N; Golyshevskaia, V I; Shul'gina, M V
2009-01-01
By taking into account the present requirements for the equipping of the laboratories, the authors have drawn up the minimum standard list of equipment, as well as a list of additional equipment for the specialized bacteriological laboratory of a tuberculosis-controlling institution, which performs microbiological studies for the diagnosis and control of chemotherapy for tuberculosis. The specifications and characteristics of the baric types of equipment used to fit out the laboratories under the present conditions are described. Equipping the laboratories in accordance with the draw-up lists is shown to ensure a qualitative, effective, and safe work. Recommendations on how to supply the laboratories with equipment, to make the optimal choice, and to use consumables for tests are given.
NASA Technical Reports Server (NTRS)
1976-01-01
The modifications for the Nuclear Instrumentation Modular (NIM) and Computer Automated Measurement Control (CAMAC) equipment, designed for ground based laboratory use, that would be required to permit its use in the Spacelab environments were determined. The cost of these modifications were estimated and the most cost effective approach to implementing them were identified. A shared equipment implementation in which the various Spacelab users draw their required complement of standard NIM and CAMAC equipment for a given flight from a common equipment pool was considered. The alternative approach studied was a dedicated equipment implementation in which each of the users is responsible for procuring either their own NIM/CAMAC equipment or its custom built equivalent.
Multi-tasking computer control of video related equipment
NASA Technical Reports Server (NTRS)
Molina, Rod; Gilbert, Bob
1989-01-01
The flexibility, cost-effectiveness and widespread availability of personal computers now makes it possible to completely integrate the previously separate elements of video post-production into a single device. Specifically, a personal computer, such as the Commodore-Amiga, can perform multiple and simultaneous tasks from an individual unit. Relatively low cost, minimal space requirements and user-friendliness, provides the most favorable environment for the many phases of video post-production. Computers are well known for their basic abilities to process numbers, text and graphics and to reliably perform repetitive and tedious functions efficiently. These capabilities can now apply as either additions or alternatives to existing video post-production methods. A present example of computer-based video post-production technology is the RGB CVC (Computer and Video Creations) WorkSystem. A wide variety of integrated functions are made possible with an Amiga computer existing at the heart of the system.
Concept considerations for a small orbital transfer vehicle
NASA Technical Reports Server (NTRS)
Green, M.; Sibila, A. I.
1979-01-01
This paper summarizes a study of small orbital transfer vehicles to place payloads in orbits with altitudes above those of the standard Shuttle operations. The overall objective of the study is to examine the role of the small orbital transfer vehicle (SOTV) in Shuttle operations and to identify typical propulsion concepts for accomplishing the mission. Consideration is given to existing and planned systems and upper stages, along with new propulsion stages. The new propulsion concept development examines tandem and clustered solids, controlled solids, monopropellant and bipropellant liquids, and staged solid/liquid combinations. The paper presents considerations of the mission requirements, tradeoffs of the various configurations, and candidate selections. For the selected candidate concepts the performance, support equipment, operational considerations and program costs were determined. The results show that a new modular liquid stage system is cost effective in handling the majority of the payloads considered. The remainder of the payloads can be accomodated by existing systems.
Specification and testing for power by wire aircraft
NASA Technical Reports Server (NTRS)
Hansen, Irving G.; Kenney, Barbara H.
1993-01-01
A power by wire aircraft is one in which all active functions other than propulsion are implemented electrically. Other nomenclature are 'all electric airplane,' or 'more electric airplane.' What is involved is the task of developing and certifying electrical equipment to replace existing hydraulics and pneumatics. When such functions, however, are primary flight controls which are implemented electrically, new requirements are imposed that were not anticipated by existing power system designs. Standards of particular impact are the requirements of ultra-high reliability, high peak transient bi-directional power flow, and immunity to electromagnetic interference and lightning. Not only must the electromagnetic immunity of the total system be verifiable, but box level tests and meaningful system models must be established to allow system evaluation. This paper discusses some of the problems, the system modifications involved, and early results in establishing wiring harness and interface susceptibility requirements.
EPS analysis of nominal STS-1 flight
NASA Technical Reports Server (NTRS)
Wolfgram, D. F.; Pipher, M. D.
1980-01-01
The results of electrical power system (EPS) analysis of the planned Shuttle Transportation System Flight 1 mission are presented. The capability of the orbiter EPS to support the planned flight and to provide program tape information and supplementary data specifically requested by the flight operations directorate was assessed. The analysis was accomplished using the orbiter version of the spacecraft electrical power simulator program, operating from a modified version of orbiter electrical equipment utilization baseline revision four. The results indicate that the nominal flight, as analyzed, is within the capabilities of the orbiter power generation system, but that a brief, and minimal, current overload may exist between main distributor 1 and mid power controlled 1, and that inverter 9 may the overloaded for extended periods of time. A comparison of results with launch commit criteria also indicated that some of the presently existing launch redlines may be violated during the terminal countdown.
Health and safety programs for art and theater schools.
McCann, M
2001-01-01
A wide variety of health and safety hazards exist in schools and colleges of art and theater due to a lack of formal health and safety programs and a failure to include health and safety concerns during planning of new facilities and renovation of existing facilities. This chapter discusses the elements of a health and safety program as well as safety-related structural and equipment needs that should be in the plans for any school of art or theater. These elements include curriculum content, ventilation, storage, housekeeping, waste management, fire and explosion prevention, machine and tool safety, electrical safety, noise, heat stress, and life safety and emergency procedures and equipment. Ideally, these elements should be incorporated into the plans for any new facilities, but ongoing programs can also benefit from a review of existing health and safety programs.
Rail transit fare collection: Policy and technology assessment
NASA Technical Reports Server (NTRS)
Deshpande, G. K.; Cucchissi, J.; Heft, R. C.
1982-01-01
The impact of fare policies and fare structure on the selection of equipment was investigated, fare collection systems are described, hardware and technology related problems are documented, and the requirements of a fare collection simulation model are outlined. Major findings include: (1) a wide variation in the fare collection systems and equipment, caused primarily by historical precedence; (2) the reliability of AFC equipment used at BART and WMATA discouraged other properties from considering use of similar equipment; (3) existing equipment may not meet the fare collection needs of properties in the near future; (4) the cost of fare collection operation and maintenance is high; and (5) the relatively small market in fare collection equipment discourages new product development by suppliers. Recommendations for fare collection R&D programs include development of new hardware to meet rail transit needs, study of impacts of alternate fare policies increased communication among policymakers, and consensus on fare policy issues.
Bourassa, Dominic; Gauthier, François; Abdul-Nour, Georges
2016-01-01
Accidental events in manufacturing industries can be caused by many factors, including work methods, lack of training, equipment design, maintenance and reliability. This study is aimed at determining the contribution of failures of commonly used industrial equipment, such as machines, tools and material handling equipment, to the chain of causality of industrial accidents and incidents. Based on a case study which aimed at the analysis of an existing pulp and paper company's accident database, this paper examines the number, type and gravity of the failures involved in these events and their causes. Results from this study show that equipment failures had a major effect on the number and severity of accidents accounted for in the database: 272 out of 773 accidental events were related to equipment failure, where 13 of them had direct human consequences. Failures that contributed directly or indirectly to these events are analyzed.
Code of Federal Regulations, 2010 CFR
2010-10-01
... OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and... controlled, of each train operating in automatic train stop, train control, or cab signal territory shall be..., train control or cab signal territory; equipped. 236.566 Section 236.566 Transportation Other...
Code of Federal Regulations, 2011 CFR
2011-10-01
... OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Automatic Train Stop, Train Control and... controlled, of each train operating in automatic train stop, train control, or cab signal territory shall be..., train control or cab signal territory; equipped. 236.566 Section 236.566 Transportation Other...
ERIC Educational Resources Information Center
Weisburd, Melvin I.
The Field Operations and Enforcement Manual for Air Pollution Control, Volume II, explains in detail the following: technology of source control, modification of operations, particulate control equipment, sulfur dioxide removal systems for power plants, and control equipment for gases and vapors; inspection procedures for general sources, fuel…
30 CFR 75.517-2 - Plans for insulation of existing bare power wires and cables.
Code of Federal Regulations, 2013 CFR
2013-07-01
... Equipment-General § 75.517-2 Plans for insulation of existing bare power wires and cables. (a) On or before December 31, 1970, plans for the insulation of existing bare power wires and cables installed prior to... officials; (2) Map or diagram indicating location of power wires and cables required to be insulated; (3...