Fundamental design and study of an evaporative cooling system
Fundamental design and study of an evaporative cooling system
... although the fan energy consumption of coupled direct and indirect evaporative cooling system is higher than that of variable air volume system, the fulfillment of heat recovery in winter and normally ... and humidity ratios of air streams were discussed Hsu and Lavan [27] analyzed three basic configurations of wet surface heat exchangers, which were unidirectional, c...
Fundamental design and study of an evaporative cooling system
... although the fan energy consumption of coupled direct and indirect evaporative cooling system is higher than that of variable air volume system, the fulfillment of heat recovery in winter and normally ... and humidity ratios of air streams were discussed Hsu and Lavan [27] analyzed three basic configurations of wet surface heat exchangers, which were unidirectional, c...
Design and implementation of an object storage system
... Server Storage Area Network Storage Storage Storage RAID Subsystem JBOD Figure 1.3: Storage Area Network (SAN) JBOD, connect to SAN and make up a high performance storage pool 1.1.4 SAN File System ... NAS File System File System Storage System Storage System File System Network (FC,Ethernet) Storage System I/O Application Server File Manager Network (FC,Ethern...
Báo cáo hóa học: " Research Article Design and Analysis of an Energy-Saving Distributed MAC Mechanism for Wireless Body Sensor Networks" doc
... can be completely avoided and the lifetime of the BSN can be prolonged Another energy-efficient TDMA-based MAC protocol for wireless BSNs is the BodyMAC [13], which uses flexible and efficient bandwidth ... conditions, an energy-efficiency comparison between DQMAC performance and that of the standard facto 802.15.4 MAC and the BSN -MAC is portrayed BSN -MAC has been selected...
Báo cáo hóa học: " Research Article Design and Implementation of an Enhanced 802.11 MAC Architecture for Single-Hop " ppt
... 802.11 standard and not to entirely redesign the standard channel access mechanisms, we tried to find a flexible development platform providing an implementation of the legacy 802.11 standard Unfortunately, ... IEEE 802.11 standard at Mbps and not the newer versions at higher speed (for instance 802.11b and 802.11g) due to hardware limitations, and in particular the unavail...
design and implementation of an inverse dynamics controller for uncertain nonholonomic robotic systems
... Convergence and Robustness Prentice-Hall, Engle-wood Cliffs, NJ (1989) Campion, G., d’Andrea-Novel, B., Bastin, G.: Modeling and State Feedback Control of Nonholonomic Mechanical Systems In: ... Proceedings of the 30th Conference on Decision and Control, IEEE, pp 1184–1189 England (1991) Campion, G., d’Andrea-Novel, B., Bastin, G.: Controllability and state feedback stabilizat...
Design and development of an autonomous omni directional mobile robot
... y , θ ) and vice versa The translational velocity of wheel hub vi can be divided into a part due to pure translation of the robot and a part due to pure rotation of the robot: νi =νtrans, i +νrot ... wheels can be seen in robotics, industry, and logistics The main sources of omnidirectional wheels are companies which produce them for omnidirectional conveyor systems, for exam...
DESIGN AND DEVELOPMENT OF AN OMNIDIRECTIONAL MOBILE BASE FOR a SOCIAL ROBOT
... Understand Behavioral layer target area speech Motion and Audio and Vision Speech Animation localization gestures task task task Mobile platform Speakers Camera/s Microphone/s Animated head and arms ... Example of social robot architecture for execution and robot behavioral layer 2.2 Review of mobile Robots The prevalence of automation and mobile robotic platform...
Design and development of an on machine profile measurement system for an ELID grinding machine
... picture of the turn table from (a) front and (b) rear side 3.4 DESIGN AND DEVELOPMENT OF AN ON- MACHINE PROFILE MEASUREMENT SYSTEM One of the most important targets of this study was to design and ... wheel and analyzed the tendency of grinding force and surface roughness from various working conditions such as spindle speed and depth of cut In order...
Tài liệu Báo cáo khoa học: "Collecting a Why-question corpus for development and evaluation of an automatic QA-system" pdf
... which are not asked, and also contain practical examples Human-powered answers often contain unrelated information and discourselike elements Additionally, the answers not always have a connection ... it alone, or that Mr X and Ms Y are known enemies The problem of several possible answers and, in consequence, automatic evaluation has been tackled for years within another fiel...
The Design and Implementation of a Sequence Database System * docx
... supports relational data as well as sequencedata, using a novel design paradigm of enhancedabstractdata types (BADTs ) The systemimplementation basedon this paradigmallows sequence relational queriesto ... PIVceeding of the ACM SIGMOD Conference on Management of Data, May 1994 [CS92] RakeshChandmand Arie Segev.ManagingTemporalFinancial Data in anExtensible Database. In Procee...
Tài liệu Design and optimisation of conformal cooling channels in injection muolding tools docx
... effectiveness of conformal cooling channels and selective laser sintering material in injection moulding tools, RPD (2002) 1–5 [6] F Jacobs, High-conductivity Materials and Conformal Cooling Channels, ... paid to designing corners and the cooling system in these areas On the issue of dimensional criteria in designing cooling channels, three dimensions have t...
Báo cáo hóa học: "Research Article WING/WORLD: An Open Experimental Toolkit for the Design and Deployment of IEEE " ppt
... methodologies and algorithms can be tested and evaluated in an isolated environment In this work, an open approach is used to design and deploy a wireless mesh networking toolkit where o the- shelf and ... lightweight loads, and the limited radio capabilities, due to small antennas and low power WiFi cards On the other hand, embedded platforms provide high flexibility i...
Báo cáo y học: "The International Documentation and Evaluation System IDES: a single center observational case series for development of an ankle prosthesis documentation questionnaire and study of its feasibility and face validity" pdf
... observational case series for development of an ankle prosthesis documentation questionnaire and study of its feasibility and face validity Journal of Foot and Ankle Research 2010, 3:4 ... German, French, Spanish and Italian [2] The English and German versions of the IDES ankle series are available under http://www.memdoc.org, the translatio...
Báo cáo y học: " Efficacy and safety of an antiviral Iota-Carrageenan nasal spray: a randomized, double-blind, placebo-controlled exploratory study in volunteers with early symptoms of the common cold" doc
... Carrageenan nasal spray used in this study may reduce the severity of nasal symptoms by an antiviral effect rather than any pharmacological effect on nasal blood vessels and glands This has some ... Iota-Carrageenan and placebo and the percent of the ct values on day 3/4 was calculated as described in materials and methods The ct numbers of Iota-Carr...
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