... plays a critical role in the tracking and characterization of near-Earth objects (NEOs), and its observations of the planets and their satellites complement and support spacecraft missions With the ... the Moon, Mars and Mercury are providing significant support for spacecraft missions and new observations of Venus will provide unique information about that planet’s surface and interior Until ... Rico from the Angel Ramos Foundation and other institutions, and the NSF contributed funding for the exhibits related to astronomy and atmospheric sciences and the Observatory’s role in these
Ngày tải lên: 18/10/2022, 13:54
... factors and parameters (economics, social and institutional) that affect consumer behavior in relation to end use energy demand and consumption, the economic rationality in energy use and the ... (between 140 and 205 m 2 ) and large size (more than 205 m 2 ). As shown in Figure 2, the percentages of the house sizes in the test group are 54%, 40%, and 6 % for large, medium and small homes ... respectively and the percentages of the house sizes in the control group are 33%, 62%, and 5% for large, medium and small homes respectively. The percentages of 1-4 years old, 5-8 years old and 9-12
Ngày tải lên: 05/09/2013, 16:10
COORDINATION / INFORMATION MANAGEMENT AND SUPPORT SERVICES pptx
... Title Regional Support - Coordination and Support to UNHCR and partners’operations in West Africa Project Code WA-09/CSS/20878 Sector/Cluster COORDINATION / INFORMATION MANAGEMENT AND SUPPORT SERVICES Objectives - ... young children, and pregnant women • Strengthen/expand infant and young child feeding and type... chain management and regular monitoring and reporting of trends and performance ... monitoring and reporting of trends and performance indicators Prevention of malnutrition among infants and young children • Strengthen/expand infant and young child feeding and type 1 and
Ngày tải lên: 17/03/2014, 15:20
Usage and Configuration of the Oracle Shared Server pptx
... SGAUsersession Cursor state Shared pool and other memory structuresStackspace PGADedicated Server: User session data is kept in the PGAThe SGA and PGA SGA Shared pool and other memory structuresUser ... Trang 1Usage and Configurationof the Oracle Shared ServerTrang 3Server Configurations• Dedicated server process• ... maximum number of dispatcher processes that can run simultaneously• Issues the ALTER SYSTEM command to add more dispatchers than initially started Trang 14S005S006Trang 15• Specifies the maximum
Ngày tải lên: 23/03/2014, 00:20
National Security Through Technology: Technology, Equipment, and Support for UK Defence and Security potx
... equipment, and support for UK defence and security also supports our wider economic policy objective to achieve strong, sustainable, and balanced... will give UK- based suppliers and ... 16. iii. Defence and security procurement has a signicant industrial and economic impact. Our policy on technology, equipment, and support for UK defence and security also supports our wider ... technology and development work and manufacturing infrastructure, thereby reducing costs and overheads and making its products more competitive for UK and overseas customers. And it will contribute
Ngày tải lên: 23/03/2014, 23:20
Computer Usage and Demand for Paper/Paperboard Products potx
... 2 COMPUTER USAGE AND DEMAND FOR PAPER/PAPERBOARD PRODUCTS ABSTRACT The purpose of this paper is to analyze the effect of computer usage on the demand for paper and paperboard products. ... analyze the relationship between demand and computer usage in US paper and paperboard industry. The U.S. paper and paperboard industry is a traditional industry and used to play an important role ... computer usage, prices of paper/paperboard products, and income. Keywords: Computer, demand, income, fixone 3 1. Introduction The emergence and development of information and communication
Ngày tải lên: 01/04/2014, 00:20
scalable decentralized object location and routing for large scale peer to peer systems
... design and evaluation of Pastry, a scalable, distributed object location and routing substrate for wide-area peer-to-peer ap- plications. Pastry performs application-level routing and object ... [11, 21] and SCRIBE [22], and several applications are under development. 2.4 Self-organization and adaptation In this section, we describe Pastry’s protocols for handling the arrival and departure ... scalability and incurs a high bandwidth requirement Both Gnutella and Freenet... of directory services using the X.500 protocol, Mar 1992 21 A Rowstron and P Druschel Storage management and caching
Ngày tải lên: 28/04/2014, 13:40
báo cáo hóa học: " Simultaneous buried object detection and imaging technique utilizing fuzzy weighted background calculation and target energy moments on ground penetrating radar data" potx
... alarms Conclusions and further work In this paper, a simultaneous buried object detection and imaging method is proposed and tested over an extensive real GPR dataset A buried object image is constructed ... matching method for buried object discrimination in GPR data, in SPIE Defense and Security Symposium, Detection and Remediation Technologies for Mines and Mine like Targets, Orlando, USA (13-17 April ... functions (e(m) and E(m)) are calculated simultaneously and then ADF is obtained as DTS DWS is activated automatically near to the buried object using a threshold value (TA) and deactivated using
Ngày tải lên: 21/06/2014, 00:20
Báo cáo hóa học: " Research Article Object Association and Identification in Heterogeneous Sensors Environment" doc
... (b) Object association status Object O1 Object O5 20 40 40 60 60 60 80 80 80 100 100 100 60 80 100 120 40 60 80 100 120 40 60 80 100 120 20 Object O9 120 40 20 Object O8 40 20 Object O6 20 Object ... sensors are known and they are jointly used with the locations of objects to check the object dynamics of entering and leaving the sensor coverage The sets of estimated positions and identifications ... between objects or simultaneously entering objects A collision between the objects can lead to a failure in tracking objects since they are too close to be differentiated for position and ID assignments
Ngày tải lên: 21/06/2014, 07:20
Báo cáo hóa học: " Research Article Robust Object Categorization and Segmentation Motivated by Visual Contexts in the Human Visual System" docx
... region of interest (ROI) of an object ROI includes both object center and relative object scale Therefore, the ROI parameter V contains object center (xc , yc ) and object scale factor (s) relative ... in a bathroom, and drills in a workshop Therefore, object and place (background) are strongly correlated and usually coexist, as shown in Figure If the relationship between object and place (background) ... between CCB and UCB; second, links between CCB and local patches in object instances that have ROI, figure/ground mask, and local patches Note that training object instances are reused to handle large
Ngày tải lên: 21/06/2014, 08:20
báo cáo hóa học:" Joint cooperative relay scheme for spectrum-efficient usage and capacity improvement in cognitive radio networks" docx
... between v0 and vj with constraint that its demand is smaller than its achievable rate as di < C0i , where rji = and rij = The throughputs of its own data and relay data are depicted R by θji and θji ... receiving and transmitting, to improve spectrum efficiency and system capacity The proposed DyTSA scheme considers the match up of variant achievable rate on different channels and user’s demands In ... denotes that direct link between vi and vj exists, and otherwise It is assumed that the available spectrum resource is divided into K channels with equal bandwidth W and A = {ak } i denotes the set
Ngày tải lên: 21/06/2014, 17:20
Báo cáo hóa học: " Research Article 3D Shape-Encoded Particle Filter for Object Tracking and Its Application to Human Body Tracking" pptx
... standard Gaussian random vector and dk is the displacement vector containing the velocity and acceleration parameters estimated using the preceding state estimates dk is further refined by a random ... state x and the measurement Y is not well defined due to the scene variations—the gap between the model and the real object image—and other environmental features such as background clutter and illumination ... detailed in Section SHAPE AND MEASUREMENTS In the general context of object recognition or tracking, the outline of an object gives a compact representation of the object, whereas color or texture
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: " MPEG-4 Authoring Tool Using Moving Object Segmentation and Tracking in Video Shots" ppt
... of and access to content). Apart from natural objects, MPEG-4 also allows the coding of two-dimensional and three-dimensional, syn- thetic and hybrid, audio and visual objects. Coding of objects ... manipulate, and transmit the “object-based” information, the production of these objects is out of the scope of the standards and is left to the content developer. Thus, the success of any object-based ... exploiting the object-based coding and 3D syn- thetic functionalities of the MPEG-4 standard is described. It is based upon an open and modular architecture able to progress with MPEG-4 versions and it
Ngày tải lên: 23/06/2014, 01:20
Báo cáo hóa học: " Region-Based Image Retrieval Using an Object Ontology and Relevance Feedback" pdf
... -object queries (a) rose and (b) red car; and dual -object queries (c) brown horse and grass and (d) bald eagle and blue sky, after the second round of relevance. .. Greenspan, and ... Pattern Analysis and Machine Intelligence, vol 12, no 7, pp 629–639, 1990 [17] E Tuncel and. .. on 2D and 3D imaging at AUTH His research interests include 2D and 3D monoscopic and multiview ... image sequence analysis and coding, semantic annotation of multimedia content, multimedia information retrieval and knowledge discovery, and MPEG-4 and MPEG-7 standards His involvement
Ngày tải lên: 23/06/2014, 01:20
Journal of retailing and consumer services volume 19 issue 1 2012 modeling the effect of self efficacy on game usage and purchase behavior
... model, (2) Sports, Simulation and Driving; (3) RPG, MMORPG and Strategy and (4) Action, Adventure and Fighting H5–8 Self-efficacy has a simultaneous effect on game usage and purchase measured across ... positive relationship between self-efficacy and consumer value evaluations and usage intentions is supported by Van Beuningen et al (2009) and Dash and Saji (2007) More recently, Allan (2010, ... medium to mark key generic distinctions.’’ Usage and purchase are employed as dependent variables and relate to the frequency of this behavior Usage and purchase have often been used in this capacity
Ngày tải lên: 23/06/2014, 15:22
Commonly-Used Idioms, Sayings and phrasal verbs - "V-Z" Idioms potx
... sequence of cause and effect with bad results He had fallen into a vicious circle of drinking too much and then losing his job and then drinking even more vim and vigor - energy and enthusiasm Our ... uncertain attitude where you wait and see what will happen We decided to take a wait-and-see attitude regarding what our new boss was going to wait on (someone) hand and foot - serve someone in every ... (usually used as a command) "Watch it! That truck is going very fast and may hit you." watch one`s P`s and Q`s - be well-behaved, be careful The boy was told to watch his P`s and Q`s by his teacher
Ngày tải lên: 08/07/2014, 20:20
Commonly-Used Idioms, Sayings and phrasal verbs - "A" Idioms pptx
... 8 alive and kicking - to be well and healthy My aunt is 87 years old and she is very much alive and kicking. alive and well - to be well and healthy The worker is alive and well after ... The taxes increased across the board and everyone must pay more. act high and mighty - to act proud and powerful The woman always acts high and mighty and nobody likes her. act one's ... Sayings and phrasal verbs What is the meaning of idioms? Words that come together and change the whole meaning of the statement like "it rains cats and dogs", did you ever seen cats and
Ngày tải lên: 08/07/2014, 20:20
Commonly-Used Idioms, Sayings and phrasal verbs - "B" Idioms docx
... bright and early - very early The woman likes to get up bright and early every morning bright-eyed and bushy-tailed - to be eager and cheerful Everybody was bright-eyed and bushy-tailed... ... Mr_doody2004@yahoo.com 29 B back Idioms back and forth - backwards and forwards, first one way and then the other way The argument went back and forth before the judge made a decision. ... you ask your father he is bound to try and help you with your problem." bow and scrape - to be very humble and subservient I was forced to bow and scrape to get some money from my parents
Ngày tải lên: 08/07/2014, 20:20
Commonly-Used Idioms, Sayings and phrasal verbs - "C" Idioms docx
... expense account cloak -and- dagger - involving secercy and plotting The agents were involved in cloak -and- dagger diplomacy over the spy scandal close Idioms close at hand - to be within ... cock -and- bull story - a story that is not true The boys gave us a cock -and- bull story... election come away empty-handed - to return without anything Nobody came away empty-handed ... came a cropper in the chess tournament and that is... on - to understand something, to learn about something I was finally able to catch on and understand the math problem catch on -
Ngày tải lên: 08/07/2014, 20:20
Commonly-Used Idioms, Sayings and phrasal verbs - "D" Idioms pot
... . deaf and dumb - to be unable to hear or speak The man was deaf and dumb and could not communicate with the woman on the train. deal in (something) - to buy and sell something ... Thomas and you must tell him many times before he will believe something down Idioms down and dirty - unfair/nasty/sneaky The team decided to get down and dirty in order to try and ... something has been decided and you cannot change the decision The die is cast and now that we have sold our house we must move. die laughing - to laugh very loud and hard We almost died
Ngày tải lên: 08/07/2014, 20:20
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