... sensing task and communication services, and provides the user with the functionalities to set up the network’s configuration • Transport layer: The transport layer assists to maintain the flow of data ... modulation and data encryption Figure.1.5 illustrates the communication protocol stack of the Zigbee Standard [14] that is based on the IEEE 802.15.4 standard [15] In this standard, the transport ... serve the configuration of the network It is also essential to study the efficient algorithms that assist the organisation and operation of the WSN efficiently in terms of energy These aspects are...
Ngày tải lên: 10/09/2015, 09:04
... glucocorticoid in dermatology, which is a very potent agonist at the glucocorticoid receptor with weak agonistic effects at the mineralocorticoid receptor; see also effects of the comparable beclomethasol ... Transactivation via the human glucocorticoid and mineralocorticoid receptor by therapeutically used steroids in CV-1 cells: a comparison of their glucocorticoid and mineralocorticoid properties Eur ... Cite this article as: Klinge et al., Evaluation of the collaborative network of highly correlating skin proteins and its change following treatment with glucocorticoids Theoretical Biology and...
Ngày tải lên: 13/08/2014, 16:20
Economic evaluation within the scope of the field development and application of the gas assisted gravity drainage (GAGD) process in an actual northern louisiana field
... account for the time value of money the calculated cash flows were discounted using the appropriate discount factor that is reflective of the corporate cost of capital The summation of the net cash ... contact, the CO2 injection rates, the production rates and the lag time in between the start of injection and production.( • T i ưu hóa thi t kế sản xu t - giai đoạn t i ưu hóa sản xu t thi t kế thông ... Under this PFS private ownership of the resources is allowed through the transfer of rights to the contractor (the contractor bears all the risks and most of the rewards) and the payment of bonuses,...
Ngày tải lên: 25/09/2016, 19:47
Báo cáo hóa học: "Energy consumption and lifetime analysis in clustered multi-hop wireless sensor networks using the probabilistic cluster-head selection method" pdf
... Network parameters used for the evaluation are shown in Table The cost for data transmission to the next hop is set to one unit of energy On the other hand, the costs for data reception and data ... sink node that ultimately processes the collected data is located in the center of the sensor field AS The amount of data is fixed to l bits AS The shortest path routing infrastructure is in ... the model only considers the energy consumed in transmitting data without taking the datareceiving energy consumption into account If the datareceiving energy is ignored, the important fact that...
Ngày tải lên: 20/06/2014, 22:20
Evaluation of the impact of furniture on communications performance for ubiquitous deployment of wireless sensor network
... comfort and welfare state to the user, to active elements providing the ability to interact with the user, and this translates in a greater quantity of applications and features that allow to monitor ... related to the ubiquity characteristic of the system; their possible integration into the furniture’s upholstery could further highlight the ubiquitous feature of a system like this The smart textiles ... However, the complexity of these calculations and the complexity of getting the detailed environment information (materials, distances, etc.) make the use of statistical and empirical models the only...
Ngày tải lên: 05/12/2015, 22:57
MAKING A CHART OF THE ENERGY CONSUMPTION IN H.C.M. CITY
... in the group has to take part in their work going to each of the family in their neighbour to take the notes of the amount of energy they spent (water, electricity, ,oil,coal…) in a module of time ... from the chart • By the end of the lesson Ss.will be able to read the information from the chart and write a description from it • This design can help them to infinite the information in the coursebook ... different areas (survey, geothermatics, environment, factories) in their websites and make the chart with their agreed result All groups present their ways to and their charts in front of the class...
Ngày tải lên: 22/07/2013, 01:27
EVALUATION OF THE REAL SITUATION OF IMPORT ACTIVITIES OF VIETNAM ENERGY DEVELOPMENT SUPPORT JOINT STOCK COMPANY FROM 2009 TO 2011. PROBLEMS AND SOLUTIONS.
... generates the majority of the company’s revenue Approximately, the contribution of that activity to the company’s overall revenue accounts for two thirds of the total The company also determines that ... laws, and international conventions Import contracts and import activities must abide by the laws of the exporting country, the law of a third country (if specified in the import contracts), international ... not treated or processed in the re-export country Therefore, there are three countries participate in this import procedure: the import country, the re-export country and the export country The...
Ngày tải lên: 24/07/2013, 09:11
Hybrid energy system evaluation in water supply system energy production: neural network approach
... training and test settings demonstrate that at the interaction 6.00e+5 the neural network starts to became stable and use higher interactions just bring to the model more computing time, not desired ... supplied with electricity through a hybrid system, which would take into account the water consumption pattern, the electricity tariff rate, the environmental factors and the system characteristics, ... The creation of an ANN must comprise the following steps: patterns definition; network implementation; identification of the learning parameters; training and network testing The conception of...
Ngày tải lên: 05/09/2013, 14:58
Changes of temperature data for energy studies over time and their impact on energy consumption and CO2 emissions. The case of Athens and Thessaloniki – Greece
... meteorological stations of the National Observatory of Athens (NOA) [8] and of the Aristotle University of Thessaloniki (AUTh) [9] The results for the two decades are compared and the existing ... daily temperature It is worth to be mentioned that these design data from the meteorological stations of NOA and AUTh are not included neither in the climate data of ASHRAE [2] nor of the Hellenic ... in the case that adjacent buildings will be built in the future The building insulation is of typical insulating materials available to the Greek market, and the heat transfer coefficients of the...
Ngày tải lên: 05/09/2013, 16:10
Báo cáo Y học: Role of conserved residues within helices IV and VIII of the oxaloacetate decarboxylase b subunit in the energy coupling mechanism of the Na+ pump ppt
... fragment containing the mutation N373D was constructed in a two-step protocol For the PCR fragment encoding the N-terminal part of the b subunit, primers Kpn2Ifor (5¢-GCTTCGGCGGCCTGCTCTCC-3¢) and ... that by this mutation OadB adopts a conformation that is more susceptible to proteolysis than the wildtype To investigate whether the Na+ translocating activity was retained in the S382A mutant, ... pH The different mutants are indicated in the box on the top right The scale for the velocity of the mutants is indicated on the left side and that for the wild-type enzyme on the right side The...
Ngày tải lên: 08/03/2014, 23:20
HORIZONTAL EVALUATION OF THE PERFORMANCE OF NETWORK INDUSTRIES PROVIDING SERVICES OF GENERAL ECONOMIC INTEREST pot
... compare its actual level of import with its theoretical import capacity In that respect, it is interesting to note that Italy and Portugal have both high prices and a level of actual import that is ... report on the implementation of the electricity and gas market Box 2: Market opening of network industries in the new Member States For most of the new Member States, the process of transition towards ... close to their potential import capacity Congestion is frequent in electricity markets Recently, the second benchmarking report36 on electricity and gas markets indicated that 12 interconnections...
Ngày tải lên: 31/03/2014, 07:20
enterprise network testing [electronic resource] the role and applications of testing in pre-peployment, migration, and post-deployment, network operations
... Enterprise Network Testing Contents Part I Introduction to Enterprise Network Testing Chapter A Business Case for Enterprise Network Testing Why Testing Is Important The Cost of Network Downtime ... xii Enterprise Network Testing Understanding Your Test Tools: Quirks and Limitations Understanding the Different Types of Test Traffic RFCs Pertaining to Test Execution Tools to Execute ... Enterprise Network Testing Chapter Testing Throughout the Network Lifecycle Chapter Testing and Lab Strategy Development Chapter Crafting the Test Approach Chapter Executing the Test Plan Part...
Ngày tải lên: 30/05/2014, 23:50
Báo cáo hóa học: " Evaluation of the diagnostic indices and clinical utility of qualitative cardiodetect® test kit in diagnosis of ami within 12 hours of onset of chest pain in the emergency department" pptx
... emergency department setting The subjective nature of the reports of the patients about the exact onset of their ischemic symptoms may potentially overestimate or underestimate the duration of their ischemic ... detected earlier in the circulation after the onset of AMI In contrast, TnT starts to rise to greater than threshold values 3-6 h after the onset of AMI and reaches a peak after 14 to 18 h The ... from the patient was inserted into a heparinized tube provided with the TnT test kit Regardless of patient’s decision to participate in the study or not, all received routine institutional care Treatment...
Ngày tải lên: 20/06/2014, 23:20
Báo cáo hóa học: " A retrospective evaluation of the impact of a dedicated obstetric and neonatal transport service on transport times within an urban setting" pptx
... in the dispatch and response time performance, but is also evident in the analysis of the mean status times for each of the case type categories Most notable is the status time of the neonatal ... article as: De Vries et al.: A retrospective evaluation of the impact of a dedicated obstetric and neonatal transport service on transport times within an urban setting International Journal of ... with these incidents It is on this basis that the Flying Squad included in its strategy a differential response for maternity and neonatal incidents This evolved into the use of two intermediate...
Ngày tải lên: 21/06/2014, 03:20
báo cáo hóa học:" Mobile operators have set ambitious targets-is it possible to boost network capacity while reducing its energy consumption?" potx
... capacity evolution together with an equipment replacement and site upgrade strategy Results show that network operators can get relatively close to their targets, with energy reductions of up to ... requirements, and restrictions at site locations A further energy loss at these sites is attributed to long feeder cables connecting the RF module to the antenna This is due to dielectric losses and ... feature would, based on the conditions of the network, select a number of sites that have a load less than a pre-defined threshold, and systematically deactivate core components at the site In...
Ngày tải lên: 21/06/2014, 17:20
Báo cáo hóa học: " Research Article Experimental Evaluation of the Usage of Ad Hoc Networks as Stubs for Multiservice Networks" ppt
... profile The objective of these tests is to evaluate the impact of multicast routing in the traffic for different configurations of the testbed when the network is not fully congested Taking these two ... on the operator core or on another access network Thus it is of vital importance that protocols running in the core and ad hoc stub are integratable To provide interconnectivity to the Internet, ... to the authentication and accounting server to verify the truthfulness of the information, through the cryptographic information contained in the proofs, and retrieves the information of the...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo lâm nghiệp: "Energy consumption of a chipper coupled to a universal wheel skidder in the process of chipping wood" pptx
... feed effect, it means that the stem is pressed to the disc by itself (Očkajová 1996) To separate the chips the condition that α > β must be met, it means that the force FT is positive Otherwise ... proportional to a change in diameter along the treated assortment and presence of wood defects Power parameters were tested in connection with the type of wood, assortment and the angle of the ... revolutions on the outlet shaft with an HBM T1 0 scanner with output to the evaluation device SPIDER and this information was recorded to the computer hard disc using the software program Conmes...
Ngày tải lên: 07/08/2014, 10:21
Báo cáo y học: " The identification and management of ADHD offenders within the criminal justice system: a consensus statement from the UK Adult ADHD Network and criminal justice agencies" doc
... recognised that it is important to establish a continuous, integrated care pathway that follows the offender ‘journey’ from initial police contact through to eventual resettlement, and that interfaces ... health transfer protocols to facilitate the transfer of those with severe mental illness to mental health settings 2) Introduce an Integrated Treatment System, which draws together clinical interventions ... maximising opportunity for initiation and optimisation of treatment Identification and treatment of ADHD inmates is likely to reduce behavioural disturbance within the prison setting but additionally...
Ngày tải lên: 11/08/2014, 16:23
Báo cáo y học: " Intensity of renal replacement therapy in acute kidney injury: perspective from within the Acute Renal Failure Trial Network Study" ppt
... recognize the limits of the treatment and shift our focus to other strategies for prevention and treatment of AKI Competing interests The authors declare that they have no competing interests ... (RRT) and the number of switches in treatment modality It has been suggested that the application of continuous and intermittent therapies in the same protocol precludes a valid interpretation of ... little impact on study outcomes, we carefully monitored the provision of pre-randomization RRT, collected complete data on these treatments, and evaluated the impact of prerandomization treatment...
Ngày tải lên: 13/08/2014, 16:21