WorldWideScience

Sample records for ct parking lots

  1. Record Dynamics in the Parking Lot Model

    DEFF Research Database (Denmark)

    Sibani, Paolo; Boettcher, Stefan

    2016-01-01

    We study the aging dynamics in the parking lot model of granular relaxation with extensive numerical simulations. Our results reveal the log-Poisson statistics in the progression of intermittent events that lead to ever slower increases in the density. Defining clusters as domains of parked cars...

  2. Parking Lots at Little Bighorn Battlefield National Monument, Montana

    Data.gov (United States)

    National Park Service, Department of the Interior — This is a vector polygon file showing the parking lots at Little Bighorn Battlefield National Monument (LIBI). The coordinates for this dataset were collected using...

  3. Coal-tar-based parking lot sealcoat: An unrecognized source of PAH to settled house dust

    Science.gov (United States)

    Mahler, B.J.; Van Metre, P.C.; Wilson, J.T.; Musgrove, M.; Burbank, T.L.; Ennis, T.E.; Bashara, T.J.

    2010-01-01

    Despite much speculation, the principal factors controlling concentrations of polycyclic aromatic hydrocarbons (PAH) in settled house dust (SHD) have not yet been identified. In response to recent reports that dust from pavement with coaltar-based sealcoat contains extremely high concentrations of PAH, we measured PAH in SHD from 23 apartments and in dust from their associated parking lots, one-half of which had coal-tar-based sealcoat (CT). The median concentration of total PAH (T-PAH) in dust from CT parking lots (4760 ??g/g, n = 11) was 530 times higher than that from parking lots with other pavement surface types (asphalt-based sealcoat, unsealed asphalt, concrete [median 9.0 ??g/g, n = 12]). T-PAH in SHD from apartments with CT parking lots (median 129 ??g/g) was 25 times higher than that in SHD from apartments with parking lots with other pavement surface types (median 5.1 ??g/g). Presence or absence of CT on a parking lot explained 48% of the variance in log-transformed T-PAH in SHD. Urban land-use intensity near the residence also had a significant but weaker relation to T-PAH. No other variables tested, including carpeting, frequency of vacuuming, and indoor burning, were significant. ?? 2010 American Chemical Society.

  4. Coal-tar-based parking lot sealcoat: an unrecognized source of PAH to settled house dust.

    Science.gov (United States)

    Mahler, Barbara J; Metre, Peter C Van; Wilson, Jennifer T; Musgrove, Marylynn; Burbank, Teresa L; Ennis, Thomas E; Bashara, Thomas J

    2010-02-01

    Despite much speculation, the principal factors controlling concentrations of polycyclic aromatic hydrocarbons (PAH) in settled house dust (SHD) have not yet been identified. In response to recent reports that dust from pavement with coal-tar-based sealcoat contains extremely high concentrations of PAH, we measured PAH in SHD from 23 apartments and in dust from their associated parking lots, one-half of which had coal-tar-based sealcoat (CT). The median concentration of total PAH (T-PAH) in dust from CT parking lots (4760 microg/g, n = 11) was 530 times higher than that from parking lots with other pavement surface types (asphalt-based sealcoat, unsealed asphalt, concrete [median 9.0 microg/g, n = 12]). T-PAH in SHD from apartments with CT parking lots (median 129 microg/g) was 25 times higher than that in SHD from apartments with parking lots with other pavement surface types (median 5.1 microg/g). Presence or absence of CT on a parking lot explained 48% of the variance in log-transformed T-PAH in SHD. Urban land-use intensity near the residence also had a significant but weaker relation to T-PAH. No other variables tested, including carpeting, frequency of vacuuming, and indoor burning, were significant.

  5. Assessing gull abundance and food availability in urban parking lots

    Science.gov (United States)

    Clark, Daniel E.; Whitney, Jillian J.; MacKenzie, Kenneth G.; Koenen, Kiana K. G.; DeStefano, Stephen

    2015-01-01

    Feeding birds is a common activity throughout the world; yet, little is known about the extent of feeding gulls in urban areas. We monitored 8 parking lots in central Massachusetts, USA, during the fall and winter of 2011 to 2013 in 4 monitoring sessions to document the number of gulls present, the frequency of human–gull feeding interactions, and the effectiveness of signage and direct interaction in reducing human-provisioned food. Parking lots were divided between “education” and “no-education” lots. In education lots, we erected signs about problems caused when people feed birds and also asked people to stop feeding birds. We did not erect signs or ask people to stop feeding birds at no-education lots. We spent >1,200 hours in parking lots (range = 136 to 200 hours per parking lot), and gulls were counted every 20 minutes. We conducted >4,000 counts, and ring-billed gulls (Lorus delawarensis) accounted for 98% of all gulls. Our educational efforts were minimally effective. There were fewer feedings (P = 0.01) in education lots during one of the monitoring sessions but significantly more gulls (P = 0.008) in education lots during 2 monitoring sessions. While there was a marginal decrease (P = 0.055) in the number of feedings after no-education lots were transformed into education lots, there was no difference in gull numbers in these lots (P = 0.16). Education appears to have some influence in reducing the number of people feeding gulls, but our efforts were not able to reduce the number of human feeders or the amount of food enough to influence the number of gulls using parking lots.

  6. Camp Pendleton Saves 91% in Parking Lot Lighting

    Energy Technology Data Exchange (ETDEWEB)

    None

    2016-01-01

    Case study describes how Camp Pendleton Marine Corps Base replaced high-pressure sodium (HPS) fixtures in one parking lot with high-efficiency induction fixtures for 91% savings in energy use and $5,700 in cost savings annually. This parking lot is estimated to have a simple payback of 2.9 years. Sitewide up-grades yielded annual savings of 1 million kWh.

  7. Localization of Sound Sources in Underground Parking Lots

    OpenAIRE

    Dong Myung Lee; Moo Kyung Jung; Chang Yong Choi; Hongchi Shi

    2014-01-01

    We present a localization of sound sources algorithm for underground parking lots and a compensation algorithm for enhancing localization of sound sources based on the least-squares method (LSM). The proposed localization of sound sources system is designed for the underground parking lots in apartments. The sound location algorithm is referred to as LOCSS, and the localization algorithm enhanced with the compensation algorithm is referred to as LOCSS+LCALSM. We also present the performance c...

  8. Automotive Parking Lot and Theft Detection through Image Processing

    Directory of Open Access Journals (Sweden)

    2013-10-01

    Full Text Available Automotive parking lot and theft detection through image processing is a smart parking lot which will save time for the owner to park his car in a more organized way and also prevent theft of the car. It is a technology to optimize the checkout process by analysing a database of images of number plates of cars. The heart of the project is based on image processing. The images of number plates will be detected by Matlab and a picture of the driver will be saved in a similar database. As soon as both the images are saved, the garage entrance pole will shift 90 degrees upward using a DC MOTOR and will remain in that position for 30 seconds to allow the car to enter. After 30 seconds it will return back to its previous position. When the car exits the earlier steps will be repeated and Matlab will match both the images that were taken during entering and leaving. Meanwhile the seven segment display will show that a car has left the parking lot, by decrementing a number from its display. The cars are controlled by a microcontroller which is also able to detect and display if a vacant parking space is available. If there is no vacancy a red LED lights up, where as a green LED is used to display presence of parking space along with how many parking spots are available. It is applicable to be used in super market car parking lots and also apartment garages.

  9. Analysis of Innovative and Modern Technology of Parking Lots

    Directory of Open Access Journals (Sweden)

    Jonas Damidavičius

    2016-04-01

    Full Text Available Management of urban communication systems and ensuring of residents demands are the main tasks of the sustainable city development. One of the most important areas that forms better urban image is sustainable mobility development. It has influence on social, economical viability and environmental quality. Nowadays, intensive rhythm of life and increasing transport demands, usage of cars become a significant problem which regards the air and noise pollution and lack of parking spaces. Due to the daily impossibility of residents to find vacant parking spaces influence unproper usage of public spaces, streets, pedestrian and bicycle paths, children backgrounds, green areas and other territories. This report provides an overview of concepts of parking lots and their technology, and property usage in city center, middle zones, suburban territories and as well an analysis of the evolution of parking spaces. The report presents modern and innovative concepts of parking lots, which improves quality of communication and life in city and improves architectural environment.

  10. Improving aggregate behavior in parking lots with appropriate local maneuvers

    KAUST Repository

    Rodriguez, Samuel

    2013-11-01

    In this paper we study the ingress and egress of pedestrians and vehicles in a parking lot. We show how local maneuvers executed by agents permit them to create trajectories in constrained environments, and to resolve the deadlocks between them in mixed-flow scenarios. We utilize a roadmap-based approach which allows us to map complex environments and generate heuristic local paths that are feasible for both pedestrians and vehicles. Finally, we examine the effect that some agent-behavioral parameters have on parking lot ingress and egress. © 2013 IEEE.

  11. COAP BASED ACUTE PARKING LOT MONITORING SYSTEM USING SENSOR NETWORKS

    Directory of Open Access Journals (Sweden)

    R. Aarthi

    2014-06-01

    Full Text Available Vehicle parking is the act of temporarily maneuvering a vehicle in to a certain location. To deal with parking monitoring system issue such as traffic, this paper proposes a vision of improvements in monitoring the vehicles in parking lots based on sensor networks. Most of the existing paper deals with that of the automated parking which is of cluster based and each has its own overheads like high power, less energy efficiency, incompatible size of lots, space. The novel idea in this work is usage of CoAP (Constrained Application Protocol which is recently created by IETF (draft-ietf-core-coap-18, June 28, 2013, CoRE group to develop RESTful application layer protocol for communications within embedded wireless networks. This paper deals with the enhanced CoAP protocol using multi hop flat topology, which makes the acuters feel soothe towards parking vehicles. We aim to minimize the time consumed for finding free parking lot as well as increase the energy efficiency

  12. Full-Depth Asphalt Pavements for Parking Lots and Driveways.

    Science.gov (United States)

    Asphalt Inst., College Park, MD.

    The latest information for designing full-depth asphalt pavements for parking lots and driveways is covered in relationship to the continued increase in vehicle registration. It is based on The Asphalt Institute's Thickness Design Manual, Series No. 1 (MS-1), Seventh Edition, which covers all aspects of asphalt pavement thickness design in detail,…

  13. Toxicity of parking lot runoff after application of simulated rainfall.

    Science.gov (United States)

    Greenstein, D; Tiefenthaler, L; Bay, S

    2004-08-01

    Stormwater runoff is an important source of toxic substances to the marine environment, but the effects of antecedent dry period, rainfall intensity, and duration on the toxicity of runoff are not well understood. In this study, simulated rainfall was applied to parking lots to examine the toxicity of runoff while controlling for antecedent period, intensity, and duration of rainfall. Parking areas were divided into high and low use and maintained and unmaintained treatments. The parking stalls were cleaned by pressure washing at time zero. Simulated rainfall was then applied to subplots of the parking lots so that antecedent periods of 1, 2, and 3 months were achieved, and all of the runoff was collected for analysis. On a separate parking lot, rainfall was applied at a variety of intensities and durations after a 3-month antecedent period. Runoff samples were tested for toxicity using the purple sea urchin fertilization test. Every runoff sample tested was found to be toxic. Mean toxicity for the sea urchin fertilization test ranged from 2.0 to 12.1 acute toxic units. The toxicity increased rapidly during the first month but then decreased approximately to precleaning levels and remained there. No difference in toxicity was found between the different levels of use or maintenance treatments. The intensity and duration of rainfall were inversely related to degree of toxicity. For all intensities tested, toxicity was always greatest in the first sampling time interval. Dissolved zinc was most likely the primary cause of toxicity based on toxicant characterization of selected runoff samples.

  14. Parking lots owned and maintained by the U.S. Fish and Wildlife Service

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — U.S. Fish and Wildlife Service parking lot inventory includes parking lots owned and maintained by the U.S. Fish and Wildlife Service on National Wildlife Refuges,...

  15. Parking lots owned and maintained by the U.S. Fish and Wildlife Service

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — U.S. Fish and Wildlife Service parking lot inventory includes parking lots owned and maintained by the U.S. Fish and Wildlife Service on National Wildlife Refuges,...

  16. Characteristics of particle coagulation in an underground parking lot.

    Science.gov (United States)

    Zhao, Yu; Kato, Shinsuke; Zhao, Jianing

    2015-12-01

    Particles in vehicle exhaust plumes in underground parking lots have adverse health effects due to the enclosed environment in which they are released and the temperature difference between the tailpipe and ambient environment; at the same time, particle coagulation might be obvious near the tailpipe in an underground parking lot. In the present study, airflow and temperature fields were calculated using the Realizable k-ε model, and the Eulerian particle transport model was selected in the numerical simulation of particle concentration dispersion. Polydisperse thermal coagulation due to Brownian collisions was employed to calculate the particle coagulation. The results show that particle coagulation rate and half-time were significant within 1 m from the tailpipe. The variations in the particle coagulation rate and half-time were similar, but their directions were opposite. Air exhaust time was nearly four times longer than averaged half-time and 40 times longer than minimum half-time. The peak particle diameter increased approximately 1.43 times due to coagulation. A double particle concentration at the tailpipe caused the fourfold rise in the particle coagulation rate in the distance ranging less than 1 m from the tailpipe. An increase in exhaust velocity at the tailpipe could shorten the obvious range of particle coagulation along the centerline of the tailpipe from 1 to 0.8 m in the study.

  17. Record dynamics in the parking-lot model

    Science.gov (United States)

    Sibani, Paolo; Boettcher, Stefan

    2016-06-01

    We present an analytical and numerical study of the parking lot model (PLM) of granular relaxation and make a connection to the aging dynamics of dense colloids. As we argue, the PLM is a Kinetically Constrained Model which features astronomically large equilibration times and displays a characteristic aging behavior on all observable time scales. The density of parked cars displays quasi-equilibrium Gaussian fluctuations interspersed by increasingly rare intermittent events, quakes, which can lead to an increase of the density to new record values. Defining active clusters as the shortest domains of parked cars which must be rearranged to allow further insertions, we find that their typical length grows logarithmically with time for low enough temperatures and show how the number of active clusters on average gradually decreases as the system approaches equilibrium. We further characterize the aging process in terms of the statistics of the record-sized fluctuations in the interstitial free volume which lead to quakes and show that quakes are uncorrelated and that they can be approximately described as a Poisson process in logarithmic time.

  18. Pedestrian and traffic safety in parking lots at SNL/NM : audit background report.

    Energy Technology Data Exchange (ETDEWEB)

    Sanchez, Paul Ernest

    2009-03-01

    This report supplements audit 2008-E-0009, conducted by the ES&H, Quality, Safeguards & Security Audits Department, 12870, during fall and winter of FY 2008. The study evaluates slips, trips and falls, the leading cause of reportable injuries at Sandia. In 2007, almost half of over 100 of such incidents occurred in parking lots. During the course of the audit, over 5000 observations were collected in 10 parking lots across SNL/NM. Based on benchmarks and trends of pedestrian behavior, the report proposes pedestrian-friendly features and attributes to improve pedestrian safety in parking lots. Less safe pedestrian behavior is associated with older parking lots lacking pedestrian-friendly features and attributes, like those for buildings 823, 887 and 811. Conversely, safer pedestrian behavior is associated with newer parking lots that have designated walkways, intra-lot walkways and sidewalks. Observations also revealed that motorists are in widespread noncompliance with parking lot speed limits and stop signs and markers.

  19. Heritage plaza parking lots improvement project- Solar PV installation

    Energy Technology Data Exchange (ETDEWEB)

    Hooks, Todd [Agua Caliente Indian Reservation, Palm Springs, CA (United States)

    2017-03-31

    The Agua Caliente Band of Cahuilla Indians (ACBCI or the “Tribe”) installed a 79.95 kW solar photovoltaic (PV) system to offset the energy usage costs of the Tribal Education and Family Services offices located at the Tribe's Heritage Plaza office building, 90I Tahquitz Way, Palm Springs, CA, 92262 (the "Project"). The installation of the Solar PV system was part of the larger Heritage Plaza Parking Lot Improvements Project and mounted on the two southern carport shade structures. The solar PV system will offset 99% of the approximately 115,000 kWh in electricity delivered annually by Southern California Edison (SCE) to the Tribal Education and Family Services offices at Heritage Plaza, reducing their annual energy costs from approximately $22,000 annually to approximately $200. The total cost of the proposed solar PV system is $240,000.

  20. Design Schematics for a Sustainable Parking Lot: Building 2-2332, ENRD Classroom, Fort Bragg, NC

    Science.gov (United States)

    2003-06-01

    Museum of Science and Industry..................................... 20 13 Bioretention schematic design for parking lots...paving surfaces • use bioretention areas to manage and treat stormwater • encourage shared parking and maximum use of existing pavement • shade...have overflow inlets. Figure 13 shows a design for a parking lot bioretention system provided by the Stormwater Manger’s Resource Center. Figure

  1. Simultaneous Optimal Placement of Distributed Generation and Electric Vehicle Parking Lots Based on Probabilistic EV Model

    Directory of Open Access Journals (Sweden)

    M.H. Amini

    2013-12-01

    Full Text Available High penetration of distributed generations and the increasing demand for using electric vehicles provide a lot of issues for the utilities. If these two effective elements of the future power system are used in an unscheduled manner, it may lead to the loss increment in distribution networks, dramatically. In this paper, the simultaneous allocation of distributed generations (DGs and electric vehicles (EVs parking lots has been studied in a radial distribution network. A distribution network which is upgrading and equipped with DGs is considered and these resources' optimal placement is achieved in interaction with the EV parking lots in order to minimize the power distribution network loss. The proposed method considers not only the loss minimization but also the reliability of the parking lot from the investor's point of view. The output of this model is the daily electricity demand of parking lot. The proposed method includes two levels. At the first level of the proposed algorithm, the parking lot investor makes decision and selects three candidate buses for each parking based on three main criteria. After making decision by the parking lot investor, the candidate buses are introduced to the distribution network operator. At the second stage, the distribution network operator allocates the DGs and EV parking lots based on the candidate buses of investor in order to achieve the minimum loss of the distribution network. Finally, the effectiveness of the proposed method is evaluated by allocating of DGs and EV parking lots simultaneously on the standard distribution test system.

  2. Evaluation of Radon Pollution in Underground Parking Lots by Discomfort Index

    OpenAIRE

    AH Bu-Olayan; BV Thomas

    2016-01-01

    Introduction Recent studies of public underground parking lots showed the influence of radon concentration and the probable discomfort caused by parking cars. Materials and Methods Radon concentration was measured in semi-closed public parking lots in the six governorates of Kuwait, using Durridge RAD7radon detector (USA). Results The peak radon concentration in the parking lots of Kuwait governorates was relatively higher during winter (63.15Bq/m3) compared to summer (41.73 Bq/m3). Radon in ...

  3. Evaluation of Radon Pollution in Underground Parking Lots by Discomfort Index

    Directory of Open Access Journals (Sweden)

    AH Bu-Olayan

    2016-06-01

    Full Text Available Introduction Recent studies of public underground parking lots showed the influence of radon concentration and the probable discomfort caused by parking cars. Materials and Methods Radon concentration was measured in semi-closed public parking lots in the six governorates of Kuwait, using Durridge RAD7radon detector (USA. Results The peak radon concentration in the parking lots of Kuwait governorates was relatively higher during winter (63.15Bq/m3 compared to summer (41.73 Bq/m3. Radon in the evaluated parking lots revealed a mean annual absorbed dose (DRn: 0.02mSv/y and annual effective dose (HE: 0.06mSv/y.  Conclusion This study validated the influence of relative humidity and temperature as the major components of discomfort index (DI. The mean annual absorbed and effective dose  of radon in the evaluated parking lots were found below the permissible limits. However, high radon DRn and HE were reported when the assessment included the parking lots, the surrounding residential apartments, and office premises. Furthermore, the time-series analysis indicated significant variations of the seasonal and site-wise distribution of radon concentrations in the indoor evaluated parking lots of the six Kuwait governorates

  4. Structure design and kinematics simulation of a novel arm-type single stereo parking lot

    Directory of Open Access Journals (Sweden)

    Dongliang Chu

    2015-09-01

    Full Text Available Space-saving, high-density stereo parking lots have gained considerable attention because of emerging limitations in ground and underground space. In this article, a novel arm-type single stereo parking lot is proposed to realize convenience and environmental friendliness. Many technical difficulties should be resolved before the safety performance of the stereo parking lot can be enhanced. Therefore, the structural characteristics, the load state and the motion situation should be analysed by numerical simulation to develop a reasonable design scheme. Finite element analysis was conducted on the steel tray platform, and kinematic analysis was performed on the end of novel arm-type single stereo parking lot. As a result, the position, velocity and acceleration curves as well as the maximum workspace were demonstrated by simulation in Pro/E. The simulation results demonstrate the correctness and accuracy of the stereo parking lot under motion mode feasible in residential areas and agency units and that the proposed parking lot can become popular in practice because of characteristics such as simplicity, convenience, easy development and promotion.

  5. A note on "Khouja and Park, optimal lot sizing under continuous decrease, Omega 31 "

    NARCIS (Netherlands)

    R.H. Teunter (Ruud)

    2004-01-01

    textabstractKhouja and Park (Omega 31, 539-545, 2003) analyze the problem of optimizing the lot size under continuous price decrease. They show that the classic EOQ formula can lead to far from optimal solutions and develop an alternative lot size formula using the software package Mathematica. This

  6. Performance of engineered soil and trees in a parking lot bioswale

    Science.gov (United States)

    Qingfu Xiao; Gregory McPherson

    2011-01-01

    A bioswale integrating an engineered soil and trees was installed in a parking lot to evaluate its ability to reduce storm runoff, pollutant loading, and support tree growth. The adjacent control and treatment sites each received runoff from eight parking spaces and were identical except that there was no bioswale for the control site. A tree was planted at both sites...

  7. Potential for localized groundwater contamination in a porous pavement parking lot setting in Rhode Island

    Science.gov (United States)

    Boving, Thomas B.; Stolt, Mark H.; Augenstern, Janelle; Brosnan, Brian

    2008-08-01

    The control of polluted surface runoff and the assessment of possible impacts on groundwater is a concern at the local and regional scale. On this background, a study investigates possible impacts of organic and inorganic pollutants (including bacteria) originating from a permeable asphalt parking lot on the water quality immediately beneath it. The functioning of the permeable pavement, including clogging and restricted vertical percolation, was also evaluated. Four nested sample ports (shallow and deep) were installed below low- and high-traffic areas, including one port outside the parking lot. At least initially there was a good hydraulic connection between the parking surface and the shallow sample ports. The presence of a geotextile layer at the base of the parking lot structure, however, was identified in lab tests as one factor restricting vertical percolation to the deeper ports. Clogging of the permeable surface was most pronounced in heavy traffic areas and below snow pile storage areas. Corroborated by high electric conductivity and chloride measurements, sand brought in by cars during winter was the principal cause for clogging. No bacteria or BOD were found in percolating water. Polycyclic aromatic hydrocarbons (PAH) were present at concentrations near minimum detection limit. Nutrients (nitrate and phosphate) were being leached into the ground via the permeable parking lot surface at annual flux rates of 0.45 0.84 g/m2/year. A multi-species tracer test demonstrated a retention capacity of the permeable parking lot structure of >90% for metals and 27% for nutrients, respectively.

  8. Three Permeable Pavements Performances for Priority Metal Pollutants and Metals associated with Deicing Chemicals from Edison Parking Lot, NJ - abstract

    Science.gov (United States)

    The U.S. Environmental Protection Agency constructed a 4000-m2 parking lot in Edison, New Jersey in 2009. The parking lot is surfaced with three permeable pavements [permeable interlocking concrete pavers (PICP), pervious concrete (PC), and porous asphalt (PA)]. Samples of each p...

  9. Three Permeable Pavements Performances for Priority Metal Pollutants and Metals Associated with Deicing Chemicals from Edison Parking Lot, NJ

    Science.gov (United States)

    The U.S. Environmental Protection Agency constructed a 4000-m2 parking lot in Edison, New Jersey in 2009. The parking lot is surfaced with three permeable pavements [permeable interlocking concrete pavers (PICP), pervious concrete (PC), and porous asphalt (PA)]. Samples of each p...

  10. LABORATORY SIMULATION OF POROUS ASPHALT PARKING LOT SYSTEM AND MIX DESIGN FOR STORM WATER MANAGEMENT

    Directory of Open Access Journals (Sweden)

    M. O. HAMZAH

    2013-04-01

    Full Text Available Porous asphalt pavement was initially developed for the purpose of improving road safety, best candidate material for quiet pavement and to avoid aquaplaning and skidding in wet weather. However, from previous studies, porous asphalt is able to mitigate surface runoff. Porous asphalt parking lots with underlying reservoir course perform as additional temporary water storage matrix that enables reduction of flash flood. This paper elaborates the development of a new porous asphalt aggregate grading design for storm water mitigation using the Nominal Maximum Aggregate Size (NMAS 20 mm. The properties of the mixes were quantified and evaluated in terms of air voids, permeability, abrasion loss and indirect tensile strength. It was found that the proposed gradation has the best permeability and Indirect Tensile Strength (ITS values when compacted at 50 blows per face with a standard Marshal compactor. The porous asphalt slab was prepared using a slab compactor to simulate porous parking lot paving at site. The porous asphalt slab was finally placed inside a locally fabricated water flow simulator to simulate a porous asphalt pavement system for parking lots.

  11. Tracking of Vehicle Movement on a Parking Lot Based on Video Detection

    Directory of Open Access Journals (Sweden)

    Ján HALGAŠ

    2014-06-01

    Full Text Available This article deals with topic of transport vehicles identification for dynamic and static transport based on video detection. It explains some of the technologies and approaches necessary for processing of specific image information (transport situation. The paper also describes a design of algorithm for vehicle detection on parking lot and consecutive record of trajectory into virtual environment. It shows a new approach to moving object detection (vehicles, people, and handlers on an enclosed area with emphasis on secure parking. The created application enables automatic identification of trajectory of specific objects moving within the parking area. The application was created in program language C++ with using an open source library OpenCV.

  12. Where is my car? Examining wayfinding behavior in a parking lot

    Directory of Open Access Journals (Sweden)

    Rodrigo Mora

    2014-08-01

    Full Text Available This article examines wayfinding behavior in an extended parking lot belonging to one of the largest shopping malls in Santiago, Chile. About 500 people were followed while going to the mall and returning from it, and their trajectories were mapped and analyzed. The results indicate that inbound paths were, in average, 10% shorter that outbound paths, and that people stopped three times more frequently when leaving the mall than when accessing it. It is argued that these results are in line with previous research on the subject, which stress the importance of environmental information in shaping people`s behavior.

  13. Use of Occupancy Sensors in LED Parking Lot and Garage Applications: Early Experiences

    Energy Technology Data Exchange (ETDEWEB)

    Kinzey, Bruce R.; Myer, Michael; Royer, Michael P.; Sullivan, Greg P.

    2012-11-07

    Occupancy sensor systems are gaining traction as an effective technological approach to reducing energy use in exterior commercial lighting applications. Done correctly, occupancy sensors can substantially enhance the savings from an already efficient lighting system. However, this technology is confronted by several potential challenges and pitfalls that can leave a significant amount of the prospective savings on the table. This report describes anecdotal experiences from field installations of occupancy sensor controlled light-emitting diode (LED) lighting at two parking structures and two parking lots. The relative levels of success at these installations reflect a marked range of potential outcomes: from an additional 76% in energy savings to virtually no additional savings. Several issues that influenced savings were encountered in these early stage installations and are detailed in the report. Ultimately, care must be taken in the design, selection, and commissioning of a sensor-controlled lighting installation, else the only guaranteed result may be its cost.

  14. Estimating the coordinates of pillars and posts in the parking lots for intelligent parking assist system

    Science.gov (United States)

    Choi, Jae Hyung; Kuk, Jung Gap; Kim, Young Il; Cho, Nam Ik

    2012-01-01

    This paper proposes an algorithm for the detection of pillars or posts in the video captured by a single camera implemented on the fore side of a room mirror in a car. The main purpose of this algorithm is to complement the weakness of current ultrasonic parking assist system, which does not well find the exact position of pillars or does not recognize narrow posts. The proposed algorithm is consisted of three steps: straight line detection, line tracking, and the estimation of 3D position of pillars. In the first step, the strong lines are found by the Hough transform. Second step is the combination of detection and tracking, and the third is the calculation of 3D position of the line by the analysis of trajectory of relative positions and the parameters of camera. Experiments on synthetic and real images show that the proposed method successfully locates and tracks the position of pillars, which helps the ultrasonic system to correctly locate the edges of pillars. It is believed that the proposed algorithm can also be employed as a basic element for vision based autonomous driving system.

  15. Demonstration Assessment of Light-Emitting Diode (LED) Parking Lot Lighting in Leavenworth, KS

    Energy Technology Data Exchange (ETDEWEB)

    Myer, Michael; Kinzey, Bruce R.; Curry, Ku' uipo

    2011-05-06

    This report describes the process and results of a demonstration of solid-state lighting (SSL) technology in a commercial parking lot lighting application, under the U.S. Department of Energy (DOE) Solid-State Lighting Technology GATEWAY Demonstration Program. The parking lot is for customers and employees of a Walmart Supercenter in Leavenworth, Kansas and this installation represents the first use of the LED Parking Lot Performance Specification developed by the DOE’s Commercial Building Energy Alliance. The application is a parking lot covering more than a half million square feet, lighted primarily by light-emitting diodes (LEDs). Metal halide wall packs were installed along the building facade. This site is new construction, so the installed baseline(s) were hypothetical designs. It was acknowledged early on that deviating from Walmart’s typical design would reduce the illuminance on the site. Walmart primarily uses 1000W pulse-start metal halide (PMH) lamps. In order to provide a comparison between both typical design and a design using conventional luminaires providing a lower illuminance, a 400W PMH design was also considered. As mentioned already, the illuminance would be reduced by shifting from the PMH system to the LED system. The Illuminating Engineering Society of North America (IES) provides recommended minimum illuminance values for parking lots. All designs exceeded the recommended illuminance values in IES RP-20, some by a wider margin than others. Energy savings from installing the LED system compared to the different PMH systems varied. Compared to the 1000W PMH system, the LED system would save 63 percent of the energy. However, this corresponds to a 68 percent reduction in illuminance as well. In comparison to the 400W PMH system, the LED system would save 44 percent of the energy and provide similar minimum illuminance values at the time of relamping. The LED system cost more than either of the PMH systems when comparing initial costs

  16. Demonstration Assessment of Light-Emitting Diode (LED) Parking Lot Lighting in Leavenworth, KS

    Energy Technology Data Exchange (ETDEWEB)

    Myer, Michael; Kinzey, Bruce R.; Curry, Ku' uipo

    2011-05-06

    This report describes the process and results of a demonstration of solid-state lighting (SSL) technology in a commercial parking lot lighting application, under the U.S. Department of Energy (DOE) Solid-State Lighting Technology GATEWAY Demonstration Program. The parking lot is for customers and employees of a Walmart Supercenter in Leavenworth, Kansas and this installation represents the first use of the LED Parking Lot Performance Specification developed by the DOE’s Commercial Building Energy Alliance. The application is a parking lot covering more than a half million square feet, lighted primarily by light-emitting diodes (LEDs). Metal halide wall packs were installed along the building facade. This site is new construction, so the installed baseline(s) were hypothetical designs. It was acknowledged early on that deviating from Walmart’s typical design would reduce the illuminance on the site. Walmart primarily uses 1000W pulse-start metal halide (PMH) lamps. In order to provide a comparison between both typical design and a design using conventional luminaires providing a lower illuminance, a 400W PMH design was also considered. As mentioned already, the illuminance would be reduced by shifting from the PMH system to the LED system. The Illuminating Engineering Society of North America (IES) provides recommended minimum illuminance values for parking lots. All designs exceeded the recommended illuminance values in IES RP-20, some by a wider margin than others. Energy savings from installing the LED system compared to the different PMH systems varied. Compared to the 1000W PMH system, the LED system would save 63 percent of the energy. However, this corresponds to a 68 percent reduction in illuminance as well. In comparison to the 400W PMH system, the LED system would save 44 percent of the energy and provide similar minimum illuminance values at the time of relamping. The LED system cost more than either of the PMH systems when comparing initial costs

  17. Storm water runoff for the Y-12 Plant and selected parking lots

    Energy Technology Data Exchange (ETDEWEB)

    Collins, E.T.

    1996-01-01

    A comparison of storm water runoff from the Y-12 Plant and selected employee vehicle parking lots to various industry data is provided in this document. This work is an outgrowth of and part of the continuing Non-Point Source Pollution Elimination Project that was initiated in the late 1980s. This project seeks to identify area pollution sources and remediate these areas through the Resource Conservation and Recovery Act/Comprehensive Environmental Response, Compensation, and Liability Act (RCRA/CERCLA) process as managed by the Environmental Restoration Organization staff. This work is also driven by the Clean Water Act Section 402(p) which, in part, deals with establishing a National Pollutant Discharge Elimination System (NPDES) permit for storm water discharges. Storm water data from events occurring in 1988 through 1991 were analyzed in two reports: Feasibility Study for the Best Management Practices to Control Area Source Pollution Derived from Parking Lots at the DOE Y-12 Plant, September 1992, and Feasibility Study of Best Management Practices for Non-Point Source Pollution Control at the Oak Ridge Y-12 Plant, February 1993. These data consisted of analysis of outfalls discharging to upper East Fork Poplar Creek (EFPC) within the confines of the Y-12 Plant (see Appendixes D and E). These reports identified the major characteristics of concern as copper, iron, lead, manganese, mercury, nitrate (as nitrogen), zinc, biological oxygen demand (BOD), chemical oxygen demand (COD), total suspended solids (TSS), fecal coliform, and aluminum. Specific sources of these contaminants were not identifiable because flows upstream of outfalls were not sampled. In general, many of these contaminants were a concern in many outfalls. Therefore, separate sampling exercises were executed to assist in identifying (or eliminating) specific suspected sources as areas of concern.

  18. Effects of Rainfall Intensity and Duration on the First Flush from Parking Lots

    Directory of Open Access Journals (Sweden)

    Kenneth C. Schiff

    2016-07-01

    Full Text Available Urban stormwater with large impervious (paved areas often produces runoff with a variety of contaminants. Although southern California is among the most urbanized coastal areas in the United States, the effect of rainfall variations on washoff efficiency of contaminants from pervious and impervious surfaces is largely unknown. The goal of this study was to investigate the effect of varying rainfall intensities and duration on runoff composition from highly impervious parking lots. In order to control the tremendous natural variability in precipitation of the arid climate in southern California, rainfall simulators were used to generate and quantify pollutant washoff at changing intensities and durations. Washoff of suspended solids, total and dissolved trace metals, and polycyclic aromatic hydrocarbons was strongly inversely correlated with rainfall duration. Rainfall intensity only affected washoff at the smallest measured duration; higher intensities produced decreased concentrations. The effect of rainfall duration was a reflection of the first flush observed in pollutographs for every duration and intensity sampled. Peak concentrations, up to an order of magnitude higher than concentrations later in the event, occurred during the first 10 min after the onset of rainfall. Longer simulated storms effectively diluted the first flush.

  19. Occurrence of polycyclic aromatic hydrocarbons below coal-tar-sealed parking lots and effects on stream benthic macroinvertebrate communities

    Energy Technology Data Exchange (ETDEWEB)

    Scoggins, M.; McClintock, N.L.; Gosselink, L.; Bryer, P. [City Austin, Austin, TX (United States)

    2007-12-15

    Parking-lot pavement sealants recently have been recognized as a major source of polycyclic aromatic hydrocarbons (PAHs) in urban stream sediments in Austin, Texas. Laboratory and field studies have shown that PAHs in sediments can be toxic to aquatic organisms and can degrade aquatic communities. After identifying increases in concentrations of PAHs in sediments below seal-coated parking lots, we investigated whether the increases had significant effects on stream biota in 5 Austin streams. We sampled sediment chemistry and biological communities above and below the point at which stormwater runoff from the parking lots discharged into the streams, thus providing 5 upstream reference sites and 5 downstream treatment sites. Differences between upstream and downstream concentrations of total PAH ranged from 3.9 to 32 mg/kg. Analysis of the species occurrence data from pool and riffle habitats indicated a significant decrease in community health at the downstream sites, including decreases in richness, intolerant taxa, Diptera taxa, and density. In pool sediments, Chironomidae density was negatively correlated with PAH concentrations, whereas Oligochaeta density responded positively to PAH concentrations. In general, pool taxa responded more strongly than riffle taxa to PAHs, but riffle taxa responded more broadly than pool taxa. Increases in PAH sediment-toxicity units between upstream and downstream sites explained decreases in taxon richness and density in pools between upstream and downstream sites.

  20. Army Reserve 63d RSC Achieves 85% Savings in Parking Lot Lighting

    Energy Technology Data Exchange (ETDEWEB)

    None

    2016-01-01

    Case study describes how the Army Reserve 63d Regional Support Command (RSC) achieved 85% energy savings and $4,000 per year in cost savings by replacing 12 old light fixtures with light-emitting diode fixtures in the military equipment parking area. This project was part of a camp-wide parking lighting retrofit which, on average, delivered 78% energy savings and a simple payback of 4.4 years.

  1. Vehicle presence analysis for law enforcement applications and parking lot management

    Science.gov (United States)

    Lipetski, Yuriy; Sidla, Oliver

    2013-03-01

    The efficient and robust detection of the presence of vehicles in restricted parking areas is important for applications in law enforcement as well as for the enforcement of parking rules on private property. We present our work towards this goal aimed at the application of vehicle detection in urban environments. The method is to be suited for smart cameras which have to operate autonomously over extended periods of time. Our system is developed as part of a bigger research effort which combines onsite vehicle presence detection and an associated web management system which is intended to monitor, steer and reroute delivery vehicles.

  2. A SURVEY OF PARKING LOT UTILIZATION AT THE SOUTH CAMPUS, MACOMB COUNTY COMMUNITY COLLEGE.

    Science.gov (United States)

    Macomb County Community Coll., Warren, MI.

    COLLEGE PARKING FACILITIES SHOULD (1) PERMIT FREE MOVEMENT OF VEHICLES, (2) ACCOMMODATE PEAK HOUR TRAFFIC DEMANDS, INCLUDING PROVISION OF RESERVOIR SPACE AT ENTRANCES AND EXITS, (3) BE ADEQUATELY MARKED AND POSTED, (4) BE DESIGNED TO ALLOW INTERNAL MOVEMENT, EASE AND SAFETY OF ACCESS, ADEQUATE MANEUVERING AREAS, AND GENERAL CONVENIENCE, AND (5) BE…

  3. Developmental toxicity and DNA damage from exposure to parking lot runoff retention pond samples in the Japanese medaka (Oryzias latipes).

    Science.gov (United States)

    Colton, Meryl D; Kwok, Kevin W H; Brandon, Jennifer A; Warren, Isaac H; Ryde, Ian T; Cooper, Ellen M; Hinton, David E; Rittschof, Daniel; Meyer, Joel N

    2014-08-01

    Parking lot runoff retention ponds (PLRRP) receive significant chemical input, but the biological effects of parking lot runoff are not well understood. We used the Japanese medaka (Oryzias latipes) as a model to study the toxicity of water and sediment samples from a PLRRP in Morehead City, NC. Medaka exposed in ovo to a dilution series of PLRRP water had increased odds of death before hatching, but not teratogenesis or delayed hatching. Next, we adapted a long-amplicon quantitative PCR (LA-QPCR) assay for DNA damage for use with the Japanese medaka. We employed LA-QPCR to test the hypotheses that PLRRP water and sediments would cause nuclear and mitochondrial DNA damage with and without full-spectrum, natural solar radiation. Fluoranthene with and without natural sunlight was a positive control for phototoxic polycyclic aromatic hydrocarbon-induced DNA damage. Fluoranthene exposure did not result in detectable DNA damage by itself, but in combination with sunlight caused significant DNA damage to both genomes. PLRRP samples caused DNA damage to both genomes, and this was not increased by sunlight exposure, suggesting the DNA damage was unlikely the result of PAH phototoxicity. We report for the first time that PLRRP-associated pollutants cause both nuclear and mitochondrial DNA damage, and that fluoranthene-mediated phototoxicity results in similar levels of damage to the nuclear and mitochondrial genomes. These effects may be especially significant in sensitive marine ecosystems.

  4. Parking Lot Runoff Quality and Treatment Efficiency of a Stormwater-Filtration Device, Madison, Wisconsin, 2005-07

    Science.gov (United States)

    Horwatich, Judy A.; Bannerman, Roger T.

    2010-01-01

    To evaluate the treatment efficiency of a stormwater-filtration device (SFD) for potential use at Wisconsin Department of Transportation (WisDOT) park-and-ride facilities, a SFD was installed at an employee parking lot in downtown Madison, Wisconsin. This type of parking lot was chosen for the test site because the constituent concentrations and particle-size distributions (PSDs) were expected to be similar to those of a typical park-and-ride lot operated by WisDOT. The objective of this particular installation was to reduce loads of total suspended solids (TSS) in stormwater runoff to Lake Monona. This study also was designed to provide a range of treatment efficiencies expected for a SFD. Samples from the inlet and outlet were analyzed for 33 organic and inorganic constituents, including 18 polycyclic aromatic hydrocarbons (PAHs). Samples were also analyzed for physical properties, including PSD. Water-quality samples were collected for 51 runoff events from November 2005 to August 2007. Samples from all runoff events were analyzed for concentrations of suspended sediment (SS). Samples from 31 runoff events were analyzed for 15 constituents, samples from 15 runoff events were analyzed for PAHs, and samples from 36 events were analyzed for PSD. The treatment efficiency of the SFD was calculated using the summation of loads (SOL) and the efficiency ratio methods. Constituents for which the concentrations and (or) loads were decreased by the SFD include TSS, SS, volatile suspended solids, total phosphorous (TP), total copper, total zinc, and PAHs. The efficiency ratios for these constituents are 45, 37, 38, 55, 22, 5, and 46 percent, respectively. The SOLs for these constituents are 32, 37, 28, 36, 23, 8, and 48 percent, respectively. The SOL for chloride was -21 and the efficiency ratio was -18. Six chemical constituents or properties-dissolved phosphorus, chemical oxygen demand, dissolved zinc, total dissolved solids, dissolved chemical oxygen demand, and

  5. Thermal behavior of an asphalt pavement in the laboratory and in the parking lot.

    Science.gov (United States)

    Martinkauppi, J B; Mäkiranta, A; Kiijärvi, J; Hiltunen, E

    2015-01-01

    The urban, constructed areas are full of buildings and different kinds of pavements and have a noticeable lack of trees and flora. These areas are accumulating the heat from the Sun, people, vehicles, and constructions. One interesting heat collector is the asphalt pavement. How does the heat transfer to different layers under the pavement or does it? What are the temperatures under the pavement in Finland where the winter can be pretty hard? How can those temperatures be measured accurately? These are the main questions this paper gives the preliminary answers to. First the thermal behavior of asphalt and the layers beneath are researched in the laboratory and then the measurement field is bored and dug in the parking in the Western coast of Finland, 63°5'45'' N. Distributed temperature sensing method was found to be a good choice for temperature measurements. Thermal behavior of pavement has been monitored in different layers and the preliminary results have been published here. The goal of this research is to assess the applicability of asphalt pavements for heat energy collection.

  6. Thermal Behavior of an Asphalt Pavement in the Laboratory and in the Parking Lot

    Directory of Open Access Journals (Sweden)

    J. B. Martinkauppi

    2015-01-01

    Full Text Available The urban, constructed areas are full of buildings and different kinds of pavements and have a noticeable lack of trees and flora. These areas are accumulating the heat from the Sun, people, vehicles, and constructions. One interesting heat collector is the asphalt pavement. How does the heat transfer to different layers under the pavement or does it? What are the temperatures under the pavement in Finland where the winter can be pretty hard? How can those temperatures be measured accurately? These are the main questions this paper gives the preliminary answers to. First the thermal behavior of asphalt and the layers beneath are researched in the laboratory and then the measurement field is bored and dug in the parking in the Western coast of Finland, 63°5′45′′ N. Distributed temperature sensing method was found to be a good choice for temperature measurements. Thermal behavior of pavement has been monitored in different layers and the preliminary results have been published here. The goal of this research is to assess the applicability of asphalt pavements for heat energy collection.

  7. Using Video to Communicate Scientific Findings -- Parking lot sealcoat as a source of polycyclic aromatic hydrocarbon contamination

    Science.gov (United States)

    Harned, D. A.; Moorman, M.; Van Metre, P. C.; Mahler, B. J.

    2012-12-01

    The U.S Geological Survey (USGS) National Water-Quality Assessment Program (NAWQA) provides information about (1) water-quality conditions and how those conditions vary locally, regionally, and nationally, (2) water-quality trends, and (3) factors that affect those trends and conditions. Video is one tool being used to communicate the relevance of scientific findings of the NAWQA program to general audiences, such as resource managers, educational groups, public officials, and the general public. One hundred twenty scientists and educators attending the 2010 and 2011 Fall meetings of the American Geophysical Union and the 2012 meeting of the National Monitoring Council viewed USGS videos and answered surveys using Likert response-scaling to identify the important elements of science videos. The most important elements identified from the surveys were style, including strong visuals and an engaging story with a simple message, as well as elements of substance including a take-home message, clarity, and believability. Deemed least important were journalistic elements showing different points of view and obstacles overcome. Viewers also identified the inclusion of the hypothesis statement and study methods as unimportant to include in a science video. As part of the NAWQA assessment of water-quality conditions and the factors that affect those conditions, parking-lot sealcoat is being studied as a source of polycyclic aromatic hydrocarbon (PAH) contamination. A film documenting a study to quantify the transport of PAHs from a parking-lot area coated with coal-tar sealcoat aims to make the study understandable to a lay audience. The film, titled "Paint it Black," documents the experimental site preparation, sealcoat application, and air and water sampling, with commentary by the principal scientists. Methods for sampling are described and shown in the video, and results from previous coal-tar sealcoat studies are summarized. The film provides a website address with

  8. Demonstration Assessment of Light-Emitting Diode (LED) Parking Lot Lighting at T.J.Maxx in Manchester, NH Phase I

    Energy Technology Data Exchange (ETDEWEB)

    Myer, Michael; Goettel, Russell T.

    2010-06-29

    A report describing the process and results of replacing existing parking lot lighting, looking at a LED option with occupancy sensors, and conventional alternates. Criteria include payback, light levels, occupant satisfaction. This report is Phase I of II. Phase I deals with initial installation.

  9. In-situ infiltration performance of different permeable pavements in a employee used parking lot--A four-year study.

    Science.gov (United States)

    Kumar, Kuldip; Kozak, Joseph; Hundal, Lakhwinder; Cox, Albert; Zhang, Heng; Granato, Thomas

    2016-02-01

    Permeable pavements are being adopted as a green solution in many parts of the world to manage urban stormwater quantity and quality. This paper reports on the measured in-situ infiltration performance over a four-year period since construction and use of three permeable parking sections (permeable pavers, permeable concrete and permeable asphalt) of an employee car parking lot. There was only a marginal decline in infiltration rates of all three pavements after one year of use. However, between years two to four, the infiltration rates declined significantly due to clogging of pores either by dry deposition of particles and/or shear stress of vehicles driving and degrading the permeable surfaces; during the last two years, a greater decline was also observed in driving areas of the parking lots compared to parking slots, where minimal wear and tear are expected. Maintenance strategies were employed to reclaim some of the lost infiltration rate of the permeable pavements to limited success. Despite this decline, the infiltration rates were still four to five times higher than average rainstorm intensity in the region. Thus, these permeable pavement parking lots may have significant ecological importance due to their ability to infiltrate rainwater quickly, reduce the runoff in the catchment area, and also dampen runoff peak flows that could otherwise enter the collection system for treatment in a combined sewer area.

  10. 基于CAN总线的停车场智能引导系统%Intelligent Guidance System of Parking Lot Based on CAN

    Institute of Scientific and Technical Information of China (English)

    钟新跃

    2011-01-01

    In order to improve the informationi and intelligence management of parking lot, an intelligent guidance system of parking lot based on CAN is proposed and composed of three levels management structure, and each node uses embedded processor LPC2129 as the control core, using ultrasonic ranging module HC-SR04 to detect the vehicles information of parking and road. When there is a car going into near crossroad of parkig lot, it automatically triggers vehicle guidance manager and sends signal to central controller, after that, the central controller can figure out the best parking according to usage of current parking lot and feedback route arrow to vehicle guidance manager by LED screen, which improves the usage rates of parking lot and reduces administration cost. When cars pull in or out, parking release managers renew the remaining number of parking spaces on LED screens. Meanwhile, the system provides convenient function interface for integration and expansion of other advanced parking management systems.%为了提高停车场的信息化和智能化管理水平,提出了基于CAN总线的停车场智能引导系统,系统分三级管理层,每一级的节点均采用嵌入式处理器LPC2129作为控制核心,利用超声波测距模块HC-SR04检测车位和车道上的车辆有无.当有车辆驶入停车场的每个交叉路口时,会自动触发车辆引导管理器并向中央控制器发送信号,中央控制器根据当前停车场的使用情况运算得出最优空车位,并反馈行驶路线给车辆引导管理器,通过LED屏显示指示箭头引导车辆,大大提高了停车场车位的使用率,降低了管理成本;当车辆泊入或者泊出车位时,车位发布管理器会及时更新LED屏上的剩余车位数量等信息.同时该系统为其他高级停车场综合管理系统集成和扩展提供了方便的功能接口,具有很好的开放性.

  11. 用图像处理测量停车场泊位情况%Measuring the Condition of Parking Lot by Image Processing

    Institute of Scientific and Technical Information of China (English)

    吴大勇; 魏平; 侯朝桢

    1999-01-01

    目的随着城市中车辆日益增多,对停车场的车辆泊位管理是一个亟待解决的问题.方法使用图像处理和模式识别方法分析停车场图像的特征值.结果实现了对停车场各个泊位的自动识别,完成了停车场车辆计数、泊位占有率的自动化测量.结论这种方法可以对实际的车辆泊位图像进行处理,具有实用价值.%Aim To study the parking management in the condition of vehicles' increasing. Methods The methods of pattern recognition and image processing were used to analyze the eigenvalues of parking lot images. Results The automatic identification of every parking place in the parking plot was realized. The automatic measuring of parked vehicle count and parking lot utilization was completed. Conclusion It can complete the real-time recognition, and has some practicabilities.

  12. Lighting Energy-saving Reform Measures of Existing Underground Parking Lot%既有地下停车场照明节能改造措施

    Institute of Scientific and Technical Information of China (English)

    盛同平

    2014-01-01

    With the number of urban underground parking increasing, grade is higher and higher, facilities are more and more complex, and energy consumption is also more and more large. The energy consumption of lighting occupies about 80% of operation energy consumption of underground parking lot. In the context of energy conservation and emissions reduction, to transform the existing underground parking lot using LED intelligent lighting control system technology to replace the existing lighting system is the best application of the underground parking lot lighting.%随着城市地下停车场数量的增加,档次越来越高,设施越来越复杂,能耗也越来越大。单以照明来讲,其能耗占地下停车场运营能耗的80%左右。在节能减排的大背景下,对既有地下停车场照明进行改造,利用LED智能照明控制系统技术取代原有照明系统,是地下停车场照明的最佳应用。

  13. 基于ZigBee的智能停车场管理系统%ZigBee-based intelligent management system for parking lot

    Institute of Scientific and Technical Information of China (English)

    刘鸿智; 李雪花; 杜宇人

    2015-01-01

    传统智能停车场的管理系统存在一些不足,为了将其自动化和智能化的程度提高,提出了一种基于ZigBee组网技术的管理系统。传感器模块电路采用CC2530,具有功耗低、灵敏度高的特点,满足无线收发信息和检测的功能。该系统通过后台的管理系统,可以及时管理停车场的车位状态,图像处理能够采集车牌的有效信息,指示灯控制电路引导车辆,实现停车场智能管理的目的。%Because of the deficiency of management system for traditional parking lot,in order an intelligent management system based on Zigbee networking technology is proposed for parking lot to improve its automatic and intelligent level. CC2530 is chosen for the circuit of sensor module because it has the characteristics of low power consumption and high sensitivity,and can meet demands of the information transceiving and detection. This system can manage the parking location status of parking lot by means of backstage management system. The picture processing system can collect effective information of licence plates. The control circuit of pilot light can guide cars,so as to achieve intelligent management of parking lot.

  14. 基于DILAUX的地下车库LED照明设计%LED Lighting Design of Underground Parking Lots Based on DILAUX

    Institute of Scientific and Technical Information of China (English)

    宋宁亮; 王亚军; 罗秉东; 王阿莉; 廖锟; 吕海裕

    2014-01-01

    More requirements for the light system of civil underground parking lot lighting are concerned since cars are wildly-used nowadays .And it becomes possible to make the light system of underground parking lot more energy-saving , more environmental friendly and more economic as the new generation of LED technology gets more and more developed and improved .DILAUX is a kind of lighting calculation software, and it is used to model an underground parking lot with a medium 57 ×33.3m2 and some simulations, calculations, and optimization on the LED light of the parking lot are also done by DILAUX . Therefore, constantly adjust locations and intervals of the lighting fixtures to achieve the optimal results . Furthermore , the feasibilities and application prospects of LED lighting applications in the underground parking lot field can also be explored through the real analysis .Overall, it shows an example to design the light system for civil underground parking lots .%目前由于汽车的广泛普及,对城市的地下车库照明提出了更多的要求,但随着新一代照明光源LED照明技术进一步的发展与完善,使得地下车库照明有了更节能、更环保、更经济的可能。在 DILAUX 中建模57×33.3m2的中型地下车库,并利用DILAUX计算软件对地下车库的LED照明进行模拟、计算、优化,不断的调整灯具位置以及灯具间隔来到达最佳的照明效果,通过实景分析来探讨LED在地下车库照明领域应用的可行性及其应用前景,并为地下车库照明提供一种设计上的借鉴。

  15. Parking lot runoff quality and treatment efficiencies of a hydrodynamic-settling device in Madison, Wisconsin, 2005-6

    Science.gov (United States)

    Horwatich, Judy A.; Bannerman, Roger T.

    2012-01-01

    A hydrodynamic-settling device was installed in 2004 to treat stormwater runoff from a roof and parking lot located at the Water Utility Administration Building in Madison, Wis. The U.S. Geological Survey, in cooperation with the Wisconsin Department of Natural Resources, the City of Madison, cities in the Waukesha Permit Group, Hydro International, Earth Tech, Inc., National Sanitation Foundation International, and the U.S. Environmental Protection Agency, monitored the device from November 2005 through September 2006 to evaluate it as part of the U.S. Environmental Protection Agency's Environmental Technology Verification Program. Twenty-three runoff events monitored for flow volume and water quality at the device's inlet and outlet were used to calculate the percentage of pollutant reduction for the device. The geometric mean concentrations of suspended sediment (SS), "adjusted" total suspended solids (TSS), total phosphorus (TP), dissolved phosphorus (DP), total recoverable zinc (TZn), and total recoverable copper (TCu) measured at the inlet were 107 mg/L (milligrams per liter), 92 mg/L, 0.17 mg/L, 0.05 mg/L, 38 μg/L (micrograms per liter), and 12 μg/L, respectively, and these concentrations are in the range of values observed in stormwater runoff from other parking lots in Wisconsin and Michigan. Efficiency of the settling device was calculated using the efficiency ratio and summation of loads (SOL) methods. Using the efficiency ratio method, the device reduced concentrations of SS, and DP, by 19, and 15, percent, respectively. Using the efficiency ratio method, the device increased "adjusted" TSS and TZn concentrations by 5 and 19, respectively. Bypass occurred for 3 of the 23 runoff events used in this assessment, and the bypass flow and water-quality concentrations were used to determine the efficiency of the bypass system. Concentrations of SS, "adjusted" TSS, and DP were reduced for the system by 18, 5, and 18, respectively; however, TZn increased by 5

  16. 地下停车场安全事故风险评价研究%Study on Risk Assessment of Safety Accident of Underground Parking Lot

    Institute of Scientific and Technical Information of China (English)

    车辉; 丁伟鹏

    2015-01-01

    伴随我国经济的快速发展、人民生活水平的不断提高,私家车的拥有量越来越多,地下停车场对于缓解城市交通压力起着重要作用,但随着地下停车场的日益增多,其场内安全问题也日益显现。运用层次分析法和模糊综合评判法相结合对地下停车场的安全风险进行分析评价,提出相应的风险管理措施,为地下停车场管理部门提供参考。%With the rapid development of China's economy and the improvement of people's living standard, the number of private cars is increasing, causing great pressure for city traffic. The underground parking lot could ease such pres-sure. However, its safety problems can not afford to be neglected. This paper, firstly, analyzes and assesses the risk of underground parking lot by using the Analytic Hierarchy Process and Fuzzy Comprehensive Evaluation, and then, puts forward some corresponding coping measures with the hope of providing managerial references in the management of un-derground parking lot.

  17. Parking Lot Planning and Design based on Optimal Models%基于优化模型的停车场规划设计分析

    Institute of Scientific and Technical Information of China (English)

    高新涛; 陈丽

    2015-01-01

    通过对停车场中停车位排数和停放角度进行优化设计,建立了停车位排布方式优化模型,该模型使得停车场在保证车辆能够自由出入条件下,可以容纳更多的车辆,提高了停车场的空间和时间利用率.最后,通过对案例进行设计和分析,表明了模型的有效性.%This article establishes optimal model of parking distribution through optimizing and designing the number of rows and each row's angle in the parking lot. This model can make more vehicles stay in the parking lot and en?sure that every car passes in and out of it freely, which can improve the space and time utilization of parking. Finally, the validity of the model is proved by the case design and analysis.

  18. An Opened-Intelligent Parking Lot and Design of Parking Space Control System%一种开放式智能停车场及其停车位控制系统设计①

    Institute of Scientific and Technical Information of China (English)

    古辉; 李侠君

    2013-01-01

    提出了一种基于磁阻感应技术与无线传感网络技术相结合的开放式智能停车场的控制与管理技术方案。开放式智能停车场的基本单元是停车位的控制部件设计,方案中应用磁阻感应技术设计了地磁传感器,自动检测和确定车位中有无车辆以及停泊车辆的离开意图,通过构建无线传感网络,实现整个开放式智能停车场系统的管理。%We present a kind of intelligent parking lot which is open style in this paper. We called it Opened-Intelligent Parking. It is a technological solution of management which is based on the combining of the geomagnetic sensor and Wireless Sensor Network technology. The Opened-Intelligent Parking lot's basic unit is the designing of the parking space's control unit. It can detect cars automatically as well as the purpose of leaving with the geomagnetic sensor. The Opened-Intelligent Parking uses Wireless Sensor Network technology to sending messages to manage the system of the whole Opened-Intelligent Parking.

  19. 超声波探测器在地下停车场的应用设计%Application of ultrasonic detector in underground parking lots

    Institute of Scientific and Technical Information of China (English)

    曹艳玲; 魏学业; 吴小进

    2011-01-01

    针对大型停车场停车难的问题,本文设计了地下停车场车位引导系统.依据超声波测距原理提出了测距算法,基于单片机和RS-485总线研究设计了系统方案,编写了控制程序.实验表明该系统能实时显示停车场剩余车位,引导泊车人群快速找到车位.%Due to the difficulty of parking in huge parking lots, Underground Parking Guidance System was designed in this paper.A new algorithm according to the ultrasonic ranging principle was presented.Following with the controlling procedures,a systematic program based on single-chip microcomputer and RS-485 bus was determined.The experiments showed that residuary parking spaces were displayed in real time.These results would be significant for users to find parking spaces quickly.

  20. Design of The Charging Managing System in the Parking Lot%基于停车场收费系统的设计

    Institute of Scientific and Technical Information of China (English)

    颜学华; 秦肖臻

    2013-01-01

    Considering the space restriction of the parking Lot and the problem of traditional charging by hand whose process is complicated and finance is vulnerable. This article mainly introduces the charging management system in parking lots aiming at re-quirement analysis and makes detailed models designing. It base on the development tools Visual C++6.0 and the database SQL2000 .The system can operate stable and can help people query fast, add users , report. From the application point of the sys-tem, it can not only reduce the labor intensity and reduce manpower cost, but also effectively improve the vehicle access and parking space utilization efficiency. According to the economic feasibility, technical feasibility, Operational feasibility, it can com-pletely meet the needs of small parking lot owners..%  针对停车场空间的限制,传统人工收费过程繁琐且财务上造成很大漏洞和现金流失等问题。该文对停车场收费系统进行了详细需求分析和模块设计。设计了基于Visual C++6.0+SQL2000数据库的停车场收费系统,该系统能连续稳定运行,能实现快速查询,用户增加,报表等功能。从应用效果来看能显著地降低收费员劳动强度和减少人力成本,而且能有效的提高车辆出入通行效率和停车场空间利用率。从经济可行性,运行可行性,技术可行性方面完全可以满足小型停车场业主的需求。

  1. 基于Smart Camera的停车场智能监控和管理%Intelligent Supervision and Management of Parking Lot Based on Smart Camera

    Institute of Scientific and Technical Information of China (English)

    陆盛浩; 陆小锋; 陆亨立; 汪志; 范天翔; 万晨坤; 秦鹏燕

    2012-01-01

    针对传统停车场管理方式的不足,提出一种基于以DSP为硬件核心,以颜色矩和区域特征融合的特征匹配算法为软件实现基础的智能网络摄像机实现异常事件检测,包括车辆出入、超速、逆向、违规等,来解决停车场的智能实时监控和管理.实验结果表明,这一改进型算法对异常事件检测有很高的准确性,同时能基本满足系统实时性需求.%According to the deficiency of the traditional parking management mode, a kind of intelligent network camera is put forward which based on DSP core for the hardware and based color moment and regional characteristics of the fusion feature matching algorithm for software. It solves the intelligent parking lot real -time monitoring and management by realizing basic exceptional event detection, including car coming in or going out, speeding, driving the reverse direction, parking violation, etc. The experimental results show that the modified algorithm to the abnormal events has high accuracy testing, and can satisfy the system demand of real time.

  2. 地下停车场智能化照明与停车引导系统设计%Design of Intelligent Illustration and Parking Guidance System for Underground Parking Lot

    Institute of Scientific and Technical Information of China (English)

    张玉杰; 田硕

    2014-01-01

    针对目前地下停车场光源耗能严重、控制方式不合理、停车难等问题,提出了一种基于ZigBee无线网络的地下停车场智能化照明与停车引导系统。该系统不仅能实现人(车)来灯亮、人(车)去灯灭的智能化照明,而且能为驾驶员提供最佳车位,并通过点亮从入口到最佳车位沿途路径上的LED灯,引导驾驶员在最短时间到达停车位。系统绿色环保、可靠性高、可扩展性强,具有良好的社会效益及应用前景。%Aiming at the problems of serious light energy consumption, unreasonable control mode and parking difficulty, the intelligent illustration and parking guidance system based on ZigBee wireless network for underground parking lot is proposed. The system implements the functions of turning on the light when people(car) presents, and turning off the light when people (car) is gone; provides the best parking space for driver, and turns on the LEDs along way from entrance to the best parking space to give driver the shortest time to reach the parking position. The system features environmental protection, high expendability, reliability and excellent social effects and applicable prospects.

  3. Environmental Management Waste Management Facility Waste Lot Profile for the K-770 Scrap Yard Soils and Miscellaneous Debris, East Tennessee Technology Park, Oak Ridge, Tennessee - EMWMF Waste Lot 4.12

    Energy Technology Data Exchange (ETDEWEB)

    Davenport M.

    2009-04-15

    Waste Lot 4.12 consists of approximately 17,500 yd{sup 3} of low-level, radioactively contaminated soil, concrete, and incidental metal and debris generated from remedial actions at the K-770 Scrap Metal Yard and Contaminated Debris Site (the K-770 Scrap Yard) at the East Tennessee Technology Park (ETTP). The excavated soil will be transported by dump truck to the Environmental Management Waste Management Facility (EMWMF). This profile provides project-specific information to demonstrate compliance with Attainment Plan for Risk/Toxicity-based Waste Acceptance Criteria at the Oak Ridge Reservation, Oak Ridge, Tennessee (DOE 2001). The K-770 Scrap Yard is an approximately 36-acre storage area located southwest of the main portion of ETTP, outside the security perimeter fence in the Powerhouse Area adjacent to the Clinch River. The K-770 area was used to store radioactively contaminated or suspected contaminated materials during and previous to the K-25 Site cascade upgrading program. The waste storage facility began operation in the 1960s and is estimated to at one time contain in excess of 40,000 tons of low-level, radioactively contaminated scrap metal. Scrap metal was taken to the site when it was found to contain alpha or beta/gamma activity on the surface or if the scrap metal originated from a process building. The segregated metal debris was removed from the site as part of the K-770 Scrap Removal Action (RA) Project that was completed in fiscal year (FY) 2007 by Bechtel Jacobs Company LLC (BJC). An area of approximately 10 acres is located in EUs 29 and 31 where the scrap was originally located in the 100-year floodplain. In the process of moving the materials around and establishing segregated waste piles above the 100-year floodplain, the footprint of the site was expanded by 10-15 acres in EUs 30 and 32. The area in EUs 29 and 31 that was cleared of metallic debris in the floodplain was sown with grass. The areas in EUs 30 and 32 have some scattered

  4. Design of parking lot management system based on ARM%基于ARM的停车场车辆管理系统

    Institute of Scientific and Technical Information of China (English)

    黄训磊; 王丽静; 王兴宇; 肖珂

    2014-01-01

    为了实现基于ARM的停车场车辆管理系统,本文采用 Cortex-M3内核的 STM32微控制器,以此为核心部署了超声波模组作为车辆检测器,液晶屏作为信息显示器,步进电机作为道闸控制器,以及智能卡读写器。为了便于管理员使用,在PC上用VB编写了图形界面,配合Access数据库通过串口对系统进行管理。测试系统功能结果能够完成车辆在停车场的进出场流程,由此验证了该套低成本解决方案的可行性,实用性。%To implement the parking lot management system based on ARM,the Cortex-M3 STM32 microcontroller is used as a core to deploy the ultrasonic modules as vehicle detectors. In the system,a smart card reader is used,and LCD screen is taken as a information display and stepper motor as a barrier controller. In order to facilitate administrators to use,graphical in-terface on a PC was compiled with VB. The system is managed through the serial port and the Access databasement. Test results show that the system functions of the entry and exit parking lot procedures of vehicles can be completed. The feasibility and prac-ticality of this low-cost solution were verified.

  5. 自动化立体停车场的监控系统设计%Design of the Monitoring System of Automatic Three dimensional Parking Lot

    Institute of Scientific and Technical Information of China (English)

    刘少军; 张思雨

    2016-01-01

    Aiming at the shortcomings of traditional parking lots ,a garage monitoring system is de‐signed by using the programmable controller PLC based on an analysis of the principle of the lifting and transferring stereoscopic garage .T he monitoring of the control system uses the industrial control configu‐ration software MCGS based on the WINDOWS platform .The automatic monitoring system for parking lots can be realized through the construction of the configuration software database ,the connection of ani‐mation ,the programming and debugging of the control flow .Experiments have demonstrated that the sys‐tem has favorable market prospects and high application value due to the fact that the system has a range of advantages such as smooth operation ,reliable performance ,a friendly human computer interaction inter‐face ,and a high automation level .%针对传统停车场的不足,在分析升降横移式立体车库原理的基础上,设计了基于PLC和M CGS的车库控制监控系统。在分析系统工作原理的基础上,对其硬件结构及程序设计进行介绍。通过工控组态软件M CGS组态画面的制作、数据库的构建及脚本程序的编写、调试能够实现对自动停车场全程的实时自动监控。实验证明,系统运行顺畅,性能可靠,人机交互界面友好,自动化水平高,具有应用价值。

  6. Environmental Management Waste Management Facility Waste Lot Profile for the K-770 Scrap Yard Soils and Miscellaneous Debris, East Tennessee Technology Park, Oak Ridge, Tennessee - EMWMF Waste Lot 4.12

    Energy Technology Data Exchange (ETDEWEB)

    Davenport M.

    2009-04-15

    Waste Lot 4.12 consists of approximately 17,500 yd{sup 3} of low-level, radioactively contaminated soil, concrete, and incidental metal and debris generated from remedial actions at the K-770 Scrap Metal Yard and Contaminated Debris Site (the K-770 Scrap Yard) at the East Tennessee Technology Park (ETTP). The excavated soil will be transported by dump truck to the Environmental Management Waste Management Facility (EMWMF). This profile provides project-specific information to demonstrate compliance with Attainment Plan for Risk/Toxicity-based Waste Acceptance Criteria at the Oak Ridge Reservation, Oak Ridge, Tennessee (DOE 2001). The K-770 Scrap Yard is an approximately 36-acre storage area located southwest of the main portion of ETTP, outside the security perimeter fence in the Powerhouse Area adjacent to the Clinch River. The K-770 area was used to store radioactively contaminated or suspected contaminated materials during and previous to the K-25 Site cascade upgrading program. The waste storage facility began operation in the 1960s and is estimated to at one time contain in excess of 40,000 tons of low-level, radioactively contaminated scrap metal. Scrap metal was taken to the site when it was found to contain alpha or beta/gamma activity on the surface or if the scrap metal originated from a process building. The segregated metal debris was removed from the site as part of the K-770 Scrap Removal Action (RA) Project that was completed in fiscal year (FY) 2007 by Bechtel Jacobs Company LLC (BJC). An area of approximately 10 acres is located in EUs 29 and 31 where the scrap was originally located in the 100-year floodplain. In the process of moving the materials around and establishing segregated waste piles above the 100-year floodplain, the footprint of the site was expanded by 10-15 acres in EUs 30 and 32. The area in EUs 29 and 31 that was cleared of metallic debris in the floodplain was sown with grass. The areas in EUs 30 and 32 have some scattered

  7. Environmental Management Waste Management Facility Waste Lot Profile 155.5 for K-1015-A Laundry Pit, East Tennessee Technology Park Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Bechtel Jacobs, Raymer J.E.

    2008-06-12

    In 1989, the Oak Ridge Reservation (ORR), which includes the East Tennessee Technology Park (ETTP), was placed on the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) National Priorities List. The Federal Facility Agreement (FFA) (DOE 1992), effective January 1, 1992, now governs environmental restoration activities conducted under CERCLA at the ORR. Following signing of the FFA, U.S. Department of Energy (DOE), U.S. Environmental Protection Agency (EPA), and the state of Tennessee signed the Oak Ridge Accelerated Cleanup Plan Agreement on June 18, 2003. The purpose of this agreement is to define a streamlined decision-making process to facilitate the accelerated implementation of cleanup, to resolve ORR milestone issues, and to establish future actions necessary to complete the accelerated cleanup plan by the end of fiscal year 2008. While the FFA continues to serve as the overall regulatory framework for remediation, the Accelerated Cleanup Plan Agreement supplements existing requirements to streamline the decision-making process. The disposal of the K-1015 Laundry Pit waste will be executed in accordance with the 'Record of Decision for Soil, Buried Waste, and Subsurface Structure Actions in Zone, 2, East Tennessee Technology Park, Oak Ridge, Tennessee' (DOB/ORAH-2161&D2) and the 'Waste Handling Plan for the Consolidated Soil and Waste Sites with Zone 2, East Tennessee Technology Park, Oak Ridge, Tennessee' (DOE/OR/01-2328&D1). This waste lot consists of a total of approximately 50 cubic yards of waste that will be disposed at the Environmental Management Waste Management Facility (EMWMF) as non-containerized waste. This material will be sent to the EMWMF in dump trucks. This profile is for the K-1015-A Laundry Pit and includes debris (e.g., concrete, metal rebar, pipe), incidental soil, plastic and wood, and secondary waste (such as plastic sheeting, hay bales and other erosion control materials, wooden

  8. Supplemental Environmental Baseline Survey for Proposed Land Use Permit Modification for Expansion of the Dynamic Explosive Test Site (DETS) 9940 Main Complex Parking Lot

    Energy Technology Data Exchange (ETDEWEB)

    Peek, Dennis W. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2016-10-01

    The “subject property” is comprised of a parcel of land within the Kirtland Military Reservation, Bernalillo County, New Mexico, as shown on the map in Appendix B of this document. The land requirement for the parking lot addition to the 9940 Main Complex is approximately 2.7 acres. The scope of this Supplemental Environmental Baseline Survey (SEBS) is for the parking lot addition land transfer only. For details on the original 9940 Main Complex see Environmental Baseline Survey, Land Use Permit Request for the 9940 Complex PERM/0-KI-00-0001, August 21, 2003, and for details on the 9940 Complex Expansion see Environmental Baseline Survey, Proposed Land Use Permit Expansion for 9940 DETS Complex, June 24, 2009. The 2.7-acre parcel of land for the new parking lot, which is the subject of this EBS (also referred to as the “subject property”), is adjacent to the southwest boundary of the original 12.3- acre 9940 Main Complex. No testing is known to have taken place on the subject property site. The only activity known to have taken place was the burial of overhead utility lines in 2014. Adjacent to the subject property, the 9940 Main Complex was originally a 12.3-acre site used by the Department of Energy (DOE) under a land use permit from the United States Air Force (USAF). Historical use of the site, dating from 1964, included arming, fusing, and firing of explosives and testing of explosives systems components. In the late 1970s and early 1980s experiments at the 9940 Main Complex shifted toward reactor safety issues. From 1983 to 1988, fuel coolant interaction (FCI) experiments were conducted, as were experiments with conventional high explosives (HE). Today, the land is used for training of the Nuclear Emergency Response community and for research on energetic materials. In 2009, the original complex was expanded to include four additional 20-acre areas: 9940 Training South, 9940 Training East, T-Range 6, and Training West Landing Zone. The proposed use of

  9. 安阳市永明路地下综合停车场工程设计研究%Anyang Yongming Road Underground Parking Lot Engineering Design & Research

    Institute of Scientific and Technical Information of China (English)

    康剑; 闫周义; 张铁军

    2016-01-01

    With the development of the economy, the private cars' ownership is becoming more and more, the problem of parking cars is more and more obvious. The underground parking lots have become the key solution to solve the problem. This article focuses on the design and research of Yongming road underground parking lots.%随着城市经济的发展,汽车的拥有量越来越多,停车难问题日渐突出,地下综合停车场成为了解决城市停车难问题的重要途径。主要介绍了永明路地下综合停车场工程的设计方案及研究的过程和结论。

  10. 蓝牙4.1基站组网的停车场定位系统设计%Positioning System in Parking Lot Based on Bluetooth 4.1 Base Station Network

    Institute of Scientific and Technical Information of China (English)

    谢中啸; 韩圣伟

    2016-01-01

    In order to improve the efficiency of the modern parking lot and assist for parking and picking up the cars,a smart positioning system in parking lot based on Bluetooth 4.1 is proposed in this paper.The system takes RFID MCU CC2540 as the signal station,and the ARM Cortex-A8 MPU as the central control platform.The system achieves the car positioning in parking lot using the multiple Blue-tooth 4.1 signal stations network.And then it sends the positioning information to PC,the mobile phones and other devices through the WiFi module in control processor.The experimental results show that the system has high accuracy and low power consumption,which can be widely applied in many parking lots.%为了提高现代停车场效率,使车主停车取车更加便捷,本设计提出一种基于蓝牙4.1技术的停车场智能定位系统.本系统主要以CC2540射频单片机作为信号基站,ARM Cortex A8处理器为中央控制平台,通过多个蓝牙4.1基站组网实现对汽车的停车场定位,并将定位信息通过中央控制平台的WiFi模块传输到上位机、手机等终端设备.实地测试结果表明,该设计准确度较高、功率低,可用于各中小型停车场中.

  11. Environmental Management Waste Management Facility Proxy Waste Lot Profile 6.999 for Building K-25 West Wing, East Tennessee Technology Park, Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Rigsby V.P.

    2009-02-12

    In 1989, the Oak Ridge Reservation (ORR), which includes the East Tennessee Technology Park (ETTP), was placed on the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) National Priorities List. The Federal Facility Agreement (FFA) (DOE 1992), effective January 1, 1992, now governs environmental restoration activities conducted under CERCLA at the ORR. Following signing of the FFA, U.S. Department of Energy (DOE), U.S. Environmental Protection Agency (EPA), and the state of Tennessee signed the Oak Ridge Accelerated Cleanup Plan Agreement on June 18, 2002. The purpose of this agreement is to define a streamlined decision-making process to facilitate the accelerated implementation of cleanup, resolve ORR milestone issues, and establish future actions necessary to complete the accelerated cleanup plan by the end of fiscal year 2008. While the FFA continues to serve as the overall regulatory framework for remediation, the Accelerated Cleanup Plan Agreement supplements existing requirements to streamline the decision-making process. Decontamination and decommissioning (D&D) activities of Bldg. K-25, the original gaseous diffusion facility, is being conducted by Bechtel Jacobs Company LLC (BJC) on behalf of the DOE. The planned CERCLA action covering disposal of building structure and remaining components from the K-25 building is scheduled as a non-time-critical CERCLA action as part of DOE's continuous risk reduction strategy for ETTP. The K-25 building is proposed for D&D because of its poor physical condition and the expense of surveillance and maintenance activities. The K-25/K-27 D&D Project proposes to dispose of the commingled waste listed below from the K-25 west side building structure and remaining components and process gas equipment and piping at the Environmental Management Waste Management Facility (EMWMF) under waste disposal proxy lot (WPXL) 6.999: (1) Building structure (e.g. concrete floors [excluding basement

  12. 3D Design for Outdoor Pipelines of Wuxi Metro Qinglong Hill Parking Lot%无锡地铁青龙山停车场室外三维管线设计

    Institute of Scientific and Technical Information of China (English)

    代刚

    2016-01-01

    Qinglong Hill parking lot is a semi-underground parking lot, and it is difficult to coordinate with the terrain and piping space. By building a 3D outdoor pipelines model for the parking lot, the paper identifies three types of pipeline problems, makes proposals with some solutions, simulates pipelines with adjustment methods, and guides the pipeline construction, which ensures that the laying and installation of the pipeline is more proper, feasible and effective.%青龙山停车场为半地下轨道交通停车场,受地形及敷设空间限制,室外管线协调难度较大。通过建立停车场室外三维管线模型,找出存在的3类管线问题,提出解决方案并模拟管线调整方法,用于指导管线施工,确保管线敷设安装合理、可行、有效。

  13. Map Design For Parking Lot Which Can be Used for Reversed Car Searching%适用于反向寻车的停车场地图设计

    Institute of Scientific and Technical Information of China (English)

    冯小刚; 杜军威

    2014-01-01

    针对综合体地下停车场空间庞大、结构复杂等特点,停车、寻车已成为制约车主消费体验的瓶颈,提出了一种面向地下停车场地图结构设计方案,能够实现多层停车场图形抽象为一个图模型,基于图模型能够快速计算寻车的有效最短路径。设计方案集成于手机反向寻车软件,并通过实际部署的案例,验证地图结构设计的有效性和准确性。%Proposed a map structure design scheme for parking lot since that underground parking in synthesis of huge space, complex structure etc, and parking and tracking has been the bottleneck for consumers ’consumption experience. The design can make it available that multilayer parking lot map structure be abstract as a map model and based on the model the shortest path for car searching can be computed quickly. Map structure design scheme will be integrated in reversed car searching system and its effectiveness and accuracy has been verified by actual case deployment.

  14. A Preliminary Study of the Ownership of Parking Lots in Residential Districts%小区停车位的权属问题初探

    Institute of Scientific and Technical Information of China (English)

    金莉萍; 虞倩

    2014-01-01

    In order to resolve the problems of the ownership of parking space of the community, analysis can be made by distinguishing the f orm of parking space, such as ground parking space, underground parking space, etc. For the problems of the ownership of parking space, the situation can be improved on the planes of legal norms, property right registration and the supervision of government.%要解决小区停车位的归属问题,可从停车位的具体形态来分析,诸如地面停车位、地下停车位、架空层停车位等。针对目前停车位存在的问题,可从法律规范层面、产权登记层面及政府监管层面来解决。

  15. PLANNING, CONSTRUCTION, AND MANAGEMENT OF PARKING LOTS IN MEGA-CITY:PROBLEM, EXPERIENCE, AND STRATEGY%特大城市停车场规划建设管理:问题、经验与策略

    Institute of Scientific and Technical Information of China (English)

    陶希东

    2012-01-01

    随着城市化和交通技术的快速发展,人类正在迎来一个崭新的汽车社会,随之而来的交通拥堵和停车难也越来越成为城市发展面临的重大现实问题之一.本文主要分析了当前我国特大城市停车场规划、建设、管理中存在的主要问题,总结了发达国家的相关经验,提出了优化我国特大城市停车场规划,建设、管理的基本策略.%Along with the rapid development of urbanization and transportation technology, human society is facing a new automobile era, which brings along problems of traffic congestion and parking difficulty to cities. The paper analyzes the major issues in the planning, construction, and management of parking lots in some mega-cities in China, and puts forward suggestions on strategies for optimization of planning, construction, and management of parking lots in these cities, based on related experience of certain developed countries.

  16. Bus Stops, Park and Ride Lots, Published in 2014, 1:1200 (1in=100ft) scale, Madison Area Transportation Planning Board.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Bus Stops dataset, published at 1:1200 (1in=100ft) scale, was produced all or in part from Orthoimagery information as of 2014. It is described as 'Park and...

  17. 地下停车场建设的综述与展望%Review and prospect of the construction of underground parking lots

    Institute of Scientific and Technical Information of China (English)

    郭永明

    2015-01-01

    Through analyzing underground parking status and functions,the paper discusses the necessity of building underground parking,stud-ies underground parking building guiding idea and its basic principles,and puts forward some suggestions for speeding up its development in light of underground parking building problems.%通过分析地下停车场的现状及作用,论述了建设地下停车场的必要性,对地下停车场建设的指导思想及基本原则进行了研究,并针对地下停车场建设出现的问题,提出了一些加快发展的建议。

  18. Application of Intelligent Control System ABB i-bus in Underground Parking Lot%ABB i-bus~智能控制系统在地下停车场中的应用

    Institute of Scientific and Technical Information of China (English)

    胡兵

    2011-01-01

    Aiming at the features of underground parking lot, this paper gives a detailed account of ABB i-bus control system of intelligent equipment configuration and control mode, summarizes the energy-saving approaches and an energy-saving analysis, and then it%针对地下停车场的特点,介绍ABB i-bus智能控制系统的设备配置和控制方式,并总结节能途径,进行节能分析,提供出一套完整的智能控制设计方案。

  19. 某地下3000m2多层停车场通风换气的设计%The Ventilation Design of an Underground 3000m2 Multi-storey Parking Lot

    Institute of Scientific and Technical Information of China (English)

    张宁

    2014-01-01

    The problems and design methods in ventilation design of underground parking lot are systematically summarized, the viable technology and implementation plan in ventilation design of double parking with six floor underground, 3000m2 large spaces and semi-closed state are proposed.%对国内某地下停车场通风设计中的一些问题问题和设计方法进行了系统总结,提出了地下六层、3000m2大空间、半封闭状态的双层停车场通风设计的可行性技术和实施方案。

  20. Levels, profiles and gas-particle distribution of atmospheric PCDD/Fs in vehicle parking lots of a South China metropolitan area.

    Science.gov (United States)

    Li, Huiru; Zhou, Lin; Ren, Man; Sheng, Guoying; Fu, Jiamo; Peng, Ping'an

    2014-01-01

    Vehicle exhaust is one important PCDD/F source in urban areas. In this study, occurrence and inhalation of atmospheric PCDD/Fs in three enclosed/semi-enclosed large-scale vehicle parks were investigated. The park for heavy-duty diesel-trucks exhibited the highest atmospheric 2,3,7,8-PCDD/F concentrations (17.7 ± 4.3 pg m(-3), 0.818 ± 0.264 pg I-TEQm(-3)), followed sequentially by those for liquefied petroleum gas-buses and for unleaded gasoline-cars. High-chlorinated congeners/homologues dominated 2,3,7,8-PCDD/F profiles. Principal component analysis indicated their similarities with tailpipe studies. More than 70% of PCDD/Fs were particle-bound and their congener/homologue patterns differed from those of gaseous PCDD/Fs. In all studied parks logarithms of the gas/particle partitioning coefficients (Kps) of PCDD/F homologues were linearly correlated with those of their sub-cooled vapor pressures (pLs). Daily PCDD/F doses inhaled by park-workers were estimated to be between 0.099-0.227 pg I-TEQ kg(-1)d(-1). Their probabilistic incremental lifetime cancer risks were 1.08 × 10(-5)-2.07 × 10(-5), which were in the acceptable range (1.0 × 10(-4)-1.0 × 10(-6)). However, all data from the diesel-truck park significantly exceeded the upper limit for PCDD/Fs in ambient air of Japan (0.6 pg TEQm(-3)). Hence, air pollution and adequate ventilation should be considered during the design and construction of such enclosed/semi-enclosed parks.

  1. A Scheme Design and Implementation of Parking Detector in Intelligent Parking Lot System Based on Wireless Sensor Network Technology%一种基于传感网技术的智能停车场车位检测器方案设计与实现

    Institute of Scientific and Technical Information of China (English)

    何斌; 蒋铃鸽

    2013-01-01

    Some disadvantages are mainly analyzed,which of the current parking spaces and vehicle detection technology in the application.On this basis,a kind of intelligent parking lot system design scheme based on wireless sensor network technology is put forward.Here,the design ideas and working principle and test outcome are described in detail in the system of vehicles and parking detector.Finally,the actual case of the intelligent parking lot system put into commercial application is introduced.%主要分析了现有车位和车辆检测技术以它们在应用中的一些弊端,在此基础上,提出了一种基于传感网技术的智能停车场系统设计方案,这里详细描述了系统中的车辆、车位检测器的设计思路、工作原理和测试结果.最后,介绍了智能停车场系统正式投入商业应用的实际案例.

  2. The design and realization of multi-story up-and-down translation spatial car parking lot control system%多层升降横移立体停车库控制系统设计与实现

    Institute of Scientific and Technical Information of China (English)

    李果; 张广明; 凌祥

    2011-01-01

    随着经济的发展,人民生活水平的提高,小汽车数量急剧增加,停车难的问题日益突出.本文分析了立体停车库在生活中的优点、现实意义,介绍了常用立体停车库的种类.以三层立体停车库为例,采用西门子S7-200 PLC作为主控制器,对三层15车位立体升降横移式停车库系统的软硬件结构及安全保护措施,包括电气回路、车极移动、故障自检及处理、人机界面等,做了详细地阐述.%With economic development,people's living standards improved,cars increased,therefore parking problems is emerging increasingly. It analyzed the advantages and significance of multi-story upand-down translation spatial car parking lot;also its common categories. The three-story-15-vacancy parking garage using Siemens S7-200 PLC as a main controller is adopted to be an example to illustrate its soft and hard structure and security measurements in detail,including electrical circuit,vehicle plate movement,fault self-test and treatment,user-machine interface ,etc.

  3. 深圳红树西岸地下停车库耐磨地坪施工技术%CONSTRUCTION TECHNIQUES OF WEAR-RESISTING FLOOR AT UNDERGROUND PARKING LOT OF SHENZHEN MANGROVE WEST COAST

    Institute of Scientific and Technical Information of China (English)

    石伟国; 许真祥; 彭平

    2011-01-01

    深圳红树西岸地下停车库面积约7.3万m2,根据车流量大小分别选用了1mm厚环氧树脂自流平地面和4mm厚彩色压砂耐磨地面,克服了深圳地区水泥砂浆或细石混凝土地面经长期行车后而破损严重的质量通病,使用效果良好.%Underground parking lot of Shenzhen Mangrove West Coast project covers an area of about 7,3000m2.lmm thick epoxy resin self-leveling floor and 4mm thick color sand-suppression wear-resisting floor are adopted separately according to different traffic flows.Common quality defects of floor made of cement mortar or pea gravel concrete that may be seriously damaged after services for a long period can be successfully prevented and favorable effects have been realized.

  4. 地下车库对住区景观建设的影响及防控对策——以郑州市紫荆尚都小区为例%Study on Impact of Building Underground Parking Lot upon Landscape in Residential Quarter and Corresponding Countermeasures -A Case Study of Zijingshangdu Residential Quarter in Zhengzhou

    Institute of Scientific and Technical Information of China (English)

    杨芳绒; 何知秋

    2011-01-01

    城市住宅区中的地下车库常给地面的景观建设带来困难.以郑州市紫荆尚都小区为例,探讨地下车库对硬质景观、水景、种植、通风口、人行出口等景观工程建设的影响及其防控途径,得出建设良好地上景观的关键是满足地下车库的使用功能,同时尽量体现景观设计意图.%Most underground parking lots in the urban residential quarters usually cause some trouble for land scape building on the ground. With the case study of Zijingshangdu Residential Quarter in Zhengzhou City, the im pact of underground parking lots on the above ground landscape construction such as solid landscape scenery , water feature, tree sapling planting, air vent, pedestrian entrance and exit was discussed and the solutions were pro posed. It was pointed out that the crux of constructing the appropriate ground landscape should be to ensure the use function of underground parking lots , as well as to reflect the intention of landscape design.

  5. Using Cellular Automata for Parking Recommendations in Smart Environments

    OpenAIRE

    Gwo-Jiun Horng

    2014-01-01

    In this work, we propose an innovative adaptive recommendation mechanism for smart parking. The cognitive RF module will transmit the vehicle location information and the parking space requirements to the parking congestion computing center (PCCC) when the driver must find a parking space. Moreover, for the parking spaces, we use a cellular automata (CA) model mechanism that can adjust to full and not full parking lot situations. Here, the PCCC can compute the nearest parking lot, the parking...

  6. IMPLEMENTATION OF IMAGE PROCESSING IN REAL TIME CAR PARKING SYSTEM

    OpenAIRE

    2011-01-01

    Car parking lots are an important object class in many traffic and civilian applications. With the problems of increasing urban trafficcongestion and the ever increasing shortage of space, these car parking lots are needed to be well equipped with automatic parkingInformation and Guidance systems. Goals of intelligent parking lot management include counting the number of parked cars, and identifyingthe available location. This work proposes a new system for providing parking information and g...

  7. Free and Shared Parking: New Ideas on Construction and Management of Parking Facilities in Old City of Zhenhai

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Because of a shortage of parking spaces, illegal and sidewalk parking are becoming increasingly prominent in cities. Finding effective measures to increase parking space and alleviate parking problems are challenges faced by many cities. On the basis of research on parking lot distribution and parking rules, this paper proposes a strategy of free and shared parking. Charges for public parking lots should be suspended and parking management should be strengthened. New public buildings, while satisfying their own parking needs, should also take on the responsibility of providing some public parking spaces. Residential districts and public buildings could share their parking spaces.

  8. Green Lot-Sizing

    NARCIS (Netherlands)

    M. Retel Helmrich (Mathijn Jan)

    2013-01-01

    textabstractThe lot-sizing problem concerns a manufacturer that needs to solve a production planning problem. The producer must decide at which points in time to set up a production process, and when he/she does, how much to produce. There is a trade-off between inventory costs and costs associated

  9. 利用学校操场建设地下停车场的可行性研究--以宜昌市为例%Feasibility Study of Constructing Underground Parking Lot in the School Playground -- Taking Yichang City as an Example

    Institute of Scientific and Technical Information of China (English)

    王晓红

    2014-01-01

    随着近年来经济的快速发展,停车供需矛盾有进一步扩大的趋势。对宜昌而言,如何在用地比较紧张前提下解决中心城区停车难的问题呢?本文通过分析,建立利用操场建设地下停车场的评价体系,得出了建设的可行性。%With the rapid development of economy in recent years, the contradiction between supply and demand of parking has a tendency to expand. For Yichang city, how to solve do- wntown parking problem on the premise of scarce land? In this article, evaluation system on constructing underground parking lot in the school playground is established through analysis, and then the paper concludes that the construction feasibility.

  10. Mechanical Parking System Logistics

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    As the number of motor vehicles increases rapidly in many populated countries, t he shortage of parking space has become a difficult problem to all cities around the world. The contradiction between the shortage of parking space and the incr easing number of motor vehicles is still growing in the recent years. The utiliz ation of various kinds of mechanical parking facilities is an effective solution to this problem. How to organize a reasonable logistics system in a mechanical parking lot so that as man...

  11. The Ecological Underground Parking Lot Design of Terminal 3 in Xiamen Airport%厦门机场3号候机楼生态地下停车场设计

    Institute of Scientific and Technical Information of China (English)

    陈子平

    2013-01-01

    People-oriented to create a good traffic environme-nt and build characteristic landscape features of green and eco-logy. Efficient, orderly and smooth flow of traffic organization of this project is the key to construct and develop the undergro-und parking construction, which is also the guarantee of social sustainable development.%  以人为本,创造良好的交通环境;营建绿色、生态、特色的景观;高效、有序、畅通的交通组织是本项目地下停车场建设、开发地面环境的关键,是社会实现可持续发展的保证。

  12. Woman's lot in India.

    Science.gov (United States)

    Goyal, S K

    1980-01-26

    I read Dr. Rao's article on attitudes to women and nutrition programmes in India (Dec. 22/29, p. 1357) with considerable interest. In India parents have to save a lot of money to be able to give a dowry when a daughter marries. In addition they are expected to spend considerable sums when their daughters' children are born and when the grandchildren in turn marry. The task of looking after elderly parents--and of discharging their responsibilities if they themselves are unable to do so--falls upon the sons. In India daughters rarely help out their parents in this way, and the parents will not usually agree to accept help from daughters if they have a son who is prepared to discharge the sacred duty of helping parents in time of need. Once she marries, a daughter's obligations to her parents cease while their obligations to her extend even further to include her husband, children, and in-laws. No wonder the birth of a girl is rarely a cause of celebration in India. The main cause for the plight of women in India is poverty. In most Indian families, the woman of the house will consume less than anyone of nutritious items such as milk, cheese, meat, fish, and butter. Whenever the family's meagre resources are shared out, whether for food, for education, for medical care, it is the males who are given preference. This unequal distribution takes place with the full approval of the woman of the house. Food is normally allocated by the woman, and when food is scarce they tend to favour sons over daughters. Readers in the West may feel that women get the worst possible deal in India. However, although parents do not normally spend as much on the education of their daughters as they do on their sons, in the long run daughters very often get more than their fair share of the family's fortunes because of the dowry system and other social customs.

  13. Bus Stops, RIPTA Park and Ride Bus Stops (September 2011); RIPTApkstops0911; Rhode Island Public Transit Authority (RIPTA) statewide bus stops for public transit service serving park and ride lots. Contains individual route information effective September 2011., Published in 2011, 1:4800 (1in=400ft) scale, State of Rhode Island and Providence Plantations.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Bus Stops dataset, published at 1:4800 (1in=400ft) scale, was produced all or in part from Orthoimagery information as of 2011. It is described as 'RIPTA Park...

  14. Bus Routes, RIPTA Park and Ride Bus Routes (September 2011); RIPTApkroutes0911; Rhode Island Public Transit Authority (RIPTA) statewide bus routes for public transit service serving park and ride lots. Contains individual route information effective September 2011., Published in 2011, 1:4800 (1in=400ft) scale, State of Rhode Island and Providence Plantations.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Bus Routes dataset, published at 1:4800 (1in=400ft) scale, was produced all or in part from Orthoimagery information as of 2011. It is described as 'RIPTA Park...

  15. Characteristics of particle size distribution and pollutants content of sediments in parking lots runoff in the coastal area of Korea%韩国西海岸地区停车场径流携带沉积物的粒径分布及污染特征研究

    Institute of Scientific and Technical Information of China (English)

    于海霞; 于江华; 徐礼强; 金永喆

    2013-01-01

    为了解沿海地区城市停车场内径流携带沉积物的粒径分布及污染特征,于2011年4-6月在韩国西海岸12个不同停车场采集了沉积物样品,分别分析了其粒径分布和各粒径中污染物质的含量.结果表明,不同采样点的废弃物形态差异较大,主要表现在较大的植物茎叶、烟蒂及动物粪便等废弃物和含水率等方面.不同采样点的颗粒物粒径大小不同,其颗粒物的均一性也有所差异.总体来讲,106~500μm之间的颗粒物是径流携带沉积物的主要组成部分,其平均质量分数占总体(< 2360 μm)颗粒物的59.9%.对不同粒径中污染物质的含量分析得出,颗粒物中污染物质的含量随粒径增大而减小.其中,< 106 μm的颗粒物中总氮、总磷、COD和挥发性物质的质量分别占各污染物总量的18.9%、17.8%、20.41%和18.9%,而该部分颗粒物本身的平均质量分数只有3.9%.可见<106 μm的颗粒物处于高度污染状态.因此,在城市停车场面源污染管理中,应该对该部分高度污染的颗粒物给以足够的重视.对于不同污染特征的颗粒物应该采用不同的去除方法.%Road-deposit sediment samples were collected from twelve parking lots in the urban coastal area of Korea during April-June of 2004. The particle size distribution and concentrations of pollutants including total nitrogen, total phosphorus, chemical oxygen demand and volatile solids were analyzed. The sediments collected from different parking lots were distinct from each other and typically included contents of branches, cigarette-ends, animal wastes and water constituents. The particle size distribution and uniformity also differed from site to site. Particles in the range of 106 -500 μm contributed to a large portion of the sediments with a mass fraction of 59. 9% . Compared with larger particles, the smaller particles were determined as highly polluted. Around 18.9% of total nitrogen, 17.8% of total

  16. Automated Car Park Management System

    Science.gov (United States)

    Fabros, J. P.; Tabañag, D.; Espra, A.; Gerasta, O. J.

    2015-06-01

    This study aims to develop a prototype for an Automated Car Park Management System that will increase the quality of service of parking lots through the integration of a smart system that assists motorist in finding vacant parking lot. The research was based on implementing an operating system and a monitoring system for parking system without the use of manpower. This will include Parking Guidance and Information System concept which will efficiently assist motorists and ensures the safety of the vehicles and the valuables inside the vehicle. For monitoring, Optical Character Recognition was employed to monitor and put into list all the cars entering the parking area. All parking events in this system are visible via MATLAB GUI which contain time-in, time-out, time consumed information and also the lot number where the car parks. To put into reality, this system has a payment method, and it comes via a coin slot operation to control the exit gate. The Automated Car Park Management System was successfully built by utilizing microcontrollers specifically one PIC18f4550 and two PIC16F84s and one PIC16F628A.

  17. National Parks

    Data.gov (United States)

    Department of Transportation — National Park Service unit boundaries (NTAD). These park boundaries signify legislative boundary definitions and local park names have been consolidated according to...

  18. 40 CFR 52.128 - Rule for unpaved parking lots, unpaved roads and vacant lots.

    Science.gov (United States)

    2010-07-01

    ..., estimated wind speed, description of the sky condition (presence and color of clouds), observer's position... loading (e.g. net weight 100 10 2 100 18 1 76 35 0.5 58 60 0.25 43 Collector Pan 30 Collect at least three...

  19. IMPLEMENTATION OF IMAGE PROCESSING IN REAL TIME CAR PARKING SYSTEM

    Directory of Open Access Journals (Sweden)

    SAYANTI BANERJEE,

    2011-02-01

    Full Text Available Car parking lots are an important object class in many traffic and civilian applications. With the problems of increasing urban trafficcongestion and the ever increasing shortage of space, these car parking lots are needed to be well equipped with automatic parkingInformation and Guidance systems. Goals of intelligent parking lot management include counting the number of parked cars, and identifyingthe available location. This work proposes a new system for providing parking information and guidance using image processing. The proposed system includes counting the number of parked vehicles, and dentifying the stalls available. The system detects cars through images instead of using electronic sensors embedded on the floor. A camera is installed at the entry point of the parking lot. It capturesimage sequences. The image sequences are then analyzed using digital image processing for vehicle detection and according to the status ofvehicle occupancy inside, real time guidance and information is provided to the incoming driver.

  20. Learning Team Review 2016-0002 Parking Lot Event 2016

    Energy Technology Data Exchange (ETDEWEB)

    Wilburn, Dianne Williams [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Bitteker, Leo John [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Brooks, Melynda Louise [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Romero-Trujillo, Natalie [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Currie, Scott Allister [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Martin, Joanne Skrivan [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Sondheim, Walter E. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Tovesson, Fredrik [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Young, Jennifer S. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Crespin, Thomas Joe [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-09-02

    The purpose of a Learning Team is to transfer and communicate the information into operational feedback and improvement. We want to pay attention to the small things that go wrong because they are often early warning signals and may provide insight into the health of the whole system. The incident involved the collision of a van with a forklift having raised tines in rainy, overcast weather.

  1. Park Plaza Beijing Science Park

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Christmas Eve Dinner Buffet at Park Plaza Beijing Science Park Celebrate Christmas with family and friends on December 24 at Park Plaza Beijing Science Park. Enjoy a beautifully presented dinner buffet

  2. A City Parking Integration System Combined with Cloud Computing Technologies and Smart Mobile Devices

    Science.gov (United States)

    Yeh, Her-Tyan; Chen, Bing-Chang; Wang, Bo-Xun

    2016-01-01

    The current study applied cloud computing technology and smart mobile devices combined with a streaming server for parking lots to plan a city parking integration system. It is also equipped with a parking search system, parking navigation system, parking reservation service, and car retrieval service. With this system, users can quickly find…

  3. Smart Parking Management Pilot Project: A Bay Area Rapid Transit (BART) District Parking Demonstration

    OpenAIRE

    Shaheen, Susan; Rodier, Caroline; Eaken, Amanda M.

    2005-01-01

    This report presents early findings from an application of advanced parking technologies to maximize existing parking capacity at the Rockridge BART station, which was launched in December 2004 in the East San Francisco Bay Area. The smart parking system includes traffic sensors that count the number of vehicles entering and exiting the parking lots at the station. A reservation system allows travelers to reserve spaces by Internet, personal digital assistant (PDA), phone, and cell phone. The...

  4. Trevi Park: Automatic Parking System

    OpenAIRE

    ECT Team, Purdue

    2007-01-01

    TreviPark is an underground, multi-story stacking system that holds cars efficiently, thus reducing the cost of each parking space, as a fully automatic parking system intended to maximize space utilization in parking structures. TreviPark costs less than the price of a conventional urban garage and takes up half the volume and 80% of the depth.

  5. Benefit analysis of curb parking and study on its optimization model

    Institute of Scientific and Technical Information of China (English)

    裴玉龙; 杨中良

    2003-01-01

    Curb parking lot is a major part of city parking facility with lots of problems, especially in CCA (citycenter area and it has a lot of advantages and has much effect on dynamic traffic as well. It is therefore necessaryto control the scale of curb parking. Basing the whole benefits of the traffic system and considering the minimumsynthetical cost on curb parking, a optimization model is brought forward of cur. b parking planning in CCAbased on minimum generalized cost. Based on this model, the scale of curb parking can be defined reasonablyto make the whole benefits of traffic system optimum in CCA.

  6. Wireless based Smart Parking System using Zigbee

    Directory of Open Access Journals (Sweden)

    Hamzah Asyrani Bin Sulaiman

    2013-08-01

    Full Text Available One of main issues of developing big parking space for shopping complexes, office complexes and other types of building that requires large parking space is to notify the visitors of occupied and nonoccupied parking space. Most of the visitors might spending up to 30 to 45 minutes just to find an empty parking space. In most recent technology, some parking lot system offered a system that could automatically count when the car entering the empty car space and blocking an infrared signal thus notify the system to count for it. However, this type of sensors actually has an increase of budgeting inorder to install and to be maintained. In this project, we have developed a unique solution by providing cost effective solution by using Zigbee technology in parking lot system technology. Instead of using and maintain cable that need to be installed at the ceiling of the parking lot, we developed a system that use wireless technology of Zigbee and it could notify the visitors of empty and non-empty parking lot.

  7. National Program for Inspection of Non-Federal Dams. Batterson Park Pond Dam (CT 00262), Connecticut River Basin, Farmington/New Britain, Connecticut. Phase I Inspection Report.

    Science.gov (United States)

    1978-12-01

    inflow into the reservoir is 8,892 cfs (1,900 cfs/sm x 4.68 sm). However, just upstream of Batterson Park Pond is Dead Wood Swamp which controls 1.98...Batterson Park Pond Dam DATE 9-28-.78 pR C tTATUE_____MW______ R. Aloma I I SCPLIP _________WNW____ G. Giroux ARE~A EVALUATED CONDITIO14 I OWLET WORKs - S745

  8. 7 CFR 29.35 - Lot seal.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Lot seal. 29.35 Section 29.35 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.35 Lot seal. A seal approved by the Director for sealing lots...

  9. Smart Area CNR Pisa - Smart parking - Technical Report

    OpenAIRE

    Amato, Giuseppe; Carrara, Fabio; Falchi, Fabrizio; Gennaro, Claudio; Vairo, Claudio

    2015-01-01

    The Smart Parking application has the purpose of determining the number and the position of the available slots in the parking lot of the CNR Area in Pisa. To achieve this goal, nine smart cameras (video cameras with computational capabilities) are mounted on top of the roof in front of the parking to be monitored, and visual computing algorithms have been developed in order to recognize whether a parking slot is empty or occupied by a car.

  10. 7 CFR 29.6025 - Lot.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Lot. 29.6025 Section 29.6025 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Standards Definitions § 29.6025 Lot. A pile, basket, bulk, package, or other definite unit....

  11. 7 CFR 29.31 - Lot.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Lot. 29.31 Section 29.31 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.31 Lot. A pile, basket, bulk, package, or other definite unit....

  12. Using cellular automata for parking recommendations in smart environments.

    Directory of Open Access Journals (Sweden)

    Gwo-Jiun Horng

    Full Text Available In this work, we propose an innovative adaptive recommendation mechanism for smart parking. The cognitive RF module will transmit the vehicle location information and the parking space requirements to the parking congestion computing center (PCCC when the driver must find a parking space. Moreover, for the parking spaces, we use a cellular automata (CA model mechanism that can adjust to full and not full parking lot situations. Here, the PCCC can compute the nearest parking lot, the parking lot status and the current or opposite driving direction with the vehicle location information. By considering the driving direction, we can determine when the vehicles must turn around and thus reduce road congestion and speed up finding a parking space. The recommendation will be sent to the drivers through a wireless communication cognitive radio (CR model after the computation and analysis by the PCCC. The current study evaluates the performance of this approach by conducting computer simulations. The simulation results show the strengths of the proposed smart parking mechanism in terms of avoiding increased congestion and decreasing the time to find a parking space.

  13. Using cellular automata for parking recommendations in smart environments.

    Science.gov (United States)

    Horng, Gwo-Jiun

    2014-01-01

    In this work, we propose an innovative adaptive recommendation mechanism for smart parking. The cognitive RF module will transmit the vehicle location information and the parking space requirements to the parking congestion computing center (PCCC) when the driver must find a parking space. Moreover, for the parking spaces, we use a cellular automata (CA) model mechanism that can adjust to full and not full parking lot situations. Here, the PCCC can compute the nearest parking lot, the parking lot status and the current or opposite driving direction with the vehicle location information. By considering the driving direction, we can determine when the vehicles must turn around and thus reduce road congestion and speed up finding a parking space. The recommendation will be sent to the drivers through a wireless communication cognitive radio (CR) model after the computation and analysis by the PCCC. The current study evaluates the performance of this approach by conducting computer simulations. The simulation results show the strengths of the proposed smart parking mechanism in terms of avoiding increased congestion and decreasing the time to find a parking space.

  14. Analysis of Parking Reliability Guidance of Urban Parking Variable Message Sign System

    Directory of Open Access Journals (Sweden)

    Zhenyu Mei

    2012-01-01

    Full Text Available Operators of parking guidance and information systems (PGIS often encounter difficulty in determining when and how to provide reliable car park availability information to drivers. Reliability has become a key factor to ensure the benefits of urban PGIS. The present paper is the first to define the guiding parking reliability of urban parking variable message signs (VMSs. By analyzing the parking choice under guiding and optional parking lots, a guiding parking reliability model was constructed. A mathematical program was formulated to determine the guiding parking reliability of VMS. The procedures were applied to a numerical example, and the factors that affect guiding reliability were analyzed. The quantitative changes of the parking berths and the display conditions of VMS were found to be the most important factors influencing guiding reliability. The parking guiding VMS achieved the best benefit when the parking supply was close to or was less than the demand. The combination of a guiding parking reliability model and parking choice behavior offers potential for PGIS operators to reduce traffic congestion in central city areas.

  15. ANALYSIS OF HARRELL MONOSODIUM TITANATE LOT 46000908120

    Energy Technology Data Exchange (ETDEWEB)

    Taylor-Pashow, K.

    2014-04-09

    Monosodium titanate (MST) for use in the Actinide Removal Process (ARP) must be qualified and verified in advance. A single qualification sample for each batch of material is sent to SRNL for analysis, as well as a statistical sampling of verification samples. The original Harrell Industries Lot #46000908120 qualification and 16 verification samples received in October 2012 failed to meet the specification for weight percent solids. All of the pails sampled and tested contained less than 15 wt % MST solids. The lot was returned to the vendor, and in February 2014 a new qualification sample and set of 16 verification samples were received from this lot. The new lot met each of the selected specification requirements that were tested and, consequently, the material is acceptable for use in the ARP process.

  16. ANALYSIS OF HARRELL MONOSODIUM TITANATE LOT 46000824120

    Energy Technology Data Exchange (ETDEWEB)

    Taylor-Pashow, K.

    2014-04-09

    Monosodium titanate (MST) for use in the Actinide Removal Process (ARP) must be qualified and verified in advance. A single qualification sample for each batch of material is sent to SRNL for analysis, as well as a statistical sampling of verification samples. The original Harrell Industries Lot #46000824120 qualification and 16 verification samples received in September 2012 failed to meet the specification for weight percent solids. All of the pails sampled and tested contained less than 15 wt % MST solids. The lot was returned to the vendor, and in February 2014 a new qualification sample and set of 14 verification samples were received from this lot. The new lot met each of the selected specification requirements that were tested and, consequently, the material is acceptable for use in the ARP process.

  17. Park It!

    Science.gov (United States)

    Sartorius, Tara Cady

    2010-01-01

    Many artists visit national parks to draw, paint and take photographs of some of the most amazing scenery on earth. Raw nature is one of the greatest inspirations to an artist, and artists can be credited for helping inspire the government to create the National Park System. This article features Thomas Moran (1837-1926), one of the artists who…

  18. Disney park

    Institute of Scientific and Technical Information of China (English)

    张超

    2002-01-01

    In 1955,walt disney(迪斯尼)himself opened the first disney park in los angeles,the USA later disncy world was opened in florida in 1971,it cost between$500 and $600 million.tokyo disney park opened in japan in 1983,and europe(欧洲)disney opened in france in 1992.

  19. Park It!

    Science.gov (United States)

    Sartorius, Tara Cady

    2010-01-01

    Many artists visit national parks to draw, paint and take photographs of some of the most amazing scenery on earth. Raw nature is one of the greatest inspirations to an artist, and artists can be credited for helping inspire the government to create the National Park System. This article features Thomas Moran (1837-1926), one of the artists who…

  20. Parking under a solar roof; Parken unterm Sonnendach

    Energy Technology Data Exchange (ETDEWEB)

    Doemen, Rainer

    2011-07-01

    Most industrial and commercial buildings have big tarmac, concrete or paved parking lots. What they usually do not have are solar car parks although this is considered a big future market, not least because the growth of electromobility. Complex conditions for funding are a problem, however.

  1. Parks & Benefits

    DEFF Research Database (Denmark)

    Brandt, Jesper; Christensen, Andreas Aagaard; Holmes, Esbern

    2011-01-01

    if it is based on ignorance of the integrated character of nature and people'(Gunderson and Holling 2002). This is the main reason why general models for sustainability are so difficult to develop. However, a nature park designated to fulfill protection purposes through stakeholder cooperation might fulfill...... the conditions of using carrying capacity as a management instrument, provided that the stakeholders respects the goals, or that the authorities have means and intent to ensure that these goals will be respected among the stakeholders. Nature parks in Europe are traditionally open parks with emphasis on nature...... conservation. Increasing visitor flows and cuts in staff resources has put focus on the management of visitor carrying capacities and their relation to landscape structure and zoning. At the same time park authorities face falling public appropriations and receding focus on their conservation functions...

  2. Park Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — The Parks Districts layer is part of a dataset contains administrative boundaries for Vermont's Agency of Natural Resources. The dataset includes feature classes for...

  3. 7 CFR 989.104 - Lot.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Lot. 989.104 Section 989.104 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and... means: (1) For in-line inspection (i.e., where samples are drawn from a flow of raisins prior to...

  4. Heterogeneous Parking Market Subject to Parking Rationing

    Directory of Open Access Journals (Sweden)

    Saeed Asadi Bagloee

    2015-01-01

    Full Text Available Different types of drivers and parking spaces delineate a heterogeneous parking market for which the literature has yet to provide a model applicable to the real world. The main obstacle is computational complexities of considering various parking restrictions along with traffic congestion on the road network. In this study, the heterogeneity aspects are considered within a Logit parking choice model. A mathematical programming problem was introduced to explicitly consider parking capacities and parking rationing constraints. The parking rationing is defined as any arrangement to reserve parking space for some specific demand such as parking permit, private parking, VIP parking, and different parking durations. Introduction of parking rationing in the presence of other constraints is a unique factor in this study which makes the model more realistic. The algorithm was tested on a central business district case study. The results prove that the algorithm is able to converge rapidly. Among the algorithm’s output are shadow prices of the parking capacity and parking rationing constraints. The shadow prices contain important information which is key to addressing a variety of parking issues, such as the location of parking shortages, identification of fair parking charges, viability of parking permits, and the size of reserved parking.

  5. How do New York City’s Recent Rezonings Align With its Goals for Park Accessibility?

    Directory of Open Access Journals (Sweden)

    Vicki Been

    2010-01-01

    Full Text Available In 2007, New York City adopted a long-term sustainability plan that announced a goal of ensuring that almost every New Yorker lives within a ten minute walk of a park of substantial size. At the same time, policymakers are rewriting the City’s land use map through an unprecedented series of neighborhood level rezonings that involve changing the use type and residential capacity of affected lots or groups of lots. Despite the confluence of these interventions, no research has analyzed how the rezonings interact with the City’s park infrastructure, and specifically, whether residential capacity changes in areas close to parks differ from those in areas further away. In this research, we employ a database of every tax lot in New York City to investigate how well the City-initiated rezonings correlate with the goal of providing New Yorkers with good access to the City’s parks. Our results indicate a mixed picture; while most ‘upzoned’ lots (lots where residential capacity was added were near parks, we also find that the majority of ‘downzoned’ lots (lots where residential capacity was reduced were also close to parks. The net impact of these rezonings was a modest increase in residential capacity for the City as a whole, but the increases were disproportionately focused in areas further from parks.

  6. ParkIndex

    DEFF Research Database (Denmark)

    Kaczynski, Andrew T; Schipperijn, Jasper; Hipp, J Aaron

    2016-01-01

    A lack of comprehensive and standardized metrics for measuring park exposure limits park-related research and health promotion efforts. This study aimed to develop and demonstrate an empirically-derived and spatially-represented index of park access (ParkIndex) that would allow researchers......, planners, and citizens to evaluate the potential for park use for a given area. Data used for developing ParkIndex were collected in 2010 in Kansas City, Missouri (KCMO). Adult study participants (n=891) reported whether they used a park within the past month, and all parks in KCMO were mapped and audited...... using ArcGIS 9.3 and the Community Park Audit Tool. Four park summary variables - distance to nearest park, and the number of parks, amount of park space, and average park quality index within 1 mile were analyzed in relation to park use using logistic regression. Coefficients for significant park...

  7. Special report. Some new approaches to hospital parking security.

    Science.gov (United States)

    1995-10-01

    A hospital's parking facilities--garages and parking lots--can be a major source of revenue, but parking areas also account for a substantial percentage of hospital crime incidents. In the most recent IAHSS hospital crime survey (1993), some 15% of sexual assaults, 31% of robberies, 39% of burglaries, and 54% of vandalism were reported to have occurred in parking lots or structures. Some 87% of reported auto thefts also occurred in parking facilities (with most of the rest taking place on public streets or elswhere on hospital grounds). The IAHSS survey also reported that employees were the victims of the above crimes in hospital parking facilities between 40% and 60% of the time, underscoring the need for securing employee parking areas. In this report, we'll bring you up-to-date on two new access control systems that are being used to secure employee and patient parking areas. We'll give you details on a patrolling technique for large parking areas that is growing in popularity. And we'll tell you how a leading rehabilitation hospital has designed its parking garage to meet the needs of its handicapped patients and their vehicles.

  8. Park Smart

    Science.gov (United States)

    1999-01-01

    The Parking Garage Automation System (PGAS) is based on a technology developed by a NASA-sponsored project called Robot sensorSkin(TM). Merritt Systems, Inc., of Orlando, Florida, teamed up with NASA to improve robots working with critical flight hardware at Kennedy Space Center in Florida. The system, containing smart sensor modules and flexible printed circuit board skin, help robots to steer clear of obstacles using a proximity sensing system. Advancements in the sensor designs are being applied to various commercial applications, including the PGAS. The system includes a smartSensor(TM) network installed around and within public parking garages to autonomously guide motorists to open facilities, and once within, to free parking spaces. The sensors use non-invasive reflective-ultrasonic technology for high accuracy, high reliability, and low maintenance. The system is remotely programmable: it can be tuned to site-specific requirements, has variable range capability, and allows remote configuration, monitoring, and diagnostics. The sensors are immune to interference from metallic construction materials, such as rebar and steel beams. Inside the garage, smart routing signs mounted overhead or on poles in front of each row of parking spots guide the motorist precisely to free spaces.

  9. Parking and Urban Form

    OpenAIRE

    Brueckner, Jan K.; Franco, Sofia F.

    2015-01-01

    This paper analyzes the provision of residential parking in a monocentric city, with the ultimate goal of appraising the desirability and effects of regulations such as a minimum-parking requirement (MPR) per dwelling. The analysis considers three different regimes for provision of parking space: surface parking, underground parking, and structural parking, with the latter two regimes involving capital investment either in the form of an underground parking garage or an above-ground parking s...

  10. Smart parking barrier

    KAUST Repository

    Alharbi, Abdulrazaq M.

    2016-05-06

    Various methods and systems are provided for smart parking barriers. In one example, among others, a smart parking barrier system includes a movable parking barrier located at one end of a parking space, a barrier drive configured to control positioning of the movable parking barrier, and a parking controller configured to initiate movement of the parking barrier, via the barrier drive. The movable parking barrier can be positioned between a first position that restricts access to the parking space and a second position that allows access to the parking space. The parking controller can initiate movement of the movable parking barrier in response to a positive identification of an individual allowed to use the parking space. The parking controller can identify the individual through, e.g., a RFID tag, a mobile device (e.g., a remote control, smartphone, tablet, etc.), an access card, biometric information, or other appropriate identifier.

  11. Pilot Park for Innovation

    Institute of Scientific and Technical Information of China (English)

    LAN XINZHEN

    2010-01-01

    @@ China's fast hi-tech science park just got an upgrade.Zhongguancun Science Park(Z-Park)in northwest Beijing will serve as the national innovation model park for other similar science hubs across the country-and it's currently the only park model approved by the Chinese Government.

  12. Seed vigour and seed lot quality

    Directory of Open Access Journals (Sweden)

    Lekić Slavoljub S.

    2001-01-01

    Full Text Available This paper discusses seed vigour as the most important seed characteristic the seed lot quality depends on. In Serbian, the terms such as vigor, viability and germ inability are used in various ways, depending on the author, which leaves room to possible misunderstanding in interpretation of research results and misuse of expert terminology. The modest lexical fund, compared to that of the English language, for instance, greatly contributes to the problem, and so does the absence of terminological standardization. Since the current technology and research level in seed science and technology requires appropriate terminology, this article offers an outline of basic seed traits related expert terminology as a foundation of future seed research and technology development. .

  13. Capacitated dynamic lot sizing with capacity acquisition

    DEFF Research Database (Denmark)

    Li, Hongyan; Meissner, Joern

    2011-01-01

    batch, along with inventory carrying costs. The production per period is limited by a capacity restriction. The underlying capacity must be purchased up front for the upcoming season and remains constant over the entire season. We assume that the capacity acquisition cost is smooth and convex......One of the fundamental problems in operations management is determining the optimal investment in capacity. Capacity investment consumes resources and the decision, once made, is often irreversible. Moreover, the available capacity level affects the action space for production and inventory...... planning decisions directly. In this article, we address the joint capacitated lot-sizing and capacity-acquisition problems. The firm can produce goods in each of the finite periods into which the production season is partitioned. Fixed as well as variable production costs are incurred for each production...

  14. New methodology for dynamic lot dispatching

    Science.gov (United States)

    Tai, Wei-Herng; Wang, Jiann-Kwang; Lin, Kuo-Cheng; Hsu, Yi-Chin

    1994-09-01

    This paper presents a new dynamic dispatching rule to improve delivery. The dynamic dispatching rule named `SLACK and OTD (on time delivery)' is developed for focusing on due date and target cycle time under the environment of IC manufacturing. This idea uses traditional SLACK policy to control long term due date and new OTD policy to reflect the short term stage queue time. Through the fuzzy theory, these two policies are combined as the dispatching controller to define the lot priority in the entire production line. Besides, the system would automatically update the lot priority according to the current line situation. Since the wafer dispatching used to be controlled by critical ratio that indicates the low customer satisfaction. And the overall slack time in the front end of the process is greater compared to that in the rear end of the process which reveals that the machines in the rear end are overloaded by rush orders. When SLACK and OTD are used the due date control has been gradually improved. The wafer with either a long stage queue time or urgent due date will be pushed through the overall production line instead of jammed in the front end. A demand pull system is also developed to satisfy not only due date but also the quantity of monthly demand. The SLACK and OTD rule has been implemented in Taiwan Semiconductor Manufacturing Company for eight months with beneficial results. In order to clearly monitor the SLACK and OTD policy, a method called box chart is generated to simulate the entire production system. From the box chart, we can not only monitor the result of decision policy but display the production situation on the density figure. The production cycle time and delivery situation can also be investigated.

  15. National Environmental Research Parks

    Energy Technology Data Exchange (ETDEWEB)

    1994-07-01

    The National Environmental Research Parks are outdoor laboratories that provide opportunities for environmental studies on protected lands that act as buffers around Department of Energy (DOE) facilities. The research parks are used to evaluate the environmental consequences of energy use and development as well as the strategies to mitigate these effects. They are also used to demonstrate possible environmental and land-use options. The seven parks are: Fermilab National Environmental Research Park; Hanford National Environmental Research Park; Idaho National Environmental Research Park; Los Alamos National Environmental Research Park; Nevada National Environmental Research Park; Oak Ridge National Environmental Research Park; and Savannah River National Environmental Research Park. This document gives an overview of the events that led to the creation of the research parks. Its main purpose is to summarize key points about each park, including ecological research, geological characteristics, facilities, and available databases.

  16. Thoracic CT

    Science.gov (United States)

    ... lungs; CT scan - chest Images CT scan Thyroid cancer - CT scan Pulmonary nodule, solitary - CT scan Lung mass, right upper ... Chest Injuries and Disorders CT Scans Emphysema Lung Cancer Lung Diseases Pleural Disorders Pneumonia Pulmonary Embolism Tuberculosis Browse the Encyclopedia A.D.A. ...

  17. Vacant Lots: Productive Sites for Aedes (Stegomyia) aegypti (Diptera: Culicidae) in Mérida City, México

    Science.gov (United States)

    BAAK-BAAK, CARLOS M.; ARANA-GUARDIA, ROGER; CIGARROA-TOLEDO, NOHEMI; LOROÑO-PINO, MARÍA ALBA; REYES-SOLIS, GUADALUPE; MACHAIN-WILLIAMS, CARLOS; BEATY, BARRY J.; EISEN, LARS; GARCÍA-REJÓN, JULIÁN E.

    2014-01-01

    We assessed the potential for vacant lots and other non-residential settings to serve as source environments for Aedes (Stegomyia) aegypti (L.) in Mérida City, México. Mosquito immatures were collected, during November 2011 – June 2013, from residential premises (n = 156 site visits) and non-residential settings represented by vacant lots (50), parking lots (18), and streets/sidewalks (28). Collections totaled 46,025 mosquito immatures of 13 species. Ae. aegypti was the most commonly encountered species accounting for 81.0% of total immatures, followed by Culex quinquefasciatus Say (12.1%). Site visits to vacant lots (74.0%) were more likely to result in collection of Ae. aegypti immatures that residential premises (35.9%). Tires accounted for 75.5% of Ae. aegypti immatures collected from vacant lots. Our data suggest that vacant lots should be considered for inclusion in mosquito surveillance and control efforts in Mérida City, as they often are located near homes, commonly have abundant vegetation, and frequently harbor accumulations of small and large discarded water-holding containers that we now have demonstrated to serve as development sites for immature mosquitoes. Additionally, we present data for associations of immature production with various container characteristics, such as storage capacity, water quality and physical location in the environment. PMID:24724299

  18. Powder Lot Variations: A Case Study with Varget - Hodgdon Extreme

    CERN Document Server

    Courtney, Elya

    2015-01-01

    Small arms propellant distributor Hodgdon claims that rifle powders in its Extreme line have small velocity variations with both temperature changes and lot number. This paper reports on the variations in average velocity of four different lots of Hodgdon Extreme Varget tested in two .223 Remington loads. Compared to the lot with the slowest average velocity, the other three lots of powder had higher average velocities ranging from 23.4 ft/s faster up to 45.6 ft/s faster with a 69 grain Nosler Custom Competition bullet and from 7.9 ft/s faster to 15.3 ft/s with the 53 grain Hornady VMAX. The mean velocity differences between lots are slightly correlated between the two loads with a correlation coefficient of 0.54. This correlation suggests that factors other than lot to lot variations contribute significantly to the measured velocity variations. Unlike the much larger lot to lot variations that were reported previously for H4831, lot to lot variations in velocity for Varget seem consistent with Hodgdon's mark...

  19. Miyashita Park

    DEFF Research Database (Denmark)

    Kiib, Hans

    for urban transformation, for development of a more inclusive urban life, for strengthening of the social cohesiveness and learning. Purpose and idea With growing globalization, all large cities in the investigation are facing the challenge of tackling rising social and environmental problems. The big...... meeting place with café, alternating exhibitions and informal meeting rooms for local inhabitants. On the top floor, there are workshop facilities for artists and designers. This is a small pocket with public access in a highly exploited and extremely commercialized urban district. Miyashita Park, Tokyo...... in the world in 2012. It is designed by a consortium consisting of the architectural firm BIG, Copenhagen, the landscape architects TOPOTEK1, Berlin and the artist group Superflex, Copenhagen. The consortium’s new development consists of a series of urban spaces on an old freight train track. The project turns...

  20. A lot to look forward to

    CERN Multimedia

    2013-01-01

    CERN moves from momentous year to momentous year, and although 2013 will be very different for us than 2012, there is still a lot to look forward to. As I write, the proton-lead run is just getting under way, giving the LHC experiments a new kind of data to investigate. But the run will be short, and our main activity this year will be the start of the LHC’s first long shutdown.   This is the first year I can remember in which all of CERN’s accelerators will be off. The reason is that there is much to be done: the older machines need maintenance, and the LHC has to be prepared for higher energy running. That involves opening up the interconnections between each of the machine’s 1,695 main magnet cryostats, consolidating all of the 10,170 splices carrying current to the main dipole and quadrupole windings, and a range of other work to improve the machine. The CERN accelerator complex will start to come back to life in 2014, and it’s fair to say that when...

  1. Data Analytics for Smart Parking Applications

    Directory of Open Access Journals (Sweden)

    Nicola Piovesan

    2016-09-01

    Full Text Available We consider real-life smart parking systems where parking lot occupancy data are collected from field sensor devices and sent to backend servers for further processing and usage for applications. Our objective is to make these data useful to end users, such as parking managers, and, ultimately, to citizens. To this end, we concoct and validate an automated classification algorithm having two objectives: (1 outlier detection: to detect sensors with anomalous behavioral patterns, i.e., outliers; and (2 clustering: to group the parking sensors exhibiting similar patterns into distinct clusters. We first analyze the statistics of real parking data, obtaining suitable simulation models for parking traces. We then consider a simple classification algorithm based on the empirical complementary distribution function of occupancy times and show its limitations. Hence, we design a more sophisticated algorithm exploiting unsupervised learning techniques (self-organizing maps. These are tuned following a supervised approach using our trace generator and are compared against other clustering schemes, namely expectation maximization, k-means clustering and DBSCAN, considering six months of data from a real sensor deployment. Our approach is found to be superior in terms of classification accuracy, while also being capable of identifying all of the outliers in the dataset.

  2. Data Analytics for Smart Parking Applications.

    Science.gov (United States)

    Piovesan, Nicola; Turi, Leo; Toigo, Enrico; Martinez, Borja; Rossi, Michele

    2016-09-23

    We consider real-life smart parking systems where parking lot occupancy data are collected from field sensor devices and sent to backend servers for further processing and usage for applications. Our objective is to make these data useful to end users, such as parking managers, and, ultimately, to citizens. To this end, we concoct and validate an automated classification algorithm having two objectives: (1) outlier detection: to detect sensors with anomalous behavioral patterns, i.e., outliers; and (2) clustering: to group the parking sensors exhibiting similar patterns into distinct clusters. We first analyze the statistics of real parking data, obtaining suitable simulation models for parking traces. We then consider a simple classification algorithm based on the empirical complementary distribution function of occupancy times and show its limitations. Hence, we design a more sophisticated algorithm exploiting unsupervised learning techniques (self-organizing maps). These are tuned following a supervised approach using our trace generator and are compared against other clustering schemes, namely expectation maximization, k-means clustering and DBSCAN, considering six months of data from a real sensor deployment. Our approach is found to be superior in terms of classification accuracy, while also being capable of identifying all of the outliers in the dataset.

  3. Car park mapping with simultaneous localisation and mapping (SLAM)

    OpenAIRE

    2004-01-01

    voir basilic : http://emotion.inrialpes.fr/bibemotion/2004/Tay04/ type: Mémoire de Diplôme d'Études Approfondies institution: Inst. Nat. Polytechnique de Grenoble; One of the challenges in the automation of vehicles takes place in the car park. Automatic vehicles must be able to localize itself accurately and build a map of the car park in real time. This capability will be able to extend the range of possible applications including the tracking of car park lots availability, automatic naviga...

  4. The flags of CERN's member states in the parking lot next to the main entrance.

    CERN Multimedia

    1960-01-01

    CERN has always had a global mission. Its twelve founding Member States may well have been European, but the setting-up of the Laboratory owed much to the United States, for example, which wished to see the re-emergence of a strong European scientific community after the Second World War. There were thus exchanges with the American scientific community from the very start, particularly for the design of the PS. Similarly, CERN rapidly engaged in exchanges with Soviet institutes, even at the height of the Cold War. The twelve founding Member States, Belgium, Denmark, France, the Federal Republic of Germany, Greece, Italy, the Netherlands, Norway, Sweden, Switzerland, the United Kingdom and Yugoslavia (which left CERN in 1961), were joined by Austria (1959), Spain (1961, and again in 1983 having left in 1969), Portugal (1985), Finland and Poland (1991), Hungary (1992), the Czech and Slovak Republics (1993) and Bulgaria (1999)

  5. Pilot Park for Innovation

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Zhongguancun Science Park strives to become an innovation center for China and the world china’s first hi-tech science park just got an upgrade.Zhongguancun Science Park(Z-Park) in northwest Beijing will serve as the national

  6. Polychlorinated biphenyls (PCBs) and organochlorine pesticides (OCPs) in harbor sediments from Sea Lots, Port-of-Spain, Trinidad and Tobago

    Science.gov (United States)

    Mohammed, Azad; Peterman, Paul; Echols, Kathy; Feltz, Kevin; Tegerdine, George; Manoo, Anton; Maraj, Dexter; Agard, John; Orazio, Carl

    2011-01-01

    Concentrations of polychlorinated biphenyls (PCBs) and organochlorine pesticides (OCPs) were determined in nearshore marine surficial sediments from three locations in Trinidad. Sediments were sampled at Sea Lots on the west coast, in south Port-of-Spain Harbor, south of Sea Lots at Caroni Lagoon National Park, and on Trinidad's east coast at Manzanilla. Total PCB concentrations in Sea Lots sediments ranged from 62 to 601 ng/g (dry weight {dw}), which was higher than at Caroni and Manzanilla, 13 and 8 ng/g dw, respectively. Total OCP concentrations at Sea Lots were ranged from 44.5 to 145 ng/g dw, compared with 13.1 and 23.8 n/g (dw), for Caroni and Manzanilla respectively. The concentrations of PCBs and of some OCPs in sediments from Sea Lots were above the Canadian interim sediment quality guidelines. To date, this data is the first report on the levels of PCBs and other organochlorine compounds from Trinidad and Tobago.

  7. Lot-sizing for inventory systems with product recovery

    NARCIS (Netherlands)

    R.H. Teunter (Ruud)

    2003-01-01

    textabstractWe study inventory systems with product recovery. Recovered items are as-good-as-new and satisfy the same demands as new items. The demand rate and return fraction are deterministic. The relevant costs are those for ordering recovery lots, for ordering production lots, for holding

  8. Time bucket length and lot-splitting approach

    NARCIS (Netherlands)

    Riezebos, J

    2004-01-01

    The effect of time bucket length on the choice of a lot-splitting approach is studied. Due to the continuing pressure to reduce throughput times and increase efficiency, managers apply various measures, such as lot splitting and cycle time reduction programmes, that change the length of the time buc

  9. Lot-sizing for inventory systems with product recovery

    NARCIS (Netherlands)

    R.H. Teunter (Ruud)

    2003-01-01

    textabstractWe study inventory systems with product recovery. Recovered items are as-good-as-new and satisfy the same demands as new items. The demand rate and return fraction are deterministic. The relevant costs are those for ordering recovery lots, for ordering production lots, for holding recove

  10. 7 CFR 983.52 - Failed lots/rework procedure.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Failed lots/rework procedure. 983.52 Section 983.52..., ARIZONA, AND NEW MEXICO Regulations § 983.52 Failed lots/rework procedure. (a) Substandard pistachios... committee may establish, with the Secretary's approval, appropriate rework procedures. (b) Failed...

  11. 7 CFR 983.152 - Failed lots/rework procedure.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Failed lots/rework procedure. 983.152 Section 983.152..., ARIZONA, AND NEW MEXICO Rules and Regulations § 983.152 Failed lots/rework procedure. (a) Inshell rework procedure for aflatoxin. If inshell rework is selected as a remedy to meet the aflatoxin regulations of...

  12. Competition under capacitated dynamic lot-sizing with capacity acquisition

    DEFF Research Database (Denmark)

    Li, Hongyan; Meissner, Joern

    2011-01-01

    Lot-sizing and capacity planning are important supply chain decisions, and competition and cooperation affect the performance of these decisions. In this paper, we look into the dynamic lot-sizing and resource competition problem of an industry consisting of multiple firms. A capacity competition...

  13. 7 CFR 33.7 - Less than carload lot.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Less than carload lot. 33.7 Section 33.7 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... ISSUED UNDER AUTHORITY OF THE EXPORT APPLE ACT Definitions § 33.7 Less than carload lot. Less...

  14. Design And Implementation Of Smart Parking System Using Peripheral Interface Controllers And Infrared Sensors

    Directory of Open Access Journals (Sweden)

    May Thaw Htet

    2015-08-01

    Full Text Available With the increase in world population and vehicle production parking spaces and facilities are required. As the numbers of vehicles on the road are increasing day by day parking problems which are increasing at an alarming rate in every major city cause drivers frustration traffic congestion and time wasting especially during the peak business hours. Lot of researches was being done all over the world to implement better parking management system which reduces parking problems. SPARK Smart Parking is parking garage system that utilizes various technologies to implement best parking system. The proposed system is aimed to inform drivers about the number of available parking spaces without any parking difficulties. This system is designed for two- level parking slots with twenty six parking spaces and one aisle on each floor. The condition of parking slots is detected by IR sensors and is reported periodically to main controller via floor controllers and self controllers. PIC 18F4550 is chosen to be used as controllers because it is suitable for the proposed system. Each floor contains LCD display which will show available parking spaces of that floor. LCD display at the entrance gate will show overall available parking slots of two floors. In this paper a new parking system called Smart Parking system is proposed to help drivers getting the real-time parking information and to find vacant spaces in a car park in a shorter time. This kind of system minimizes not only traffic congestion problems but also staff requirements to control the traffic in the car park.

  15. La vallée du Lot en Lot-et-Garonne : inventaire topographique

    Directory of Open Access Journals (Sweden)

    Hélène Mousset

    2012-04-01

    Full Text Available La remise en navigation du Lot est à l’origine du projet d’inventaire du patrimoine de la vallée dans sa partie lot-et-garonnaise1. L’ampleur du territoire - 12 cantons riverains2 - et de la perspective historique - du Moyen Age à nos jours - imposaient d’emblée rigueur et objectifs clairs : méthode raisonnée de l’inventaire topographique pour un bilan homogène du patrimoine, fondée sur une enquête systématique du paysage bâti et du mobilier public, sans a priori. Le premier résultat est un catalogue patrimonial sous forme de bases de données3. Mais ce corpus documentaire hétérogène et touffu n’est pas une addition de monographies : il peut et doit être interrogé et exploité comme un ensemble apportant une connaissance renouvelée du territoire. Sans prétendre réaliser une synthèse de la totalité des données pour l’ensemble de la vallée4, les exemples qui vont suivre illustreront la façon dont le travail d’inventaire apporte réponses et nouvelles interrogations, concernant notamment l’occupation du sol, les paysages et l’architecture de cette partie de l’Agenais. Recherche de l’empreinte d’une époque déterminée, examen de la permanence des paysages bâtis sur la longue durée et observation des traces de mutations et flexions historiques, sont un triple niveau d’analyse attendu dans le cadre d’un inventaire sur un vaste territoire rural.The plan to reintroduce navigation on the Lot in the part of the river that flows through the Lot-et-Garonne department was at the origins of a survey of the heritage along the course of the river. The geographical scope of the survey was large (12 cantons along the river and the period covered by the heritage extends from the Middle ages up to the present day. The variety of buildings to be covered required a rigorous approach and clear objectives. The method of the topographical inventory was tailored to the production of a homogenous heritage audit

  16. REAL-TIME NAVIGATION SYSTEM IMPLEMENTATION WITHIN THE SCOPE OF 3D GEOGRAPHIC INFORMATION SYSTEMS FOR MULTI STOREY CAR PARK

    Directory of Open Access Journals (Sweden)

    B. Yenigun

    2016-10-01

    Full Text Available Today, a large increase in the number of vehicles in traffic with population growth and economic development are observed. This increase brings with it many problems. One of these problems is the parking problem as a result of the need to park the vehicle. Impractical and inadequate parking areas have a negative impact on drivers. To minimize these drawbacks, car parking is intended to develop a system to come to the aid of users. This system is planned to be developed which can be applied to indoor and multi-storey parking structure. Considered in this study, in the garage, drivers are intended to be directed as soon as possible in place of the convenient parking. However, the amount of fuel spent looking for parking tool that are caused by air and noise pollution, and to search for a parking lot when looking for a place to park the lost time, the resulting stress is minimized, it is expected that.

  17. Real-Time Navigation System Implementation Within the Scope of 3d Geographic Information Systems for Multi Storey CAR Park

    Science.gov (United States)

    Yenigun, B.; Karas, I. R.; Demiral, E.

    2016-10-01

    Today, a large increase in the number of vehicles in traffic with population growth and economic development are observed. This increase brings with it many problems. One of these problems is the parking problem as a result of the need to park the vehicle. Impractical and inadequate parking areas have a negative impact on drivers. To minimize these drawbacks, car parking is intended to develop a system to come to the aid of users. This system is planned to be developed which can be applied to indoor and multi-storey parking structure. Considered in this study, in the garage, drivers are intended to be directed as soon as possible in place of the convenient parking. However, the amount of fuel spent looking for parking tool that are caused by air and noise pollution, and to search for a parking lot when looking for a place to park the lost time, the resulting stress is minimized, it is expected that.

  18. E-Park: Automated-Ticketing Parking Meter System

    OpenAIRE

    Kulesza, Mateusz J.

    2015-01-01

    E-Park is an electronic parking meter system which enables real-time ticketing of illegally parked vehicles. The system is a drop-in replacement for existing curb-side parking meters. It consists of lowpower front-end parking meter hardware and a back-end server that handles the information database management. Wireless network communication enables the parking meter to accept electronic payment, enforce parking regulation, and ticket parking violators by capturing an image of the vehicle lic...

  19. Residential Parking Permits and Parking Supply

    NARCIS (Netherlands)

    J. van Ommeren (Jos); J. de Groote (Jesper); G. Mingardo (Giuliano)

    2013-01-01

    textabstractWe estimate welfare losses of policies that provide on-street parking permits to residents almost free of charge in shopping districts. Our empirical results indicate that parking supply is far from perfectly price elastic, implying that there are substantial welfare losses related to un

  20. State Park Trails

    Data.gov (United States)

    Minnesota Department of Natural Resources — This data set is a collection of ArcView shapefiles (by park) of trails within statutory boundaries of individual MN State Parks, State Recreation Areas and State...

  1. Evaluation of the CLSI EP26-A protocol for detection of reagent lot-to-lot differences.

    Science.gov (United States)

    Katzman, Brooke M; Ness, Karl M; Algeciras-Schimnich, Alicia

    2017-09-01

    Verification of new reagent lots is a required laboratory task. The Clinical and Laboratory Standards Institute (CLSI) EP26-A guideline provides a lot-to-lot verification protocol to detect significant changes in test performance. The aim of this study was to compare the performance of EP26-A with our laboratory reagent lot verification protocol. Prospective evaluations for two reagent lots each for thyroid stimulating hormone (TSH), thyroglobulin (Tg), thyroxine (T4), triiodothyronine (T3), free triiodothyronine (fT3), and thyroid peroxidase antibody (TPOAb) were performed. The laboratory's lot verification process included evaluation of 20 patient samples with the current and new lots and acceptability based on a predefined criteria. For EP26-A, method imprecision data and critical differences based on previously defined lot-to-lot consistency goals were used to define sample size requirements and rejection limits. EP26-A required the following number of samples: 23 for TSH, 17 for Tg, 33 for T4, 31 for T3, 48 for fT3, and 1 for TPOAb. Our current protocol and EP26-A were in agreement in 9 of the 12 (75%) paired verifications. Of the 3 discrepant verifications, Tg and TSH reagent lots were rejected by EP26-A due to significant differences at medical decision points; whereas TPOAb was rejected by the current laboratory protocol. The EP26-A protocol arrived at the same conclusions as our protocol in 75% of the evaluations and required more samples for 4 of the 6 analytes tested. Challenges associated with determining rejection limits and the need for increased sample sizes may be critical factors that limit the utility of EP26-A. Copyright © 2017 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

  2. A New Park

    Institute of Scientific and Technical Information of China (English)

    孙启路

    2000-01-01

    The United States has a new national park called Great Basin. It is the first national park in the western state of Nevada. The new park is in the eastern part of Nevada,near the border with Utah. It is far from any city.

  3. Nulsituatie Nationaal Park Veluwezoom

    NARCIS (Netherlands)

    Alterra - Centrum Landschap,

    2008-01-01

    Voor het park Veluwezoom als een Nationaal Park in oprichting is een situatieschets van het natuurgebied opgesteld met daarbij een evaluatie van het gevoerde beheer door Natuurmonumenten. Dit document is gemaakt op basis van: - Beheerplan 1996 Nationaal Park Veluwezoom - Toekomstbeeld van de beheere

  4. Power collection and integration on the electric grid from offshore wind parks

    OpenAIRE

    Mogstad, Anne Berit; Molinas, Marta

    2008-01-01

    There is a lot of potential in offshore wind parks due to the amount of available area. The parks get bigger in size and will continue to grow in the future. In this article a new converter topology for offshore wind parks is proposed. This topology is meant to be for large offshore wind parks sited far from shore and it is based on DC collection and transmission. All the converters are located in the nacelle of the wind turbines and the turbines are connected in series directly connected to ...

  5. Pulsars at Parkes

    CERN Document Server

    Manchester, R N

    2012-01-01

    The first pulsar observations were made at Parkes on March 8, 1968, just 13 days after the publication of the discovery paper by Hewish and Bell. Since then, Parkes has become the world's most successful pulsar search machine, discovering nearly two thirds of the known pulsars, among them many highly significant objects. It has also led the world in pulsar polarisation and timing studies. In this talk I will review the highlights of pulsar work at Parkes from those 1968 observations to about 2006 when the Parkes Multibeam Pulsar Survey was essentially completed and the Parkes Pulsar Timing Array project was established.

  6. Exploration of Science Parks

    Institute of Scientific and Technical Information of China (English)

    Xiong Huibing; Sun Nengli

    2005-01-01

    Science parks have developed gready in the world, whereas empirical researches have showed that science parks based on linear model cannot guarantee the creation of innovation. Hi-tech innovation is derived from flow and management of information. The commercial and social interactions between in-parks and off-park firms and research institutions act as the key determinant for innovation.Industrial clustering is the rational choice for further developing Chinese science parks and solving some problems such as the lack of dear major industries and strong innovation sense, etc.

  7. Research and Design of Smart Parking System%智慧停车场的研究与设计

    Institute of Scientific and Technical Information of China (English)

    杜华英; 祝青; 余可春

    2015-01-01

    In order to effectively solve the problem of traffic jam of indoor or outdoor parking lot, no parking space, parking slowly, seeking slowly, paying slowly, designs a smart parking system based on the recognition of vehicle's type and vehicle license plate with HD video camera in the parking lot entrance&exit and the parking place without getting a parking card or a parking coupon. This system uses the ground sensing coil, the LED guidance display screen, the inquiry terminal, the parking stall detector and other equipment to monitor and control the parking lot, and is connected by a dual frequency high power multi-hop wireless mesh network. The system can quickly find an un-occupied parking space, reduce the detour distance, avoid the crowd jam of the parking lot and pay the charges quickly.%为了有效地解决堵车烦、停车难、停车慢、找车难、缴费慢等问题,设计出在停车场出入口和车位处均采用高清视频抓拍并识别车型车牌的智慧停车场系统,车辆进出停车场无需取卡、无需取票。此系统采用地感线圈、LED诱导显示屏、车位检测器、车位占位器、终端查询平台等设备对停车场进行监控;组织了基于双频多跳的无线Mesh网络与系统互接;可实现快速找到停车位、降低车辆绕行距离、有效避免造成停车场内外的拥堵和快速支付。

  8. Metals in sediments and fish from Sea Lots and Point Lisas harbors, Trinidad and Tobago

    Science.gov (United States)

    Mohammed, Azad; May, Thomas; Echols, Kathy; Walther, Mike; Manoo, Anton; Maraj, Dexter; Agard, John; Orazio, Carl

    2012-01-01

    Concentrations of heavy metals were determined in nearshore marine sediments and fish tissue from Sea Lots area on the west coast, at Caroni Lagoon National Park, and in the Point Lisas harbor, Trinidad. The most dominant metals found in sediments were Al, Fe and Zn with mean concentrations highest at Sea Lots (Al-39420 μg/g; Fe-45640 μg/g; Zn-245 μg/g), when compared to sediments from Point Lisas (Al-11936 μg/g; Fe-30171 μg/g; Zn-69 μg/g) and Caroni (Al-0400 μg/g; Fe-19000 μg/g; Zn-32 μg/g), High concentration of Cu, Al, Fe and Zn were also detected in fish tissue from Point Lisas and Caroni. Metal concentrations in fish tissue showed significant correlation with sediment metals concentration, which suggests that tissue levels are influenced by sediment concentration. Of the metals, only Zn, Hg and Cu had a bioaccumulation factor (BAF) greater than one, which suggests a high bioaccumulation potential for these metals.

  9. Head CT scan

    Science.gov (United States)

    Brain CT; Cranial CT; CT scan - skull; CT scan - head; CT scan - orbits; CT scan - sinuses; Computed tomography - cranial; CAT scan - brain ... hold your breath for short periods. A complete scan usually take only 30 seconds to a few ...

  10. Parking Space Organization in Commercial District Based on Parking Behavior Investigation%基于停车行为调查的商业区停车空间组织研究

    Institute of Scientific and Technical Information of China (English)

    李文翎; 李久兰; 黄火璎

    2015-01-01

    Taking Guangzhou as an example, five parking characteristics of drivers′parking behaviors were investigated, which included parking purpose, walking distance to parking lot, types of parking lots, safety of parking lots and acceptable parking fee. These investigations were conducted in four parking lots located in the traditional business districts represented by Beijing Road and modern business dis⁃tricts represented by Tianhe Road. The result indicates that the convenience of parking is considered as the most important demand by drivers to commercial parking space organization; it could enhance the utilization of parking space and thus improve the convenience of mall parking by means of reasonable in⁃duction; parking space organization could be better controlled through using suitable preferential poli⁃cies and carrying out measures to attract or prevent parking in commercial areas. Finally, the attractive forces of four commercial park lots were ordered by using the Fuzzy Comprehensive Evaluation Model. Results show that the parking capacities influence the competitive power of malls to a great extent.%以广州市为例,对以北京路商业区为代表的传统商业区和以天河商业区为代表的现代商业区的4个停车场进行停车目的、停车步行距离、停车场类型、停车场安全、可接受停车费用5种停车特性的停车行为调查。调查结果显示:停车便利是停车者对商业停车空间组织最主要的要求,可以通过合理的诱导,提高停车空间的利用率,进而增强商场停车的便利性;应该利用合适的商场停车优惠政策,适时实施停车吸引或停车阻碍措施,更好地进行商场停车空间组织。最后借助模糊综合评价,对4个商业停车场的吸引能力进行排序,指出停车承受能力的高低将严重影响商场的竞争能力。

  11. Forensic identification using multiple lot numbers of an implanted device.

    Science.gov (United States)

    Takeshita, H; Nagai, T; Sagi, M; Chiba, S; Kanno, S; Takada, M; Mukai, T

    2014-01-01

    We report a case in which identification of a deceased individual was established using multiple lot numbers printed on a body implantable device. Autopsy of an unknown woman revealed an intramedullary nail inserted within her right femur. The device manufacturer was identified from the configuration of the intramedullary nail, and the "use history" was traced from lot numbers printed on the device's multiple parts. The deceased individual was thus identified as a woman who had attempted suicide by jumping from a height about a year previously and had been transported to a hospital and undergone surgery that included implantation of the intramedullary nail. The main factor contributing to the rapid identification was the manufacturer's and distributor's record of the use history (traceability) of the product, because of their accountability for purposes of quality control. A second contributing factor was multiple lot numbers, resulting in extremely low probability of the same combination of lot numbers being present in multiple individuals. This case confirmed the utility of multiple lot numbers of body implantable devices in forensic identification.

  12. Parking Space Verification

    DEFF Research Database (Denmark)

    Høg Peter Jensen, Troels; Thomsen Schmidt, Helge; Dyremose Bodin, Niels

    2017-01-01

    system, based on a Convolutional Neural Network, that is capable of determining if a parking space is occupied or not. A benchmark database consisting of images captured from different parking areas, under different weather and illumination conditions, has been used to train and test the system....... The system shows promising performance on the database with an accuracy of 99.71% overall and is robust to the variations in parking areas and weather conditions....

  13. SMART VEHICLE PARKING

    OpenAIRE

    S.Bharath Ram

    2016-01-01

    The goal of this project is to count the number of empty car parking areas and to display them in a Website. This system consists of sensors attached to several parking areas. These sensors located in different parking area’s detects the presence of vehicle and sends information to Microcontroller, which calculates the number of available empty parking areas and  uploads them in a website. This basically works on the principle of Internet of Things here the sensors are connected to...

  14. Penentuan Lot Size Pemesanan Bahan Baku Dengan Batasan Kapasitas Gudang

    Directory of Open Access Journals (Sweden)

    Dana Marsetiya Utama

    2016-07-01

    Full Text Available This paper explains the problem of determining the lot size of ordering raw materials with warehouse capacity limitation in order to minimize inventory costs. Generally, the lot size of ordering raw materials determined without considering warehouse capacity. The algorithm that used is Wagner Within (WW which is modified by adding a warehouse capacity as a constraint. The result shows the minimum of total inventory cost is 24,100 and the ordering raw materials at the week 3, 5 and 7.

  15. Lot-sizing algorithms with applications to engineering and economics

    DEFF Research Database (Denmark)

    Vidal, Rene Victor Valqui; Ferreira, Jose S.

    1984-01-01

    The paper presents two new solution procedures for a deterministic lot size problem, a matrix algorithm and a heuristic matrix method. The algorithm is based on the dual of a linear programming model formulation of the lot size problem, and it provides optimal solutions even in the general case...... of time-varying parameters. A comparison of the efficiency of the new solution procedures with well-known methods is developed. New applications of the techniques described within the fields of engineering (optimal design of a pump-pipe system) and economics (a model for import-planning) are referred to...

  16. A Novel Location-Centric IoT-Cloud Based On-Street Car Parking Violation Management System in Smart Cities

    Directory of Open Access Journals (Sweden)

    Thanh Dinh

    2016-06-01

    Full Text Available Nowadays, in big cities, parking management is a critical issue from both the driver’s side and the city government’s side. From the driver’s side, how to find an available parking lot in a city is a considerable concern. As a result, smart parking systems recently have received great interest, both in academia and industry. From the city government’s side, how to manage and distribute such a limited public parking resource efficiently to give every visitor a fair chance of finding an on-street parking lot is also a considerable concern. However, existing studies of smart parking management focus only on assisting the driver’s side to find available parking spaces. This study aims to raise a new perspective on such smart parking management and to propose a novel location-centric IoT-cloud-based parking violation management system. The system is designed to assist authoritative officers in finding parking violations easily and recommends the least cost path for officers so that officers can achieve their highest productivity in finding parking violations and issuing parking tickets. Experimental results show that the system not only improves the productivity of officers in finding parking violations and issuing tickets, but also helps reduce the traveling cost of officers and to reduce the average violation period of violating cars considerably.

  17. A Novel Location-Centric IoT-Cloud Based On-Street Car Parking Violation Management System in Smart Cities.

    Science.gov (United States)

    Dinh, Thanh; Kim, Younghan

    2016-06-02

    Nowadays, in big cities, parking management is a critical issue from both the driver's side and the city government's side. From the driver's side, how to find an available parking lot in a city is a considerable concern. As a result, smart parking systems recently have received great interest, both in academia and industry. From the city government's side, how to manage and distribute such a limited public parking resource efficiently to give every visitor a fair chance of finding an on-street parking lot is also a considerable concern. However, existing studies of smart parking management focus only on assisting the driver's side to find available parking spaces. This study aims to raise a new perspective on such smart parking management and to propose a novel location-centric IoT-cloud-based parking violation management system. The system is designed to assist authoritative officers in finding parking violations easily and recommends the least cost path for officers so that officers can achieve their highest productivity in finding parking violations and issuing parking tickets. Experimental results show that the system not only improves the productivity of officers in finding parking violations and issuing tickets, but also helps reduce the traveling cost of officers and to reduce the average violation period of violating cars considerably.

  18. A Novel Location-Centric IoT-Cloud Based On-Street Car Parking Violation Management System in Smart Cities

    Science.gov (United States)

    Dinh, Thanh; Kim, Younghan

    2016-01-01

    Nowadays, in big cities, parking management is a critical issue from both the driver’s side and the city government’s side. From the driver’s side, how to find an available parking lot in a city is a considerable concern. As a result, smart parking systems recently have received great interest, both in academia and industry. From the city government’s side, how to manage and distribute such a limited public parking resource efficiently to give every visitor a fair chance of finding an on-street parking lot is also a considerable concern. However, existing studies of smart parking management focus only on assisting the driver’s side to find available parking spaces. This study aims to raise a new perspective on such smart parking management and to propose a novel location-centric IoT-cloud-based parking violation management system. The system is designed to assist authoritative officers in finding parking violations easily and recommends the least cost path for officers so that officers can achieve their highest productivity in finding parking violations and issuing parking tickets. Experimental results show that the system not only improves the productivity of officers in finding parking violations and issuing tickets, but also helps reduce the traveling cost of officers and to reduce the average violation period of violating cars considerably. PMID:27271620

  19. Design of demand side response model in energy internet demonstration park

    Science.gov (United States)

    Zhang, Q.; Liu, D. N.

    2017-08-01

    The implementation of demand side response can bring a lot of benefits to the power system, users and society, but there are still many problems in the actual operation. Firstly, this paper analyses the current situation and problems of demand side response. On this basis, this paper analyses the advantages of implementing demand side response in the energy Internet demonstration park. Finally, the paper designs three kinds of feasible demand side response modes in the energy Internet demonstration park.

  20. 7 CFR 52.783 - Ascertaining the grade of a lot.

    Science.gov (United States)

    2010-01-01

    ... PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Canned Red Tart Pitted Cherries 1 Lot Compliance § 52.783 Ascertaining the grade of a lot. The grade of a lot of canned red tart pitted...

  1. Handleiding CAR Parking

    NARCIS (Netherlands)

    Gofferje D; LLO

    1997-01-01

    The CAR-Parking computer program, for which this manual has been written, was developed for calculating the air quality in the vicinity of parking garages and for testing the concentration of benzene against the standards for this compound. The model calculates the emission of benzene from cars insi

  2. iPark

    DEFF Research Database (Denmark)

    Yang, Bin; Fantini, Ernesto Nicolas; Jensen, Christian S.

    2013-01-01

    where the geo-spatial aspect is not just a tag on other content, but is the primary content, e.g., a city street map with up-to-date road construction data. Along these lines, the iPark system aims to turn volumes of GPS data obtained from vehicles into information about the locations of parking spaces...

  3. iPark

    DEFF Research Database (Denmark)

    Yang, Bin; Fantini, Ernesto Nicolas; Jensen, Christian S.

    2013-01-01

    where the geo-spatial aspect is not just a tag on other content, but is the primary content, e.g., a city street map with up-to-date road construction data. Along these lines, the iPark system aims to turn volumes of GPS data obtained from vehicles into information about the locations of parking spaces...

  4. The Lot Sizing and Scheduling of Sand Casting Operations

    NARCIS (Netherlands)

    Hans, Erwin; Velde, van de Steef

    2010-01-01

    We describe a real world case study that involves the monthly planning and scheduling of the sand-casting department in a metal foundry. The problem can be characterised as a single-level multi-item capacitated lot-sizing model with a variety of additional process-specific constraints. The main obje

  5. A Dynamic Lot-Sizing Model with Demand Time Windows

    NARCIS (Netherlands)

    C.Y. Lee (Chung-Yee); S. Çetinkaya; A.P.M. Wagelmans (Albert)

    1999-01-01

    textabstractOne of the basic assumptions of the classical dynamic lot-sizing model is that the aggregate demand of a given period must be satisfied in that period. Under this assumption, if backlogging is not allowed then the demand of a given period cannot be delivered earlier or later than the

  6. A dynamic lot-sizing model with demand time windows

    NARCIS (Netherlands)

    C.Y. Lee (Chung-Yee); S. Cetinkaya; A.P.M. Wagelmans (Albert)

    1999-01-01

    textabstractOne of the basic assumptions of the classical dynamic lot-sizing model is that the aggregate demand of a given period must be satisfied in that period. Under this assumption, if backlogging is not allowed then the demand of a given period cannot be delivered earlier or later than the

  7. The Lot Sizing and Scheduling of Sand Casting Operations

    NARCIS (Netherlands)

    Hans, Elias W.; van de Velde, S.L.; van de Velde, Steef

    2011-01-01

    We describe a real world case study that involves the monthly planning and scheduling of the sand-casting department in a metal foundry. The problem can be characterised as a single-level multi-item capacitated lot-sizing model with a variety of additional process-specific constraints. The main

  8. A dynamic lot-sizing model with demand time windows

    NARCIS (Netherlands)

    C.Y. Lee (Chung-Yee); S. Cetinkaya; A.P.M. Wagelmans (Albert)

    1999-01-01

    textabstractOne of the basic assumptions of the classical dynamic lot-sizing model is that the aggregate demand of a given period must be satisfied in that period. Under this assumption, if backlogging is not allowed then the demand of a given period cannot be delivered earlier or later than the pe

  9. A Dynamic Lot-Sizing Model with Demand Time Windows

    NARCIS (Netherlands)

    C.Y. Lee (Chung-Yee); S. Çetinkaya; A.P.M. Wagelmans (Albert)

    1999-01-01

    textabstractOne of the basic assumptions of the classical dynamic lot-sizing model is that the aggregate demand of a given period must be satisfied in that period. Under this assumption, if backlogging is not allowed then the demand of a given period cannot be delivered earlier or later than the per

  10. MODEL PENENTUAN UKURAN LOT PRODUKSI DENGAN POLA PERMINTAAN BERFLUKTUASI

    Directory of Open Access Journals (Sweden)

    Docki Saraswati

    2009-01-01

    Full Text Available The purpose of this paper is to examine the impact of varying demand on the production lot size and the schedule of delivery in the integrated inventory system. This system is consisted of a single manufacturer as the supplier and a single buyer. Mostly, the problems on the economic lot size model are assumed that demand is continuous with time. Actually, demand occurs are varying in time rather than continuously over the planning time horizon. In this case, the buyer has decided the amount of order for each period is varied, because of the changing market environment. The integrated inventory system model between a supplier and a buyer are developed and implemented under the condition with varied demand. Forward dynamic programming is implemented for searching the solution. The objective is to minimize the total cost, associated with a single product for a deterministic varying demand. Two conditions are examined here, i.e., the integrated model with uncapacitated and capacitated production system. The difference between these two models is in the constraints formulation. The capacity constraints will give higher total cost, especially if the setup cost higher than the holding cost. A numerical example is presented to illustrate the implementation of the solution algorithm. Abstract in Bahasa Indonesia: Pada makalah ini diteliti pengaruh permintaan yang berfluktuasi terhadap penentuan ukuran lot produksi dan jadwal pengiriman pada sistem persediaan terintegrasi, dengan total ongkos persediaan melibatkan sistem persediaan pemanufaktur dan pembeli secara bersama. Sistem terdiri atas pemanufaktur tunggal dan pembeli tunggal untuk pemesanan satu jenis produk.Umumnya permasalahan penentuan ukuran lot produksi memiliki asumsi bahwa permintaan bersifat kontinu terhadap waktu. Penentuan ukuran lot pada model integrasi sistem persediaan antara pemanufaktur dan pembeli dengan kondisi permintaan berfluktuatif bertujuan meminimasi total ongkos. Pencarian

  11. Introducing Namibia’s famous National Parks, and using GIS to look for new potential tourism sites

    Directory of Open Access Journals (Sweden)

    Linea H. Auala

    2015-01-01

    Full Text Available This paper discusses the Introduction of Namibia’s famous national parks, and using Geographical Information Systems (GIS to look for new potential tourism sites. Namibia offers a lot of National parks located around the country. The aim of this study was to apply GIS software to determine new potential tourism sites. The analytical capability of GIS allows analysts to locate new tourist attraction spots. Results show that a Game park and a Lodge could be established in the Central West of Namibia. Animals such as lions, cheetahs, leopard and giraffe were chosen for the Game Park, and methods used in the GIS software were Clip polygon and Intersect analysis to determine a potential site for a new Game Park. Different factors were assessed, analyzed and given ranking according to the proximity from the Game Park to establish a Lodge within the Game Park.

  12. Geographical analysis of parking land use in Genaveh applying AHP Model

    Directory of Open Access Journals (Sweden)

    Gh. Hosseini Lagha

    2012-01-01

    Full Text Available Extended Abstract 1- IntroductionEach year Genaveh Port receives millions of tourists (2302154 people in Nowruz Holidays in 1390 from all over the country for its tourist attractions and trade and recreation centers. The presence of this huge populace has created several traffic problems, the main root of which can be found in the shortage or the incorrect positioning of the function of parking lots in this city. However, the issue gets into its peak in the time there is boom in tourism in holiday seasons. field data, a questionnaire with a sample size of 320 participants including 100 citizens and 220 tourists has been incorporated, This applied study uses a descriptive analytical research design.In the analysis of the current situation, and for providing the and SPSS has been used for further analysis. After assessing the area and the number of required parking lots applying parking building methods, the influential standards in situating public parking lots has been weighted through the analytic hierarchy process (AHP in Arc GIS software zone, and then appropriate places for launching parking lots has been recognized by OWA (Ordered Weighted Average fuzzy method. Results show that with regard to the need for 1863 parking lots in addition to the current lots in the studied area in one day, there exists no logical relations between the demanded parking lots and the existing parking lots in the city of Genaveh. Nevertheless, it should be admitted that the present parking lots in the city are appropriate considering the geographical standards; but limitations exist with regard to the number of these lots. Hence, considering the characteristics of this city, the most logical option is the use of smart parking. 2- Theoretical Bases- Traffic Traffic is an international term; it means transportation vehicles and passersby walk on roads and adding three humans, vehicle and road are formed (Rezaei, 1369, p. 7.- Stop surface carThe average surface to

  13. Rosa Parks @ 100

    OpenAIRE

    Chouard, Géraldine; Crémieux, Anne

    2013-01-01

    Cornell University associate professor Riché Richardson, a native of Montgomery, Alabama, gave a talk at the Rosa Parks Museum in the city on February 4, 2013 entitled “Rosa Parks @100” as part of the national celebration from Montgomery to Detroit. Her art quilt, “Rosa Parks, Whose ‘No’ in 1955 Launched the Montgomery Bus Boycott and Was Heard Around the World,” is among the art that was presented at this historic celebration. Other highlights included National Book Award poet Nikky Finney r...

  14. LOT-G3: Plasma Lamp, Ozonator and CW transmitter

    CERN Document Server

    Gobato, Ricardo; Gobato, Alekssander

    2015-01-01

    The LOT-G3 is designed to be a versatile equipment that perform several simple experiments for use in helping the physics classes for high school. Easy construction, low cost, using easily accessible materials. Its construction involves simple practices and knowledge of electromagnetism. It has the function of a plasma globe to demonstrate the ionization of a low pressure gas, as well as the formation of magnetic field. Can be used as sanitizer closed environments such as automotive vehicles in ozonator function, demonstrating the ionization of oxygen in the atmosphere, producing ozone, essential to life on earth. And as a sparks transmitter, low power, low frequency modulated continuous wave in (CW), for signals in Morse code. Therefore the equipment here called LOT-G3, has three functions: a plasma lamp, ozonator and CW transmitter.

  15. Allegheny County Parks Outlines

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Shows the size and shape of the nine Allegheny County parks. If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal...

  16. GUMTI NATIONAL PARK

    African Journals Online (AJOL)

    Osondu

    2012-10-10

    Oct 10, 2012 ... their territorial habitats in the Gashaka-Gumti National Park (GGNP) ... investigation, Geographical Information System (GIS), and statistical ... It is against this background that ..... to promote, preserve, enhance, protect and.

  17. New Mexico State Parks

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This dataset provides an initial version of the generalized physical boundaries of New Mexico State Parks, in polygonal form with limited attributes, compiled using...

  18. State Park Statutory Boundaries

    Data.gov (United States)

    Minnesota Department of Natural Resources — Legislative statutory boundaries for sixty six state parks, six state recreation areas, and eight state waysides. These data are derived principally from DNR's...

  19. New Mexico Parks

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This dataset provides an initial version of the locations of parks in New Mexico, in point form, with limited attributes, compiled using available data from a...

  20. A RELATIVE BENEFIT ALGORITHM FOR BASIC ECONOMIC LOT SIZE PROBLEM

    Institute of Scientific and Technical Information of China (English)

    马辉民; 张子刚; 周少甫; 黄卫来

    2001-01-01

    The paper develops an algorithm that solves economic lot size problem in O(n2) time in the Wagner-Whitin case. The algorithm is based on the standard dynamic programming approach which requires the computation of the maximal relative benefit for some possible subplans of the production plan. In this algorithm the authors have studied the forward property and decomposition properties which can make computation easy. The proposed algorithm appears to perform quite reasonably for practical application.

  1. Make 'em Laugh (& They'll Learn a Lot More)

    Science.gov (United States)

    Done, Phillip

    2006-01-01

    Learning and laughter go hand in hand. Teachers certainly do not need to be stand-up comedians and spew out one-liners or dress up like clowns to make their classes fun. A little comedy can bring a lot of joy and learning opportunities to the classroom. In this article, the author shares several strategies on how teachers can put in laughter into…

  2. Harmony Park: A Decision Case on Gardening on a Brownfield Site

    Science.gov (United States)

    Harms, Ashley Marie Raes; Presley, DeAnn Ricks; Hettiarachchi, Ganga M.; Attanayake, Chammi; Martin, Sabine; Thien, Steven J.

    2014-01-01

    In March of 2009, Mr. John Holloway and his neighbors in the Harmony Park district of Kansas City, MO, were excited to begin gardening on a vacant city lot in their neighborhood. The neighborhood, like many in urban areas, had once been residential interspersed with small establishments including restaurants, shops, and businesses such as auto…

  3. Diagnostics and conservation of a gres work by Zauli placed in the Bucci park of Faenza.

    Science.gov (United States)

    Fabbri, Bruno; Grossi, Anna; Saragoni, Laura

    2003-11-01

    Glazed more or less degraded ceramic works, made by the sculpture artist Carlo Zauli from Faenza, were studied. One of them, placed outside in the Bucci park, showed a lot of fractures, lacunas and biological decay. Therefore, a diagnostic study, a preliminary in situ restoration and a monitoring for over two years were carried out in order to verify the stability of the work.

  4. The Ditan Park and I

    Institute of Scientific and Technical Information of China (English)

    1997-01-01

    DITAN PARK (Temple of Earth) is near my home, or I live near Ditan Park. Whichever way you look at it, it seems that the park and I are destined to be close to one another. The park has been there for more than 400 years before and my family has been living near the park ever since my grandmother moved to Beijing with my father. Even though my family has moved several times over the past five

  5. Improved Ant Colony Algorithm for Solving the Optimal Parking Space Problems%解决最优停车位问题的改进蚁群算法

    Institute of Scientific and Technical Information of China (English)

    袁静

    2013-01-01

    In the parking guidance system, generally provide parking lot external the induction, no internal parking guidance. This paper solved the optimal parking space problems using ant colony algorithm, provide internal parking guidance of parking lot. In the solving process, not only consider the shortest path problem, but also according to the driver, vehicles, and parking space characteristics improve ant colony algorithm. And the main steps are given. Make it more accord with the actual parking lot of the optimal selection of parking space.%在停车诱导系统中,一般只提供停车场外的诱导,而没有停车场内部的停车诱导,论文利用蚁群算法求解停车场内部最优停车位,提供停车场内部的停车诱导,在求解过程中不仅考虑最短路径问题,并且根据驾驶员、车辆和停车位的特点,对蚁群算法进行改进,并给出了具体的求解步骤,使之更加符合实际停车场的最优停车位的选择.

  6. CT Enterography

    Science.gov (United States)

    ... You may also be asked to remove hearing aids and removable dental work. Women will be asked to remove bras ... kind, unlike MRI. No radiation remains in a patient's body after a CT ... side effects. Risks There is always a slight chance of cancer ...

  7. The economic production lot size model with several production rates

    DEFF Research Database (Denmark)

    Larsen, Christian

    should be chosen in the interval between the demand rate and the production rate, which minimize unit production costs, and should be used in an increasing order. Then, given the production rates, we derive closed form solutions for the optimal runtimes as well as the minimum average cost. Finally we......We study an extension of the economic production lot size model, where more than one production rate can be used during a cycle. The production rates and their corresponding runtimes are decision variables. We decompose the problem into two subproblems. First, we show that all production rates...

  8. Autonomous Car Parking System through a Cooperative Vehicular Positioning Network.

    Science.gov (United States)

    Correa, Alejandro; Boquet, Guillem; Morell, Antoni; Lopez Vicario, Jose

    2017-04-13

    The increasing development of the automotive industry towards a fully autonomous car has motivated the design of new value-added services in Vehicular Sensor Networks (VSNs). Within the context of VSNs, the autonomous car, with an increasing number of on-board sensors, is a mobile node that exchanges sensed and state information within the VSN. Among all the value added services for VSNs, the design of new intelligent parking management architectures where the autonomous car will coexist with traditional cars is mandatory in order to profit from all the opportunities associated with the increasing intelligence of the new generation of cars. In this work, we design a new smart parking system on top of a VSN that takes into account the heterogeneity of cars and provides guidance to the best parking place for the autonomous car based on a collaborative approach that searches for the common good of all of them measured by the accessibility rate, which is the ratio of the free parking places accessible for an autonomous car. Then, we simulate a real parking lot and the results show that the performance of our system is close to the optimum considering different communication ranges and penetration rates for the autonomous car.

  9. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... a stroke, especially with a new technique called Perfusion CT. brain tumors. enlarged brain cavities (ventricles) in ... X-Ray and CT Exams Blood Clots CT Perfusion of the Head CT Angiography (CTA) Stroke Brain ...

  10. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... Professions Site Index A-Z Computed Tomography (CT) - Head Computed tomography (CT) of the head uses special ... the Head? What is CT Scanning of the Head? Computed tomography, more commonly known as a CT ...

  11. Kenya Wildlife Park

    Institute of Scientific and Technical Information of China (English)

    陈觉法

    2004-01-01

    Ah, Africa! My favorite place in the whole wide world. It's the only place where you can lie in bed at night and listen to hyenas (土狼) and lions. That's exactly what 1 did on a recent trip to Kenya plus a whole lot more.

  12. Telematics System dedicated for Provisioning of On-Line Information about Predicted Occupancy of Highway Parking Areas

    Directory of Open Access Journals (Sweden)

    Tomas Zelinka

    2014-08-01

    Full Text Available More and more often occurs problem with the lack of parking places for trucks over 3.5t, which is related to the increase in the intensity of freight transport. Consequently this can lead to very dangerous situations with parking of trucks because drivers do not have information about the occupancy of the nearest parking. The paper presents an intelligent transportation system, which provides information about the predicted occupancy of parking lots to truck drivers. Providing this information leads to optimizing the use of existing parking areas on the highway network and also makes it easier for drivers to deciding on a suitable location for parking, which ultimately contributes to the fluency and safety of traffic.

  13. Geology of National Parks

    Science.gov (United States)

    Stoffer, Philip W.

    2008-01-01

    This is a set of two sheets of 3D images showing geologic features of many National Parks. Red-and-cyan viewing glasses are need to see the three-dimensional effect. A search on the World Wide Web will yield many sites about anaglyphs and where to get 3D glasses. Red-blue glasses will do but red-cyan glasses are a little better. This publication features a photo quiz game: Name that park! where you can explore, interpret, and identify selected park landscapes. Can you identify landscape features in the images? Can you explain processes that may have helped form the landscape features? You can get the answers online.

  14. Lushan National Park

    Institute of Scientific and Technical Information of China (English)

    1998-01-01

    "Amountain flew .along the Yangtse River, and in lush green, stood towering with 400 turns to its top." Driving up the twisting 35-km mountain road to Lushan National Park, the traveller is always left wondering where the road is leading. Recalling the late Chairman Mao Zedong’s descriptions in his poem of Lushan as one speeds by the breathtaking scenery, one may be beset by unbearable excitement. Lushan National Park, which was inscribed on the World Heritage List in 1996, is located in the northern part of Jiangxi Province; it is bordered by the Changjiang (Yangtse) River in the north and Poyang Lake in the south. Together,

  15. Parking Spoorzone Delft: Addressing expected parking challenges 2015-2017

    OpenAIRE

    Piccot, C.; Groenendijk, L.; Rot, M.; Van der Meijs, P.; Rakers, T.; Negenborn, R.R.; Annema, J.A.; Van Pel, A; Vleugel, J.

    2014-01-01

    This project is carried out on request of the BVOW, the interest group of the neighbourhoods Olofsbuurt and Westerkwartier in Delft, in order to propose solutions for the parking issue of Spoorzone Delft expected between 2015 and 2017. They are worried that parking disturbances will emerge in their neighbourhoods when the parking places of Spoorzone Delft will be removed. Indeed, in 2015 the parking places that are currently situated below the viaduct will disappear due to the removal of the ...

  16. "South Park" vormistab roppused muusikalivormi

    Index Scriptorium Estoniae

    2000-01-01

    Animafilm "South Park : suurem, pikem ja lõikamata" ("South Park . Bigger, Longer & Uncut") : Stsenaristid Trey Parker, Matt Stone ja Pam Brady : režissöör Trey Parker : Ameerika Ühendriigid 1999

  17. "South Park" vormistab roppused muusikalivormi

    Index Scriptorium Estoniae

    2000-01-01

    Animafilm "South Park : suurem, pikem ja lõikamata" ("South Park . Bigger, Longer & Uncut") : Stsenaristid Trey Parker, Matt Stone ja Pam Brady : režissöör Trey Parker : Ameerika Ühendriigid 1999

  18. Allegheny County Park Rangers Outreach

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Launched in June 2015, the Allegheny County Park Rangers program reached over 48,000 people in its first year. Park Rangers interact with residents of all ages and...

  19. Optimal route scheduling-driven study of a photovoltaic charging-station (parking lot) for electric mini-buses

    Science.gov (United States)

    Zacharaki, V.; Papanikolaou, S.; Voulgaraki, Ch; Karantinos, A.; Sioumpouras, D.; Tsiamitros, D.; Stimoniaris, D.; Maropoulos, S.; Stephanedes, Y.

    2016-11-01

    The objective of the present study is threefold: To highlight how electro-mobility can: (a) Contribute to the promotion of the environmental conservation of the rural areas (through an integrated solution for reducing the carbon footprint of road facilities and transport), (b) Enhance tourism-based economical development, (c) facilitate students in their daily transport and residents (elderly, disabled, distant-residents) in their daily on-demand transport. The overall goal is to design an energy-efficient, regional intelligent transportation system with innovative solar-energy charging-stations for e-vehicles in municipalities with many geographically scattered small villages and small cities. The innovative character of the study is that it tries to tackle all three specific objectives simultaneously and with the same means, since it utilizes Intelligent Transportation Systems (ITS). The study is adapted and applied to an area with the above characteristics, in order to demonstrate the proof of concept.

  20. Environmental Assessment for Youth Center and Recreational Vehicle Parking Lot Expansion Project, Buckley Air Force Base, Colorado

    Science.gov (United States)

    2005-12-01

    EA. 3.1.8 Environmental Restoration Projects The USAF established the environmental restoration program (ERP) to identify, characterize , and...Dwarf milkweed G3T1T2/S1S2 Not known to occur on the installation. Eustoma russelianum Showy prairie gentian G5/S3 Not known to occur on the

  1. Exploring Jurassic Park.

    Science.gov (United States)

    Simmons, Patricia E.; Wiley, Clyde

    1993-01-01

    Describes several student-tested activities built around "Jurassic Park." The activities feature students engaged in role-playing scenarios, investigative research projects, journal writing and communications skills activities, cooperative learning groups, and learning experiences that make use of reading skills and mathematical knowledge. (PR)

  2. Exploring Jurassic Park.

    Science.gov (United States)

    Simmons, Patricia E.; Wiley, Clyde

    1993-01-01

    Describes several student-tested activities built around "Jurassic Park." The activities feature students engaged in role-playing scenarios, investigative research projects, journal writing and communications skills activities, cooperative learning groups, and learning experiences that make use of reading skills and mathematical knowledge. (PR)

  3. Parks or Prisons?

    Science.gov (United States)

    Thomson, Gareth

    1998-01-01

    Presents a simulation activity in which students assume the role of grizzly bears in Banff National Park. Concepts such as species diversity, fitness, natural selection, habitat loss, extinction, and population dynamics are discussed. Children learn how human activities can affect the bear's reproductive success. Lists materials, instructional…

  4. Analysis and modeling of parking behavior

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Analyzes the spatial structure of parking behavior and establishes a basic parking behavior model to represent the parking problem in downtown, and establishes a parking pricing model to analyze the parking equilibrium with a positive parking fee and uses a paired combinatorial logit model to analyze the effect of trip integrative cost on parking behavior and concludes from empirical results that the parking behavior model performs well.

  5. LOT SIZING WITH NON-ZERO SETUP TIMES FOR REWORK

    Institute of Scientific and Technical Information of China (English)

    Rasoul HAJI; Alireza HAJI; Mehdi SAJADIFAR; Saeed ZOLFAGHARI

    2008-01-01

    In this paper we consider a single machine multi-product lot scheduling problem in which defective items are produced in any production run of each product. In each cycle after the normal production of each product the machine is setup for the rework of the defectives of the same product and then the rework process starts. We assume that the setup time for the normal production process as well as the rework process is non-zero. Further we consider the waiting time cost of defectives for rework. This paper has two objectives. The first objective is to obtain the economic batch quantity (EBQ) for a single product. The second objective is to extend the result of the first objective to the multi-product case. Adopting the common cycle scheduling policy we obtain optimal batch sizes for each product such that the total cost of the system per unit time is minimized.

  6. Effects of Breakdown, Backlog and Rework on Replenishment Lot Size

    Directory of Open Access Journals (Sweden)

    Tsu-Ming Yeh

    2012-11-01

    Full Text Available This study studies the effects of machine breakdown, backlog and rework on the replenishment lot size. In real-life manufacturing systems, random defective rate and breakdown of equipment are inevitable. When backlogging is permitted during a production run, a random machine failure may take place either in backlog filling stage or in inventory piling time; this study focuses on the former situation and considers all defective items produced are repairable through a rework process. The objective of this study is to determine the optimal run time that minimizes the long-run average production-inventory costs. The result can be directly applied to the practical production planning and control field to assist practitioner in production management cost reduction.

  7. Stars For Citizens With Urban Star Parks and Lighting Specialists

    Science.gov (United States)

    Grigore, Valentin

    2015-08-01

    General contextOne hundred years ago, almost nobody imagine a life without stars every night even in the urban areas. Now, to see a starry sky is a special event for urban citizens.It is possible to see the stars even inside cities? Yes, but for that we need star parks and lighting specialists as partners.Educational aspectThe citizens must be able to identify the planets, constellations and other celestial objects in their urban residence. This is part of a basic education. The number of the people living in the urban area who never see the main constellations or important stars increase every year. We must do something for our urban community.What is an urban star park?An urban public park where we can see the main constellations can be considered an urban star park. There can be organized a lot of activities as practical lessons of astronomy, star parties, etc.Classification of the urban star parksA proposal for classification of the urban star parks taking in consideration the quality of the sky and the number of the city inhabitants:Two categories:- city star parks for cities with inhabitants- metropolis star parks for cities with > 100.000 inhabitantsFive levels of quality:- 1* level = can see stars of at least 1 magnitude with the naked eyes- 2* level = at least 2 mag- 3* level = at least 3 mag- 4* level= at least 4 mag- 5* level = at least 5 magThe urban star urban park structure and lighting systemA possible structure of a urban star park and sky-friend lighting including non-electric illumination are descripted.The International Commission on IlluminationA description of this structure which has as members national commissions from all over the world.Dark-sky activists - lighting specialistsNational Commissions on Illumination organize courses of lighting specialist. Dark-sky activists can become lighting specialists. The author shows his experience in this aspect as a recent lighting specialist and his cooperation with the Romanian National Commission on

  8. Smart City Technologies: Design and Evaluation of An Intelligent Driving Assistant for Smart Parking

    Directory of Open Access Journals (Sweden)

    Andreea I. Niculescu

    2016-12-01

    Full Text Available Smart cities technologies are gradually changing our urban landscape thanks to the proliferation of billions of smart devices permanently connected through the internet. Among technologies with highest impact on citizen’s quality of life are intelligent transportation systems and in particular, smart parking applications. In this paper, we present a study evaluation the design of a smart parking assistant developed in our lab. The system is implemented as mobile app with an integrated GUI adapted for Android tablets. The app extends common park guidance information systems (PGI offering suggestions based on parking fee or proximity to destination. Two novel features – beyond the state of the art of current available systems – are added: the use of natural language and the ability to react in real-time to changes in parking occupancy. If the number of parking lots drops to critical level, the application redirects the driver to another parking place. Furthermore, the app includes GPS and Google maps interfacing modules which enable the application to detect the driver location and calculate the nearest car park distance. A group of five experts with background in interface design and natural language processing evaluated the prototype using Nielsen’s set of heuristics in a think-loud approach. Results and implications for further interaction design are extensively discussed.

  9. CT-assisted agile manufacturing

    Science.gov (United States)

    Stanley, James H.; Yancey, Robert N.

    1996-11-01

    The next century will witness at least two great revolutions in the way goods are produced. First, workers will use the medium of virtual reality in all aspects of marketing, research, development, prototyping, manufacturing, sales and service. Second, market forces will drive manufacturing towards small-lot production and just-in-time delivery. Already, we can discern the merging of these megatrends into what some are calling agile manufacturing. Under this new paradigm, parts and processes will be designed and engineered within the mind of a computer, tooled and manufactured by the offspring of today's rapid prototyping equipment, and evaluated for performance and reliability by advanced nondestructive evaluation (NDE) techniques and sophisticated computational models. Computed tomography (CT) is the premier example of an NDE method suitable for future agile manufacturing activities. It is the only modality that provides convenient access to the full suite of engineering data that users will need to avail themselves of computer- aided design, computer-aided manufacturing, and computer- aided engineering capabilities, as well as newly emerging reverse engineering, rapid prototyping and solid freeform fabrication technologies. As such, CT is assured a central, utilitarian role in future industrial operations. An overview of this exciting future for industrial CT is presented.

  10. 7 CFR 52.1010 - Ascertaining the grade of a lot.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Ascertaining the grade of a lot. 52.1010 Section 52.1010 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards....1010 Ascertaining the grade of a lot. The grade of a lot of the processed product covered by...

  11. A Novel Location-Centric IoT-Cloud Based On-Street Car Parking Violation Management System in Smart Cities

    OpenAIRE

    Thanh Dinh; Younghan Kim

    2016-01-01

    Nowadays, in big cities, parking management is a critical issue from both the driver’s side and the city government’s side. From the driver’s side, how to find an available parking lot in a city is a considerable concern. As a result, smart parking systems recently have received great interest, both in academia and industry. From the city government’s side, how to manage and distribute such a limited public parking resource efficiently to give every visitor a fair chance of finding an on-stre...

  12. 'Ready-access' CT imaging for an orthopaedic trauma clinic.

    LENUS (Irish Health Repository)

    Cawley, D

    2011-03-01

    \\'Ready-Access\\' to CT imaging facilities in Orthopaedic Trauma Clinics is not a standard facility. This facility has been available at the regional trauma unit, in Merlin Park Hospital, Galway for the past four years. We reviewed the use of this facility over a 2-year period when 100 patients had CT scans as part of their trauma clinic assessment. The rate of CT scan per clinic was 0.6. The mean waiting time for a CT scan was 30 minutes. 20 (20%) new fractures were confirmed, 33 (33%) fractures were out-ruled, 25 (25%) fractures demonstrated additional information and 8 (8%) had additional fractures. 20 (20%) patients were discharged and 12 (12%) patients were admitted as a result of the CT scan. It adds little time and cost to CT scanning lists.

  13. Intelligent Parking Assistant - A Showcase of the MOBiNET Platform Functionalities

    DEFF Research Database (Denmark)

    Mikkelsen, Lars Møller; Toledo, Raphael; Agerholm, Niels

    The Intelligent Parking Assistant (IPA) system is developed based on work done in the Danish ITS Platform project. The IPA system includes an Android app that helps the user chose, find and pay for parkings. The app uses information about parking lots fetched from a web service, including live...... initiating the payment for the parking. The IPA app and the back end services, are published via the MOBiNET platform which is a European-wide platform supporting ITS services, and offering functionalities enabling easy migration of services. The migration is enabled by defining a common methodology...... for publishing services, covering interfaces in terms of what data formats are used, the coverage area of the service and other. Along with this, MOBiNET offers a service discovery interface, where B2B services can be discovered by other services via a M2M oriented RESTful interface. The IPA app and the back end...

  14. CT urography

    Energy Technology Data Exchange (ETDEWEB)

    Korobkin, M. [Dept. of Radiology, Univ. of Michigan, Ann Arbor, MI (United States)

    2005-11-15

    With the advent of multidetector row CT scanners, evaluation of the urothelium of the entire urinary tract with high-resolution thin sections during a single breath-hold has become a reality. Multidetector CT urography (MDCTU) is a single examination that allows evaluation of potential urinary tract calculi, renal parenchymal masses, and both benign and malignant urothelial lesions. Initial results with this new technique are encouraging. Current investigations of MDCTU focus on methods to improve opacification and distension of the upper urinary tract - the collecting systems, pelvis, and ureters. The role of abdominal compression, infusion of saline and/or furosemide, and optimal time delay of excretory phase imaging is being explored. Upper tract urothelial malignancies, including small lesions less the 5 mmin diameter, can be detected with high sensitivity. Methods to reduce radiation exposure are being explored, including split-bolus contrast injection techniques that combine nephrographic and excretory phases into a single phase. It is likely that in the near future, radiological evaluation of significant unexplained hematuria or of known or prior urothelial malignancy will consist of a single examination - MDCTU. (orig.)

  15. On the Design of Smart Parking Networks in the Smart Cities: An Optimal Sensor Placement Model

    Directory of Open Access Journals (Sweden)

    Antoine Bagula

    2015-06-01

    Full Text Available Smart parking is a typical IoT application that can benefit from advances in sensor, actuator and RFID technologies to provide many services to its users and parking owners of a smart city. This paper considers a smart parking infrastructure where sensors are laid down on the parking spots to detect car presence and RFID readers are embedded into parking gates to identify cars and help in the billing of the smart parking. Both types of devices are endowed with wired and wireless communication capabilities for reporting to a gateway where the situation recognition is performed. The sensor devices are tasked to play one of the three roles: (1 slave sensor nodes located on the parking spot to detect car presence/absence; (2 master nodes located at one of the edges of a parking lot to detect presence and collect the sensor readings from the slave nodes; and (3 repeater sensor nodes, also called “anchor” nodes, located strategically at specific locations in the parking lot to increase the coverage and connectivity of the wireless sensor network. While slave and master nodes are placed based on geographic constraints, the optimal placement of the relay/anchor sensor nodes in smart parking is an important parameter upon which the cost and efficiency of the parking system depends. We formulate the optimal placement of sensors in smart parking as an integer linear programming multi-objective problem optimizing the sensor network engineering efficiency in terms of coverage and lifetime maximization, as well as its economic gain in terms of the number of sensors deployed for a specific coverage and lifetime. We propose an exact solution to the node placement problem using single-step and two-step solutions implemented in the Mosel language based on the Xpress-MPsuite of libraries. Experimental results reveal the relative efficiency of the single-step compared to the two-step model on different performance parameters. These results are consolidated by

  16. On the Design of Smart Parking Networks in the Smart Cities: An Optimal Sensor Placement Model.

    Science.gov (United States)

    Bagula, Antoine; Castelli, Lorenzo; Zennaro, Marco

    2015-06-30

    Smart parking is a typical IoT application that can benefit from advances in sensor, actuator and RFID technologies to provide many services to its users and parking owners of a smart city. This paper considers a smart parking infrastructure where sensors are laid down on the parking spots to detect car presence and RFID readers are embedded into parking gates to identify cars and help in the billing of the smart parking. Both types of devices are endowed with wired and wireless communication capabilities for reporting to a gateway where the situation recognition is performed. The sensor devices are tasked to play one of the three roles: (1) slave sensor nodes located on the parking spot to detect car presence/absence; (2) master nodes located at one of the edges of a parking lot to detect presence and collect the sensor readings from the slave nodes; and (3) repeater sensor nodes, also called "anchor" nodes, located strategically at specific locations in the parking lot to increase the coverage and connectivity of the wireless sensor network. While slave and master nodes are placed based on geographic constraints, the optimal placement of the relay/anchor sensor nodes in smart parking is an important parameter upon which the cost and efficiency of the parking system depends. We formulate the optimal placement of sensors in smart parking as an integer linear programming multi-objective problem optimizing the sensor network engineering efficiency in terms of coverage and lifetime maximization, as well as its economic gain in terms of the number of sensors deployed for a specific coverage and lifetime. We propose an exact solution to the node placement problem using single-step and two-step solutions implemented in the Mosel language based on the Xpress-MPsuite of libraries. Experimental results reveal the relative efficiency of the single-step compared to the two-step model on different performance parameters. These results are consolidated by simulation results

  17. Beijing International Sculpture Park

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Inauguration of the 2002 Beijing International Urban Sculptural Art Exhibition also saw the opening of the Beijing International Sculpture Park on Yuquan Road, Beijing. The park houses 140 statues.This exhibition is aimed at promoting exchanges and cooperation among sculptors across the world, integrating urban sculpture into everyday life, and encouraging innovation in this sector. It is expected to bring inspiration to Beijing as regards new concepts in urban construction, through exchanges with other nations. This exhibition constitutes interaction between the public and art, and dialogue between China and the world.The works on display are Beijing’s latest attraction, and add a touch of modernity to this ancient city. Some are to be placed in sports stadiums during the 2008 Olympics.

  18. Kid's Water Park

    OpenAIRE

    2015-01-01

    La propuesta de negocio consiste en ofrecer un parque de diversión acuático inflable, que acogerá niños de 5 a 14 años de edad, los mismos que se divertirán en una zona sana y segura donde la mayoría de sus atracciones sean de temática acuática; el nombre de la empresa que ofrecerá este servicio es Kid's Water Park. para verificar la viabilidad del proyecto mencionado, se realizó una investigación del mercado en la cual después de explicar los servicios que ofrecería Kid's Water Park, el cien...

  19. Mount Rainier National Park

    Science.gov (United States)

    Hoffman, Robert; Woodward, Andrea; Haggerty, Patricia K.; Jenkins, Kurt J.; Griffin, Paul C.; Adams, Michael J.; Hagar, Joan; Cummings, Tonnie; Duriscoe, Dan; Kopper, Karen; Riedel, Jon; Samora, Barbara; Marin, Lelaina; Mauger, Guillaume S.; Bumbaco, Karen; Littell, Jeremy S.

    2014-01-01

    Natural Resource Condition Assessments (NRCAs) evaluate current conditions for a subset of natural resources and resource indicators in national parks. NRCAs also report on trends in resource condition (when possible), identify critical data gaps, and characterize a general level of confidence for study findings. The resources and indicators emphasized in a given project depend on the park’s resource setting, status of resource stewardship planning and science in identifying high-priority indicators, and availability of data and expertise to assess current conditions for a variety of potential study resources and indicators. Although the primary objective of NRCAs is to report on current conditions relative to logical forms of reference conditions and values, NRCAs also report on trends, when appropriate (i.e., when the underlying data and methods support such reporting), as well as influences on resource conditions. These influences may include past activities or conditions that provide a helpful context for understanding current conditions and present-day threats and stressors that are best interpreted at park, watershed, or landscape scales (though NRCAs do not report on condition status for land areas and natural resources beyond park boundaries). Intensive cause-andeffect analyses of threats and stressors, and development of detailed treatment options, are outside the scope of NRCAs. It is also important to note that NRCAs do not address resources that lack sufficient data for assessment. For Mount Rainier National Park, this includes most invertebrate species and many other animal species that are subject to significant stressors from climate change and other anthropogenic sources such as air pollutants and recreational use. In addition, we did not include an analysis of the physical hydrology associated with streams (such as riverine landforms, erosion and aggradation which is significant in MORA streams), due to a loss of staff expertise from the USGS

  20. How do New York City’s Recent Rezonings Align With its Goals for Park Accessibility?

    OpenAIRE

    Vicki Been; Josiah Madar; Simon T. McDonnell

    2010-01-01

    In 2007, New York City adopted a long-term sustainability plan that announced a goal of ensuring that almost every New Yorker lives within a ten minute walk of a park of substantial size. At the same time, policymakers are rewriting the City’s land use map through an unprecedented series of neighborhood level rezonings that involve changing the use type and residential capacity of affected lots or groups of lots. Despite the confluence of these interventions, no research has analyzed how the ...

  1. The energy Park

    Science.gov (United States)

    Manheimer, Wallace

    2005-10-01

    If world development is to continue, per capita energy use in the developing world must increase to levels in the developed world. Restrictions on how much CO2 mankind can responsibly put into the atmosphere complicate the task further. Studies show that by 2050 the world will require an additional 10-30 terawatts (TW) of carbon free power, at least as much additional, as the 10 TW generated today with fossil fuel. Neither mined uranium nor renewable energy is capable of sustained power production at this level. This paper proposes, an "energy park", a self contained unit a square mile or two in area which supplies about 7 GW of electrical power or hydrogen, emits no CO2, has little or no proliferation problem, and cleans up its own waste. Most of the energy is supplied by conventional nuclear power plants. However the nuclear fuel is bred by a fusion reactor, which is the key to the energy park. The waste cleanup is done by a combination of fission, fusion, and patience. There is neither long time storage nor long distance travel for materials with proliferation risk or long lived radio nuclides. Thus only thorium comes into the park, and only electricity and hydrogen go out.

  2. Heuristic for Critical Machine Based a Lot Streaming for Two-Stage Hybrid Production Environment

    Science.gov (United States)

    Vivek, P.; Saravanan, R.; Chandrasekaran, M.; Pugazhenthi, R.

    2017-03-01

    Lot streaming in Hybrid flowshop [HFS] is encountered in many real world problems. This paper deals with a heuristic approach for Lot streaming based on critical machine consideration for a two stage Hybrid Flowshop. The first stage has two identical parallel machines and the second stage has only one machine. In the second stage machine is considered as a critical by valid reasons these kind of problems is known as NP hard. A mathematical model developed for the selected problem. The simulation modelling and analysis were carried out in Extend V6 software. The heuristic developed for obtaining optimal lot streaming schedule. The eleven cases of lot streaming were considered. The proposed heuristic was verified and validated by real time simulation experiments. All possible lot streaming strategies and possible sequence under each lot streaming strategy were simulated and examined. The heuristic consistently yielded optimal schedule consistently in all eleven cases. The identification procedure for select best lot streaming strategy was suggested.

  3. State Legislative Support for Parks

    Directory of Open Access Journals (Sweden)

    Judy Kruger

    2010-06-01

    Full Text Available Background: Parks are important venues that can encourage population-level physical activity, and policy legislation can facilitate or discourage physical activity and other park uses, depending on the type and level of support. This study aims to summarize the status and content of state-level park-related legislation. Methods: We searched for eligible legislation from 2001–2007 in two data sources, CDC’s Nutrition, Physical Activity and Obesity Legislative Database and Lexis-Nexis, using the key words conservation, growth management/land use, parks, recreation, preservation, path, green space, or open space. State legislation was categorized into seven broad topic areas and analyzed by number introduced and passed (enacted as law, by state and category. Results: States varied in the number and type of park-related legislation introduced and passed. Common categories of introduced park-related state legislation were preservation or conservation (n = 26, 9 passed, funding (n = 43, 10 passed, creation or acquisition of park land (n = 53, 9 passed, safety and liability (n = 34, 5 passed, accessibility (n = 20, 2 passed, outreach (n = 15, 2 passed, and outdoor activities (n = 13, 2 passed. Conclusion: During 2001 to 2007, 19% of park-related state legislation was enacted. Research on legislative policy is an emerging field, and more information on the content of park-related legislation could assist states in their efforts to promote physical activity in park venues.

  4. Extending cluster lot quality assurance sampling designs for surveillance programs.

    Science.gov (United States)

    Hund, Lauren; Pagano, Marcello

    2014-07-20

    Lot quality assurance sampling (LQAS) has a long history of applications in industrial quality control. LQAS is frequently used for rapid surveillance in global health settings, with areas classified as poor or acceptable performance on the basis of the binary classification of an indicator. Historically, LQAS surveys have relied on simple random samples from the population; however, implementing two-stage cluster designs for surveillance sampling is often more cost-effective than simple random sampling. By applying survey sampling results to the binary classification procedure, we develop a simple and flexible nonparametric procedure to incorporate clustering effects into the LQAS sample design to appropriately inflate the sample size, accommodating finite numbers of clusters in the population when relevant. We use this framework to then discuss principled selection of survey design parameters in longitudinal surveillance programs. We apply this framework to design surveys to detect rises in malnutrition prevalence in nutrition surveillance programs in Kenya and South Sudan, accounting for clustering within villages. By combining historical information with data from previous surveys, we design surveys to detect spikes in the childhood malnutrition rate.

  5. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... a relatively short time, especially when compared to magnetic resonance imaging (MRI). CT scanning is painless, noninvasive and accurate. A ... CT is less sensitive to patient movement than MRI. CT can be performed if you have an ...

  6. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... CT is less sensitive to patient movement than MRI. CT can be performed if you have an implanted medical device of any kind, unlike MRI. A diagnosis determined by CT scanning may eliminate ...

  7. Abdominal and Pelvic CT

    Medline Plus

    Full Text Available ... CT Scanning of the Abdomen and Pelvis? What is CT Scanning of the Abdomen/Pelvis? Computed tomography, ... the body being studied. top of page How is the CT scan performed? The technologist begins by ...

  8. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... additional view capabilities. Modern CT scanners are so fast that they can scan through large sections of ... after the procedure? CT exams are generally painless, fast and easy. With multidetector CT, the amount of ...

  9. Abdominal and Pelvic CT

    Medline Plus

    Full Text Available ... Professions Site Index A-Z Computed Tomography (CT) - Abdomen and Pelvis Computed tomography (CT) of the abdomen ... and Pelvis? What is CT Scanning of the Abdomen/Pelvis? Computed tomography, more commonly known as a ...

  10. Abdominal and Pelvic CT

    Science.gov (United States)

    ... Professions Site Index A-Z Computed Tomography (CT) - Abdomen and Pelvis Computed tomography (CT) of the abdomen ... and Pelvis? What is CT Scanning of the Abdomen/Pelvis? Computed tomography, more commonly known as a ...

  11. Electric Vehicles Parking (EVP) Sitting Considering GIS Information and the Extent of Urban Areas

    OpenAIRE

    Mohammad R. Aghaebrahimi; Mahdi Tourani; Mohammad M. Ghasemipour

    2015-01-01

    energy resources, such as wind and solar, are increased. Also, the use of Electric Vehicles (EV) and Plug-in Hybrid Electric Vehicles (PHEV), known as V2G, is under development. Due to the widespread use of these vehicles in the near future, Electric Vehicles Parking (EVP) is considered as a source of Distributed Generation (DG) and Electric Energy Storage. The location of parking lot is important for power utilities to reduce power losses, and to municipalities of the urban areas from constr...

  12. The System of Automatic Parking%自动停车系统

    Institute of Scientific and Technical Information of China (English)

    王菊; 刘银; 李昆; 张伟娟

    2014-01-01

    The number of cars is increasing year by year, so parking has a high claim in the world, the paper put forward and de-signed an automatic parking system. The automatic parking system mainly is mainly used in public parking, which allows owners to instantly find an empty parking space, and automatically stop in with real-time monitoring. Through the system practice prove, this system saves time when the owner looking for parking spaces,and improves the utilization of the parking lot, which reduces the owner's problems, so saves manpower, at last improve the environment.%我国的汽车数量在逐年增加,停车问题异常严峻,该文研究和设计了自动停车系统。在公共停车场中应用停车系统,使车主瞬间找到空车位,并且自动停入,实时监控。通过实践证明,此系统节省了寻找车位的时间,提高了了停车场的使用率,节省了人力,降低了车主的困扰,改善了环境。

  13. Science parks as knowledge organizations

    DEFF Research Database (Denmark)

    Hansson, Finn

    Recent studies of the impact of science parks have questioned traditionalassumption about the effect of the parks on innovation and economic growth.Most studies tend to measure the effect by rather traditional measures, revenue,survival of new firms, without taking into account, that knowledge has...... gained agrowing importance in the new economy. If we shift focus to organizationtheory discussions on new knowledge and innovation has specialized in relationto the process of creation, managing, organizing, sharing, transferring etc. ofknowledge. The evaluation of science parks has to relate...... society.Keywords: knowledge creation, ba, science parks, knowledge management...

  14. Cultural Industry Park Project in Jilin Province

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ 1.1 The Contents of the Construction of the Park Four functional areas in the Park,including Changbai Mountain Historio-cultural Performance Park,Changbai Mountain Folk Culture Park,Changbai Mountain Ginseng Culture Park and the entertainment service area.At the same time,matching public facilities will also be constructed.

  15. Optimization of Time-Varying Parking Charges and Parking Supply in Networks with Multiple User Classes and Multiple Parking Facilities

    Institute of Scientific and Technical Information of China (English)

    LI Zhichun; HUANG Haijun; William H. K. Lam; S. C. Wong

    2007-01-01

    The optimization of parking charges and parking supply over the time of a day is an important problem in the design of transportation networks. This paper presents a bilevel model to determine the optimal time-varying parking charges and parking supply in road networks with multiple user classes and different types of parking facilities. The upper level of the model aims to maximize the network net benefit in response to the parking charges and parking supply, whereas the lower level is a time-dependent network equilibrium problem with elastic demand. A descent-gradient-based solution algorithm is adapted to solve the model. The numerical results show that the implementation of time-varying parking charges and parking supply is useful to effectively cater to the time-varying demand with different parking needs. The model provides a powerful tool for strategically designing parking locations and evaluating various parking policies.

  16. Parking Spoorzone Delft: Addressing expected parking challenges 2015-2017

    NARCIS (Netherlands)

    Piccot, C.; Groenendijk, L.; Rot, M.; Van der Meijs, P.; Rakers, T.; Negenborn, R.R.; Annema, J.A.; Pel, A.; Vleugel, J.

    2014-01-01

    This project is carried out on request of the BVOW, the interest group of the neighbourhoods Olofsbuurt and Westerkwartier in Delft, in order to propose solutions for the parking issue of Spoorzone Delft expected between 2015 and 2017. They are worried that parking disturbances will emerge in their

  17. Parking Spoorzone Delft: Addressing expected parking challenges 2015-2017

    NARCIS (Netherlands)

    Piccot, C.; Groenendijk, L.; Rot, M.; Van der Meijs, P.; Rakers, T.; Negenborn, R.R.; Annema, J.A.; Pel, A.; Vleugel, J.

    2014-01-01

    This project is carried out on request of the BVOW, the interest group of the neighbourhoods Olofsbuurt and Westerkwartier in Delft, in order to propose solutions for the parking issue of Spoorzone Delft expected between 2015 and 2017. They are worried that parking disturbances will emerge in their

  18. 77 FR 53826 - Special Regulations; Areas of the National Park System, Yellowstone National Park

    Science.gov (United States)

    2012-09-04

    ... National Park Service 36 CFR Part 7 RIN 1024-AE10 Special Regulations; Areas of the National Park System, Yellowstone National Park AGENCY: National Park Service, Interior. ACTION: Proposed rule. SUMMARY: This rule... snowmobiles operating in the park to meet certain National Park Service air and sound emissions......

  19. Egg and a lot of science: an interdisciplinary experiment

    Directory of Open Access Journals (Sweden)

    M. C. Gayer

    2014-08-01

    Full Text Available Egg and a lot of science: an interdisciplinary experimentGayer, M.C.1,2;Rodrigues, D.T.1,2; Escoto, D.F.1; Denardin, E.L.G.2, Roehrs, R.1,21Interdisciplinary Research Group on Teaching Practice, Graduate Program in Biochemistry, Unipampa, RS, Brazil2Laboratory of Physicochemical Studies and Natural Products, Post Graduate Program in Biochemistry, Unipampa, RS, BrazilIntroduction: How to tell if an egg is rotten? How to calculate the volume of an egg? Because the rotten egg float? Why has this characteristic rotten egg smell? Because the gray-green color is formed on the surface of the cooked egg yolk? These issues are commonplace and unnoticed in day-to-day. Our grandmothers know how to tell if an egg is rotten or not, you just put the egg in a glass of water. If it is rotten floating, sinking is good. But why this happens? That they do not know answer. With only one egg chemical reactions work, macromolecules (proteins, density, membranes and conservation of matter. Hydrogen sulphide is responsible for the aroma of a freshly cooked egg. This gas as they break down the molecules of albumin, a protein present in the egg is formed. The color comes from a sulfide precipitation, this time with the Fe2+ ion contained in the yolk (Fe2+ + S2  FeS. The use of simple and easy to perform experiments, correlating various knowledge proves a very useful tool in science education. Objectives: Develop multidisciplinary learning contents through the problem. Materials and methods: The teacher provides students with a boiled egg, salt, a syringe and a cup, a plate and water. The teacher lays the aforementioned issues for students and allows them to exchange information with each other, seeking answers through experimentation. Results and discussion: Students engaged with the activity and interaction of groups in order to solve the proposed problem. Still, through trial and error have sought in various ways to find the answers. This tool takes the student to

  20. Great Smoky Mountains National Park Hydro Plus

    Data.gov (United States)

    National Park Service, Department of the Interior — Park Hydro Plus is a value-added attribution of data produced by Great Smoky Mountains National Park and published by the USGS NHD. Not to be confused with the USGS...

  1. An Amusement Park Physics Competition

    Science.gov (United States)

    Moll, Rachel F.

    2010-01-01

    Amusement park physics is a popular way to reinforce physics concepts and to motivate physics learners. This article describes a novel physics competition where students use simple tools to take amusement park ride measurements and use the data to answer challenging exam questions. Research into the impact of participating in the competition…

  2. Beijing Star Lake Ecology Park

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Beijing Star Lake Ecology Park is a Five-star hotel which has developed multi-functions of restaurant, lodge, bath, landscape seeing, leisure,body exercise, recreation, Ecology agriculture,etc. Occupying an area of 500 mu, the park is an environmental friendly five-star hotel.

  3. NFC based parking payment system

    Directory of Open Access Journals (Sweden)

    Arun Radhakrishnan

    2015-06-01

    Full Text Available All people want to improve their quality of life and this can be achieved only by technology. Many problems are faced by daily vehicle users in payment based parking systems, both in open air parking system where the parking is done along the streets and in closed parking system where parking is done in closed infrastructure added with entry and exit points. Delays (long queues and accuracy in fares are the main problems faced by the users. Many solutions are proposed to solve this problem but all have their own drawbacks. In this paper a new solution is proposed based on Near Field Communication (NFC which makes the payment system reliable and easy.

  4. Campgrounds in Hawaii Volcanoes National Park

    Data.gov (United States)

    National Park Service, Department of the Interior — This dataset provides campground locations in Hawaii Volcanoes National Park. Information about facilities, water availability, permit requirements and type of...

  5. CERN in the park

    CERN Multimedia

    2002-01-01

    CERN will be the centre of debate at a 'Café scientifique' on Monday 29 April. The aim of the Cafés scientifiques, which are organised by the association of Bancs Publics, is to kindle discussion between ordinary people and specialists in a scientific field. This Monday, Maurice Bourquin, President of the CERN Council, Hans Hoffmann, Director of Technology Transfer and Scientific Computing at CERN, Gilbert Guignard, a physicist at CERN, and Ruhal Floris, who teaches mathematical didactics at the University of Geneva, will explain the usefulness and contributions to science of the world's biggest laboratory for particle physics. What is CERN for? Monday 29 April at 18.30 Musée d'histoire des sciences, Geneva (in the park Perle du Lac) Entry free Wine and buffet after the discussion

  6. 7 CFR 56.37 - Lot marking of officially identified shell eggs.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Lot marking of officially identified shell eggs. 56.37... (CONTINUED) VOLUNTARY GRADING OF SHELL EGGS Grading of Shell Eggs Identifying and Marking Products § 56.37 Lot marking of officially identified shell eggs. Shell eggs identified with the grademarks shown...

  7. Identification of Anguina funesta from annual ryegrass (Lolium multiflorum) seed lots in Oregon

    Science.gov (United States)

    In 2010, seed galls containing Anguina sp. were isolated from 14 annual ryegrass (Lolium multiflorum) seed lots submitted for phytosanitary testing. To identify the species present, the ITS1 region of the ribosomal DNA of the nematodes from the seed lots was analyzed using a PCR-RFLP method (11). ...

  8. Statistical assessment of DNA extraction reagent lot variability in real-time quantitative PCR

    Science.gov (United States)

    Bushon, R.N.; Kephart, C.M.; Koltun, G.F.; Francy, D.S.; Schaefer, F. W.; Lindquist, H.D. Alan

    2010-01-01

    Aims: The aim of this study was to evaluate the variability in lots of a DNA extraction kit using real-time PCR assays for Bacillus anthracis, Francisella tularensis and Vibrio cholerae. Methods and Results: Replicate aliquots of three bacteria were processed in duplicate with three different lots of a commercial DNA extraction kit. This experiment was repeated in triplicate. Results showed that cycle threshold values were statistically different among the different lots. Conclusions: Differences in DNA extraction reagent lots were found to be a significant source of variability for qPCR results. Steps should be taken to ensure the quality and consistency of reagents. Minimally, we propose that standard curves should be constructed for each new lot of extraction reagents, so that lot-to-lot variation is accounted for in data interpretation. Significance and Impact of the Study: This study highlights the importance of evaluating variability in DNA extraction procedures, especially when different reagent lots are used. Consideration of this variability in data interpretation should be an integral part of studies investigating environmental samples with unknown concentrations of organisms. ?? 2010 The Society for Applied Microbiology.

  9. MODEL JOINT ECONOMIC LOT SIZE PADA KASUS PEMASOK-PEMBELI DENGAN PERMINTAAN PROBABILISTIK

    Directory of Open Access Journals (Sweden)

    Wakhid Ahmad Jauhari

    2009-01-01

    Full Text Available In this paper we consider single vendor single buyer integrated inventory model with probabilistic demand and equal delivery lot size. The model contributes to the current literature by relaxing the deterministic demand assumption which has been used for almost all integrated inventory models. The objective is to minimize expected total costs incurred by the vendor and the buyer. We develop effective iterative procedures for finding the optimal solution. Numerical examples are used to illustrate the benefit of integration. A sensitivity analysis is performed to explore the effect of key parameters on delivery lot size, safety factor, production lot size factor and the expected total cost. The results of the numerical examples indicate that our models can achieve a significant amount of savings. Finally, we compare the results of our proposed model with a simulation model. Abstract in Bahasa Indonesia: Pada penelitian ini akan dikembangkan model gabungan pemasok-pembeli dengan permintaan probabilistik dan ukuran pengiriman sama. Pada model setiap lot pemesanan akan dikirim dalam beberapa lot pengiriman dan pemasok akan memproduksi barang dalam ukuran batch produksi yang merupakan kelipatan integer dari lot pengiriman. Dikembangkan pula suatu algoritma untuk menyelesaikan model matematis yang telah dibuat. Selain itu, pengaruh perubahan parameter terhadap perilaku model diteliti dengan analisis sensitivitas terhadap beberapa parameter kunci, seperti ukuran lot, stok pengaman dan total biaya persediaan. Pada penelitian ini juga dibuat model simulasi untuk melihat performansi model matematis pada kondisi nyata. Kata kunci: model gabungan, permintaan probabilistik, lot pengiriman, supply chain

  10. 46 CFR 160.026-6 - Sampling, inspection, and tests of production lots.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Sampling, inspection, and tests of production lots. 160... Hermetically Sealed Containers), for Merchant Vessels § 160.026-6 Sampling, inspection, and tests of production... 160.026-6(d1)—Sampling for Laboratory Tests Lot size Number of sets of samples to be selected...

  11. An intelligent hybrid scheme for optimizing parking space: A Tabu metaphor and rough set based approach

    Directory of Open Access Journals (Sweden)

    Soumya Banerjee

    2011-03-01

    Full Text Available Congested roads, high traffic, and parking problems are major concerns for any modern city planning. Congestion of on-street spaces in official neighborhoods may give rise to inappropriate parking areas in office and shopping mall complex during the peak time of official transactions. This paper proposes an intelligent and optimized scheme to solve parking space problem for a small city (e.g., Mauritius using a reactive search technique (named as Tabu Search assisted by rough set. Rough set is being used for the extraction of uncertain rules that exist in the databases of parking situations. The inclusion of rough set theory depicts the accuracy and roughness, which are used to characterize uncertainty of the parking lot. Approximation accuracy is employed to depict accuracy of a rough classification [1] according to different dynamic parking scenarios. And as such, the hybrid metaphor proposed comprising of Tabu Search and rough set could provide substantial research directions for other similar hard optimization problems.

  12. Determining Replenishment Lot Size and Shipment Policy for an EPQ Inventory Model with Delivery and Rework

    Directory of Open Access Journals (Sweden)

    Leopoldo Eduardo Cárdenas-Barrón

    2015-01-01

    Full Text Available The determination of production-shipment policies for a vendor-buyer system is dealt within this paper. The main objective is to derive the optimal replenishment lot size and shipment policy for an EPQ inventory model with multiple deliveries and rework. This inventory model contains two decision variables: the replenishment lot size and the number of deliveries. Previous researches solve this inventory model considering both variables to be continuous. However, the number of deliveries must be considered as a discrete variable. In this direction, this paper solves the inventory model considering two cases: Case 1: the replenishment lot size as a continuous variable and the number of shipments as a discrete variable and Case 2: the replenishment lot size and the number of shipments as discrete variables. The final results are two simple and easy-to-apply solution procedures to find the optimal values for the replenishment lot size and the number of deliveries for each case.

  13. Understanding parking habits at CERN

    CERN Multimedia

    Anaïs Schaeffer

    2016-01-01

    The SMB department is setting up a monitoring system in certain CERN car parks in order to evaluate their occupancy rates and subsequently make them easier to use.    Vehicle registration plate readers (red triangles) are now installed at the entrances and exits of the Le Cèdres car park (in orange) and of the Building 4 and 5 one (in blue). The 2 other car parks (Building 40 in violet and “high-voltage” in green) will be equipped at a later stage. Vehicle registration plate readers are now installed at the entrances and exits of the Les Cèdres car park and of the Building 4 and 5 car park, both on the Meyrin site. The information collected by these readers will allow the occupancy levels of these car parks to be analysed throughout the day, establishing periods of peak usage and the pattern of vehicle movements. “We have been experiencing parking problems at CERN for several years n...

  14. 简笔画——ing——New Standard English Book 3(三年级起始)(新标准英语第三册)Module 4 In the park Unit Ⅰ What are they doing?课堂教学实录与评析

    Institute of Scientific and Technical Information of China (English)

    崔秀利; 姜兆雨

    2007-01-01

    @@ Function(功能): Talking about activities in the park Teaching points (重点 ): 1. Grammar: Present continuous tense 2. Vocabulary: let's, get on, lots of, interesting, thing,look at, people, park, lake, row, boat, men, chess, drink,hungry 3.Sentences: What are they doing? They're rowing a boat. 4.Using present continuous tense to describe people's activities.

  15. Electric Vehicles Parking (EVP Sitting Considering GIS Information and the Extent of Urban Areas

    Directory of Open Access Journals (Sweden)

    Mohammad R. Aghaebrahimi

    2015-03-01

    Full Text Available energy resources, such as wind and solar, are increased. Also, the use of Electric Vehicles (EV and Plug-in Hybrid Electric Vehicles (PHEV, known as V2G, is under development. Due to the widespread use of these vehicles in the near future, Electric Vehicles Parking (EVP is considered as a source of Distributed Generation (DG and Electric Energy Storage. The location of parking lot is important for power utilities to reduce power losses, and to municipalities of the urban areas from construction point of view. In this paper, sitting of EVP considering GIS information and the extent of urban areas will be discussed for rapid determination of parking locations using different evolutionary algorithms. The goal is to reduce the candidate locations, to analyze and to compare the performance of these algorithms as well as increasing the satisfaction of power utilities and municipalities.

  16. Diagnosis of coronary artery disease. Current status of CT; Diagnostik der koronaren Herzkrankheit. Aktueller Stand der CT

    Energy Technology Data Exchange (ETDEWEB)

    Hoffmann, Martin H.K.; Klass, O.; Brunner, H. [Klinik fuer Diagnostische und Interventionelle Radiologie, Unikliniken Ulm (Germany)

    2010-06-15

    Continuous technical innovations during the last years have established cardiac CT as a modality for noninvasive coronary angiography in clinical routine. 64 detector row generations and beyond have shown high diagnostic accuracy for obstructive stenosis detection in comparison to the standard of reference catheterization angiography. But the high radiation dose exposure associated with helical cardiac CT acquisition has sparked increasing concern in the medical community. The issue has been addressed with the newest releases of technology. Dose reduction by 80% and more is achieved with modified scan techniques rendering the method suitable for clinical routine. Symptomatic patients with an intermediate pre-test probability have been identified as the most suitable candidates for CT coronary angiography. Other appropriate indications include the rapid assessment of bypass grafts and suspected coronary anomalies. CT coronary angiography has been shown to be cost effective for the evaluation of patients with acute chest pain in the emergency department. But CT is able to provide more than coronary morphology, initial feasibility testing has shown that CT first-pass myocardial imaging can visualize perfusion defects with adenosine induced vasodilatation. Coronary morphology and functional perfusion studies have been shown to be complementary providing incremental diagnostic value over either technique alone. In the next few years a lot of comparison trials will establish the best suitable perfusion method (SPECT, MRI or CT) for hybrid imaging with CT coronary angiography. (orig.)

  17. Park, People and Biodiversity Conservation in Kaziranga National Park, India

    Directory of Open Access Journals (Sweden)

    Daisy Das

    2017-06-01

    Full Text Available Kaziranga National Park (henceforth, KNP is a protected area situated in the North Eastern part of India. The park is a World Heritage Site and has a very rich ecosystem. KNP is an attractive tourist destination and occupies a significant place in the life and culture of the people living in this part of the country. Conservation of the park started more than a century ago, and local people have often contested such efforts. This is mainly because indigenous people have been facing displacement and deprivation from resources, which they have been using for centuries. Besides deprivation, wild animals often damage their properties and paddy fields. This leads to resentment among local people and become potential cause of grudge in the form of encroachment, poaching, biodiversity loss, and excessive collection of forest products. As a result, conservation measures may fail to deliver desired outcome. This paper tries to examine the gains and losses for living around KNP and assess the park-people relation. We conduct a case study in some periphery villages of the park and find that people have been suffering from difficulty in rearing livestock and loss caused by wild animal. However, people gain from tourism business. Based on the findings we recommend extension of tourism/allied activities and community welfare measures. The findings may be used to derive policy implication for sustainable management of the park.

  18. Prototype of Parking Finder Application for Intelligent Parking System

    Directory of Open Access Journals (Sweden)

    Lana Benny

    2017-08-01

    Full Text Available This paper explains the design and fabrication of an intelligent, user-friendly parking system developed in the United Arab Emirates. The need for a smart parking system was assessed by conducting a survey on the current parking issues. This paper elaborates on the hardware and software realization of the proposed parking system developed for motorists to locate vacant parking using mobile application. The various types of vehicle detection sensors available in the market have been evaluated for the implementation of the system. The main objective of this paper is to build a prototype intelligent parking system with maximum accuracy. The goal of the project was to control the detection modules wirelessly through a customized mobile application, allowing ease of operation and maintenance. While the users can enjoy better comfort and safety, the focus is to create a self-reliable, and ecologically sustainable system while reducing searching time, fuel wastage resulting in lower carbon footprint. The mobile application has been developed using Android Studio, and the results are presented in this paper.

  19. Abdominal and Pelvic CT

    Medline Plus

    Full Text Available ... the scanner at one time such as with MRI. If an intravenous contrast material is used, you ... CT is less sensitive to patient movement than MRI. CT can be performed if you have an ...

  20. Computed Tomography (CT) -- Head

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    Full Text Available ... of the Head? What is CT Scanning of the Head? Computed tomography, more commonly known as a ... of page What are some common uses of the procedure? CT scanning of the head is typically ...

  1. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... the Sinuses? What is CT (Computed Tomography) of the Sinuses? Computed tomography, more commonly known as a ... of page What are some common uses of the procedure? CT of the sinuses is primarily used ...

  2. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... view of the body's interior. Refinements in detector technology allow nearly all CT scanners to obtain multiple ... lives. CT has been shown to be a cost-effective imaging tool for a wide range of ...

  3. Computed Tomography (CT) -- Sinuses

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    Full Text Available ... view of the body's interior. Refinements in detector technology allow nearly all CT scanners to obtain multiple ... lives. CT has been shown to be a cost-effective imaging tool for a wide range of ...

  4. Abdominal and Pelvic CT

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    Full Text Available ... view of the body's interior. Refinements in detector technology allow nearly all CT scanners to obtain multiple ... lives. CT has been shown to be a cost-effective imaging tool for a wide range of ...

  5. Computed Tomography (CT) -- Head

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    Full Text Available ... limitations of CT Scanning of the Head? What is CT Scanning of the Head? Computed tomography, more ... the body being studied. top of page How is the procedure performed? The technologist begins by positioning ...

  6. Computed Tomography (CT) -- Sinuses

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    Full Text Available ... the limitations of CT of the Sinuses? What is CT (Computed Tomography) of the Sinuses? Computed tomography, ... the body being studied. top of page How is the procedure performed? The technologist begins by positioning ...

  7. Abdominal and Pelvic CT

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    Full Text Available ... the cause of unexplained pain. CT scanning is fast, painless, noninvasive and accurate. In emergency cases, it ... additional view capabilities. Modern CT scanners are so fast that they can scan through large sections of ...

  8. Computed Tomography (CT) -- Head

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    Full Text Available ... view of the body's interior. Refinements in detector technology allow nearly all CT scanners to obtain multiple ... Neck Cancer X-ray, Interventional Radiology and Nuclear Medicine Radiation Safety Images related to Computed Tomography (CT) - ...

  9. Computed Tomography (CT) -- Sinuses

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    Full Text Available ... view of the body's interior. Refinements in detector technology allow nearly all CT scanners to obtain multiple ... Neck Cancer X-ray, Interventional Radiology and Nuclear Medicine Radiation Safety Images related to Computed Tomography (CT) - ...

  10. Abdominal and Pelvic CT

    Medline Plus

    Full Text Available ... scanners to obtain multiple slices in a single rotation. These scanners, called multislice CT or multidetector CT, ... prescribed procedure with your doctor, the medical facility staff and/or your insurance provider to get a ...

  11. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... scanners to obtain multiple slices in a single rotation. These scanners, called multislice CT or multidetector CT, ... prescribed procedure with your doctor, the medical facility staff and/or your insurance provider to get a ...

  12. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... scanners to obtain multiple slices in a single rotation. These scanners, called multislice CT or multidetector CT, ... prescribed procedure with your doctor, the medical facility staff and/or your insurance provider to get a ...

  13. CT Grading of Otosclerosis

    National Research Council Canada - National Science Library

    Lee, T.C; Aviv, R.I; Chen, J.M; Nedzelski, J.M; Fox, A.J; Symons, S.P

    2009-01-01

    ...: The CT grading system for otosclerosis was proposed by Symons and Fanning in 2005. The purpose of this study was to determine if this CT grading system has high interobserver and intraobserver agreement...

  14. Abdominal and Pelvic CT

    Medline Plus

    Full Text Available ... CT scanner technique will be adjusted to their size and the area of interest to reduce the ... Patient undergoing computed tomography (CT) scan View full size with caption Pediatric Content Some imaging tests and ...

  15. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... CT scanner technique will be adjusted to their size and the area of interest to reduce the ... Patient undergoing computed tomography (CT) scan. View full size with caption Pediatric Content Some imaging tests and ...

  16. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... CT scanner technique will be adjusted to their size and the area of interest to reduce the ... Patient undergoing computed tomography (CT) scan. View full size with caption Pediatric Content Some imaging tests and ...

  17. Abdominal and Pelvic CT

    Medline Plus

    Full Text Available ... page How should I prepare for the CT scan? You should wear comfortable, loose-fitting clothing to ... studied. top of page How is the CT scan performed? The technologist begins by positioning you on ...

  18. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... be viewed on a computer monitor, printed on film or transferred to a CD or DVD. CT ... distinguished from one another on an x-ray film or CT electronic image. In a conventional x- ...

  19. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... be viewed on a computer monitor, printed on film or transferred to a CD or DVD. CT ... distinguished from one another on an x-ray film or CT electronic image. In a conventional x- ...

  20. Abdominal and Pelvic CT

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    Full Text Available ... be viewed on a computer monitor, printed on film or transferred to a CD or DVD. CT ... distinguished from one another on an x-ray film or CT electronic image. In a conventional x- ...

  1. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... top of page What are the benefits vs. risks? Benefits CT scanning is painless, noninvasive and accurate. ... CT scans should have no immediate side effects. Risks There is always a slight chance of cancer ...

  2. Abdominal and Pelvic CT

    Medline Plus

    Full Text Available ... top of page What are the benefits vs. risks? Benefits Viewing a CT scan, an experienced radiologist ... CT scans should have no immediate side effects. Risks There is always a slight chance of cancer ...

  3. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... top of page What are the benefits vs. risks? Benefits A CT scan is one of the ... CT scans should have no immediate side effects. Risks There is always a slight chance of cancer ...

  4. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... scanners to obtain multiple slices in a single rotation. These scanners, called multislice CT or multidetector CT, ... special pediatric considerations. The teddy bear denotes child-specific content. Related Articles and Media Magnetic Resonance Imaging ( ...

  5. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... scanners to obtain multiple slices in a single rotation. These scanners, called multislice CT or multidetector CT, ... special pediatric considerations. The teddy bear denotes child-specific content. Related Articles and Media Radiation Dose in ...

  6. Abdominal and Pelvic CT

    Medline Plus

    Full Text Available ... scanners to obtain multiple slices in a single rotation. These scanners, called multislice CT or multidetector CT, ... special pediatric considerations. The teddy bear denotes child-specific content. Related Articles and Media Ultrasound - Abdomen X- ...

  7. Abdominal and Pelvic CT

    Medline Plus

    Full Text Available ... CT scanning is fast, painless, noninvasive and accurate. In emergency cases, it can reveal internal injuries and ... generated during a CT scan can be reformatted in multiple planes, and can even generate three-dimensional ...

  8. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... to a CD or DVD. CT images of internal organs, bones, soft tissue and blood vessels provide ... clicking and whirring sounds as the CT scanner's internal parts, not usually visible to you, revolve around ...

  9. Abdominal and Pelvic CT

    Medline Plus

    Full Text Available ... the cause of unexplained pain. CT scanning is fast, painless, noninvasive and accurate. In emergency cases, it ... additional view capabilities. Modern CT scanners are so fast that they can scan through large sections of ...

  10. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... which may be causing hearing problems. determine whether inflammation or other changes are present in the paranasal ... CT scans . CT is not sensitive in detecting inflammation of the meninges —the membranes covering the brain. ...

  11. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... a stroke. a stroke, especially with a new technique called Perfusion CT. brain tumors. enlarged brain cavities ( ... brain. assess aneurysms or arteriovenous malformations through a technique called CT angiography. For more information, see the ...

  12. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... view of the body's interior. Refinements in detector technology allow nearly all CT scanners to obtain multiple ... to urinate; however, this is actually a contrast effect and subsides quickly. When you enter the CT ...

  13. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... view of the body's interior. Refinements in detector technology allow nearly all CT scanners to obtain multiple ... to urinate; however, this is actually a contrast effect and subsides quickly. When you enter the CT ...

  14. Cardiac CT Scan

    Science.gov (United States)

    ... combine these pictures to create a three-dimensional (3D) model of the whole heart. This imaging test ... findings from earlier chest x rays. Different CT scanners are used for different purposes. A multidetector CT ...

  15. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... of the Head? What is CT Scanning of the Head? Computed tomography, more commonly known as a ... of page What are some common uses of the procedure? CT scanning of the head is typically ...

  16. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... the Sinuses? What is CT (Computed Tomography) of the Sinuses? Computed tomography, more commonly known as a ... of page What are some common uses of the procedure? CT of the sinuses is primarily used ...

  17. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... benefits vs. risks? Benefits A CT scan is one of the safest means of studying the sinuses. ... CT scanning provides very detailed images of many types of tissue as well as the lungs, bones, ...

  18. Jurassic Park: Adventure in Learning.

    Science.gov (United States)

    Shams, Marcia; Boteler, Trina

    1993-01-01

    Describes using the movie "Jurassic Park" as a foundation for a middle school interdisciplinary unit involving science, math, language arts, history, and geography. Suggested books and activities are presented. (PR)

  19. Jurassic Park: Adventure in Learning.

    Science.gov (United States)

    Shams, Marcia; Boteler, Trina

    1993-01-01

    Describes using the movie "Jurassic Park" as a foundation for a middle school interdisciplinary unit involving science, math, language arts, history, and geography. Suggested books and activities are presented. (PR)

  20. Manufacturing lot affects polyethylene tibial insert volume, thickness, and surface geometry.

    Science.gov (United States)

    Teeter, Matthew G; Milner, Jaques S; MacDonald, Steven J; Naudie, Douglas D R

    2013-08-01

    To perform wear measurements on retrieved joint replacement implants, a reference geometry of the implant's original state is required. Since implants are rarely individually scanned before implantation, a different, new implant of the same kind and size is frequently used. However, due to manufacturing variability, errors may be introduced into these measurements, as the dimensions between the retrieved and reference components may not be exactly the same. The hypothesis of this study was that new polyethylene tibial inserts from different manufacturing lots would demonstrate greater variability than those from the same lot. In total, 12 new tibial inserts of the same model and size were obtained, 5 from the same lot and the remainder from different lots. The geometry of each tibial insert was obtained using microcomputed tomography. Measurements of tibial insert volume, thickness, and three-dimensional surface deviations were obtained and compared between tibial inserts from the same and different manufacturing lots. Greater variability was found for the tibial inserts from different manufacturing lots for all types of measurements, including a fourfold difference in volume variability (p manufacturing lots for use as the reference geometry.

  1. A comprehensive mathematical model for hybrid flexible flowshop lot streaming problem

    Directory of Open Access Journals (Sweden)

    Fantahun M. Defersha

    2011-04-01

    Full Text Available Lot streaming is a technique of splitting production lots into smaller sublots in a multi-stage manufacturing systems so that operations of a given lot can be overlapped. This technique can reduce manufacturing makespan and is an effective tool for time-based manufacturing strategy. Several research articles appeared in literature to solve this problem and most of these studies are limited to pure flowshop environments where there is only a single machine in each stage. On the other hand, because of the applicability of hybrid flowshops in different manufacturing settings, the scheduling of these types of shops is also extensively studied by several authors. However, the issue of lot streaming in hybrid flowshop environment is not well studied. In this paper, we aim to initiate research in bridging the gap between the research efforts in flowshop lot streaming and hybrid flowshop scheduling. We present a comprehensive mathematical model for scheduling flexible hybrid flowshop with lot streaming. Numerical example demonstrated that lot streaming can result in larger makespan reduction in hybrid flowshop where there is a limited research than in pure flowshop where research is abundant.

  2. Gallstone ileus: CT findings

    Energy Technology Data Exchange (ETDEWEB)

    Delabrousse, E.; Bartholomot, B.; Sohm, O.; Kastler, B. [Dept. of Radiology A, CHU Jean Minjoz, University of Besancon (France); Wallerand, H. [Dept. of Surgery, CHU Jean Minjoz, University of Besancon (France)

    2000-06-01

    Gallstone ileus is a rare complication of recurrent gallstone cholecystitis. The classic radiographic triad of small bowel obstruction, pneumobilia and ectopic gallstone on abdominal plain radiograph is described with CT imaging. Because of the better resolution of CT compared with abdominal radiography and its recent accession to emergency use, radiologists should be aware of CT findings of gallstone ileus. We report a case in which gallstone ileus was initially diagnosed by CT. (orig.)

  3. 76 FR 39048 - Special Regulations; Areas of the National Park System, Yellowstone National Park

    Science.gov (United States)

    2011-07-05

    ... National Park Service 36 CFR Part 7 RIN 1024-AD92 Special Regulations; Areas of the National Park System, Yellowstone National Park AGENCY: National Park Service, Interior. ACTION: Proposed rule. SUMMARY: The National Park Service (NPS) is proposing this rule to establish a management framework that allows...

  4. 77 FR 73919 - Special Regulations; Areas of the National Park System, Yellowstone National Park

    Science.gov (United States)

    2012-12-12

    ... National Park Service 36 CFR Part 7 RIN 1024-AE10 Special Regulations; Areas of the National Park System, Yellowstone National Park AGENCY: National Park Service, Interior. ACTION: Final rule. SUMMARY: This rule... governs winter visitation and certain recreational activities in Yellowstone National Park for the...

  5. 76 FR 77131 - Special Regulations; Areas of the National Park System, Yellowstone National Park

    Science.gov (United States)

    2011-12-12

    ... National Park Service 36 CFR Part 7 RIN 1024-AD92 Special Regulations; Areas of the National Park System, Yellowstone National Park AGENCY: National Park Service, Interior. ACTION: Final rule. SUMMARY: This rule... winter visitation and certain recreational activities in Yellowstone National Park for the...

  6. An amusement park physics competition

    Science.gov (United States)

    Moll, Rachel F.

    2010-07-01

    Amusement park physics is a popular way to reinforce physics concepts and to motivate physics learners. This article describes a novel physics competition where students use simple tools to take amusement park ride measurements and use the data to answer challenging exam questions. Research into the impact of participating in the competition reveals positive effects such as the acquisition of experimentation skills and improved attitudes towards physics.

  7. Abdominal and Pelvic CT

    Medline Plus

    Full Text Available ... microphone. top of page How does the procedure work? In many ways CT scanning works very much like other x-ray examinations. Different ... scanners to obtain multiple slices in a single rotation. These scanners, called multislice CT or multidetector CT, ...

  8. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... microphone. top of page How does the procedure work? In many ways CT scanning works very much like other x-ray examinations. Different ... scanners to obtain multiple slices in a single rotation. These scanners, called multislice CT or multidetector CT, ...

  9. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... microphone. top of page How does the procedure work? In many ways CT scanning works very much like other x-ray examinations. Different ... scanners to obtain multiple slices in a single rotation. These scanners, called multislice CT or multidetector CT, ...

  10. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... a sudden severe headache. a blood clot or bleeding within the brain shortly after a patient exhibits symptoms of a stroke. a ... CT scanning may eliminate the need for exploratory surgery and surgical biopsy. No radiation remains in a patient's body after a CT examination. X-rays used in CT ...

  11. CT angiography and CT perfusion in acute ischemic stroke

    NARCIS (Netherlands)

    Seeters, T. van

    2016-01-01

    CT angiography and CT perfusion are used in patients with acute ischemic stroke for diagnostic purposes and to select patients for treatment. In this thesis, the reproducibility of CT angiography and CT perfusion is examined, the additional value of CT angiography and CT perfusion for stroke outcome

  12. Children's (Pediatric) CT (Computed Tomography)

    Medline Plus

    Full Text Available ... News Physician Resources Professions Site Index A-Z Children's (Pediatric) CT (Computed Tomography) Pediatric computed tomography (CT) ... are the limitations of Children's CT? What is Children's CT? Computed tomography, more commonly known as a ...

  13. Your Radiologist Explains CT Colonography

    Medline Plus

    Full Text Available ... CT Angiography Video: Myelography Video: CT of the Heart Video: Radioiodine I-131 Therapy Radiology and You ... CT Angiography Video: Myelography Video: CT of the Heart Video: Radioiodine I-131 Therapy Radiology and You ...

  14. 基于树莓派的智能停车场泊位诱导系统整合研究%Smart Parking Berth Guidance System Integration Research Based on Raspberry Pi

    Institute of Scientific and Technical Information of China (English)

    邵泽强; 李坤

    2015-01-01

    In order to improve the utilization of the parking lot effectively, make cars park accurately and effectively, reduce management costs of parking lot, this paper achieves the goal that managers can count traffic in different periods timely, achieves optimizing the allocation of resources parking and improving intelligence level of parking lot, and provides a set of integrated parking information service system for parking space management.%文章从有效提高停车场的使用率,方便车辆准确有效停泊,降低停车场的管理成本等方面出发,管理者能及时统计不同时期的车流量,优化车位资源配置,提高停车场智能化水平,为停车场车位管理提供了一套整合的停车场信息服务系统。

  15. 基于蚁群算法的停车场车位引导问题研究%Research on Parking Guidance Based on Improved Ant Colony Algorithm

    Institute of Scientific and Technical Information of China (English)

    黄小珂

    2012-01-01

    In order to solve the problem of parking guidance in modern large scale parking lot more efficiently,a parking lot structure model is built in this paper;the concept of node busy factor is introduced,a constrained mathematical model of the optimal path is mentioned,and the problem of parking guidance to be translated into solving for the optimal path based on the actual situation.Moreover,improved the heuristic function and pheromone update rule of ant colony algorithm,which is used to get the optimal path of the parking guidance.Finally,the best parking space and the guiding paths out of parking lot are given out by the simulation.This solution provides guidance for the parking,and the efficiency of the parking lot usage is improved.%根据停车场实际情况建立了停车场结构模型,引入了节点繁忙因子的概念,提出了带约束的最优路径数学模型,将车位引导问题转化为对网络中最优路径的求解,并对基本蚁群算法的启发函数、信息素更新规则进行改进,将改进后的算法用于停车场车位引导问题中最优路径的求解。最后通过仿真实验找出了最优车位及存取车路线,为进出停车场的车辆提供引导,提高了停车场的使用效率。

  16. The combination of parking and green in living area%居住区停车与绿化的结合

    Institute of Scientific and Technical Information of China (English)

    刘渡

    2012-01-01

    针对当前居住区停车方式进行了分析,分别阐述了多层车库和绿地下建停车场的优点及其局限性,并介绍了在规划地下车库时与地面停车相结合的综合停车方式,以期在节约土地,改善小区空间环境的同时合理解决居民停车难题。%This paper made analysis according to the parking means of current living area,elaborated separately the advantages and limitations of multilayer garage and parking lots under green,and introduced the integrated parking ways combined with surface parking when planning underground garages,in order to save land,improve the area environment and reasonable solution to resident parking difficult problems.

  17. Dying Stars Indicate Lots of Dark Matter in Giant Galaxy

    Science.gov (United States)

    1994-04-01

    nebulae at once. In view of the very long exposure times needed, this is an absolute must in order to perform these observations within the available telescope time. Before the observations can begin, the exact positions of the planetary nebulae are measured. A metal mask is then prepared with holes that permit the light from these objects to pass into EMMI, but at the same time blocks most of the much brighter, disturbing light emitted the by Earth's atmosphere. With an additional optical filter, all but the green light is effectively filtered out; this further ``removes'' unwanted light and improves the chances of effective registration of the faint light from the planetary nebulae in NGC 1399. VELOCITIES OF PLANETARY NEBULAE IN NGC 1399 The careful preparations paid off and this observational strategy was successful. During two of the allocated nights (the third was lost due to bad weather), the Australian observers (Magda Arnaboldi and Ken Freeman) were able for the first time to measure individual velocities for 37 planetary nebulae in NGC 1399. Some of these are indicated on the picture that accompanies this Press Release. The difficulty of this observation is illustrated by the fact that in order to catch enough light from these faint objects, the total exposure time was no less than 5 hours and only one field on either side of the galaxy could be observed per night. Already at the telescope the astronomers realised that the new results are very exciting; this was fully confirmed by the following long and complicated process of data reduction. In fact, although the inner parts of this galaxy rotate quite slowly, the planetary nebulae in the outer regions are in rapid motion and clearly indicate a fast rotation of these parts of the galaxy. This new observation is just as expected from the above described theory for the formation of giant galaxies and therefore provides very strong support for this theory. LOTS OF DARK MATTER IN NGC 1399 Perhaps the most exciting

  18. The 'Thinking a Lot' Idiom of Distress and PTSD: An Examination of Their Relationship among Traumatized Cambodian Refugees Using the 'Thinking a Lot' Questionnaire

    NARCIS (Netherlands)

    Hinton, D.E.; Reis, R.; de Jong, J.

    2015-01-01

    "Thinking a lot" (TAL)—also referred to as "thinking too much"—is a key complaint in many cultural contexts, and the current article profiles this idiom of distress among Cambodian refugees. The article also proposes a general model of how TAL generates various types of distress that then cause PTSD

  19. Lots of Physicists Are Nervous about the Speed of Light%Lots of Physicists Are Nervous about the Speed of Light

    Institute of Scientific and Technical Information of China (English)

    Eric Randall

    2011-01-01

    [1] Physicists spent their weekends walking back media hype over an experiment that at first glance seems to disprove Einstein's famed theory of relativity. They preached dispassionate skepticism, but behind all that careful cynicism, there seemed a lot of hand-wringing.

  20. Marketing cardiac CT programs.

    Science.gov (United States)

    Scott, Jason

    2010-01-01

    There are two components of cardiac CT discussed in this article: coronary artery calcium scoring (CACS) and coronary computed tomography angiography (CCTA).The distinctive advantages of each CT examination are outlined. In order to ensure a successful cardiac CT program, it is imperative that imaging facilities market their cardiac CT practices effectively in order to gain a competitive advantage in this valuable market share. If patients receive quality care by competent individuals, they are more likely to recommend the facility's cardiac CT program. Satisfied patients will also be more willing to come back for any further testing.

  1. PENGGUNAAN METODE ANALYTICAL HIERARCHY PROCESS DALAM PEMILIHAN LOKASI MANGROVE PARK

    Directory of Open Access Journals (Sweden)

    Mustika Mustika

    2017-02-01

    Full Text Available Demak district is a district that has quite a lot of mangrove forests, beautiful expanse of mangrove is a natural potential that can be developed as a regional tourism assets. Mangrove Park is one of the utilization of conservation area into tourism areas of education and recreation The Selection of Planning site locations required an appropriate location in the terms of land use, The appropriate land is a land that has a Mangrove area which still leafy, natural (unprocessed and intended as a tourism area, an easy accessibility, the network infrastructure is also needed in the election of location in order to support the available facilities in the building. In addition, the view of the inside and outside of the site that will be a tourism place attraction. Decision Support System can be used as a tool to help the site selection process that involves many criteria. Analytical Hierarchy Process (AHP can be used to analyze which support the decision to choose a location. Phases of AHP used in this research is the identification of causes, preparation of hierarchy, prioritization, consistency, and the priority weight. From the Implementation of the method on the study case successfully find the best location for mangrove park, it is in the village Bedono it has the highest total global priorities 1.2349. Keywords: Site Location, Analytical Hierarchy Process, Mangrove Park Kabupaten Demak adalah kabupaten yang memiliki hutan mangrove yang cukup banyak, hamparan mangrove yang indah merupakan potensi alam yang dapat dikembangkan sebagai aset pariwisata daerah. Mangrove Park adalah salah satu bentuk pemanfaatan kawasan konservasi menjadi kawasan wisata edukasi dan rekreasi. Pemilihan lokasi tapak perencanaan diperlukan sebuah lokasi yang tepat dari segi peruntukan lahan, lahan yang tepat adalah lahan yang memiliki area Mangrove yang masih rimbun, alami (belum diolah dan diperuntukkan sebagai kawasan wisata, aksebilitas yang mudah dijangkau, jaringan

  2. Hybrid Discrete Differential Evolution Algorithm for Lot Splitting with Capacity Constraints in Flexible Job Scheduling

    Directory of Open Access Journals (Sweden)

    Xinli Xu

    2013-01-01

    Full Text Available A two-level batch chromosome coding scheme is proposed to solve the lot splitting problem with equipment capacity constraints in flexible job shop scheduling, which includes a lot splitting chromosome and a lot scheduling chromosome. To balance global search and local exploration of the differential evolution algorithm, a hybrid discrete differential evolution algorithm (HDDE is presented, in which the local strategy with dynamic random searching based on the critical path and a random mutation operator is developed. The performance of HDDE was experimented with 14 benchmark problems and the practical dye vat scheduling problem. The simulation results showed that the proposed algorithm has the strong global search capability and can effectively solve the practical lot splitting problems with equipment capacity constraints.

  3. The Importance of Reagent Lot Registration in External Quality Assurance/Proficiency Testing Schemes

    National Research Council Canada - National Science Library

    Stavelin, Anne; Riksheim, Berit Oddny; Christensen, Nina Gade; Sandberg, Sverre

    2016-01-01

    Providers of external quality assurance (EQA)/proficiency testing schemes have traditionally focused on evaluation of measurement procedures and participant performance and little attention has been given to reagent lot variation...

  4. MOTIVASI PEREMPUAN MEMBUKA USAHA SEKTOR INFORMAL DI DAYA TARIK WISATA TANAH LOT, TABANAN

    Directory of Open Access Journals (Sweden)

    Luh Putu Aritiana Kumala Pratiwi

    2016-08-01

    Full Text Available The development of tourism in Tanah Lot has been able to open up opportunities for local women. The businesses that mostly cultivated by women are the selling of traditional snacks of klepon, postcards, and hairpins.Women who participate should reconsider their decision to choose a dual role, both as housewives and sellers in Tanah Lot.This article analyzes the motivation of Women in opening a business in Tanah Lot area.The results showed that the motivation of women to open a business in the informal sector in Tanah Lot, namely to be able to meet the physiological needs, safety needs, affiliations, appreciation, self-actualization, and add to work experience. The factors that affect women’s motivations are internal factors such as age, educational background, family income, and marital status. While the external factors namely selling location, the condition of selling place, and having their own income.

  5. Pre-sowing treatment for breaking dormancy in Acer velutinum Boiss.seed lots

    Institute of Scientific and Technical Information of China (English)

    Mostafa Farhadi; Mulualem Tigabu; Alireza Ghasemi Arian; Mehdi Sharifani; Abolfazl Daneshvar; Per Christer Oden

    2013-01-01

    Acer velutinum Boiss is a valuable tree species native to Iran,and its seeds possess physiological dormancy that hampers seedling production in the nursery for large-scale reforestation efforts.The aim of this study was to determine the optimal dormancy breaking treatments for A.velutinum seeds.We conducted a factorial experiment involving six seed lots collected along an elevation gradient from 300 to 1800 m at 300 m interval and four cold-moist stratification periods (0,4,8 and 16 weeks) at 4℃ and 70% relative humidity.The result shows that the germination of cold-moist stratified seeds was significantly (p < 0.0001)higher than the control for all seed lots.The highest germination capacity was recorded after 16 weeks of cold-moist stratification for all seed lots (68%-88% depending on the seed lot) except those collected from mid altitude sites (600 and 900 m) that germinated equally well (≥ 75%) after 4-and 8-week of clod-moist stratification compared to the other seed lots.The mean germination time was significantly shorter (12 to 19 days,depending on the seed lot) for seeds stratified for 16 weeks than for untreated seeds.It can be concluded that:(1) cold-moist stratification for 16 weeks is the best pre-sowing treatment for breaking dormancy in A.velutinum seeds; and (2) seeds should be collected from mid altitude sites (600 and 900 m) to get more than 80% germination within 15 days,and these seed lots even required shorter cold-moist stratification period (eight weeks) than other seed lots.

  6. Thermal benefits of city parks

    Energy Technology Data Exchange (ETDEWEB)

    Yu, C.; Hien, W. N. [Department of Building, School of Design and Environment, National University of Singapore, Singapore (Singapore)

    2006-07-01

    In Singapore, rapid population influx has led to demands for converting natural areas to public housing. The heat island in Singapore City has been documented. However, less attention has been placed on the cooling effect of city's green areas. To address this issue, temperature and humidity measurements were conducted in two big city green areas. One is the city's natural reserve, Bukit Batok Nature Park (BBNP) (36 ha) and the other is a neighbourhood park, Clementi Woods Park (CWP) (12 ha). The measurements were conducted at both vegetated areas and their surroundings. The results indicated the cooling effects of city greens are remarkable not only at vegetated areas but also the surrounding built environments. To further explore the role of the green area on moderating the microclimate, two simulation programmes, TAS and Envi-met, were employed, respectively, for the two parks. The aims are to explore the patterns of energy consumptions of a typical commercial building near to Bukit Batok Nature Park and different thermal conditions with and without Clementi Woods. (author)

  7. STUDY OF LOT-TO-LOT REPRODUCIBILITIES OF BOND ELUT CERTIFY AND CLEAN SCREEN DAU MIXED-MODE SOLID-PHASE EXTRACTION COLUMNS IN THE EXTRACTION OF DRUGS FROM WHOLE-BLOOD

    NARCIS (Netherlands)

    CHEN, XH; FRANKE, JP; WIJSBEEK, J; DEZEEUW, RA

    1993-01-01

    The lot-to-lot reproducibilities of Bond Elut Certify and Clean Screen DAU columns are described. The recoveries of five test drugs obtained from twelve lots of Bond Elut Certify columns ranged from 84 to 104% with standard deviations of less than 9%. The recoveries of five test drugs obtained from

  8. [Analysis on accessibility of urban park green space: the case study of Shenyang Tiexi District].

    Science.gov (United States)

    Lu, Ning; Li, Jun-Ying; Yan, Hong-Wei; Shi, Tuo; Li, Ying

    2014-10-01

    The accessibility of urban park green space is an important indicator to reflect how much the natural service supplied by parks could be enjoyed by citizens conveniently and fairly. This paper took Shenyang Tiexi District as an example to evaluate the accessibility of urban park green space based on QuickBird imagery and GIS software, with four modes of transportation, walking, non-motor vehicle, motor vehicle and public transport being considered. The research compared and analyzed the distribution of the accessible area and the accessible people of park green space. The result demonstrated that park green space in Shenyang Tiexi District was not enough and the distribution was not even. To be precise, the accessibility in southwest part and central part was relatively good, that in marginal sites was worse, and that in east part and north part was the worst. Furthermore, the accessibility based on different modes of transportation varied a lot. The accessibility of motor vehicle was the best, followed by non-motor vehicle and public transport, and walking was the worst. Most of the regions could be reached within 30 minutes by walking, 15 minutes by non-motor vehicle and public transport, and 10 minutes by motor vehicle. This paper had a realistic significance in terms of further, systematic research on the green space spatial pattern optimization.

  9. Bibliography of Doctor Chul Park

    Science.gov (United States)

    Gochberg, Lawrence A.; Venkatapathy, Ethiraj; Park, Chul

    1995-05-01

    This document contains a comprehensive bibliography of the published works, and a short biography, of Dr. Chul Park. The contents of this bibliography were compiled primarily from the NASA RECON data base. The RECON citations have been modified to appear in a uniform format with all other listed citations . These other citations were located by computer searches in the INSPEC, NTIS, COMPENDEX, and Chemical Abstracts data bases, as well as through the cooperation of Dr. Chul Park, and his associates in the Reacting Flow Environments Branch at NASA Ames Research Center. All citations are presented in an approximate reverse chronological order from the present date. This work was created to honor the occasion of Dr. Chul Park's retirement on December 14, 1994, after 27 years of distinguished government service at the NASA Ames Research Center.

  10. Lichens of the U. S. national parks

    Science.gov (United States)

    Bennett, J.P.; Wetmore, C.M.

    2005-01-01

    Over 26,100 records of lichens present in 144 U.S. national park units were assembled from various sources into a database and analyzed. Within these 144 park units 2,435 species and 375 genera are reported, representing 63% and 74% of the North American flora, respectively. The park units are located in 41 states and Washington, D.C. The average number of species in a park is 104, but the median is 60, indicating there are many parks with a small number of species and a few with high numbers. Isle Royale National Park has the most species, 611, and twelve parks have only one species reported. The number of records of lichens present ranged from one for 25 parks, to 1,623 for Isle Royale. Physcia aipolia is the most frequently observed species, being found in 65 parks. One fourth of the park units are classified cultural resource parks, while the remainder are considered natural resource parks. This study was based on 453 sources, including literature citations, park reports and collections in the University of Minnesota Herbarium. Copyright ?? 2005 by the American Bryological and Lichenological Society, Inc.

  11. Parking Charge Adjustment in Shenzhen%深圳市停车收费调整探索

    Institute of Scientific and Technical Information of China (English)

    吕国林; 孙正安

    2014-01-01

    为了有针对性地实施交通需求管理、调控小汽车通勤出行,对深圳市停车收费调整方案及其立法保障进行研究和探索。首先对深圳市交通拥堵状况和停车收费状况进行分析,在此基础上提出“分区、分类、分时”差别化的停车收费调整总体思路。重点针对小汽车通勤出行停车时间长、进出停车场时间集中两个特征,提出两种停车收费调整方案--交通方式转移和鼓励错峰出行,同时创新性地提出征收行政性收费--路外停车场停车调节费,并将提高停车收费后停车场经营者新增的收益纳入市财政。最后,从制度层面探讨落实停车收费方案的相关立法保障。%For effective travel demand management and restricting commuting by car, this paper conducts a study on parking charge adjustment schemes and corresponding regulations in Shenzhen. By analyzing traffic congestion conditions and existing parking charge in Shenzhen, the paper proposes a general plan for parking charge adjustment according to different zones, types of parking and parking time. Based on the characteristics of car commuting travel, such as long parking time and intensive arrival/departure at parking lots, the paper presents two parking charge schemes:travel mode shift and travel during non-peak hours. The paper also points out that parking adjustment fees should be charged for vehicles at off-street parking lots and corresponding profits should go to the municipal budget. Finally, the paper discusses relat-ed regulations that are helpful in promoting the implementation of parking charge schemes.

  12. Ammonia losses and nitrogen partitioning at a southern High Plains open lot dairy

    Science.gov (United States)

    Todd, Richard W.; Cole, N. Andy; Hagevoort, G. Robert; Casey, Kenneth D.; Auvermann, Brent W.

    2015-06-01

    Animal agriculture is a significant source of ammonia (NH3). Cattle excrete most ingested nitrogen (N); most urinary N is converted to NH3, volatilized and lost to the atmosphere. Open lot dairies on the southern High Plains are a growing industry and face environmental challenges as well as reporting requirements for NH3 emissions. We quantified NH3 emissions from the open lot and wastewater lagoons of a commercial New Mexico dairy during a nine-day summer campaign. The 3500-cow dairy consisted of open lot, manure-surfaced corrals (22.5 ha area). Lactating cows comprised 80% of the herd. A flush system using recycled wastewater intermittently removed manure from feeding alleys to three lagoons (1.8 ha area). Open path lasers measured atmospheric NH3 concentration, sonic anemometers characterized turbulence, and inverse dispersion analysis was used to quantify emissions. Ammonia fluxes (15-min) averaged 56 and 37 μg m-2 s-1 at the open lot and lagoons, respectively. Ammonia emission rate averaged 1061 kg d-1 at the open lot and 59 kg d-1 at the lagoons; 95% of NH3 was emitted from the open lot. The per capita emission rate of NH3 was 304 g cow-1 d-1 from the open lot (41% of N intake) and 17 g cow-1 d-1 from lagoons (2% of N intake). Daily N input at the dairy was 2139 kg d-1, with 43, 36, 19 and 2% of the N partitioned to NH3 emission, manure/lagoons, milk, and cows, respectively.

  13. 基于ARM的都市停车系统的设计与实现%Design and Implementation of Urban Parking System Based on ARM

    Institute of Scientific and Technical Information of China (English)

    赵振飞; 高源

    2013-01-01

    作为辅助驾驶系统的一部分,都市停车系统是在城市中建立一个车位信息共享网络。该系统将车主、停车场、汽车互联起来,实现车主在城市的任何区域能够得到周边停车位信息,供车主选择合适的车位,并引领车主行驶至目标区域。系统由总服务器、停车场子系统和车辆客户终端三个部分组成,其中前两部分通过Internet进行通信,客户端则通过3G或WIFI无线网络与总服务器进行数据交换;停车场子系统对停车场的车位信息采集、处理,总服务器则对所有停车场子系统的信息进行收集、整理,并供客户端查询、处理请求。通过调查和实验验证,该系统大大提高了车主的停车效率。%As a part of a driving assistance system, urban parking system is to build a parking network sharing information in a city. The system will interconnect the car owners, parking lots and cars, and it realizes that the owners can get information around the any parking area of the city, chooses the appropriate spaces for the owners, and leads the owners driving to the target area. System consists of main server, parking lots subsystem and the vehicle parking client terminal. The first two parts of the sys-tem communicate through Internet. The client can exchange data through 3G or WIFI wireless network with the main server;parking lots subsystem collects and processes information of the park lots. The main server collects and arranges the information for all parking places, and requests for the client’s query and processing. This system can greatly improve the efficiency of the car parking through the investigation and experimental verification.

  14. PET/CT Artifacts

    OpenAIRE

    Blodgett, Todd M.; Mehta, Ajeet S.; Mehta, Amar S.; Laymon, Charles M; Carney, Jonathan; Townsend, David W.

    2011-01-01

    There are several artifacts encountered in PET/CT imaging, including attenuation correction (AC) artifacts associated with using CT for attenuation correction. Several artifacts can mimic a 2-deoxy-2-[18F] fluoro-D-glucose (FDG) avid malignant lesions and therefore recognition of these artifacts is clinically relevant. Our goal was to identify and characterize these artifacts and also discuss some protocol variables that may affect image quality in PET/CT.

  15. Research and Application of Parking Guidance System Technologies%车位引导系统技术的研究与应用

    Institute of Scientific and Technical Information of China (English)

    许珊

    2014-01-01

    随着中国城市的现代化发展,居民汽车拥有量迅速上升,公用的停车场已经无法满足顾客的停车需求。为了提高停车场的信息化、智能化管理水平,实现停车场运行的高效化、节能化、环保化,开展超声波车位引导系统研究。应用此系统可以自动引导车辆快速停入空余车位,降低管理成本,减少用户寻找车位的烦恼,建设现代化停车场,服务普通公众。%Following the urban modernization process in China,a surging increase of automobiles has resulted in insufficient public parking lots. To enhance parking lots’ informatization level and intelligent management to achieve the effects of orderliness,energy saving and environmental protection,an ultrasonic wave based parking guidance system was designed to automatically guide vehicles parking into unoccupied spaces,which decreases management cost,eases car-owners’ annoyance in finding parking spaces and enhances the modernization level of parking lots.

  16. Groundwater stable isotope profile of the Etosha National Park, Namibia

    Directory of Open Access Journals (Sweden)

    Edward S. Riddell

    2016-03-01

    Full Text Available The Etosha National Park (ENP is a large protected area in northern Namibia. While the ENP has received a lot of research attention in terms of terrestrial ecosystem process understanding in recent decades, aquatic and hydrological research has to date been limited to a descriptive form. This study provides a baseline hydrological data set of the spatial representation of Oand H-isotope ratios in the groundwater at a park scale, with a focus on three water point types utilised by game, namely natural artesian and contact springs as well as artificial boreholes. The data are used to infer broad-scale hydrological process from groundwater recharge mechanisms dominated by direct rainfall recharge in the west of the ENP to evaporative controls on surface water recharge pathways in the east of the ENP close to Fishers Pan. The findings are used to recommend further targeted research and monitoring to aid management of water resources in the ENP.Conservation implications: The terrestrial ecosystem, particularly large game, are tightly coupled to the distribution of available surface water in the ENP, notably contact and artesian springs. Within the ENP there is a perceived desiccation of these springs. This study provides a baseline upon which more comprehensive studies should be undertaken to differentiate natural from anthropogenic causes for this phenomenon.

  17. Piscataway Park Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  18. Saguaro National Park Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  19. Great Smoky Mountains National Park Geology

    Data.gov (United States)

    National Park Service, Department of the Interior — The Digital Geologic Units of Great Smoky Mountains National Park and Vicinity, Tennessee and North Carolina consists of geologic units mapped as area (polygon)...

  20. Badlands National Park Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  1. Browns Park NWR Water Use Report- 1999

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report contains locations and water use at Browns Park NWR for 1999. A basic introduction highlighting the region that Browns Park NWR is a part of and the...

  2. Browns Park NWR Water Use Report- 1985

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report contains locations and water use at Browns Park NWR for 1985. Data for each diversion/impoundment at Browns Park NWR is supplied. This data includes the...

  3. Browns Park NWR Water Use Report- 1987

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report contains locations and water use at Browns Park NWR for 1987. Data for each diversion/impoundment at Browns Park NWR is supplied. This data includes the...

  4. Browns Park NWR Water Use Report- 1984

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report contains locations and water use at Browns Park NWR for 1984. Data for each diversion/impoundment at Browns Park NWR is supplied. This data includes the...

  5. Browns Park NWR Water Use Report- 1980

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report contains locations and water use at Browns Park NWR for 1980. Data for each diversion/impoundment at Browns Park NWR is supplied. This data includes the...

  6. Sequoia National Park Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  7. Adminstrative Boundary for Glacier National Park, Montana

    Data.gov (United States)

    National Park Service, Department of the Interior — The current administrative boundary of Glacier National Park, Montana. This data is based on 1:24000 scale USGS quad mapping published in 1968, but was revised in...

  8. Canyonlands National Park Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  9. Browns Park NWR Water Use Report- 2000

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report contains locations and water use at Browns Park NWR for 2000. A basic introduction highlighting the region that Browns Park NWR is a part of and the...

  10. Browns Park NWR Water Use Report- 1986

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report contains locations and water use at Browns Park NWR for 1986. Data for each diversion/impoundment at Browns Park NWR is supplied. This data includes the...

  11. Catoctin Mountain Park Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  12. FLORA OF THE PRYAZOVSKY NATIONAL PARK

    Directory of Open Access Journals (Sweden)

    V.P. Kolomiychuk

    2011-11-01

    Full Text Available Peculiarities of the vascular plants of Pryazovsky national park were described. The analysis of the corefloristic parameters was made. The description of rare taxons of the parks flora is presented.

  13. Haleakala National Park Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  14. Voyageurs National Park Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Bureau of Land Maganement in GCDB for the Midwest Regional...

  15. Genetics Home Reference: Parkes Weber syndrome

    Science.gov (United States)

    ... because of their color are sometimes called "port-wine stains." In people with Parkes Weber syndrome , capillary ... Parkes Weber syndrome occur in people with no history of the condition in their family. These cases ...

  16. Park Land and Nature Preserves, Park facilities are maintained by Johnson County Parks and Recreation Department and includes all parks with in Johnson County, Published in Not Provided, Johnson County Government.

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — Park Land and Nature Preserves dataset current as of unknown. Park facilities are maintained by Johnson County Parks and Recreation Department and includes all parks...

  17. A Comparative Review on Car Parking Technologies

    OpenAIRE

    R.Ranjini; D. Manivannan

    2013-01-01

    Information technology embeds microchips and sensors within vehicles, traffic lights, roads and makes transportation system to communicate using wireless technologies. Intelligent transport system embodies several functionalities such as traffic monitoring, parking assistant, and vehicle monitoring by making the system smarter. Parking plays a vital role amongst them. Developing countries are facing major parking management problems. Most of the available parking methods do not satisfy the us...

  18. PLC Based Automatic Multistoried Car Parking System

    OpenAIRE

    2014-01-01

    This project work presents the study and design of PLC based Automatic Multistoried Car Parking System. Multistoried car parking is an arrangement which is used to park a large number of vehicles in least possible place. For making this arrangement in a real plan very high technological instruments are required. In this project a prototype of such a model is made. This prototype model is made for accommodating twelve cars at a time. Availability of the space for parking is detecte...

  19. Evaluating Urban Parking Policies with Agent-Based Model of Driver Parking Behavior

    NARCIS (Netherlands)

    Martens, C.J.C.M.; Benenson, I.

    2008-01-01

    This paper presents an explicit agent-based model of parking search in a city. In the model, “drivers” drive toward their destination, search for parking, park, remain at the parking place, and leave. The city’s infrastructure is represented by a high-resolution geographic information system (GIS) o

  20. Evaluating Urban Parking Policies with Agent-Based Model of Driver Parking Behavior

    NARCIS (Netherlands)

    Martens, C.J.C.M.; Benenson, I.

    2008-01-01

    This paper presents an explicit agent-based model of parking search in a city. In the model, “drivers” drive toward their destination, search for parking, park, remain at the parking place, and leave. The city’s infrastructure is represented by a high-resolution geographic information system (GIS) o

  1. 'Shockley park' stirs racism row

    Science.gov (United States)

    Gwynne, Peter

    2009-07-01

    A local authority in Northern California has encountered unexpected resistance to its decision to name a park after the Nobel-prize-winning physicist William Shockley, with a coalition of churches and civic groups preparing to petition against the name at a meeting scheduled for 23 July.

  2. Designing an Amusement Park Ride

    Science.gov (United States)

    Kurz, Terri L.; Robles, Rolando

    2016-01-01

    To improve access to STEM curriculum, an activity was planned that presents the opportunity to design and build using gears and other tools. In this challenge, preservice elementary school teachers were asked to mathematically analyze gears and create an amusement park ride that uses gears to spin. Although this lesson was implemented with…

  3. Its System to Manage Parking Supply: Considerations on Application to the “Ring” in the City of Brescia

    Directory of Open Access Journals (Sweden)

    Susanna Bulferetti

    2014-05-01

    Full Text Available Brescia’s downtown is outlined by link roads built up at the Venetian walls, known as “Ring. The “Ring” is characterized by high traffic flows, as well as by the presence of several paid parking lots located on and off street. Furthermore, several facilities are located on these link roads. Nowadays city of Brescia is equipped with an ITS system able to manage off street parking spaces, allowing the share of information about parking availability to potential users, through the use of variable message panels. The parking supply issue and its management are strongly felt by citizens, as well as many other cities communities, whether European or not. This contribution aims to encourage an integration of the existing ITS system for the off street parking management with additional devices, which allow to manage also the on street paid parking supply located on “Ring” roads. The minimization of so-called “shared traffic” component of traffic flows, as well as the increase of road safety, in the context of a medium-sized Italian city are the main objectives of the ITS system integration. ITS asset chosen for the Brescia case study springs from the analysis of some non-European experiences about on street parking management (for example, San Francisco and Boston and certainly can be considered suitable for the parking supply management of the whole city. It could become the main starting point in Italian cities for the application of performance based parking pricing, widely experienced in many U.S. cities.

  4. 45 CFR 3.24 - Parking permits.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Parking permits. 3.24 Section 3.24 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL..., a person may not park a motor vehicle without displaying a parking permit, currently valid for...

  5. Bicycle parking preferences: costs versus walking time

    NARCIS (Netherlands)

    Molin, E.J.E.; Maat, K.

    2014-01-01

    Successful bicycle stimulating policies may increase the need for bicycle parking capacity, especially at main railway stations located in city centers. A potential solution for this problem involves combining paid surveyed indoor parking near the platforms and free open-air parking without surveill

  6. A Second-row Parking Paradox

    NARCIS (Netherlands)

    Fleurke, S. R.; Kulske, C.

    We consider two variations of the discrete car parking problem where at every vertex of a"currency sign cars (particles) independently arrive with rate one. The cars can park in two lines according to the following parking (adsorption) rules. In both models a car which arrives at a given vertex

  7. Statistical validation of reagent lot change in the clinical chemistry laboratory can confer insights on good clinical laboratory practice.

    Science.gov (United States)

    Cho, Min-Chul; Kim, So Young; Jeong, Tae-Dong; Lee, Woochang; Chun, Sail; Min, Won-Ki

    2014-11-01

    Verification of new lot reagent's suitability is necessary to ensure that results for patients' samples are consistent before and after reagent lot changes. A typical procedure is to measure results of some patients' samples along with quality control (QC) materials. In this study, the results of patients' samples and QC materials in reagent lot changes were analysed. In addition, the opinion regarding QC target range adjustment along with reagent lot changes was proposed. Patients' sample and QC material results of 360 reagent lot change events involving 61 analytes and eight instrument platforms were analysed. The between-lot differences for the patients' samples (ΔP) and the QC materials (ΔQC) were tested by Mann-Whitney U tests. The size of the between-lot differences in the QC data was calculated as multiples of standard deviation (SD). The ΔP and ΔQC values only differed significantly in 7.8% of the reagent lot change events. This frequency was not affected by the assay principle or the QC material source. One SD was proposed for the cutoff for maintaining pre-existing target range after reagent lot change. While non-commutable QC material results were infrequent in the present study, our data confirmed that QC materials have limited usefulness when assessing new reagent lots. Also a 1 SD standard for establishing a new QC target range after reagent lot change event was proposed.

  8. Optimal Method of Capacitated Lot-Sizing Planning in Manufacturing Systems

    Institute of Scientific and Technical Information of China (English)

    CHANG Jian-feng; ZHONG Yue-xian; HAN Zan-dong

    2006-01-01

    This paper analyzes the capacitated lot-sizing problem considering an individual machine's production capacity using a two-layer hierarchical method to minimize the sum of the dynamic inventory cost and the overtime penalty cost.The genetic algorithm,the parameter linear programming method,and a heuristic method were used in the developed methOd.The method uses the genetic operator to define the lot-sizing matrix(the first layer),linear prograrnming to determine each machine's schedule(the second layer)according to the lot-sizing matrix,and the heuristic method to verify the feasibility ofthe solutions by adiusting them to meet the constraint requirements.The scheduling of machines in a press shop demonstrates the effectiveness Of the algorithm.The result shows that the algorithm is convergent.

  9. CT of Gastric Emergencies.

    Science.gov (United States)

    Guniganti, Preethi; Bradenham, Courtney H; Raptis, Constantine; Menias, Christine O; Mellnick, Vincent M

    2015-01-01

    Abdominal pain, nausea, and vomiting are common presenting symptoms among adult patients seeking care in the emergency department, and, with the increased use of computed tomography (CT) to image patients with these complaints, radiologists will more frequently encounter a variety of emergent gastric pathologic conditions on CT studies. Familiarity with the CT appearance of emergent gastric conditions is important, as the clinical presentation is often nonspecific and the radiologist may be the first to recognize gastric disease as the cause of a patient's symptoms. Although endoscopy and barium fluoroscopy remain important tools for evaluating patients with suspected gastric disease in the outpatient setting, compared with CT these modalities enable less comprehensive evaluation of patients with nonspecific complaints and are less readily available in the acute setting. Endoscopy is also more invasive than CT and has greater potential risks. Although the mucosal detail of CT is relatively poor compared with barium fluoroscopy or endoscopy, CT can be used with the appropriate imaging protocols to identify inflammatory conditions of the stomach ranging from gastritis to peptic ulcer disease. In addition, CT can readily demonstrate the various complications of gastric disease, including perforation, obstruction, and hemorrhage, which may direct further clinical, endoscopic, or surgical management. We will review the normal anatomy of the stomach and discuss emergent gastric disease with a focus on the usual clinical presentation, typical imaging appearance, and differentiating features, as well as potential imaging pitfalls.

  10. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... images or pictures of the inside of the body. The cross-sectional images generated during a CT scan can be reformatted ... of data to create two-dimensional cross-sectional images of your body, which are then displayed on a monitor. CT ...

  11. Abdominal and Pelvic CT

    Medline Plus

    Full Text Available ... images or pictures of the inside of the body. The cross-sectional images generated during a CT scan can be reformatted ... of data to create two-dimensional cross-sectional images of your body, which are then displayed on a monitor. CT ...

  12. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... images or pictures of the inside of the body. The cross-sectional images generated during a CT scan can be reformatted ... of data to create two-dimensional cross-sectional images of your body, which are then displayed on a monitor. CT ...

  13. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... the best way to see if treatment is working or if a finding is stable or changed over time. top of page What are the benefits vs. risks? Benefits A CT scan is one of the safest means of studying the sinuses. CT is the most reliable imaging ...

  14. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... you have a hard time staying still, are claustrophobic or have chronic pain, you may find a CT exam to be stressful. The technologist or nurse, under the direction of a physician, may offer you some medication to help you tolerate the CT scanning procedure. If an ...

  15. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... you have a hard time staying still, are claustrophobic or have chronic pain, you may find a CT exam to be stressful. The technologist or nurse, under the direction of a physician, may offer you some medication to help you tolerate the CT scanning procedure. If an ...

  16. Computed Tomography (CT) -- Head

    Science.gov (United States)

    ... of a stroke. a stroke, especially with a new technique called Perfusion CT. brain tumors. enlarged brain ... be asked to remove hearing aids and removable dental work. Women will be asked to remove bras ... does the equipment look like? The CT scanner is typically a ...

  17. 36 CFR 7.28 - Olympic National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Olympic National Park. 7.28 Section 7.28 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.28 Olympic National Park. (a) Fishing—(1)...

  18. 36 CFR 7.22 - Grand Teton National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Grand Teton National Park. 7.22 Section 7.22 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.22 Grand Teton National Park. (a)...

  19. 36 CFR 7.4 - Grand Canyon National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Grand Canyon National Park. 7.4 Section 7.4 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.4 Grand Canyon National Park. (a)...

  20. 36 CFR 7.38 - Isle Royale National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Isle Royale National Park. 7.38 Section 7.38 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.38 Isle Royale National Park. (a)...

  1. 36 CFR 7.47 - Carlsbad Caverns National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Carlsbad Caverns National Park. 7.47 Section 7.47 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.47 Carlsbad Caverns National Park....

  2. 36 CFR 7.10 - Zion National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Zion National Park. 7.10 Section 7.10 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.10 Zion National Park. (a) Vehicle convoy requirements....

  3. 36 CFR 7.27 - Dry Tortugas National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Dry Tortugas National Park. 7.27 Section 7.27 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.27 Dry Tortugas National Park. (a) What...

  4. 36 CFR 7.5 - Mount Rainier National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Mount Rainier National Park. 7.5 Section 7.5 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.5 Mount Rainier National Park....

  5. 36 CFR 7.36 - Mammoth Cave National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Mammoth Cave National Park. 7.36 Section 7.36 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.36 Mammoth Cave National Park. (a)...

  6. 36 CFR 7.44 - Canyonlands National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Canyonlands National Park. 7.44 Section 7.44 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.44 Canyonlands National Park. (a)...

  7. 36 CFR 7.33 - Voyageurs National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Voyageurs National Park. 7.33 Section 7.33 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.33 Voyageurs National Park. (a) Fishing. Unless...

  8. 36 CFR 7.74 - Virgin Islands National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Virgin Islands National Park. 7.74 Section 7.74 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.74 Virgin Islands National Park. (a)...

  9. 36 CFR 7.45 - Everglades National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Everglades National Park. 7.45 Section 7.45 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.45 Everglades National Park. (a)...

  10. 36 CFR 7.23 - Badlands National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Badlands National Park. 7.23 Section 7.23 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.23 Badlands National Park. (a) Commercial vehicles....

  11. 36 CFR 7.56 - Acadia National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Acadia National Park. 7.56 Section 7.56 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.56 Acadia National Park. (a) Designated Snowmobile...

  12. 36 CFR 7.41 - Big Bend National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Big Bend National Park. 7.41 Section 7.41 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.41 Big Bend National Park. (a) Fishing; closed...

  13. 36 CFR 7.15 - Shenandoah National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Shenandoah National Park. 7.15 Section 7.15 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.15 Shenandoah National Park. (a)...

  14. 36 CFR 7.7 - Rocky Mountain National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Rocky Mountain National Park. 7.7 Section 7.7 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.7 Rocky Mountain National Park....

  15. 36 CFR 7.2 - Crater Lake National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Crater Lake National Park. 7.2 Section 7.2 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.2 Crater Lake National Park. (a)...

  16. 36 CFR 7.39 - Mesa Verde National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Mesa Verde National Park. 7.39 Section 7.39 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.39 Mesa Verde National Park. (a) Visiting...

  17. 36 CFR 7.25 - Hawaii Volcanoes National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Hawaii Volcanoes National Park. 7.25 Section 7.25 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.25 Hawaii Volcanoes National Park....

  18. 36 CFR 7.54 - Theodore Roosevelt National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Theodore Roosevelt National Park. 7.54 Section 7.54 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.54 Theodore Roosevelt National Park....

  19. 36 CFR 7.18 - Hot Springs National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Hot Springs National Park. 7.18 Section 7.18 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.18 Hot Springs National Park. (a)...

  20. 36 CFR 7.66 - North Cascades National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false North Cascades National Park. 7.66 Section 7.66 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.66 North Cascades National Park....

  1. 36 CFR 7.14 - Great Smoky Mountains National Park.

    Science.gov (United States)

    2010-07-01

    ... National Park. 7.14 Section 7.14 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.14 Great Smoky Mountains National Park. (a) Fishing—(1) License. A person fishing within the park must have in possession the...

  2. 36 CFR 7.11 - Saguaro National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Saguaro National Park. 7.11 Section 7.11 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.11 Saguaro National Park. (a) Bicycles. That portion of...

  3. 36 CFR 7.84 - Channel Islands National Park.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Channel Islands National Park. 7.84 Section 7.84 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.84 Channel Islands National Park....

  4. Smart Parking Management Field Test: A Bay Area Rapid Transit (BART) District Parking Demonstration

    OpenAIRE

    Shaheen, Susan

    2005-01-01

    In almost every major city in the U.S. and internationally, parking problems are ubiquitous. It is well known that the limited availability of parking contributes to roadway congestion, air pollution, and driver frustration and that the cost of expanding traditional parking capacity is frequently prohibitive. However, less research has addressed the effect of insufficient parking at transit stations on transit use. In the San Francisco Bay Area, parking has recently been at or near capacity a...

  5. Employer-Paid parking: A Nationwide Survey of Employers' Parking Subsidy Policies

    OpenAIRE

    Shoup, Donald C.; Breinholt, Mary Jane

    2001-01-01

    Ninety-five percent of automobile commuters in the United States park free at work. To deal with the traffic congestion and air pollution caused by parking subsidies, California law now requires many employers to offer employees the option to cash out their parking subsidies. Similar Federal legislation has been proposed. This nationwide survey found that employers in the United States off employees 84.8 million free parking spaces. Employers own 65.3 million of these free parking spaces, and...

  6. CT of tracheal agenesis

    Energy Technology Data Exchange (ETDEWEB)

    Strouse, Peter J.; Hernandez, Ramiro J. [C.S. Mott Children' s Hospital, Department of Radiology, Ann Arbor, MI (United States); Newman, Beverley [Children' s Hospital of Pittsburgh, PA (United States). Department of Pediatric Radiology; Afshani, Ehsan [Children' s Hospital of Buffalo, NY (United States). Departments of Radiology and Pediatrics; Bommaraju, Mahesh [Women' s and Children' s Hospital of Buffalo, Division of Neonatology, University Pediatrics Associates, Buffalo, NY (United States)

    2006-09-15

    Tracheal agenesis is a rare and usually lethal anomaly. In the past, opaque contrast medium was injected via the esophagus to demonstrate the anatomy. To demonstrate the utility of helical and multidetector CT in delineating the aberrant anatomy in newborns with tracheal agenesis. Four newborns with tracheal agenesis were identified from three institutions. Imaging studies and medical records were reviewed. Each child was imaged with chest radiography. One child was imaged on a single-detector helical CT scanner and the other three on multidetector scanners. Helical and multidetector CT with 2D and 3D reconstructions clearly delineated the aberrant tracheobronchial and esophageal anatomy in each infant. Minimum intensity projection reformatted CT images were particularly helpful. One infant each had type I and type II tracheal agenesis. Two infants had type III tracheal agenesis. All four infants died. CT is a useful tool for delineating the aberrant anatomy of newborns with tracheal agenesis and thus helps in making rational clinical decisions. (orig.)

  7. The alternative choices of masticatory customs by local people in Wasur National Park, Merauke, Papua

    Directory of Open Access Journals (Sweden)

    SITI SUSIARTI

    2005-07-01

    Full Text Available The flora diversity and the interesting customs in East Indonesia, particularly in Papua, have not been explored intensively. This study encountered the relationship between traditional customs and usage of plant species by the local people in Wasur National Park Area, Merauke sub-district, Merauke district. One of them was masticatory. It has been well known by Indonesians in most parts of Indonesia, including societies in Wasur National Park. The major societies live in Wasur National Park are Kanum, Morori and Marind. Besides gambir (Uncaria gambir Roxburgh and sirih (Piper betle L., the young fruit of betel nut (Areca catechu L. is usually consumed it as masticatory materials, by man and women. Several plant species, usually used alternative choices by Kanum, Morori and Marind were openg (Exocarpus latifolius R.Br.; Santalaceae, tawal (Celastraceae, sambiwal (Erythroxylum ecarinatum Burck; Erythroxylaceae, ntuo (Cryptocaria nitida R.A.Philippi; Lauraceae and agya (Endiandra montana C.T. White; Lauraceae.

  8. Effects of Imperfect Quality and Defective Items on Economic Production Lot Size

    Institute of Scientific and Technical Information of China (English)

    Raafat; N; Ibrahim; Paul; Lochert

    2002-01-01

    The classical EPQ model has been used for a long ti me and is widely accepted and implemented. Nevertheless, the analysis for finding an economic lot size has based on a number of unrealistic assumptions. A common unrealistic assumption in using EPQ is that all units produced are of good quali ty. The classical EPQ model shows that the optimal lot size will generate minimum ma nufacturing cost, thus producing minimum setup cost and inventory cost. However, this is only true if all products manufactured...

  9. Children's (Pediatric) CT (Computed Tomography)

    Medline Plus

    Full Text Available ... CT is less sensitive to patient movement than MRI. CT can be performed if you have an implanted medical device of any kind, unlike MRI. CT imaging provides real-time imaging, making it ...

  10. Children's (Pediatric) CT (Computed Tomography)

    Medline Plus

    Full Text Available ... Physician Resources Professions Site Index A-Z Children's (Pediatric) CT (Computed Tomography) Pediatric computed tomography (CT) is ... a CT scan. View full size with caption Pediatric Content Some imaging tests and treatments have special ...

  11. Children's (Pediatric) CT (Computed Tomography)

    Medline Plus

    Full Text Available ... of page What are some common uses of the procedure? CT is used to help diagnose a ... the CT examination. top of page What does the equipment look like? The CT scanner is typically ...

  12. Children's (Pediatric) CT (Computed Tomography)

    Science.gov (United States)

    ... Physician Resources Professions Site Index A-Z Children's (Pediatric) CT (Computed Tomography) Pediatric computed tomography (CT) is ... a CT scan. View full size with caption Pediatric Content Some imaging tests and treatments have special ...

  13. Children's (Pediatric) CT (Computed Tomography)

    Medline Plus

    Full Text Available ... scanner. top of page How does the procedure work? In many ways, CT scanning is like other ... scanners to obtain multiple slices in a single rotation. These scanners, called "multislice CT" or "multidetector CT," ...

  14. A Dynamic Information-Based Parking Guidance for Megacities considering Both Public and Private Parking

    Directory of Open Access Journals (Sweden)

    Jong-Ho Shin

    2017-01-01

    Full Text Available The constantly increasing number of cars in the megacities is causing severe parking problems. To resolve this problem, many cities adopt parking guidance system as a part of intelligent transportation system (ITS. However, the current parking guidance system stays in its infant stage since the obtainable information is limited. To enhance parking management in the megacity and to provide better parking guidance to drivers, this study introduces an intelligent parking guidance system and proposes a new methodology to operate it. The introduced system considers both public parking and private parking so that it is designed to maximize the use of spatial resources of the city. The proposed methodology is based on the dynamic information related parking in the city and suggests the best parking space to each driver. To do this, two kinds of utility functions which assess parking spaces are developed. Using the proposed methodology, different types of parking management policies are tested through the simulation. According to the experimental test, it is shown that the centrally managed parking guidance can give better results than individually preferred parking guidance. The simulation test proves that both a driver’s benefits and parking management of a city from various points of view can be improved by using the proposed methodology.

  15. gPark: Vehicle Parking Management System Using Smart Glass

    Directory of Open Access Journals (Sweden)

    Rana E. Ahmed

    2016-01-01

    Full Text Available Recent advances in wearable technologies have opened new avenues for their applications in various fields. This paper presents the design, implementation, and testing results for a vehicle parking management system using smart Glass technology. The management system consists of four major interconnected applications. The most important one, running on the smart Glass, scans the vehicle number plate and extracts the related information in real time. The vehicle information is sent to the remote server for checking of any violation. The server sends the updates back to the Glass that allows the parking attendant to take further actions, if needed. The system was tested in real-life scenarios, and it was found that the detection accuracy up to 75% can be easily achieved with current hardware and software capabilities of the Google Glass.

  16. 77 FR 25740 - Notice of Inventory Completion: Yale Peabody Museum of Natural History, New Haven, CT

    Science.gov (United States)

    2012-05-01

    ... National Park Service Notice of Inventory Completion: Yale Peabody Museum of Natural History, New Haven, CT... human remains may contact the Yale Peabody Museum of Natural History. Repatriation of the human remains... contact the Yale Peabody Museum of Natural History at the address below by May 31, 2012....

  17. Geographical analysis of parking land use in Genaveh applying AHP Model

    OpenAIRE

    Gh. Hosseini Lagha; R. Mokhtary Malek Abadi; A. Gandomkar

    2012-01-01

    Extended Abstract 1- IntroductionEach year Genaveh Port receives millions of tourists (2302154 people in Nowruz Holidays in 1390) from all over the country for its tourist attractions and trade and recreation centers. The presence of this huge populace has created several traffic problems, the main root of which can be found in the shortage or the incorrect positioning of the function of parking lots in this city. However, the issue gets into its peak in the time there is boom in tourism in ...

  18. Thermo-hydro-geochemical modelling of the bentonite buffer. LOT A2 experiment

    Energy Technology Data Exchange (ETDEWEB)

    Sena, Clara; Salas, Joaquin; Arcos, David (Amphos 21 Consulting S.L., Barcelona (Spain))

    2010-12-15

    The Swedish Nuclear Fuel and waste management company (SKB) is conducting a series of long term buffer material (LOT) tests at the Aespoe Hard Rock Laboratory (HRL) to test the behaviour of the bentonite buffer under conditions similar to those expected in a KBS-3 deep geological repository for high level nuclear waste (HLNW). In the present work a numerical model is developed to simulate (i) the thermo-hydraulic, (ii) transport and (iii) geochemical processes that have been observed in the LOT A2 test parcel. The LOT A2 test lasted approximately 6 years, and consists of a 4 m long vertical borehole drilled in diorite rock, from the ground of the Aespoe HRL tunnel. The borehole is composed of a central heater, maintained at 130 deg C in the lower 2 m of the borehole, a copper tube surrounding the heater and a 100 mm thick ring of pre-compacted Wyoming MX-80 bentonite around the copper tube /Karnland et al. 2009/. The numerical model developed here is a 1D axis-symmetric model that simulates the water saturation of the bentonite under a constant thermal gradient; the transport of solutes; and, the geochemical reactions observed in the bentonite blocks. Two cases have been modelled, one considering the highest temperature reached by the bentonite (at 3 m depth in the borehole, where temperatures of 130 and 85 deg C have been recorded near the copper tube and near the granitic host rock, respectively) and the other case assuming a constant temperature of 25 deg C, representing the upper part of borehole, where the bentonite has not been heated. In the LOT A2 test, the initial partially saturated bentonite becomes progressively water saturated, due to the injection of Aespoe granitic groundwater at granite - bentonite interface. The transport of solutes during the bentonite water saturation stage is believed to be controlled by water uptake from the surrounding groundwater to the wetting front and, additionally, in the case of heated bentonite, by a cyclic evaporation

  19. Determination of supplier-to-supplier and lot-to-lot variability in glycation of recombinant human serum albumin expressed in Oryza sativa.

    Science.gov (United States)

    Frahm, Grant E; Smith, Daryl G S; Kane, Anita; Lorbetskie, Barry; Cyr, Terry D; Girard, Michel; Johnston, Michael J W

    2014-01-01

    The use of different expression systems to produce the same recombinant human protein can result in expression-dependent chemical modifications (CMs) leading to variability of structure, stability and immunogenicity. Of particular interest are recombinant human proteins expressed in plant-based systems, which have shown particularly high CM variability. In studies presented here, recombinant human serum albumins (rHSA) produced in Oryza sativa (Asian rice) (OsrHSA) from a number of suppliers have been extensively characterized and compared to plasma-derived HSA (pHSA) and rHSA expressed in yeast (Pichia pastoris and Saccharomyces cerevisiae). The heterogeneity of each sample was evaluated using size exclusion chromatography (SEC), reversed-phase high-performance liquid chromatography (RP-HPLC) and capillary electrophoresis (CE). Modifications of the samples were identified by liquid chromatography-mass spectrometry (LC-MS). The secondary and tertiary structure of the albumin samples were assessed with far U/V circular dichroism spectropolarimetry (far U/V CD) and fluorescence spectroscopy, respectively. Far U/V CD and fluorescence analyses were also used to assess thermal stability and drug binding. High molecular weight aggregates in OsrHSA samples were detected with SEC and supplier-to-supplier variability and, more critically, lot-to-lot variability in one manufactures supplied products were identified. LC-MS analysis identified a greater number of hexose-glycated arginine and lysine residues on OsrHSA compared to pHSA or rHSA expressed in yeast. This analysis also showed supplier-to-supplier and lot-to-lot variability in the degree of glycation at specific lysine and arginine residues for OsrHSA. Both the number of glycated residues and the degree of glycation correlated positively with the quantity of non-monomeric species and the chromatographic profiles of the samples. Tertiary structural changes were observed for most OsrHSA samples which correlated well

  20. Determination of supplier-to-supplier and lot-to-lot variability in glycation of recombinant human serum albumin expressed in Oryza sativa.

    Directory of Open Access Journals (Sweden)

    Grant E Frahm

    Full Text Available The use of different expression systems to produce the same recombinant human protein can result in expression-dependent chemical modifications (CMs leading to variability of structure, stability and immunogenicity. Of particular interest are recombinant human proteins expressed in plant-based systems, which have shown particularly high CM variability. In studies presented here, recombinant human serum albumins (rHSA produced in Oryza sativa (Asian rice (OsrHSA from a number of suppliers have been extensively characterized and compared to plasma-derived HSA (pHSA and rHSA expressed in yeast (Pichia pastoris and Saccharomyces cerevisiae. The heterogeneity of each sample was evaluated using size exclusion chromatography (SEC, reversed-phase high-performance liquid chromatography (RP-HPLC and capillary electrophoresis (CE. Modifications of the samples were identified by liquid chromatography-mass spectrometry (LC-MS. The secondary and tertiary structure of the albumin samples were assessed with far U/V circular dichroism spectropolarimetry (far U/V CD and fluorescence spectroscopy, respectively. Far U/V CD and fluorescence analyses were also used to assess thermal stability and drug binding. High molecular weight aggregates in OsrHSA samples were detected with SEC and supplier-to-supplier variability and, more critically, lot-to-lot variability in one manufactures supplied products were identified. LC-MS analysis identified a greater number of hexose-glycated arginine and lysine residues on OsrHSA compared to pHSA or rHSA expressed in yeast. This analysis also showed supplier-to-supplier and lot-to-lot variability in the degree of glycation at specific lysine and arginine residues for OsrHSA. Both the number of glycated residues and the degree of glycation correlated positively with the quantity of non-monomeric species and the chromatographic profiles of the samples. Tertiary structural changes were observed for most OsrHSA samples which

  1. Determination of Supplier-to-Supplier and Lot-to-Lot Variability in Glycation of Recombinant Human Serum Albumin Expressed in Oryza sativa

    Science.gov (United States)

    Frahm, Grant E.; Smith, Daryl G. S.; Kane, Anita; Lorbetskie, Barry; Cyr, Terry D.; Girard, Michel; Johnston, Michael J. W.

    2014-01-01

    The use of different expression systems to produce the same recombinant human protein can result in expression-dependent chemical modifications (CMs) leading to variability of structure, stability and immunogenicity. Of particular interest are recombinant human proteins expressed in plant-based systems, which have shown particularly high CM variability. In studies presented here, recombinant human serum albumins (rHSA) produced in Oryza sativa (Asian rice) (OsrHSA) from a number of suppliers have been extensively characterized and compared to plasma-derived HSA (pHSA) and rHSA expressed in yeast (Pichia pastoris and Saccharomyces cerevisiae). The heterogeneity of each sample was evaluated using size exclusion chromatography (SEC), reversed-phase high-performance liquid chromatography (RP-HPLC) and capillary electrophoresis (CE). Modifications of the samples were identified by liquid chromatography-mass spectrometry (LC-MS). The secondary and tertiary structure of the albumin samples were assessed with far U/V circular dichroism spectropolarimetry (far U/V CD) and fluorescence spectroscopy, respectively. Far U/V CD and fluorescence analyses were also used to assess thermal stability and drug binding. High molecular weight aggregates in OsrHSA samples were detected with SEC and supplier-to-supplier variability and, more critically, lot-to-lot variability in one manufactures supplied products were identified. LC-MS analysis identified a greater number of hexose-glycated arginine and lysine residues on OsrHSA compared to pHSA or rHSA expressed in yeast. This analysis also showed supplier-to-supplier and lot-to-lot variability in the degree of glycation at specific lysine and arginine residues for OsrHSA. Both the number of glycated residues and the degree of glycation correlated positively with the quantity of non-monomeric species and the chromatographic profiles of the samples. Tertiary structural changes were observed for most OsrHSA samples which correlated well

  2. Changing perspectives in urban park management

    DEFF Research Database (Denmark)

    Chan, Chung-shing; Marafa, Lawal M.; Konijnendijk, Cecil Cornelis

    2015-01-01

    Urban parks provide numerous benefits to our society. In densely populated metropolises such as Hong Kong, urban parks are in high demand. A variety of indicators can be used as tools for improving park planning and management. Facing a dynamic society and increasing user expectations, urban park...... managers in Hong Kong have encountered different challenges over time, and the quest for changing park managerial strategies. In 2004, a set of indicators for urban park management in Hong Kong was produced as part of a Master's research. Local park managers were asked about their views on the respective...... importance and performance (I–P) of the indicators. In 2012, a follow-up questionnaire survey was conducted with the managers to study if their views regarding these indicators and their performance had changed. Results from the 2004 and 2012 surveys revealed changing perceptions regarding both I...

  3. Wild pig populations in the National Parks

    Science.gov (United States)

    Singer, Francis J.

    1981-05-01

    Populations of introduced European wild boar, feral pigs, and combinations of both types (all Sus scrola L.) inhabit thirteen areas in the National Park Service system. All parks have relatively stable populations, with the exception of Great Smoky Mountains National Park, which reported a rapidly expanding wild boar population. Suspected and documented impacts were apparently related to pig densities and sensitivity of the ecosystem; the three largest units with dense wild pig populations reported the most damage. Overall, wild pigs are a relatively minor problem for the Park Service; however, problems are severe in at least three parks, and there is potential for invasion of wild boars into several additional parks in the Appalachian Mountains. More specific information is needed on numbers of wild pigs and their impacts in the various parks.

  4. Fully Polynomial Approximation Schemes for Single-Item Capacitated Economic Lot-Sizing Problems

    NARCIS (Netherlands)

    C.P.M. van Hoesel; A.P.M. Wagelmans (Albert)

    1997-01-01

    textabstractNP-hard cases of the single-item capacitated lot-sizing problem have been the topic of extensive research and continue to receive considerable attention. However, surprisingly few theoretical results have been published on approximation methods for these problems. To the best of our kno

  5. The Accidental Technology Steward: Or, How You Can Gamble Very Little and Gain a Lot

    Science.gov (United States)

    White, Nancy

    2007-01-01

    Technology stewardship is important in learning communities, where technology is not a primary focus and there is a lot of second-wave adoption. In schools, the students are usually first-wave adopters. Teachers, parents, and administrators are often the second wave; less comfortable with, interested in, or adept at technology adoption. Stewarding…

  6. 78 FR 43753 - Inspection and Weighing of Grain in Combined and Single Lots

    Science.gov (United States)

    2013-07-22

    ... the marketing of U.S. grain shipped for export. DATES: Effective September 20, 2013. FOR FURTHER... inspection system that facilitates the marketing of grain in domestic and international markets. The... comments requesting that a maximum single lot size of 1,500 metric tons be adopted. Commenters also...

  7. Inter- and intra-manufacturer variability in pharmaceutical grades and lots of xanthan gum.

    Science.gov (United States)

    Thacker, Ankur; Fu, Shao; Boni, Riccardo L; Block, Lawrence H

    2010-12-01

    A pharmaceutical formulation typically contains one or more excipients in addition to the active pharmaceutical ingredient(s). Though excipients have been considered inert components of a formulation, variability in their properties has been shown to affect the performance of drug dosage forms and delivery systems. This study investigates the inter- and intra-manufacturer variability among different NF grades and lots of xanthan gum made by two manufacturers. As many formulators rely on compendial standards to monitor and control the variability of excipients, this study focuses on the adequacy of the NF specifications, in particular the viscosity specification, to discern the variability in solution properties of different pharmaceutical grades and lots of xanthan gum. All the grades and lots in this study were NF grade materials. Xanthan gum solutions were prepared in accordance with NF test methodology and were rheologically evaluated using a rotational rheometer. Both steady shear measurements and small amplitude oscillatory measurements were carried out on 1% w/w xanthan gum solutions. Results showed significant inter- and intra-manufacturer variability among the NF grades and lots of xanthan gum that was not reflected in the NF viscosity test specifications.

  8. 7 CFR 52.38 - Sampling plans and procedures for determining lot compliance.

    Science.gov (United States)

    2010-01-01

    ... MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 PROCESSED FRUITS AND VEGETABLES, PROCESSED PRODUCTS... sample size, the lot fails the requirement. (c) If in the conduct of on-line in-plant inspection of a...

  9. Classifying and modeling setups and cleanings in lot sizing and scheduling

    NARCIS (Netherlands)

    Stefansdottir, Bryndis; Grunow, Martin; Akkerman, Renzo

    2017-01-01

    Much attention in the lot sizing and scheduling literature has been focused on reducing the number and size of setups. Cleanings, in contrast, remain a key cost driver in large parts of the process industries such as the food and pharmaceutical sectors. Here, quality and safety considerations lead

  10. Scheduling and order acceptance for the customised stochastic lot scheduling problem

    NARCIS (Netherlands)

    van Foreest, Nicky D.; Wijngaard, Jacob; van der Vaart, Taco

    2010-01-01

    This paper develops and analyses several customer order acceptance policies to achieve high bottleneck utilisation for the customised stochastic lot scheduling problem (CSLSP) with large setups and strict order due dates. To compare the policies, simulation is used as the main tool, due to the compl

  11. Quality assesment of a lot of frozen mackerel, respective frozen handcut mackerel fillets (Scomber scombrus)

    NARCIS (Netherlands)

    Bruenner, K.K.

    2003-01-01

    At the request of Van Ameyde Marine in Amsterdam, RIVO BV assessed the quality of a number of blocks of frozen mackerel and a number of blocks of frozen handcut mackerel fillets (Scomber scombrus) by means of sensorial and chemical analysis. The samples were taken from a lot, which was partial "dama

  12. Chinese plasma-derived products supply under the lot release management system in 2007-2011.

    Science.gov (United States)

    Zhang, Xuejun; Ye, Shengliang; Du, Xi; Yuan, Jing; Zhao, Chaoming; Li, Changqing

    2013-11-01

    In 2007, the Chinese State Food and Drug Administration (SFDA) implemented a management system for lot release of all plasma-derived products. Since then, there have been only a few systematic studies of the blood supply, which is a concern when considering the small amount of plasma collected per capita (approximately 3 L/1000 people). As a result, there may be a threat to the safety of the available blood supply. In this study, we examined the characteristics of the supply of Chinese plasma-derived products. We investigated the reports of lot-released biological products derived from all 8 national or regional regulatory authorities in China from 2007 to 2011. The market supply characteristics of Chinese plasma-derived products were analyzed by reviewing the changes in supply varieties, the batches of lot-released plasma-derived products and the actual supply. As a result, the national regulatory authorities can more accurately develop a specific understanding of the production and quality management information provided by Chinese plasma product manufacturers. The implementation of the lot release system further ensures the clinical validity of the plasma-derived products in China and improves the safety of using plasma-derived products. This work provides an assessment of the future Chinese market supply of plasma-derived products and can function as a theoretical basis for the establishment of hemovigilance. Copyright © 2013 The International Alliance for Biological Standardization. Published by Elsevier Ltd. All rights reserved.

  13. Meta-Heuristics for Dynamic Lot Sizing: a review and comparison of solution approaches

    NARCIS (Netherlands)

    R.F. Jans (Raf); Z. Degraeve (Zeger)

    2004-01-01

    textabstractProofs from complexity theory as well as computational experiments indicate that most lot sizing problems are hard to solve. Because these problems are so difficult, various solution techniques have been proposed to solve them. In the past decade, meta-heuristics such as tabu search, gen

  14. A mathematical model for the product mixing and lot-sizing problem by considering stochastic demand

    Directory of Open Access Journals (Sweden)

    Dionicio Neira Rodado

    2016-11-01

    Full Text Available The product-mix planning and the lot size decisions are some of the most fundamental research themes for the operations research community. The fact that markets have become more unpredictable has increaed the importance of these issues, rapidly. Currently, directors need to work with product-mix planning and lot size decision models by introducing stochastic variables related to the demands, lead times, etc. However, some real mathematical models involving stochastic variables are not capable of obtaining good solutions within short commuting times. Several heuristics and metaheuristics have been developed to deal with lot decisions problems, in order to obtain high quality results within short commuting times. Nevertheless, the search for an efficient model by considering product mix and deal size with stochastic demand is a prominent research area. This paper aims to develop a general model for the product-mix, and lot size decision within a stochastic demand environment, by introducing the Economic Value Added (EVA as the objective function of a product portfolio selection. The proposed stochastic model has been solved by using a Sample Average Approximation (SAA scheme. The proposed model obtains high quality results within acceptable computing times.

  15. A Note on "Stability of the Constant Cost Dynamic Lot Size Model" by K. Richter

    NARCIS (Netherlands)

    S. van Hoesel (Stan); A.P.M. Wagelmans (Albert)

    1991-01-01

    textabstractIn a paper by K. Richter the stability regions of the dynamic lot size model with constant cost parameters are analyzed. In particular, an algorithm is suggested to compute the stability region of a so-called generalized solution. In general this region is only a subregion of the stabili

  16. Variation in quality of individual seeds within a seed lot of soybean (Glycine max (L.) Merrill)

    NARCIS (Netherlands)

    Illipronti, R.A.

    1997-01-01

    The research described in this thesis aimed at increasing insight into the sources of variation in quality attributes of individual seeds within a soybean seed lot, into the relations between physical attributes and performance of seeds in seed tests and in controlled seed production

  17. Heuristic procedures for a stochastic lot-sizing problem in make-to-order manufacturing

    NARCIS (Netherlands)

    N.P. Dellaert (Nico); M.T. Melo

    1995-01-01

    textabstractWe consider a single item, uncapacitated stochastic lot-sizing problem motivated by a Dutch make-to-order company producing steel pipes. Since no finished goods inventory is kept, a delivery date is fixed upon arrival of each order. The objective is to determine the optimal size of

  18. (Negative) Impacts of Intensive Agriculture in the Neighborhood of the National Park Lower Oder Valley

    Science.gov (United States)

    Chmieleski, Jana; Herrmann, Frank

    2014-05-01

    National Parks are areas of special interest with regard to biodiversity, development of wilderness but also water quality as well as socio-economic functions as education and recreation. Agricultural use is restricted to small parts of the area. But which problems arise from intensive agriculture directly outside of the National Park area? Referred to as water pollution and nutrient leaching trough groundwater pathways, shifting of nutrients via soil erosion there are a lot of problems arising and are increasing due to intensification of land use, for instance for bioenergy crops (maize). How this can be quali- and quantified? The German National Park Lower Oder Valley protects the floodplain and the riparian zone of the river Oder as well as old deciduous forest on the mineral plateau. The shape is elongated and narrow. The edge with non-protected is large. In the Northern part are industrial areas. Large areas more and more are used for bioenergy crops. This results in high nitrate and phosphorous concentrations in soil and interflow/groundwater. Often this water is gathered in drainage canals which end up in natural small waterways. Outside the National Park the waterways often are drains but inside the Park area they are (semi-)natural. These waterways are of high interest with redarding to nature conservation aspects - since they are in (very) good structural conditions (Water Frame Work evaluation). How to deal with this discrepancy? In order to quali- and quantify nutrient concentration and transport as well as to detect the change of vegetation and habitats in the whole National Park we set up an environmental observatory by installing transect measurements as well as point measurements.

  19. Design of Intelligent Parking Management System Based on License Plate Recognition

    Directory of Open Access Journals (Sweden)

    Qing Tian

    2014-06-01

    Full Text Available License Plate Recognition (LPR which has been extensively studied recently is becoming one important part of Intelligent Transportation Systems (ITS. It is not only applied to public security monitoring, but also applied to a red light shot, speeding violation paparazzi, parking system and so on. The present paper introduces an intelligent parking management system based on LPR, recognizing license plate automatically at the parking lot access and realizing vehicle information integrated management conveniently. The software part is developed with VC++, QT and Microsoft Office Access Database. In the system, LPR is carried out through video streaming frame by frame to choose the best result with a high speed. After accurate LPR, the vehicle information, such as LP number, LP color, car type and access time, will be stored in system database. In addition, the system interface is designed very friendly and simple for administrators to operate, which can largely improve the whole performance of LPR system. Experimental results show that this parking management system can achieve high correct rate at 95%, and can be applied to real-time implementation

  20. Sovremennoje iskusstvo v angliskom parke

    Index Scriptorium Estoniae

    2003-01-01

    Performance-kunsti rühmituse Virus (Alan Holligan, Stewart Bennett ja Ewan Robertson Edinburghist) projekt "Sekkumine - kaasaegne kunst inglise pargis" toimub Väliskunsti muuseumis, Mikkeli muuseumis ja selle ümbruses. Inspiratsiooniks on Kadrioru park ning parginäitused Mikkeli ja Väliskunsti muuseumis. Radical Loyalty projektist, millele pani aluse Chris Evans (Glasgow) 2002. a. ja mille raames plaanitakse skulptuuripargi rajamist Järvakandisse. Evansi projekt presentatsiooni formaadis toimub Mikkeli muuseumis video ja fotode abil

  1. The Parkes Pulsar Timing Array

    CERN Document Server

    Hobbs, G

    2013-01-01

    The aims of the Parkes Pulsar Timing Array (PPTA) project are to 1) make a direct detection of gravitational waves, 2) improve the solar system planetary ephemeris and 3) develop a pulsar-based time scale. In this article we describe the project, explain how the data are collected and processed and describe current research. Our current data sets are able to place an upper bound on the gravitational wave background that is the most stringent to date.

  2. Sovremennoje iskusstvo v angliskom parke

    Index Scriptorium Estoniae

    2003-01-01

    Performance-kunsti rühmituse Virus (Alan Holligan, Stewart Bennett ja Ewan Robertson Edinburghist) projekt "Sekkumine - kaasaegne kunst inglise pargis" toimub Väliskunsti muuseumis, Mikkeli muuseumis ja selle ümbruses. Inspiratsiooniks on Kadrioru park ning parginäitused Mikkeli ja Väliskunsti muuseumis. Radical Loyalty projektist, millele pani aluse Chris Evans (Glasgow) 2002. a. ja mille raames plaanitakse skulptuuripargi rajamist Järvakandisse. Evansi projekt presentatsiooni formaadis toimub Mikkeli muuseumis video ja fotode abil

  3. CT scan of choristoma

    Energy Technology Data Exchange (ETDEWEB)

    Moriki, A.; Morimoto, M.; Sada, Y.; Kurisaka, M.; Mori, K.

    1987-02-01

    Choristoma is a rare tumor that occurs in the pituitary gland. The case presented here is a 44-year-old male. A plain CT scan demonstrated a slight high-density mass near the posterior clinoid of the sella turcica, while a moderate and homogeneous enhancing effect and a clear borderline were shown by an enhanced CT scan. A cornal CT scan study showed that the tumor extended from the intrasellar to the suprasellar region. The diagnosis of choristoma was made by means of histology.

  4. Iron Gates Natural Park - Administration and Management

    Directory of Open Access Journals (Sweden)

    Sînziana Pauliuc

    2016-11-01

    Full Text Available This paper analyzes the management and administration of one of the largest, beautiful and complex natural parks from Romania, the Iron Gates Natural Park. The management plan is a frame of integration of the biodiversity conservation problems and protection of the natural and cultural environment that also supports socio-economic development of Iron Gates Natural Park. It is also an instrument of dialog between the institutions which coordinate this area. The management plan is a document approved by H.G 1048/2013 and it resulted after consulting the interested factors of the area (city halls, local and central authorities, civil society. The administration of Iron Gates Natural Park has a new structure, founded in 2003 and is working as a subunit of Forest-National Administration (Romsilva, which assures the necessary personal and equipment for administrating the area. The area has the status of: Natural Park, Natura 2000 and Ramsar site. The forest represents 65% of the total area, 98% being a state property. Analysing Iron Gates Natural Park documents (Iron Gates Natural Park management plan, scientific council and park administration documents, visits and observations within park, we can conclude that the park has a good administration leaded by the scientific councils, who also achieved many successful European projects.

  5. Configuration study of large wind parks

    Energy Technology Data Exchange (ETDEWEB)

    Lundberg, Stefan

    2003-07-01

    In this thesis, layouts of various large-scale wind parks, using both AC as well as DC, are investigated. Loss modelling of the wind park components as well as calculations of the energy capture of the turbines using various electrical systems are performed, and the energy production cost of the various park configurations is determined. The most interesting candidate for a DC transmission based wind park was investigated more in detail, the series DC wind park. Finally, the power quality impact in the PCC (point of common coupling) was studied. It was found that from an energy capture point of view, the difference in energy production between various wind turbine systems is very small. Of all the investigated wind park configurations, the wind park with the series connected DC wind turbines seems to have the best potential to give the lowest energy production cost, if the transmission distance is longer then 10-20 km. Regarding the series DC wind park it was found that it is the most difficult one to control. However, a control algorithm for the series park and its turbines was derived and successfully tested. Still, several more details regarding the control of the series wind park has to be dealt with.

  6. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... is done because a potential abnormality needs further evaluation with additional views or a special imaging technique. ... need for exploratory surgery and surgical biopsy. No radiation remains in a patient's body after a CT ...

  7. Computed Tomography (CT) -- Head

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    Full Text Available ... is done because a potential abnormality needs further evaluation with additional views or a special imaging technique. ... need for exploratory surgery and surgical biopsy. No radiation remains in a patient's body after a CT ...

  8. Computed Tomography (CT) -- Sinuses

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    Full Text Available ... view of the body's interior. Refinements in detector technology allow nearly all CT scanners to obtain multiple ... for guiding minimally invasive procedures such as needle biopsies and needle aspirations of many areas of the ...

  9. Computed Tomography (CT) -- Head

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    Full Text Available ... view of the body's interior. Refinements in detector technology allow nearly all CT scanners to obtain multiple ... eliminate the need for exploratory surgery and surgical biopsy. No radiation remains in a patient's body after ...

  10. Abdominal and Pelvic CT

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    Full Text Available ... view of the body's interior. Refinements in detector technology allow nearly all CT scanners to obtain multiple ... for guiding minimally invasive procedures such as needle biopsies and needle aspirations of many areas of the ...

  11. Abdominal and Pelvic CT

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    Full Text Available ... CT scanning procedure. For exams (excluding head and neck) your head will remain outside the hole in ... type your comment or suggestion into the following text box: Comment: E-mail: Area code: Phone no: ...

  12. Abdominal and Pelvic CT

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    Full Text Available ... liver, shows up in shades of gray, and air appears black. With CT scanning, numerous x-ray ... injected into a vein) to help evaluate blood vessels and organs such as the liver, kidneys and ...

  13. Computed Tomography (CT) -- Head

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    Full Text Available ... liver, shows up in shades of gray, and air appears black. With CT scanning, numerous x-ray ... ability to image bone, soft tissue and blood vessels all at the same time. Unlike conventional x- ...

  14. Computed Tomography (CT) -- Sinuses

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    Full Text Available ... is painless, noninvasive and accurate. It’s also the most reliable imaging technique for determining if the sinuses ... CT scan of the sinuses, the patient is most commonly positioned lying flat on the back. The ...

  15. CT Angiography (CTA)

    Science.gov (United States)

    ... during the procedure. Metal objects, including jewelry, eyeglasses, dentures and hairpins, may affect the CT images and ... of the procedure, you may be asked to complete a questionnaire to ensure your safety during this ...

  16. Computed Tomography (CT) -- Sinuses

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    Full Text Available ... visibility of certain tissues or blood vessels. A nurse or technologist will insert an intravenous (IV) line ... CT exam to be stressful. The technologist or nurse, under the direction of a physician, may offer ...

  17. Abdominal and Pelvic CT

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    Full Text Available ... CT exam to be stressful. The technologist or nurse, under the direction of a physician, may offer ... to you, revolve around you during the imaging process. You will be alone in the exam room ...

  18. Computed Tomography (CT) -- Head

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    Full Text Available ... CT exam to be stressful. The technologist or nurse, under the direction of a physician, may offer ... to you, revolve around you during the imaging process. You will be alone in the exam room ...

  19. Computed Tomography (CT) -- Sinuses

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    Full Text Available ... The teddy bear denotes child-specific content. Related Articles and Media Magnetic Resonance Imaging (MRI) - Head Head and Neck Cancer Treatment Radiation Dose in X-Ray and CT ...

  20. Computed Tomography (CT) -- Sinuses

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    Full Text Available ... time staying still, are claustrophobic or have chronic pain, you may find a CT exam to be stressful. The technologist or nurse, under the direction of a physician, may offer ...

  1. Computed Tomography (CT) -- Head

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    Full Text Available ... time staying still, are claustrophobic or have chronic pain, you may find a CT exam to be stressful. The technologist or nurse, under the direction of a physician, may offer ...

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    Full Text Available ... Magnetic Resonance Imaging (MRI) - Head Head and Neck Cancer Treatment Radiation Dose in X-Ray and CT Exams Contrast Materials Head and Neck Cancer X-ray, Interventional Radiology and Nuclear Medicine Radiation ...

  3. Computed Tomography (CT) -- Sinuses

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  4. Computed Tomography (CT) -- Head

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  5. Abdominal and Pelvic CT

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  6. Abdominal and Pelvic CT

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  7. Computed Tomography (CT) -- Head

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  8. Abdominal and Pelvic CT

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    Full Text Available ... tomography (CT) scan View full size with caption Pediatric Content Some imaging tests and treatments have special pediatric considerations. The teddy bear denotes child-specific content. ...

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  10. Computed Tomography (CT) -- Sinuses

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  11. Abdominal and Pelvic CT

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    Full Text Available ... Abdomen and Pelvis? What is CT Scanning of the Abdomen/Pelvis? Computed tomography, more commonly known as ... of page What are some common uses of the procedure? This procedure is typically used to help ...

  12. Abdominal and Pelvic CT

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    Full Text Available ... your exam. You should inform your physician of all medications you are taking and if you have ... body's interior. Refinements in detector technology allow nearly all CT scanners to obtain multiple slices in a ...

  13. Computed Tomography (CT) -- Sinuses

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    Full Text Available ... your exam. You should inform your physician of all medications you are taking and if you have ... body's interior. Refinements in detector technology allow nearly all CT scanners to obtain multiple slices in a ...

  14. Computed Tomography (CT) -- Head

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    Full Text Available ... your exam. You should inform your physician of all medications you are taking and if you have ... body's interior. Refinements in detector technology allow nearly all CT scanners to obtain multiple slices in a ...

  15. CT- and MR colonography

    DEFF Research Database (Denmark)

    Achiam, Michael Patrick; Bülow, Steffen; Rosenberg, J

    2002-01-01

    . Lately, CT- and MR colonography have emerged as non-invasive methods for colon imaging. METHODS: At present, CTC and MRC require bowel preparation. However, preliminary studies have been carried out without colon preparation. After the colon has been filled with air or contrast, the patient is scanned....... CONCLUSIONS: With the exponential development in computer processing power, CT- and MR colonography holds the promise for future colon examination with the advantages of non-invasiveness, no need for sedation, and probably no bowel preparation. A major disadvantage, however, is the radiation dose during CT...... colonography. Future developments with the use of "intelligent" computers, better resolution and faster examinations will make CT and/or MR colonography realistic options to replace conventional diagnostic colonoscopy....

  16. Abdominal and Pelvic CT

    Medline Plus

    Full Text Available ... or thyroid problems. Any of these conditions may increase the risk of an unusual adverse effect. Women ... view of the body's interior. Refinements in detector technology allow nearly all CT scanners to obtain multiple ...

  17. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... or thyroid problems. Any of these conditions may increase the risk of an unusual adverse effect. The ... view of the body's interior. Refinements in detector technology allow nearly all CT scanners to obtain multiple ...

  18. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... or thyroid problems. Any of these conditions may increase the risk of an unusual adverse effect. Women ... view of the body's interior. Refinements in detector technology allow nearly all CT scanners to obtain multiple ...

  19. Computed Tomography (CT) -- Head

    Medline Plus

    Full Text Available ... additional view capabilities. Modern CT scanners are so fast that they can scan through large sections of ... remain still during the exam. Many scanners are fast enough that children can be scanned without sedation. ...

  20. Pediatric CT Scans

    Science.gov (United States)

    The Radiation Epidemiology Branch and collaborators have initiated a retrospective cohort study to evaluate the relationship between radiation exposure from CT scans conducted during childhood and adolescence and the subsequent development of cancer.