Sample records for remote terminal unit

  1. The LARSYS educational package: Instructor's notes. [instructional materials for training people to analyze remotely sensed data

    NASA Technical Reports Server (NTRS)

    Lindenlaub, J. C.; Davis, S. M.

    1974-01-01

    Materials are presented for assisting instructors in teaching the LARSYS Educational Package, which is a set of instructional materials to train people to analyze remotely sensed multispectral data. The seven units of the package are described. These units are: quantitative remote sensing, overview of the LARSYS software system, the 2780 remote terminal, demonstration of LARSYS on the 2780 remote terminal, exercises, guide to multispectral data analysis, and a case study using LARSYS for analysis of LANDSAT data.

  2. Remote Monitor Alarm System

    NASA Technical Reports Server (NTRS)

    Stute, Robert A. (Inventor); Galloway, F. Houston (Inventor); Medelius, Pedro J. (Inventor); Swindle, Robert W. (Inventor); Bierman, Tracy A. (Inventor)

    1996-01-01

    A remote monitor alarm system monitors discrete alarm and analog power supply voltage conditions at remotely located communications terminal equipment. A central monitoring unit (CMU) is connected via serial data links to each of a plurality of remote terminal units (RTUS) that monitor the alarm and power supply conditions of the remote terminal equipment. Each RTU can monitor and store condition information of both discrete alarm points and analog power supply voltage points in its associated communications terminal equipment. The stored alarm information is periodically transmitted to the CMU in response to sequential polling of the RTUS. The number of monitored alarm inputs and permissible voltage ranges for the analog inputs can be remotely configured at the CMU and downloaded into programmable memory at each RTU. The CMU includes a video display, a hard disk memory, a line printer and an audio alarm for communicating and storing the alarm information received from each RTU.

  3. Protocol for multiple node network

    NASA Technical Reports Server (NTRS)

    Kirkham, Harold (Inventor)

    1995-01-01

    The invention is a multiple interconnected network of intelligent message-repeating remote nodes which employs an antibody recognition message termination process performed by all remote nodes and a remote node polling process performed by other nodes which are master units controlling remote nodes in respective zones of the network assigned to respective master nodes. Each remote node repeats only those messages originated in the local zone, to provide isolation among the master nodes.

  4. Protocol for multiple node network

    NASA Technical Reports Server (NTRS)

    Kirkham, Harold (Inventor)

    1994-01-01

    The invention is a multiple interconnected network of intelligent message-repeating remote nodes which employs an antibody recognition message termination process performed by all remote nodes and a remote node polling process performed by other nodes which are master units controlling remote nodes in respective zones of the network assigned to respective master nodes. Each remote node repeats only those messages originated in the local zone, to provide isolation among the master nodes.

  5. Multi-terminal remote monitoring and warning system using Micro Air Vehicle for dangerous environment

    NASA Astrophysics Data System (ADS)

    Yu, Yanan; Wang, Xiaoxun; He, Chengcheng; Lai, Chenlong; Liu, Yuanchao

    2015-11-01

    For overcoming the problems such as remote operation and dangerous tasks, multi-terminal remote monitoring and warning system based on STC89C52 Micro Control Unit and wireless communication technique was proposed. The system with MCU as its core adopted multiple sets of sensor device to monitor environment parameters of different locations, such as temperature, humidity, smoke other harmful gas concentration. Data information collected was transmitted remotely by wireless transceiver module, and then multi-channel data parameter was processed and displayed through serial communication protocol between the module and PC. The results of system could be checked in the form of web pages within a local network which plays a wireless monitoring and warning role. In a remote operation, four-rotor micro air vehicle which fixed airborne data acquisition device was utilized as a middleware between collecting terminal and PC to increase monitoring scope. Whole test system has characteristics of simple construction, convenience, real time ability and high reliability, which could meet the requirements of actual use.

  6. The PLATO IV Architecture.

    ERIC Educational Resources Information Center

    Stifle, Jack

    The PLATO IV computer-based instructional system consists of a large scale centrally located CDC 6400 computer and a large number of remote student terminals. This is a brief and general description of the proposed input/output hardware necessary to interface the student terminals with the computer's central processing unit (CPU) using available…

  7. MIL-STD-1553 dynamic bus controller/remote terminal hybrid set

    NASA Astrophysics Data System (ADS)

    Friedman, S. N.

    This paper describes the performance, physical and electrical requirements of a Dual Redundant BUS Interface Unit (BIU) acting as a BUS Controller Interface Unit (BCIU) or Remote Terminal Unit (RTU) between a Motorola 68000 VME BUS and MIL-STD-1553B Multiplex Data Bus. A discussion of how the BIU Hybrid set is programmed, and operates as a BCIU or RTU, will be included. This paper will review Dynamic Bus Control and other Mode Code capabilities. The BIU Hybrid Set interfaces to a 68000 Microprocessor with a VME Bus using programmed I/O transfers. This special interface will be discussed along with the internal Dual Access Memory (4K x 16) used to support the data exchanges between the CPU and the BIU Hybrid Set. The hybrid set's physical size and power requirements will be covered. This includes the present Double Eurocard the BIU function is presently being offered on.

  8. Dynamic Termination On Radiating Coaxial Cable

    NASA Technical Reports Server (NTRS)

    Lombardi, Robert; Stern, Jon; Rassweiler, George

    1993-01-01

    Radiation pattern dithered to reduce adverse effect of nulls. In improved system for radio communication between base station and portable units within building, tunnel, ship, or other large structure, radiating or "leaky" coaxial cable serves as base-station antenna, and radiation pattern of cable dithered by dithering impedance of termination at end of cable remote from base station.

  9. Mpeg2 codec HD improvements with medical and robotic imaging benefits

    NASA Astrophysics Data System (ADS)

    Picard, Wayne F. J.

    2010-02-01

    In this report, we propose an efficient scheme to use High Definition Television (HDTV) in a console or notebook format as a computer terminal in addition to their role as TV display unit. In the proposed scheme, we assume that the main computer is situated at a remote location. The computer raster in the remote server is compressed using an HD E- >Mpeg2 encoder and transmitted to the terminal at home. The built-in E->Mpeg2 decoder in the terminal decompresses the compressed bit stream, and displays the raster. The terminal will be fitted with a mouse and keyboard, through which the interaction with the remote computer server can be performed via a communications back channel. The terminal in a notebook format can thus be used as a high resolution computer and multimedia device. We will consider developments such as the required HD enhanced Mpeg2 resolution (E->Mpeg2) and its medical ramifications due to improvements on compressed image quality with 2D to 3D conversion (Mpeg3) and using the compressed Discrete Cosine Transform coefficients in the reality compression of vision and control of medical robotic surgeons.

  10. H-II launch vehicle telemetry system realizing intelligent control of pre-processed data from remote terminal

    NASA Astrophysics Data System (ADS)

    Tanioka, Noritaka; Yoshida, Yasunori; Obi, Shinzo; Chiba, Ryoichi; Nakai, Kazumoto

    The development of a PCM telemetry system for the Japanese H-II launch vehicle is discussed. PCM data streams acquire and process data from remote terminals which can be located at any place near the data source. The data are synchronized by a clock and are individually controlled by a central PCM data processing unit. The system allows the launch vehicle to acquire data from many different areas of the rocket, with a total of 879 channels. The data are multiplexed and processed into one PCM data stream and are down-linked on a phase-modulated RF carrier.

  11. Communications technology satellite: United States experiments and disaster communications applications

    NASA Technical Reports Server (NTRS)

    Donoughe, P.; Hunczak, H. R.; Gurski, G. S.

    1978-01-01

    Ground antennas from 0.6 to 5.0 meters in diameter were used as remote earth terminals by the United States for both wideband (television) and narrowband (voice, data) communication in conjunction with the Canadian Hermes satellite's high power transmitter. Experiments summarized cover teleconferencing and duplex videoconferencing for medical, educational, and civic purposes, as well as the remote interpretation of multilingual broadcasts from the United Nations. The capabilities of the system during real and simulated disasters at airports are assessed. Particular attention is given to miniexperiments for flood control in the Mississippi River basin and in Johnstown, Pennsylvania during the 1977 flood.

  12. Energy efficiency in wireless communication systems

    DOEpatents

    Caffrey, Michael Paul; Palmer, Joseph McRae

    2012-12-11

    Wireless communication systems and methods utilize one or more remote terminals, one or more base terminals, and a communication channel between the remote terminal(s) and base terminal(s). The remote terminal applies a direct sequence spreading code to a data signal at a spreading factor to provide a direct sequence spread spectrum (DSSS) signal. The DSSS signal is transmitted over the communication channel to the base terminal which can be configured to despread the received DSSS signal by a spreading factor matching the spreading factor utilized to spread the data signal. The remote terminal and base terminal can dynamically vary the matching spreading factors to adjust the data rate based on an estimation of operating quality over time between the remote terminal and base terminal such that the amount of data being transmitted is substantially maximized while providing a specified quality of service.

  13. Information management system breadboard data acquisition and control system.

    NASA Technical Reports Server (NTRS)

    Mallary, W. E.

    1972-01-01

    Description of a breadboard configuration of an advanced information management system based on requirements for high data rates and local and centralized computation for subsystems and experiments to be housed on a space station. The system is to contain a 10-megabit-per-second digital data bus, remote terminals with preprocessor capabilities, and a central multiprocessor. A concept definition is presented for the data acquisition and control system breadboard, and a detailed account is given of the operation of the bus control unit, the bus itself, and the remote acquisition and control unit. The data bus control unit is capable of operating under control of both its own test panel and the test processor. In either mode it is capable of both single- and multiple-message operation in that it can accept a block of data requests or update commands for transmission to the remote acquisition and control unit, which in turn is capable of three levels of data-handling complexity.

  14. Recent field experiments with commercial satellite imagery direct downlink.

    PubMed

    Gonzalez, Anthony R; Amber, Samuel H

    US Pacific Command's strategy includes assistance to United States government relief agencies and nongovernment organizations during humanitarian aid and disaster relief operations in the Asia-Pacific region. Situational awareness during these operations is enhanced by broad interagency access to unclassified commercial satellite imagery. The Remote Ground Terminal-a mobile satellite downlink ground station-has undergone several technology demonstrations and participated in an overseas deployment exercise focused on a natural disaster scenario. This ground station has received new commercial imagery within 20 minutes, hastening a normally days-long process. The Army Geospatial Center continues to manage technology development and product improvement for the Remote Ground Terminal. Furthermore, this ground station is now on a technology transition path into the Distributed Common Ground System-Army program of record.

  15. ENEL power generation and transmission control (PGTC) system

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Galli, F.; Schiavi

    1986-08-01

    The ENEL (Italian State Power Board) PGTC System has a multi-level architecture which consists of a National Control Center (NCC), eight Area Control Centers (ACC), and Remote Terminal Units (RTU). Remote Control Centers (RCC), representing the third hierarchical level of the control system, will be integrated into the system beginning in 1987. This paper describes the structure of the PGTC system from the remote stations up to the NCC and the main control functions. The method of implementation, the organizational and managerial problems that were faced in the development of the project are also described.

  16. Research of the small satellite data management system

    NASA Astrophysics Data System (ADS)

    Yu, Xiaozhou; Zhou, Fengqi; Zhou, Jun

    2007-11-01

    Small satellite is the integration of light weight, small volume and low launch cost. It is a promising approach to realize the future space mission. A detailed study of the data management system has been carried out, with using new reconfiguration method based on System On Programmable Chip (SOPC). Compared with common structure of satellite, the Central Terminal Unit (CTU), the Remote Terminal Unit (RTU) and Serial Data Bus (SDB) of the data management are all integrated in single chip. Thus the reliability of the satellite is greatly improved. At the same time, the data management system has powerful performance owing to the modern FPGA processing ability.

  17. NASA work unit system file maintenance manual

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The NASA Work Unit System is a management information system for research tasks (i.e., work units) performed under NASA grants and contracts. It supplies profiles on research efforts and statistics on fund distribution. The file maintenance operator can add, delete and change records at a remote terminal or can submit punched cards to the computer room for batch update. The system is designed for file maintenance by a person with little or no knowledge of data processing techniques.

  18. The ORBCOMM data communications system

    NASA Technical Reports Server (NTRS)

    Schoen, David C.; Locke, Paul A.

    1993-01-01

    The ORBCOMM system is designed to provide low-cost, two-way data communications for mobile and remote users. The communications system is ideally configured for low data rate applications where communicating devices are geographically dispersed and two-way communications through terrestrial means is cumbersome and not cost effective. The remote terminals use VHF frequencies which allow for the use of very small, low-cost terminals. ORBCOMM has entered into joint development agreements with several large manufacturers of both consumer and industrial electronics to design and build the remote terminals. Based on prototype work, the estimated retail cost of these units will range from $50 to $400 depending on the complexity of the design. Starting in the fall of 1993, ORBCOMM will begin service with a demonstration network consisting of two operating satellites. By the end of 1994, a full operating network of 26 satellites, four Gateway Earth Stations, and a Network Control Center will be in place. The full constellation will provide full coverage of the entire world with greater than 94 percent communications availability for the continental U.S. This paper describes the ORBCOMM system, the technology used in its implementation, and its applications.

  19. 7 CFR 1755.397 - RUS performance specification for line concentrators.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... importance in the design, manufacture and installation of the equipment. The equipment shall automatically... concentrator terminal units shall be designed such that there will be no more than 4 hours of total outages in... total signaling period. (ii) Subscriber dial interdigital time. The remote and central office LC...

  20. Long-range wireless mesh network for weather monitoring in unfriendly geographic conditions.

    PubMed

    Toledano-Ayala, Manuel; Herrera-Ruiz, Gilberto; Soto-Zarazúa, Genaro M; Rivas-Araiza, Edgar A; Bazán Trujillo, Rey D; Porrás-Trejo, Rafael E

    2011-01-01

    In this paper a long-range wireless mesh network system is presented. It consists of three main parts: Remote Terminal Units (RTUs), Base Terminal Units (BTUs) and a Central Server (CS). The RTUs share a wireless network transmitting in the industrial, scientific and medical applications ISM band, which reaches up to 64 Km in a single point-to-point communication. A BTU controls the traffic within the network and has as its main task interconnecting it to a Ku-band satellite link using an embedded microcontroller-based gateway. Collected data is stored in a CS and presented to the final user in a numerical and a graphical form in a web portal.

  1. Remote Supervision and Control of Air Conditioning Systems in Different Modes

    NASA Astrophysics Data System (ADS)

    Rafeeq, Mohammed; Afzal, Asif; Rajendra, Sree

    2018-01-01

    In the era of automation, most of the application of engineering and science are interrelated with system for optimal operation. To get the efficient result of an operation and desired response, interconnected systems should be controlled by directing, regulating and commanding. Here, air conditioning (AC) system is considered for experimentation, to supervise and control its functioning in both, automated and manual mode. This paper reports the work intended to design and develop an automated and manual AC system working in remote and local mode, to increase the level of comfort, easy operation, reducing human intervention and faults occurring in the system. The Programmable Logical Controller (PLC) and Supervisory Control and Data Acquisition (SCADA) system were used for remote supervision and monitoring of AC systems using series ninety protocol and remote terminal unit modbus protocol as communication module to operate in remote mode. PLC was used as remote terminal for continuous supervision and control of AC system. SCADA software was used as a tool for designing user friendly graphical user interface. The proposed SCADA AC system successfully monitors and controls in accordance within the parameter limits like temperature, pressure, humidity and voltage. With all the features, this designed system is capable of efficient handling of the resources like the compressor, humidifier etc., with all the levels of safety and durability. This system also maintains the temperature and controls the humidity of the remote location and also looks after the health of the compressor.

  2. Development and Flight Testing of an Adaptable Vehicle Health-Monitoring Architecture

    NASA Technical Reports Server (NTRS)

    Woodard, Stanley E.; Coffey, Neil C.; Gonzalez, Guillermo A.; Woodman, Keith L.; Weathered, Brenton W.; Rollins, Courtney H.; Taylor, B. Douglas; Brett, Rube R.

    2003-01-01

    Development and testing of an adaptable wireless health-monitoring architecture for a vehicle fleet is presented. It has three operational levels: one or more remote data acquisition units located throughout the vehicle; a command and control unit located within the vehicle; and a terminal collection unit to collect analysis results from all vehicles. Each level is capable of performing autonomous analysis with a trained adaptable expert system. The remote data acquisition unit has an eight channel programmable digital interface that allows the user discretion for choosing type of sensors; number of sensors, sensor sampling rate, and sampling duration for each sensor. The architecture provides framework for a tributary analysis. All measurements at the lowest operational level are reduced to provide analysis results necessary to gauge changes from established baselines. These are then collected at the next level to identify any global trends or common features from the prior level. This process is repeated until the results are reduced at the highest operational level. In the framework, only analysis results are forwarded to the next level to reduce telemetry congestion. The system's remote data acquisition hardware and non-analysis software have been flight tested on the NASA Langley B757's main landing gear.

  3. Environmental Policy Tools: A User’s Guide.

    DTIC Science & Technology

    1995-09-01

    Quality RTUs Remote Terminal Units EG&S Environmental Goods and Services SAB (EPA) Science Advisory Board ( Industry ) SCAQMD South Coast Air Quality...Management EPA Environmental Protection Agency District EPCRA Emergency Planning and Community- SIC Standard Industrial Code Right-To-Know Act SIP State...solution will be significantly different than complicate the decision. Foremost among these today’s? is: Will costs and burdens to industry and gov

  4. Multiple-User, Multitasking, Virtual-Memory Computer System

    NASA Technical Reports Server (NTRS)

    Generazio, Edward R.; Roth, Don J.; Stang, David B.

    1993-01-01

    Computer system designed and programmed to serve multiple users in research laboratory. Provides for computer control and monitoring of laboratory instruments, acquisition and anlaysis of data from those instruments, and interaction with users via remote terminals. System provides fast access to shared central processing units and associated large (from megabytes to gigabytes) memories. Underlying concept of system also applicable to monitoring and control of industrial processes.

  5. Portable Microcomputer Utilization for On-Line Pulmonary Testing

    PubMed Central

    Pugh, R.; Fourre, J.; Karetzky, M.

    1981-01-01

    A host-remote pulmonary function testing system is described that is flexible, non-dedicated, inexpensive, and readily upgradable. It is applicable for laboratories considering computerization as well as for those which have converted to one of the already available but restricted systems. The remote unit has an 8 slot bus for memory, input-output boards, and an A-D converter. It has its own terminal for manual input and display of computed and measured data which is transmitted via an acoustic modem to a larger microcomputer. The program modules are written in Pascal-Z and/or the supplied Z-80 macro assembler as external procedures.

  6. A software control system for the ACTS high-burst-rate link evaluation terminal

    NASA Technical Reports Server (NTRS)

    Reinhart, Richard C.; Daugherty, Elaine S.

    1991-01-01

    Control and performance monitoring of NASA's High Burst Rate Link Evaluation Terminal (HBR-LET) is accomplished by using several software control modules. Different software modules are responsible for controlling remote radio frequency (RF) instrumentation, supporting communication between a host and a remote computer, controlling the output power of the Link Evaluation Terminal and data display. Remote commanding of microwave RF instrumentation and the LET digital ground terminal allows computer control of various experiments, including bit error rate measurements. Computer communication allows system operators to transmit and receive from the Advanced Communications Technology Satellite (ACTS). Finally, the output power control software dynamically controls the uplink output power of the terminal to compensate for signal loss due to rain fade. Included is a discussion of each software module and its applications.

  7. Joint Eglin Acoustics Week 2013 Data Report

    DTIC Science & Technology

    2017-10-01

    during this test. The M-model HH-60 (Tail Number 04-27001), with the new wide-chord blade that is principally characterized by its unique tapered...cards located within each remote unit. Upon termination of each run , sufficient data metrics and system health information are transmitted back to the...command computer to assure that good data were acquired at each microphone station during the run . A typical WAMS microphone station deployment is

  8. Weight Control Intervention for Truck Drivers: The SHIFT Randomized Controlled Trial, United States

    PubMed Central

    Wipfli, Brad; Thompson, Sharon V.; Elliot, Diane L.; Anger, W. Kent; Bodner, Todd; Hammer, Leslie B.; Perrin, Nancy A.

    2016-01-01

    Objectives. To evaluate the effectiveness of the Safety and Health Involvement For Truckers (SHIFT) intervention with a randomized controlled design. Methods. The multicomponent intervention was a weight-loss competition supported with body weight and behavioral self-monitoring, computer-based training, and motivational interviewing. We evaluated intervention effectiveness with a cluster-randomized design involving 22 terminals from 5 companies in the United States in 2012 to 2014. Companies were required to provide interstate transportation services and operate at least 2 larger terminals. We randomly assigned terminals to intervention or usual practice control conditions. We assessed participating drivers (n = 452) at baseline and 6 months. Results. In an intent-to-treat analysis, the postintervention difference between groups in mean body mass index change was 1.00 kilograms per meters squared (P < .001; intervention = −0.73; control = +0.27). Behavioral changes included statistically significant improvements in fruit and vegetable consumption and physical activity. Conclusions. Results establish the effectiveness of a multicomponent and remotely administered intervention for producing significant weight loss among commercial truck drivers. PMID:27463067

  9. Weight Control Intervention for Truck Drivers: The SHIFT Randomized Controlled Trial, United States.

    PubMed

    Olson, Ryan; Wipfli, Brad; Thompson, Sharon V; Elliot, Diane L; Anger, W Kent; Bodner, Todd; Hammer, Leslie B; Perrin, Nancy A

    2016-09-01

    To evaluate the effectiveness of the Safety and Health Involvement For Truckers (SHIFT) intervention with a randomized controlled design. The multicomponent intervention was a weight-loss competition supported with body weight and behavioral self-monitoring, computer-based training, and motivational interviewing. We evaluated intervention effectiveness with a cluster-randomized design involving 22 terminals from 5 companies in the United States in 2012 to 2014. Companies were required to provide interstate transportation services and operate at least 2 larger terminals. We randomly assigned terminals to intervention or usual practice control conditions. We assessed participating drivers (n = 452) at baseline and 6 months. In an intent-to-treat analysis, the postintervention difference between groups in mean body mass index change was 1.00 kilograms per meters squared (P < .001; intervention = -0.73; control = +0.27). Behavioral changes included statistically significant improvements in fruit and vegetable consumption and physical activity. Results establish the effectiveness of a multicomponent and remotely administered intervention for producing significant weight loss among commercial truck drivers.

  10. Parametric study of intersatellite CO2 laser data links

    NASA Astrophysics Data System (ADS)

    Bonek, E.; Lutz, H.

    The performance capability of current CO2 laser communication tecnology for intersatellite data links is evaluated. The link parameters, such as the distance, bit rate, ac signal-to-noise ratio, are related to the masses and the prime power requirements of satellite laser terminals using variables like the telescope (antenna) aperture diameter and the transmitted laser power. It is found that high data rates could be readily transmitted with telescopes of the order of only 10 cm in diameter, with the complte laser data terminals weighing between 25 kg and 70 kg and consuming prime power in the 90-300 W range. In addition, these terminals would require only about 0.1 cu m or less of volume and a very low movable antenna mass, which would alleviate constraints on satellite attitude control units in remote sensing missions.

  11. A novel survivable architecture for hybrid WDM/TDM passive optical networks

    NASA Astrophysics Data System (ADS)

    Qiu, Yang; Chan, Chun-Kit

    2014-02-01

    A novel tree-ring survivable architecture, which consists of an organization of a wavelength-division-multiplexing (WDM) tree from optical line terminal (OLT) to remote nodes (RNs) and a time division multiplexing (TDM) ring in each RN, is proposed for hybrid WDM/TDM passive optical networks. By utilizing the cyclic property of arrayed waveguide gratings (AWGs) and the single-ring topology among a group of optical network units (ONUs) in the remote node, not only the feeder and distribution fibers, but also any fiber failures in the RN rings are protected simultaneously. Five-Gbit/s transmissions under both normal working and protection modes were experimentally demonstrated and a traffic restoration time was successfully measured.

  12. Telerobot control system

    NASA Technical Reports Server (NTRS)

    Backes, Paul G. (Inventor); Tso, Kam S. (Inventor)

    1993-01-01

    This invention relates to an operator interface for controlling a telerobot to perform tasks in a poorly modeled environment and/or within unplanned scenarios. The telerobot control system includes a remote robot manipulator linked to an operator interface. The operator interface includes a setup terminal, simulation terminal, and execution terminal for the control of the graphics simulator and local robot actuator as well as the remote robot actuator. These terminals may be combined in a single terminal. Complex tasks are developed from sequential combinations of parameterized task primitives and recorded teleoperations, and are tested by execution on a graphics simulator and/or local robot actuator, together with adjustable time delays. The novel features of this invention include the shared and supervisory control of the remote robot manipulator via operator interface by pretested complex tasks sequences based on sequences of parameterized task primitives combined with further teleoperation and run-time binding of parameters based on task context.

  13. [Development of an embedded mobile terminal for real-time remote monitoring of out-of-hospital cardiac patients].

    PubMed

    Xu, Zhi-min; Fang, Zu-Xiang; Lai, Da-Kun; Song, Hai-Lang

    2007-05-01

    A kind of real-time remote monitoring embedded terminal which is combined with mobile communication technology and GPS localization technology, has been developed. The results of preliminary experiments show that the terminal can transmit ECG signals and localization information in real time and continuously, supply a real-time monitoring of out-of-hospital cardiac patients and trace the patients.

  14. Smart Cards and remote entrusting

    NASA Astrophysics Data System (ADS)

    Aussel, Jean-Daniel; D'Annoville, Jerome; Castillo, Laurent; Durand, Stephane; Fabre, Thierry; Lu, Karen; Ali, Asad

    Smart cards are widely used to provide security in end-to-end communication involving servers and a variety of terminals, including mobile handsets or payment terminals. Sometime, end-to-end server to smart card security is not applicable, and smart cards must communicate directly with an application executing on a terminal, like a personal computer, without communicating with a server. In this case, the smart card must somehow trust the terminal application before performing some secure operation it was designed for. This paper presents a novel method to remotely trust a terminal application from the smart card. For terminals such as personal computers, this method is based on an advanced secure device connected through the USB and consisting of a smart card bundled with flash memory. This device, or USB dongle, can be used in the context of remote untrusting to secure portable applications conveyed in the dongle flash memory. White-box cryptography is used to set the secure channel and a mechanism based on thumbprint is described to provide external authentication when session keys need to be renewed. Although not as secure as end-to-end server to smart card security, remote entrusting with smart cards is easy to deploy for mass-market applications and can provide a reasonable level of security.

  15. Atmospheric-Fade-Tolerant Tracking and Pointing in Wireless Optical Communication

    NASA Technical Reports Server (NTRS)

    Ortiz, Gerardo; Lee, Shinhak

    2003-01-01

    An acquisition, tracking, and pointing (ATP) system, under development at the time of reporting the information for this article, is intended to enable a terminal in a free-space optical communication system to continue to aim its transmitting laser beam toward a receiver at a remote terminal when the laser beacon signal from the remote terminal temporarily fades or drops out of sight altogether. Such fades and dropouts can be caused by adverse atmospheric conditions (e.g., rain or clouds). They can also occur when intervening objects block the line of sight between terminals as a result of motions of those objects or of either or both terminals

  16. A project of upgrading the operations control system of the Hungarian electric power system

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Oroszki, L.; Kovacs, G.

    About 20 years ago an on-line EMS/SCADA system replaced the previously used off-line control system in the Hungarian power system. The system that has met the technological requirements of that time now became obsolete. A project started in 1995 by the Hungarian Power Companies, Ltd. (MVM Rt.), the regional utility companies and the power plant companies, with funding through a World Bank loan to cover international procurement, aims to upgrade that system into a complex, intelligent and state-of-the-art process control system. The new hierarchical system will rely on a distributed computer network structure, universally accepted hardware/software interface standards and communicationmore » protocols and use hardware platform independent software. The automatic generation control, performed from the National Dispatch Centre, will have expanded functionality, the most important single item of this will be the inclusion of automatic voltage/var control. The upgrading project includes the replacement of the substation and power plant remote terminal units and the installation of a telecommunication network to provide this telecontrol system with the necessary communications links. The supply contracts for both the master station and the remote terminal unit parts were awarded to the winners of open international bidding processes. In the project implementation MVM has the overall responsibility and works with assistance from international and Hungarian engineering firms.« less

  17. Development and Flight Testing of an Autonomous Landing Gear Health-Monitoring System

    NASA Technical Reports Server (NTRS)

    Woodard, Stanley E.; Coffey, Neil C.; Gonzalez, Guillermo A.; Taylor, B. Douglas; Brett, Rube R.; Woodman, Keith L.; Weathered, Brenton W.; Rollins, Courtney H.

    2003-01-01

    Development and testing of an adaptable vehicle health-monitoring architecture is presented. The architecture is being developed for a fleet of vehicles. It has three operational levels: one or more remote data acquisition units located throughout the vehicle; a command and control unit located within the vehicle; and, a terminal collection unit to collect analysis results from all vehicles. Each level is capable of performing autonomous analysis with a trained expert system. Communication between all levels is done with wireless radio frequency interfaces. The remote data acquisition unit has an eight channel programmable digital interface that allows the user discretion for choosing type of sensors; number of sensors, sensor sampling rate and sampling duration for each sensor. The architecture provides framework for a tributary analysis. All measurements at the lowest operational level are reduced to provide analysis results necessary to gauge changes from established baselines. These are then collected at the next level to identify any global trends or common features from the prior level. This process is repeated until the results are reduced at the highest operational level. In the framework, only analysis results are forwarded to the next level to reduce telemetry congestion. The system's remote data acquisition hardware and non-analysis software have been flight tested on the NASA Langley B757's main landing gear. The flight tests were performed to validate the following: the wireless radio frequency communication capabilities of the system, the hardware design, command and control; software operation; and, data acquisition, storage and retrieval.

  18. Development of mini VSAT system

    NASA Astrophysics Data System (ADS)

    Lu, Shyue-Ching; Chiu, Wu-Jhy; Lin, Hen-Dao; Shih, Mu-Piao

    1992-03-01

    This paper presents the mini VSAT (very small aperture terminal) system, which is a low cost networking system providing economical alternatives to the business world's datacom needs. The system is designed to achieve the highest possible performance/price ratio for private VSAT networks that range from a few tens of remote terminals to large networks of several thousands remote terminals. The paper describes the system architecture, major features, hardware and software structure, access protocol and performance of the developed system.

  19. Computers, Remote Teleprocessing and Mass Communication.

    ERIC Educational Resources Information Center

    Cropley, A. J.

    Recent developments in computer technology are reducing the limitations of computers as mass communication devices. The growth of remote teleprocessing is one important step. Computers can now interact with users via terminals which may be hundreds of miles from the actual mainframe machine. Many terminals can be in operation at once, so that many…

  20. ATS-6 - A satellite for human needs. [Health, Education, Telecommunications Experiment

    NASA Technical Reports Server (NTRS)

    Whalen, A. A.; Johnston, W. A., Jr.

    1975-01-01

    On May 30, 1974, NASA launched the ATS-6 experimental communications satellite into a geosynchronous orbit at a station centered over the United States. The 1400 kg satellite was designed to be body-stabilized with a 3-axis control system capable of precision offset pointing. It deployed a 9.1 meter (30 foot) parabolic reflector antenna with a transponder that covered a frequency range from VHF through C-band. The high RF gains obtained with the antenna were to be used for many dramatic communications experiments, one of which was the Health/Education Telecommunications Experiment (HET), a demonstration of direct broadcast of color television to low cost terminals in remote regions of the United States. More than 120 terminals with 3-meter antennas were deployed in Alaska, Washington, the Rocky Mountains, and Appalachia to provide educational and health services to selected community centers. After 11 months of nearly continuous service, the performance of both the satellite and the experiment have exceeded all expectations.

  1. Proposal for massively parallel data storage system

    NASA Technical Reports Server (NTRS)

    Mansuripur, M.

    1992-01-01

    An architecture for integrating large numbers of data storage units (drives) to form a distributed mass storage system is proposed. The network of interconnected units consists of nodes and links. At each node there resides a controller board, a data storage unit and, possibly, a local/remote user-terminal. The links (twisted-pair wires, coax cables, or fiber-optic channels) provide the communications backbone of the network. There is no central controller for the system as a whole; all decisions regarding allocation of resources, routing of messages and data-blocks, creation and distribution of redundant data-blocks throughout the system (for protection against possible failures), frequency of backup operations, etc., are made locally at individual nodes. The system can handle as many user-terminals as there are nodes in the network. Various users compete for resources by sending their requests to the local controller-board and receiving allocations of time and storage space. In principle, each user can have access to the entire system, and all drives can be running in parallel to service the requests for one or more users. The system is expandable up to a maximum number of nodes, determined by the number of routing-buffers built into the controller boards. Additional drives, controller-boards, user-terminals, and links can be simply plugged into an existing system in order to expand its capacity.

  2. Concept of Operations for the Next Generation Air Transportation System. Version 3.2

    DTIC Science & Technology

    2011-01-01

    Airside. Security Identification Display Area/Airport ( SIDA ) operations area, terminal perimeter, terminal airspace (security) • Landside. Terminal...Definition RTSS Remote Terminal Security Screening SAA Special Activity Airspace SIDA Security Identification Display Area SM Separation Management

  3. A Plasma Display Terminal.

    ERIC Educational Resources Information Center

    Stifle, Jack

    A graphics terminal designed for use as a remote computer input/output terminal is described. Although the terminal is intended for use in teaching applications, it has several features which make it useful in many other computer terminal applications. These features include: a 10-inch square plasma display panel, permanent storage of information…

  4. Using Avizo Software on the Peregrine System | High-Performance Computing |

    Science.gov Websites

    be run remotely from the Peregrine visualization node. First, launch a TurboVNC remote desktop. Then from a terminal in that remote desktop: % module load avizo % vglrun avizo Running Locally Avizo can

  5. CDC/1000: a Control Data Corporation remote batch terminal emulator for Hewlett-Packard minicomputers

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Berg, D.E.

    1981-02-01

    The Control Data Corporation Type 200 User Terminal utilizes a unique communications protocol to provide users with batch mode remote terminal access to Control Data computers. CDC/1000 is a software subsystem that implements this protocol on Hewlett-Packard minicomputers running the Real Time Executive III, IV, or IVB operating systems. This report provides brief descriptions of the various software modules comprising CDC/1000, and contains detailed instructions for integrating CDC/1000 into the Hewlett Packard operating system and for operating UTERM, the user interface program for CDC/1000. 6 figures.

  6. Development and Flight Testing of an Adaptive Vehicle Health-Monitoring Architecture

    NASA Technical Reports Server (NTRS)

    Woodard, Stanley E.; Coffey, Neil C.; Gonzalez, Guillermo A.; Taylor, B. Douglas; Brett, Rube R.; Woodman, Keith L.; Weathered, Brenton W.; Rollins, Courtney H.

    2002-01-01

    On going development and testing of an adaptable vehicle health-monitoring architecture is presented. The architecture is being developed for a fleet of vehicles. It has three operational levels: one or more remote data acquisition units located throughout the vehicle; a command and control unit located within the vehicle, and, a terminal collection unit to collect analysis results from all vehicles. Each level is capable of performing autonomous analysis with a trained expert system. The expert system is parameterized, which makes it adaptable to be trained to both a user's subject reasoning and existing quantitative analytic tools. Communication between all levels is done with wireless radio frequency interfaces. The remote data acquisition unit has an eight channel programmable digital interface that allows the user discretion for choosing type of sensors; number of sensors, sensor sampling rate and sampling duration for each sensor. The architecture provides framework for a tributary analysis. All measurements at the lowest operational level are reduced to provide analysis results necessary to gauge changes from established baselines. These are then collected at the next level to identify any global trends or common features from the prior level. This process is repeated until the results are reduced at the highest operational level. In the framework, only analysis results are forwarded to the next level to reduce telemetry congestion. The system's remote data acquisition hardware and non-analysis software have been flight tested on the NASA Langley B757's main landing gear. The flight tests were performed to validate the following: the wireless radio frequency communication capabilities of the system, the hardware design, command and control; software operation and, data acquisition, storage and retrieval.

  7. Remote terminal system evaluation

    NASA Technical Reports Server (NTRS)

    Phillips, T. L.; Grams, H. L.; Lindenlaub, J. C.; Schwingendorf, S. K.; Swain, P. H.; Simmons, W. R.

    1975-01-01

    An Earth Resources Data Processing System was developed to evaluate the system for training, technology transfer, and data processing. In addition to the five sites included in this project two other sites were connected to the system under separate agreements. The experience of these two sites is discussed. The results of the remote terminal project are documented in seven reports: one from each of the five project sites, Purdue University, and an overview report summarizing the other six reports.

  8. MIL-STD-1553B Marconi LSI chip set in a remote terminal application

    NASA Astrophysics Data System (ADS)

    Dimarino, A.

    1982-11-01

    Marconi Avionics is utilizing the MIL-STD-1553B LSI Chip Set in the SCADC Air Data Computer application to perform all of the required remote terminal MIL-STD-1553B protocol functions. Basic components of the RTU are the dual redundant chip set, CT3231 Transceivers, 256 x 16 RAM and a Z8002 microprocessor. Basic transfers are to/from the RAM command of the bus controller or Z8002 processor. During transfers from the processor to the RAM, the chip set busy bit is set for a period not exceeding 250 microseconds. When the transfer is complete, the busy bit is released and transfers to the data bus occur on command. The LSI Chip Set word count lines are used to locate each data word in the local memory and 4 mode codes are used in the application: reset remote terminal, transmit status word, transmitter shut-down, and override transmitter shutdown.

  9. Variations in the Characteristics of Craters of the Moon Lava Flows from Vent to Termination: Remotely Sensed Spectra and Field Observations

    NASA Astrophysics Data System (ADS)

    Hobson, V. R.; Shervais, J. W.

    2004-12-01

    Developing a method to characterize the physical, chemical and temporal aspects of terrestrial volcanics is a necessary step toward studying volcanics on other planetary bodies. Volcanoes and flows close to populated centers have been studied to varying degree, but remote volcanics remain largely unstudied. Remotely sensed data and derived information can be used to select field sites on Earth and on other planets. Scientists studying volcanics in dangerous areas would benefit from as much advance knowledge of the area as possible before beginning fieldwork. By using satellites and other remote sensing methods, information about the eruptive history can be derived and potentially, the hazard these remote volcanic areas may pose to current and future generations can be estimated. Using Landsat TM, ASTER and other remotely sensed data, the extent and characteristics of lava flows can be examined, but verification and refinement of these methods requires collection of data on the ground. Young lava flows at Craters of the Moon National Park were selected to test methods for remote mapping of recent volcanics. These late Pleistocene to Holocene basalt flows have been mapped to 1:100,000 scale (Kuntz et al, 1988) and have only minor vegetative cover. A range of remotely sensed spectral images were combined to optimize recovery of the mapped flows. Major flow units can be distinguished from each other using unsupervised classification of Landsat TM Bands 1-7, but differentiation of flows within these units presents greater difficulty. Principal component analyses revealed that during the daytime, thermal infrared variations outweigh variations in all other bands. Larger-scale features were observed like edge effects attributable to changes in surface roughness or texture that might occur at flow fronts or at boundaries between flows. Using a digitized version of the geologic map, TM and ASTER data for individual flows were isolated and examined for changes with distance from the source vent or fissure. Several flows were selected for further examination in the field, based on accessibility and scientific interest.

  10. Photovoltaic module electrical termination design requirement study

    NASA Technical Reports Server (NTRS)

    Mosna, F. J., Jr.; Donlinger, J.

    1980-01-01

    Pertinent electrical termination attributes were identified and used in the development of selection criteria which included function, environmental durability, utility, manufacturing, code, and cost. Significant aspects of each criteria are discussed, and eight different types of terminations are ranked according to their performance in remote, residential, intermediate, and industrial applications.

  11. Remote reset circuit

    DOEpatents

    Gritzo, R.E.

    1985-09-12

    A remote reset circuit acts as a stand-along monitor and controller by clocking in each character sent by a terminal to a computer and comparing it to a given reference character. When a match occurs, the remote reset circuit activates the system's hardware reset line. The remote reset circuit is hardware based centered around monostable multivibrators and is unaffected by system crashes, partial serial transmissions, or power supply transients. 4 figs.

  12. Remote reset circuit

    DOEpatents

    Gritzo, Russell E.

    1987-01-01

    A remote reset circuit acts as a stand-alone monitor and controller by clocking in each character sent by a terminal to a computer and comparing it to a given reference character. When a match occurs, the remote reset circuit activates the system's hardware reset line. The remote reset circuit is hardware based centered around monostable multivibrators and is unaffected by system crashes, partial serial transmissions, or power supply transients.

  13. 10 CFR 35.643 - Periodic spot-checks for remote afterloader units.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Periodic spot-checks for remote afterloader units. 35.643... spot-checks for remote afterloader units. (a) A licensee authorized to use a remote afterloader unit for medical use shall perform spot-checks of each remote afterloader facility and on each unit— (1...

  14. A Terminal Area Icing Remote Sensing System

    NASA Technical Reports Server (NTRS)

    Reehorst, Andrew L.; Serke, David J.

    2014-01-01

    NASA and the National Center for Atmospheric Research (NCAR) have developed an icing remote sensing technology that has demonstrated skill at detecting and classifying icing hazards in a vertical column above an instrumented ground station. This technology is now being extended to provide volumetric coverage surrounding an airport. With volumetric airport terminal area coverage, the resulting icing hazard information will be usable by aircrews, traffic control, and airline dispatch to make strategic and tactical decisions regarding routing when conditions are conducive to airframe icing. Building on the existing vertical pointing system, the new method for providing volumetric coverage will utilize cloud radar, microwave radiometry, and NEXRAD radar. This terminal area icing remote sensing system will use the data streams from these instruments to provide icing hazard classification along the defined approach paths into an airport. Strategies for comparison to in-situ instruments on aircraft and weather balloons for a planned NASA field test are discussed, as are possible future applications into the NextGen airspace system.

  15. Analysis of 2015 Winter In-Flight Icing Case Studies with Ground-Based Remote Sensing Systems Compared to In-Situ SLW Sondes

    NASA Technical Reports Server (NTRS)

    Serke, David J.; King, Michael Christopher; Hansen, Reid; Reehorst, Andrew L.

    2016-01-01

    National Aeronautics and Space Administration (NASA) and the National Center for Atmospheric Research (NCAR) have developed an icing remote sensing technology that has demonstrated skill at detecting and classifying icing hazards in a vertical column above an instrumented ground station. This technology has recently been extended to provide volumetric coverage surrounding an airport. Building on the existing vertical pointing system, the new method for providing volumetric coverage utilizes a vertical pointing cloud radar, a multi-frequency microwave radiometer with azimuth and elevation pointing, and a NEXRAD radar. The new terminal area icing remote sensing system processes the data streams from these instruments to derive temperature, liquid water content, and cloud droplet size for each examined point in space. These data are then combined to ultimately provide icing hazard classification along defined approach paths into an airport. To date, statistical comparisons of the vertical profiling technology have been made to Pilot Reports and Icing Forecast Products. With the extension into relatively large area coverage and the output of microphysical properties in addition to icing severity, the use of these comparators is not appropriate and a more rigorous assessment is required. NASA conducted a field campaign during the early months of 2015 to develop a database to enable the assessment of the new terminal area icing remote sensing system and further refinement of terminal area icing weather information technologies in general. In addition to the ground-based remote sensors listed earlier, in-situ icing environment measurements by weather balloons were performed to produce a comprehensive comparison database. Balloon data gathered consisted of temperature, humidity, pressure, super-cooled liquid water content, and 3-D position with time. Comparison data plots of weather balloon and remote measurements, weather balloon flight paths, bulk comparisons of integrated liquid water content and icing cloud extent agreement, and terminal-area hazard displays are presented. Discussions of agreement quality and paths for future development are also included.

  16. Expression, purification, crystallization and preliminary X-ray crystallographic analysis of a novel plant-type ferredoxin/thioredoxin reductase-like protein from Methanosarcina acetivorans

    PubMed Central

    Kumar, Adepu K.; Yennawar, Neela H.; Yennawar, Hemant P.; Ferry, James G.

    2011-01-01

    The genome of Methanosarcina acetivorans contains a gene (ma1659) that is predicted to encode an uncharacterized chimeric protein containing a plant-type ferredoxin/thioredoxin reductase-like catalytic domain in the N-terminal region and a bacterial-like rubredoxin domain in the C-terminal region. To understand the structural and functional properties of the protein, the ma1659 gene was cloned and overexpressed in Escherichia coli. Crystals of the MA1659 protein were grown by the sitting-drop method using 2 M ammonium sulfate, 0.1 M HEPES buffer pH 7.5 and 0.1 M urea. Diffraction data were collected to 2.8 Å resolution using the remote data-collection feature of the Advanced Light Source, Lawrence Berkeley National Laboratory. The crystal belonged to the primitive cubic space group P23 or P213, with unit-cell parameters a = b = c = 92.72 Å. Assuming the presence of one molecule in the asymmetric unit gave a Matthews coefficient (V M) of 3.55 Å3 Da−1, corresponding to a solvent content of 65%. PMID:21795791

  17. Concept of Operations for the Next Generation Air Transportation System, Version 2.0

    DTIC Science & Technology

    2007-06-13

    SIDA )/airport operations area (AOA), [R-110] terminal perimeter, terminal airspace (security) • Landside. Terminal public and commercial roadways and...Required Surveillance Performance RTSS Remote Terminal Security Screening SAA Special Activity Airspace SIDA Security Identification Display Area SM...impede airside operations? R-110 Research 6.4.2/C. 4.4.1 Airside: Security Identification Display Area ( SIDA )/AOA R&D needed to develop and

  18. Direct measurements of meltwater runoff on the Greenland ice sheet surface

    NASA Astrophysics Data System (ADS)

    Smith, Laurence C.; Yang, Kang; Pitcher, Lincoln H.; Overstreet, Brandon T.; Chu, Vena W.; Rennermalm, Åsa K.; Ryan, Jonathan C.; Cooper, Matthew G.; Gleason, Colin J.; Tedesco, Marco; Jeyaratnam, Jeyavinoth; van As, Dirk; van den Broeke, Michiel R.; van de Berg, Willem Jan; Noël, Brice; Langen, Peter L.; Cullather, Richard I.; Zhao, Bin; Willis, Michael J.; Hubbard, Alun; Box, Jason E.; Jenner, Brittany A.; Behar, Alberto E.

    2017-12-01

    Meltwater runoff from the Greenland ice sheet surface influences surface mass balance (SMB), ice dynamics, and global sea level rise, but is estimated with climate models and thus difficult to validate. We present a way to measure ice surface runoff directly, from hourly in situ supraglacial river discharge measurements and simultaneous high-resolution satellite/drone remote sensing of upstream fluvial catchment area. A first 72-h trial for a 63.1-km2 moulin-terminating internally drained catchment (IDC) on Greenland's midelevation (1,207–1,381 m above sea level) ablation zone is compared with melt and runoff simulations from HIRHAM5, MAR3.6, RACMO2.3, MERRA-2, and SEB climate/SMB models. Current models cannot reproduce peak discharges or timing of runoff entering moulins but are improved using synthetic unit hydrograph (SUH) theory. Retroactive SUH applications to two older field studies reproduce their findings, signifying that remotely sensed IDC area, shape, and supraglacial river length are useful for predicting delays in peak runoff delivery to moulins. Applying SUH to HIRHAM5, MAR3.6, and RACMO2.3 gridded melt products for 799 surrounding IDCs suggests their terminal moulins receive lower peak discharges, less diurnal variability, and asynchronous runoff timing relative to climate/SMB model output alone. Conversely, large IDCs produce high moulin discharges, even at high elevations where melt rates are low. During this particular field experiment, models overestimated runoff by +21 to +58%, linked to overestimated surface ablation and possible meltwater retention in bare, porous, low-density ice. Direct measurements of ice surface runoff will improve climate/SMB models, and incorporating remotely sensed IDCs will aid coupling of SMB with ice dynamics and subglacial systems.

  19. Direct measurements of meltwater runoff on the Greenland ice sheet surface.

    PubMed

    Smith, Laurence C; Yang, Kang; Pitcher, Lincoln H; Overstreet, Brandon T; Chu, Vena W; Rennermalm, Åsa K; Ryan, Jonathan C; Cooper, Matthew G; Gleason, Colin J; Tedesco, Marco; Jeyaratnam, Jeyavinoth; van As, Dirk; van den Broeke, Michiel R; van de Berg, Willem Jan; Noël, Brice; Langen, Peter L; Cullather, Richard I; Zhao, Bin; Willis, Michael J; Hubbard, Alun; Box, Jason E; Jenner, Brittany A; Behar, Alberto E

    2017-12-12

    Meltwater runoff from the Greenland ice sheet surface influences surface mass balance (SMB), ice dynamics, and global sea level rise, but is estimated with climate models and thus difficult to validate. We present a way to measure ice surface runoff directly, from hourly in situ supraglacial river discharge measurements and simultaneous high-resolution satellite/drone remote sensing of upstream fluvial catchment area. A first 72-h trial for a 63.1-km 2 moulin-terminating internally drained catchment (IDC) on Greenland's midelevation (1,207-1,381 m above sea level) ablation zone is compared with melt and runoff simulations from HIRHAM5, MAR3.6, RACMO2.3, MERRA-2, and SEB climate/SMB models. Current models cannot reproduce peak discharges or timing of runoff entering moulins but are improved using synthetic unit hydrograph (SUH) theory. Retroactive SUH applications to two older field studies reproduce their findings, signifying that remotely sensed IDC area, shape, and supraglacial river length are useful for predicting delays in peak runoff delivery to moulins. Applying SUH to HIRHAM5, MAR3.6, and RACMO2.3 gridded melt products for 799 surrounding IDCs suggests their terminal moulins receive lower peak discharges, less diurnal variability, and asynchronous runoff timing relative to climate/SMB model output alone. Conversely, large IDCs produce high moulin discharges, even at high elevations where melt rates are low. During this particular field experiment, models overestimated runoff by +21 to +58%, linked to overestimated surface ablation and possible meltwater retention in bare, porous, low-density ice. Direct measurements of ice surface runoff will improve climate/SMB models, and incorporating remotely sensed IDCs will aid coupling of SMB with ice dynamics and subglacial systems. Copyright © 2017 the Author(s). Published by PNAS.

  20. Direct measurements of meltwater runoff on the Greenland ice sheet surface

    PubMed Central

    Smith, Laurence C.; Yang, Kang; Pitcher, Lincoln H; Overstreet, Brandon T.; Chu, Vena W.; Rennermalm, Åsa K.; Ryan, Jonathan C.; Cooper, Matthew G.; Gleason, Colin J.; Tedesco, Marco; Jeyaratnam, Jeyavinoth; van As, Dirk; van den Broeke, Michiel R.; van de Berg, Willem Jan; Noël, Brice; Langen, Peter L.; Cullather, Richard I.; Zhao, Bin; Hubbard, Alun; Box, Jason E.; Jenner, Brittany A.; Behar, Alberto E.

    2017-01-01

    Meltwater runoff from the Greenland ice sheet surface influences surface mass balance (SMB), ice dynamics, and global sea level rise, but is estimated with climate models and thus difficult to validate. We present a way to measure ice surface runoff directly, from hourly in situ supraglacial river discharge measurements and simultaneous high-resolution satellite/drone remote sensing of upstream fluvial catchment area. A first 72-h trial for a 63.1-km2 moulin-terminating internally drained catchment (IDC) on Greenland’s midelevation (1,207–1,381 m above sea level) ablation zone is compared with melt and runoff simulations from HIRHAM5, MAR3.6, RACMO2.3, MERRA-2, and SEB climate/SMB models. Current models cannot reproduce peak discharges or timing of runoff entering moulins but are improved using synthetic unit hydrograph (SUH) theory. Retroactive SUH applications to two older field studies reproduce their findings, signifying that remotely sensed IDC area, shape, and supraglacial river length are useful for predicting delays in peak runoff delivery to moulins. Applying SUH to HIRHAM5, MAR3.6, and RACMO2.3 gridded melt products for 799 surrounding IDCs suggests their terminal moulins receive lower peak discharges, less diurnal variability, and asynchronous runoff timing relative to climate/SMB model output alone. Conversely, large IDCs produce high moulin discharges, even at high elevations where melt rates are low. During this particular field experiment, models overestimated runoff by +21 to +58%, linked to overestimated surface ablation and possible meltwater retention in bare, porous, low-density ice. Direct measurements of ice surface runoff will improve climate/SMB models, and incorporating remotely sensed IDCs will aid coupling of SMB with ice dynamics and subglacial systems. PMID:29208716

  1. In-service communication channel sensing based on reflectometry for TWDM-PON systems

    NASA Astrophysics Data System (ADS)

    Iida, Daisuke; Kuwano, Shigeru; Terada, Jun

    2014-05-01

    Many base stations are accommodated in TWDM-PON based mobile backhaul and fronthaul networks for future radio access, and failed connections in an optical network unit (ONU) wavelength channel severely degrade system performance. A cost effective in-service ONU wavelength channel monitor is essential to ensure proper system operation without failed connections. To address this issue we propose a reflectometry-based remote sensing method that provides wavelength channel information with the optical line terminal (OLT)-ONU distance. The method realizes real-time monitoring of ONU wavelength channels without signal quality degradation. Experimental results show it achieves wavelength channel distinction with high distance resolution.

  2. Employee-in-charge portable remote terminal phases 3 and 4 summary report.

    DOT National Transportation Integrated Search

    2016-05-01

    Under Federal Railroad Administration Task Order 257, Transportation Technology Center, Inc. partnered with BNSF Railway : Company to complete Builds 1 and 2 of the Employee-In-Charge (EIC) portable remote control (PRT) application software and to : ...

  3. The GRO remote terminal system

    NASA Technical Reports Server (NTRS)

    Zillig, David J.; Valvano, Joe

    1994-01-01

    In March 1992, NASA HQ challenged GSFC/Code 531 to propose a fast, low-cost approach to close the Tracking Data Relay Satellite System (TDRSS) Zone-of-Exclusion (ZOE) over the Indian Ocean in order to provide global communications coverage for the Compton Gamma Ray Observatory (GRO) spacecraft. GRO had lost its tape recording capability which limited its valuable science data return to real-time contacts with the TDRS-E and TDRS-W synchronous data relay satellites, yielding only approximately 62 percent of the possible data obtainable. To achieve global coverage, a TDRS spacecraft would have to be moved over the Indian Ocean out of line-of-sight control of White Sands Ground Terminal (WSGT). To minimize operations life cycle costs, Headquarters also set a goal for remote control, from the WSGT, of the overseas ground station which was required for direct communications with TDRS-1. On August 27, 1992, Code 531 was given the go ahead to implement the proposed GRO Relay Terminal System (GRTS). This paper describes the Remote Ground Relay Terminal (RGRT) which went operational at the Canberra Deep Space Communications Complex (CDSCC) in Canberra, Australia in December 1993 and is currently augmenting the TDRSS constellation in returning between 80-100 percent of GRO science data under the control of a single operator at WSGT.

  4. Remote Earth Terminals in the Health, Education, Telecommunications Network. Satellite Technology Demonstration, Technical Report No. 0423.

    ERIC Educational Resources Information Center

    Braunstein, Jean; And Others

    The major purpose of the Health, Education, Telecommunications experiment was to demonstrate the feasibility of distributing video materials to a large number of low-cost earth terminals located in rural areas. The receivers are of two types: one-way video receivers for the reception of video programs, and two-way voice/data terminals which permit…

  5. 10 CFR 35.2647 - Records of additional technical requirements for mobile remote afterloader units.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... remote afterloader units. 35.2647 Section 35.2647 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Records § 35.2647 Records of additional technical requirements for mobile remote afterloader units. (a) A licensee shall retain a record of each check for mobile remote afterloader units...

  6. 10 CFR 35.2647 - Records of additional technical requirements for mobile remote afterloader units.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... remote afterloader units. 35.2647 Section 35.2647 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Records § 35.2647 Records of additional technical requirements for mobile remote afterloader units. (a) A licensee shall retain a record of each check for mobile remote afterloader units...

  7. 10 CFR 35.2647 - Records of additional technical requirements for mobile remote afterloader units.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... remote afterloader units. 35.2647 Section 35.2647 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Records § 35.2647 Records of additional technical requirements for mobile remote afterloader units. (a) A licensee shall retain a record of each check for mobile remote afterloader units...

  8. 10 CFR 35.2647 - Records of additional technical requirements for mobile remote afterloader units.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... remote afterloader units. 35.2647 Section 35.2647 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Records § 35.2647 Records of additional technical requirements for mobile remote afterloader units. (a) A licensee shall retain a record of each check for mobile remote afterloader units...

  9. 10 CFR 35.2647 - Records of additional technical requirements for mobile remote afterloader units.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... remote afterloader units. 35.2647 Section 35.2647 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Records § 35.2647 Records of additional technical requirements for mobile remote afterloader units. (a) A licensee shall retain a record of each check for mobile remote afterloader units...

  10. 10 CFR 35.615 - Safety precautions for remote afterloader units, teletherapy units, and gamma stereotactic...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Safety precautions for remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. 35.615 Section 35.615 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and...

  11. 10 CFR 35.615 - Safety precautions for remote afterloader units, teletherapy units, and gamma stereotactic...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Safety precautions for remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. 35.615 Section 35.615 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and...

  12. 10 CFR 35.615 - Safety precautions for remote afterloader units, teletherapy units, and gamma stereotactic...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Safety precautions for remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. 35.615 Section 35.615 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and...

  13. 10 CFR 35.615 - Safety precautions for remote afterloader units, teletherapy units, and gamma stereotactic...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Safety precautions for remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. 35.615 Section 35.615 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and...

  14. ATS-6 - Technical aspects of the Health/Education Telecommunications Experiment

    NASA Technical Reports Server (NTRS)

    Boor, J. L.; Braunstein, J.; Janky, J. M.; Ogden, D.; Potter, J. G.; Harper, E. L.; Volkmer, E.; Whalen, A. A.; Henderson, E.; Hupe, H. H.

    1975-01-01

    An overview is given of the HET experiment on ATS-6. The paper is divided into nine parts, including a technical overview, a preliminary evaluation of the HET demonstration, a review of operations at the Denver uplink terminal, a discussion of remote ground terminals, a review of C-band comprehensive terminals and of S-band comprehensive terminals, and parts devoted to general network operations, technical management and effectiveness of the network, and the site equipment operator.

  15. Remote file inquiry (RFI) system

    NASA Technical Reports Server (NTRS)

    1975-01-01

    System interrogates and maintains user-definable data files from remote terminals, using English-like, free-form query language easily learned by persons not proficient in computer programming. System operates in asynchronous mode, allowing any number of inquiries within limitation of available core to be active concurrently.

  16. Remote coding scheme based on waveguide Bragg grating in PLC splitter chip for PON monitoring.

    PubMed

    Zhang, Xuan; Lu, Fengjun; Chen, Si; Zhao, Xingqun; Zhu, Min; Sun, Xiaohan

    2016-03-07

    A distributing arranged waveguide Bragg gratings (WBGs) in PLC splitter chip based remote coding scheme is proposed and analyzed for passive optical network (PON) monitoring, by which the management system can identify each drop fiber link through the same reflector in the terminal of each optical network unit, even though there exist several equidistant users. The corresponding coding and capacity models are respectively established and investigated so that we can obtain a minimum number of the WBGs needed under the condition of the distributed structure. Signal-to-noise ratio (SNR) model related to the number of equidistant users is also developed to extend the analyses for the overall performance of the system. Simulation results show the proposed scheme is feasible and allow the monitoring of a 64 users PON with SNR range of 7.5~10.6dB. The scheme can solve some of difficulties of construction site at the lower user cost for PON system.

  17. A software defined RTU multi-protocol automatic adaptation data transmission method

    NASA Astrophysics Data System (ADS)

    Jin, Huiying; Xu, Xingwu; Wang, Zhanfeng; Ma, Weijun; Li, Sheng; Su, Yong; Pan, Yunpeng

    2018-02-01

    Remote terminal unit (RTU) is the core device of the monitor system in hydrology and water resources. Different devices often have different communication protocols in the application layer, which results in the difficulty in information analysis and communication networking. Therefore, we introduced the idea of software defined hardware, and abstracted the common feature of mainstream communication protocols of RTU application layer, and proposed a uniformed common protocol model. Then, various communication protocol algorithms of application layer are modularized according to the model. The executable codes of these algorithms are labeled by the virtual functions and stored in the flash chips of embedded CPU to form the protocol stack. According to the configuration commands to initialize the RTU communication systems, it is able to achieve dynamic assembling and loading of various application layer communication protocols of RTU and complete the efficient transport of sensor data from RTU to central station when the data acquisition protocol of sensors and various external communication terminals remain unchanged.

  18. 10 CFR 35.610 - Safety procedures and instructions for remote afterloader units, teletherapy units, and gamma...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Safety procedures and instructions for remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. 35.610 Section 35.610 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units...

  19. 10 CFR 35.610 - Safety procedures and instructions for remote afterloader units, teletherapy units, and gamma...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Safety procedures and instructions for remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. 35.610 Section 35.610 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units...

  20. 10 CFR 35.610 - Safety procedures and instructions for remote afterloader units, teletherapy units, and gamma...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Safety procedures and instructions for remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. 35.610 Section 35.610 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units...

  1. 10 CFR 35.610 - Safety procedures and instructions for remote afterloader units, teletherapy units, and gamma...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Safety procedures and instructions for remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. 35.610 Section 35.610 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units...

  2. 10 CFR 35.610 - Safety procedures and instructions for remote afterloader units, teletherapy units, and gamma...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Safety procedures and instructions for remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. 35.610 Section 35.610 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units...

  3. 10 CFR 35.633 - Full calibration measurements on remote afterloader units.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Full calibration measurements on remote afterloader units. 35.633 Section 35.633 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.633...

  4. 10 CFR 35.643 - Periodic spot-checks for remote afterloader units.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Periodic spot-checks for remote afterloader units. 35.643 Section 35.643 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.643 Periodic...

  5. 10 CFR 35.633 - Full calibration measurements on remote afterloader units.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Full calibration measurements on remote afterloader units. 35.633 Section 35.633 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.633...

  6. 10 CFR 35.643 - Periodic spot-checks for remote afterloader units.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Periodic spot-checks for remote afterloader units. 35.643 Section 35.643 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.643 Periodic...

  7. 10 CFR 35.643 - Periodic spot-checks for remote afterloader units.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Periodic spot-checks for remote afterloader units. 35.643 Section 35.643 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.643 Periodic...

  8. 10 CFR 35.633 - Full calibration measurements on remote afterloader units.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Full calibration measurements on remote afterloader units. 35.633 Section 35.633 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.633...

  9. 10 CFR 35.643 - Periodic spot-checks for remote afterloader units.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Periodic spot-checks for remote afterloader units. 35.643 Section 35.643 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.643 Periodic...

  10. 10 CFR 35.633 - Full calibration measurements on remote afterloader units.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Full calibration measurements on remote afterloader units. 35.633 Section 35.633 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.633...

  11. 10 CFR 35.633 - Full calibration measurements on remote afterloader units.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Full calibration measurements on remote afterloader units. 35.633 Section 35.633 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.633...

  12. Networked Resources.

    ERIC Educational Resources Information Center

    Nickerson, Gord

    1991-01-01

    Describes the use and applications of the communications program Telenet for remote log-in, a basic interactive resource sharing service that enables users to connect to any machine on the Internet and conduct a session. The Virtual Terminal--the central component of Telenet--is also described, as well as problems with terminals, services…

  13. Barriers to accessing termination of pregnancy in a remote and rural setting: a qualitative study.

    PubMed

    Heller, R; Purcell, C; Mackay, L; Caird, L; Cameron, S T

    2016-09-01

    To explore the experiences of women from a remote and rural setting who had a termination of pregnancy (TOP), in relation to any barriers they may have experienced trying to access TOP. Qualitative interview study. Scottish Highlands and Western Isles. Women who had undergone TOP in the Scottish Highlands National Health Service between October 2014 and May 2015. Sixteen semi-structured, audio-recorded telephone interviews were conducted by a researcher with women who had consented to be interviewed at their initial assessment. Six stages of thematic analysis were followed to explore themes in and across participant accounts. Themes derived from interview transcripts. Four themes emerged relating to barriers to access and experience: (1) the impact of travel for TOP, (2) temporal factors unique to this population and how they affected women, (3) the attitude of health professionals, notably general practitioners, as a result of local culture, and (4) stigma surrounding TOP and the expectation that abortion will be traumatising. Women in remote and rural areas experience barriers to accessing TOP. Prompt referrals, more providers of TOP and tackling stigma associated with TOP could make delivery of this service more equitable and improve women's journey through TOP. Women in remote and rural areas of Scotland face multiple barriers to accessing termination of pregnancy. © 2016 Royal College of Obstetricians and Gynaecologists.

  14. Use of a remote computer terminal during field checking of Landsat digital maps

    USGS Publications Warehouse

    Robinove, Charles J.; Hutchinson, C.F.

    1978-01-01

    Field checking of small-scale land classification maps made digitally from Landsat data is facilitated by use of a remote portable teletypewriter terminal linked by teleplume to the IDIMS (Interactive Digital Image Manipulation System) at the EDC (EROS Data Center), Sioux Falls, S. Dak. When field checking of maps 20 miles northeast of Baker, Calif., during the day showed that changes in classification were needed, the terminal was used at night to combine image statistical files, remap portions of images, and produce new alphanumeric maps for field checking during the next day. The alphanumeric maps can be used without serious difficulty in location in the field even though the scale is distorted, and statistical files created during the field check can be used for full image classification and map output at the EDC. This process makes field checking faster than normal, provides interaction with the statistical data while in the field, and reduces to a minimum the number of trips needed to work interactively with the IDIMS at the EDC, thus saving significant amounts of time and money. The only significant problem is using telephone lines which at times create spurious characters in the printout or prevent the line feed (paper advance) signal from reaching the terminal, thus overprinting lines which should be sequential. We recommend that maps for field checking be made with more spectral classes than are expected because in the field it is much easier to group classes than to reclassify or separate classes when only the remote terminal is available for display.

  15. Design of MPPT Controller Monitoring Software Based on QT Framework

    NASA Astrophysics Data System (ADS)

    Meng, X. Z.; Lu, P. G.

    2017-10-01

    The MPPT controller was a hardware device for tracking the maximum power point of solar photovoltaic array. Multiple controllers could be working as networking mode by specific communicating protocol. In this article, based on C++ GUI programming with Qt frame, we designed one sort of desktop application for monitoring and analyzing operational parameter of MPPT controller. The type of communicating protocol for building network was Modbus protocol which using Remote Terminal Unit mode and The desktop application of host computer was connected with all the controllers in the network through RS485 communication or ZigBee wireless communication. Using this application, user could monitor the parameter of controller wherever they were by internet.

  16. An integrated exhaust gas analysis system with self-contained data processing and automatic calibration

    NASA Technical Reports Server (NTRS)

    Anderson, R. C.; Summers, R. L.

    1981-01-01

    An integrated gas analysis system designed to operate in automatic, semiautomatic, and manual modes from a remote control panel is described. The system measures the carbon monoxide, oxygen, water vapor, total hydrocarbons, carbon dioxide, and oxides of nitrogen. A pull through design provides increased reliability and eliminates the need for manual flow rate adjustment and pressure correction. The system contains two microprocessors to range the analyzers, calibrate the system, process the raw data to units of concentration, and provides information to the facility research computer and to the operator through terminal and the control panels. After initial setup, the system operates for several hours without significant operator attention.

  17. 10 CFR 35.647 - Additional technical requirements for mobile remote afterloader units.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Additional technical requirements for mobile remote afterloader units. 35.647 Section 35.647 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery...

  18. 10 CFR 35.647 - Additional technical requirements for mobile remote afterloader units.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Additional technical requirements for mobile remote afterloader units. 35.647 Section 35.647 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery...

  19. 10 CFR 35.647 - Additional technical requirements for mobile remote afterloader units.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Additional technical requirements for mobile remote afterloader units. 35.647 Section 35.647 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery...

  20. 10 CFR 35.647 - Additional technical requirements for mobile remote afterloader units.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Additional technical requirements for mobile remote afterloader units. 35.647 Section 35.647 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery...

  1. Digital Data Transmission Via CATV.

    ERIC Educational Resources Information Center

    Stifle, Jack; And Others

    A low cost communications network has been designed for use in the PLATO IV computer-assisted instruction system. Over 1,000 remote computer graphic terminals each requiring a 1200 bps channel are to be connected to one centrally located computer. Digital data are distributed to these terminals using standard commercial cable television (CATV)…

  2. Impact of Shutting Down En Route Primary Radars within CONUS Interior

    DTIC Science & Technology

    1993-06-01

    Remote Control Interface Unit ( RCIU ) RMS software for the primary radar will be deleted. Any dependency of the secondary radar on the primary radar data...Generators RCIU Remote Control and Interface Unit RMM Remote Monitoring and Maintenance RMMS Remote Maintenance Monitoring System RMS Remote Maintenance

  3. 10 CFR 35.2643 - Records of periodic spot-checks for remote afterloader units.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Records of periodic spot-checks for remote afterloader... Records § 35.2643 Records of periodic spot-checks for remote afterloader units. (a) A licensee shall retain a record of each spot-check for remote afterloader units required by § 35.643 for 3 years. (b) The...

  4. 10 CFR 35.2643 - Records of periodic spot-checks for remote afterloader units.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Records of periodic spot-checks for remote afterloader... Records § 35.2643 Records of periodic spot-checks for remote afterloader units. (a) A licensee shall retain a record of each spot-check for remote afterloader units required by § 35.643 for 3 years. (b) The...

  5. 10 CFR 35.2643 - Records of periodic spot-checks for remote afterloader units.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Records of periodic spot-checks for remote afterloader... Records § 35.2643 Records of periodic spot-checks for remote afterloader units. (a) A licensee shall retain a record of each spot-check for remote afterloader units required by § 35.643 for 3 years. (b) The...

  6. 10 CFR 35.2643 - Records of periodic spot-checks for remote afterloader units.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Records of periodic spot-checks for remote afterloader... Records § 35.2643 Records of periodic spot-checks for remote afterloader units. (a) A licensee shall retain a record of each spot-check for remote afterloader units required by § 35.643 for 3 years. (b) The...

  7. 10 CFR 35.2643 - Records of periodic spot-checks for remote afterloader units.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Records of periodic spot-checks for remote afterloader... Records § 35.2643 Records of periodic spot-checks for remote afterloader units. (a) A licensee shall retain a record of each spot-check for remote afterloader units required by § 35.643 for 3 years. (b) The...

  8. Design and Realization of Silhouette Operation Platform Based on GIS

    NASA Astrophysics Data System (ADS)

    Fu, Jia; Cui, Xinqiang; Yuan, Zhengteng

    2018-01-01

    Artificial weather effects after several generations of unremitting efforts in many provinces, municipalities and districts have become a regular business to serve the community. In the actual operation of the actual impact of weather operations, onsite job terminal system functional integration is not high, such as the operation process cumbersome operation instructions unreasonable, the weather data lag, the data form of a single factor and other factors seriously affect the weather conditions, Sexual and intuitive improvement. Therefore, this paper adopts the Android system as the carrier for the design and implementation of the silhouette intelligent terminal system. The intelligent terminal system has carried on the preliminary deployment trial in the real-time intelligent command system which realizes the weather operation in a province, and has formed a centralized, unified and digital artificial influence in combination with the self-developed multi-function server system platform and the remote centre command system Weather operation communication network, to achieve intelligent terminal and remote centre commander between the efficient, timely and stable information exchange, improve the shadow of the economic and social benefits, basically reached the initial design purpose.

  9. 43 CFR 3137.133 - After participating areas are established, when does the unit terminate?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false After participating areas are established, when does the unit terminate? 3137.133 Section 3137.133 Public Lands: Interior Regulations Relating to... Reserve-Alaska Unit Termination § 3137.133 After participating areas are established, when does the unit...

  10. Rapid deployable global sensing hazard alert system

    DOEpatents

    Cordaro, Joseph V; Tibrea, Steven L; Shull, Davis J; Coleman, Jerry T; Shuler, James M

    2015-04-28

    A rapid deployable global sensing hazard alert system and associated methods of operation are provided. An exemplary system includes a central command, a wireless backhaul network, and a remote monitoring unit. The remote monitoring unit can include a positioning system configured to determine a position of the remote monitoring unit based on one or more signals received from one or more satellites located in Low Earth Orbit. The wireless backhaul network can provide bidirectional communication capability independent of cellular telecommunication networks and the Internet. An exemplary method includes instructing at least one of a plurality of remote monitoring units to provide an alert based at least in part on a location of a hazard and a plurality of positions respectively associated with the plurality of remote monitoring units.

  11. 12 CFR 7.4003 - Establishment and operation of a remote service unit by a national bank.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... unit by a national bank. 7.4003 Section 7.4003 Banks and Banking COMPTROLLER OF THE CURRENCY... a remote service unit by a national bank. A remote service unit (RSU) is an automated facility... withdrawals, or lending money. A national bank may establish and operate an RSU pursuant to 12 U.S.C. 24...

  12. 12 CFR 7.4003 - Establishment and operation of a remote service unit by a national bank.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... unit by a national bank. 7.4003 Section 7.4003 Banks and Banking COMPTROLLER OF THE CURRENCY... a remote service unit by a national bank. A remote service unit (RSU) is an automated facility... withdrawals, or lending money. A national bank may establish and operate an RSU pursuant to 12 U.S.C. 24...

  13. 12 CFR 7.4003 - Establishment and operation of a remote service unit by a national bank.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... unit by a national bank. 7.4003 Section 7.4003 Banks and Banking COMPTROLLER OF THE CURRENCY... a remote service unit by a national bank. A remote service unit (RSU) is an automated facility... withdrawals, or lending money. A national bank may establish and operate an RSU pursuant to 12 U.S.C. 24...

  14. 12 CFR 7.4003 - Establishment and operation of a remote service unit by a national bank.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... unit by a national bank. 7.4003 Section 7.4003 Banks and Banking COMPTROLLER OF THE CURRENCY... a remote service unit by a national bank. A remote service unit (RSU) is an automated facility... withdrawals, or lending money. A national bank may establish and operate an RSU pursuant to 12 U.S.C. 24...

  15. 12 CFR 7.4003 - Establishment and operation of a remote service unit by a national bank.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... unit by a national bank. 7.4003 Section 7.4003 Banks and Banking COMPTROLLER OF THE CURRENCY... a remote service unit by a national bank. A remote service unit (RSU) is an automated facility... withdrawals, or lending money. A national bank may establish and operate an RSU pursuant to 12 U.S.C. 24...

  16. The remote infrared remote control system based on LPC1114

    NASA Astrophysics Data System (ADS)

    Ren, Yingjie; Guo, Kai; Xu, Xinni; Sun, Dayu; Wang, Li

    2018-05-01

    In view of the shortcomings such as the short control distance of the traditional air conditioner remote controller on the market nowadays and combining with the current smart home new mode "Cloud+ Terminal" mode, a smart home system based on internet is designed and designed to be fully applied to the simple and reliable features of the LPC1114 chip. The controller is added with temperature control module, timing module and other modules. Through the actual test, it achieved remote control air conditioning, with reliability and stability and brought great convenience to people's lives.

  17. Ocean Data Acquisition System

    NASA Technical Reports Server (NTRS)

    Johnson, B.; Cavanaugh, J.; Smith, J.; Esaias, W.

    1988-01-01

    The Ocean Data Acquisition System (ODAS) is a low cost instrument with potential commercial application. It is easily mounted on a small aircraft and flown over the coastal zone ocean to remotely measure sea surface temperature and three channels of ocean color information. From this data, chlorophyll levels can be derived for use by ocean scientists, fisheries, and environmental offices. Data can be transmitted to shipboard for real-time use with sea truth measurements, ocean productivity estimates and fishing fleet direction. The aircraft portion of the system has two primary instruments: an IR radiometer to measure sea surface temperature and a three channel visible spectro-radiometer for 460, 490, and 520 nm wavelength measurements from which chlorophyll concentration can be derived. The aircraft package contains a LORAN-C unit for aircraft location information, clock, on-board data processor and formatter, digital data storage, packet radio terminal controller, and radio transceiver for data transmission to a ship. The shipboard package contains a transceiver, packet terminal controller, data processing and storage capability, and printer. Both raw data and chlorophyll concentrations are available for real-time analysis.

  18. 10 CFR 35.600 - Use of a sealed source in a remote afterloader unit, teletherapy unit, or gamma stereotactic...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and..., teletherapy unit, or gamma stereotactic radiosurgery unit. A licensee shall use sealed sources in photon...

  19. 10 CFR 35.600 - Use of a sealed source in a remote afterloader unit, teletherapy unit, or gamma stereotactic...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and..., teletherapy unit, or gamma stereotactic radiosurgery unit. A licensee shall use sealed sources in photon...

  20. 10 CFR 35.600 - Use of a sealed source in a remote afterloader unit, teletherapy unit, or gamma stereotactic...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and..., teletherapy unit, or gamma stereotactic radiosurgery unit. A licensee shall use sealed sources in photon...

  1. 10 CFR 35.600 - Use of a sealed source in a remote afterloader unit, teletherapy unit, or gamma stereotactic...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and..., teletherapy unit, or gamma stereotactic radiosurgery unit. A licensee shall use sealed sources in photon...

  2. 10 CFR 35.600 - Use of a sealed source in a remote afterloader unit, teletherapy unit, or gamma stereotactic...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and..., teletherapy unit, or gamma stereotactic radiosurgery unit. A licensee shall use sealed sources in photon...

  3. Operation plan for the data 100/LARS terminal system

    NASA Technical Reports Server (NTRS)

    Bowen, A. J., Jr.

    1980-01-01

    The Data 100/LARS terminal system provides an interface for processing on the IBM 3031 computer system at Purdue University's Laboratory for Applications of Remote Sensing. The environment in which the system is operated and supported is discussed. The general support responsibilities, procedural mechanisms, and training established for the benefit of the system users are defined.

  4. Channel Efficiency with Security Enhancement for Remote Condition Monitoring of Multi Machine System Using Hybrid Huffman Coding

    NASA Astrophysics Data System (ADS)

    Datta, Jinia; Chowdhuri, Sumana; Bera, Jitendranath

    2016-12-01

    This paper presents a novel scheme of remote condition monitoring of multi machine system where a secured and coded data of induction machine with different parameters is communicated between a state-of-the-art dedicated hardware Units (DHU) installed at the machine terminal and a centralized PC based machine data management (MDM) software. The DHUs are built for acquisition of different parameters from the respective machines, and hence are placed at their nearby panels in order to acquire different parameters cost effectively during their running condition. The MDM software collects these data through a communication channel where all the DHUs are networked using RS485 protocol. Before transmitting, the parameter's related data is modified with the adoption of differential pulse coded modulation (DPCM) and Huffman coding technique. It is further encrypted with a private key where different keys are used for different DHUs. In this way a data security scheme is adopted during its passage through the communication channel in order to avoid any third party attack into the channel. The hybrid mode of DPCM and Huffman coding is chosen to reduce the data packet length. A MATLAB based simulation and its practical implementation using DHUs at three machine terminals (one healthy three phase, one healthy single phase and one faulty three phase machine) proves its efficacy and usefulness for condition based maintenance of multi machine system. The data at the central control room are decrypted and decoded using MDM software. In this work it is observed that Chanel efficiency with respect to different parameter measurements has been increased very much.

  5. Single transmission line interrogated multiple channel data acquisition system

    DOEpatents

    Fasching, George E.; Keech, Jr., Thomas W.

    1980-01-01

    A single transmission line interrogated multiple channel data acquisition system is provided in which a plurality of remote station/sensor circuits each monitors a specific process variable and each transmits measurement values over a single transmission line to a master interrogating station when addressed by said master interrogating station. Typically, as many as 330 remote stations may be parallel connected to the transmission line which may exceed 7,000 feet. The interrogation rate is typically 330 stations/second. The master interrogating station samples each station according to a shared, charging transmit-receive cycle. All remote station address signals, all data signals from the remote stations/sensors and all power for all of the remote station/sensors are transmitted via a single continuous terminated coaxial cable. A means is provided for periodically and remotely calibrating all remote sensors for zero and span. A provision is available to remotely disconnect any selected sensor station from the main transmission line.

  6. Improvement of Hungarian Joint Terminal Attack Program

    DTIC Science & Technology

    2013-06-13

    LST Laser Spot Tracker NVG Night Vision Goggle ROMAD Radio Operator Maintainer and Driver ROVER Remotely Operated Video Enhanced Receiver TACP...visual target designation. The other component consists of a laser spot tracker (LST), which identifies targets by tracking laser energy reflecting...capability for every type of night time missions, laser spot tracker for laser spot search missions, remotely operated video enhanced receiver

  7. The Heliospheric Termination Shock

    NASA Astrophysics Data System (ADS)

    Jokipii, J. R.

    2013-06-01

    The heliospheric termination shock is a vast, spheroidal shock wave marking the transition from the supersonic solar wind to the slower flow in the heliosheath, in response to the pressure of the interstellar medium. It is one of the most-important boundaries in the outer heliosphere. It affects energetic particles strongly and for this reason is a significant factor in the effects of the Sun on Galactic cosmic rays. This paper summarizes the general properties and overall large-scale structure and motions of the termination shock. Observations over the past several years, both in situ and remote, have dramatically revised our understanding of the shock. The consensus now is that the shock is quite blunt, is with the front, blunt side canted at an angle to the flow direction of the local interstellar plasma relative to the Sun, and is dynamical and turbulent. Much of this new understanding has come from remote observations of energetic charged particles interacting with the shock, radio waves and radiation backscattered from interstellar neutral atoms. The observations and the implications are discussed.

  8. 77 FR 30584 - Notice of Termination of United States-Bolivia Bilateral Investment Treaty

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-23

    ... of Termination of United States--Bolivia Bilateral Investment Treaty AGENCY: Department of State and... delivered to the United States a notice of termination for the bilateral investment treaty between the two... to have effect except that it will continue to apply for another 10 years to covered investments...

  9. Dynamic State Estimation of Power Systems With Quantization Effects: A Recursive Filter Approach.

    PubMed

    Hu, Liang; Wang, Zidong; Liu, Xiaohui

    2016-08-01

    In this paper, a recursive filter algorithm is developed to deal with the state estimation problem for power systems with quantized nonlinear measurements. The measurements from both the remote terminal units and the phasor measurement unit are subject to quantizations described by a logarithmic quantizer. Attention is focused on the design of a recursive filter such that, in the simultaneous presence of nonlinear measurements and quantization effects, an upper bound for the estimation error covariance is guaranteed and subsequently minimized. Instead of using the traditional approximation methods in nonlinear estimation that simply ignore the linearization errors, we treat both the linearization and quantization errors as norm-bounded uncertainties in the algorithm development so as to improve the performance of the estimator. For the power system with such kind of introduced uncertainties, a filter is designed in the framework of robust recursive estimation, and the developed filter algorithm is tested on the IEEE benchmark power system to demonstrate its effectiveness.

  10. Transportable satellite voice terminals in Canada's north: Benefits from the users' perspectives

    NASA Astrophysics Data System (ADS)

    Sivertz, Christopher B.

    Infosat Telecommunications has developed a series of Ku-band transportable terminals for toll-quality telecommunications applications. These terminals are designed to provide reliable telephone, Group III facsimile, and computer data to users needing communications on short notice. The terminals are capable of providing full duplex service interconnecting into the public switched network or operating as an off-premise extension of an office private branch exchange. The terminals use a 1.8 m antenna and can be deployed from the back of a pick-up truck, single axle trailer or surface-mounted metal base. They operate reliable in extreme conditions and are very satellite efficient. This paper describes the features and performance of these terminals. Highlights of a number of remote installations are also discussed.

  11. Remote Sensing: Analyzing Satellite Images to Create Higher Order Thinking Skills.

    ERIC Educational Resources Information Center

    Marks, Steven K.; And Others

    1996-01-01

    Presents a unit that uses remote-sensing images from satellites and other spacecraft to provide new perspectives of the earth and generate greater global awareness. Relates the levels of Bloom's hierarchy to different aspects of the remote sensing unit to confirm that the concepts and principles of remote sensing and related images belong in…

  12. 10 CFR 35.604 - Surveys of patients and human research subjects treated with a remote afterloader unit.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Surveys of patients and human research subjects treated... Stereotactic Radiosurgery Units § 35.604 Surveys of patients and human research subjects treated with a remote... shall survey the patient or the human research subject and the remote afterloader unit with a portable...

  13. 10 CFR 35.604 - Surveys of patients and human research subjects treated with a remote afterloader unit.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Surveys of patients and human research subjects treated... Stereotactic Radiosurgery Units § 35.604 Surveys of patients and human research subjects treated with a remote... shall survey the patient or the human research subject and the remote afterloader unit with a portable...

  14. 10 CFR 35.604 - Surveys of patients and human research subjects treated with a remote afterloader unit.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Surveys of patients and human research subjects treated... Stereotactic Radiosurgery Units § 35.604 Surveys of patients and human research subjects treated with a remote... shall survey the patient or the human research subject and the remote afterloader unit with a portable...

  15. 10 CFR 35.604 - Surveys of patients and human research subjects treated with a remote afterloader unit.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Surveys of patients and human research subjects treated... Stereotactic Radiosurgery Units § 35.604 Surveys of patients and human research subjects treated with a remote... shall survey the patient or the human research subject and the remote afterloader unit with a portable...

  16. 10 CFR 35.604 - Surveys of patients and human research subjects treated with a remote afterloader unit.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Surveys of patients and human research subjects treated... Stereotactic Radiosurgery Units § 35.604 Surveys of patients and human research subjects treated with a remote... shall survey the patient or the human research subject and the remote afterloader unit with a portable...

  17. Method for encryption and transmission of digital keying data

    DOEpatents

    Mniszewski, Susan M.; Springer, Edward A.; Brenner, David P.

    1988-01-01

    A method for the encryption, transmission, and subsequent decryption of digital keying data. The method utilizes the Data Encryption Standard and is implemented by means of a pair of apparatus, each of which is selectable to operate as either a master unit or remote unit. Each unit contains a set of key encryption keys which are indexed by a common indexing system. The master unit operates upon command from the remote unit to generate a data encryption key and encrypt the data encryption key using a preselected key encryption key. The encrypted data encryption key and an index designator are then downloaded to the remote unit, where the data encryption key is decrypted for subsequent use in the encryption and transmission data. Downloading of the encrypted data encryption key enables frequent change of keys without requiring manual entry or storage of keys at the remote unit.

  18. Computers in the Cop Car: Impact of the Mobile Digital Terminal Technology on Motor Vehicle Theft Clearance and Recovery Rates in a Texas City.

    ERIC Educational Resources Information Center

    Nunn, Samuel

    1993-01-01

    Assessed the impact of the Mobile Digital Terminal technology (computers used to communicate with remote crime databases) on motor vehicle theft clearance (arresting a perpetrator) and recovery rates in Fort Worth (Texas), using a time series analysis. Impact has been ambiguous, with little evidence of improved clearance or recovery. (SLD)

  19. System Engineering and Integration Contract for Implementation of the National Airspace System Plan. Volume 2. Section 5.0 NAS Plan Project Findings.

    DTIC Science & Technology

    1984-08-01

    and FPS-60 -’ vacuum-tube radars. There will be remote control interface units ( RCIU ) for tube-type radars, and an ARSR-3 relocation and RIH package...Facility RCE Remote Control Equipment; Radio Control Equipment RCIU Remote Control Interface Units RCO Remote Communications Outlet RDCC Research

  20. The United Nations contribution towards an international agreement on remote sensing

    NASA Technical Reports Server (NTRS)

    Menter, M.

    1976-01-01

    The recommendations of the Legal Subcommittee of the United Nations committee for the Peaceful Uses of Space concerning satellite remote sensing are considered. Detailed studies of the Scientific and Technical Subcommittee of this committee are discussed with emphasis on three draft proposals submitted to it on remote sensing by (1) France and the USSR, (2) Latin American countries, and (3) the United States.

  1. 10 CFR 35.690 - Training for use of remote afterloader units, teletherapy units, and gamma stereotactic...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Training for use of remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. 35.690 Section 35.690 Energy NUCLEAR REGULATORY...) Radiation physics and instrumentation; (B) Radiation protection; (C) Mathematics pertaining to the use and...

  2. 10 CFR 35.690 - Training for use of remote afterloader units, teletherapy units, and gamma stereotactic...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Training for use of remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. 35.690 Section 35.690 Energy NUCLEAR REGULATORY...) Radiation physics and instrumentation; (B) Radiation protection; (C) Mathematics pertaining to the use and...

  3. 10 CFR 35.690 - Training for use of remote afterloader units, teletherapy units, and gamma stereotactic...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Training for use of remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. 35.690 Section 35.690 Energy NUCLEAR REGULATORY...) Radiation physics and instrumentation; (B) Radiation protection; (C) Mathematics pertaining to the use and...

  4. 10 CFR 35.690 - Training for use of remote afterloader units, teletherapy units, and gamma stereotactic...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Training for use of remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. 35.690 Section 35.690 Energy NUCLEAR REGULATORY...) Radiation physics and instrumentation; (B) Radiation protection; (C) Mathematics pertaining to the use and...

  5. Tablet PC as a mobil PACS terminal using wireless LAN

    NASA Astrophysics Data System (ADS)

    Tsao, Bo-Shen; Ching, Yu-Tai; Lee, Wen-Jeng; Chen, Shyh-Jye; Chang, Chia-Hung; Chen, Chien-Jung; Yen, York; Lee, Yuan-Ten

    2003-05-01

    A PACS mobile terminal has applications in ward round, emergency room and remote teleradiology consultation. Personal Digital Assistants (PDAs) have the highest mobility and are used for many medical applications. However, their roles are limited in the field of radiology due to small screen size. In this study, we built a wireless PACS terminal using a hand-held tablet-PC. A tablet PC (X-pilot, LEO systems, Taiwan) running the WinCE operating systems was used as our mobile PACS terminal. This device is equipped with 800×600 resolution 10.4 inch TFT monitor. The network connection between the tablet PC and the server was linked via wireless LAN (IEEE 802.11b).

  6. Long-range, full-duplex, modulated-reflector cell phone for voice/data transmission

    DOEpatents

    Neagley, Daniel L.; Briles, Scott D.; Coates, Don M.; Freund, Samuel M.

    2002-01-01

    A long-range communications apparatus utilizing modulated-reflector technology is described. The apparatus includes an energy-transmitting base station and remote units that do not emit radiation in order to communicate with the base station since modulated-reflector technology is used whereby information is attached to an RF carrier wave originating from the base station which is reflected by the remote unit back to the base station. Since the remote unit does not emit radiation, only a low-power power source is required for its operation. Information from the base station is transmitted to the remote unit using a transmitter and receiver, respectively. The range of such a communications system is determined by the properties of a modulated-reflector half-duplex link.

  7. 18 CFR 367.3970 - Account 397, Communication equipment.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... items: (1) Amplifiers. (2) Antennae. (3) Booths. (4) Cables. (5) Carrier terminal equipment. (6...) Remote control equipment and lines. (23) Sending keys. (24) Storage batteries. (25) Switchboards. (26... and cable wires. ...

  8. 18 CFR 367.3970 - Account 397, Communication equipment.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... items: (1) Amplifiers. (2) Antennae. (3) Booths. (4) Cables. (5) Carrier terminal equipment. (6...) Remote control equipment and lines. (23) Sending keys. (24) Storage batteries. (25) Switchboards. (26... and cable wires. ...

  9. 18 CFR 367.3970 - Account 397, Communication equipment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... items: (1) Amplifiers. (2) Antennae. (3) Booths. (4) Cables. (5) Carrier terminal equipment. (6...) Remote control equipment and lines. (23) Sending keys. (24) Storage batteries. (25) Switchboards. (26... and cable wires. ...

  10. 18 CFR 367.3970 - Account 397, Communication equipment.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... items: (1) Amplifiers. (2) Antennae. (3) Booths. (4) Cables. (5) Carrier terminal equipment. (6...) Remote control equipment and lines. (23) Sending keys. (24) Storage batteries. (25) Switchboards. (26... and cable wires. ...

  11. 18 CFR 367.3970 - Account 397, Communication equipment.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... items: (1) Amplifiers. (2) Antennae. (3) Booths. (4) Cables. (5) Carrier terminal equipment. (6...) Remote control equipment and lines. (23) Sending keys. (24) Storage batteries. (25) Switchboards. (26... and cable wires. ...

  12. 47 CFR 76.2000 - Exclusive access to multiple dwelling units generally.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... time share units, academic campuses and dormitories, military bases, hotels, rooming houses, prisons..., Receiver-generated, Responsibility 76.617 Isolation, Terminal 76.5 J-L Leakage measurements, Signal 76.601... noise 76.5 T Technical standards 76.605 Terminal isolation 76.5 Terminal, Subscriber 76.5 Tests...

  13. 47 CFR 76.2000 - Exclusive access to multiple dwelling units generally.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... time share units, academic campuses and dormitories, military bases, hotels, rooming houses, prisons..., Receiver-generated, Responsibility 76.617 Isolation, Terminal 76.5 J-L Leakage measurements, Signal 76.601... noise 76.5 T Technical standards 76.605 Terminal isolation 76.5 Terminal, Subscriber 76.5 Tests...

  14. The LARSYS Educational Package: Instructor's Notes for Use with the Data 100

    NASA Technical Reports Server (NTRS)

    Lindenlaub, J. C.; Russell, J. D.

    1977-01-01

    The LARSYS Educational Package is a set of instructional materials developed to train people to analyze remotely sensed multispectral data using LARSYS, a computer software system. The materials included in this volume have been designed to assist LARSYS instructors as they guide students through the LARSYS Educational Package. All of the materials have been updated from the previous version to reflect the use of a Data 100 Remote Terminal.

  15. Initial Results from Radiometer and Polarized Radar-Based Icing Algorithms Compared to In-Situ Data

    NASA Technical Reports Server (NTRS)

    Serke, David; Reehorst, Andrew L.; King, Michael

    2015-01-01

    In early 2015, a field campaign was conducted at the NASA Glenn Research Center in Cleveland, Ohio, USA. The purpose of the campaign is to test several prototype algorithms meant to detect the location and severity of in-flight icing (or icing aloft, as opposed to ground icing) within the terminal airspace. Terminal airspace for this project is currently defined as within 25 kilometers horizontal distance of the terminal, which in this instance is Hopkins International Airport in Cleveland. Two new and improved algorithms that utilize ground-based remote sensing instrumentation have been developed and were operated during the field campaign. The first is the 'NASA Icing Remote Sensing System', or NIRSS. The second algorithm is the 'Radar Icing Algorithm', or RadIA. In addition to these algorithms, which were derived from ground-based remote sensors, in-situ icing measurements of the profiles of super-cooled liquid water (SLW) collected with vibrating wire sondes attached to weather balloons produced a comprehensive database for comparison. Key fields from the SLW-sondes include air temperature, humidity and liquid water content, cataloged by time and 3-D location. This work gives an overview of the NIRSS and RadIA products and results are compared to in-situ SLW-sonde data from one icing case study. The location and quantity of super-cooled liquid as measured by the in-situ probes provide a measure of the utility of these prototype hazard-sensing algorithms.

  16. Remote Neural Pendants In A Welding-Control System

    NASA Technical Reports Server (NTRS)

    Venable, Richard A.; Bucher, Joseph H.

    1995-01-01

    Neural network integrated circuits enhance functionalities of both remote terminals (called "pendants") and communication links, without necessitating installation of additional wires in links. Makes possible to incorporate many features into pendant, including real-time display of critical welding parameters and other process information, capability for communication between technician at pendant and host computer or technician elsewhere in system, and switches and potentiometers through which technician at pendant exerts remote control over such critical aspects of welding process as current, voltage, rate of travel, flow of gas, starting, and stopping. Other potential manufacturing applications include control of spray coating and of curing of composite materials. Potential nonmanufacturing uses include remote control of heating, air conditioning, and lighting in electrically noisy and otherwise hostile environments.

  17. The Penn State ORSER system for processing and analyzing ERTS and other MSS data

    NASA Technical Reports Server (NTRS)

    Mcmurtry, G. J.; Petersen, G. W. (Principal Investigator); Borden, F. Y.; Weeden, H. A.

    1974-01-01

    The author has identified the following significant results. The office for Remote Sensing of Earth Resources (ORSER) of the Space Science and Engineering Laboratory at the Pennsylvania State University has developed an extensive operational system for processing and analyzing ERTS-1 and similar multispectral data. The ORSER system was developed for use by a wide variety of researchers working in remote sensing. Both photointerpretive techniques and automatic computer processing methods have been developed and used, separately and in a combined approach. A remote Job Entry system permits use of an IBM 370/168 computer from any compatible remote terminal, including equipment tied in by long distance telephone connections. An elementary cost analysis has been prepared for the processing of ERTS data.

  18. Astronaut observations from lunar orbit and their geologic significance.

    NASA Technical Reports Server (NTRS)

    El-Baz, F.; Worden, A. M.; Brand, V. D.

    1972-01-01

    To supplement orbital photography and other remotely sensed data, visual observations were made of 15 lunar surface targets during Apollo mission 15. Among the significant results are (1) characterization of the floor material of Tsiolkovsky as no darker than the average (Eratosthenian) mare material, and interpretration of the lineated unit on the crater rim as a rock avalanche; (2) identification of layers on the wall of the crater Picard, which is probably volcanic in origin, (3) explanation of the ray-excluded zone of the crater Proclus as the result of structurally controlled ray shadowing; (4) observation of cinder cones in the Littrow area with dark haloes that probably are composed of pyroclastic deposits; and (5) recognition that the termini of numerous sinuous rilles in Oceanus Procellarum are flooded with younger mare materials that may have covered older terminal deposits.

  19. Remote water monitoring system

    NASA Technical Reports Server (NTRS)

    Grana, D. C.; Haynes, D. P. (Inventor)

    1978-01-01

    A remote water monitoring system is described that integrates the functions of sampling, sample preservation, sample analysis, data transmission and remote operation. The system employs a floating buoy carrying an antenna connected by lines to one or more sampling units containing several sample chambers. Receipt of a command signal actuates a solenoid to open an intake valve outward from the sampling unit and communicates the water sample to an identifiable sample chamber. Such response to each signal receipt is repeated until all sample chambers are filled in a sample unit. Each sample taken is analyzed by an electrochemical sensor for a specific property and the data obtained is transmitted to a remote sending and receiving station. Thereafter, the samples remain isolated in the sample chambers until the sampling unit is recovered and the samples removed for further laboratory analysis.

  20. 43 CFR 429.28 - What terms and conditions apply to all use authorizations?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... United States, terminate any use authorization if the grantee fails to comply with all applicable Federal... termination activities: (1) The grantee agrees to indemnify the United States for, and hold the United States..., maintenance, supervision, examination, inspection, or other activities of the grantee. (2) The United States...

  1. Recommendation on Transition from Primary/Secondary Radar to Secondary- Only Radar Capability

    DTIC Science & Technology

    1994-10-01

    Radar Beacon Performance Monitor RCIU Remote Control Interface Unit RCL Remote Communications Link R E&D Research, Engineering and Development RML Radar...rate. 3.1.2.5 Maintenance The current LRRs have limited remote maintenance monitoring (RMM) capabilities via the Remote Control Interface Unit ( RCIU ...1, -2 and FPS-20 radars required an upgrade of some of the radar subsystems, namely the RCIU to respond as an RMS and the CD to interface with radar

  2. Very Short Peptides with Stable Folds

    PubMed Central

    Eidenschink, Lisa; Kier, Brandon L.; Huggins, Kelly N. L.; Andersen, Niels H.

    2008-01-01

    By combining a favorable turn sequence with a turn flanking Trp/Trp interaction and a C-terminal H-bonding interaction between a backbone amide and an i - 2 Trp ring, a particularly stable (ΔGU > 7 kJ/mol) truncated hairpin, Ac-WI-(D-Pro-D-Asn)-KWTG-NH2, results. In this construct and others with a W-(4-residue turn)-W motif in severely truncated hairpins, the C-terminal Trp is the edge residue in a well-defined face-to-edge (FtE) aryl/aryl interaction. Longer hairpins and those with six-residue turns retain the reversed “edge-to-face” Trp/Trp geometry first observed for the trpzip peptides. Mutational studies suggest that the W-(4-residue turn)-W interaction provides at least 3 kJ/mol of stabilization in excess of that due to the greater β-propensity of Trp. The β-propensity of Trp is context dependent; but, for the systems studied, always greater than that of Thr (by 0.4 - 4.7 kJ/mol). At non-H-bonded positions remote from the turn, two alternative edge-to-face geometries are observed and there is no evidence of additional stabilization due to the Trp/Trp interaction. The NMR structuring shift diagnostics of edge-to-face Trp/Trp, Trp/Lys π-cation, and Trp/Gly-HN interactions have been defined. The latter can give rise to > 3 ppm upfield shifts for the Gly-HN in -WXnG- units both in turns (n = 2) and at the C-termini (n = 1) of hairpins. Terminal YTG units result in somewhat smaller shifts (extrapolated to 2 ppm for 100% folding). In peptides with both the EtF and FtE W/W interaction geometries, Trp to Tyr mutations indicate that Trp is the preferred “face” residue in aryl/aryl pairings, presumably due to its greater π basicity. PMID:18831035

  3. 46 CFR Sec. 3 - Terminal operating contract.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... _________, 19__, between the United States of America (herein called the “United States”), acting by and through...'s work under the provisions of this agreement the following: (1) For terminal services, an amount... first above written. (Seal) Attest: united states of america, department of transportation, maritime...

  4. 46 CFR Sec. 3 - Terminal operating contract.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... _________, 19__, between the United States of America (herein called the “United States”), acting by and through...'s work under the provisions of this agreement the following: (1) For terminal services, an amount... first above written. (Seal) Attest: united states of america, department of transportation, maritime...

  5. Studies and Application of Remote Sensing Retrieval Method of Soil Moisture Content in Land Parcel Units in Irrigation Area

    NASA Astrophysics Data System (ADS)

    Zhu, H.; Zhao, H. L.; Jiang, Y. Z.; Zang, W. B.

    2018-05-01

    Soil moisture is one of the important hydrological elements. Obtaining soil moisture accurately and effectively is of great significance for water resource management in irrigation area. During the process of soil moisture content retrieval with multiremote sensing data, multi- remote sensing data always brings multi-spatial scale problems which results in inconformity of soil moisture content retrieved by remote sensing in different spatial scale. In addition, agricultural water use management has suitable spatial scale of soil moisture information so as to satisfy the demands of dynamic management of water use and water demand in certain unit. We have proposed to use land parcel unit as the minimum unit to do soil moisture content research in agricultural water using area, according to soil characteristics, vegetation coverage characteristics in underlying layer, and hydrological characteristic into the basis of study unit division. We have proposed division method of land parcel units. Based on multi thermal infrared and near infrared remote sensing data, we calculate the ndvi and tvdi index and make a statistical model between the tvdi index and soil moisture of ground monitoring station. Then we move forward to study soil moisture remote sensing retrieval method on land parcel unit scale. And the method has been applied in Hetao irrigation area. Results show that compared with pixel scale the soil moisture content in land parcel unit scale has displayed stronger correlation with true value. Hence, remote sensing retrieval method of soil moisture content in land parcel unit scale has shown good applicability in Hetao irrigation area. We converted the research unit into the scale of land parcel unit. Using the land parcel units with unified crops and soil attributes as the research units more complies with the characteristics of agricultural water areas, avoids the problems such as decomposition of mixed pixels and excessive dependence on high-resolution data caused by the research units of pixels, and doesn't involve compromises in the spatial scale and simulating precision like the grid simulation. When the application needs are met, the production efficiency of products can also be improved at a certain degree.

  6. SLAC-standard CAMAC branch terminator (Engineering Materials)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1980-04-04

    The drawings listed on the drawing list provide the data and specifications for constructing a Branch Terminator for the SLAC standard CAMAC units. This is a device for matching the cables and other branch lines in the system. This unit is designed for a certain group of SLAC CAMAC units which are referred to as SLAC-Standard CAMAC Units.

  7. A Study on the Commercialization of Space-Based Remote Sensing in the Twenty-First Century and Its Implications to United States National Security

    DTIC Science & Technology

    2011-06-01

    Remote sensing from space provides critical data for many commercial space applications. Due to global market demand, it has undergone tremendous...commercial space imaging capability in the future, remote sensing policy makers, systems engineers, and industry analysts must be aware of the implications to United States National Security....available dissemination and accessibility. The analysis results, together with the findings from a review of commercial programs, initiatives, and remote

  8. Standard Engineering Installation Package, Standard Remote Terminals (SRT).

    DTIC Science & Technology

    1981-10-30

    6L L o 0 100 BOLT // M 0 (NOTE 3) N o @ 12 P o 13 NOTE: USE MiTN SAAD-D-4053 AND 0 14 • STD-SD-00SS DWS. 1I USE 3(4 CONDUIT AND BOX CONN. PUNCH OUT 3/4...TERMINAL STRIP. USE # BOLT TO MOUNT CONNECTOR TO DLII. USE OG STD-SO-007 FOR TERMINAL STRIP TERMINA- TION TO 153 PATCH PANEL. *1 f DUS1 is not or’dered... BOLTED TO FLOOR AS PER DUG 3I ®STu-SD-OO69 PROVIDING THERE IS INO CROSS OVLR WITH POWER AND SIGNAL CABLES. CROSSOVER WILL BE SEPERATED BY 4" MINIMUM

  9. Quantifying Pilot Visual Attention in Low Visibility Terminal Operations

    NASA Technical Reports Server (NTRS)

    Ellis, Kyle K.; Arthur, J. J.; Latorella, Kara A.; Kramer, Lynda J.; Shelton, Kevin J.; Norman, Robert M.; Prinzel, Lawrence J.

    2012-01-01

    Quantifying pilot visual behavior allows researchers to determine not only where a pilot is looking and when, but holds implications for specific behavioral tracking when these data are coupled with flight technical performance. Remote eye tracking systems have been integrated into simulators at NASA Langley with effectively no impact on the pilot environment. This paper discusses the installation and use of a remote eye tracking system. The data collection techniques from a complex human-in-the-loop (HITL) research experiment are discussed; especially, the data reduction algorithms and logic to transform raw eye tracking data into quantified visual behavior metrics, and analysis methods to interpret visual behavior. The findings suggest superior performance for Head-Up Display (HUD) and improved attentional behavior for Head-Down Display (HDD) implementations of Synthetic Vision System (SVS) technologies for low visibility terminal area operations. Keywords: eye tracking, flight deck, NextGen, human machine interface, aviation

  10. GPS/REFSAT definition study report for low-cost terminals

    NASA Technical Reports Server (NTRS)

    1980-01-01

    A relay transponder, located either on a satellite in geostationary orbit or on a local tower to relay acquisition-aiding data, ephemerides, etc, from a ground-based remote control station to a GPS civil user terminal located on a ship or land-transportation vehicle is described. Termed REFSAT (Reference Satellite), this concept reduces the circuit complexity and cost of user terminals. The various systems needed to implement the REFSAT concept for low-cost, GPS civil terminals are defined. The GPS/REFSAT system compatible with the NAVSTAR GPS system consists of a geostationary relay satellite, civil user terminals, and the central facility which performs operations common to all users for relay via the space segment. A GPS/REFSAT system utilizing a local tower for the relay transponder is described, results of a study of civil user requirements are presented, and specifications for the GPS/REFSAT system and its individual segments are included.

  11. 10 CFR 35.647 - Additional technical requirements for mobile remote afterloader units.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... on the remote afterloader unit, on the control console, and in the facility; (3) Viewing and intercom... monitors used to indicate room exposures; (6) Source positioning (accuracy); and (7) Radiation monitors...

  12. JPSS Science Data Services for the Direct Readout Community

    NASA Technical Reports Server (NTRS)

    Chander, Gyanesh; Lutz, Bob

    2014-01-01

    The Suomi National Polar-orbiting Partnership (S-NPP) and Joint Polar Satellite System (JPSS) High Rate Data (HRD) link provides Direct Broadcast data to users in real-time, utilizing their own remote field terminals. The Field Terminal Support (FTS) provides the resources needed to support the Direct Readout communities by providing software, documentation, and periodic updates to enable them to produce data products from SNPP and JPSS. The FTS distribution server will also provide the necessary ancillary and auxiliary data needed for processing the broadcasts, as well as making orbital data available to assist in locating the satellites of interest. In addition, the FTS provides development support for the algorithm and software through GSFC Direct Readout Laboratory (DRL) International Polar Orbiter Processing Package (IPOPP) and University of Wisconsin (UWISC) Community Satellite Processing Package (CSPP), to enable users to integrate the algorithms into their remote terminals. The support the JPSS Program provides to the institutions developing and maintaining these two software packages, will demonstrate the ability to produce ready-to-use products from the HRD link and provide risk reduction effort at a minimal cost. This paper discusses the key functions and system architecture of FTS.

  13. SATNET development and operation. Pluribus satellite IMP development. Remote site maintenance. Internet operations and maintenance. Mobile access terminal network. TCP for the HP3000. TCP-TAC. TCP for VAX-UNIX. Combined quarterly technical report

    NASA Astrophysics Data System (ADS)

    Bressler, R. D.

    1981-11-01

    This quarterly technical report describes work on the development of and experimentation with packet broadcast by satellite; on development of Pluribus Satellite IMPs; on a study of the technology of Remote Site Maintenance; on Internetwork monitoring; on shipboard satellite communications; and on the development of Transmission Control Protocols for the HP3000, TAC, and VAX-UNIX.

  14. Public service satellite communications

    NASA Technical Reports Server (NTRS)

    Wolff, E. A.

    1978-01-01

    It is suggested that the high effective isotropic radiated power provided by high-power satellite transmitters and high-gain antennas could be used in conjunction with economical ground receivers to furnish public services in remote areas of the U.S. Applications to health care, education and public safety are mentioned. A system concept involving a communications satellite operating in the Ku-band (12-GHz down, 14-GHz up) and either 100/30 watt stationary earth terminals with 1-1.8 m antennas or mobile terminals with omnidirectional antennas is presented.

  15. Technology and the Modern Library.

    ERIC Educational Resources Information Center

    Boss, Richard W.

    1984-01-01

    Overview of the impact of information technology on libraries highlights turnkey vendors, bibliographic utilities, commercial suppliers of records, state and regional networks, computer-to-computer linkages, remote database searching, terminals and microcomputers, building local databases, delivery of information, digital telefacsimile,…

  16. 75 FR 11936 - Unit Structures LLC, Magnolia, AR; Notice of Termination of Investigation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-12

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-70,367] Unit Structures LLC, Magnolia, AR; Notice of Termination of Investigation Pursuant to Section 223 of the Trade Act of 1974, as... Arkansas Rapid Response Coordinator on behalf of workers of Unit Structures LLC, Magnolia, Arkansas. The...

  17. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Beaver, Justin M; Borges, Raymond Charles; Buckner, Mark A

    Critical infrastructure Supervisory Control and Data Acquisition (SCADA) systems were designed to operate on closed, proprietary networks where a malicious insider posed the greatest threat potential. The centralization of control and the movement towards open systems and standards has improved the efficiency of industrial control, but has also exposed legacy SCADA systems to security threats that they were not designed to mitigate. This work explores the viability of machine learning methods in detecting the new threat scenarios of command and data injection. Similar to network intrusion detection systems in the cyber security domain, the command and control communications in amore » critical infrastructure setting are monitored, and vetted against examples of benign and malicious command traffic, in order to identify potential attack events. Multiple learning methods are evaluated using a dataset of Remote Terminal Unit communications, which included both normal operations and instances of command and data injection attack scenarios.« less

  18. Shuttle user analysis (study 2.2): Volume 3. Business Risk And Value of Operations in space (BRAVO). Part 4: Computer programs and data look-up

    NASA Technical Reports Server (NTRS)

    1974-01-01

    Computer program listings as well as graphical and tabulated data needed by the analyst to perform a BRAVO analysis were examined. Graphical aid which can be used to determine the earth coverage of satellites in synchronous equatorial orbits was described. A listing for satellite synthesis computer program as well as a sample printout for the DSCS-11 satellite program and a listing of the symbols used in the program were included. The APL language listing for the payload program cost estimating computer program was given. This language is compatible with many of the time sharing remote terminals computers used in the United States. Data on the intelsat communications network was studied. Costs for telecommunications systems leasing, line of sight microwave relay communications systems, submarine telephone cables, and terrestrial power generation systems were also described.

  19. The application of autostereoscopic display in smart home system based on mobile devices

    NASA Astrophysics Data System (ADS)

    Zhang, Yongjun; Ling, Zhi

    2015-03-01

    Smart home is a system to control home devices which are more and more popular in our daily life. Mobile intelligent terminals based on smart homes have been developed, make remote controlling and monitoring possible with smartphones or tablets. On the other hand, 3D stereo display technology developed rapidly in recent years. Therefore, a iPad-based smart home system adopts autostereoscopic display as the control interface is proposed to improve the userfriendliness of using experiences. In consideration of iPad's limited hardware capabilities, we introduced a 3D image synthesizing method based on parallel processing with Graphic Processing Unit (GPU) implemented it with OpenGL ES Application Programming Interface (API) library on IOS platforms for real-time autostereoscopic displaying. Compared to the traditional smart home system, the proposed system applied autostereoscopic display into smart home system's control interface enhanced the reality, user-friendliness and visual comfort of interface.

  20. Appendix E: Research papers. Use of remote sensing in landscape stratification for environmental impact assessment

    NASA Technical Reports Server (NTRS)

    Stanturf, J. A.; Heimbuch, D. G.

    1980-01-01

    A refinement to the matrix approach to environmental impact assessment is to use landscape units in place of separate environmental elements in the analysis. Landscape units can be delineated by integrating remotely sensed data and available single-factor data. A remote sensing approach to landscape stratification is described and the conditions under which it is superior to other approaches that require single-factor maps are indicated. Flowcharts show the steps necessary to develop classification criteria, delineate units and a map legend, and use the landscape units in impact assessment. Application of the approach to assessing impacts of a transmission line in Montana is presented to illustrate the method.

  1. Remote Video Monitor of Vehicles in Cooperative Information Platform

    NASA Astrophysics Data System (ADS)

    Qin, Guofeng; Wang, Xiaoguo; Wang, Li; Li, Yang; Li, Qiyan

    Detection of vehicles plays an important role in the area of the modern intelligent traffic management. And the pattern recognition is a hot issue in the area of computer vision. An auto- recognition system in cooperative information platform is studied. In the cooperative platform, 3G wireless network, including GPS, GPRS (CDMA), Internet (Intranet), remote video monitor and M-DMB networks are integrated. The remote video information can be taken from the terminals and sent to the cooperative platform, then detected by the auto-recognition system. The images are pretreated and segmented, including feature extraction, template matching and pattern recognition. The system identifies different models and gets vehicular traffic statistics. Finally, the implementation of the system is introduced.

  2. Multi-service terminal adapter based on IP technology applications in rural area

    NASA Astrophysics Data System (ADS)

    Gao, Li; Li, Xiaobo; Yan, Juntao; Ren, Xupeng

    Take advantage of ample modern existing telecom network resources to rural areas may achieve it's information society gradually. This includes the establishment of integrated rural information service platform, modern remote education center and electronic administration management platform for rural areas. The geographical and economic constraints must be overcome for structuring the rural service support system, in order to provide technical support, information products and information services to modern rural information service system. It is important that development an access platform based IP technology, which supports multi-service access in order to implement a variety of types of mobile terminal equipment adapter access and to reduce restrictions on mobile terminal equipment.

  3. Design of a monitor and simulation terminal (master) for space station telerobotics and telescience

    NASA Technical Reports Server (NTRS)

    Lopez, L.; Konkel, C.; Harmon, P.; King, S.

    1989-01-01

    Based on Space Station and planetary spacecraft communication time delays and bandwidth limitations, it will be necessary to develop an intelligent, general purpose ground monitor terminal capable of sophisticated data display and control of on-orbit facilities and remote spacecraft. The basic elements that make up a Monitor and Simulation Terminal (MASTER) include computer overlay video, data compression, forward simulation, mission resource optimization and high level robotic control. Hardware and software elements of a MASTER are being assembled for testbed use. Applications of Neural Networks (NNs) to some key functions of a MASTER are also discussed. These functions are overlay graphics adjustment, object correlation and kinematic-dynamic characterization of the manipulator.

  4. Ultra Small Aperture Terminal: System Design and Test Results

    NASA Technical Reports Server (NTRS)

    Sohn, Philip Y.; Reinhart, Richard C.

    1996-01-01

    The Ultra Small Aperture Terminal (USAT) has been developed to test and demonstrate remote and broadcast satcom applications via the Advanced Communications Technology Satellite (ACTS). The design of these ground stations emphasize small size, low power consumption, portable and rugged terminals. Each ground station includes several custom design parts such as 35 cm diameter antenna, 1/4 Watt transmitter with built-in upconverter, and 4.0 dB Noise Figure (NF) receiver with built-in downconverter. In addition, state-of-the-art commercial parts such as highly stable ovenized crystal oscillators and dielectric resonator oscillators are used in the ground station design. Presented in this paper are system level design description, performance, and sample applications.

  5. JPRS Report, Science & Technology, China, Remote Sensing Systems, Applications.

    DTIC Science & Technology

    1991-01-17

    Partial Contents: Short Introduction to Nation’s Remote Sensing Units, Domestic Airborne Remote - Sensing System, Applications in Monitoring Natural...Disasters, Applications of Imagery From Experimental Satellites Launched in 1985, 1986, Current Status, Future Prospects for Domestic Remote - Sensing -Satellite...Ground Station, and Radar Remote - Sensing Technology Used to Monitor Yellow River Delta,

  6. Connecting to HPC VPN | High-Performance Computing | NREL

    Science.gov Websites

    and password will match your NREL network account login/password. From OS X or Linux, open a terminal finalized. Open a Remote Desktop connection using server name WINHPC02 (this is the login node). Mac Mac

  7. Education in Environmental Remote Sensing: Potentials and Problems.

    ERIC Educational Resources Information Center

    Kiefer, Ralph W.; Lillesand, Thomas M.

    1983-01-01

    Discusses remote sensing principles and applications and the status and needs of remote sensing education in the United States. A summary of the fundamental policy issues that will determine remote sensing's future role in environmental and resource managements is included. (Author/BC)

  8. Apollo 16 landing site: Summary of earth based remote sensing data, part W

    NASA Technical Reports Server (NTRS)

    Zisk, S. H.; Masursky, H.; Milton, D. J.; Schaber, G. G.; Shorthill, R. W.; Thompson, T. W.

    1972-01-01

    Infrared and radar studies of the Apollo 16 landing site are summarized. Correlations and comparisons between earth based remote sensing data, IR observations, and other data are discussed in detail. Remote sensing studies were devoted to solving two problems: (1) determining the physical difference between Cayley and Descartes geologic units near the landing site; and (2) determining the nature of the bright unit of Descartes mountain material.

  9. Analyses of interactions between the marine terminal and highway operations : final report.

    DOT National Transportation Integrated Search

    2014-04-01

    Changes in vessel sizes arriving at United States ports may influence the operating regimes and schedules at the port terminals However, the impacts to highway and rail operations outside of the port terminals because of changing port terminal operat...

  10. The integrated design and archive of space-borne signal processing and compression coding

    NASA Astrophysics Data System (ADS)

    He, Qiang-min; Su, Hao-hang; Wu, Wen-bo

    2017-10-01

    With the increasing demand of users for the extraction of remote sensing image information, it is very urgent to significantly enhance the whole system's imaging quality and imaging ability by using the integrated design to achieve its compact structure, light quality and higher attitude maneuver ability. At this present stage, the remote sensing camera's video signal processing unit and image compression and coding unit are distributed in different devices. The volume, weight and consumption of these two units is relatively large, which unable to meet the requirements of the high mobility remote sensing camera. This paper according to the high mobility remote sensing camera's technical requirements, designs a kind of space-borne integrated signal processing and compression circuit by researching a variety of technologies, such as the high speed and high density analog-digital mixed PCB design, the embedded DSP technology and the image compression technology based on the special-purpose chips. This circuit lays a solid foundation for the research of the high mobility remote sensing camera.

  11. Remote sensing measurements of real world high exhaust emitters

    DOT National Transportation Integrated Search

    1999-03-12

    Remote Sensing measurements were taken at five primary sites in the Denver Area between April 1997 and March 1998 using an RS2000 unit capable of measuring HC, CO, and NO. The RD unit also measures vehicle speed and acceleration to permit determinati...

  12. An intelligent remote monitoring system for artificial heart.

    PubMed

    Choi, Jaesoon; Park, Jun W; Chung, Jinhan; Min, Byoung G

    2005-12-01

    A web-based database system for intelligent remote monitoring of an artificial heart has been developed. It is important for patients with an artificial heart implant to be discharged from the hospital after an appropriate stabilization period for better recovery and quality of life. Reliable continuous remote monitoring systems for these patients with life support devices are gaining practical meaning. The authors have developed a remote monitoring system for this purpose that consists of a portable/desktop monitoring terminal, a database for continuous recording of patient and device status, a web-based data access system with which clinicians can access real-time patient and device status data and past history data, and an intelligent diagnosis algorithm module that noninvasively estimates blood pump output and makes automatic classification of the device status. The system has been tested with data generation emulators installed on remote sites for simulation study, and in two cases of animal experiments conducted at remote facilities. The system showed acceptable functionality and reliability. The intelligence algorithm also showed acceptable practicality in an application to animal experiment data.

  13. Advanced Electric Distribution, Switching, and Conversion Technology for Power Control

    NASA Technical Reports Server (NTRS)

    Soltis, James V.

    1998-01-01

    The Electrical Power Control Unit currently under development by Sundstrand Aerospace for use on the Fluids Combustion Facility of the International Space Station is the precursor of modular power distribution and conversion concepts for future spacecraft and aircraft applications. This unit combines modular current-limiting flexible remote power controllers and paralleled power converters into one package. Each unit includes three 1-kW, current-limiting power converter modules designed for a variable-ratio load sharing capability. The flexible remote power controllers can be used in parallel to match load requirements and can be programmed for an initial ON or OFF state on powerup. The unit contains an integral cold plate. The modularity and hybridization of the Electrical Power Control Unit sets the course for future spacecraft electrical power systems, both large and small. In such systems, the basic hybridized converter and flexible remote power controller building blocks could be configured to match power distribution and conversion capabilities to load requirements. In addition, the flexible remote power controllers could be configured in assemblies to feed multiple individual loads and could be used in parallel to meet the specific current requirements of each of those loads. Ultimately, the Electrical Power Control Unit design concept could evolve to a common switch module hybrid, or family of hybrids, for both converter and switchgear applications. By assembling hybrids of a common current rating and voltage class in parallel, researchers could readily adapt these units for multiple applications. The Electrical Power Control Unit concept has the potential to be scaled to larger and smaller ratings for both small and large spacecraft and for aircraft where high-power density, remote power controllers or power converters are required and a common replacement part is desired for multiples of a base current rating.

  14. Electronic remote blood issue combined with a computer-controlled, automated refrigerator for major surgery in operating theatres at a distance from the transfusion service.

    PubMed

    Verlicchi, Franco; Pacilli, Pasqua; Bragliani, Arianna; Rapuano, Silvia; Dini, Daniele; Vincenzi, Daniele

    2018-02-01

    The difficulty of supplying red blood cells within an adequate time to patients undergoing surgery is a known problem for transfusion services, particularly if the operating theater is located at some distance from the blood bank. The consequences frequently are that more blood is ordered than required; several units are allocated and issued; and unused units must be returned to the blood bank. Some sparse reports have demonstrated that remote blood issue systems can improve the efficiency of issuing blood. This study describes a computer-controlled, self-service, remote blood-release system, combined with an automated refrigerator, installed in a hospital at which major surgery was performed, located 5 kilometers away from the transfusion service. With this system, red blood cell units were electronically allocated to patients immediately before release, when the units actually were needed. Two 2-year periods, before and after implementation of the system, were compared. After implementation of the system, the ratio of red blood cell units returned to the transfusion service was reduced from 48.9% to 1.6% of the issued units (8852 of 18,090 vs. 182 of 11,152 units; p < 0.0001), and the issue-to-transfusion ratio was reduced from 1.96 to 1.02. An increase in the number of transfused red blood cell units was observed, probably mainly due to changes in the number and complexity of surgical procedures. No transfusion errors occurred in the two periods. The current results demonstrate that the remote blood-release system is safe and useful for improving the efficiency of blood issue for patients in remote operating theatres. © 2017 AABB.

  15. Vibroacoustic Payload Environment Prediction System (VAPEPS): VAPEPS management center remote access guide

    NASA Technical Reports Server (NTRS)

    Fernandez, J. P.; Mills, D.

    1991-01-01

    A Vibroacoustic Payload Environment Prediction System (VAPEPS) Management Center was established at the JPL. The center utilizes the VAPEPS software package to manage a data base of Space Shuttle and expendable launch vehicle payload flight and ground test data. Remote terminal access over telephone lines to the computer system, where the program resides, was established to provide the payload community a convenient means of querying the global VAPEPS data base. This guide describes the functions of the VAPEPS Management Center and contains instructions for utilizing the resources of the center.

  16. Energy-Efficient Transmissions for Remote Wireless Sensor Networks: An Integrated HAP/Satellite Architecture for Emergency Scenarios

    PubMed Central

    Dong, Feihong; Li, Hongjun; Gong, Xiangwu; Liu, Quan; Wang, Jingchao

    2015-01-01

    A typical application scenario of remote wireless sensor networks (WSNs) is identified as an emergency scenario. One of the greatest design challenges for communications in emergency scenarios is energy-efficient transmission, due to scarce electrical energy in large-scale natural and man-made disasters. Integrated high altitude platform (HAP)/satellite networks are expected to optimally meet emergency communication requirements. In this paper, a novel integrated HAP/satellite (IHS) architecture is proposed, and three segments of the architecture are investigated in detail. The concept of link-state advertisement (LSA) is designed in a slow flat Rician fading channel. The LSA is received and processed by the terminal to estimate the link state information, which can significantly reduce the energy consumption at the terminal end. Furthermore, the transmission power requirements of the HAPs and terminals are derived using the gradient descent and differential equation methods. The energy consumption is modeled at both the source and system level. An innovative and adaptive algorithm is given for the energy-efficient path selection. The simulation results validate the effectiveness of the proposed adaptive algorithm. It is shown that the proposed adaptive algorithm can significantly improve energy efficiency when combined with the LSA and the energy consumption estimation. PMID:26404292

  17. Energy-Efficient Transmissions for Remote Wireless Sensor Networks: An Integrated HAP/Satellite Architecture for Emergency Scenarios.

    PubMed

    Dong, Feihong; Li, Hongjun; Gong, Xiangwu; Liu, Quan; Wang, Jingchao

    2015-09-03

    A typical application scenario of remote wireless sensor networks (WSNs) is identified as an emergency scenario. One of the greatest design challenges for communications in emergency scenarios is energy-efficient transmission, due to scarce electrical energy in large-scale natural and man-made disasters. Integrated high altitude platform (HAP)/satellite networks are expected to optimally meet emergency communication requirements. In this paper, a novel integrated HAP/satellite (IHS) architecture is proposed, and three segments of the architecture are investigated in detail. The concept of link-state advertisement (LSA) is designed in a slow flat Rician fading channel. The LSA is received and processed by the terminal to estimate the link state information, which can significantly reduce the energy consumption at the terminal end. Furthermore, the transmission power requirements of the HAPs and terminals are derived using the gradient descent and differential equation methods. The energy consumption is modeled at both the source and system level. An innovative and adaptive algorithm is given for the energy-efficient path selection. The simulation results validate the effectiveness of the proposed adaptive algorithm. It is shown that the proposed adaptive algorithm can significantly improve energy efficiency when combined with the LSA and the energy consumption estimation.

  18. Hospitals in rural or remote areas: An exploratory review of policies in 8 high-income countries.

    PubMed

    Rechel, Bernd; Džakula, Aleksandar; Duran, Antonio; Fattore, Giovanni; Edwards, Nigel; Grignon, Michel; Haas, Marion; Habicht, Triin; Marchildon, Gregory P; Moreno, Antonio; Ricciardi, Walter; Vaughan, Louella; Smith, Tina Anderson

    2016-07-01

    Our study reviewed policies in 8 high-income countries (Australia, Canada, United States, Italy, Spain, United Kingdom, Croatia and Estonia) in Europe, Australasia and North America with regard to hospitals in rural or remote areas. We explored whether any specific policies on hospitals in rural or remote areas are in place, and, if not, how countries made sure that the population in remote or rural areas has access to acute inpatient services. We found that only one of the eight countries (Italy) had drawn up a national policy on hospitals in rural or remote areas. In the United States, although there is no singular comprehensive national plan or vision, federal levers have been used to promote access in rural or remote areas and provide context for state and local policy decisions. In Australia and Canada, intermittent policies have been developed at the sub-national level of states and provinces respectively. In those countries where access to hospital services in rural or remote areas is a concern, common challenges can be identified, including the financial sustainability of services, the importance of medical education and telemedicine and the provision of quick transport to more specialized services. Copyright © 2016 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

  19. Model for equitable care and outcomes for remote full care hemodialysis units.

    PubMed

    Bernstein, Keevin; Zacharias, James; Blanchard, James F; Yu, B Nancy; Shaw, Souradet Y

    2010-04-01

    Remotely located patients not living close to a nephrologist present major challenges for providing care. Various models of remotely delivered care have been developed, with a gap in knowledge regarding the outcomes of these heterogeneous models. This report describes a satellite care model for remote full-care hemodialysis units managed homogenously in the province of Manitoba, Canada, without onsite nephrologists. Survival in remotely located full-care units is compared with a large, urban full-care center with onsite nephrologists. Data from a Canadian provincial dialysis registry were extracted on 2663 patients between 1990 and 2005. All-cause mortality after initiation of chronic hemodialysis was assessed with Cox proportional hazards regression. Both short-term (1 year) and long-term (2 to 5 years) survival were analyzed. Survival for patients receiving remotely delivered care was shown to be better than for those receiving care in the urban care center with this particular Canadian model of care. Furthermore, there was no difference when assessing short- and long-term survival. This was independent of distance from the urban center. Chronic hemodialysis patients receiving remotely delivered care in a specialized facility attain comparable, if not better survival outcomes than their urban counterparts with direct onsite nephrology care. This model can potentially be adapted to other underserviced areas, including increasingly larger urban centers.

  20. Two-way time transfers between NRC/NBS and NRC/USNO via the Hermes (CTS) satellite

    NASA Technical Reports Server (NTRS)

    Costain, C. C.; Daams, H.; Boulanger, J. S.; Hanson, D. W.; Klepczynski, W. J.

    1978-01-01

    At each station the differences were measured between the local UTC seconds pulse and the remote UTC pulse received by satellite. The difference between the readings, if station delays are assumed to be symmetrical, is two times the difference between the clocks at the two ground station sites. Over a 20-minute period, the precision over the satellite is better than 1 ns. The time transfer from NRC to the CRC satellite terminal near Ottawa and from NBS to the Denver HEW terminal was examined.

  1. [Remote results of plastic operations on the tricuspid valve in patients with cardiac insufficiency at terminal stage].

    PubMed

    Habriielian, A V; Smorzhevs'kyĭ, V I; Onishchenko, V F; Beleĭovych, V V; Topchu, Ie I; Domans'kyĭ, T M; Myroniuk, O I

    2011-07-01

    Comparative analysis of the results of plastic operations performance on a tricuspid valve (TV) in patients, suffering cardiac insufficiency in terminal stage, was conducted. In late postoperative period the indices of intracardial hemodynamics (cardiac output fraction, regurgitation on TV) and clinical features (severity of symptoms, quality of life) after plastic operations, using a support ring, have differed significantly from those after performance of a sutured plasty. The valve function during five years was secured in 91.1% of patients.

  2. Geomorphic Processes and Remote Sensing Signatures of Alluvial Fans in the Kun Lun Mountains, China

    NASA Technical Reports Server (NTRS)

    Farr, Tom G.; Chadwick, Oliver A.

    1996-01-01

    The timing of alluvial deposition in arid and semiarid areas is tied to land-surface instability caused by regional climate changes. The distribution pattern of dated deposits provides maps of regional land-surface response to past climate change. Sensitivity to differences in surface roughness and composition makes remote sensing techniques useful for regional mapping of alluvial deposits. Radar images from the Spaceborne Radar Laboratory and visible wavelength images from the French SPOT satellite were used to determine remote sensing signatures of alluvial fan units for an area in the Kun Lun Mountains of northwestern China. These data were combined with field observations to compare surface processes and their effects on remote sensing signatures in northwestern China and the southwestern United States. Geomorphic processes affecting alluvial fans in the two areas include aeolian deposition, desert varnish, and fluvial dissection. However, salt weathering is a much more important process in the Kun Lun than in the southwestern United States. This slows the formation of desert varnish and prevents desert pavement from forming. Thus the Kun Lun signatures are characteristic of the dominance of salt weathering, while signatures from the southwestern United States are characteristic of the dominance of desert varnish and pavement processes. Remote sensing signatures are consistent enough in these two regions to be used for mapping fan units over large areas.

  3. Kerman Photovoltaic Power Plant R&D data collection computer system operations and maintenance

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rosen, P.B.

    1994-06-01

    The Supervisory Control and Data Acquisition (SCADA) system at the Kerman PV Plant monitors 52 analog, 44 status, 13 control, and 4 accumulator data points in real-time. A Remote Terminal Unit (RTU) polls 7 peripheral data acquisition units that are distributed throughout the plant once every second, and stores all analog, status, and accumulator points that have changed since the last scan. The R&D Computer, which is connected to the SCADA RTU via a RS-232 serial link, polls the RTU once every 5-7 seconds and records any values that have changed since the last scan. A SCADA software package calledmore » RealFlex runs on the R&D computer and stores all updated data values taken from the RTU, along with a time-stamp for each, in a historical real-time database. From this database, averages of all analog data points and snapshots of all status points are generated every 10 minutes and appended to a daily file. These files are downloaded via modem by PVUSA/Davis staff every day, and the data is placed into the PVUSA database.« less

  4. Scripps Ocean Modeling and Remote Sensing (SOMARS)

    DTIC Science & Technology

    1990-04-10

    1990: Satellite derived estimates of the normal and tangential components of near-surface flow. Internat. J. Rem. Sens., submitted. Mr. Timothy ... Gallaudet - M.S,. in Oceanography/Applied Ocean Sciences (Naval student; not a terminal M.S. degree) Thesis Advisor: Topic will relate to AVIIRR analyses of

  5. Western Canadian coals to eastern markets: to and through Thunder Bay terminal

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Michaud, M.; Farrugia, M.A.

    Remoteness of western Canadian coals has always been a barrier to the use of Canadian coals domestically. However, the world energy crunch, increased mining costs, stricter environmental controls, labor shortages, etc., are such that by 1980 a shortfall from traditional U.S. sources will prevail. Of necessity, Canada must then bring western coals east, requiring major new transportation initiatives. CN, CP Rail and Neptune Terminals are proceeding jointly with the design of a $30 million, fully automated, coal terminal at Thunder Bay. This element forms part of a $400 million integral transportation system to open new lines, improve trackage, acquire rollingmore » stock and ships, for an initial capacity of 3 million tpy.« less

  6. The design and implementation of CRT displays in the TCV real-time simulation

    NASA Technical Reports Server (NTRS)

    Leavitt, J. B.; Tariq, S. I.; Steinmetz, G. G.

    1975-01-01

    The design and application of computer graphics to the Terminal Configured Vehicle (TCV) program were described. A Boeing 737-100 series aircraft was modified with a second flight deck and several computers installed in the passenger cabin. One of the elements in support of the TCV program is a sophisticated simulation system developed to duplicate the operation of the aft flight deck. This facility consists of an aft flight deck simulator, equipped with realistic flight instrumentation, a CDC 6600 computer, and an Adage graphics terminal; this terminal presents to the simulator pilot displays similar to those used on the aircraft with equivalent man-machine interactions. These two displays form the primary flight instrumentation for the pilot and are dynamic images depicting critical flight information. The graphics terminal is a high speed interactive refresh-type graphics system. To support the cockpit display, two remote CRT's were wired in parallel with two of the Adage scopes.

  7. DCS - A global satellite environmental data collection system.

    NASA Technical Reports Server (NTRS)

    Claire, E. J.

    1973-01-01

    This paper presents a summary of the results of a comparative study of satellite data collection systems which utilize remote ground data collection platforms transmitting data directly to a satellite and down to low-cost direct read-out local user terminals. The general objective of the study was to evaluate cost and technical feasibility of five medium orbiting and six geo-synchronous satellite data collection system (DCS) configurations with varying degrees of spacecraft and local user terminal (LUT) complexity. The goal of trading spacecraft and LUT complexity was to determine practical feasible systems with low-cost terminals, yet with a reasonable overall system cost the would permit the broad worldwide utilization of a highly beneficial data collection system. Results presented include data collection system analyses, satellite and local user terminal designs, and estimated costs. A summary of the types of local users and their requirements is also included.

  8. Fault finder

    DOEpatents

    Bunch, Richard H.

    1986-01-01

    A fault finder for locating faults along a high voltage electrical transmission line. Real time monitoring of background noise and improved filtering of input signals is used to identify the occurrence of a fault. A fault is detected at both a master and remote unit spaced along the line. A master clock synchronizes operation of a similar clock at the remote unit. Both units include modulator and demodulator circuits for transmission of clock signals and data. All data is received at the master unit for processing to determine an accurate fault distance calculation.

  9. Dying in Palliative Care Units and in Hospital: A Comparison of the Quality of Life of Terminal Cancer Patients.

    ERIC Educational Resources Information Center

    Viney, Linda L.; And Others

    1994-01-01

    Compared quality of life of terminal cancer patients (n=182) in two palliative care units with that of those in general hospital. Patients in specialized palliative care units were found to differ from those dying in hospital, showing less indirectly expressed anger but more positive feelings. They also reported more anxiety about death but less…

  10. Construction of a remotely sensed area sampling frame for Southern Brazil

    NASA Technical Reports Server (NTRS)

    Fecso, R.; Gardner, W.; Hale, B.; Johnson, V.; Pavlasek, S. (Principal Investigator)

    1982-01-01

    A remotely sensed area sampling frame was constructed for selected areas in Southern Brazil. The sampling unit information was stored in digital form in a latitudinal/longitudinal characterized population. Computerized sampling procedures were developed which allow for flexibility in sample unit specifications and sampling designs.

  11. 76 FR 71022 - Dicloran; Cancellation Order for Amendment To Terminate Use on Potatoes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-16

    ... for Amendment To Terminate Use on Potatoes AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: This notice announces EPA's order for the amendment to terminate use on potatoes... the registrant listed in Table 2 of Unit II. to voluntarily amend to terminate DCNA use on potatoes...

  12. The PLATO IV Communications System.

    ERIC Educational Resources Information Center

    Sherwood, Bruce Arne; Stifle, Jack

    The PLATO IV computer-based educational system contains its own communications hardware and software for operating plasma-panel graphics terminals. Key echoing is performed by the central processing unit: every key pressed at a terminal passes through the entire system before anything appears on the terminal's screen. Each terminal is guaranteed…

  13. Interfaces for Distributed Systems of Information Servers.

    ERIC Educational Resources Information Center

    Kahle, Brewster; And Others

    1992-01-01

    Describes two systems--Wide Area Information Servers (WAIS) and Rosebud--that provide protocol-based mechanisms for accessing remote full-text information servers. Design constraints, human interface design, and implementation are examined for five interfaces to these systems developed to run on the Macintosh or Unix terminals. Sample screen…

  14. 106-17 Telemetry Standards Recorder and Reproducer Command and Control Chapter 6

    DTIC Science & Technology

    2017-07-01

    6-35 6.3 MIL-STD-1553 Remote Terminal Command and Control ..................................... 6-36 6.4 Discrete Command and...6-6 Figure 6-9. Required Discrete Control Functions...6-36 Figure 6-10. Discrete Control and Indicator Functional Diagram .......................................... 6-37 Telemetry Standards

  15. [Personnel Management and Computer Systems].

    ERIC Educational Resources Information Center

    Reeves, Robert F.

    The organization and use of computerized management information systems at the Oakland Schools intermediate school district in Michigan is utilized by 24 local school districts. The use of remote terminals provides access for the development of ongoing personnel programs. Emphasis is given to four major computer subsystems that directly involve…

  16. Remote sensing and GIS studies on the spatial distribution and management of Japanese beetle adults and grubs

    NASA Astrophysics Data System (ADS)

    Hamilton, Randy M.

    Remote sensing and geographic information systems (GIS) are rapidly developing technologies that offer new opportunities and potentially more effective methods for detecting and monitoring insect pests, as well as understanding their spatial dynamics. These technologies (coupled with traditional trapping) were investigated for their use in managing Japanese beetle (Popillia japonica Newman) adults and grubs and studying their spatial distribution and dynamics. Japanese beetle grubs are important root-feeding pests of turfgrass in the Midwest and eastern United States. No non-invasive methods exist to detect grub infestations before unsightly damage has occurred. Studies were conducted to determine whether remote sensing could be used to detect the pre-visible symptoms of simulated and natural grub damage in turfgrass. Simulated grub damage was detected with surface temperature measurements (but not with spectrometer data) before significant visual differences were found. Plots infested with grubs were distinguished from uninfested plots using spectrometer data 10--16 days before significant differences in visual ratings were found. Results using multispectral imagery were mixed. Currently, Japanese beetles are not established in the western United States. There is great concern over their inadvertent transportation into Pacific costal states via cargo transport planes. Beetles may fly onboard cargo planes while they are loaded or unloaded and be accidentally transported to the western states. A study was initiated to evaluate trapping as a method to reliably detect Japanese beetle hotspots near cargo terminals at the Indianapolis International Airport and to assess the spatial variability of the population around the airport. The potential influence of land use on beetle abundance was also assessed, using a GIS. Baited Japanese beetle traps were placed around the perimeter of the airport and emptied daily. Location-dependent variation in trap catch was found. Seasonal average trap catches were highly correlated from year to year, by location. A mark-release-recapture study showed that Japanese beetles frequently flew up to 500m during a day, but could travel up to 700m. Using a GIS, a spatially explicit map of land use and trap location was created. Agricultural land within 500m of the traps was generally positively correlated with trap catch.

  17. A remote operating slit lamp microscope system. Development and its utility in ophthalmologic examinations.

    PubMed

    Tanabe, N; Go, K; Sakurada, Y; Imasawa, M; Mabuchi, F; Chiba, T; Abe, K; Kashiwagi, K

    2011-01-01

    To develop a remote-operating slit lamp microscope system (the remote slit lamp) as the core for highly specialized ophthalmology diagnoses, and to compare the utility of this system with the conventional slit lamp microscope system (the conventional slit lamp) in making a diagnosis. The remote slit lamp system was developed. Three factors were evaluated in comparison to the conventional slit lamp. The ability to acquire skills was investigated using a task loading system among specialists and residents in ophthalmology. Participants repeated a task up to ten times and the time required for each task was analyzed. The consistency of the two systems in making a diagnosis was investigated using eyes of patients with ocular diseases as well as healthy volunteers. The remote slit lamp is composed of a patient's unit and ophthalmologist's unit connected by high-speed internet. The two units share images acquired by the slit lamp in addition to the images and voices of patients and ophthalmologists. Both ophthalmology specialists and residents could minimize the completion times after several trials. The remote slit lamp took more time than the conventional slit lamp. Both systems showed a high consistency in evaluations among eyes with healthy eyes or those with ocular diseases. The remote slit lamp has a similar diagnostic ability, but required more examination time in comparison to the conventional slit lamp. The currently developed remote slit lamp has the potential to be employed for tele-medicine purposes in the field of ophthalmology.

  18. National Park Service Primer on the construction of Ferry Boats and Ferry Terminal Facilities Program (FBP)

    DOT National Transportation Integrated Search

    2014-12-01

    Many National Park Service units are located in areas which are served by vehicle or passenger ferry. These National Park : Service units and their partners may be eligible to use funding from the FHWA Construction of Ferry Boats and Ferry : Terminal...

  19. NASA/DARPA advanced communications technology satellite project for evaluation of telemedicine outreach using next-generation communications satellite technology: Mayo Foundation participation.

    PubMed

    Gilbert, B K; Mitchell, M P; Bengali, A R; Khandheria, B K

    1999-08-01

    To describe the development of telemedicine capabilities-application of remote consultation and diagnostic techniques-and to evaluate the feasibility and practicality of such clinical outreach to rural and underserved communities with limited telecommunications infrastructures. In 1992, Mayo Foundation (Rochester, Minn, Jacksonville, Fla, and Scottsdale, Ariz), the National Aeronautics and Space Administration, and the Defense Advanced Research Projects Agency collaborated to create a complex network of fiberoptic landlines, video recording systems, satellite terminals, and specially developed data translators linking Mayo sites with other locations in the continental United States on an on-demand basis. The purpose was to transmit data via the asynchronous transfer mode (ATM) digital communications protocol over the Advanced Communications Technology Satellite. The links were intended to provide a conduit for transmission of data for patient-specific consultations between physicians, evaluation of medical imagery, and medical education for clinical staffs at remote sites. Low-data-rate (LDR) experiments went live late in 1993. Mayo Clinic Rochester successfully provided medical consultation and services to 2 small regional medical facilities. High-data-rate (HDR) experiments included studies of remote digital echocardiography, store-and-forward telemedicine, cardiac catheterization, and teleconsultation for congenital heart disease. These studies combined landline data transmission with use of the satellite. The complexity of the routing paths and network components, immaturity of available software, and inexperience with existing telecommunications caused significant study delays. These experiments demonstrated that next-generation satellite technology can provide batch and real-time imagery for telemedicine. The first-generation of the ATM and satellite network technology used in these experiments created several technical problems and inconveniences that should be overcome as the network infrastructure matures.

  20. 78 FR 36527 - Taking of Marine Mammals Incidental to Specified Activities; Construction at Bremerton Ferry...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-18

    ... Remote Sensing Network, a system of interconnected hydrophones installed in the marine environment of... stock(s) for subsistence uses (where relevant), and if the permissible methods of taking and... IHA, WSDOT's wingwalls replacement project at the Bremerton Ferry Terminal will only use vibratory...

  1. Video PATSEARCH: A Mixed-Media System.

    ERIC Educational Resources Information Center

    Schulman, Jacque-Lynne

    1982-01-01

    Describes a videodisc-based information display system in which a computer terminal is used to search the online PATSEARCH database from a remote host with local microcomputer control to select and display drawings from the retrieved records. System features and system components are discussed and criteria for system evaluation are presented.…

  2. Central Computational Facility CCF communications subsystem options

    NASA Technical Reports Server (NTRS)

    Hennigan, K. B.

    1979-01-01

    A MITRE study which investigated the communication options available to support both the remaining Central Computational Facility (CCF) computer systems and the proposed U1108 replacements is presented. The facilities utilized to link the remote user terminals with the CCF were analyzed and guidelines to provide more efficient communications were established.

  3. Interfaces for Distributed Systems of Information Servers.

    ERIC Educational Resources Information Center

    Kahle, Brewster M.; And Others

    1993-01-01

    Describes five interfaces to remote, full-text databases accessed through distributed systems of servers. These are WAIStation for the Macintosh, XWAIS for X-Windows, GWAIS for Gnu-Emacs; SWAIS for dumb terminals, and Rosebud for the Macintosh. Sixteen illustrations provide examples of display screens. Problems and needed improvements are…

  4. User's instructions for the 41-node thermoregulatory model (steady state version)

    NASA Technical Reports Server (NTRS)

    Leonard, J. I.

    1974-01-01

    A user's guide for the steady-state thermoregulatory model is presented. The model was modified to provide conversational interaction on a remote terminal, greater flexibility for parameter estimation, increased efficiency of convergence, greater choice of output variable and more realistic equations for respiratory and skin diffusion water losses.

  5. Man-Machine Communication Through a Teletypewriter.

    ERIC Educational Resources Information Center

    Rubinoff, Morris

    A ten-year research study designed a mechanized information system in the information processing field. Special attention was paid to implementation criteria entering into on-line retrieval through man-machine dialog from a remote typewriter or video terminal and four major areas were investigated: search strategies, machine stored indexer aids,…

  6. Plotit-method of interactively plotting input data for the vorlax computer program. [computerized aircraft configuration design

    NASA Technical Reports Server (NTRS)

    Denn, F. M.

    1978-01-01

    Geometric input plotting to the VORLAX computer program by means of an interactive remote terminal is reported. The software consists of a procedure file and two programs. The programs and procedure file are described and a sample execution is presented.

  7. [Practice of the use of remote telemedical consultations in "experimental area of work"].

    PubMed

    Kalachev, O V; Plakhov, A N; Pershin, I V; Agapitov, A A; Andreev, A I; Yakovlev, A E

    2016-02-01

    The article presents experimental results of telehealth technology of "medical company--military hospital--central military hospital". Requirements for the equipment, which is used for telehealth consultations and software are specified. Throughout the test were practiced emergency consultations of "physician-physician" interface, including the use of mobile video call and portable terminals of videoconference, remote diagnosis with the use of medical equipment and devices. Data transmission features and video definition are received. The authors determined main types of telecommunication equipment, which are supposed to prospective for the Armed Forces. Prospects of implementation of telecommunication technologies are shown.

  8. Vibroacoustic payload environment prediction system (VAPEPS): Data base management center remote access guide

    NASA Technical Reports Server (NTRS)

    Thomas, V. C.

    1986-01-01

    A Vibroacoustic Data Base Management Center has been established at the Jet Propulsion Laboratory (JPL). The center utilizes the Vibroacoustic Payload Environment Prediction System (VAPEPS) software package to manage a data base of shuttle and expendable launch vehicle flight and ground test data. Remote terminal access over telephone lines to a dedicated VAPEPS computer system has been established to provide the payload community a convenient means of querying the global VAPEPS data base. This guide describes the functions of the JPL Data Base Management Center and contains instructions for utilizing the resources of the center.

  9. 75 FR 5584 - Fipronil; Product Cancellation Order and Amendment to Terminate Uses

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-03

    ... sequence by registration number in Tables 1 and 2 of this unit. Table 1.--Fipronil Product Cancellations... / ``Over n Out''432-1451 BES 1000 Insecticide Table 2.--Fipronil Product Registration Amendment to Terminate Uses EPA Registration Number Product Name 7969-207 Regent 4SC Table 3 of this unit includes the...

  10. Authomatization of Digital Collection Access Using Mobile and Wireless Data Terminals

    NASA Astrophysics Data System (ADS)

    Leontiev, I. V.

    Information technologies become vital due to information processing needs, database access, data analysis and decision support. Currently, a lot of scientific projects are oriented on database integration of heterogeneous systems. The problem of on-line and rapid access to large integrated systems of digital collections is also very important. Usually users move between different locations, either at work or at home. In most cases users need an efficient and remote access to information, stored in integrated data collections. Desktop computers are unable to fulfill the needs, so mobile and wireless devices become helpful. Handhelds and data terminals are nessessary in medical assistance (they store detailed information about each patient, and helpful for nurses), immediate access to data collections is used in a Highway patrol services (databanks of cars, owners, driver licences). Using mobile access, warehouse operations can be validated. Library and museum items cyclecounting will speed up using online barcode-scanning and central database access. That's why mobile devices - cell phones, PDA, handheld computers with wireless access, WindowsCE and PalmOS terminals become popular. Generally, mobile devices have a relatively slow processor, and limited display capabilities, but they are effective for storing and displaying textual data, recognize user hand-writing with stylus, support GUI. Users can perform operations on handheld terminal, and exchange data with the main system (using immediate radio access, or offline access during syncronization process) for update. In our report, we give an approach for mobile access to data collections, which raises an efficiency of data processing in a book library, helps to control available books, books in stock, validate service charges, eliminate staff mistakes, generate requests for book delivery. Our system uses mobile devices Symbol RF (with radio-channel access), and data terminals Symbol Palm Terminal for batch-processing and synchronization with remote library databases. We discuss the use of PalmOS-compatible devices, and WindowsCE terminals. Our software system is based on modular, scalable three-tier architecture. Additional functionality can be easily customized. Scalability is also supplied by Internet / Intranet technologies, and radio-access points. The base module of the system supports generic warehouse operations: cyclecounting with handheld barcode-scanners, efficient items delivery and issue, item movement, reserving, report generating on finished and in-process operations. Movements are optimized using worker's current location, operations are sorted in a priority order and transmitted to mobile and wireless worker's terminals. Mobile terminals improve of tasks processing control, eliminate staff mistakes, display actual information about main processes, provide data for online-reports, and significantly raise the efficiency of data exchange.

  11. Bibliography of Remote Sensing Techniques Used in Wetland Research.

    DTIC Science & Technology

    1993-01-01

    remote sensing technology for detecting changes in wetland environments. This report documents a bibliographic search conducted as part of that work unit on applications of remote sensing techniques in wetland research. Results were used to guide research efforts on the use of remote sensing technology for wetland change detection and assessment. The citations are presented in three appendixes, organized by wetland type, sensor type, and author.... Change detection, Wetland assessment, Remote sensing ,

  12. Polymeric proanthocyanidins from the bark of Hamamelis virginiana.

    PubMed

    Dauer, A; Rimpler, H; Hensel, A

    2003-01-01

    Polymeric proanthocyanidins were isolated from the bark of Hamamelis virginiana L. in yields of about 5 %. Fractionation yielded fractions with similar structures but different molecular weights with DP between 17-29 (thiolysis) and 11-20 (GPC). Polymers were composed predominantly of epicatechin and epigallocatechin as chain extension units at ratio of about 1.3:1. Terminal chain units were catechin (approximately 95 %) and gallocatechin (approximately 5 %). All chain extension units were completely galloylated at position O-3, while chain terminating units were not galloylated. Predominant interflavan linkages were 4 --> 8-bonds.

  13. Remote monitoring of sub ppb levels of vinyl chloride, dichloroethylene and trichloroethylene via modem operated automated GC

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Linenberg, A.; Lander, N.J.

    1994-12-31

    The need for remote monitoring of certain compounds in a sparsely populated area with limited user assistance led to the development and manufacture of a self contained, portable gas chromatography with the appropriate software. Part per billion levels of vinyl chloride, cis 1,2 dichloroethylene and trichloroethylene were detected in air using a trap for preconcentration of the compounds. The units were continuously calibrated with certified standards from Scott Specialty Gases, which in one case was 1 part per billion of the aforementioned compounds. The entire operation of the units, including monitoring instrument responses, changing operating parameters, data transfer, data reviewmore » and data reporting was done entirely on a remote basis from approximately 600 miles away using a remote computer with a modem and remote operating software. The entire system concept promises the availability of highly sensitive remote monitoring in sparsely populated areas for long periods of time.« less

  14. Advances in the development of remote sensing technology for agricultural applications

    NASA Technical Reports Server (NTRS)

    Powers, J. E.; Erb, R. B.; Hall, F. G.; Macdonald, R. B.

    1979-01-01

    The application of remote sensing technology to crop forecasting is discussed. The importance of crop forecasts to the world economy and agricultural management is explained, and the development of aerial and spaceborne remote sensing for global crop forecasting by the United States is outlined. The structure, goals and technical aspects of the Large Area Crop Inventory Experiment (LACIE) are presented, and main findings on the accuracy, efficiency, applicability and areas for further study of the LACIE procedure are reviewed. The current status of NASA crop forecasting activities in the United States and worldwide is discussed, and the objectives and organization of the newly created Agriculture and Resources Inventory Surveys through Aerospace Remote Sensing (AgRISTARS) program are presented.

  15. Comparison of geostatistical interpolation and remote sensing techniques for estimating long-term exposure to ambient PM2.5 concentrations across the continental United States.

    PubMed

    Lee, Seung-Jae; Serre, Marc L; van Donkelaar, Aaron; Martin, Randall V; Burnett, Richard T; Jerrett, Michael

    2012-12-01

    A better understanding of the adverse health effects of chronic exposure to fine particulate matter (PM2.5) requires accurate estimates of PM2.5 variation at fine spatial scales. Remote sensing has emerged as an important means of estimating PM2.5 exposures, but relatively few studies have compared remote-sensing estimates to those derived from monitor-based data. We evaluated and compared the predictive capabilities of remote sensing and geostatistical interpolation. We developed a space-time geostatistical kriging model to predict PM2.5 over the continental United States and compared resulting predictions to estimates derived from satellite retrievals. The kriging estimate was more accurate for locations that were about 100 km from a monitoring station, whereas the remote sensing estimate was more accurate for locations that were > 100 km from a monitoring station. Based on this finding, we developed a hybrid map that combines the kriging and satellite-based PM2.5 estimates. We found that for most of the populated areas of the continental United States, geostatistical interpolation produced more accurate estimates than remote sensing. The differences between the estimates resulting from the two methods, however, were relatively small. In areas with extensive monitoring networks, the interpolation may provide more accurate estimates, but in the many areas of the world without such monitoring, remote sensing can provide useful exposure estimates that perform nearly as well.

  16. GPS Remote Sensing Measurements Using Aerosonde UAV

    NASA Technical Reports Server (NTRS)

    Grant, Michael S.; Katzberg, Stephen J.; Lawrence, R. W.

    2005-01-01

    In February 2004, a NASA-Langley GPS Remote Sensor (GPSRS) unit was flown on an Aerosonde unmanned aerial vehicle (UAV) from the Wallops Flight Facility (WFF) in Virginia. Using direct and surface-reflected 1.575 GHz coarse acquisition (C/A) coded GPS signals, remote sensing measurements were obtained over land and portions of open water. The strength of the surface-reflected GPS signal is proportional to the amount of moisture in the surface, and is also influenced by surface roughness. Amplitude and other characteristics of the reflected signal allow an estimate of wind speed over open water. In this paper we provide a synopsis of the instrument accommodation requirements, installation procedures, and preliminary results from what is likely the first-ever flight of a GPS remote sensing instrument on a UAV. The correct operation of the GPSRS unit on this flight indicates that Aerosonde-like UAV's can serve as platforms for future GPS remote sensing science missions.

  17. Discrete event simulation model for external yard choice of import container terminal in a port buffer area

    NASA Astrophysics Data System (ADS)

    Rusgiyarto, Ferry; Sjafruddin, Ade; Frazila, Russ Bona; Suprayogi

    2017-06-01

    Increasing container traffic and land acquisition problem for terminal expansion leads to usage of external yard in a port buffer area. This condition influenced the terminal performance because a road which connects the terminal and the external yard was also used by non-container traffic. Location choice problem considered to solve this condition, but the previous research has not taken account a stochastic condition of container arrival rate and service time yet. Bi-level programming framework was used to find optimum location configuration. In the lower-level, there was a problem to construct the equation, which correlated the terminal operation and the road due to different time cycle equilibrium. Container moves from the quay to a terminal gate in a daily unit of time, meanwhile, it moves from the terminal gate to the external yard through the road in a minute unit of time. If the equation formulated in hourly unit equilibrium, it cannot catch up the container movement characteristics in the terminal. Meanwhile, if the equation formulated in daily unit equilibrium, it cannot catch up the road traffic movement characteristics in the road. This problem can be addressed using simulation model. Discrete Event Simulation Model was used to simulate import container flow processes in the container terminal and external yard. Optimum location configuration in the upper-level was the combinatorial problem, which was solved by Full Enumeration approach. The objective function of the external yard location model was to minimize user transport cost (or time) and to maximize operator benefit. Numerical experiment was run for the scenario assumption of two container handling ways, three external yards, and thirty-day simulation periods. Jakarta International Container Terminal (JICT) container characteristics data was referred for the simulation. Based on five runs which were 5, 10, 15, 20, and 30 repetitions, operation one of three available external yards (external yard - 3) was the optimum result. Apparently, the model confirmed the hypothesis that there was an optimum configuration of the external yard. Nevertheless, the model needs detail elaboration related to the objective function and the optimization constraint. It requires detail validation, in term of service time value, distribution pattern, and arrival rate in each unit server modeled in the next step of the research. The model gave unique and relatively consistent value of each run. It was indicated that the method has a chance to solve the research problem.

  18. Architecture of Vagal Motor Units Controlling Striated Muscle of Esophagus: Peripheral Elements Patterning Peristalsis?

    PubMed Central

    Powley, Terry L.; Mittal, Ravinder K.; Baronowsky, Elizabeth A.; Hudson, Cherie N.; Martin, Felecia N.; McAdams, Jennifer L.; Mason, Jacqueline K.; Phillips, Robert J.

    2013-01-01

    Little is known about the architecture of the vagal motor units that control esophageal striated muscle, in spite of the fact that these units are necessary, and responsible, for peristalsis. The present experiment was designed to characterize the motor neuron projection fields and terminal arbors forming esophageal motor units. Nucleus ambiguus compact formation neurons of the rat were labeled by bilateral intracranial injections of the anterograde tracer dextran biotin. After tracer transport, thoracic and abdominal esophagi were removed and prepared as whole mounts of muscle wall without mucosa or submucosa. Labeled terminal arbors of individual vagal motor neurons (n = 78) in the esophageal wall were inventoried, digitized and analyzed morphometrically. The size of individual vagal motor units innervating striated muscle, throughout thoracic and abdominal esophagus, averaged 52 endplates per motor neuron, a value indicative of fine motor control. A majority (77%) of the motor terminal arbors also issued one or more collateral branches that contacted neurons, including nitric oxide synthase-positive neurons, of local myenteric ganglia. Individual motor neuron terminal arbors co-innervated, or supplied endplates in tandem to, both longitudinal and circular muscle fibers in roughly similar proportions (i.e., two endplates to longitudinal for every three endplates to circular fibers). Both the observation that vagal motor unit collaterals project to myenteric ganglia and the fact that individual motor units co-innervate longitudinal and circular muscle layers are consistent with the hypothesis that elements contributing to peristaltic programming inhere, or are “hardwired,” in the peripheral architecture of esophageal motor units. PMID:24044976

  19. Architecture of vagal motor units controlling striated muscle of esophagus: peripheral elements patterning peristalsis?

    PubMed

    Powley, Terry L; Mittal, Ravinder K; Baronowsky, Elizabeth A; Hudson, Cherie N; Martin, Felecia N; McAdams, Jennifer L; Mason, Jacqueline K; Phillips, Robert J

    2013-12-01

    Little is known about the architecture of the vagal motor units that control esophageal striated muscle, in spite of the fact that these units are necessary, and responsible, for peristalsis. The present experiment was designed to characterize the motor neuron projection fields and terminal arbors forming esophageal motor units. Nucleus ambiguus compact formation neurons of the rat were labeled by bilateral intracranial injections of the anterograde tracer dextran biotin. After tracer transport, thoracic and abdominal esophagi were removed and prepared as whole mounts of muscle wall without mucosa or submucosa. Labeled terminal arbors of individual vagal motor neurons (n=78) in the esophageal wall were inventoried, digitized and analyzed morphometrically. The size of individual vagal motor units innervating striated muscle, throughout thoracic and abdominal esophagus, averaged 52 endplates per motor neuron, a value indicative of fine motor control. A majority (77%) of the motor terminal arbors also issued one or more collateral branches that contacted neurons, including nitric oxide synthase-positive neurons, of local myenteric ganglia. Individual motor neuron terminal arbors co-innervated, or supplied endplates in tandem to, both longitudinal and circular muscle fibers in roughly similar proportions (i.e., two endplates to longitudinal for every three endplates to circular fibers). Both the observation that vagal motor unit collaterals project to myenteric ganglia and the fact that individual motor units co-innervate longitudinal and circular muscle layers are consistent with the hypothesis that elements contributing to peristaltic programming inhere, or are "hardwired," in the peripheral architecture of esophageal motor units. © 2013.

  20. 19 CFR 210.41 - Termination of investigation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Termination of investigation. 210.41 Section 210.41 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Determinations and Actions Taken § 210.41 Termination of...

  1. Basic BASIC; An Introduction to Computer Programming in BASIC Language.

    ERIC Educational Resources Information Center

    Coan, James S.

    With the increasing availability of computer access through remote terminals and time sharing, more and more schools and colleges are able to introduce programing to substantial numbers of students. This book is an attempt to incorporate computer programming, using BASIC language, and the teaching of mathematics. The general approach of the book…

  2. Final Environmental Assessment for the Proposed Antenna Construction at the Existing ADF Remote Terminal Facility, Buckley, Air Force Base, Colorado

    DTIC Science & Technology

    2004-09-01

    November. Buckley Air Force Base (BAFB). 2003a. Electronic mail correspondence from Janet Wade, Base Population. July . Buckley Air Force Base...please contact Amy Pallante , our Section 106 Compliance Coordinator, at (303) 866-4678. Sincerely, ~~=i~::t State Historic Preservation Officer

  3. The WRITEACOURSE Language: Programming Manual. Revised Edition.

    ERIC Educational Resources Information Center

    Zosel, Mary; And Others

    WRITEACOURSE is a programing language for man-computer interactions. It was originally designed for writing computer assisted instruction courses, but it can also be used to control a remote terminal in a variety of applications which involve display and editing of characters. It is not suited for applications which use the computer as an…

  4. 47 CFR 80.1183 - Remote control for maneuvering or navigation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... synchronization signal and a message signal composed of a documentation number group, a company control group, an... control group, composed of three letters taken from AAA through ZZZ, which must be transmitted one time... transmitted one time. (iv) The termination of transmission group, composed of the control character “EM...

  5. 47 CFR 80.1183 - Remote control for maneuvering or navigation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... synchronization signal and a message signal composed of a documentation number group, a company control group, an... control group, composed of three letters taken from AAA through ZZZ, which must be transmitted one time... transmitted one time. (iv) The termination of transmission group, composed of the control character “EM...

  6. 47 CFR 80.1183 - Remote control for maneuvering or navigation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... synchronization signal and a message signal composed of a documentation number group, a company control group, an... control group, composed of three letters taken from AAA through ZZZ, which must be transmitted one time... transmitted one time. (iv) The termination of transmission group, composed of the control character “EM...

  7. 47 CFR 80.1183 - Remote control for maneuvering or navigation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... synchronization signal and a message signal composed of a documentation number group, a company control group, an... control group, composed of three letters taken from AAA through ZZZ, which must be transmitted one time... transmitted one time. (iv) The termination of transmission group, composed of the control character “EM...

  8. 47 CFR 80.1183 - Remote control for maneuvering or navigation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... synchronization signal and a message signal composed of a documentation number group, a company control group, an... control group, composed of three letters taken from AAA through ZZZ, which must be transmitted one time... transmitted one time. (iv) The termination of transmission group, composed of the control character “EM...

  9. Computer Exercises in Systems and Fields Experiments

    ERIC Educational Resources Information Center

    Bacon, C. M.; McDougal, J. R.

    1971-01-01

    Laboratory activities give students an opportunity to interact with computers in modes ranging from remote terminal use in laboratory experimentation to the direct hands-on use of a small digital computer with disk memory and on-line plotter, and finally to the use of a large computer under closed-shop operation. (Author/TS)

  10. Remote sensing of snow and ice: A review of the research in the United States 1975 - 1978

    NASA Technical Reports Server (NTRS)

    Rango, A.

    1979-01-01

    Research work in the United States from 1975-1978 in the field of remote sensing of snow and ice is reviewed. Topics covered include snowcover mapping, snowmelt runoff forecasting, demonstration projects, snow water equivalent and free water content determination, glaciers, river and lake ice, and sea ice. A bibliography of 200 references is included.

  11. 12 CFR 7.4005 - Combination of loan production office, deposit production office, and remote service unit.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Combination of loan production office, deposit production office, and remote service unit. 7.4005 Section 7.4005 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY BANK ACTIVITIES AND OPERATIONS Preemption § 7.4005 Combination of loan production office, deposit production...

  12. Armored umbilical apparatus for towing a marine seismic air gun sub array

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Burrage, E.C.

    1985-06-25

    An armored umbilical and termination housing is disclosed for towing a sub-array of seismic air guns used in marine seismic surveying comprising a single air hose for supplying all the high pressure air to the individual air guns surrounded by all the electrical control cables needed to operate the air guns in the sub-array. Protective coatings are applied around the electrical control cables and stress members for carrying the load of towing the sub-array are incorporated within the umbilical. A termination housing is provided on the end of the umbilical for terminating the single air hose and all the electricalmore » control lines to common connectors so that individual electrical control lines and air hoses can run from the termination housing to each individual air gun in the sub-array. Air shut off valves are provided so that the high pressure air can be shut off to the individual air guns within the sub-array remotely from the survey vessel.« less

  13. Hand held phase-shifting diffraction moire interferometer

    DOEpatents

    Deason, Vance A.; Ward, Michael B.

    1994-01-01

    An interferometer in which a coherent beam of light is generated within a remote case and transmitted to a hand held unit tethered to said remote case, said hand held unit having optical elements for directing a pair of mutually coherent collimated laser beams at a diffraction grating. Data from the secondary or diffracted beams are then transmitted to a separate video and data acquisition system for recording and analysis for load induced deformation or for identification purposes. Means are also provided for shifting the phase of one incident beam relative to the other incident beam and being controlled from within said remote case.

  14. Real Estate Assistance

    NASA Technical Reports Server (NTRS)

    1997-01-01

    The Commercial Remote Sensing Program at Stennis Space Center assists numerous companies across the United States, in learning to use remote sensing capabilities to enhance their competitiveness. Through the Visiting Investigator Program, SSC helped Coast Delta Realty in Diamondhead, Miss., incorporate remote sensing and Geogrpahic Information System technology for real estate marketing and management.

  15. [Research on Three-dimensional Medical Image Reconstruction and Interaction Based on HTML5 and Visualization Toolkit].

    PubMed

    Gao, Peng; Liu, Peng; Su, Hongsen; Qiao, Liang

    2015-04-01

    Integrating visualization toolkit and the capability of interaction, bidirectional communication and graphics rendering which provided by HTML5, we explored and experimented on the feasibility of remote medical image reconstruction and interaction in pure Web. We prompted server-centric method which did not need to download the big medical data to local connections and avoided considering network transmission pressure and the three-dimensional (3D) rendering capability of client hardware. The method integrated remote medical image reconstruction and interaction into Web seamlessly, which was applicable to lower-end computers and mobile devices. Finally, we tested this method in the Internet and achieved real-time effects. This Web-based 3D reconstruction and interaction method, which crosses over internet terminals and performance limited devices, may be useful for remote medical assistant.

  16. Preliminary Findings of Inflight Icing Field Test to Support Icing Remote Sensing Technology Assessment

    NASA Technical Reports Server (NTRS)

    King, Michael; Reehorst, Andrew; Serke, Dave

    2015-01-01

    NASA and the National Center for Atmospheric Research have developed an icing remote sensing technology that has demonstrated skill at detecting and classifying icing hazards in a vertical column above an instrumented ground station. This technology has recently been extended to provide volumetric coverage surrounding an airport. Building on the existing vertical pointing system, the new method for providing volumetric coverage will utilize a vertical pointing cloud radar, a multifrequency microwave radiometer with azimuth and elevation pointing, and a NEXRAD radar. The new terminal area icing remote sensing system processes the data streams from these instruments to derive temperature, liquid water content, and cloud droplet size for each examined point in space. These data are then combined to ultimately provide icing hazard classification along defined approach paths into an airport.

  17. Alkynyl-Containing Peptides of Marine Origin: A Review

    PubMed Central

    Chai, Qiu-Ye; Yang, Zhen; Lin, Hou-Wen; Han, Bing-Nan

    2016-01-01

    Since the 1990s, a number of terminal alkynyl residue-containing cyclic/acyclic peptides have been identified from marine organisms, especially cyanobacteria and marine mollusks. This review has presented 66 peptides, which covers over 90% marine peptides with terminal alkynyl fatty acyl units. In fact, more than 90% of these peptides described in the literature are of cyanobacterial origin. Interestingly, all the linear peptides featured with terminal alkyne were solely discovered from marine cyanobacteria. The objective of this article is to provide an overview on the types, structural characterization of these unusual terminal alkynyl fatty acyl units, as well as the sources and biological functions of their composed peptides. Many of these peptides have a variety of biological activities, including antitumor, antibacterial, antimalarial, etc. Further, we have also discussed the evident biosynthetic origin responsible for formation of terminal alkynes of natural PKS (polyketide synthase)/NRPS (nonribosome peptide synthetase) hybrids. PMID:27886049

  18. 28 CFR 2.43 - Early termination.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Early termination. 2.43 Section 2.43..., YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2.43 Early... shall also conduct a status review whenever the supervision officer recommends early termination of the...

  19. 28 CFR 2.43 - Early termination.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Early termination. 2.43 Section 2.43..., YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2.43 Early... shall also conduct a status review whenever the supervision officer recommends early termination of the...

  20. 28 CFR 2.43 - Early termination.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Early termination. 2.43 Section 2.43..., YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2.43 Early... shall also conduct a status review whenever the supervision officer recommends early termination of the...

  1. 28 CFR 5.205 - Termination of registration.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... supplemental statement form with the Registration Unit for the final period of the agency relationship not... of the agency relationship with the foreign principals. (d) Registration under the Act may be terminated upon a finding that the registrant is unable to file the appropriate forms to terminate the...

  2. 28 CFR 5.205 - Termination of registration.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... supplemental statement form with the Registration Unit for the final period of the agency relationship not... of the agency relationship with the foreign principals. (d) Registration under the Act may be terminated upon a finding that the registrant is unable to file the appropriate forms to terminate the...

  3. 28 CFR 5.205 - Termination of registration.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... supplemental statement form with the Registration Unit for the final period of the agency relationship not... of the agency relationship with the foreign principals. (d) Registration under the Act may be terminated upon a finding that the registrant is unable to file the appropriate forms to terminate the...

  4. 28 CFR 5.205 - Termination of registration.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... supplemental statement form with the Registration Unit for the final period of the agency relationship not... of the agency relationship with the foreign principals. (d) Registration under the Act may be terminated upon a finding that the registrant is unable to file the appropriate forms to terminate the...

  5. 28 CFR 5.205 - Termination of registration.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... supplemental statement form with the Registration Unit for the final period of the agency relationship not... of the agency relationship with the foreign principals. (d) Registration under the Act may be terminated upon a finding that the registrant is unable to file the appropriate forms to terminate the...

  6. 28 CFR 2.43 - Early termination.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Early termination. 2.43 Section 2.43..., YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2.43 Early... shall also conduct a status review whenever the supervision officer recommends early termination of the...

  7. 28 CFR 2.43 - Early termination.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Early termination. 2.43 Section 2.43..., YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2.43 Early... shall also conduct a status review whenever the supervision officer recommends early termination of the...

  8. 77 FR 65712 - Circular Welded Carbon-Quality Steel Pipe From Vietnam; Termination of Investigation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-30

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 701-TA-485 (Final)] Circular Welded Carbon-Quality Steel Pipe From Vietnam; Termination of Investigation AGENCY: United States International Trade... carbon-quality steel pipe from Vietnam (investigation No. 701-TA-485 (Final)) is terminated. DATES...

  9. An IEEE802.15.4-Based System for Locating Children on Their School Commutes

    NASA Astrophysics Data System (ADS)

    Sugiura, Akihiko; Baba, Ryoichi; Kobayashi, Hideyuki

    With the increasing number of crimes and accidents in which children are becoming involved, there is a growing demand for devices to safeguard children's security by detecting their locations on their way to and from school. This paper proposes a system that uses an IEEE802.15.4-standard network to detect children's locations. To overcome the susceptibility of radio interference from nearby wireless LANs, frequency division multiplexing is applied to this IEEE802.15.4-based network, toward improving data acquisition from terminal units. The effectiveness of the system was field-tested with elementary school students who used about 400 IEEE 802.15.4-compliant terminal units. An experiment verified that the use of frequency division multiplexing in an environment where radio interference by wireless LANs is strong allowed the network to double the success rate of information communication from terminal units relative to that without frequency division multiplexing. In the experiment for detecting elementary schoolers' arrival at and departure from school, the terminal detection rate was 99% and the terminal detection rate on the designated school routes was 90%. These results prove the effectiveness of the system in detecting locations.

  10. Daylight control system device and method

    DOEpatents

    Paton, John Douglas

    2007-03-13

    A system and device for and a method of programming and controlling light fixtures is disclosed. A system in accordance with the present invention includes a stationary controller unit that is electrically coupled to the light fixtures. The stationary controller unit is configured to be remotely programmed with a portable commissioning device to automatically control the lights fixtures. The stationary controller unit and the portable commissioning device include light sensors, micro-computers and transceivers for measuring light levels, running programs, storing data and transmitting data between the stationary controller unit and the portable commissioning device. In operation, target light levels selected with the portable commissioning device and the controller unit is remotely programmed to automatically maintain the target level.

  11. Daylight control system, device and method

    DOEpatents

    Paton, John Douglas

    2012-08-28

    A system and device for and a method of programming and controlling light fixtures is disclosed. A system in accordance with the present invention includes a stationary controller unit that is electrically coupled to the light fixtures. The stationary controller unit is configured to be remotely programmed with a portable commissioning device to automatically control the lights fixtures. The stationary controller unit and the portable commissioning device include light sensors, micro-computers and transceivers for measuring light levels, running programs, storing data and transmitting data between the stationary controller unit and the portable commissioning device. In operation, target light levels selected with the portable commissioning device and the controller unit is remotely programmed to automatically maintain the target level.

  12. Daylight control system device and method

    DOEpatents

    Paton, John Douglas

    2009-12-01

    A system and device for and a method of programming and controlling light fixtures is disclosed. A system in accordance with the present invention includes a stationary controller unit that is electrically coupled to the light fixtures. The stationary controller unit is configured to be remotely programmed with a portable commissioning device to automatically control the lights fixtures. The stationary controller unit and the portable commissioning device include light sensors, micro-computers and transceivers for measuring light levels, running programs, storing data and transmitting data between the stationary controller unit and the portable commissioning device. In operation, target light levels selected with the portable commissioning device and the controller unit is remotely programmed to automatically maintain the target level.

  13. Moral and Legal Issues Surrounding Terminal Sedation and Physician Assisted Suicide

    DTIC Science & Technology

    2002-09-23

    1 MORAL AND LEGAL ISSUES SURROUNDING TERMINAL SEDATION AND PHYSICIAN ASSISTED SUICIDE by CONSTANCE ReJENNA BRADLEY B.S., United States Air Force...Title and Subtitle Moral and Legal Issues Surrounding Terminal Sedation and Physician-Assisted Suicide Contract Number Grant Number Program...Constance ReJenna (M.A., Philosophy) Moral and Legal Issues Surrounding Terminal Sedation and Physician Assisted Suicide Thesis directed by Instructor

  14. Development of the multiwavelength monolithic integrated fiber optics terminal

    NASA Technical Reports Server (NTRS)

    Chubb, C. R.; Bryan, D. A.; Powers, J. K.; Rice, R. R.; Nettle, V. H.; Dalke, E. A.; Reed, W. R.

    1982-01-01

    This paper describes the development of the Multiwavelength Monolithic Integrated Fiber Optic Terminal (MMIFOT) for the NASA Johnson Space Center. The program objective is to utilize guided wave optical technology to develop wavelength-multiplexing and -demultiplexing units, using a single mode optical fiber for transmission between terminals. Intensity modulated injection laser diodes, chirped diffraction gratings and thin film lenses are used to achieve the wavelength-multiplexing and -demultiplexing. The video and audio data transmission test of an integrated optical unit with a Luneburg collimation lens, waveguide diffraction grating and step index condensing lens is described.

  15. Miniature interferometer terminals for earth surveying

    NASA Technical Reports Server (NTRS)

    Counselman, C. C., III; Shapiro, I. I.

    1978-01-01

    A system of miniature radio interferometer terminals was proposed for the measurement of vector baselines with uncertainties ranging from the millimeter to the centimeter level for baseline lengths ranging, respectively, from a few to a few hundred kilometers. Each terminal would have no moving parts, could be packaged in a volume of less than 0.1 cu m, and would operate unattended. These units would receive radio signals from low-power (10 w) transmitters on earth-orbiting satellites. The baselines between units could be determined virtually instantaneously and monitored continuously as long as at least four satellites were visible simultaneously.

  16. 5 CFR 870.1007 - Termination and conversion.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Termination and conversion. 870.1007... Iraq and Kuwait and United States Hostages Captured in Lebanon § 870.1007 Termination and conversion... the 31-day extension of coverage and conversion as set forth in subpart F of this part, unless the...

  17. 5 CFR 870.1007 - Termination and conversion.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Termination and conversion. 870.1007... Iraq and Kuwait and United States Hostages Captured in Lebanon § 870.1007 Termination and conversion... the 31-day extension of coverage and conversion as set forth in subpart F of this part, unless the...

  18. A Police and Insurance Joint Management System Based on High Precision BDS/GPS Positioning

    PubMed Central

    Zuo, Wenwei; Guo, Chi; Liu, Jingnan; Peng, Xuan; Yang, Min

    2018-01-01

    Car ownership in China reached 194 million vehicles at the end of 2016. The traffic congestion index (TCI) exceeds 2.0 during rush hour in some cities. Inefficient processing for minor traffic accidents is considered to be one of the leading causes for road traffic jams. Meanwhile, the process after an accident is quite troublesome. The main reason is that it is almost always impossible to get the complete chain of evidence when the accident happens. Accordingly, a police and insurance joint management system is developed which is based on high precision BeiDou Navigation Satellite System (BDS)/Global Positioning System (GPS) positioning to process traffic accidents. First of all, an intelligent vehicle rearview mirror terminal is developed. The terminal applies a commonly used consumer electronic device with single frequency navigation. Based on the high precision BDS/GPS positioning algorithm, its accuracy can reach sub-meter level in the urban areas. More specifically, a kernel driver is built to realize the high precision positioning algorithm in an Android HAL layer. Thus the third-party application developers can call the general location Application Programming Interface (API) of the original standard Global Navigation Satellite System (GNSS) to get high precision positioning results. Therefore, the terminal can provide lane level positioning service for car users. Next, a remote traffic accident processing platform is built to provide big data analysis and management. According to the big data analysis of information collected by BDS high precision intelligent sense service, vehicle behaviors can be obtained. The platform can also automatically match and screen the data that uploads after an accident to achieve accurate reproduction of the scene. Thus, it helps traffic police and insurance personnel to complete remote responsibility identification and survey for the accident. Thirdly, a rapid processing flow is established in this article to meet the requirements to quickly handle traffic accidents. The traffic police can remotely identify accident responsibility and the insurance personnel can remotely survey an accident. Moreover, the police and insurance joint management system has been carried out in Wuhan, Central China’s Hubei Province, and Wuxi, Eastern China’s Jiangsu Province. In a word, a system is developed to obtain and analyze multisource data including precise positioning and visual information, and a solution is proposed for efficient processing of traffic accidents. PMID:29320406

  19. A Police and Insurance Joint Management System Based on High Precision BDS/GPS Positioning.

    PubMed

    Zuo, Wenwei; Guo, Chi; Liu, Jingnan; Peng, Xuan; Yang, Min

    2018-01-10

    Car ownership in China reached 194 million vehicles at the end of 2016. The traffic congestion index (TCI) exceeds 2.0 during rush hour in some cities. Inefficient processing for minor traffic accidents is considered to be one of the leading causes for road traffic jams. Meanwhile, the process after an accident is quite troublesome. The main reason is that it is almost always impossible to get the complete chain of evidence when the accident happens. Accordingly, a police and insurance joint management system is developed which is based on high precision BeiDou Navigation Satellite System (BDS)/Global Positioning System (GPS) positioning to process traffic accidents. First of all, an intelligent vehicle rearview mirror terminal is developed. The terminal applies a commonly used consumer electronic device with single frequency navigation. Based on the high precision BDS/GPS positioning algorithm, its accuracy can reach sub-meter level in the urban areas. More specifically, a kernel driver is built to realize the high precision positioning algorithm in an Android HAL layer. Thus the third-party application developers can call the general location Application Programming Interface (API) of the original standard Global Navigation Satellite System (GNSS) to get high precision positioning results. Therefore, the terminal can provide lane level positioning service for car users. Next, a remote traffic accident processing platform is built to provide big data analysis and management. According to the big data analysis of information collected by BDS high precision intelligent sense service, vehicle behaviors can be obtained. The platform can also automatically match and screen the data that uploads after an accident to achieve accurate reproduction of the scene. Thus, it helps traffic police and insurance personnel to complete remote responsibility identification and survey for the accident. Thirdly, a rapid processing flow is established in this article to meet the requirements to quickly handle traffic accidents. The traffic police can remotely identify accident responsibility and the insurance personnel can remotely survey an accident. Moreover, the police and insurance joint management system has been carried out in Wuhan, Central China's Hubei Province, and Wuxi, Eastern China's Jiangsu Province. In a word, a system is developed to obtain and analyze multisource data including precise positioning and visual information, and a solution is proposed for efficient processing of traffic accidents.

  20. CRYSNET manual. Informal report. [Hardware and software of crystallographic computing network

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None,

    1976-07-01

    This manual describes the hardware and software which together make up the crystallographic computing network (CRYSNET). The manual is intended as a users' guide and also provides general information for persons without any experience with the system. CRYSNET is a network of intelligent remote graphics terminals that are used to communicate with the CDC Cyber 70/76 computing system at the Brookhaven National Laboratory (BNL) Central Scientific Computing Facility. Terminals are in active use by four research groups in the field of crystallography. A protein data bank has been established at BNL to store in machine-readable form atomic coordinates and othermore » crystallographic data for macromolecules. The bank currently includes data for more than 20 proteins. This structural information can be accessed at BNL directly by the CRYSNET graphics terminals. More than two years of experience has been accumulated with CRYSNET. During this period, it has been demonstrated that the terminals, which provide access to a large, fast third-generation computer, plus stand-alone interactive graphics capability, are useful for computations in crystallography, and in a variety of other applications as well. The terminal hardware, the actual operations of the terminals, and the operations of the BNL Central Facility are described in some detail, and documentation of the terminal and central-site software is given. (RWR)« less

  1. Results of analysis of flight and ground observation materials for first year of first stage of ""Program of experimental research to develop methods for remote sounding of soils and vegetation on analogous sections of the United States and USSR for 1975-1980''

    NASA Technical Reports Server (NTRS)

    1978-01-01

    A joint U.S.S.R. and United States program to develop methods for remote sounding of soils and vegetation is reported. The program is being conducted on similar sections of land in the USSR and the United States. Details of the data obtained and the type of sensing equipments employed are provided in the appendices.

  2. Model for mapping settlements

    DOEpatents

    Vatsavai, Ranga Raju; Graesser, Jordan B.; Bhaduri, Budhendra L.

    2016-07-05

    A programmable media includes a graphical processing unit in communication with a memory element. The graphical processing unit is configured to detect one or more settlement regions from a high resolution remote sensed image based on the execution of programming code. The graphical processing unit identifies one or more settlements through the execution of the programming code that executes a multi-instance learning algorithm that models portions of the high resolution remote sensed image. The identification is based on spectral bands transmitted by a satellite and on selected designations of the image patches.

  3. Progress Towards the Remote Sensing of Aircraft Icing Hazards

    NASA Technical Reports Server (NTRS)

    Reehorst, Andrew; Brinker, David; Politovich, Marcia; Serke, David; Ryerson, Charles; Pazmany, Andrew; Solheim, Fredrick

    2009-01-01

    NASA has teamed with the FAA, DoD, industry, and academia for research into the remote detection and measurement of atmospheric conditions leading to aircraft icing hazards. The ultimate goal of this effort is to provide pilots, controllers, and dispatchers sufficient information to allow aircraft to avoid or minimize their exposure to the hazards of in-flight icing. Since the hazard of in-flight icing is the outcome of aircraft flight through clouds containing supercooled liquid water and strongly influenced by the aircraft s speed and configuration and by the length of exposure, the hazard cannot be directly detected, but must be inferred based upon the measurement of conducive atmospheric conditions. Therefore, icing hazard detection is accomplished through the detection and measurement of liquid water in regions of measured sub-freezing air temperatures. The icing environment is currently remotely measured from the ground with a system fusing radar, lidar, and multifrequency microwave radiometer sensors. Based upon expected ice accretion severity for the measured environment, a resultant aircraft hazard is then calculated. Because of the power, size, weight, and view angle constraints of airborne platforms, the current ground-based solution is not applicable for flight. Two current airborne concepts are based upon the use of either multifrequency radiometers or multifrequency radar. Both ground-based and airborne solutions are required for the future since groundbased systems can provide hazard detection for all aircraft in airport terminal regions while airborne systems will be needed to provide equipped aircraft with flight path coverage between terminal regions.

  4. Engineering study for the functional design of a multiprocessor system

    NASA Technical Reports Server (NTRS)

    Miller, J. S.; Vandever, W. H.; Stanten, S. F.; Avakian, A. E.; Kosmala, A. L.

    1972-01-01

    The results are presented of a study to generate a functional system design of a multiprocessing computer system capable of satisfying the computational requirements of a space station. These data management system requirements were specified to include: (1) real time control, (2) data processing and storage, (3) data retrieval, and (4) remote terminal servicing.

  5. Usage of Thin-Client/Server Architecture in Computer Aided Education

    ERIC Educational Resources Information Center

    Cimen, Caghan; Kavurucu, Yusuf; Aydin, Halit

    2014-01-01

    With the advances of technology, thin-client/server architecture has become popular in multi-user/single network environments. Thin-client is a user terminal in which the user can login to a domain and run programs by connecting to a remote server. Recent developments in network and hardware technologies (cloud computing, virtualization, etc.)…

  6. Achievement of a Sense of Operator Presence in Remote Manipulation.

    DTIC Science & Technology

    1980-10-01

    L., R. Sun and H. F. M. Van der Loos, "Terminal Device Centered Control of Manipulation for a Rehabilitative Robot ," Prepublished paper submitted to...87 Appendix B: Robot Institute of America Information . . . . . .. 90 Preliminary Results of Worldwide Survey . . . . . . . 91 Robot ...Manufacturers and Distributors . . . . . . . . 99 Robot Researchers . . . . . . . . . . . . . . . . .. 102 III LIST OF FIGURES Title Page Frontispiece

  7. Specification for installation of the crew activity planning system coaxial cable communication system

    NASA Technical Reports Server (NTRS)

    Allen, M. A.; Roman, G. S.

    1979-01-01

    The specification used to install a broadband coaxial cable communication system to support remote terminal operations on the Crew Activity Planning system at the Lyndon B. Johnson Space Center are reported. The system supports high speed communications between a Harris Slash 8 computer and one or more Sanders Graphic 7 displays.

  8. Remote excitation and detection of surface-enhanced Raman scattering from graphene.

    PubMed

    Coca-López, Nicolás; Hartmann, Nicolai F; Mancabelli, Tobia; Kraus, Jürgen; Günther, Sebastian; Comin, Alberto; Hartschuh, Achim

    2018-06-07

    We demonstrate the remote excitation and detection of surface-enhanced Raman scattering (SERS) from graphene using a silver nanowire as a plasmonic waveguide. By investigating a nanowire touching a graphene sheet at only one terminal, we first show the remote excitation of SERS from graphene by propagating surface plasmon polaritons (SPPs) launched by a focused laser over distances on the order of 10 μm. Remote detection of SERS is then demonstrated for the same nanowire by detecting light emission at the distal end of the nanowire that was launched by graphene Raman scattering and carried to the end of the nanowire by SPPs. We then show that the transfer of the excitation and Raman scattered light along the nanowire can also be visualized through spectrally selective back focal plane imaging. Back focal plane images detected upon focused laser excitation at one of the nanowire's tips reveal propagating surface plasmon polaritons at the laser energy and at the energies of the most prominent Raman bands of graphene. With this approach the identification of remote excitation and detection of SERS for nanowires completely covering the Raman scatterer is achieved, which is typically not possible by direct imaging.

  9. For current viewing resistor loads

    DOEpatents

    Lyons, Gregory R [Tijeras, NM; Hass, Jay B [Lee's Summit, MO

    2011-04-19

    The invention comprises a terminal unit for a flat cable comprising a BNC-PCB connector having a pin for electrically contacting one or more conducting elements of a flat cable, and a current viewing resistor having an opening through which the pin extends and having a resistor face that abuts a connector face of the BNC-PCB connector, wherein the device is a terminal unit for the flat cable.

  10. An Act to Amend Title 38, United States Code, to Set a Termination Date for Veterans' Educational Benefits.... Public Law 94-502, 94th Congress.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate.

    The Veterans' Education and Employment Assistance Act of 1976 (Public Law 94-502) is described in this document. The act is structured to amend title 38, United States Code, to set a termination date for veterans' educational benefits, to increase vocational rehabilitation subsistence allowances, educational and training assistance allowances, and…

  11. TMS communications hardware. Volume 2: Bus interface unit

    NASA Technical Reports Server (NTRS)

    Brown, J. S.; Hopkins, G. T.

    1979-01-01

    A prototype coaxial cable bus communication system used in the Trend Monitoring System to interconnect intelligent graphics terminals to a host minicomputer is described. The terminals and host are connected to the bus through a microprocessor-based RF modem termed a Bus Interface Unit (BIU). The BIU hardware and the Carrier Sense Multiple Access Listen-While-Talk protocol used on the network are described.

  12. Adhesive Bubble Removal Method and Apparatus for Fiber Optic Applications

    NASA Technical Reports Server (NTRS)

    Kolasinski, John R. (Inventor)

    2001-01-01

    An assembly for supporting a fiber optic termination or connector in a centrifuge and comprising a cylindrical body member having a top portion adapted to receive the ferrule body portion of a fiber optic termination or connector and a bottom portion for receiving a cylindrical piston/sealing unit is presented. The piston portion of the piston/sealing unit includes a compressible tip which is adapted to a butt up against the outer end of the ferrule body portion of the fiber optic termination or connector. A cylindrical end cap fits over the upper end of the body member for holding the fiber optic termination in place on the body member and causing a seal to be formed between the termination or connector and the upper portion of the body member adjacent the compressible tip of the plunger. The parts, when fitted together, are placed in a centrifuge which is operated for a predetermined spin cycle, so as to cause any bubbles in the uncured liquid adhesive to be vented outwardly from the termination through the end cap. Subsequent removal of the fiber optic termination or connector from the centrifuge and assembly is "bubble free" and ready to be joined with an optical fiber which is inserted in the ferrule end of the termination or connector.

  13. Adhesive bubble removal method and apparatus for fiber applications

    NASA Technical Reports Server (NTRS)

    Kolasinski, John R. (Inventor)

    2005-01-01

    An assembly for supporting a fiber optic termination or connector in a centrifuge and comprising a cylindrical body member having a top portion adapted to receive the ferrule body portion of a fiber optic termination or connector and a bottom portion for receiving a cylindrical piston/sealing unit. The piston portion of the piston/sealing unit includes a compressible tip which is adapted to a butt up against the outer end of the ferrule body portion of the fiber optic termination or connector. A cylindrical end cap fits over the upper end of the body member for holding the fiber optic termination in place on the body member and causing a seal to be formed between the termination or connector and the upper portion of the body member adjacent the compressible tip of the plunger. The parts, when fitted together, are placed in a centrifuge which is operated for a predetermined spin cycle, so as to cause any bubbles in the uncured liquid adhesive to be vented outwardly from the termination through the end cap. Subsequent removal of the fiber optic termination or connector from the centrifuge and assembly is bubble free and ready to be joined with an optical fiber which is inserted in the ferrule end of the termination or connector.

  14. A Self-Referenced Optical Intensity Sensor Network Using POFBGs for Biomedical Applications

    PubMed Central

    Moraleda, Alberto Tapetado; Montero, David Sánchez; Webb, David J.; García, Carmen Vázquez

    2014-01-01

    This work bridges the gap between the remote interrogation of multiple optical sensors and the advantages of using inherently biocompatible low-cost polymer optical fiber (POF)-based photonic sensing. A novel hybrid sensor network combining both silica fiber Bragg gratings (FBG) and polymer FBGs (POFBG) is analyzed. The topology is compatible with WDM networks so multiple remote sensors can be addressed providing high scalability. A central monitoring unit with virtual data processing is implemented, which could be remotely located up to units of km away. The feasibility of the proposed solution for potential medical environments and biomedical applications is shown. PMID:25615736

  15. A self-referenced optical intensity sensor network using POFBGs for biomedical applications.

    PubMed

    Tapetado Moraleda, Alberto; Sánchez Montero, David; Webb, David J; Vázquez García, Carmen

    2014-12-12

    This work bridges the gap between the remote interrogation of multiple optical sensors and the advantages of using inherently biocompatible low-cost polymer optical fiber (POF)-based photonic sensing. A novel hybrid sensor network combining both silica fiber Bragg gratings (FBG) and polymer FBGs (POFBG) is analyzed. The topology is compatible with WDM networks so multiple remote sensors can be addressed providing high scalability. A central monitoring unit with virtual data processing is implemented, which could be remotely located up to units of km away. The feasibility of the proposed solution for potential medical environments and biomedical applications is shown.

  16. STS-100 Onboard Photograph-International Space Station Remote Manipulator System

    NASA Technical Reports Server (NTRS)

    2001-01-01

    This is a Space Shuttle STS-100 mission onboard photograph. Astronaut Scott Parazynski totes a Direct Current Switching Unit while anchored on the end of the Canadian-built Remote Manipulator System (RMS) robotic arm. The RMS is in the process of moving Parazynski to the exterior of the Destiny laboratory (right foreground), where he will secure the spare unit, a critical part of the station's electrical system, to the stowage platform in case future crews will need it. Also in the photograph are the Italian-built Raffaello multipurpose Logistics Module (center) and the new Canadarm2 (lower right) or Space Station Remote Manipulator System.

  17. Hand held phase-shifting diffraction Moire interferometer

    DOEpatents

    Deason, V.A.; Ward, M.B.

    1994-09-20

    An interferometer is described in which a coherent beam of light is generated within a remote case and transmitted to a hand held unit tethered to said remote case, said hand held unit having optical elements for directing a pair of mutually coherent collimated laser beams at a diffraction grating. Data from the secondary or diffracted beams are then transmitted to a separate video and data acquisition system for recording and analysis for load induced deformation or for identification purposes. Means are also provided for shifting the phase of one incident beam relative to the other incident beam and being controlled from within said remote case. 4 figs.

  18. IHY-IPY conference report from Polar Gateways Arctic Circle Sunrise 2008

    NASA Astrophysics Data System (ADS)

    Cooper, John; Kauristie, Kirsti; Weatherwax, Allan; Thompson, Barbara; Sheehan, Glenn; Smith, Roger; Sandahl, Ingrid

    Polar, heliophysical, and planetary science topics related to the International Heliophysical and Polar Years 2007-2009 were addressed during this unique circumpolar conference hosted January 23-29, 2008 at the new Barrow Arctic Research Center of the Barrow Arctic Science Consortium in Barrow, Alaska. Science presentations spanned the solar system from the polar Sun and heliospheric environment to Earth, Moon, Mars, Jupiter, Saturn, the Kuiper Belt, and the solar wind termination shock now crossed by both Voyager spacecraft. Many of the science presentations were made remotely via video conference or teleconference from Sweden, Norway, Russia, Canada, Antarctica, and the United States, spanning up to thirteen time zones (Alaska to Russia) at various times during the conference. U.S. remote contributions came from the University of Alaska at Fairbanks, the University of California at Berkeley, the University of Arizona, NASA Jet Propulsion Laboratory, and NASA Goddard Space Flight Center. Convening during the first week of 2008 Arctic sunrise at Barrow, this conference served as a prelude that year to international Sun-Earth Day celebrations for IHY, while also commemorating Barrow scientific and native cultural support for the first International Polar Year 1882-1883. Extensive educational outreach activities were conducted with the local Barrow and Alaska North Slope communities and through the NASA Digital Learning Network live from the "top of the world" at Barrow. The conference proceedings are Internet accessible via the home page at http://polargateways2008.org/.

  19. Interactive water monitoring system accessible by cordless telephone

    NASA Astrophysics Data System (ADS)

    Volpicelli, Richard; Andeweg, Pierre; Hagar, William G.

    1985-12-01

    A battery-operated, microcomputer-controlled monitoring device linked with a cordless telephone has been developed for remote measurements. This environmental sensor is self-contained and collects and processes data according to the information sent to its on-board computer system. An RCA model 1805 microprocessor forms the basic controller with a program encoded in memory for data acquisition and analysis. Signals from analog sensing devices used to monitor the environment are converted into digital signals and stored in random access memory of the microcomputer. This remote sensing system is linked to the laboratory by means of a cordless telephone whose base unit is connected to regular telephone lines. This offshore sensing system is simply accessed by a phone call originating from a computer terminal in the laboratory. Data acquisition is initiated upon request: Information continues to be processed and stored until the computer is reprogrammed by another phone call request. Information obtained may be recalled by a phone call after the desired environmental measurements are finished or while they are in progress. Data sampling parameters may be reset at any time, including in the middle of a measurement cycle. The range of the system is limited only by existing telephone grid systems and by the transmission characteristics of the cordless phone used as a communications link. This use of a cordless telephone, coupled with the on-board computer system, may be applied to other field studies requiring data transfer between an on-site analytical system and the laboratory.

  20. Bibliography of Remote Sensing Techniques Used in Wetland Research

    DTIC Science & Technology

    1993-01-01

    8217 is investigating the application of remote sensing technology for detecting changes in wetland environments. This report documents a bibliographic...search conducted as part of that work unit on applications of remote sensing techniques in wetland research. Results were used to guide research...efforts on the use of remote sensing technology for wetland change detection and assessment. The citations are presented in three appendixes, organized by wetland type, sensor type, and author.

  1. [Morphogenetic lability of reproductive structures in Ruppia maritima (Ruppiaceae, Alismatales): from two lateral flowers to a terminal flower].

    PubMed

    Lokk, I É; Sokolov, D D; Remizova, M V

    2011-01-01

    Flowers of Ruppia are normally arranged into an open two-flowered spike, but sometimes the two lateral flowers are congenitally united with each other and form a terminal flower-like structure. This developmental abnormality resembles those described in well-investigated mutants of model organisms of developmental genetics such as Arabidopsis Antirrhinum. A study of Ruppia allows investigating morphogenetic lability of this feature in natural populations. These data will be important for understanding evolutionary transitions between open and closed inflorescences. This paper presents first data on frequencies ofterminal flower-like structures in natural populations of Ruppia maritima and first observations of their development. Vascular supply of inflorescences with free and united flowers is compared for the first time. Strong differences in frequencies of occurrence of terminal flower-like structures among examined natural populations are revealed. Data on variation of organ numbers in flowers of plants from different populations allow hypothesizing that increased size of floral primordia is a factor that plays a role in their amalgamation into ajoint primordium of a terminal structure. Vascular system of inflorescences of R. maritima with united flowers is quite similar to the vascular system of a flower and nothing contradicts a hypothesis on terminal position ofthis structure. Transversally inserted stamens in inflorescences with united flowers are usually of inverted polarity. This appears to be the first documented example of an inversion of relative polarity of stamens and carpels in angiosperms.

  2. Late termination of pregnancy: law, policy and decision making in four English fetal medicine units:.

    PubMed

    Statham, H; Solomou, W; Green, J

    2006-12-01

    UK abortion law allows terminations for fetal abnormality without gestational limit. This study aimed to understand the decision-making experiences of fetal medicine professionals working within this legal framework. Qualitative study using semistructured interviews. Four English fetal medicine units. Fifteen doctors and midwives working in fetal medicine units and the Director of a related voluntary sector group. Thematic analysis of transcribed interviews. Attitudes to abortion legislation; how decisions are made about the offer of late abortion and feticide. Fetal medicine specialists acknowledged the difficulties of ensuring that they worked within the law and within their own ethical frameworks when making decisions about offering terminations after viability. Practice regarding which abnormalities meet the legal criteria appeared to be governed largely by consensus between colleagues within their own and other units and in discussion with other specialists. Study participants reported individual differences about abnormalities where they personally would not wish to be involved in a termination, and also noted a shift in general attitudes over time as to conditions that meet the legal criteria. A proscribed list was believed to be both unworkable, given the variability in diagnoses and unhelpful, leading to reduced patient care. Research is needed to monitor attitudes to, and interpretation of, UK abortion legislation, which permits termination after a late diagnosis of fetal abnormality without gestational limit. If attitudes are changing, it is important to understand why, and what the consequences will be for parents and for health professionals.

  3. NPOESS System Architecture

    NASA Astrophysics Data System (ADS)

    Hinnant, F.

    2009-12-01

    The National Oceanic and Atmospheric Administration (NOAA), Department of Defense (DoD), and National Aeronautics and Space Administration (NASA) are jointly acquiring the next-generation weather and environmental satellite system; the National Polar-orbiting Operational Environmental Satellite System (NPOESS). NPOESS replaces the current Polar-orbiting Operational Environmental Satellites (POES) managed by NOAA and the Defense Meteorological Satellite Program (DMSP) managed by the DoD and will provide continuity for the NASA Earth Observation System with the launch of the NPOESS Preparatory Project. This poster will provide a top level status update of the program, as well as an overview of the NPOESS system architecture, which includes four segments. The space segment includes satellites in two orbits that carry a suite of sensors that collect meteorological, oceanographic, climatological, and solar-geophysical observations of the earth, atmosphere, and space. The NPOESS system design allows centralized mission management and delivers high quality environmental products to military, civil and scientific users through a Command, Control, and Communication Segment (C3S). The data processing for NPOESS is accomplished through an Interface Data Processing Segment (IDPS)/Field Terminal Segment (FTS) that processes NPOESS satellite data to provide environmental data products to NOAA and DoD processing centers operated by the United States government as well as remote terminal users. The Launch Support Segment completes the four segments that make up the NPOESS system that will enhance the connectivity between research and operations and provide critical operational and scientific environmental measurements to military, civil, and scientific users until 2026.

  4. National Polar-orbiting Operational Environmental Satellite System (NPOESS) Design and Architecture

    NASA Astrophysics Data System (ADS)

    Hinnant, F.

    2008-12-01

    The National Oceanic and Atmospheric Administration (NOAA), Department of Defense (DoD), and National Aeronautics and Space Administration (NASA) are jointly acquiring the next-generation weather and environmental satellite system - the National Polar-orbiting Operational Environmental Satellite System (NPOESS). NPOESS will replace the current Polar-orbiting Operational Environmental Satellites (POES) managed by NOAA and the Defense Meteorological Satellite Program (DMSP) managed by the DoD and will provide continuity for the NASA Earth Observing System (EOS) with the launch of the NPOESS Preparatory Project (NPP). This poster will provide an overview of the NPOESS architecture, which includes four segments. The space segment includes satellites in two orbits that carry a suite of sensors to collect meteorological, oceanographic, climatological, and solar-geophysical observations of the Earth, atmosphere, and near-Earth space environment. The NPOESS design allows centralized mission management and delivers high quality environmental products to military, civil and scientific users through a Command, Control, and Communication Segment (C3S). The data processing for NPOESS is accomplished through an Interface Data Processing Segment (IDPS)/Field Terminal Segment (FTS) that processes NPOESS satellite data to provide environmental data products to NOAA and DoD processing centers operated by the United States government as well as to remote terminal users. The Launch Support Segment completes the four segments that make up NPOESS that will enhance the connectivity between research and operations and provide critical operational and scientific environmental measurements to military, civil, and scientific users until 2026.

  5. NASA work unit system users manual

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The NASA Work Unit System is a management information system for research tasks (i.e., work units) performed under NASA grants and contracts. It supplies profiles to indicate how much effort is being expended to what types of research, where the effort is being expended, and how funds are being distributed. The user obtains information by entering requests on the keyboard of a time-sharing terminal. Responses are received as video displays or typed messages at the terminal, or as lists printed in the computer room for subsequent delivery by messenger.

  6. 15 CFR 960.4 - Application.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SERVICE LICENSING OF PRIVATE REMOTE SENSING SYSTEMS Licenses § 960.4 Application. No person subject to the jurisdiction and/or control of the United States may operate a private remote sensing space system without a...

  7. 15 CFR 960.4 - Application.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... SERVICE LICENSING OF PRIVATE REMOTE SENSING SYSTEMS Licenses § 960.4 Application. No person subject to the jurisdiction and/or control of the United States may operate a private remote sensing space system without a...

  8. 15 CFR 960.4 - Application.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... SERVICE LICENSING OF PRIVATE REMOTE SENSING SYSTEMS Licenses § 960.4 Application. No person subject to the jurisdiction and/or control of the United States may operate a private remote sensing space system without a...

  9. 15 CFR 960.4 - Application.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... SERVICE LICENSING OF PRIVATE REMOTE SENSING SYSTEMS Licenses § 960.4 Application. No person subject to the jurisdiction and/or control of the United States may operate a private remote sensing space system without a...

  10. 15 CFR 960.4 - Application.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... SERVICE LICENSING OF PRIVATE REMOTE SENSING SYSTEMS Licenses § 960.4 Application. No person subject to the jurisdiction and/or control of the United States may operate a private remote sensing space system without a...

  11. Preliminary investigation of a sealed, remotely activated silver-zinc battery

    NASA Technical Reports Server (NTRS)

    Wheat, C. G.

    1977-01-01

    Methods necessary to provide a remotely activated, silver zinc battery capable of an extended activated stand while in a sealed condition were investigated. These requirements were to be accomplished in a battery package demonstrating an energy density of at least 35 watt hours per pound. Several methods of gas suppression were considered in view of the primary nature of this unit and utilized the electroplated dendritic zinc electrode. Amalgamation of the electrode provided the greatest suppression of gas at the zinc electrode. The approach to extending the activated stand capability of the remotely activated battery was through evaluation of three basic methods of remote, multi-cell activation; 1) the electrolyte manifold, 2) the gas manifold and 3) the individual cell. All three methods of activation can be incorporated into units which will meet the minimum energy density requirement.

  12. Remote voice training: A case study on space shuttle applications, appendix C

    NASA Technical Reports Server (NTRS)

    Mollakarimi, Cindy; Hamid, Tamin

    1990-01-01

    The Tile Automation System includes applications of automation and robotics technology to all aspects of the Shuttle tile processing and inspection system. An integrated set of rapid prototyping testbeds was developed which include speech recognition and synthesis, laser imaging systems, distributed Ada programming environments, distributed relational data base architectures, distributed computer network architectures, multi-media workbenches, and human factors considerations. Remote voice training in the Tile Automation System is discussed. The user is prompted over a headset by synthesized speech for the training sequences. The voice recognition units and the voice output units are remote from the user and are connected by Ethernet to the main computer system. A supervisory channel is used to monitor the training sequences. Discussions include the training approaches as well as the human factors problems and solutions for this system utilizing remote training techniques.

  13. The impact of remote sensing on United States' geography: The past in perspective, present realities, future potentials

    NASA Technical Reports Server (NTRS)

    Estes, J. E.; Jensen, J. R.; Simonett, D. S.

    1977-01-01

    The use of remotely sensed data by cartographers and other physical geographers is reviewed. The current status of remote sensing in the academic, governmental, and private sector is assessed, as well as its capability for providing information within the context of the explanatory forms used by geographers.

  14. Effect of nutritional support on terminally ill patients with cancer in a palliative care unit.

    PubMed

    Amano, Koji; Morita, Tatsuya; Baba, Mika; Kawasaki, Muneyoshi; Nakajima, Shinichiro; Uemura, Minako; Kobayashi, Yuka; Hori, Moeko; Wakayama, Hiroshi

    2013-11-01

    The role of nutritional support on terminally ill patients with cancer in a palliative care unit has not been clarified. A total of 63 patients were retrospectively investigated; the patients receiving individualized nutritional support (intervention group [n = 22]) were compared to the others (control group [n = 41]). The intervention group received individualized nutritional support. There were no significant differences in the characteristics of patients between the groups. The prevalence of bedsores was significantly lower in the intervention group (14% vs 46%, P = .012). The prevalence of edema and the use of antibiotic therapies tended to be lower in the intervention group than in the control group (36% vs 54%, P = .19; 14% vs 27%, P = .34, respectively). Some terminally ill patients with cancer in a palliative care unit might benefit from nutritional support.

  15. SIPT: a seismic refraction inverse modeling program for timeshare terminal computer systems

    USGS Publications Warehouse

    Scott, James Henry

    1977-01-01

    SIPB is an interactive Fortran computer program that was developed for use with a timeshare computer system with program control information submitted from a remote terminal, and output data displayed on the terminal or printed on a line printer. The program is an upgraded version of FSIPI (Scott, Tibbetts, and Burdick, 1972) with several major improvements in addition to .its adaptation to timeshare operation. The most significant improvement was made in the procedure for handling data from in-line offset shotpoints beyond the end shotpoints of the geophone spread. The changes and improvements are described, user's instructions are outlined, examples of input and output data for a test problem are presented, and the Fortran program is listed in this report. An upgraded batch-mode program, SIPB, is available for users who do not have a timeshare computer system available (Scott, 1977).

  16. Evaluation of a New Remote Handling Design for High Throughput Annular Centrifugal Contactors

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    David H. Meikrantz; Troy G. Garn; Jack D. Law

    2009-09-01

    Advanced designs of nuclear fuel recycling plants are expected to include more ambitious goals for aqueous based separations including; higher separations efficiency, high-level waste minimization, and a greater focus on continuous processes to minimize cost and footprint. Therefore, Annular Centrifugal Contactors (ACCs) are destined to play a more important role for such future processing schemes. Previous efforts defined and characterized the performance of commercial 5 cm and 12.5 cm single-stage ACCs in a “cold” environment. The next logical step, the design and evaluation of remote capable pilot scale ACCs in a “hot” or radioactive environment was reported earlier. This reportmore » includes the development of remote designs for ACCs that can process the large throughput rates needed in future nuclear fuel recycling plants. Novel designs were developed for the remote interconnection of contactor units, clean-in-place and drain connections, and a new solids removal collection chamber. A three stage, 12.5 cm diameter rotor module has been constructed and evaluated for operational function and remote handling in highly radioactive environments. This design is scalable to commercial CINC ACC models from V-05 to V-20 with total throughput rates ranging from 20 to 650 liters per minute. The V-05R three stage prototype was manufactured by the commercial vendor for ACCs in the U.S., CINC mfg. It employs three standard V-05 clean-in-place (CIP) units modified for remote service and replacement via new methods of connection for solution inlets, outlets, drain and CIP. Hydraulic testing and functional checks were successfully conducted and then the prototype was evaluated for remote handling and maintenance suitability. Removal and replacement of the center position V-05R ACC unit in the three stage prototype was demonstrated using an overhead rail mounted PaR manipulator. This evaluation confirmed the efficacy of this innovative design for interconnecting and cleaning individual stages while retaining the benefits of commercially reliable ACC equipment for remote applications in the nuclear industry. Minor modifications and suggestions for improved manual remote servicing by the remote handling specialists were provided but successful removal and replacement was demonstrated in the first prototype.« less

  17. Expression, purification and preliminary X-ray analysis of the C-terminal domain of an arginine repressor protein from Mycobacterium tuberculosis

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lu, George J.; Garen, Craig R.; Cherney, Maia M.

    2007-11-01

    The C-terminal portion of the arginine repressor protein from M. tuberculosis H37Rv has been crystallized. The complete transcriptional factor regulates arginine biosynthesis by binding operator DNA when arginine is bound at the C-terminal domain. The gene product of an open reading frame Rv1657 from Mycobacterium tuberculosis is a putative arginine repressor protein (ArgR), a transcriptional factor that regulates the expression of arginine-biosynthetic enzymes. Rv1657 was expressed and purified and a C-terminal domain was crystallized using the hanging-drop vapour-diffusion method. Diffraction data were collected and processed to a resolution of 2.15 Å. The crystals belong to space group P1 and themore » Matthews coefficient suggests that the crystals contain six C-terminal domain molecules per unit cell. Previous structural and biochemical studies on the arginine repressor proteins from other organisms have likewise shown the presence of six molecules per unit cell.« less

  18. 46 CFR 169.692 - Remote stop stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Machinery and Electrical Electrical Installations on Vessels of 100 Gross Tons and Over § 169.692 Remote... propulsion unit, (b) A bilge slop or dirty oil discharge shutdown at the deck discharge, (c) A ventilation...

  19. Costs of terminal patients who receive palliative care or usual care in different hospital wards.

    PubMed

    Simoens, Steven; Kutten, Betty; Keirse, Emmanuel; Berghe, Paul Vanden; Beguin, Claire; Desmedt, Marianne; Deveugele, Myriam; Léonard, Christian; Paulus, Dominique; Menten, Johan

    2010-11-01

    In addition to the effectiveness of hospital care models for terminal patients, policy makers and health care payers are concerned about their costs. This study aims to measure the hospital costs of treating terminal patients in Belgium from the health care payer perspective. Also, this study compares the costs of palliative and usual care in different types of hospital wards. A multicenter, retrospective cohort study compared costs of palliative care with usual care in acute hospital wards and with care in palliative care units. The study enrolled terminal patients from a representative sample of hospitals. Health care costs included fixed hospital costs and charges relating to medical fees, pharmacy and other charges. Data sources consisted of hospital accountancy data and invoice data. Six hospitals participated in the study, generating a total of 146 patients. The findings showed that palliative care in a palliative care unit was more expensive than palliative care in an acute ward due to higher staffing levels in palliative care units. Palliative care in an acute ward is cheaper than usual care in an acute ward. This study suggests that palliative care models in acute wards need to be supported because such care models appear to be less expensive than usual care and because such care models are likely to better reflect the needs of terminal patients. This finding emphasizes the importance of the timely recognition of the need for palliative care in terminal patients treated in acute wards.

  20. 75 FR 76456 - Methomyl; Cancellation Order for Amendments To Terminate Use of Methomyl on Grapes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-08

    ... for Amendments To Terminate Use of Methomyl on Grapes AGENCY: Environmental Protection Agency (EPA... the registrant listed in Table 2 of Unit II. to voluntarily amend to terminate the grape use from all... withdrew the requests. On April 14, 2008, the registrant withdrew the voluntary cancellation of the grape...

  1. 26 CFR 301.7507-10 - Collection of tax after termination of immunity.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 18 2013-04-01 2013-04-01 false Collection of tax after termination of immunity... the United States § 301.7507-10 Collection of tax after termination of immunity. If, in the case of a... collection of taxes (including interest and other additions) becoming due after immunity ceases. See the...

  2. 26 CFR 301.7507-10 - Collection of tax after termination of immunity.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 18 2014-04-01 2014-04-01 false Collection of tax after termination of immunity... the United States § 301.7507-10 Collection of tax after termination of immunity. If, in the case of a... collection of taxes (including interest and other additions) becoming due after immunity ceases. See the...

  3. 26 CFR 301.7507-10 - Collection of tax after termination of immunity.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 18 2012-04-01 2012-04-01 false Collection of tax after termination of immunity... the United States § 301.7507-10 Collection of tax after termination of immunity. If, in the case of a... collection of taxes (including interest and other additions) becoming due after immunity ceases. See the...

  4. In-situ spectrophotometric probe

    DOEpatents

    Prather, W.S.

    1992-12-15

    A spectrophotometric probe is described for in situ absorption spectra measurements comprising a first optical fiber carrying light from a remote light source, a second optical fiber carrying light to a remote spectrophotometer, the proximal ends of the first and second optical fibers parallel and co-terminal, a planoconvex lens to collimate light from the first optical fiber, a reflecting grid positioned a short distance from the lens to reflect the collimated light back to the lens for focusing on the second optical fiber. The lens is positioned with the convex side toward the optical fibers. A substrate for absorbing analyte or an analyte and reagent mixture may be positioned between the lens and the reflecting grid. 5 figs.

  5. Health Education Online: Issues Arising from the Development and Roll-Out of a Pilot Distance Education Programme for NHS Staff

    ERIC Educational Resources Information Center

    Williams, Peter; Gunter, Barrie; Nicholas, David

    2006-01-01

    Purpose: To evaluate a remote learning initiative involving filming live lectures and disseminating these via digital interactive television (DiTV), satellite to PC terminals and VHS cassette. This was accompanied by online learning materials. Design/methodology/approach: In-depth interviews were used for the aspects of the study reported in this…

  6. Procurement specification color graphic camera system

    NASA Technical Reports Server (NTRS)

    Prow, G. E.

    1980-01-01

    The performance and design requirements for a Color Graphic Camera System are presented. The system is a functional part of the Earth Observation Department Laboratory System (EODLS) and will be interfaced with Image Analysis Stations. It will convert the output of a raster scan computer color terminal into permanent, high resolution photographic prints and transparencies. Images usually displayed will be remotely sensed LANDSAT imager scenes.

  7. Development Efficiency and Effectiveness of Alternative Platforms for Intelligent Tutoring for the Mobile Subscriber Radio-Telephone Terminal.

    ERIC Educational Resources Information Center

    Orey, Michael; And Others

    1994-01-01

    Describes the use of a commercial hypermedia package for the development of an intelligent tutoring system (ITS) for the Army's Mobile Subscriber Remote Telephone. Time comparisons with an ITS developed by programmers are discussed; users' evaluations of the two versions are described; and questionnaires used in the study are appended. (Contains…

  8. Knowledge-based image data management - An expert front-end for the BROWSE facility

    NASA Technical Reports Server (NTRS)

    Stoms, David M.; Star, Jeffrey L.; Estes, John E.

    1988-01-01

    An intelligent user interface being added to the NASA-sponsored BROWSE testbed facility is described. BROWSE is a prototype system designed to explore issues involved in locating image data in distributed archives and displaying low-resolution versions of that imagery at a local terminal. For prototyping, the initial application is the remote sensing of forest and range land.

  9. Manufacturing Technology Program Information System: Functional Description.

    DTIC Science & Technology

    1983-02-01

    D-A27 293 MANUACTURING TECNOLOGY PROGRAM INFORMATIONSSEM: /; FUNCTIONAL DESCRIPTIONU ALOGSTS CsMANAGEMENT NST WASHINGTON DC K WRIGHT ET AL FEB 83...greater use of computer technology in all elements of manu- facturing. - Assure that more effective industrial innovation is stimulated by reducing the...data base. Data communications capabilities (terminals, communications hardware and software) will make it possible for remote users throughout the MT

  10. Three Years of Intelligent Tutoring Evaluation: A Summary of Findings.

    ERIC Educational Resources Information Center

    Orey, Michael

    Over the past 3 years, a variety of studies in intelligent tutoring system (ITS) effectiveness have been conducted. A summary is provided of the research into the use of POSIT, MALM, and the Mobile Subscriber Remote-Telephone Terminal (MSRT) Tutor. POSIT is an ITS for the tutoring of whole-number subtraction. It assumes that the learning of a…

  11. Greenland iceberg melt variability from high-resolution satellite observations

    NASA Astrophysics Data System (ADS)

    Enderlin, Ellyn M.; Carrigan, Caroline J.; Kochtitzky, William H.; Cuadros, Alexandra; Moon, Twila; Hamilton, Gordon S.

    2018-02-01

    Iceberg discharge from the Greenland Ice Sheet accounts for up to half of the freshwater flux to surrounding fjords and ocean basins, yet the spatial distribution of iceberg meltwater fluxes is poorly understood. One of the primary limitations for mapping iceberg meltwater fluxes, and changes over time, is the dearth of iceberg submarine melt rate estimates. Here we use a remote sensing approach to estimate submarine melt rates during 2011-2016 for 637 icebergs discharged from seven marine-terminating glaciers fringing the Greenland Ice Sheet. We find that spatial variations in iceberg melt rates generally follow expected patterns based on hydrographic observations, including a decrease in melt rate with latitude and an increase in melt rate with iceberg draft. However, we find no longitudinal variations in melt rates within individual fjords. We do not resolve coherent seasonal to interannual patterns in melt rates across all study sites, though we attribute a 4-fold melt rate increase from March to April 2011 near Jakobshavn Isbræ to fjord circulation changes induced by the seasonal onset of iceberg calving. Overall, our results suggest that remotely sensed iceberg melt rates can be used to characterize spatial and temporal variations in oceanic forcing near often inaccessible marine-terminating glaciers.

  12. A Survey of Ethics Content in College-Level Remote Sensing Courses in the United States

    ERIC Educational Resources Information Center

    Wetherholt, William A.; Rundquist, Bradley C.

    2010-01-01

    Easier access to submeter imagery has fueled debates over ethical uses of remote sensing. Some have called for ethics instruction to counter undesired uses of the technology. Here, this article reports the results of a survey examining attitudes related to teaching ethics in remote sensing. It was found that 52 percent of respondents teaching…

  13. Structure of the first representative of Pfam family PF09410 (DUF2006) reveals a structural signature of the calycin superfamily that suggests a role in lipid metabolism

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chiu, Hsiu-Ju; Bakolitsa, Constantina; Skerra, Arne

    The first structural representative of the domain of unknown function DUF2006 family, also known as Pfam family PF09410, comprises a lipocalin-like fold with domain duplication. The finding of the calycin signature in the N-terminal domain, combined with remote sequence similarity to two other protein families (PF07143 and PF08622) implicated in isoprenoid metabolism and the oxidative stress response, support an involvement in lipid metabolism. Clusters of conserved residues that interact with ligand mimetics suggest that the binding and regulation sites map to the N-terminal domain and to the interdomain interface, respectively.

  14. A linear polarization converter with near unity efficiency in microwave regime

    NASA Astrophysics Data System (ADS)

    Xu, Peng; Wang, Shen-Yun; Geyi, Wen

    2017-04-01

    In this paper, we present a linear polarization converter in the reflective mode with near unity conversion efficiency. The converter is designed in an array form on the basis of a pair of orthogonally arranged three-dimensional split-loop resonators sharing a common terminal coaxial port and a continuous metallic ground slab. It converts the linearly polarized incident electromagnetic wave at resonance to its orthogonal counterpart upon the reflection mode. The conversion mechanism is explained by an equivalent circuit model, and the conversion efficiency can be tuned by changing the impedance of the terminal port. Such a scheme of the linear polarization converter has potential applications in microwave communications, remote sensing, and imaging.

  15. 2009 Homeland Security Symposium and Exhibition

    DTIC Science & Technology

    2009-09-10

    electronified check, ACH or Draft • Opportunity for Merchant and Merchant employee collusion • Remote Deposit Collection (RDC) • eCommerce – a world of new...police _$; _ Units US Coast Guard _$; _ Units Urban Search & Rescue _$; _ Units Rural Search & Rescue _$; _ Units Public/ University hospitals

  16. Distance Learning for Special Populations

    ERIC Educational Resources Information Center

    Bates, Rodger A.

    2012-01-01

    Distance education strategies for remotely deployed, highly mobile, or institutionalized populations are reviewed and critiqued. Specifically, asynchronous, offline responses for special military units, Native Americans on remote reservations, prison populations and other geographically, temporally or technologically isolated niche populations are…

  17. 75 FR 79368 - Tetrahydro-3, 5-dimethyl-2H-1, 3, 4-thiadiazine-2-thione; Amendment To Terminate and or Delete...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-20

    ...This notice announces EPA's order for the amendment to terminate and/or delete certain uses, voluntarily requested by the registrant and accepted by the Agency, of the products, listed in Table 1, pursuant to section 6(f)(1) of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), as amended. This order follows a September 10, 2010 Federal Register Notice of Receipt of Request from the registrant listed in Table 2 to voluntarily amend their tetrahydro-3, 5-dimethyl-2H-1, 3, 4-thiadiazine-2-thione (Dazomet) product registrations to terminate or delete one or more uses. The request would terminate the uses listed in Table 1 of Unit II. The request would delete the uses listed in Table 2 of Unit II. The request would not terminate the last tetrahydro-3, 5-dimethyl-2H-1, 3, 4-thiadiazine- 2-thione products registered for use in the United States and would result in retention of some registered uses for those products. In the September 10, 2010 notice, EPA indicated that it would issue an order implementing the amendments to terminate uses, unless the Agency received substantive comments within the 30-day comment period that would merit its further review of these requests, or unless the registrant withdrew their request within this period. The Agency did not receive any comments on the notice. Further, the registrant did not withdraw their request. Accordingly, EPA hereby issues in this notice a cancellation order granting the requested amendment to terminate uses. Any distribution, sale, or use of the products subject to this cancellation order is permitted only in accordance with the terms of this order, including any existing stocks provisions.

  18. Remote sensing strategies for global resource exploration and environmental management

    NASA Astrophysics Data System (ADS)

    Henderson, Frederick B.

    Since 1972, satellite remote sensing, when integrated with other exploration techniques, has demonstrated operational exploration and engineering cost savings and reduced exploration risks through improved geological mapping. Land and ocean remote sensing satellite systems under development for the 1990's by the United States, France, Japan, Canada, ESA, Russia, China, and others, will significantly increase our ability to explore for, develop, and manage energy and mineral resources worldwide. A major difference between these systems is the "Open Skies" and "Non-Discriminatory Access to Data" policies as have been practiced by the U.S. and France and the restrictive nationalistic data policies as have been practiced by Russia and India. Global exploration will use satellite remote sensing to better map regional structural and basin-like features that control the distribution of energy and mineral resources. Improved sensors will better map lithologic and stratigraphic units and identify alteration effects in rocks, soils, and vegetation cover indicative of undiscovered subsurface resources. These same sensors will also map and monitor resource development. The use of satellite remote sensing data will grow substantially through increasing integration with other geophysical, geochemical, and geologic data using improved geographic information systems (GIS). International exploration will focus on underdeveloped countries rather than on mature exploration areas such as the United States, Europe, and Japan. Energy and mineral companies and government agencies in these countries and others will utilize available remote sensing data to acquire economic intelligence on global resources. If the "Non-Discriminatory Access to Data" principle is observed by satellite producing countries, exploration will remain competitive "on the ground". In this manner, remote sensing technology will continue to be developed to better explore for and manage the world's needed resources. If, however, satellite producing countries follow the Russian and Indian lead and restrict civil satellite data as tools of their national security and economic policies, remote sensing technology may become internationally competitive in space, redundant, prohibitively expensive, and generally unavailable to the world community.

  19. System and method for identifying, reporting, and evaluating presence of substance

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Smith, Maurice; Lusby, Michael; Van Hook, Arthur

    A system and method for identifying, reporting, and evaluating a presence of a solid, liquid, gas, or other substance of interest, particularly a dangerous, hazardous, or otherwise threatening chemical, biological, or radioactive substance. The system comprises one or more substantially automated, location self-aware remote sensing units; a control unit; and one or more data processing and storage servers. Data is collected by the remote sensing units and transmitted to the control unit; the control unit generates and uploads a report incorporating the data to the servers; and thereafter the report is available for review by a hierarchy of responsive andmore » evaluative authorities via a wide area network. The evaluative authorities include a group of relevant experts who may be widely or even globally distributed.« less

  20. System and method for identifying, reporting, and evaluating presence of substance

    DOEpatents

    Smith, Maurice [Kansas City, MO; Lusby, Michael [Kansas City, MO; Van Hook, Arthur [Lotawana, MO; Cook, Charles J [Raytown, MO; Wenski, Edward G [Lenexa, KS; Solyom, David [Overland Park, KS

    2012-02-14

    A system and method for identifying, reporting, and evaluating a presence of a solid, liquid, gas, or other substance of interest, particularly a dangerous, hazardous, or otherwise threatening chemical, biological, or radioactive substance. The system comprises one or more substantially automated, location self-aware remote sensing units; a control unit; and one or more data processing and storage servers. Data is collected by the remote sensing units and transmitted to the control unit; the control unit generates and uploads a report incorporating the data to the servers; and thereafter the report is available for review by a hierarchy of responsive and evaluative authorities via a wide area network. The evaluative authorities include a group of relevant experts who may be widely or even globally distributed.

  1. System And Method For Identifying, Reporting, And Evaluating Presence Of Substance

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Smith, Maurice; Lusby, Michael; Hook, Arthur Van

    A system and method for identifying, reporting, and evaluating a presence of a solid, liquid, gas, or other substance of interest, particularly a dangerous, hazardous, or otherwise threatening chemical, biological, or radioactive substance. The system comprises one or more substantially automated, location self-aware remote sensing units; a control unit; and one or more data processing and storage servers. Data is collected by the remote sensing units and transmitted to the control unit; the control unit generates and uploads a report incorporating the data to the servers; and thereafter the report is available for review by a hierarchy of responsive andmore » evaluative authorities via a wide area network. The evaluative authorities include a group of relevant experts who may be widely or even globally distributed.« less

  2. The availability of conventional forms of remotely sensed data

    USGS Publications Warehouse

    Sturdevant, James A.; Holm, Thomas M.

    1982-01-01

    For decades Federal and State agencies have been collecting aerial photographs of various film types and scales over parts of the United States. More recently, worldwide Earth resources data acquired by orbiting satellites have inundated the remote sensing community. Determining the types of remotely sensed data that are publicly available can be confusing to the land-resource manager, planner, and scientist. This paper is a summary of the more commonly used types of remotely sensed data (aircraft and satellite) and their public availability. Special emphasis is placed on the National High-Altitude Photography (NHAP) program and future remote-sensing satellites.

  3. Improving Maintenance Data Collection Via Point-of- Maintenance (POMX) Implementation

    DTIC Science & Technology

    2006-03-01

    accurate documentation, (3) identifying and correcting the root causes for poor data integrity, and (4) educating the unit on the critical need for data ...the validity of the results. The data in this study were analyzed using the SAS JMP 6.0 statistical software package. The results for the tests...traditional keyboard data entry methods at a computer terminal. These terminals are typically located in the aircraft maintenance unit (AMU) facility , away

  4. Improving Maintenance Data Collection Via Point-Of-Maintenance (POMX) Implementation

    DTIC Science & Technology

    2006-03-01

    accurate documentation, (3) identifying and correcting the root causes for poor data integrity, and (4) educating the unit on the critical need for data ...the validity of the results. The data in this study were analyzed using the SAS JMP 6.0 statistical software package. The results for the tests...traditional keyboard data entry methods at a computer terminal. These terminals are typically located in the aircraft maintenance unit (AMU) facility , away

  5. Actuator digital interface unit (AIU). [control units for space shuttle data system

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Alternate versions of the actuator interface unit are presented. One alternate is a dual-failure immune configuration which feeds a look-and-switch dual-failure immune hydraulic system. The other alternate is a single-failure immune configuration which feeds a majority voting hydraulic system. Both systems communicate with the data bus through data terminals dedicated to each user subsystem. Both operational control data and configuration control information are processed in and out of the subsystem via the data terminal which yields the actuator interface subsystem, self-managing within its failure immunity capability.

  6. Primary Maternity Units in rural and remote Australia: Results of a national survey.

    PubMed

    Kruske, Sue; Kildea, Sue; Jenkinson, Bec; Pilcher, Jennifer; Robin, Sarah; Rolfe, Margaret; Kornelsen, Jude; Barclay, Lesley

    2016-09-01

    Primary Maternity Units (PMUs) offer less expensive and potentially more sustainable maternity care, with comparable or better perinatal outcomes for normal pregnancy and birth than higherlevel units. However, little is known about how these maternity services operate in rural and remote Australia, in regards to location, models of care, service structure, support mechanisms or sustainability. This study aimed to confirm and describe how they operate. a descriptive, cross-sectional study was undertaken, utilising a 35-item survey to explore current provision of maternity care in rural and remote PMUs across Australia. Data were subjected to simple descriptive statistics and thematic analysis for free text answers. Only 17 PMUs were identified in rural and remote areas of Australia. All 17 completed the survey. the PMUs were, on average, 56km or 49minutes from their referral service and provided care to an average of 59 birthing women per year. Periodic closures or downgrading of services was common. Low-risk eligibility criteria were universally used, but with some variability. Medically-led care was the most widely available model of care. In most PMUs midwives worked shift work involving both nursing and midwifery duties, with minimal uptake of recent midwifery workforce innovations. Perceived enablers of, and threats to, sustainability were reported. a small number of PMUs operate in rural Australia, and none in remote areas. Continuing overreliance on local medical support, and under-utilisation of the midwifery workforce constrain the restoration of maternity services to rural and remote Australia. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. Laser-Ranging Transponders for Science Investigations of the Moon and Mars

    NASA Technical Reports Server (NTRS)

    Hemmati, Hamid; Chen, Yijiang; Bimbaum, Kevin

    2012-01-01

    An active laser was developed ranging in real-time with two terminals, emulating interplanetary distances, and with submillimeter accuracy. In order to overcome the limitations to ranging accuracy from jitters and delay drifts within the transponders, architecture was proposed based on asynchronous paired one-way ranging with local references. A portion of the transmitted light is directed, via a reference path, to the local detector. This allows for compensation of any jitter in the timing of the emitted laser pulse. The same detector is used to measure the time of the received pulses emitted from the remote terminal. This approach removes any change in the delay caused by the detector or its electronics. Two separate terminals using commercial off-the-shelf hardware were built to emulate active laser ranging over interplanetary distances. The communication link for the command to start recording pulse arrival times and data transfer from one terminal to the other was achieved using a standard wireless link, emulating free space laser communication. The deviation is well below the goal of 1-mm precision. This leaves enough margin to achieve 1-mm precision when including the fluctuations due to atmospheric turbulence while ranging to Mars through the Earth s atmosphere. The two terminals are mounted on translation stages, which can be moved freely on rails to yield a wide range of distances with fine adjustment. The two terminals were separated by approximately 16 meters.

  8. Effects of land use/cover change and harvests on forest carbon dynamics in northern states of the United States from remote sensing and inventory data: 1992-2001

    Treesearch

    Daolan Zheng; Linda S. Heath; Mark J. Ducey; James E. Smith

    2011-01-01

    We examined spatial patterns of changes in forest area and nonsoil carbon (C) dynamics affected by land use/cover change (LUC) and harvests in 24 northern states of the United States using an integrated methodology combining remote sensing and ground inventory data between 1992 and 2001. We used the Retrofit Change Product from the Multi-Resolution Land Characteristics...

  9. Keeping in time: Issues affecting the sustainability of obstetric emergency simulation training in outer metropolitan, rural and remote centres in Western Australia.

    PubMed

    Whitelaw, Claire; Calvert, Katrina; Epee, Mathias

    2018-02-01

    Obstetric emergency simulation training is an evidence-based intervention for the reduction of perinatal and maternal morbidity. In Western Australia, obstetric emergency training has been run using the In Time course since 2006. The study aimed to determine if the provision of In Time train the trainer courses to outer metro, rural and remote units in Western Australia had led to sustained ongoing training in those units. Ten years following the introduction of the course, we performed a survey to examine which units are continuing to run In Time, what are the perceived benefits in units still utilising In Time, and what were the barriers to training in units that had discontinued. A link to an online survey was sent to the units where In Time training had occurred. Telephone enquiries were additionally used to ensure a good response rate. The survey response rate was 100%. Six of the 11 units where training had been provided continue to run In Time. Units where training had discontinued had done so in order to take up alternatives, or as a result of trainers leaving. Of the units who had discontinued training, one wished to recommence In Time. Local in situ training in obstetric emergencies as exemplified by the In Time course remains a popular and valued training intervention across Western Australia. This training may be of particular benefit to small and remote units, but these are the areas in which training is hardest to sustain. © 2017 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

  10. 10 CFR 35.642 - Periodic spot-checks for teletherapy units.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Periodic spot-checks for teletherapy units. 35.642 Section 35.642 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.642 Periodic spot-checks...

  11. 10 CFR 35.642 - Periodic spot-checks for teletherapy units.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Periodic spot-checks for teletherapy units. 35.642 Section 35.642 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.642 Periodic spot-checks...

  12. 10 CFR 35.642 - Periodic spot-checks for teletherapy units.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Periodic spot-checks for teletherapy units. 35.642 Section 35.642 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.642 Periodic spot-checks...

  13. 10 CFR 35.642 - Periodic spot-checks for teletherapy units.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Periodic spot-checks for teletherapy units. 35.642 Section 35.642 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.642 Periodic spot-checks...

  14. Outboard Repair.

    ERIC Educational Resources Information Center

    Hardway, Jack

    This consortium-developed instructor's manual for small engine repair (with focus on outboard motors) consists of the following nine instructional units: electrical remote control assembly, mechanical remote control assembly, tilt assemblies, exhaust housing, propeller and trim tabs, cooling system, mechanical gearcase, electrical gearcase, and…

  15. A Teacher's Introduction to Remote Sensing.

    ERIC Educational Resources Information Center

    Kirman, Joseph M.

    1997-01-01

    Defines remote sensing as the examination of something without touching it. Generally, this refers to satellite and aerial photographic images. Discusses how this technology and resulting knowledge can be integrated into geography classes. Includes a sample unit using images. (MJP)

  16. Termination unit

    DOEpatents

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

    2016-05-03

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

  17. Basic Research on Remote Sensing of Fissile Materials utilizing Gamma-rays and Neutrons

    DTIC Science & Technology

    2017-02-01

    6201 Fort Belvoir, VA 22060-6201 T E C H N IC A L R E P O R T DTRA-TR-15-56 Basic Research on Remote Sensing of Fissile Materials...factor to get the U.S. customary unit. C Final Report, November 2013 Grant No. HDTRA1-09-1-0059 Title: Basic Research on Remote Sensing of Fissile

  18. Mobile Phones Coupled with Remote Sensors for Surveillance

    DTIC Science & Technology

    2012-03-01

    AND DATES COVERED Master’s Thesis 4. TITLE AND SUBTITLE Mobile Phones Coupled with Remote Sensors for Surveillance 5. FUNDING NUMBERS 6. AUTHOR(S...release; distribution is unlimited MOBILE PHONES COUPLED WITH REMOTE SENSORS FOR SURVEILLANCE Bradley J. Williford Lieutenant, United States...data flow from the sensors to the Smartphone. The sensor control board and phone settings to allow wireless communication are also described. The

  19. Estimating time available for sensor fusion exception handling

    NASA Astrophysics Data System (ADS)

    Murphy, Robin R.; Rogers, Erika

    1995-09-01

    In previous work, we have developed a generate, test, and debug methodology for detecting, classifying, and responding to sensing failures in autonomous and semi-autonomous mobile robots. An important issue has arisen from these efforts: how much time is there available to classify the cause of the failure and determine an alternative sensing strategy before the robot mission must be terminated? In this paper, we consider the impact of time for teleoperation applications where a remote robot attempts to autonomously maintain sensing in the presence of failures yet has the option to contact the local for further assistance. Time limits are determined by using evidential reasoning with a novel generalization of Dempster-Shafer theory. Generalized Dempster-Shafer theory is used to estimate the time remaining until the robot behavior must be suspended because of uncertainty; this becomes the time limit on autonomous exception handling at the remote. If the remote cannot complete exception handling in this time or needs assistance, responsibility is passed to the local, while the remote assumes a `safe' state. An intelligent assistant then facilitates human intervention, either directing the remote without human assistance or coordinating data collection and presentation to the operator within time limits imposed by the mission. The impact of time on exception handling activities is demonstrated using video camera sensor data.

  20. An Artificially Intelligent Physical Model-Checking Approach to Detect Switching-Related Attacks on Power Systems

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    El Hariri, Mohamad; Faddel, Samy; Mohammed, Osama

    Decentralized and hierarchical microgrid control strategies have lain the groundwork for shaping the future smart grid. Such control approaches require the cooperation between microgrid operators in control centers, intelligent microcontrollers, and remote terminal units via secure and reliable communication networks. In order to enhance the security and complement the work of network intrusion detection systems, this paper presents an artificially intelligent physical model-checking that detects tampered-with circuit breaker switching control commands whether, due to a cyber-attack or human error. In this technique, distributed agents, which are monitoring sectionalized areas of a given microgrid, will be trained and continuously adapted tomore » verify that incoming control commands do not violate the physical system operational standards and do not put the microgrid in an insecure state. The potential of this approach has been tested by deploying agents that monitor circuit breakers status commands on a 14-bus IEEE benchmark system. The results showed the accuracy of the proposed framework in characterizing the power system and successfully detecting malicious and/or erroneous control commands.« less

  1. Programmable logic controller optical fibre sensor interface module

    NASA Astrophysics Data System (ADS)

    Allwood, Gary; Wild, Graham; Hinckley, Steven

    2011-12-01

    Most automated industrial processes use Distributed Control Systems (DCSs) or Programmable Logic Controllers (PLCs) for automated control. PLCs tend to be more common as they have much of the functionality of DCSs, although they are generally cheaper to install and maintain. PLCs in conjunction with a human machine interface form the basis of Supervisory Control And Data Acquisition (SCADA) systems, combined with communication infrastructure and Remote Terminal Units (RTUs). RTU's basically convert different sensor measurands in to digital data that is sent back to the PLC or supervisory system. Optical fibre sensors are becoming more common in industrial processes because of their many advantageous properties. Being small, lightweight, highly sensitive, and immune to electromagnetic interference, means they are an ideal solution for a variety of diverse sensing applications. Here, we have developed a PLC Optical Fibre Sensor Interface Module (OFSIM), in which an optical fibre is connected directly to the OFSIM located next to the PLC. The embedded fibre Bragg grating sensors, are highly sensitive and can detect a number of different measurands such as temperature, pressure and strain without the need for a power supply.

  2. Relative air temperature analysis external building on Gowa Campus

    NASA Astrophysics Data System (ADS)

    Mustamin, Tayeb; Rahim, Ramli; Baharuddin; Jamala, Nurul; Kusno, Asniawaty

    2018-03-01

    This study aims to data analyze the relative temperature and humidity of the air outside the building. Data retrieval taken from weather monitoring device (monitoring) Vaisala, RTU (Remote Terminal Unit), Which is part of the AWS (Automatic Weather Stations) Then Processing data processed and analyzed by using Microsoft Excel program in the form of graph / picture fluctuation Which shows the average value, standard deviation, maximum value, and minimum value. Results of data processing then grouped in the form: Daily, and monthly, based on time intervals every 30 minutes. The results showed Outside air temperatures in March, April, May and September 2016 Which entered in the thermal comfort zone according to SNI standard (Indonesian National Standard) only at 06.00-10.00. In late March to early April Thermal comfort zone also occurs at 15.30-18.00. The highest maximum air temperature occurred in September 2016 at 11.01-11.30 And the lowest minimum value in September 2016, time 6:00 to 6:30. The result of the next analysis shows the level of data conformity with thermal comfort zone based on SNI (Indonesian National Standard) every month.

  3. Modular multi-element high energy particle detector

    DOEpatents

    Coon, D.D.; Elliott, J.P.

    1990-01-02

    Multi-element high energy particle detector modules comprise a planar heavy metal carrier of tungsten alloy with planar detector units uniformly distributed over one planar surface. The detector units are secured to the heavy metal carrier by electrically conductive adhesive so that the carrier serves as a common ground. The other surface of each planar detector unit is electrically connected to a feedthrough electrical terminal extending through the carrier for front or rear readout. The feedthrough electrical terminals comprise sockets at one face of the carrier and mating pins projecting from the other face, so that any number of modules may be plugged together to create a stack of modules of any desired number of radiation lengths. The detector units each comprise four, preferably rectangular, p-i-n diode chips arranged around the associated feedthrough terminal to form a square detector unit providing at least 90% detector element coverage of the carrier. Integral spacers projecting from the carriers extend at least partially along the boundaries between detector units to space the p-i-n diode chips from adjacent carriers in a stack. The spacers along the perimeters of the modules are one-half the width of the interior spacers so that when stacks of modules are arranged side by side to form a large array of any size or shape, distribution of the detector units is uniform over the entire array. 5 figs.

  4. Modular multi-element high energy particle detector

    DOEpatents

    Coon, Darryl D.; Elliott, John P.

    1990-01-02

    Multi-element high energy particle detector modules comprise a planar heavy metal carrier of tungsten alloy with planar detector units uniformly distributed over one planar surface. The detector units are secured to the heavy metal carrier by electrically conductive adhesive so that the carrier serves as a common ground. The other surface of each planar detector unit is electrically connected to a feedthrough electrical terminal extending through the carrier for front or rear readout. The feedthrough electrical terminals comprise sockets at one face of the carrier and mating pins porjecting from the other face, so that any number of modules may be plugged together to create a stack of modules of any desired number of radiation lengths. The detector units each comprise four, preferably rectangular, p-i-n diode chips arranged around the associated feedthrough terminal to form a square detector unit providing at least 90% detector element coverage of the carrier. Integral spacers projecting from the carriers extend at least partially along the boundaries between detector units to space the p-i-n diode chips from adjacent carriers in a stack. The spacers along the perimeters of the modules are one-half the width of the interior spacers so that when stacks of modules are arranged side by side to form a large array of any size or shape, distribution of the detector units is uniform over the entire array.

  5. Cost-Benefit Analysis of Telemedicine Systems/Units in Greek Remote Areas.

    PubMed

    Kouskoukis, Marios-Nikolaos; Botsaris, Charalambos

    2017-06-01

    Telemedicine units and information technology systems provide special healthcare services to remote populations using telecommunication technology, in order to reduce or even remove the usual and typical face-to-face contact between doctor and patient. This innovative approach to medical care delivery has been expanding for several years and currently covers various medical specialties. To facilitate installation of telemedicine systems/units in Greek remote areas, this article presents results of a cost-benefit analysis for two Greek islands, Patmos and Leros, using specific economic criteria. Net present value (NPV), internal rate of return (IRR), and payback period were calculated, in order to monetize the economic benefits and the costs savings, estimate the depreciation of each project, and highlight the social benefits. Costs were reduced (through saved air medical transportations) by €19,005 for Patmos and €78,225 for Leros each year. NPV and IRR were positive; NPV was €29,608 for Patmos and €293,245 for Leros, and IRR was 21.5% for Patmos and 140.5% for Leros. Each project depreciated faster than the 5-year life-cycle period, and specifically in 3.13 years for Patmos and in 0.70 years for Leros. The establishment of telemedicine systems/units in Patmos and Leros was evaluated and assessed positively, with large savings, economical and social, gained by reducing or even removing the face-to-face contact between doctor and patient. Telemedicine systems/units seem to be a promising solution, especially in Greece, where the problem of primary healthcare services in remote/inaccessible areas is of great concern.

  6. Genetic Studies of the Prp17 Gene of Saccharomyces Cerevisiae: A Domain Essential for Function Maps to a Nonconserved Region of the Protein

    PubMed Central

    Seshadri, V.; Vaidya, V. C.; Vijayraghavan, U.

    1996-01-01

    The PRP17 gene product is required for the second step of pre-mRNA splicing reactions. The C-terminal half of this protein bears four repeat units with homology to the β transducin repeat. Missense mutations in three temperature-sensitive prp17 mutants map to a region in the N-terminal half of the protein. We have generated, in vitro, 11 missense alleles at the β transducin repeat units and find that only one affects function in vivo. A phenotypically silent missense allele at the fourth repeat unit enhances the slow-growing phenotype conferred by an allele at the third repeat, suggesting an interaction between these domains. Although many missense mutations in highly conserved amino acids lack phenotypic effects, deletion analysis suggests an essential role for these units. Only mutations in the N-terminal nonconserved domain of PRP17 are synthetically lethal in combination with mutations in PRP16 and PRP18, two other gene products required for the second splicing reaction. A mutually allele-specific interaction between prp17 and snr7, with mutations in U5 snRNA, was observed. We therefore suggest that the functional region of Prp17p that interacts with Prp18p, Prp16p, and U5 snRNA is in the N terminal region of the protein. PMID:8722761

  7. Hydroclimate-driven changes in the landscape structure of the terminal lakes and wetlands of the China's Heihe River Basin.

    PubMed

    Xiao, Shengchun; Xiao, Honglang; Peng, Xiaomei; Song, Xiang

    2015-01-01

    Changes in the landscape structure of terminal lakes and wetlands along inland rivers in arid areas are determined by the water balance in the river basins under the impacts of climate change and human activities. Studying the evolution of these landscapes and the mechanisms driving these changes is critical to the sustainable development of river basins. The terminal lakes and wetlands along the lower reaches of the Heihe River, an inland river in arid northwestern China, can be grouped into three types: runoff-recharged, groundwater-recharged, and precipitation-recharged. These water-recharge characteristics determine the degree to which the landscape structure of a terminal lake or wetland is impacted by climate change and human activities. An analysis of seven remote-sensing and hydroclimatic data sets for the Heihe River basin during the last 50 years indicates that hydrological changes in the basin caused by regional human activities were the primary drivers of the observed changes in the spatial and temporal landscape-structure patterns of the terminal lakes and wetlands of the Heihe River. In this warm, dry climatic context, the lakes and wetlands gradually evolved toward and maintained a landscape dominated by saline-alkaline lands and grasslands.

  8. Cooperative studies between the United States of America and the People's Republic of China on applications of remote sensing to surveying and mapping

    USGS Publications Warehouse

    Lauer, Donald T.; Chu, Liangcai

    1992-01-01

    A Protocol established between the National Bureau of Surveying and Mapping, People's Republic of China (PRC) and the U.S. Geological Survey, United States of America (US), resulted in the exchange of scientific personnel, technical training, and exploration of the processing of remotely sensed data. These activities were directed toward the application of remotely sensed data to surveying and mapping. Data were processed and various products were generated for the Black Hills area in the US and the Ningxiang area of the PRC. The results of these investigations defined applicable processes in the creation of satellite image maps, land use maps, and the use of ancillary data for further map enhancements.

  9. Automated electroencephalography system and electroencephalographic coordinates of space motion sickness, part 1

    NASA Technical Reports Server (NTRS)

    Frost, J. D., Jr.

    1976-01-01

    A self-contained and portable device which permits clinical electroencephalography (EEG) to be conducted in remote locations by minimally trained, nontechnical personnel was developed and tested. The unit accomplishes semiautomatic acquisition of EEG data from the patient, simultaneous transmission of eight data channels to a central hospital facility over conventional telephone equipment, and automatic printing (at the remote site) of the EEG report generated at the central location. Consequently, this system enables the delivery of high-quality EEG diagnostic services in a geographically remote site with the accuracy and speed formerly possible only in certain large medical centers. Beside obvious potential clinical applications, this system serves as an initial prototype of a unit which could provide inflight EEG during future space missions.

  10. Danger of Prolific Cybercrime and Network DDOS from Unprotected IoT Devices

    Science.gov Websites

    been around for more than 40 years. But people didn't know about it because most of the internet of things was industrial internet of things. So when you had programmable logical controls, remote terminal for People Power Company. And Scott Wu is also from NewSky. He's on as well. And we'll talk a few

  11. Remote Unmanned Work System Vehicle Tether Cable Termination and Potting Procedures.

    DTIC Science & Technology

    1980-12-01

    conductors to a lcngthi of, 1 .250 inchics (25.4 cii). 5. Using a k nife . cut aroi nd tilic ilnso ait ion oft hC power onlduictor. 0. Strip tile...deurcc, 0 I’r 10 hours-1. D~O n10 L&urC at A lipglici’ tclipcraurc. or. iainage to solic materials inl the mlixture mayd recsult. MIIYSI(AL PROPERTIES

  12. Army AL&T, October-December 2008

    DTIC Science & Technology

    2008-12-01

    during the WIN-T technology demonstration Nov. 8, 2007, at Naval Air Engineering Station , Lakehurst, NJ. (U.S. Army photo by Russ Messeroll.) 16 OCTOBER...worldwide communications architecture, enabling connectivity from the global backbone to regional networks to posts/camps/ stations , and, lastly, to...Force Tracker. • Tacticomp™ wireless and Global Positioning System(GPS)-enabled hand-held computer. • One Station Remote Video Terminal. • Counter

  13. Economic viability of thin-film tandem solar modules in the United States

    NASA Astrophysics Data System (ADS)

    Sofia, Sarah E.; Mailoa, Jonathan P.; Weiss, Dirk N.; Stanbery, Billy J.; Buonassisi, Tonio; Peters, I. Marius

    2018-05-01

    Tandem solar cells are more efficient but more expensive per unit area than established single-junction (SJ) solar cells. To understand when specific tandem architectures should be utilized, we evaluate the cost-effectiveness of different II-VI-based thin-film tandem solar cells and compare them to the SJ subcells. Levelized cost of electricity (LCOE) and energy yield are calculated for four technologies: industrial cadmium telluride and copper indium gallium selenide, and their hypothetical two-terminal (series-connected subcells) and four-terminal (electrically independent subcells) tandems, assuming record SJ quality subcells. Different climatic conditions and scales (residential and utility scale) are considered. We show that, for US residential systems with current balance-of-system costs, the four-terminal tandem has the lowest LCOE because of its superior energy yield, even though it has the highest US per watt (US W-1) module cost. For utility-scale systems, the lowest LCOE architecture is the cadmium telluride single junction, the lowest US W-1 module. The two-terminal tandem requires decreased subcell absorber costs to reach competitiveness over the four-terminal one.

  14. Attitudes Towards Prenatal Genetic Counseling, Prenatal Genetic Testing, and Termination of Pregnancy among Southeast and East Asian Women in the United States.

    PubMed

    Tsai, Ginger J; Cameron, Carrie A; Czerwinski, Jennifer L; Mendez-Figueroa, Hector; Peterson, Susan K; Noblin, Sarah Jane

    2017-10-01

    Recognizing the heterogeneity of the Asian population with regards to acculturation, education, health awareness, and cultural values is vital for tailoring culturally sensitive and appropriate care. Prior studies show that cultural values influence perceptions of genetics within Asian populations. The reputation of the family unit factors into decisions such as pregnancy termination and disclosure of family medical history, and the nondirective model of American genetic counseling may conflict with the historical Asian model of paternalistic health care. Previous studies also provide conflicting evidence regarding correlations between education, acculturation, age, and awareness and perceptions of genetic testing. The aims of this study were to describe attitudes towards prenatal genetics among Southeast and East Asian women living in the United States for varying amounts of time and to explore sociocultural factors influencing those attitudes. Twenty-three Asian women who were members of Asian cultural organizations in the United States were interviewed via telephone about their attitudes towards prenatal genetic counseling, prenatal genetic testing, and termination of pregnancy. Responses were transcribed and coded for common themes using a thematic analysis approach. Four major themes emerged. In general, participants: (1) had diverse expectations for genetic counselors; (2) tended to weigh risks and benefits with regards to genetic testing decisions; (3) had mixed views on termination for lethal and non-lethal genetic conditions; and (4) identified cultural factors which influenced testing and termination such as lack of available resources, societal shame and stigma, and family pressure. These findings may allow prenatal genetic counselors to gain a richer, more nuanced understanding of their Asian patients and to offer culturally tailored prenatal genetic counseling.

  15. Recent Growth of Aerial Photographic Interpretation/Remote Sensing in Geography in the United States

    ERIC Educational Resources Information Center

    Estes, John E.; Thaman, Konai

    1974-01-01

    This paper traces the history and growth of air photo interpretation and remote sensing within the field of geography. Courses offered in these fields, factors influencing growth, research findings, and professional geographic interest are discussed. (JH)

  16. The Abnormal vs. Normal ECG Classification Based on Key Features and Statistical Learning

    NASA Astrophysics Data System (ADS)

    Dong, Jun; Tong, Jia-Fei; Liu, Xia

    As cardiovascular diseases appear frequently in modern society, the medicine and health system should be adjusted to meet the new requirements. Chinese government has planned to establish basic community medical insurance system (BCMIS) before 2020, where remote medical service is one of core issues. Therefore, we have developed the "remote network hospital system" which includes data server and diagnosis terminal by the aid of wireless detector to sample ECG. To improve the efficiency of ECG processing, in this paper, abnormal vs. normal ECG classification approach based on key features and statistical learning is presented, and the results are analyzed. Large amount of normal ECG could be filtered by computer automatically and abnormal ECG is left to be diagnosed specially by physicians.

  17. A study of application of remote sensing to river forecasting. Volume 1: Executive summary

    NASA Technical Reports Server (NTRS)

    1975-01-01

    A project is described whose goal was to define, implement and evaluate a pilot demonstration test to show the practicability of applying remotely sensed data to operational river forecasting in gaged or previously ungaged watersheds. A secondary objective was to provide NASA with documentation describing the computer programs that comprise the streamflow forecasting simulation model used. A computer-based simulation model was adapted to a streamflow forecasting application and implemented in an IBM System/360 Model 44 computer, operating in a dedicated mode, with operator interactive control through a Model 2250 keyboard/graphic CRT terminal. The test site whose hydrologic behavior was simulated is a small basin (365 square kilometers) designated Town Creek near Geraldine, Alabama.

  18. Teleradiology Via The Naval Remote Medical Diagnosis System (RMDS)

    NASA Astrophysics Data System (ADS)

    Rasmussen, Will; Stevens, Ilya; Gerber, F. H.; Kuhlman, Jayne A.

    1982-01-01

    Testing was conducted to obtain qualitative and quantitative (statistical) data on radiology performance using the Remote Medical Diagnosis System (RMDS) Advanced Development Models (ADMs)1. Based upon data collected during testing with professional radiologists, this analysis addresses the clinical utility of radiographic images transferred through six possible RMDS transmission modes. These radiographs were also viewed under closed-circuit television (CCTV) and lightbox conditions to provide a basis for comparison. The analysis indicates that the RMDS ADM terminals (with a system video resolution of 525 x 256 x 6) would provide satisfactory radiographic images for radiology consultations in emergency cases with gross pathological disorders. However, in cases involving more subtle findings, a system video resolution of 525 x 512 x 8 would be preferable.

  19. New technology applied to well logging

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Stremel, K.

    1984-11-01

    Remote locations and increasingly complex geology require a higher level of sophistication in well-logging equipment and services. Applying technological advancements, well-logging contractors have developed a variety of new products and services designed to provide better quality data at reasonable prices. One of the most significant technological breakthroughs has been in satellite communications. Denver-based Western Tele-Communications Inc. is one of the few companies offering voice and data transmission services via satellite. Up to 9600 bits per second of realtime data is transmitted from terminals at remote wellsites through a main station in Denver to locations throughout the world. Because management inmore » separate offices can review well data simultaneously, critical operations decisions can be made more quickly.« less

  20. Oxyfunctionalization of the Remote C-H Bonds of Aliphatic Amines by Decatungstate Photocatalysis.

    PubMed

    Schultz, Danielle M; Lévesque, François; DiRocco, Daniel A; Reibarkh, Mikhail; Ji, Yining; Joyce, Leo A; Dropinski, James F; Sheng, Huaming; Sherry, Benjamin D; Davies, Ian W

    2017-11-27

    Aliphatic amines, oxygenated at remote positions within the molecule, represent an important class of synthetic building blocks to which there are currently no direct means of access. Reported herein is an efficient and scalable solution that relies upon decatungstate photocatalysis under acidic conditions using either H 2 O 2 or O 2 as the terminal oxidant. By using these reaction conditions a series of simple and unbiased aliphatic amine starting materials can be oxidized to value-added ketone products. Lastly, NMR spectroscopy using in situ LED-irradiated samples was utilized to monitor the kinetics of the reaction, thus enabling direct translation of the reaction into flow. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  1. Prototype data terminal: Multiplexer/demultiplexer

    NASA Technical Reports Server (NTRS)

    Leck, D. E.; Goodwin, J. E.

    1972-01-01

    The design and operation of a quad redundant data terminal and a multiplexer/demultiplexer (MDU) design are described. The most unique feature is the design of the quad redundant data terminal. This is one of the few designs where the unit is fail/op, fail/op, fail/safe. Laboratory tests confirm that the unit will operate satisfactorily with the failure of three out of four channels. Although the design utilizes state-of-the-art technology. The waveform error checks, the voting techniques, and the parity bit checks are believed to be used in unique configurations. Correct word selection routines are also novel, if not unique. The MDU design, while not redundant, utilizes, the latest state-of-the-art advantages of light couplers and integrated circuit amplifiers.

  2. A Low Cost Micro-Computer Based Local Area Network for Medical Office and Medical Center Automation

    PubMed Central

    Epstein, Mel H.; Epstein, Lynn H.; Emerson, Ron G.

    1984-01-01

    A Low Cost Micro-computer based Local Area Network for medical office automation is described which makes use of an array of multiple and different personal computers interconnected by a local area network. Each computer on the network functions as fully potent workstations for data entry and report generation. The network allows each workstation complete access to the entire database. Additionally, designated computers may serve as access ports for remote terminals. Through “Gateways” the network may serve as a front end for a large mainframe, or may interface with another network. The system provides for the medical office environment the expandability and flexibility of a multi-terminal mainframe system at a far lower cost without sacrifice of performance.

  3. [Construction of DICOM-WWW gateway by open source, and application to PDAs using the high-speed mobile communications network].

    PubMed

    Yokohama, Noriya

    2003-09-01

    The author constructed a medical image network system using open source software that took security into consideration. This system was enabled for search and browse with a WWW browser, and images were stored in a DICOM server. In order to realize this function, software was developed to fill in the gap between the DICOM protocol and HTTP using PHP language. The transmission speed was evaluated by the difference in protocols between DICOM and HTTP. Furthermore, an attempt was made to evaluate the convenience of medical image access with a personal information terminal via the Internet through the high-speed mobile communication terminal. Results suggested the feasibility of remote diagnosis and application to emergency care.

  4. Adapting a Planetary Science Observational Facility for Space Situational Awareness

    NASA Astrophysics Data System (ADS)

    Bland, P.; DFN Team

    2016-09-01

    The Desert Fireball Network (DFN) is designed to track meteoroids entering the atmosphere, determine pre-entry orbits (their origin in the solar system), and pinpoint fall positions for recovery by field teams. Fireball observatories are sited at remote dark-sky sites across Australia - logistics for power, sensor platforms, and data connection are in place. Each observatory is a fully autonomous unit, taking 36MP all-sky images (with fisheye lenses) throughout the night, capable of operating for 12 months in a harsh environment, and storing all imagery collected over that period. They are intelligent imaging systems, using neural network algorithms to recognize and report fireball events. An automated data reduction pipeline delivers orbital data and meteorite fall positions. Currently the DFN stands at 50 observing stations covering 2.5 million km2. A sub-set of the existing stations will be upgraded with a parallel camera package using 50mm prime lenses. Paired stations will allow triangulation. The high resolution array would deliver a Gpixel tiled image of the visible sky every 10 sec, at 20 arcsec resolution, with a limiting magnitude of 13 in a 10 sec snapshot. There are benefits in transient astronomy (optical flashes associated with gamma-ray bursts; flares from sources that generate ultra-high energy cosmic rays), and space situational awareness. The hardware upgrade would extend the resolution of the DFN into the V=11-12 magnitude range for objects in LEO, allowing us to observe significant activity during the terminator period. The result would be a wide field array, capable of triangulation, with a 3500km baseline enabling a larger terminator observing window.

  5. TMS communications software. Volume 2: Bus interface unit

    NASA Technical Reports Server (NTRS)

    Gregor, P. J.

    1979-01-01

    A data bus communication system to support the space shuttle's Trend Monitoring System (TMS) and to provide a basis for evaluation of the bus concept is described. Installation of the system included developing both hardware and software interfaces between the bus and the specific TMS computers and terminals. The software written for the microprocessor-based bus interface units is described. The software implements both the general bus communications protocol and also the specific interface protocols for the TMS computers and terminals.

  6. A model for regulation of mammalian ribosomal DNA transcription. Co-ordination of initiation and termination.

    PubMed Central

    Nashimoto, M; Mishima, Y

    1988-01-01

    Based on recent experimental data about transcription initiation and termination, a model for regulation of mammalian ribosomal DNA transcription is developed using a simple kinetic scheme. In this model, the existence of the transition pathway from the terminator to the promoter increases the rate of ribosomal RNA precursor synthesis. In addition to this 'non-transcribed spacer' traverse of RNA polymerase I, the co-ordination of initiation and termination allows a rapid on/off switch transition from the minimum to the maximum rate of ribosomal RNA precursor synthesis. Furthermore, taking account of the participation of two factors in the termination event, we propose a plausible molecular mechanism for the co-ordination of initiation and termination. This co-ordination is emphasized by repetition of the terminator unit. PMID:3223915

  7. 10 CFR 35.655 - Five-year inspection for teletherapy and gamma stereotactic radiosurgery units.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Five-year inspection for teletherapy and gamma stereotactic radiosurgery units. 35.655 Section 35.655 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic...

  8. 10 CFR 35.655 - Five-year inspection for teletherapy and gamma stereotactic radiosurgery units.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Five-year inspection for teletherapy and gamma stereotactic radiosurgery units. 35.655 Section 35.655 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic...

  9. 10 CFR 35.655 - Five-year inspection for teletherapy and gamma stereotactic radiosurgery units.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Five-year inspection for teletherapy and gamma stereotactic radiosurgery units. 35.655 Section 35.655 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic...

  10. 10 CFR 35.655 - Five-year inspection for teletherapy and gamma stereotactic radiosurgery units.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Five-year inspection for teletherapy and gamma stereotactic radiosurgery units. 35.655 Section 35.655 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic...

  11. 10 CFR 35.655 - Five-year inspection for teletherapy and gamma stereotactic radiosurgery units.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Five-year inspection for teletherapy and gamma stereotactic radiosurgery units. 35.655 Section 35.655 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic...

  12. 78 FR 23515 - Regulated Navigation Areas, Security Zones: Dignitary Arrival/Departure and United Nations...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-19

    ... security zones as RNAs. The Marine Air Terminal, United Nations, and United Nations West Channel Closure... United Nations General Assembly RNA Regulated Navigation Area UN United Nations A. Public Participation... comment, it will be considered as having been received by the Coast Guard when it is received at the...

  13. 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.

  14. [Conduct of survey four months after the start of EMR for home visits to promote cooperation between hospitals and clinics].

    PubMed

    Nakagawa, Yumiko; Sawada, Sachiko; Tomiyama, Takashi; Ueda, Yuki; Fujii, Kou; Takeshita, Kiyotaka; Kobayashi, Mitsuru; Isono, Osamu

    2014-12-01

    Electronic medical records(EMR)for home visits were introduced in October 2013 at our institution in order to ensure smooth cooperation between the hospital and clinic by sharing the details of a patient's medical record. A system was developed for remote desktop connections to the EMR terminal server(virtual server)with the use of an SSL-VPN. Mobile terminals and mobile printers were used. Four months after the start of this system, a survey was conducted for 41 home care professionals and other staff(physicians, nurses, and office staff). Home care staff indicated that they had problems with the system, including bad connections and operating conditions, and difficulties responding to problems when they arose. Other staff indicated that they were able to acquire patient information faster than with paper-based records. Future issues include improvements to the user-friendliness of the terminals and improved responses to problems when they occur.

  15. Investigation on sense of control parameters for joystick interface in remote operated container crane application

    NASA Astrophysics Data System (ADS)

    Abdullah, U. N. N.; Handroos, H.

    2017-09-01

    Introduction: This paper presents the study of sense of control parameters to improve the lack of direct motion feeling through remote operated container crane station (ROCCS) joystick interface. The investigations of the parameters in this study are important to develop the engineering parameters related to the sense of control goal in the next design process. Methodology: Structured interviews and observations were conducted to obtain the user experience data from thirteen remote container crane operators from two international terminals. Then, interview analysis, task analysis, activity analysis and time line analysis were conducted to compare and contrast the results from interviews and observations. Results: Four experience parameters were identified to support the sense of control goal in the later design improvement of the ROCC joystick interface. The significance of difficulties to control, unsynchronized movements, facilitate in control and decision making in unexpected situation as parameters to the sense of control goal were validated by' feedbacks from operators as well as analysis. Contribution: This study provides feedback directly from end users towards developing a sustainable control interface for ROCCS in specific and remote operated off-road vehicles in general.

  16. PLANT INCORPORATED PROTECTANT CROP MONITORING USING REMOTE SENSING

    EPA Science Inventory

    The extent of past and anticipated plantings of transgenic corn in the United States requires a new approach to monitor this important crop for the development of pest resistance. Remote sensing by aerial and/or satellite images may provide a method of identifying transgenic pest...

  17. Qualification testing of solar photovoltaic powered refrigerator freezers for medical use in remote geographic locations

    NASA Astrophysics Data System (ADS)

    Kaszeta, W. J.

    1982-12-01

    One of the primary obstacles to the application of vaccination in developing countries is the lack of refrigerated storage. Vaccines exposed to elevated temperatures suffer a permanent loss of potency. Photovoltaic (PV) powered refrigerator/freezer (R/F) units could surmount the problem of refrigeration in remote areas where no reliable commercial power supply is available. The performance measurements of two different models of PV powered R/F units for medical use are presented. Qualification testing consisted of four major procedures: no-load pull down, ice making, steady-state (maintenance), and holdover. Both R/F units met the major World Health Organization (WHO) requirements. However, the testing performed does not provide complete characterization of the two units; such information could be derived only from further extensive test procedures.

  18. Qualification testing of solar photovoltaic powered refrigerator freezers for medical use in remote geographic locations

    NASA Technical Reports Server (NTRS)

    Kaszeta, W. J.

    1982-01-01

    One of the primary obstacles to the application of vaccination in developing countries is the lack of refrigerated storage. Vaccines exposed to elevated temperatures suffer a permanent loss of potency. Photovoltaic (PV) powered refrigerator/freezer (R/F) units could surmount the problem of refrigeration in remote areas where no reliable commercial power supply is available. The performance measurements of two different models of PV powered R/F units for medical use are presented. Qualification testing consisted of four major procedures: no-load pull down, ice making, steady-state (maintenance), and holdover. Both R/F units met the major World Health Organization (WHO) requirements. However, the testing performed does not provide complete characterization of the two units; such information could be derived only from further extensive test procedures.

  19. Biosensor for remote monitoring of airborne toxins

    NASA Astrophysics Data System (ADS)

    Knopf, George K.; Bassi, Amarjeet S.; Singh, Shikha; Macleod, Roslyn

    1999-12-01

    The rapid detection of toxic contaminants released into the air by chemical processing facilities is a high priority for many manufacturers. This paper describes a novel biosensor for the remote monitoring of toxic sites. The proposed biosensor is a measurement system that employs immobilized luminescent Vibrio fisheri bacteria to detect airborne contaminants. The presence of toxic chemicals will lead to a detectable decrease in the intensity of light produced by the bacteria. Both cellular and environmental factors control the bioluminescence of these bacteria. Important design factors are the appropriate cell growth media, environmental toxicity, oxygen and cell concentrations. The luminescent bacteria are immobilized on polyvinyl alcohol (PVA) gels and placed inside a specially constructed, miniature flow cell which houses a transducer, power source, and transmitter to convert the light signal information into radio frequencies that are picked up by a receiver at a remote location. The biosensor prototype is designed to function either as a single unit mounted on an exploratory robot or numerous units spatially distributed throughout a contaminated environment for remote sensing applications.

  20. Minefield reconnaissance and detector system

    DOEpatents

    Butler, M.T.; Cave, S.P.; Creager, J.D.; Johnson, C.M.; Mathes, J.B.; Smith, K.J.

    1994-04-26

    A multi-sensor system is described for detecting the presence of objects on the surface of the ground or buried just under the surface, such as anti-personnel or anti-tank mines or the like. A remote sensor platform has a plurality of metal detector sensors and a plurality of short pulse radar sensors. The remote sensor platform is remotely controlled from a processing and control unit and signals from the remote sensor platform are sent to the processing and control unit where they are individually evaluated in separate data analysis subprocess steps to obtain a probability score for each of the pluralities of sensors. These probability scores are combined in a fusion subprocess step by comparing score sets to a probability table which is derived based upon the historical incidence of object present conditions given that score set. A decision making rule is applied to provide an output which is optionally provided to a marker subprocess for controlling a marker device to mark the location of found objects. 7 figures.

  1. The Radio Frequency Health Node Wireless Sensor System

    NASA Technical Reports Server (NTRS)

    Valencia, J. Emilio; Stanley, Priscilla C.; Mackey, Paul J.

    2009-01-01

    The Radio Frequency Health Node (RFHN) wireless sensor system differs from other wireless sensor systems in ways originally intended to enhance utility as an instrumentation system for a spacecraft. The RFHN can also be adapted to use in terrestrial applications in which there are requirements for operational flexibility and integrability into higher-level instrumentation and data acquisition systems. As shown in the figure, the heart of the system is the RFHN, which is a unit that passes commands and data between (1) one or more commercially available wireless sensor units (optionally, also including wired sensor units) and (2) command and data interfaces with a local control computer that may be part of the spacecraft or other engineering system in which the wireless sensor system is installed. In turn, the local control computer can be in radio or wire communication with a remote control computer that may be part of a higher-level system. The remote control computer, acting via the local control computer and the RFHN, cannot only monitor readout data from the sensor units but can also remotely configure (program or reprogram) the RFHN and the sensor units during operation. In a spacecraft application, the RFHN and the sensor units can also be configured more nearly directly, prior to launch, via a serial interface that includes an umbilical cable between the spacecraft and ground support equipment. In either case, the RFHN wireless sensor system has the flexibility to be configured, as required, with different numbers and types of sensors for different applications. The RFHN can be used to effect realtime transfer of data from, and commands to, the wireless sensor units. It can also store data for later retrieval by an external computer. The RFHN communicates with the wireless sensor units via a radio transceiver module. The modular design of the RFHN makes it possible to add radio transceiver modules as needed to accommodate additional sets of wireless sensor units. The RFHN includes a core module that performs generic computer functions, including management of power and input, output, processing, and storage of data. In a typical application, the processing capabilities in the RFHN are utilized to perform preprocessing, trending, and fusion of sensor data. The core module also serves as the unit through which the remote control computer configures the sensor units and the rest of the RFHN.

  2. MANIPULATOR FOR SLAVE ROBOT

    DOEpatents

    Goertz, R.C.; Grimson, J.H.; Kohut, F.A.

    1961-04-01

    A remote-control manipulator comprising two stationary master units, two slave units on a movable vehicle, and electrical connections between the master and slave units is reported. The slave units are side by side with a minimum over-all width, which is made feasible by an arrangement of transducers producing most movements of each slave unit to one side of the support of said slave unit.

  3. "Using Satellite Remote Sensing to Derive Numeric Criteria in Coastal and Inland Waters of the United States"

    NASA Astrophysics Data System (ADS)

    Crawford, T. N.; Schaeffer, B. A.

    2016-12-01

    Anthropogenic nutrient pollution is a major stressor of aquatic ecosystems around the world. In the United States, states and tribes can adopt numeric water quality values (i.e. criteria) into their water quality management standards to protect aquatic life from eutrophication impacts. However, budget and resource constraints have limited the ability of many states and tribes to collect the water quality monitoring data needed to derive numeric criteria. Over the last few decades, satellite technology has provided water quality measurements on a global scale over long time periods. Water quality managers are finding the data provided by satellite technology useful in managing eutrophication impacts in coastal waters, estuaries, lakes, and reservoirs. In recent years EPA has worked with states and tribes to derive remotely sensed numeric Chl-a criteria for coastal waters with limited field-based data. This approach is now being expanded and used to derive Chl-a criteria in freshwater systems across the United States. This presentation will cover EPA's approach to derive numeric Chl-a criteria using satellite remote sensing, recommendations to improve satellite sensors to expand applications, potential areas of interest, and the challenges of using remote sensing to establish water quality management goals, as well as provide a case in which this approach has been applied.

  4. Radiation design and control features of a hospital room for a low dose rate remote afterloading unit

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Glasgow, G.P.; Corrigan, K.W.

    We have renovated, and used for four years, a small 3.4 m x 4.3 m conventional patient second floor hospital room to accommodate a low dose rate remote afterloading unit containing 13 GBq (0.35 Ci) of {sup 137}Cs. Supplemental room shielding consists of a power assisted door (536 kg, 1.7 cm thickness of lead), 1.3 cm lead wall shielding at selected wall locations and on a projector shield beneath the bed, and 0.6 cm of lead over the floor above. Radiation control features consisted of a room interior radiation detector independent of the remote afterloading unit, a redundant patient/nurse communicationmore » system, a remote control system, a door interlock system to insert and retract the radioactive pellets, and a visible and audible status indictator system located at a nearby nurses` work station. Renovation costs (in 1990 dollars) were $383 per square foot; total project costs were $187,000. Nursing personnel radiation exposure was reduced from about 6 {mu}Sv (mg Ra eq){sup -1} (0.6 mrem (mg Ra eq){sup -1}) to about 0.7 {mu}Sv (mg Ra eq){sup -1} (0.07 mrem (mg Ra eq){sup -1}), almost a tenfold reduction. 6 refs., 2 figs., 1 tab.« less

  5. 24 CFR 891.620 - Overcrowded and underoccupied units.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... that because of change in family size, an assisted unit is smaller than appropriate for the eligible family to which it is leased, or that the assisted unit is larger than appropriate, housing assistance... terminated until the eligible family has been relocated to an appropriate alternate unit. If possible, the...

  6. 28 CFR 0.190 - Changes within organizational units.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Changes within organizational units. 0... JUSTICE Sections and Subunits § 0.190 Changes within organizational units. (a) The head of each Office... termination of major functions within his organizational unit as he may deem necessary or appropriate. In each...

  7. Characterization of the ligand-binding site of the transferrin receptor in Trypanosoma brucei demonstrates a structural relationship with the N-terminal domain of the variant surface glycoprotein.

    PubMed

    Salmon, D; Hanocq-Quertier, J; Paturiaux-Hanocq, F; Pays, A; Tebabi, P; Nolan, D P; Michel, A; Pays, E

    1997-12-15

    The Trypanosoma brucei transferrin (Tf) receptor is a heterodimer encoded by ESAG7 and ESAG6, two genes contained in the different polycistronic transcription units of the variant surface glycoprotein (VSG) gene. The sequence of ESAG7/6 differs slightly between different units, so that receptors with different affinities for Tf are expressed alternatively following transcriptional switching of VSG expression sites during antigenic variation of the parasite. Based on the sequence homology between pESAG7/6 and the N-terminal domain of VSGs, it can be predicted that the four blocks containing the major sequence differences between pESAG7 and pESAG6 form surface-exposed loops and generate the ligand-binding site. The exchange of a few amino acids in this region between pESAG6s encoded by different VSG units greatly increased the affinity for bovine Tf. Similar changes in other regions were ineffective, while mutations predicted to alter the VSG-like structure abolished the binding. Chimeric proteins containing the N-terminal dimerization domain of VSG and the C-terminal half of either pESAG7 or pESAG6, which contains the ligand-binding domain, can form heterodimers that bind Tf. Taken together, these data provided evidence that the T.brucei Tf receptor is structurally related to the N-terminal domain of the VSG and that the ligand-binding site corresponds to the exposed surface loops of the protein.

  8. Telemedicine to Improve Access to Specialist Care in Fetal Heart Rate Monitoring: Analysis of 17 Years of TOCOMAT Network Clinical Activity.

    PubMed

    Tagliaferri, Salvatore; Esposito, Francesca Giovanna; Ippolito, Adelaide; Mereghini, Flavia; Magenes, Giovanni; Martinelli, Pasquale; Campanile, Marta; Signorini, Maria Gabriella

    2017-03-01

    The objective of this article is to provide an overview of the clinical experience of our telemedicine network (TOCOMAT) for fetal well-being assessment through computerized Cardiotocography (cCTG), analyzing cultural, socioeconomic, and environmental conditions of pregnant women and its economic sustainability over time. We used the central data store, including all cCTG records collected in Campania region (Italy) during 17 years of activity. The Operations Center acquires the traces recorded in the Remote Units and simultaneously performs a complex fetal heart rate analysis. An Internet or phone conference calling is available to discuss the information transmitted. Finally, the report is send back to the Remote Units. The number of cCTG traces performed was constantly increasing, despite the progressive reduction in the number of peripheral units involved. Pregnant women in Remote Unit group were younger and overweight and showed a higher incidence of diabetes and fetal defects than Operations Center ones. Moreover, a high rate of African migrant women and low socioeconomic and cultural standards were found in Remote Unit group. The cost analysis showed an economic advantage both in the reduction of inappropriate admissions and in the improvement of admission indicators (hospital stay days) for pregnant women. The global economic recession has had a significant impact on the Italian regional healthcare system and socioeconomic deprivation. Telemedicine could avoid unnecessary referral to Level III centers (Hospital) in Campania region, where the average population density is very high, allowing equal access to ultra-specialist assessment irrespective of the geographical location of the pregnant woman with medium to high risk, as well as rationalizing the costs for maternal and fetal care.

  9. Mapping Glauconite Unites with Using Remote Sensing Techniques in North East of Iran

    NASA Astrophysics Data System (ADS)

    Ahmadirouhani, R.; Samiee, S.

    2014-10-01

    Glauconite is a greenish ferric-iron silicate mineral with micaceous structure, characteristically formed in shallow marine environments. Glauconite has been used as a pigmentation agent for oil paint, contaminants remover in environmental studies and a source of potassium in plant fertilizers, and other industries. Koppeh-dagh basin is extended in Iran, Afghanistan and Turkmenistan countries and Glauconite units exist in this basin. In this research for enhancing and mapping glauconitic units in Koppeh-dagh structural zone in north east of Iran, remote sensing techniques such as Spectral Angle Mapper classification (SAM), band ratio and band composition methods on SPOT, ASTER and Landsat data in 3 steps were applied.

  10. A Goal VPN Protection Profile for Protecting Sensitive Information

    DTIC Science & Technology

    2000-07-10

    security for the systems in which they are used. Nothing could be further from the truth . There are no perfect security solutions, and no...establishment/termination, failures, and errors); • provide for directly connected (local hard -wire connection) and remote (over the network) interfaces... the TOERU is left unattended procedures such as media encryption or secure storage of the hard drive, will be used to insure the protection of stored

  11. Arctic Remote Autonomous Measurement Platform Post CEAREX Engineering Report

    DTIC Science & Technology

    1990-11-01

    consists of an aluminum frame which houses and supports the various electronics modules. This structure is supported in- side a specially constructed... aluminum cylinder for deployment. At the lower end, mechanical and electrical terminations connect the sea cable and the salt water battery. At the...2. Temperature transducer ( Thermometrics ) 3. Pressure Transducer (Sensotec) 4. Processor (Baiscon) 5. A/D converter 6. FSK modem 7. Case and Frame 8

  12. RCS/Linear Discrete Actuator Study

    DTIC Science & Technology

    1988-08-01

    up to 200 deg/sec. To eliminate loss of accuracy, the Contraves readout will be used to deter- mine the hub angle of the AFAL structure in place of...Flexible Mode Weights .......................... 127 11.6.2 Additional Terminal-Phase Thruster Constraints ................ 129 12 Implementation of On-Off...approach was chosen for the space shuttle remote manipulator system. However, a large penalty may result in overall system weight and 2 ! II I1 Ii

  13. Delivery and application of precise timing for a traveling wave powerline fault locator system

    NASA Technical Reports Server (NTRS)

    Street, Michael A.

    1990-01-01

    The Bonneville Power Administration (BPA) has successfully operated an in-house developed powerline fault locator system since 1986. The BPA fault locator system consists of remotes installed at cardinal power transmission line system nodes and a central master which polls the remotes for traveling wave time-of-arrival data. A power line fault produces a fast rise-time traveling wave which emanates from the fault point and propagates throughout the power grid. The remotes time-tag the traveling wave leading edge as it passes through the power system cardinal substation nodes. A synchronizing pulse transmitted via the BPA analog microwave system on a wideband channel sychronizes the time-tagging counters in the remote units to a different accuracy of better than one microsecond. The remote units correct the raw time tags for synchronizing pulse propagation delay and return these corrected values to the fault locator master. The master then calculates the power system disturbance source using the collected time tags. The system design objective is a fault location accuracy of 300 meters. BPA's fault locator system operation, error producing phenomena, and method of distributing precise timing are described.

  14. An intelligent remote control system for ECEI on EAST

    NASA Astrophysics Data System (ADS)

    Chen, Dongxu; Zhu, Yilun; Zhao, Zhenling; Qu, Chengming; Liao, Wang; Xie, Jinlin; Liu, Wandong

    2017-08-01

    An intelligent remote control system based on a power distribution unit (PDU) and Arduino has been designed for the electron cyclotron emission imaging (ECEI) system on Experimental Advanced Superconducting Tokamak (EAST). This intelligent system has three major functions: ECEI system reboot, measurement region adjustment and signal amplitude optimization. The observation region of ECEI can be modified for different physics proposals by remotely tuning the optical and electronics systems. Via the remote adjustment of the attenuation level, the ECEI intermediate frequency signal amplitude can be efficiently optimized. The remote control system provides a feasible and reliable solution for the improvement of signal quality and the efficiency of the ECEI diagnostic system, which is also valuable for other diagnostic systems.

  15. A NEW APPROACH TO PIP CROP MONITORING USING REMOTE SENSING

    EPA Science Inventory

    Current plantings of 25+ million acres of transgenic corn in the United States require a new approach to monitor this important crop for the development of pest resistance. Remote sensing by aerial or satellite images may provide a method of identifying transgenic pesticidal cro...

  16. GLCF: Landsat GeoCover

    Science.gov Websites

    Congress of the United States provided NASA with funding to operate a Science Data Purchase, through the auspices of the NASA Stennis Space Centers Commercial Remote Sensing Program, now part of their Earth Science Applications Directorate. NASA Stennis solicited commercial remote sensing companies for potential

  17. Airborne Laser Remote Sensor for Oil Detection and Classification : Engineering Requirements and Technical Considerations Relevant to a Performance Specification

    DOT National Transportation Integrated Search

    1975-08-01

    This report outlines the engineering requirements for an Airborne Laser Remote Sensor for Oil Detection and Classification System. Detailed engineering requirements are given for the major units of the system. Technical considerations pertinent to a ...

  18. Unmanned aircraft missions for rangeland remote sensing applications in the US National Airspace

    USDA-ARS?s Scientific Manuscript database

    In recent years, civilian applications of unmanned aerial systems (UAS) have increased considerably due to their greater availability and the miniaturization of sensors, GPS, inertial measurement units, and other hardware. UAS are well suited for rangeland remote sensing applications, because of the...

  19. 19 CFR 210.21 - Termination of investigations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ....21 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.21 Termination of investigations. (a) Motions for... and Human Services, the U.S. Department of Justice, the Federal Trade Commission, the U.S. Customs...

  20. 19 CFR 210.21 - Termination of investigations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ....21 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.21 Termination of investigations. (a) Motions for... and Human Services, the U.S. Department of Justice, the Federal Trade Commission, the U.S. Customs...

  1. 19 CFR 210.21 - Termination of investigations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ....21 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.21 Termination of investigations. (a) Motions for... Health and Human Services, the U.S. Department of Justice, the Federal Trade Commission, the U.S. Customs...

  2. 19 CFR 210.21 - Termination of investigations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ....21 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.21 Termination of investigations. (a) Motions for... and Human Services, the U.S. Department of Justice, the Federal Trade Commission, the U.S. Customs...

  3. 7 CFR 1214.83 - Proceedings after termination.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... TREE PROMOTION, RESEARCH, AND INFORMATION ORDER Christmas Tree Promotion, Research, and Information... the time of such termination. (b) The said trustees shall: (1) Continue in such capacity until... disposed of, to the extent practical, to one or more Christmas tree organizations in the United States in...

  4. 7 CFR 1214.83 - Proceedings after termination.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... TREE PROMOTION, RESEARCH, AND INFORMATION ORDER Christmas Tree Promotion, Research, and Information... the time of such termination. (b) The said trustees shall: (1) Continue in such capacity until... disposed of, to the extent practical, to one or more Christmas tree organizations in the United States in...

  5. 7 CFR 1214.83 - Proceedings after termination.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... TREE PROMOTION, RESEARCH, AND INFORMATION ORDER Christmas Tree Promotion, Research, and Information... the time of such termination. (b) The said trustees shall: (1) Continue in such capacity until... disposed of, to the extent practical, to one or more Christmas tree organizations in the United States in...

  6. 14 CFR 25.1331 - Instruments using a power supply.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... or more physically separate units or components connected together (such as a remote indicating gyroscopic direction indicator that includes a magnetic sensing element, a gyroscopic unit, an amplifier and...

  7. 14 CFR 25.1331 - Instruments using a power supply.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... or more physically separate units or components connected together (such as a remote indicating gyroscopic direction indicator that includes a magnetic sensing element, a gyroscopic unit, an amplifier and...

  8. Caspase-activated ROCK-1 allows erythroblast terminal maturation independently of cytokine-induced Rho signaling

    PubMed Central

    Gabet, A-S; Coulon, S; Fricot, A; Vandekerckhove, J; Chang, Y; Ribeil, J-A; Lordier, L; Zermati, Y; Asnafi, V; Belaid, Z; Debili, N; Vainchenker, W; Varet, B; Hermine, O; Courtois, G

    2011-01-01

    Stem cell factor (SCF) and erythropoietin are strictly required for preventing apoptosis and stimulating proliferation, allowing the differentiation of erythroid precursors from colony-forming unit-E to the polychromatophilic stage. In contrast, terminal maturation to generate reticulocytes occurs independently of cytokine signaling by a mechanism not fully understood. Terminal differentiation is characterized by a sequence of morphological changes including a progressive decrease in cell size, chromatin condensation in the nucleus and disappearance of organelles, which requires transient caspase activation. These events are followed by nucleus extrusion as a consequence of plasma membrane and cytoskeleton reorganization. Here, we show that in early step, SCF stimulates the Rho/ROCK pathway until the basophilic stage. Thereafter, ROCK-1 is activated independently of Rho signaling by caspase-3-mediated cleavage, allowing terminal maturation at least in part through phosphorylation of the light chain of myosin II. Therefore, in this differentiation system, final maturation occurs independently of SCF signaling through caspase-induced ROCK-1 kinase activation. PMID:21072057

  9. Results of a remote multiplexer/digitizer unit accuracy and environmental study

    NASA Technical Reports Server (NTRS)

    Wilner, D. O.

    1977-01-01

    A remote multiplexer/digitizer unit (RMDU), a part of the airborne integrated flight test data system, was subjected to an accuracy study. The study was designed to show the effects of temperature, altitude, and vibration on the RMDU. The RMDU was subjected to tests at temperatures from -54 C (-65 F) to 71 C (160 F), and the resulting data are presented here, along with a complete analysis of the effects. The methods and means used for obtaining correctable data and correcting the data are also discussed.

  10. The application of remote sensing techniques to inter and intra urban analysis

    NASA Technical Reports Server (NTRS)

    Horton, F. E.

    1972-01-01

    This is an effort to assess the applicability of air and spaceborne photography toward providing data inputs to urban and regional planning, management, and research. Through evaluation of remote sensing inputs to urban change detection systems, analyzing an effort to replicate an existing urban land use data file using remotely sensed data, estimating population and dwelling units from imagery, and by identifying and evaluating a system of urban places ultilizing space photography, it was determined that remote sensing can provide data concerning land use, changes in commercial structure, data for transportation planning, housing quality, residential dynamics, and population density.

  11. Contamination of dental unit waterlines: assessment of three continuous water disinfection systems

    PubMed Central

    Offner, Damien; Fioretti, Florence; Musset, Anne-Marie

    2016-01-01

    Objectives: To assess the efficacy of three continuous water disinfection systems for dental units under real conditions of dental care. Design and settings: A prospective study carried out from 45 days to 20 months on the water microbial quality of the dental units is benefited from three different systems: two chemical treatment systems (IGN EVO/Calbenium/IGN Cartridge and Sterispray) and one physical treatment system (BacTerminator). Studied items were six dental units of the Dental Medicine and Oral Surgery Center within the University Hospital of Strasbourg (HUS), France. Results and disucussion: The IGN EVO/Calbenium/IGN Cartridge and Sterispray systems showed an immediate and long-term efficacy on contaminated dental unit waterlines. However, the first system offers ergonomic advantages (automatic system, action on the water from the water supply network). The BacTerminator system took longer to be effective and was less effective than the other two. PMID:29607068

  12. A new remote hazard and risk assessment framework for glacial lakes in the Nepal Himalaya

    NASA Astrophysics Data System (ADS)

    Rounce, David R.; McKinney, Daene C.; Lala, Jonathan M.; Byers, Alton C.; Watson, C. Scott

    2016-08-01

    Glacial lake outburst floods (GLOFs) pose a significant threat to downstream communities and infrastructure due to their potential to rapidly unleash stored lake water. The most common triggers of these GLOFs are mass movement entering the lake and/or the self-destruction of the terminal moraine due to hydrostatic pressures or a buried ice core. This study initially uses previous qualitative and quantitative assessments to understand the hazards associated with eight glacial lakes in the Nepal Himalaya that are widely considered to be highly dangerous. The previous assessments yield conflicting classifications with respect to each glacial lake, which spurred the development of a new holistic, reproducible, and objective approach based solely on remotely sensed data. This remote hazard assessment analyzes mass movement entering the lake, the stability of the moraine, and lake growth in conjunction with a geometric GLOF to determine the downstream impacts such that the present and future risk associated with each glacial lake may be quantified. The new approach is developed within a hazard, risk, and management action framework with the aim that this remote assessment may guide future field campaigns, modeling efforts, and ultimately risk-mitigation strategies. The remote assessment was found to provide valuable information regarding the hazards faced by each glacial lake and results were discussed within the context of the current state of knowledge to help guide future efforts.

  13. Expression, Purification And Preliminary X-Ray Analysis of the C-Terminal Domain of An Arginine Repressor Protein From Mycobacterium Tuberculosis

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lu, G.J.; Garen, C.R.; Cherney, M.M.

    2009-06-03

    The gene product of an open reading frame Rv1657 from Mycobacterium tuberculosis is a putative arginine repressor protein (ArgR), a transcriptional factor that regulates the expression of arginine-biosynthetic enzymes. Rv1657 was expressed and purified and a C-terminal domain was crystallized using the hanging-drop vapour-diffusion method. Diffraction data were collected and processed to a resolution of 2.15 {angstrom}. The crystals belong to space group P1 and the Matthews coefficient suggests that the crystals contain six C-terminal domain molecules per unit cell. Previous structural and biochemical studies on the arginine repressor proteins from other organisms have likewise shown the presence of sixmore » molecules per unit cell.« less

  14. 10 CFR 35.605 - Installation, maintenance, adjustment, and repair.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Installation, maintenance, adjustment, and repair. 35.605 Section 35.605 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.605...

  15. 10 CFR 35.605 - Installation, maintenance, adjustment, and repair.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Installation, maintenance, adjustment, and repair. 35.605 Section 35.605 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.605...

  16. 10 CFR 35.605 - Installation, maintenance, adjustment, and repair.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Installation, maintenance, adjustment, and repair. 35.605 Section 35.605 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.605...

  17. 10 CFR 35.605 - Installation, maintenance, adjustment, and repair.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Installation, maintenance, adjustment, and repair. 35.605 Section 35.605 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.605...

  18. 10 CFR 35.605 - Installation, maintenance, adjustment, and repair.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Installation, maintenance, adjustment, and repair. 35.605 Section 35.605 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units § 35.605...

  19. A hanging drop culture method to study terminal erythroid differentiation.

    PubMed

    Gutiérrez, Laura; Lindeboom, Fokke; Ferreira, Rita; Drissen, Roy; Grosveld, Frank; Whyatt, David; Philipsen, Sjaak

    2005-10-01

    To design a culture method allowing the quantitative and qualitative analysis of terminal erythroid differentiation. Primary erythroid progenitors derived either from mouse tissues or from human umbilical cord blood were differentiated using hanging drop cultures and compared to methylcellulose cultures. Cultured cells were analyzed by FACS to assess differentiation. We describe a practical culture method by adapting the previously described hanging drop culture system to conditions allowing terminal differentiation of primary erythroid progenitors. Using minimal volumes of media and small numbers of cells, we obtained quantitative terminal erythroid differentiation within two days of culture in the case of murine cells and 4 days in the case of human cells. The established methods for ex vivo culture of primary erythroid progenitors, such as methylcellulose-based burst-forming unit-erythroid (BFU-E) and colony-forming unit-erythroid (CFU-E) assays, allow the detection of committed erythroid progenitors but are of limited value to study terminal erythroid differentiation. We show that the application of hanging drop cultures is a practical alternative that, in combination with clonogenic assays, enables a comprehensive assessment of the behavior of primary erythroid cells ex vivo in the context of genetic and drug-induced perturbations.

  20. Very Portable Remote Automatic Weather Stations

    Treesearch

    John R. Warren

    1987-01-01

    Remote Automatic Weather Stations (RAWS) were introduced to Forest Service and Bureau of Land Management field units in 1978 following development, test, and evaluation activities conducted jointly by the two agencies. The original configuration was designed for semi-permanent installation. Subsequently, a need for a more portable RAWS was expressed, and one was...

  1. Remote Inspection Challenge

    ERIC Educational Resources Information Center

    Roman, Harry T.

    2013-01-01

    The ability to remotely inspect equipment of an aging infrastructure is becoming of major interest to many industries. Often the ability to just get a look at a piece of critical equipment can yield very important information. With millions of miles of piping installed throughout the United States, this vast network is critical to oil, natural…

  2. Rangeland remote sensing applications with unmanned aerial systems (UAS) in the national airspace: challenges and experiences

    USDA-ARS?s Scientific Manuscript database

    In recent years, civilian applications of unmanned aerial systems (UAS) have increased considerably due to their greater availability and the miniaturization of sensors, GPS, inertial measurement units, and other hardware. UAS are well suited for rangeland remote sensing applications, because of the...

  3. Remote Sensing Protocols for Parameterizing an Individual, Tree-Based, Forest Growth and Yield Model

    DTIC Science & Technology

    2014-09-01

    Leaf-Off Tree Crowns in Small Footprint, High Sampling Density LIDAR Data from Eastern Deciduous Forests in North America.” Remote Sensing of...William A. 2003. “Crown-Diameter Prediction Models for 87 Species of Stand- Grown Trees in the Eastern United States.” Southern Journal of Applied...ER D C/ CE RL T R- 14 -1 8 Base Facilities Environmental Quality Remote Sensing Protocols for Parameterizing an Individual, Tree -Based

  4. 30 CFR 7.64 - Technical requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... produce the required firing current is attained. (d) Firing switch. The switch used to initiate the... current is available to the blasting circuit. (e) Firing line terminals. The terminals used to connect the blasting circuit to the blasting unit shall— (1) Provide a secure, low-resistance connection to the...

  5. 30 CFR 7.64 - Technical requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... produce the required firing current is attained. (d) Firing switch. The switch used to initiate the... current is available to the blasting circuit. (e) Firing line terminals. The terminals used to connect the blasting circuit to the blasting unit shall— (1) Provide a secure, low-resistance connection to the...

  6. Review of Remote Sensing Needs and Applications in Africa

    NASA Technical Reports Server (NTRS)

    Brown, Molly E.

    2007-01-01

    Remote sensing data has had an important role in identifying and responding to inter-annual variations in the African environment during the past three decades. As a largely agricultural region with diverse but generally limited government capacity to acquire and distribute ground observations of rainfall, temperature and other parameters, remote sensing is sometimes the only reliable measure of crop growing conditions in Africa. Thus, developing and maintaining the technical and scientific capacity to analyze and utilize satellite remote sensing data in Africa is critical to augmenting the continent's local weather/climate observation networks as well as its agricultural and natural resource development and management. The report Review of Remote Sensing Needs and Applications in Africa' has as its central goal to recommend to the US Agency for International Development an appropriate approach to support sustainable remote sensing applications at African regional remote sensing centers. The report focuses on "RS applications" to refer to the acquisition, maintenance and archiving, dissemination, distribution, analysis, and interpretation of remote sensing data, as well as the integration of interpreted data with other spatial data products. The report focuses on three primary remote sensing centers: (1) The AGRHYMET Regional Center in Niamey, Niger, created in 1974, is a specialized institute of the Permanent Interstate Committee for Drought Control in the Sahel (CILSS), with particular specialization in science and techniques applied to agricultural development, rural development, and natural resource management. (2) The Regional Centre for Maiming of Resources for Development (RCMRD) in Nairobi, Kenya, established in 1975 under the auspices of the United Nations Economic Commission for Africa and the Organization of African Unity (now the African Union), is an intergovernmental organization, with 15 member states from eastern and southern Africa. (3) The Regional Remote Sensing Unit (RRSU) in Gaborone, Botswana, began work in June 1988 and operates under the Agriculture Information Management System (AIMS), as part of the Food, Agriculture and Natural Resources (FANR) Directorate, based at the Southern Africa Development Community (SADC) Secretariat.

  7. 24 CFR 880.605 - Overcrowded and underoccupied units.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... because of change in family size an assisted unit is smaller than appropriate for the eligible family to... respect to the unit will not be reduced or terminated until the eligible family has been relocated to an appropriate alternative unit. If possible, the owner will, as promptly as possible, offer the family an...

  8. Design description report for a photovoltaic power system for a remote satellite earth terminal

    NASA Technical Reports Server (NTRS)

    Marshall, N. A.; Naff, G. J.

    1987-01-01

    A photovoltaic (PV) power system has been installed as an adjunct to an agricultural school at Wawatobi on the large northern island of the Republic of Indonesia. Its purpose is to provide power for a satellite earth station and a classroom. The renewable energy developed supports the video and audio teleconferencing systems as well as the facility at large. The ground station may later be used to provide telephone service. The installation was made in support of the Agency for International Development's Rural Satellite Program, whose purpose is to demonstrate the use of satellite communications for rural development assistance applications. The objective of this particular PV power system is to demonstrate the suitability of a hybrid PV engine-generator configuration for remote satellite earth stations.

  9. Integrated Information Support System (IISS). Volume 8. User Interface Subsystem. Part 14. Virtual Terminal Unit Test Plan

    DTIC Science & Technology

    1990-09-30

    Dynamics Research Corporation: Jones, L.. Glandorf, F. 3a. TYPE OF REPORT 113b. TIME COVERED 114. DATE OF REPORT (Yr.,Mo..Day) 15. PAGE COUNT Final...specific software modules written for each type of real terminal supported. Virtual Terminal Interface: the callable interface to the Virtual Terminal...2000;60000;2;0;100;100;5000;0;0;0;0;0;10 "v-Testing2- DVF - View Fill Area: <ESC>[5;1;2000;50000;20000;30000;20000;50000; 2000;30000&v DVM - View Markers: <ESC

  10. Cable Terminations for the BSURE (Barking Sands Underwater Range Expansion) Terminal and Transmission Units (TATU). Design Review Team Report.

    DTIC Science & Technology

    1985-01-01

    One, a cable termination pull out and two, leakage. It is felt that both of these problems have been solved. The cable termiration pullout problem...nm selctroicse~I -. V~- 30.3 Z? Ul.T Casio Ca" inOS Allow waer to tam. feai Mone 11 l i"f MM Goali (30.321) -= 9to75 % col roo NMI V023 ’..ca...t-he third typ. of failure, an SD cable pulled out of termination. This was obviously not caused by a Morrison seal or an 0-ring. it appears

  11. Application of the advanced communications technology satellite for teleradiology and telemedicine

    NASA Astrophysics Data System (ADS)

    Stewart, Brent K.; Carter, Stephen J.; Rowberg, Alan H.

    1995-05-01

    The authors have an in-kind grant from NASA to investigate the application of the Advanced Communications Technology Satellite (ACTS) to teleradiology and telemedicine using the JPL developed ACTS Mobile Terminal (AMT) uplink. This experiment involves the transmission of medical imagery (CT, MR, CR, US and digitized radiographs including mammograms), between the ACTS/AMT and the University of Washington. This is accomplished by locating the AMT experiment van in various locations throughout Washington state, Idaho, Montana, Oregon and Hawaii. The medical images are transmitted from the ACTS to the downlink at the NASA Lewis Research Center (LeRC) in Cleveland, Ohio, consisting of AMT equipment and the high burst rate-link evaluation terminal (HBR-LET). These images are then routed from LeRC to the University of Washington School of Medicine (UWSoM) through the Internet and public switched Integrated Serviced Digital Network (ISDN). Once images arrive in the UW Radiology Department, they are reviewed using both video monitor softcopy and laser-printed hardcopy. Compressed video teleconferencing and transmission of real-time ultrasound video between the AMT van and the UWSoM are also tested. Image quality comparisons are made using both subjective diagnostic criteria and quantitative engineering analysis. Evaluation is performed during various weather conditions (including rain to assess rain fade compensation algorithms). Compression techniques also are tested to evaluate their effects on image quality, allowing further evaluation of portable teleradiology/telemedicine at lower data rates and providing useful information for additional applications (e.g., smaller remote units, shipboard, emergency disaster, etc.). The medical images received at the UWSoM over the ACTS are directly evaluated against the original digital images. The project demonstrates that a portable satellite-land connection can provide subspecialty consultation and education for rural and remote areas. The experiment is divided into three phases. Using the ACTS fixed-hopping beam, phase one involves testing connection of the AMT to medical imaging equipment and image transmission in various climates in western and eastern Washington state. The second phase involves satellite relay transmissions between the Inmarsat satellite and the ACTS/AMT through a ground station in Hawaii for medical imagery originating from either Okinawa, Japan or Kwajalein, in the Pacific. The third phase involves extended use of the ACTS steerable beam in Washington state, Idaho, Montanan and Oregon.

  12. Evaluation of "Autosense-III" laser detection technology for traffic applications on I-4

    DOT National Transportation Integrated Search

    2001-11-01

    The major tasks of this project include procuring the two AUTOSENSE III units; selecting a site on I-4 for installation of the units, installing the units successfully on I-4, establishing a remote communication link through cellular data line to dow...

  13. An overview of remote sensing technology transfer in Canada and the United States

    NASA Technical Reports Server (NTRS)

    Strome, W. M.; Lauer, D. T.

    1977-01-01

    To realize the maximum potential benefits of remote sensing, the technology must be applied by personnel responsible for the management of natural resources and the environment. In Canada and the United States, these managers are often in local offices and are not those responsible for the development of systems to acquire, preprocess, and disseminate remotely sensed data, nor those leading the research and development of techniques for analysis of the data. However, the latter organizations have recognized that the technology they develop must be transferred to the management agencies if the technology is to be useful to society. Problems of motivation and communication associated with the technology transfer process, and some of the methods employed by Federal, State, Provincial, and local agencies, academic institutions, and private organizations to overcome these problems are explored.

  14. Remote sensing for rural development planning in Africa

    NASA Technical Reports Server (NTRS)

    Dunford, C.; Mouat, D. A.; Norton-Griffiths, M.; Slaymaker, D. M.

    1983-01-01

    Multilevel remote-sensing techniques were combined to provide land resource and land-use information for rural development planning in Arusha Region, Tanzania. Enhanced Landsat imagery, supplemented by low-level aerial survey data, slope angle data from topographic sheets, and existing reports on vegetation and soil conditions, was used jointly by image analysts and district-level land-management officials to divide the region's six districts into land-planning units. District-planning officials selected a number of these land-planning units for priority planning and development activities. For the priority areas, natural color aerial photographs provided detailed information for land-use planning discussions between district officials and villagers. Consideration of the efficiency of this remote sensing approach leads to general recommendations for similar applications. The technology and timing of data collection and interpretation activities should allow maximum participation by intended users of the information.

  15. 5 CFR 841.402 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... § 841.403. Child survivor termination and death rates means the rate, by age of the child, at which child survivor benefits terminate. CSRS means subchapter III of chapter 83 of title 5, United States Code. Death and recovery rates for disability annuitants means the rate, by age, sex, and duration on...

  16. 5 CFR 841.402 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... § 841.403. Child survivor termination and death rates means the rate, by age of the child, at which child survivor benefits terminate. CSRS means subchapter III of chapter 83 of title 5, United States Code. Death and recovery rates for disability annuitants means the rate, by age, sex, and duration on...

  17. 5 CFR 841.402 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... § 841.403. Child survivor termination and death rates means the rate, by age of the child, at which child survivor benefits terminate. CSRS means subchapter III of chapter 83 of title 5, United States Code. Death and recovery rates for disability annuitants means the rate, by age, sex, and duration on...

  18. 5 CFR 841.402 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... § 841.403. Child survivor termination and death rates means the rate, by age of the child, at which child survivor benefits terminate. CSRS means subchapter III of chapter 83 of title 5, United States Code. Death and recovery rates for disability annuitants means the rate, by age, sex, and duration on...

  19. 5 CFR 841.402 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... § 841.403. Child survivor termination and death rates means the rate, by age of the child, at which child survivor benefits terminate. CSRS means subchapter III of chapter 83 of title 5, United States Code. Death and recovery rates for disability annuitants means the rate, by age, sex, and duration on...

  20. Characteristics of Deepwater Seaports within the Continental United States.

    DTIC Science & Technology

    1984-09-01

    Distribution/ Availabilit ? Co09 Avail and/or Dist speolal -V’. UNCLASSIFIED SECURITY CLASSIFICATION OP THIS PAGItUM Dae Eeffes~d) TABLE OF CONTENTS...depth (at mean low water ) alongside the terminal Vessel type served** The type of vessel accommodated by the terminal Cargo types*** The types of

  1. 76 FR 55161 - Boston and Maine Corporation-Abandonment Exemption-Middlesex County, Mass.; Springfield Terminal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-06

    ...\\ Docket No. AB 355; Sub-No. 39X] Boston and Maine Corporation--Abandonment Exemption--Middlesex County, Mass.; Springfield Terminal Railway Company; Discontinuance of Service Exemption; Middlesex County, MA... Middlesex County, Mass. The line traverses United States Postal Service Zip Codes 02471 and 02138...

  2. 78 FR 73111 - National Marketing Agreement Regulating Leafy Green Vegetables; Termination of Proceeding on...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-05

    ... development and implementation of handling regulations (audit metrics) to reflect the United States Food and... Good Manufacturing Practices (GMPs). DATES: This termination is made on December 6, 2013. FOR FURTHER... implementation of handling audit metrics consistent with the FDA's good production, handling, and manufacturing...

  3. 50 CFR 14.110 - Terminal facilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 1 2010-10-01 2010-10-01 false Terminal facilities. 14.110 Section 14.110 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR TAKING..., ectoparasites, and pests of mammals or birds; (3) Sufficient fresh air to allow the animals to breathe normally...

  4. 78 FR 16529 - Fresh Tomatoes From Mexico; Termination of Five-Year Review and Resumption of Antidumping...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-15

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 731-TA-747 (Third Review)] Fresh Tomatoes From Mexico; Termination of Five-Year Review and Resumption of Antidumping Investigation AGENCY: United States International Trade Commission. ACTION: Notice. SUMMARY: The subject five-year review was instituted on December...

  5. 78 FR 9366 - Fresh Tomatoes From Mexico: Intent To Terminate Suspension Agreement and Resume Antidumping...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-08

    ... Sunset Review AGENCY: Import Administration, International Trade Administration, Department of Commerce.../exporters accounting for a significant percentage of all fresh tomatoes imported into the United States from..., the Department intends to terminate the ongoing sunset review. Conclusion of a new agreement would...

  6. The buck stops here: midwives and maternity care in rural Scotland.

    PubMed

    Harris, Fiona M; van Teijlingen, Edwin; Hundley, Vanora; Farmer, Jane; Bryers, Helen; Caldow, Jan; Ireland, Jillian; Kiger, Alice; Tucker, Janet

    2011-06-01

    To explore and understand what it means to provide midwifery care in remote and rural Scotland. Qualitative interviews with 72 staff from 10 maternity units, analysed via a case study approach. Remote and rural areas of Scotland. Predominantly midwives, with some additional interviews with paramedics, general surgeons, anaesthetists and GPs. Remote and rural maternity care includes a range of settings and models of care. However, the impact of rural geographies on decision-making and risk assessment is common to all settings. Making decisions and dealing with the implications of these decisions is, in many cases, done without onsite specialist support. This has implications for the skills and competencies that are needed to practice midwifery in remote and rural settings. Whereas most rural midwives reported that their skills in risk assessment and decisions to transfer were well developed and appropriate to practising in their particular settings, they perceived these decisions to be under scrutiny by urban-based colleagues and felt the need to stress their competence in the face of what they imagined to be stereotypes of rural incompetence. This study shows that skills in risk assessment and decision-making are central to high quality remote and rural midwifery care. However, linked to different perspectives on care, there is a risk that these skills can be undermined by contact with colleagues in large urban units, particularly when staff do not know each other well. There is a need to develop a professional understanding between midwives in different locations. It is important for the good working relationships between urban and rural maternity units that all midwives understand the importance of contextual knowledge in both decisions to transfer from rural locations and the position of midwives in receiving units. Multiprofessional CPD courses have been effective in bringing together teams around obstetric emergencies; we suggest that a similar format may be required in considering issues of transfer. Copyright © 2010 Elsevier Ltd. All rights reserved.

  7. Interactive computer graphics system for structural sizing and analysis of aircraft structures

    NASA Technical Reports Server (NTRS)

    Bendavid, D.; Pipano, A.; Raibstein, A.; Somekh, E.

    1975-01-01

    A computerized system for preliminary sizing and analysis of aircraft wing and fuselage structures was described. The system is based upon repeated application of analytical program modules, which are interactively interfaced and sequence-controlled during the iterative design process with the aid of design-oriented graphics software modules. The entire process is initiated and controlled via low-cost interactive graphics terminals driven by a remote computer in a time-sharing mode.

  8. Pressure-Transducer Simulator

    NASA Technical Reports Server (NTRS)

    Simon, Richard A.

    1987-01-01

    Simulation circuit operates under remote, automatic, or manual control to produce electrical outputs similar to pressure transducer. Specific circuit designed for simulations of Space Shuttle main engine. General circuit concept adaptable to other simulation and control systems involving several operating modes. Switches and amplifiers respond to external control signals and panel control settings to vary differential excitation of resistive bridge. Output voltage or passive terminal resistance made to equal pressure transducer in any of four operating modes.

  9. Achieving an Optimal Medium Altitude UAV Force Balance in Support of COIN Operations

    DTIC Science & Technology

    2009-02-02

    and execute operations. UAS with common data links and remote video terminals (RVTs) provide input to the common operational picture (COP) and...full-motion video (FMV) is intuitive to many tactical warfighters who have used similar sensors in manned aircraft. Modern data links allow the video ...Document (AFDD) 2-9. Intelligence, Surveillance, and Reconnaissance Operations, 17 July 2007. Baldor, Lolita C. “Increased UAV reliance evident in

  10. Earthshots: Satellite images of environmental change – Petermann Glacier, Greenland

    USGS Publications Warehouse

    Adamson, Thomas

    2016-01-01

    This calving is normal, but it’s worth watching Petermann and other Greenland glaciers closely. Petermann is one of the major marine-terminating glaciers of Greenland. Ice loss from the Greenland Ice Sheet has increased recently. An article in Nature concluded that climate change may cause Petermann and other Greenland glaciers to contribute to sea level rise. Landsat helps glaciologists keep a close eye on this remote but significant glacier.

  11. Working Papers in Dialogue Modeling. Volume 1

    DTIC Science & Technology

    1977-01-01

    34). The participants communicated remotely by typing into computer terminals using the TENEX "link" facility: whatever either person types appears sir ...CARNAP, Rudolf, "Meaning and Necessity", The University of Chicago Press, Chicago, 1956 CARTWRiGHT, Richard L, "Propositions", in ’Analytical...DENNETT, D.C., "Geach on Intentional Identity", Journal of Philosophy, Vol. 65, May 30, 1968 FABER, Richard N, "Statements and What is Stated

  12. Commerical Remote Sensing Data Contract

    USGS Publications Warehouse

    ,

    2005-01-01

    The U. S. Geological Survey's (USGS) Commercial Remote Sensing Data Contracts (CRSDCs) provide government agencies with access to a broad range of commercially available remotely sensed airborne and satellite data. These contracts were established to support The National Map partners, other Federal Civilian agency programs, and Department of Defense programs that require data for the United States and its territories. Experience shows that centralized procurement of remotely sensed data leads to considerable cost savings to the Federal government through volume discounts, reduction of redundant contract administrative costs, and avoidance of duplicate purchases. These contracts directly support the President's Commercial Remote Sensing Space Policy, signed in 2003, by providing a centralized mechanism for civil agencies to acquire commercial remote sensing products to support their mission needs in an efficient and coordinated way. CRSDC administration is provided by the USGS Mid-Continent Mapping Center in Rolla, Missouri.

  13. Characterization of complexes of nucleoside-5'-phosphorothioate analogues with zinc ions.

    PubMed

    Sayer, Alon Haim; Itzhakov, Yehudit; Stern, Noa; Nadel, Yael; Fischer, Bilha

    2013-10-07

    On the basis of the high affinity of Zn(2+) to sulfur and imidazole, we targeted nucleotides such as GDP-β-S, ADP-β-S, and AP3(β-S)A, as potential biocompatible Zn(2+)-chelators. The thiophosphate moiety enhanced the stability of the Zn(2+)-nucleotide complex by about 0.7 log units. ATP-α,β-CH2-γ-S formed the most stable Zn(2+)-complex studied here, log K 6.50, being ~0.8 and ~1.1 log units more stable than ATP-γ-S-Zn(2+) and ATP-Zn(2+) complexes, and was the major species, 84%, under physiological pH. Guanine nucleotides Zn(2+) complexes were more stable by 0.3-0.4 log units than the corresponding adenine nucleotide complexes. Likewise, AP3(β-S)A-zinc complex was ~0.5 log units more stable than AP3A complex. (1)H- and (31)P NMR monitored Zn(2+) titration showed that Zn(2+) coordinates with the purine nucleotide N7-nitrogen atom, the terminal phosphate, and the adjacent phosphate. In conclusion, replacement of a terminal phosphate by a thiophosphate group resulted in decrease of the acidity of the phosphate moiety by approximately one log unit, and increase of stability of Zn(2+)-complexes of the latter analogues by up to 0.7 log units. A terminal phosphorothioate contributed more to the stability of nucleotide-Zn(2+) complexes than a bridging phosphorothioate.

  14. 78 FR 14361 - U.S. Steel Tubular Products, Inc., Mckeesport Tubular Operations Division, Subsidiary of United...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-05

    ... Products, Inc., Mckeesport Tubular Operations Division, Subsidiary of United States Steel Corporation, Mckeesport, PA; Notice of Initiation of Investigation To Terminate Certification of Eligibility Pursuant to... Tubular Products, McKeesport Tubular Operations Division, Subsidiary of United States Steel Corporation...

  15. IMPROVED COMBUSTION AND EMISSIONS FOR MSW BURN-MANAGEMENT UNIT APPLICABLE TO REMOTE COMMUNITIES IN ALASKA - PHASE I

    EPA Science Inventory

    Approximately 180 to 225 very remote communities, the bulk inaccessible by road, with populations averaging 200 to 500 people, are located in Alaska for which the open burning of municipal solid waste is prevalent, inevitable, and necessary to minimize environmental health con...

  16. National remote computational flight research facility

    NASA Technical Reports Server (NTRS)

    Rediess, Herman A.

    1989-01-01

    The extension of the NASA Ames-Dryden remotely augmented vehicle (RAV) facility to accommodate flight testing of a hypersonic aircraft utilizing the continental United States as a test range is investigated. The development and demonstration of an automated flight test management system (ATMS) that uses expert system technology for flight test planning, scheduling, and execution is documented.

  17. Quantification of terrestrial ecosystem carbon dynamics in the conterminous United States combining a process-based biogeochemical model and MODIS and AmeriFlux data

    USDA-ARS?s Scientific Manuscript database

    Satellite remote sensing provides continuous temporal and spatial information of terrestrial ecosystems. Using these remote sensing data and eddy flux measurements and biogeochemical models, such as the Terrestrial Ecosystem Model (TEM), should provide a more adequate quantification of carbon dynami...

  18. Multimedia C for Remote Language Teaching over SuperJANET.

    ERIC Educational Resources Information Center

    Matthews, E.; And Others

    1996-01-01

    Describes work carried out as part of a remote language teaching research investigation, which is looking into the use of multicast, multimedia conferencing over SuperJANET. The fundamental idea is to investigate the feasibility of sharing language teaching resources among universities within the United Kingdom by using the broadband SuperJANET…

  19. 46 CFR 129.540 - Remote stopping-systems on OSVs of 100 or more gross tons.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...) OFFSHORE SUPPLY VESSELS ELECTRICAL INSTALLATIONS Miscellaneous Electrical Systems § 129.540 Remote stopping... subpart 111.103 of this chapter: (1) For each propulsion unit, in the pilothouse. (2) For each discharge pump for bilge slop or dirty oil, at the deck discharge. (3) For each powered ventilation system...

  20. Structures of the N-acetyltransferase domain of Xylella fastidiosa N-acetyl-L-glutamate synthase/kinase with and without a His tag bound to N-acetyl-L-glutamate.

    PubMed

    Zhao, Gengxiang; Jin, Zhongmin; Allewell, Norma M; Tuchman, Mendel; Shi, Dashuang

    2015-01-01

    Structures of the catalytic N-acetyltransferase (NAT) domain of the bifunctional N-acetyl-L-glutamate synthase/kinase (NAGS/K) from Xylella fastidiosa bound to N-acetyl-L-glutamate (NAG) with and without an N-terminal His tag have been solved and refined at 1.7 and 1.4 Å resolution, respectively. The NAT domain with an N-terminal His tag crystallized in space group P4(1)2(1)2, with unit-cell parameters a=b=51.72, c=242.31 Å. Two subunits form a molecular dimer in the asymmetric unit, which contains ∼41% solvent. The NAT domain without an N-terminal His tag crystallized in space group P21, with unit-cell parameters a=63.48, b=122.34, c=75.88 Å, β=107.6°. Eight subunits, which form four molecular dimers, were identified in the asymmetric unit, which contains ∼38% solvent. The structures with and without the N-terminal His tag provide an opportunity to evaluate how the His tag affects structure and function. Furthermore, multiple subunits in different packing environments allow an assessment of the plasticity of the NAG binding site, which might be relevant to substrate binding and product release. The dimeric structure of the X. fastidiosa N-acetytransferase (xfNAT) domain is very similar to that of human N-acetyltransferase (hNAT), reinforcing the notion that mammalian NAGS is evolutionally derived from bifunctional bacterial NAGS/K.

  1. A scenario for a web-based radiation treatment planning structure: A new tool for quality assurance procedure?

    PubMed

    Kouloulias, V E; Ntasis, E; Poortmans, Ph; Maniatis, T A; Nikita, K S

    2003-01-01

    The desire to develop web-based platforms for remote collaboration among physicians and technologists is becoming a great challenge. In this paper we describe a web-based radiotherapy treatment planning (WBRTP) system to facilitate decentralized radiotherapy services by allowing remote treatment planning and quality assurance (QA) of treatment delivery. Significant prerequisites are digital storage of relevant data as well as efficient and reliable telecommunication system between collaborating units. The system of WBRTP includes video conferencing, display of medical images (CT scans, dose distributions etc), replication of selected data from a common database, remote treatment planning, evaluation of treatment technique and follow-up of the treated patients. Moreover the system features real-time remote operations in terms of tele-consulting like target volume delineation performed by a team of experts at different and distant units. An appraisal of its possibilities in quality assurance in radiotherapy is also discussed. As a conclusion, a WBRTP system would not only be a medium for communication between experts in oncology but mainly a tool for improving the QA in radiotherapy.

  2. Minefield reconnaissance and detector system

    DOEpatents

    Butler, Millard T.; Cave, Steven P.; Creager, James D.; Johnson, Charles M.; Mathes, John B.; Smith, Kirk J.

    1994-01-01

    A multi-sensor system (10) for detecting the presence of objects on the surface of the ground or buried just under the surface, such as anti-personnel or anti-tank mines or the like. A remote sensor platform (12) has a plurality of metal detector sensors (22) and a plurality of short pulse radar sensors (24). The remote sensor platform (12) is remotely controlled from a processing and control unit (14) and signals from the remote sensor platform (12) are sent to the processing and control unit (14) where they are individually evaluated in separate data analysis subprocess steps (34, 36) to obtain a probability "score" for each of the pluralities of sensors (22, 24). These probability scores are combined in a fusion subprocess step (38) by comparing score sets to a probability table (130) which is derived based upon the historical incidence of object present conditions given that score set. A decision making rule is applied to provide an output which is optionally provided to a marker subprocess (40) for controlling a marker device (76) to mark the location of found objects.

  3. Use of remote-sensing techniques to survey the physical habitat of large rivers

    USGS Publications Warehouse

    Edsall, Thomas A.; Behrendt, Thomas E.; Cholwek, Gary; Frey, Jeffery W.; Kennedy, Gregory W.; Smith, Stephen B.; Edsall, Thomas A.; Behrendt, Thomas E.; Cholwek, Gary; Frey, Jeffrey W.; Kennedy, Gregory W.; Smith, Stephen B.

    1997-01-01

    Remote-sensing techniques that can be used to quantitatively characterize the physical habitat in large rivers in the United States where traditional survey approaches typically used in small- and medium-sized streams and rivers would be ineffective or impossible to apply. The state-of-the-art remote-sensing technologies that we discuss here include side-scan sonar, RoxAnn, acoustic Doppler current profiler, remotely operated vehicles and camera systems, global positioning systems, and laser level survey systems. The use of these technologies will permit the collection of information needed to create computer visualizations and hard copy maps and generate quantitative databases that can be used in real-time mode in the field to characterize the physical habitat at a study location of interest and to guide the distribution of sampling effort needed to address other habitat-related study objectives. This report augments habitat sampling and characterization guidance provided by Meador et al. (1993) and is intended for use primarily by U.S. Geological Survey National Water Quality Assessment program managers and scientists who are documenting water quality in streams and rivers of the United States.

  4. A Search-and-Rescue Robot System for Remotely Sensing the Underground Coal Mine Environment

    PubMed Central

    Gao, Junyao; Zhao, Fangzhou; Liu, Yi

    2017-01-01

    This paper introduces a search-and-rescue robot system used for remote sensing of the underground coal mine environment, which is composed of an operating control unit and two mobile robots with explosion-proof and waterproof function. This robot system is designed to observe and collect information of the coal mine environment through remote control. Thus, this system can be regarded as a multifunction sensor, which realizes remote sensing. When the robot system detects danger, it will send out signals to warn rescuers to keep away. The robot consists of two gas sensors, two cameras, a two-way audio, a 1 km-long fiber-optic cable for communication and a mechanical explosion-proof manipulator. Especially, the manipulator is a novel explosion-proof manipulator for cleaning obstacles, which has 3-degree-of-freedom, but is driven by two motors. Furthermore, the two robots can communicate in series for 2 km with the operating control unit. The development of the robot system may provide a reference for developing future search-and-rescue systems. PMID:29065560

  5. Comparison between mixed and spatially separated remote phosphor fabricated via a screen-printing process

    NASA Astrophysics Data System (ADS)

    Kim, Byung-Ho; Hwang, Jonghee; Lee, Young Jin; Kim, Jin-Ho; Jeon, Dae-Woo; Lee, Mi Jai

    2016-08-01

    We developed a fabrication method for remote phosphor by a screen-printing process, using green phosphor, red phosphor, and thermally stable glass frit. The glass frit was introduced for long-term stability. The optical properties of the remote phosphor were observed via an integrating sphere; the photoluminescence spectrum dramatically changed on incorporating a minor amount of the red phosphor. These unique optical properties were elucidated using four factors: phosphor ratio, scattering induced by packing density, light intensity per unit volume, and reabsorption. The thermal stability of the remote phosphor was investigated at 500°C, demonstrating its outstanding thermal properties.

  6. The location and scope of geographic remote sensing training in the United States

    NASA Technical Reports Server (NTRS)

    Hawley, A. J.

    1981-01-01

    Maps displaying the distribution of graduate departments of geography in the United States and enrollments in remote sensing courses in all geography departments during the past two calendar years were compiled. It was anticipated that the two distributions would show a marked similarity since remote sensing is a relatively new geographic tool requiring specialized training to use as well as equipment not normally found in most geography departments. Thus only the larger graduate departments can afford to devote time and resources to this specialty. A broad correspondence does exist between the graduate departments of geography and the courses in remote ensing. However, the correlation is far from complete and the exceptions are frequent and large enough to cast doubt upon the accuracy of the original hypothesis. Whereas many large departments do offer courses in remote sensing, many smaller colleges and universities do also. A number of possible explanations can be offered for the discrepancies: (1) course titles, (2) the liberal arts orientation of geography departments in many universities, (3) job-oriented skills which many smaller departments have emphasized, and (4) in the tight job market many new graduates of even the larger departments have had to accept position in smaller departments and colleges.

  7. International Space Station (ISS)

    NASA Image and Video Library

    2001-04-24

    This is a Space Shuttle STS-100 mission onboard photograph. Astronaut Scott Parazynski totes a Direct Current Switching Unit while anchored on the end of the Canadian-built Remote Manipulator System (RMS) robotic arm. The RMS is in the process of moving Parazynski to the exterior of the Destiny laboratory (right foreground), where he will secure the spare unit, a critical part of the station's electrical system, to the stowage platform in case future crews will need it. Also in the photograph are the Italian-built Raffaello multipurpose Logistics Module (center) and the new Canadarm2 (lower right) or Space Station Remote Manipulator System.

  8. An underwater work systems package. [remote handling

    NASA Technical Reports Server (NTRS)

    Estabrook, N. B.

    1975-01-01

    A modular unit which is adaptable to several existing deep sea submersibles was developed to extend their working abilities and acquire knowledge of components and techniques for working in the deep sea environment. This work systems package is composed of an aluminum pipe structure on which are mounted two six-function grabber arms, a seven function manipulator, tool suit, 1,000/lb. capacity winch, electrohydraulic power supply, electronics housing, lights, and television. The unit is designed to be operated by itself either remotely or with divers, attached to manned submersibles, or mounted on unmanned cable-controlled submersibles.

  9. Automated attendance accounting system

    NASA Technical Reports Server (NTRS)

    Chapman, C. P. (Inventor)

    1973-01-01

    An automated accounting system useful for applying data to a computer from any or all of a multiplicity of data terminals is disclosed. The system essentially includes a preselected number of data terminals which are each adapted to convert data words of decimal form to another form, i.e., binary, usable with the computer. Each data terminal may take the form of a keyboard unit having a number of depressable buttons or switches corresponding to selected data digits and/or function digits. A bank of data buffers, one of which is associated with each data terminal, is provided as a temporary storage. Data from the terminals is applied to the data buffers on a digit by digit basis for transfer via a multiplexer to the computer.

  10. An Advanced NSSS Integrity Monitoring System for Shin-Kori Nuclear Units 3 and 4

    NASA Astrophysics Data System (ADS)

    Oh, Yang Gyun; Galin, Scott R.; Lee, Sang Jeong

    2010-12-01

    The advanced design features of NSSS (Nuclear Steam Supply System) Integrity Monitoring System for Shin-Kori Nuclear Units 3 and 4 are summarized herein. During the overall system design and detailed component design processes, many design improvements have been made for the system. The major design changes are: 1) the application of a common software platform for all subsystems, 2) the implementation of remote access, control and monitoring capabilities, and 3) the equipment redesign and rearrangement that has simplified the system architecture. Changes give an effect on cabinet size, number of cables, cyber-security, graphic user interfaces, and interfaces with other monitoring systems. The system installation and operation for Shin-Kori Nuclear Units 3 and 4 will be more convenient than those for previous Korean nuclear units in view of its remote control capability, automated test functions, improved user interface functions, and much less cabling.

  11. 10 CFR 429.43 - Commercial heating, ventilating, air conditioning (HVAC) equipment.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... seasonal energy efficiency ratio (SEER in British thermal units per Watt-hour (Btu/Wh)), the heating...) Package terminal air conditioners: The energy efficiency ratio (EER in British thermal units per Watt-hour... package vertical air conditioner: The energy efficiency ratio (EER in British thermal units per Watt-hour...

  12. 10 CFR 429.43 - Commercial heating, ventilating, air conditioning (HVAC) equipment.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... seasonal energy efficiency ratio (SEER in British thermal units per Watt-hour (Btu/Wh)), the heating...) Package terminal air conditioners: The energy efficiency ratio (EER in British thermal units per Watt-hour... package vertical air conditioner: The energy efficiency ratio (EER in British thermal units per Watt-hour...

  13. 26 CFR 1.955-4 - Definition of less developed country.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... San Marino Sweden Switzerland United Kingdom. (c) Termination of designation. Section 955(c)(3... any possession of the United States with respect to which, on the first day of the foreign corporation's taxable year, there is in effect an Executive order by the President of the United States...

  14. 26 CFR 1.955-4 - Definition of less developed country.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... San Marino Sweden Switzerland United Kingdom. (c) Termination of designation. Section 955(c)(3... any possession of the United States with respect to which, on the first day of the foreign corporation's taxable year, there is in effect an Executive order by the President of the United States...

  15. 26 CFR 1.955-4 - Definition of less developed country.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... San Marino Sweden Switzerland United Kingdom. (c) Termination of designation. Section 955(c)(3... any possession of the United States with respect to which, on the first day of the foreign corporation's taxable year, there is in effect an Executive order by the President of the United States...

  16. 26 CFR 1.955-4 - Definition of less developed country.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... San Marino Sweden Switzerland United Kingdom. (c) Termination of designation. Section 955(c)(3... any possession of the United States with respect to which, on the first day of the foreign corporation's taxable year, there is in effect an Executive order by the President of the United States...

  17. Evaluating the relationship between biomass, percent groundcover and remote sensing indices across six winter cover crop fields in Maryland, United States

    NASA Astrophysics Data System (ADS)

    Prabhakara, Kusuma; Hively, W. Dean; McCarty, Gregory W.

    2015-07-01

    Winter cover crops are an essential part of managing nutrient and sediment losses from agricultural lands. Cover crops lessen sedimentation by reducing erosion, and the accumulation of nitrogen in aboveground biomass results in reduced nutrient runoff. Winter cover crops are planted in the fall and are usually terminated in early spring, making them susceptible to senescence, frost burn, and leaf yellowing due to wintertime conditions. This study sought to determine to what extent remote sensing indices are capable of accurately estimating the percent groundcover and biomass of winter cover crops, and to analyze under what critical ranges these relationships are strong and under which conditions they break down. Cover crop growth on six fields planted to barley, rye, ryegrass, triticale or wheat was measured over the 2012-2013 winter growing season. Data collection included spectral reflectance measurements, aboveground biomass, and percent groundcover. Ten vegetation indices were evaluated using surface reflectance data from a 16-band CROPSCAN sensor. Restricting analysis to sampling dates before the onset of prolonged freezing temperatures and leaf yellowing resulted in increased estimation accuracy. There was a strong relationship between the normalized difference vegetation index (NDVI) and percent groundcover (r2 = 0.93) suggesting that date restrictions effectively eliminate yellowing vegetation from analysis. The triangular vegetation index (TVI) was most accurate in estimating high ranges of biomass (r2 = 0.86), while NDVI did not experience a clustering of values in the low and medium biomass ranges but saturated in the higher range (>1500 kg/ha). The results of this study show that accounting for index saturation, senescence, and frost burn on leaves can greatly increase the accuracy of estimates of percent groundcover and biomass for winter cover crops.

  18. Evaluating the relationship between biomass, percent groundcover and remote sensing indices across six winter cover crop fields in Maryland, United States

    USGS Publications Warehouse

    Prabhakara, Kusuma; Hively, W. Dean; McCarty, Greg W.

    2015-01-01

    Winter cover crops are an essential part of managing nutrient and sediment losses from agricultural lands. Cover crops lessen sedimentation by reducing erosion, and the accumulation of nitrogen in aboveground biomass results in reduced nutrient runoff. Winter cover crops are planted in the fall and are usually terminated in early spring, making them susceptible to senescence, frost burn, and leaf yellowing due to wintertime conditions. This study sought to determine to what extent remote sensing indices are capable of accurately estimating the percent groundcover and biomass of winter cover crops, and to analyze under what critical ranges these relationships are strong and under which conditions they break down. Cover crop growth on six fields planted to barley, rye, ryegrass, triticale or wheat was measured over the 2012–2013 winter growing season. Data collection included spectral reflectance measurements, aboveground biomass, and percent groundcover. Ten vegetation indices were evaluated using surface reflectance data from a 16-band CROPSCAN sensor. Restricting analysis to sampling dates before the onset of prolonged freezing temperatures and leaf yellowing resulted in increased estimation accuracy. There was a strong relationship between the normalized difference vegetation index (NDVI) and percent groundcover (r2 = 0.93) suggesting that date restrictions effectively eliminate yellowing vegetation from analysis. The triangular vegetation index (TVI) was most accurate in estimating high ranges of biomass (r2 = 0.86), while NDVI did not experience a clustering of values in the low and medium biomass ranges but saturated in the higher range (>1500 kg/ha). The results of this study show that accounting for index saturation, senescence, and frost burn on leaves can greatly increase the accuracy of estimates of percent groundcover and biomass for winter cover crops.

  19. Swedish Defence Research Abstracts 78/79-3 (Froe Foersvars Forsknings Referat 78/79-3).

    DTIC Science & Technology

    1979-11-01

    including signal interception and technical intelligence (176) The JONAS -77 system: The Ag60 display terminal (177) Earthquake in Southern Germany on 3...F. Malmstr~m and H. Nygren December 1978 The present report discusses the use of a microprocessor in an apparatus to determine the direction of infra...E4 The JONAS -77 system: The Ag 60 display terminal Sture H~gosta June 1978 The JONAS comprises two Ag 60 display terminals, one in the central unit

  20. No Exit: Identifying Avoidable Terminal Oncology Intensive Care Unit Hospitalizations

    PubMed Central

    Hantel, Andrew; Wroblewski, Kristen; Balachandran, Jay S.; Chow, Selina; DeBoer, Rebecca; Fleming, Gini F.; Hahn, Olwen M.; Kline, Justin; Liu, Hongtao; Patel, Bhakti K.; Verma, Anshu; Witt, Leah J.; Fukui, Mayumi; Kumar, Aditi; Howell, Michael D.; Polite, Blase N.

    2016-01-01

    Purpose: Terminal oncology intensive care unit (ICU) hospitalizations are associated with high costs and inferior quality of care. This study identifies and characterizes potentially avoidable terminal admissions of oncology patients to ICUs. Methods: This was a retrospective case series of patients cared for in an academic medical center’s ambulatory oncology practice who died in an ICU during July 1, 2012 to June 30, 2013. An oncologist, intensivist, and hospitalist reviewed each patient’s electronic health record from 3 months preceding terminal hospitalization until death. The primary outcome was the proportion of terminal ICU hospitalizations identified as potentially avoidable by two or more reviewers. Univariate and multivariate analysis were performed to identify characteristics associated with avoidable terminal ICU hospitalizations. Results: Seventy-two patients met inclusion criteria. The majority had solid tumor malignancies (71%), poor performance status (51%), and multiple encounters with the health care system. Despite high-intensity health care utilization, only 25% had documented advance directives. During a 4-day median ICU length of stay, 81% were intubated and 39% had cardiopulmonary resuscitation. Forty-seven percent of these hospitalizations were identified as potentially avoidable. Avoidable hospitalizations were associated with factors including: worse performance status before admission (median 2 v 1; P = .01), worse Charlson comorbidity score (median 8.5 v 7.0, P = .04), reason for hospitalization (P = .006), and number of prior hospitalizations (median 2 v 1; P = .05). Conclusion: Given the high frequency of avoidable terminal ICU hospitalizations, health care leaders should develop strategies to prospectively identify patients at high risk and formulate interventions to improve end-of-life care. PMID:27601514

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