Relevant bibliographies by topics / Distribution system code

Academic literature on the topic 'Distribution system code'

Author: Grafiati
Published: 30 May 2022
Last updated: 31 May 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Contents

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Distribution system code.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Distribution system code"

1

Babatunde, Akinbowale Nathaniel, Ebunayo Rachael Jimoh, Oladipupo Oshodi, and Olujuwon Ayoseyi Alabi. "Performance analysis of gray code number system in image security." Jurnal Teknologi dan Sistem Komputer 7, no. 4 (September 5, 2019): 141–46. http://dx.doi.org/10.14710/jtsiskom.7.4.2019.141-146.

Full text
Abstract:
The encryption of digital images has become essential since it is vulnerable to interception while being transmitted or stored. A new image encryption algorithm to address the security challenges of traditional image encryption algorithms is presented in this research. The proposed scheme transforms the pixel information of an original image by taking into consideration the pixel location such that two neighboring pixels are processed via two separate algorithms. The proposed scheme utilized the Gray code number system. The experimental results and comparison shows the encrypted images were different from the original images. Also, pixel histogram revealed that the distribution of the plain images and their decrypted images have the same pixel histogram distributions, which means that there is a high correlation between the original images and decrypted images. The scheme also offers strong resistance to statistical attacks.
APA, Harvard, Vancouver, ISO, and other styles
2

Seungsu, Yuk, Tak Nam-il, and Chang Jo Keun. "DEVELOPMENT OF PIN-LEVEL NEUTRONICS/THERMAL-FLUID ANALYSIS COUPLED CODE SYSTEM FOR A BLOCK-TYPE HTGR CORE." EPJ Web of Conferences 247 (2021): 02041. http://dx.doi.org/10.1051/epjconf/202124702041.

Full text
Abstract:
Recently, the coupling between computer codes that simulate different physical phenomena has attracted for more accurate analysis. In the case of high-temperature gas-cooled reactor (HTGR), the coupling between neutronics and thermal-fluid analysis is necessary because of large change of temperature in the reactor core. Korea Atomic Energy Research Institute (KAERI) has developed the coupled code system between a reactor physics analysis code CAPP and a thermal-fluid system safety analysis code GAMMA+ for a block-type HTGR. The CAPP/GAMMA+ coupled code system provides more accurate block-wise distribution data than CAPP or GAMMA+ stand-alone analysis. However, the block-wise distribution data has the limitation in order to predict safety parameters such as the maximum temperature of the nuclear fuel. It is necessary to calculate refined distribution, for example, pin-level (fuel compact level) distribution. In this study, we tried to solve this problem by coupling CAPP and a high-fidelity thermal-fluid analysis code CORONA. CORONA can perform a high-fidelity thermal-fluid analysis of Computational Fluid Dynamics (CFD) level by dividing a block-type HTGR core into small lattices. On the other hand, CAPP can provide a pin power distribution. It is expected that the refined, more accurate distribution data for a block-type HTGR can be obtained by coupling these two codes. This paper presents the development of coupled code system between CAPP and CORONA, and then it is tested on a simple HTGR column problem with encouraging results.
APA, Harvard, Vancouver, ISO, and other styles
3

Semenova, T., E. Mitenkova, and E. Solovyova. "FISSION MATRIX IN TDMCC CODE FOR LOOSELY COUPLED SYSTEMS CALCULATION." PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY. SERIES: NUCLEAR AND REACTOR CONSTANTS 2019, no. 2 (June 26, 2019): 31–37. http://dx.doi.org/10.55176/2414-1038-2019-2-31-37.

Full text
Abstract:
In loosely coupled systems the criticality calculations using the traditional Monte Carlo power generation methods can lead to incorrect effective multiplication factor and neutron distribution functions, which is largely due to the steady-state neutron source in system. In reactor systems, the power generation method ensures the correct neutron source formation with a proper eigenfunction for any initial neutron distributions. A traditional power generation method does not guarantee the adequate source formation in loosely coupled systems even under very large calculation statistics. To count the neutron distribution functions in loosely coupled systems in TDMCC code is implemented algorithm based on fission matrix. Its capabilities are demonstrated to count the fission rate distributions in loosely coupled system such a slab with extended inhomogeneous fuel zones.
APA, Harvard, Vancouver, ISO, and other styles
4

Chanda, Sayonsom, Anurag K. Srivastava, Manish U. Mohanpurkar, and Rob Hovsapian. "Quantifying Power Distribution System Resiliency Using Code-Based Metric." IEEE Transactions on Industry Applications 54, no. 4 (July 2018): 3676–86. http://dx.doi.org/10.1109/tia.2018.2808483.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Ispara Xavier, S., R. Divahar, P. S. Aravind Raj, Astoria Femy Roy, P. R. Athira, and C. B. Maria Duna. "Design of Water Distribution System for Thirumitta code Grama Panchayat." Journal of Physics: Conference Series 2040, no. 1 (October 1, 2021): 012054. http://dx.doi.org/10.1088/1742-6596/2040/1/012054.

Full text
Abstract:
Abstract The aim of this project is to supply the water to client with acceptable grade and amount. Jal Jeevan Mission (JJM) has been launched that aims at providing practical functional household tap connection (FHTC) to each village unit by 2025 in Republic of India. This project aims on designing a water distribution system for the Thirumittacode gramma panchayath situated in Pattambi Municipality, Palakkad district, Kerala. This project revolves around population prediction of the general practitioner by 2024 and 2054, water demand calculations, planning the water distribution system with associate degree acceptable water resource and value estimation. Use of loop 4 software system adds on to the advancement of this project.
APA, Harvard, Vancouver, ISO, and other styles
6

Avramova, M., A. Velazquez-Lozada, and A. Rubin. "Comparative Analysis of CTF and Trace Thermal-Hydraulic Codes Using OECD/NRC PSBT Benchmark Void Distribution Database." Science and Technology of Nuclear Installations 2013 (2013): 1–12. http://dx.doi.org/10.1155/2013/725687.

Full text
Abstract:
The international OECD/NRC PSBT benchmark has been established to provide a test bed for assessing the capabilities of thermal-hydraulic codes and to encourage advancement in the analysis of fluid flow in rod bundles. The benchmark was based on one of the most valuable databases identified for the thermal-hydraulics modeling developed by NUPEC, Japan. The database includes void fraction and departure from nucleate boiling measurements in a representative PWR fuel assembly. On behalf of the benchmark team, PSU in collaboration with US NRC has performed supporting calculations using the PSU in-house advanced thermal-hydraulic subchannel code CTF and the US NRC system code TRACE. CTF is a version of COBRA-TF whose models have been continuously improved and validated by the RDFMG group at PSU. TRACE is a reactor systems code developed by US NRC to analyze transient and steady-state thermal-hydraulic behavior in LWRs and it has been designed to perform best-estimate analyses of LOCA, operational transients, and other accident scenarios in PWRs and BWRs. The paper presents CTF and TRACE models for the PSBT void distribution exercises. Code-to-code and code-to-data comparisons are provided along with a discussion of the void generation and void distribution models available in the two codes.
APA, Harvard, Vancouver, ISO, and other styles
7

Sundar Rajan, Arun Kumar, Shriram K. Vasudevan, and Nirmala Devi M. "Trends In Task Allocation For Multicore System." International Journal of Electrical and Computer Engineering (IJECE) 6, no. 6 (December 1, 2016): 3018. http://dx.doi.org/10.11591/ijece.v6i6.10140.

Full text
Abstract:
<p>As the functionality in real-time embedded systems becoming complex, there has been a demand for higher computation capability, exploitation of parallelism and effective usage of the resources. Further, technological limitations in uniprocessor in terms of power consumption, instruction level parallelism reaching saturation, delay in access of memory blocks; directed towards emergence of multicore. Multicore design has its challenges as well. Increase in number cores has raised the demand for proper load distribution, parallelizing existing sequential codes, enabling effective communication and synchronization between cores, memory and I/O devices. This paper brings out the demand for effective load distribution with analyzes and discussion about the various task allocation techniques and algorithms associated with decentralized task scheduling technique for multicore systems. This paper also addresses on the multithreaded architecture, where parallel tasks are formulated from sequential code blocks and finally on the techniques to parallelize the sequential code block.</p>
APA, Harvard, Vancouver, ISO, and other styles
8

Sundar Rajan, Arun Kumar, Shriram K. Vasudevan, and Nirmala Devi M. "Trends In Task Allocation For Multicore System." International Journal of Electrical and Computer Engineering (IJECE) 6, no. 6 (December 1, 2016): 3018. http://dx.doi.org/10.11591/ijece.v6i6.pp3018-3030.

Full text
Abstract:
<p>As the functionality in real-time embedded systems becoming complex, there has been a demand for higher computation capability, exploitation of parallelism and effective usage of the resources. Further, technological limitations in uniprocessor in terms of power consumption, instruction level parallelism reaching saturation, delay in access of memory blocks; directed towards emergence of multicore. Multicore design has its challenges as well. Increase in number cores has raised the demand for proper load distribution, parallelizing existing sequential codes, enabling effective communication and synchronization between cores, memory and I/O devices. This paper brings out the demand for effective load distribution with analyzes and discussion about the various task allocation techniques and algorithms associated with decentralized task scheduling technique for multicore systems. This paper also addresses on the multithreaded architecture, where parallel tasks are formulated from sequential code blocks and finally on the techniques to parallelize the sequential code block.</p>
APA, Harvard, Vancouver, ISO, and other styles
9

Tarapata, Zbigniew, Ryszard Antkiewicz, Dariusz Pierzchała, and Jarosław Dudziński. "Optimization of the structure of the parcel distribution system at a selected logistics company." WUT Journal of Transportation Engineering 126 (September 1, 2019): 137–48. http://dx.doi.org/10.5604/01.3001.0013.6433.

Full text
Abstract:
The article presents a description, formulation and method of solving a certain problem of optimization of the structure of the distribution system in a selected logistics company in Poland. It was assumed that shipments are generated in the areas of address codes (more precisely: we know the volume of shipments between each pair of address codes in a time profile (day/week/month/year)). The problem of system structure optimization is decompressed into two subproblems: (1) location and dimensioning the company's branches by optimizing the number, location, bandwidth of branches and allocating code points to be serviced by the branches. The criterion for optimization is the total cost of establishing and maintaining branches and the costs of transporting shipments. From code points to the branch and vice versa; (2) location and dimensioning of the sorting plant and determination of the transport plan. Problem (1) solved using a modified, randomised clustering method k-means on the current data on the structure and volume of shipments from a certain courier company. Results of research on real data for the problem (1) are presented.
APA, Harvard, Vancouver, ISO, and other styles
10

Liu, Yachen, Pengcheng Wang, Dehong Tian, Haixin Sun, Jie Qi, and Ruiping Song. "Research on Degree Distribution Optimization of LT Codes." Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University 38, no. 3 (June 2020): 627–33. http://dx.doi.org/10.1051/jnwpu/20203830627.

Full text
Abstract:
LT code, as a channel coding scheme with good adaptability to the channel, has a stable performance in data transmission of underwater acoustic communication. In the case of large decoding overhead, the LT code can reach the ideal bit error rate(BER), but when the length of the encoded data is short, its coding and decoding performance is not ideal. LT code was applied to underwater acoustic communication by combining with orthogonal frequency division multiplexing (OFDM), and a LT-OFDM system was constructed. To improve the performance of LT code in the case of short code length, a method for degree distribution optimization was proposed on the objective of minimizing BER and minimizing average coding degree. Simulation and sea trial results show that under the same BER this method can optimize the system, transform 7%-22% conversion, and reduce the complexity of coding and decoding.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Distribution system code"

1

Planells-Rodríguez, Milena. "Modélisation des erreurs en sortie du décodeur dans une chaîne de transmission par satellite." Paris, ENST, 2003. http://www.theses.fr/2003ENST0023.

Full text
Abstract:
Cette thèse traite du comportement des erreurs en sortie du decodeur dans une chaîne de transmission par satellite. Deux types de codage canal sont étudiés: la concaténation d'un code convolutif avec un code bloc Reed-Solomon, et la concaténation en parallèle de deux codes convolutifs avec décodage itératif (turbocode). L'algorithme utilisé pour le décodage convolutif dans le premier schéma est le maximum de vraisemblance, que l'on appelle aussi algorithme de Viterbi. On sait que les erreurs en sortie de cet algorithme apparaissent par rafales, à cause de la mémoire du code. Un groupe de bits décodés correctement entre deux rafales est appelé gap. La sortie d'un décodeur fondé sur le maximum de vraisemblance peut être modélisée par une chaîne de Markov à deux états: un premier état sans erreur (état bon) et un deuxième état où les erreurs surgissent par rafales (état mauvais). Concernant la modélisation des rafales d'erreurs, les modèles proposés jusqu'à maintenant sont capables de reproduire seulement le comportement des erreurs pour des rafales très longues et à de très faible rapport signal sur bruit. C'est pourquoi nous avons développé un nouveau modèle à partir des propriétés du code qui donne des très bons résultats pour n'importe quel longueur de rafale d'erreur. Dans le déuxième schéma de codage, on utilise des algorithmes itératifs. Ces algorithmes font appel au principe du Maximum A Posteriori (MAP). Cette thèse analyse le comportement des erreurs en sortie de ces décodeurs itératifs et propose une série de modèles pour des differents algorithmes (Log-MAP et Max-Log-MAP)
This dissertation studies the behavior of the errors at the output of the decoder on a satellite communication system. Two different types of channel coding are considered. On one hand, a classical concatenation of a Reed-Solomon with a convolutional code and interleaving. On the other hand, a code from the turbo-codes family. The algorithm used in the convolutional decoding of the first coding system is the maximum likelihood algorithm. It is known that errors at the output of this algorithm are grouped in bursts due to the memory of the code. The group of correct bits between bursts is called a gap. Thus, the output of a maximum likelihood decoder can be modeled by a Markov chain with two states: a first state where no errors take place (good state) and a second state where errors appear in bursts (bad state). Regarding the burst modeling, the previous proposed models did not fit the simulation results for low and average burst lengths. Therefore, we have developed a new model based on the properties of the code that fits the range of all possible bursts lengths. On the second coding system, instead of using a maximum likelihood decoding, iterative decoding based on the successive decoding of each constituent code is considered. These iterative decoding algorithms are based on the Maximum A Posteriori (MAP) principle. This dissertation analyses the behavior of the errors at the output of such iterative decoders and proposes a model that fits quite well with the real errors simulated via Monte Carlo simulations
APA, Harvard, Vancouver, ISO, and other styles
2

Фещенко, Максим Дмитрович. "Організаційно-технічні засади підключення споживачів до електричних мереж оператора системи розподілу." Master's thesis, КПІ ім. Ігоря Сікорського, 2020. https://ela.kpi.ua/handle/123456789/40795.

Full text
Abstract:
Актуальність теми. Одним з шляхів розвитку електричних мереж на території України є підключення нових побутових та промислових споживачів, а саме реконструкція існуючих ліній для дотримання рівня якості електроенергії. Основними проблемами є: - непрозорість надання послуг з приєднання електричних установок до електричних мереж; (Основною проблемою приєднання є те що, вам ніколи ніхто точно не скаже зразу – скільки коштуватиме приєднання до електричної мережі з певної точки на карті і за який час це буде виконано. Це явище створює можливості для «торгів» з клієнтами для «вичавлювання» з них максимальної економічної вигоди». Саме через це багато іноземних інвесторів переносить своє виробництво до інших країн). - непрозора процедура визначення плати за приєднання до електричних мереж; (Плата за приєднання має бути недискримінаційною та прозорою, а також публікуватися у відкритому доступі. – з такими умовами кожен зможе підрахувати ціну з точністью до 90-95%, але залишається питання прозорості. Зараз замовнику можуть поставити вимоги які рівні, або й перевищують ціну звичайного приєднання) - невідповідність законодавства України законодавству ЄС; (Після підписання Президентом України закону про «Про ринок електричної енергії» стартував дворічний перехід, під час якого всю архітектуру ринку перебудують у відповідність до правил, які працюють в ЄС. В галузі повинна з’явитися конкуренція і зникнути перехресне субсидіювання) Та ще багато інших проблем, які будуть розглянуті в цій роботі, тож я вважаю що тема досить актуальна. За результатами аналізу технічного стану енергетичної галузі України встановлюємо її незадовільний технічний стан та організацію експлуатації, що впливає на подальший розвиток економіки країни та життєвий рівень населення. Відповідно до міжнародних зобов’язань Україна має забезпечити розвиток бізнесу (зокрема підняття свого рейтингу Doing Business), адже на сьогодні рівень України ще не задовольняє інтереси суспільства. Для забезпечення належного рівня України принциповим питанням є спрощення процедури та пошук оптимальності приєднання до електричних мереж. Мета та завдання досліджень. Полягає у огляді та вирішення питань стосовно підвищення ефективності функціонування мереж електропередавальних організацій в частині приєднання споживачів до електричних мереж шляхом організаційно-управлінських, технікоекономічних, нормативно-правових, екологічних та технологічних питань. Об’єкт дослідження – процеси організації приєднання споживачів до електричних мереж електропередавальної організації. Предмет дослідження – методи підвищення ефективності організації приєднання. Методи дослідження. Методологічну основу проведеного наукового дослідження склали такі методи: нечітка логіка (теорія масового обслуговування), кластерний аналіз даних трансформаторних підстанцій, математично-фізичні розрахунки. Наукова та практична цінність роботи полягає у проведенні дослідження організаційно-управлінських, техніко-економічних, нормативно-правових, екологічних та технологічних питань, формуванні пропозиції по підвищенню ефективності діяльності електропередавальної організації щодо приєднання споживачів до електричних мереж, а також у розробці пропозицій запровадження геоінформаційної системи управління розвитком та експлуатацією об’єктів енергетики в Україні.
Actuality of theme. One of the ways to develop electricity networks in Ukraine is to connect new household and industrial consumers, namely the reconstruction of existing lines to meet the level of electricity quality. The main problems are: - non-transparency of electricity connection services installations to electric networks; (The main problem with joining is that, you never have exactly anyone will tell at once - how much will cost connection to an electric network with a certain point on the map and how long it will take. This phenomenon creates opportunities to "bid" with customers to "squeeze" out of them maximum economic benefit ". That is why many foreigners investors transfers their production to other countries). - non-transparent procedure for determining the fee for connection to the electricity grid; (The accession fee should be non - discriminatory and transparent, and also be published in the public domain. - with such conditions everyone will be able to calculate the price with an accuracy of 90-95%, but remains issues of transparency. Now the customer can set requirements which equal to, or exceed the cost of a conventional connection) - inconsistency of Ukrainian legislation with EU legislation; (After the President of Ukraine signed the law on the electricity market, a two-year transition began, during which the entire market architecture will be rebuilt in accordance with the rules in force in the EU. Competition should appear in the industry and cross-subsidization should disappear) Yes, there are many other issues that will be considered in this paper, so I think that the topic is quite relevant. Based on the results of the analysis of the technical condition of the energy industry of Ukraine, we establish its unsatisfactory technical condition and organization exploitation, which affects the further development of the country's economy and living standards of the population. In accordance with Ukraine's international obligations should ensure business development (including raising its Doing rating) Business), because today the level of Ukraine does not satisfy the interests society. To ensure the proper level of Ukraine in principle the question is to simplify the procedure and find the optimal connection to electrical networks. The purpose and objectives of research. It consists in reviewing and resolving issues related to improving the efficiency of networks of electricity transmission organizations in terms of connecting consumers to electricity networks through organizational and managerial, technical and economic, regulatory, environmental and technological issues. The object of research - the processes of organization of connection of consumers to the electrical networks of the power transmission organization. The subject of research - methods to increase the efficiency of the organization of accession. Research methods. The methodological basis of the conducted research was the following methods: fuzzy logic (queuing theory), cluster analysis of transformer substation data, mathematical and physical calculations. The scientific and practical value of the work lies in the study of organizational and managerial, technical and economic, regulatory, environmental and technological issues, the formation of proposals to improve the efficiency of the transmission organization to connect consumers to electricity networks, as well as the development of proposals for geographic information management system development and operation of energy facilities in Ukraine.
APA, Harvard, Vancouver, ISO, and other styles
3

Michael, Michael Nasri. "Dynamic voltage and frequency scaling with multi-clock distribution systems on SPARC core /." Online version of thesis, 2009. http://hdl.handle.net/1850/10750.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Singh, Neeta S. "An automatic code generation tool for partitioned software in distributed computing." [Tampa, Fla.] : University of South Florida, 2005. http://purl.fcla.edu/fcla/etd/SFE0001129.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Samadi, Afshin. "Large Scale Solar Power Integration in Distribution Grids : PV Modelling, Voltage Support and Aggregation Studies." Doctoral thesis, KTH, Elektriska energisystem, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-154602.

Full text
Abstract:
Long term supporting schemes for photovoltaic (PV) system installation have led to accommodating large numbers of PV systems within load pockets in distribution grids. High penetrations of PV systems can cause new technical challenges, such as voltage rise due to reverse power flow during light load and high PV generation conditions. Therefore, new strategies are required to address the associated challenges. Moreover, due to these changes in distribution grids, a different response behavior of the distribution grid on the transmission side can be expected. Hence, a new equivalent model of distribution grids with high penetration of PV systems is needed to be addressed for future power system studies. The thesis contributions lie in three parts. The first part of the thesis copes with the PV modelling. A non-proprietary PV model of a three-phase, single stage PV system is developed in PSCAD/EMTDC and PowerFactory. Three different reactive power regulation strategies are incorporated into the models and their behavior are investigated in both simulation platforms using a distribution system with PV systems. In the second part of the thesis, the voltage rise problem is remedied by use of reactive power. On the other hand, considering large numbers of PV systems in grids, unnecessary reactive power consumption by PV systems first increases total line losses, and second it may also jeopardize the stability of the network in the case of contingencies in conventional power plants, which supply reactive power. Thus, this thesis investigates and develops the novel schemes to reduce reactive power flows while still keeping voltage within designated limits via three different approaches: decentralized voltage control to the pre-defined set-points developing a coordinated active power dependent (APD) voltage regulation Q(P)using local signals developing a multi-objective coordinated droop-based voltage (DBV) regulation Q(V) using local signals   In the third part of the thesis, furthermore, a gray-box load modeling is used to develop a new static equivalent model of a complex distribution grid with large numbers of PV systems embedded with voltage support schemes. In the proposed model, variations of voltage at the connection point simulate variations of the model’s active and reactive power. This model can simply be integrated intoload-flow programs and replace the complex distribution grid, while still keepingthe overall accuracy high. The thesis results, in conclusion, demonstrate: i) using rms-based simulations in PowerFactory can provide us with quite similar results using the time domain instantaneous values in PSCAD platform; ii) decentralized voltage control to specific set-points through the PV systems in the distribution grid is fundamentally impossible dueto the high level voltage control interaction and directionality among the PV systems; iii) the proposed APD method can regulate the voltage under the steady-state voltagelimit and consume less total reactive power in contrast to the standard characteristicCosφ(P)proposed by German Grid Codes; iv) the proposed optimized DBV method can directly address voltage and successfully regulate it to the upper steady-state voltage limit by causing minimum reactive power consumption as well as line losses; v) it is beneficial to address PV systems as a separate entity in the equivalencing of distribution grids with high density of PV systems.

The Doctoral Degrees issued upon completion of the programme are issued by Comillas Pontifical University, Delft University of Technology and KTH Royal Institute of Technology. The invested degrees are official in Spain, the Netherlands and Sweden, respectively. QC 20141028

APA, Harvard, Vancouver, ISO, and other styles
6

SEIM, PATRIK. "Load-balancing of Molecular Dynamics bySubdivision And Distribution of Domains in LargeMulti-Core Systems." Thesis, KTH, Skolan för datavetenskap och kommunikation (CSC), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-142008.

Full text
Abstract:
Abstract Molecular dynamics simulates the behaviour of particles in interaction by calculating the trajectories using computational demanding numerical methods. A Molecular dynamics application often takes advantage of modern computer architecture with large multi-core systems by subdividing the simulated scenario into smaller domains. The subdivided domains are distributed over a number of instances running in parallel to gain computational performance. A problem with domain decomposition is uneven particle distribution which can cause load imbalance. This report suggest a solution based on further subdivision and distribution of domains on application level.
Referat Lastbalansering av molekylär dynamik genom nerdelning och distribution av domäner i stora multprocessorsystem Molekylär dynamik simulerar beteendet hos partiklar som interagerar genom att kalkylera partikelbanor med användande av beräkningstunga numeriska metoder. En applikation för molekylär dynamik drar ofta fördel av stora multiprocessorsystem genom att dela ner simuleringsscenariot i mindre domäner. The nerdelade domänerna fördelas på instanser som körs parallellt. Ett problem som kan uppstå vid nerdelning av domän är ojämn last på grund av partikelfördelning i simuleringsscenariot. Denna rapport föreslår ett sätt att lösa detta genom ytterligare nerdelning och distribution av tungt lastade domäner.
APA, Harvard, Vancouver, ISO, and other styles
7

Almeida, Silvia Helena Oliveira de. "Incorporação de novas tecnologias de informação em um sistema de distribuição de medicamentos : avaliação quanto ao aumento da segurança de pacientes." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2010. http://hdl.handle.net/10183/62092.

Full text
Abstract:
Introdução: A área Hospitalar vem sofrendo constantes mudanças organizacionais devido à introdução de novas tecnologias que incentivam a segurança do paciente. Aquelas aplicadas à distribuição de medicamentos podem abreviar o número de erros de distribuição, obter em tempo real um elevado nível de informação sobre todo processo e gerir melhor o tempo do profissional farmacêutico, de forma a aumentar a intervenção deste na prevenção de erros de medicações e consequentemente, os cuidados farmacêuticos ao doente internado. Objetivos: Avaliar o impacto da implantação de novas tecnologias que visam à maior segurança do paciente em um sistema de distribuição de medicamentos de um hospital universitário. A avaliação foi dividida em: 1) individualização de medicamentos por reembalagem, com o uso de código de barras na identificação dos medicamentos; 2) identificação dos pontos críticos no novo processo estabelecido para o Sistema de Distribuição de Medicamentos por Prescrição Individual; 3) identificação e análise de erros de medicação após implantação de sistema de controle por código de barras. Métodos: Foram realizados estudos de delineamento transversal. Para a avaliação do processo de individualização foi desenvolvido um instrumento de avaliação adaptado de recomendações internacionais e estudos anteriores, segundo as boas práticas de reembalagem. Aplicou-se o instrumento de avaliação na rotina escrita e, por meio da técnica de observação participante, verificou-se a adequação de sua execução, conforme o mesmo instrumento. Para a identificação dos pontos críticos do Sistema de Distribuição de Medicamentos foi analisada cada etapa e verificado onde poderia ocorrer erros de medicação. Para a avaliação do processo de Distribuição de Medicamentos por Prescrição Individualizada foi realizado um estudo transversal, no qual utilizou-se a técnica de observação participante e amostragem por conveniência. Foram avaliadas prescrições médicas vinculadas ao Sistema de Distribuição de Medicamentos por Prescrição Individualizada pela tecnologia do código de barras. Resultados: Para avaliação do processo de individualização foi observado o fracionamento de 42 formas farmacêuticas orais e injetáveis onde a rotina escrita do processo de individualização atendeu a 66% dos itens recomendados e a execução da mesma atendeu a 63%. Para a avaliação do processo de Distribuição de Medicamentos por Prescrição Individualizada foram analisadas 290 prescrições médicas vinculadas ao Sistema de Distribuição de Medicamentos por Prescrição Individualizada, destas, 25% apresentaram algum tipo de erro de medicação. O total de itens analisados foi de 2659, com 74 ocorrências de erros de medicação (2,78%). Comparados com os dados anteriores o número de erros por clínica ou em geral teve uma redução estatisticamente significativa. Conclusões: Os resultados obtidos mostram que a utilização de novas tecnologias aumenta a qualidade do serviço prestado prevenindo erros de medicação. Portanto, o sistema de leitura por códigos de barras, associado a mudanças na infra-estrutura e nos processos de trabalho, podem ser apontados como os principais fatores na diminuição nas taxas de erros de dispensação de medicamentos no hospital estudado.
Introduction: The field hospital has been undergoing constant organizational changes due to the introduction of new technologies that encourage patient safety. Those applied to the distribution of drugs can shorten the number of errors distribution, obtain real-time a high level of information about every process and better manage the time of the pharmacist in order to increase the intervention of the prevention of medication errors. A previous study found problems in the repackaging and an average of about 14% of medication errors in Distribution System for Prescription Drugs traveler at a university hospital. Objectives: To evaluate the impact of deployment of new technologies to the largest patient safety in a system of distribution of drugs in a university hospital. The evaluation was divided into: 1) individualization of medication by repackaging, using bar code identification of drugs, 2) identification of critical points in the new process established for the Distribution System for Prescription Drugs traveler, 3) identification and analysis of medication errors after implementation of control system by bar code. Methods: We performed cross-sectional studies. For the evaluation of the individualization process has been developed an assessment tool adapted from recommendations and previous studies, according to the practice of repackaging. We used the assessment tool in routine writing and, through the technique of participant observation, it was found the suitability of its execution, as the same instrument. For the identification of critical points of the Distribution System of Medicines was analyzed and verified every step which could occur from medication errors. For evaluation of the Distribution of Prescription Drugs Individualized was a transversal study, which used the technique of participant observation and convenience sampling. Were evaluated prescriptions linked to the Distribution System for Prescription Drug Individualized technology bar code. Results: To evaluate the process of individualization were observed fractionation of 42 oral dosage forms and injectables where routine writing process of individuation attended 66% of the items recommended and play the same 63% attended. For evaluation of the Distribution of Prescription Drugs Individualized analyzed 290 prescriptions linked to the Distribution System for Prescription Drug Individualized of these, 25% had some type of medication error. The total number of items analyzed was 2659, with 74 occurrences of medication errors (2.78%). Compared with earlier data the number of errors per clinic or in general had a statistically significant reduction. Conclusions: The results show that the use of new technologies increases the quality of service by preventing medication errors. Therefore, the system of reading bar codes associated with changes in the infrastructure and work processes can be described as the major factors in reducing the rates of errors in dispensing drugs in the hospital.
APA, Harvard, Vancouver, ISO, and other styles
8

Billings, Don, Mei Wei, Joseph Leung, Michio Aoyagi, Fred Shigemoto, and Rob Honeyman. "REAL-TIME INTEGRATION OF RADAR INFORMATION, AND GROUND AND RADIOSONDE METEOROLOGY WITH FLIGHT RESEARCH DATA." International Foundation for Telemetering, 1998. http://hdl.handle.net/10150/607368.

Full text
Abstract:
International Telemetering Conference Proceedings / October 26-29, 1998 / Town & Country Resort Hotel and Convention Center, San Diego, California
Although PCM/TDM framed data is one of the most prevalent formats handled by flight test ranges, it is often required to acquire and process other types. Examples of such non-standard data types are radar position information and meteorological data from both ground based and radiosonde systems. To facilitate the process and management of such non-standard data types, a micro-processor based system was developed to acquire and transform them into a standard PCM/TDM data frame. This obviated the expense of developing additional special software and hardware to handle such non-standard data types.
APA, Harvard, Vancouver, ISO, and other styles
9

Rosen, Julius von [Verfasser], Lars [Akademischer Betreuer] Hedrich, and Uwe [Akademischer Betreuer] Brinkschulte. "A highly dependable, analog multi-core mixed-signal task distribution system / Julius von Rosen. Gutachter: Lars Hedrich ; Uwe Brinkschulte." Frankfurt am Main : Univ.-Bibliothek Frankfurt am Main, 2015. http://d-nb.info/1079361987/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Rácek, Luboš. "Možnosti zabezpečení mezi-procesorové komunikace pro dedikovaná zařízení." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2016. http://www.nusl.cz/ntk/nusl-242022.

Full text
Abstract:
Diploma thesis focuses on introduce problematic issue of inter-core communication, implementation of Linux distribution made by project Yocto on chosen platform of NXP i.MX microcontrolers family and solution for secured inter-core communication.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Distribution system code"

1

ASME B31 Committee. Gas transmission and distribution piping systems: ASME code for pressure piping, B31. New York, N.Y: American Society of Mechanical Engineers, 1999.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

United States. National Transportation Safety Board. Over-pressure of Peoples Gas Light and Coke Company low-pressure distribution system, Chicago, Illinois, January 17, 1992. Washington, D.C: National Transportation Safety Board, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

United States. National Transportation Safety Board. Over-pressure of Peoples Gas Light and Coke Company low-pressure distribution system, Chicago, Illinois, January 17, 1992. Washington, D.C: National Transportation Safety Board, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Board, United States National Transportation Safety. Over-pressure of Peoples Gas Light and Coke Company low-pressure distribution system, Chicago, Illinois, January 17, 1992. Washington, D.C: National Transportation Safety Board, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Institute of Petroleum (Great Britain). Code of practice for the design and operation of on-board truck computer systems for road tankers. Chichester: Wiley, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Grant, Peter S. Canadian broadcasting regulatory handbook: Statutes, regulations, directions, orders, procedures, codes and policies relating to the regulation of radio and television stations and networks, specialty and premium programming services, and cable television, direct-to-home satellite, multipoint distribution and other broadcast distribution systems in Canada. 6th ed. Vancouver, Ont: McCarthy Tétrault, 2002.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Chartered Institution of Building Services Engineers., ed. Water distribution systems: Commissioning code : code W: 1994. London: Chartered Institution of Building Services Engineers, 1994.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Engineers, Chartered Institute of Building Services. Water Distribution Systems (CIBSE Commissioning Code W). 2nd ed. Chartered Institution of Building Services Engineers, 1994.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Cibse Commissioning Code A: Air Distribution Systems (CIBSE Commissioning Code). Chartered Institution of Building Services Engineers, 1996.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Building Systems Room Air and Air Contaminant Distribution (Ashrae Code No. 90305). Amer Society of Heating, 1990.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Distribution system code"

1

Cerullo, N., and G. Daquino. "“CARONTE”, A Treatment Planning System Based on Real Macroscopic Boron Distribution and MCNP-4A Code." In Frontiers in Neutron Capture Therapy, 225–30. Boston, MA: Springer US, 2001. http://dx.doi.org/10.1007/978-1-4615-1285-1_29.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Schubert, Lutz, Stefan Wesner, Daniel Rubio Bonilla, and Tommaso Cucinotta. "Autonomic Distribution and Adaptation." In Programming multi-core and many-core computing systems, 227–40. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2017. http://dx.doi.org/10.1002/9781119332015.ch11.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Bassino, Frédérique, Marie-Pierre Béal, and Dominique Perrin. "Length Distributions and Regular Sequences." In Codes, Systems, and Graphical Models, 415–37. New York, NY: Springer New York, 2001. http://dx.doi.org/10.1007/978-1-4613-0165-3_23.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Li, Weijia, Youtao Zhang, and Bruce Childers. "MCP: An Energy-Efficient Code Distribution Protocol for Multi-Application WSNs." In Distributed Computing in Sensor Systems, 259–72. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-02085-8_19.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

De Wachter, Bram, Thierry Massart, and Cédric Meuter. "dSL: An Environment with Automatic Code Distribution for Industrial Control Systems." In Lecture Notes in Computer Science, 132–45. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-27860-3_14.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Dhore, Abhishek M., and Nandita Tiwari. "Data Distribution in Reliable and Secure Distributed Cloud Environment Using Hash-Solomon Code." In Algorithms for Intelligent Systems, 537–45. Singapore: Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9650-3_42.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Azeem, Muhammad. "The KiK Case: A Critical Perspective from the South." In Interdisciplinary Studies in Human Rights, 279–98. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-73835-8_14.

Full text
Abstract:
AbstractLabour in Global South countries often has meagre social security protections and almost no representation in domestic legislatures. To address this deficit, labour law’s clear orientation towards “distributive justice” and emphasis on constitutionally protected freedom of association and collective bargaining rights have been core values for workers and labour movements in the South. Over the course of the last century, labour law has increasingly sought to assure “distributive justice” by departing from the confines of “corrective justice” and the slippery “ethical” basis of private law in both civil and common law systems. This chapter asks how both multinational corporations’ (MNCs) recent turn toward the use of codes of conduct in regards to labour and working conditions (labour codes) and, correspondingly, activists’ increasing reliance on the private law doctrines of tort and damages to resolve labour disputes, dilutes labour law’s focus on “distributive justice.” What problems and challenges do these shifts cause for labour law practice and theory? Taking the KiK case as an example, this chapter applies a critical legal perspective to address these questions.
APA, Harvard, Vancouver, ISO, and other styles
8

Wang, Chuang, Dongming Bian, Xingchen Xu, Jian Cheng, and Feilong Li. "Design of GEO/LEO Double-Layered Satellite Network Based on Rateless Code for Global Information Distribution." In Wireless and Satellite Systems, 13–24. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-19153-5_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Wu, Shuang, Chen Cui, and Qingyang Guan. "Research on the Selection Method of Output Degree Distributions for LT Codes." In Wireless and Satellite Systems, 325–34. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-93398-2_32.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Roy, Sangita, and Sheli Sinha Chaudhuri. "A Novel Design Approach of Subband Coder and Decoder of Speech Signal Using Log Normal Probability Distribution." In Computational Advancement in Communication Circuits and Systems, 463–70. New Delhi: Springer India, 2015. http://dx.doi.org/10.1007/978-81-322-2274-3_51.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Distribution system code"

1

Chanda, Sayonsom, Anurag K. Srivastava, Manish U. Mohanpurkar, and Rob Hovsapian. "Quantifying power distribution system resiliency using code based metric." In 2016 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES). IEEE, 2016. http://dx.doi.org/10.1109/pedes.2016.7914553.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Johnson, A. S., B. Saitta, O. Gervasi, G. R. Bower, A. Rothenberg, and A. P. Waite. "DUCS—A fully automated code and documentation distribution system." In Computing for high luminosity and high intensity facilities. AIP, 1990. http://dx.doi.org/10.1063/1.39542.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Bui, Nicola, Osman Ugus, Moreno Dissegna, Michele Rossi, and Michele Zorzi. "An integrated system for secure code distribution in Wireless Sensor Networks." In 2010 8th IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops). IEEE, 2010. http://dx.doi.org/10.1109/percomw.2010.5470503.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Schowe-Von Der Brelie, B., F. Kalverkamp, and J. Langstädtler. "Dynamic system performance of renewable power generation units - useful and doubtful grid code requirements." In CIRED 2012 Workshop: Integration of Renewables into the Distribution Grid. IET, 2012. http://dx.doi.org/10.1049/cp.2012.0805.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Zhong, Xiaodong, and Ge Jin. "Application of Hamming Code Based Error Correction Algorithm in Quantum Key Distribution System." In 2020 IEEE 3rd International Conference on Electronics Technology (ICET). IEEE, 2020. http://dx.doi.org/10.1109/icet49382.2020.9119567.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Aydogan, Fatih. "Verification, Validation and Uncertainty Quantification of a Nuclear Thermal Hydraulics Code." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-63021.

Full text
Abstract:
Nuclear thermal hydraulics codes are used in designing next generation systems and analyzing existing designs. Since most of the nuclear safety analyses employ nuclear thermal hydraulics codes, every step of the development in these codes are carefully verified and validated (V&V). This study shows the V&V steps of uncertainty equations implemented into the nuclear safety code of Coolant Boiling in Rod Arrays Code-Two-Fluid (COBRA-TF). COBRA-TF, designed by Pacific Northwest Laboratory, represents a two-fluid, three-field (continuous liquid, continuous vapor and entrained liquid drop) representation of two-phase flow. For heat transfer from and within the solid structures in contact with the fluid, a finite difference and semi-implicit numerical technique on an Eulerian mesh is used to solve conservation equations for each of the three fields. Even though the code is capable of predicting two-phase flow response of a system, it only predicts deterministic results without uncertainty bounds. Therefore, uncertainty equations based on Aydogan’s sampling uncertainty method are implemented into COBRA-TF to obtain uncertainty bounds of code predictions. The V&V steps of US-NRC’s Regulatory Guide 1.203 (Rg 1.203) are followed as a guideline after the code updates. Several code-to-data comparisons are done in the process of V&V: single phase pressure drop, two phase pressure drop, void distribution, critical power and dry-out location. Uncertainty bounds of code predictions are calculated and compared with the experimental uncertainty bounds. An experimental database which covers various two phase flow experiments, boundary conditions (mass flow rate, pressure and inlet enthalpies), 1/1 scale nuclear fuel bundles, axial and radial power distribution is selected for the purpose of this study. The uncertainty results of new uncertainty equations coded in COBRA-TF are satisfying.
APA, Harvard, Vancouver, ISO, and other styles
7

Khan, Suhail Ahmad, V. Jagannathan, and R. P. Jain. "IAEA CRP Benchmark of Kalinin VVER-1000 NPP: An Analysis Using EXCEL-TRIHEX-FA Code System." In 16th International Conference on Nuclear Engineering. ASMEDC, 2008. http://dx.doi.org/10.1115/icone16-48613.

Full text
Abstract:
Two units of VVER-1000Mwe reactors are in an advanced stage of construction at Kudankulam, Tamilnadu, India. With a view to assess the capability of analyzing the physics characteristics of VVER cores, the IAEA CRP benchmark problem of Kalinin VVER-1000 MWe NPP [1] is studied using the indigenous code system EXCEL-TRIHEX-FA [2,3]. The lattice burnup code EXCEL is based on a combination of 1-D multigroup transport theory and 2-D few group diffusion theory. Nuclear data in 172 group WIMS-D format based on JEFF-3.1 [4] has been used in the present analysis. The core level calculations are performed using the code TRIHEX-FA which solves the 3-D multigroup diffusion equation using the finite difference method with fine triangular meshes. Power dependent feedback models for xenon, Doppler, coolant temperature and density values have been incorporated in TRIHEX-FA. Keff for the critical soluble boron concentration, assembly power distribution and axial power distribution are calculated as a function of fuel cycle burnup. In the present paper, lattice level results are compared with the results of other participants reported in Ref. [1]. The results of core level calculations have been compared with the experimental data provided [1].
APA, Harvard, Vancouver, ISO, and other styles
8

Aoki, Takeshi, Hiroyuki Sato, and Hirofumi Ohashi. "Methodology Development for Transient Flow Distribution Analysis in High Temperature Gas-Cooled Reactor." In 2020 International Conference on Nuclear Engineering collocated with the ASME 2020 Power Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/icone2020-16199.

Full text
Abstract:
Abstract In the thermal hydraulic design of the prismatic-type of the high temperature gas cooled reactor (HTGR), unintended flows such as gap flows between columns, cross flows between column layers and gap flows between permanent reflectors should be analyzed to minimizing the unintended flows. The flow distribution considering unintended flows in the reactor has been evaluated for steady and conservative condition. On the other hand, the transient thermal hydraulic analysis for satisfactorily realistic conditions will be helpful for the design improvement of prismatic-type HTGR. The present study aims to improve the thermal hydraulic system analysis code developed by Japan Atomic Energy Agency based on the RELAP5/MOD3 code and confirm its applicability for the transient flow distribution analysis for prismatic-type HTGRs during anticipated operational occurrences and accidents for its design improvement utilizing experiences on high temperature engineering test reactor (HTTR) design. The calculation model and code were developed and validated to evaluate the detailed flowrate distribution considering the unintended flows in the core and the molecular diffusion that is important to analyze beginning air ingress behavior in an air ingress accident triggered by a rupture of a primary coolant piping in HTGR. It is concluded that a prospect has confirmed to apply the improved thermal hydraulic system analysis code for transient flow distribution analysis for prismatic-type HTGRs.
APA, Harvard, Vancouver, ISO, and other styles
9

Chen, Jun, Liangzhi Cao, Zhouyu Liu, Hongchun Wu, and Yijun Zhang. "Preliminary Verification of the High-Fidelity Neutronics and Thermal-Hydraulics Coupling System NECP-X/SUBSC." In 2017 25th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/icone25-66511.

Full text
Abstract:
PWR core phenomena can be simulated and predicted more precisely and in more details with high-fidelity neutronics and thermal-hydraulics coupling calculations. An internal coupling between a newly developed high-fidelity neutronics code NECP-X and the sub-channel code SUBSC has been realized. In order to verify the NECP-X/SUBSC coupling system, another high-fidelity neutronics and thermal-hydraulics coupling system OpenMC/SUBSC was developed through external coupling method. Both coupling systems were applied to a simplified PWR 3×3 pin cluster case. The numerical result shows good agreement in both eigenvalue and normalized axial power distribution for a selected pin, demonstrating the success of the internal coupling of NECP-X and SUBSC.
APA, Harvard, Vancouver, ISO, and other styles
10

Hanawa, Satoshi, Tomonori Sato, Yuichiro Mori, Jin Oogiyanagi, Yoshiyuki Kaji, and Shunsuke Uchida. "Development of Water Radiolysis Code for the JMTR IASCC Test Loop." In 14th International Conference on Nuclear Engineering. ASMEDC, 2006. http://dx.doi.org/10.1115/icone14-89294.

Full text
Abstract:
In order to evaluate the water chemistry in the irradiation field during IASCC irradiation test, a water radiolysis code for IASCC irradiation loop system was developed. In the water radiolysis code, a multiple node model was introduced since the irradiation loop system has a wide rage temperature distribution as well as the dose distribution. To investigate the applicability of developed water radiolysis code, water chemistry at the water sampling point of the irradiation loop system was measured and compared with analytical results under several water chemistry conditions. Further, water chemistry distribution in the in-pile region as well as in the out-pile region was calculated by the developed water radiolysis code.
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Distribution system code"

1

DeLima, Henry, Joe Akin, and Joseph Pietsch. High Efficiency Integrated Space Conditioning, Water Heating and Air Distribution System for HUD-Code Manufactured Housing. Office of Scientific and Technical Information (OSTI), September 2008. http://dx.doi.org/10.2172/1051562.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Tunc ALdemir, Don Miller, and Peng Wang. Development of An On-Line, Core Power Distribution Monitoring System. Office of Scientific and Technical Information (OSTI), October 2007. http://dx.doi.org/10.2172/920987.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Ansari, S. M., E. M. Schetselaar, and J. A. Craven. Three-dimensional magnetotelluric modelling of the Lalor volcanogenic massive-sulfide deposit, Manitoba. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/328003.

Full text
Abstract:
Unconstrained magnetotelluric inversion commonly produces insufficient inherent resolution to image ore-system fluid pathways that were structurally thinned during post-emplacement tectonic activity. To improve the resolution in these complex environments, we synthesized the 3-D magnetotelluric (MT) response for geologically realistic models using a finite-element-based forward-modelling tool with unstructured meshes and applied it to the Lalor volcanogenic massive-sulfide deposit in the Snow Lake mining camp, Manitoba. This new tool is based on mapping interpolated or simulated resistivity values from wireline logs onto unstructured tetrahedral meshes to reflect, with the help of 3-D models obtained from lithostratigraphic and lithofacies drillhole logs, the complexity of the host-rock geological structure. The resulting stochastic model provides a more realistic representation of the heterogeneous spatial distribution of the electric resistivity values around the massive, stringer, and disseminated sulfide ore zones. Both models were combined into one seamless tetrahedral mesh of the resistivity field. To capture the complex resistivity distribution in the geophysical forward model, a finite-element code was developed. Comparative analyses of the forward models with MT data acquired at the Earth's surface show a reasonable agreement that explains the regional variations associated with the host rock geological structure and detects the local anomalies associated with the MT response of the ore zones.
APA, Harvard, Vancouver, ISO, and other styles
4

Brown, Yolanda, Twonia Goyer, and Maragaret Harvey. Heart Failure 30-Day Readmission Frequency, Rates, and HF Classification. University of Tennessee Health Science Center, December 2020. http://dx.doi.org/10.21007/con.dnp.2020.0002.

Full text
Abstract:
30 Day Hospital Readmission Rates, Frequencies, and Heart Failure Classification for Patients with Heart Failure Background Congestive heart failure (CHF) is the leading cause of mortality, morbidity, and disability worldwide among patients. Both the incidence and the prevalence of heart failure are age dependent and are relatively common in individuals 40 years of age and older. CHF is one of the leading causes of inpatient hospitalization readmission in the United States, with readmission rates remaining above the 20% goal within 30 days. The Center for Medicare and Medicaid Services imposes a 3% reimbursement penalty for excessive readmissions including those who are readmitted within 30 days from prior hospitalization for heart failure. Hospitals risk losing millions of dollars due to poor performance. A reduction in CHF readmission rates not only improves healthcare system expenditures, but also patients’ mortality, morbidity, and quality of life. Purpose The purpose of this DNP project is to determine the 30-day hospital readmission rates, frequencies, and heart failure classification for patients with heart failure. Specific aims include comparing computed annual re-admission rates with national average, determine the number of multiple 30-day re-admissions, provide descriptive data for demographic variables, and correlate age and heart failure classification with the number of multiple re-admissions. Methods A retrospective chart review was used to collect hospital admission and study data. The setting occurred in an urban hospital in Memphis, TN. The study was reviewed by the UTHSC Internal Review Board and deemed exempt. The electronic medical records were queried from July 1, 2019 through December 31, 2019 for heart failure ICD-10 codes beginning with the prefix 150 and a report was generated. Data was cleaned such that each patient admitted had only one heart failure ICD-10 code. The total number of heart failure admissions was computed and compared to national average. Using age ranges 40-80, the number of patients re-admitted withing 30 days was computed and descriptive and inferential statistics were computed using Microsoft Excel and R. Results A total of 3524 patients were admitted for heart failure within the six-month time frame. Of those, 297 were re-admitted within 30 days for heart failure exacerbation (8.39%). An annual estimate was computed (16.86%), well below the national average (21%). Of those re-admitted within 30 days, 50 were re-admitted on multiple occasions sequentially, ranging from 2-8 re-admissions. The median age was 60 and 60% male. Due to the skewed distribution (most re-admitted twice), nonparametric statistics were used for correlation. While graphic display of charts suggested a trend for most multiple re-admissions due to diastolic dysfunction and least number due to systolic heart failure, there was no statistically significant correlation between age and number or multiple re-admissions (Spearman rank, p = 0.6208) or number of multiple re-admissions and heart failure classification (Kruskal Wallis, p =0.2553).
APA, Harvard, Vancouver, ISO, and other styles
5

Neyedley, K., J. J. Hanley, P. Mercier-Langevin, and M. Fayek. Ore mineralogy, pyrite chemistry, and S isotope systematics of magmatic-hydrothermal Au mineralization associated with the Mooshla Intrusive Complex (MIC), Doyon-Bousquet-LaRonde mining camp, Abitibi greenstone belt, Québec. Natural Resources Canada/CMSS/Information Management, 2021. http://dx.doi.org/10.4095/328985.

Full text
Abstract:
The Mooshla Intrusive Complex (MIC) is an Archean polyphase magmatic body located in the Doyon-Bousquet-LaRonde (DBL) mining camp of the Abitibi greenstone belt, Québec. The MIC is spatially associated with numerous gold (Au)-rich VMS, epizonal 'intrusion-related' Au-Cu vein systems, and shear zone-hosted (orogenic?) Au deposits. To elucidate genetic links between deposits and the MIC, mineralized samples from two of the epizonal 'intrusion-related' Au-Cu vein systems (Doyon and Grand Duc Au-Cu) have been characterized using a variety of analytical techniques. Preliminary results indicate gold (as electrum) from both deposits occurs relatively late in the systems as it is primarily observed along fractures in pyrite and gangue minerals. At Grand Duc gold appears to have formed syn- to post-crystallization relative to base metal sulphides (e.g. chalcopyrite, sphalerite, pyrrhotite), whereas base metal sulphides at Doyon are relatively rare. The accessory ore mineral assemblage at Doyon is relatively simple compared to Grand Duc, consisting of petzite (Ag3AuTe2), calaverite (AuTe2), and hessite (Ag2Te), while accessory ore minerals at Grand Duc are comprised of tellurobismuthite (Bi2Te3), volynskite (AgBiTe2), native Te, tsumoite (BiTe) or tetradymite (Bi2Te2S), altaite (PbTe), petzite, calaverite, and hessite. Pyrite trace element distribution maps from representative pyrite grains from Doyon and Grand Duc were collected and confirm petrographic observations that Au occurs relatively late. Pyrite from Doyon appears to have been initially trace-element poor, then became enriched in As, followed by the ore metal stage consisting of Au-Ag-Te-Bi-Pb-Cu enrichment and lastly a Co-Ni-Se(?) stage enrichment. Grand Duc pyrite is more complex with initial enrichments in Co-Se-As (Stage 1) followed by an increase in As-Co(?) concentrations (Stage 2). The ore metal stage (Stage 3) is indicated by another increase in As coupled with Au-Ag-Bi-Te-Sb-Pb-Ni-Cu-Zn-Sn-Cd-In enrichment. The final stage of pyrite growth (Stage 4) is represented by the same element assemblage as Stage 3 but at lower concentrations. Preliminary sulphur isotope data from Grand Duc indicates pyrite, pyrrhotite, and chalcopyrite all have similar delta-34S values (~1.5 � 1 permille) with no core-to-rim variations. Pyrite from Doyon has slightly higher delta-34S values (~2.5 � 1 permille) compared to Grand Duc but similarly does not show much core-to-rim variation. At Grand Duc, the occurrence of Au concentrating along the rim of pyrite grains and associated with an enrichment in As and other metals (Sb-Ag-Bi-Te) shares similarities with porphyry and epithermal deposits, and the overall metal association of Au with Te and Bi is a hallmark of other intrusion-related gold systems. The occurrence of the ore metal-rich rims on pyrite from Grand Duc could be related to fluid boiling which results in the destabilization of gold-bearing aqueous complexes. Pyrite from Doyon does not show this inferred boiling texture but shares characteristics of dissolution-reprecipitation processes, where metals in the pyrite lattice are dissolved and then reconcentrated into discrete mineral phases that commonly precipitate in voids and fractures created during pyrite dissolution.
APA, Harvard, Vancouver, ISO, and other styles
6

Derbentsev, V., A. Ganchuk, and Володимир Миколайович Соловйов. Cross correlations and multifractal properties of Ukraine stock market. Politecnico di Torino, 2006. http://dx.doi.org/10.31812/0564/1117.

Full text
Abstract:
Recently the statistical characterizations of financial markets based on physics concepts and methods attract considerable attentions. The correlation matrix formalism and concept of multifractality are used to study temporal aspects of the Ukraine Stock Market evolution. Random matrix theory (RMT) is carried out using daily returns of 431 stocks extracted from database time series of prices the First Stock Trade System index (www.kinto.com) for the ten-year period 1997-2006. We find that a majority of the eigenvalues of C fall within the RMT bounds for the eigenvalues of random correlation matrices. We test the eigenvalues of C within the RMT bound for universal properties of random matrices and find good agreement with the results for the Gaussian orthogonal ensemble of random matrices—implying a large degree of randomness in the measured cross-correlation coefficients. Further, we find that the distribution of eigenvector components for the eigenvectors corresponding to the eigenvalues outside the RMT bound display systematic deviations from the RMT prediction. We analyze the components of the deviating eigenvectors and find that the largest eigenvalue corresponds to an influence common to all stocks. Our analysis of the remaining deviating eigenvectors shows distinct groups, whose identities correspond to conventionally identified business sectors. Comparison with the Mantegna minimum spanning trees method gives a satisfactory consent. The found out the pseudoeffects related to the artificial unchanging areas of price series come into question We used two possible procedures of analyzing multifractal properties of a time series. The first one uses the continuous wavelet transform and extracts scaling exponents from the wavelet transform amplitudes over all scales. The second method is the multifractal version of the detrended fluctuation analysis method (MF-DFA). The multifractality of a time series we analysed by means of the difference of values singularity stregth (or Holder exponent) ®max and ®min as a suitable way to characterise multifractality. Singularity spectrum calculated from daily returns using a sliding 250 day time window in discrete steps of 1. . . 10 days. We discovered that changes in the multifractal spectrum display distinctive pattern around significant “drawdowns”. Finally, we discuss applications to the construction of crushes precursors at the financial markets.
APA, Harvard, Vancouver, ISO, and other styles
7

In-depth survey report: evaluation of ventilation and filtration system for delivery bar code sorter at United States Postal Service Dulles Processing and Distribution Center, Dulles, Virginia. U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, April 2002. http://dx.doi.org/10.26616/nioshephb27911a.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

In-depth survey report: evaluation of ventilation and filtration system for delivery bar code sorter at United States Postal Service, Dulles Processing and Distribution Center, Dulles, Virginia. U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, November 2003. http://dx.doi.org/10.26616/nioshephb27917a.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Distribution system code' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography