WorldWideScience

Sample records for busy sorting station

  1. Design and construction of automatic sorting station with machine vision

    Directory of Open Access Journals (Sweden)

    Oscar D. Velasco-Delgado

    2014-01-01

    Full Text Available This article presents the design, construction and testing of an automatic product sorting system in belt conveyor with machine vision that integrates Free and Open Source Software technology and Allen Bradley commercial equipment. Requirements are defined to determine features such as: mechanics of manufacturing station, an app of product sorting with machine vision and for automation system. For the app of machine vision a library is used for optical digital image processing Open CV, for the mechanical design of the manufacturing station is used the CAD tool Solid Edge and for the design and implementation of automation ISA standards are used along with an automation engineering project methodology integrating a PLC, an inverter, a Panel View and a DeviceNet Network. Performance tests are shown by classifying bottles and PVC pieces in four established types, the behavior of the integrated system is checked so as the efficiency of the same. The processing time on machine vision is 0.290 s on average for a piece of PVC, a capacity of 206 accessories per minute, for bottles was obtained a processing time of 0.267 s, a capacity of 224 bottles per minute. A maximum mechanical performance is obtained with 32 products per minute (1920 products/hour with the conveyor to 22 cm/s and 40 cm of distance between products obtaining an average error of 0.8%.

  2. Sorting out the mess. A Review of Definitions of Ethical Issues in Business

    OpenAIRE

    Egels, Niklas

    2005-01-01

    Hundreds of concepts have been proposed for describing how ethical issues in business should be defined. In this paper, I review how the six most commonly used concepts have been defined. This is a contribution to the international business ethics research, since hardly any academic work has reviewed more than one or two concepts simultaneously. The results from the review show that differences as well as similarities exist between the concepts in terms of context, content and perspectives. I...

  3. Sorting Out Sorts

    OpenAIRE

    Jonathan B. Berk

    1998-01-01

    In this paper we analyze the theoretical implications of sorting data into groups and then running asset pricing tests within each group. We show that the way this procedure is implemented introduces a severe bias in favor of rejecting the model under consideration. By simply picking enough groups to sort into even the true asset pricing model can be shown to have no explanatory power within each group.

  4. Business Models for Solar Powered Charging Stations to Develop Infrastructure for Electric Vehicles

    Directory of Open Access Journals (Sweden)

    Jessica Robinson

    2014-10-01

    Full Text Available Electric power must become less dependent on fossil fuels and transportation must become more electric to decrease carbon emissions and mitigate climate change. Increasing availability and accessibility of charging stations is predicted to increase purchases of electric vehicles. In order to address the current inadequate charging infrastructure for electric vehicles, major entities must adopt business models for solar powered charging stations (SPCS. These SPCS should be located in parking lots to produce electricity for the grid and provide an integrated infrastructure for charging electric vehicles. Due to the lack of information related to SPCS business models, this manuscript designs several models for major entities including industry, the federal and state government, utilities, universities, and public parking. A literature review of the available relevant business models and case studies of constructed charging stations was completed to support the proposals. In addition, a survey of a university’s students, staff, and faculty was conducted to provide consumer research on people’s opinion of SPCS construction and preference of business model aspects. Results showed that 69% of respondents would be more willing to invest in an electric vehicle if there was sufficient charging station infrastructure at the university. Among many recommendations, the business models suggest installing level 1 charging for the majority of entities, and to match entities’ current pricing structures for station use. The manuscript discusses the impacts of fossil fuel use, and the benefits of electric car and SPCS use, accommodates for the present gap in available literature on SPCS business models, and provides current consumer data for SPCS and the models proposed.

  5. Daya Bay Nuclear Power Station five-year business plan and operating results

    International Nuclear Information System (INIS)

    Guangdong Nuclear Power Joint Venture Company, Ltd. first 5-Year Business Plan (hereinafter referred to as 5-Year Business Plan) serves as guidance of both the operations and management of the company. Continuous performance improvement of the nuclear power station has been achieved through the fulfillment of goals and improvement plan defined by the 5-Year Business Plan, and through standard and systematic management. Daya Bay Nuclear Power Station (GNPS) has made great contributions to sustainable economic developments of both Guangdong and Hong Kong since its commercial operation in 1994. As of the end of 1999, the cumulative off-take electricity generated by GNPS had reached 69.9 billion kWh. Of the WANO indicators universally applied by nuclear power industry throughout the world, 6 indicators of Daya Bay performance entered the world top quartile while 9 the medium level

  6. COMBINING BUSINESS AND HERITAGE-BUSINESS PLAN FOR AN EDUCATION AND CONFERENCE CENTRE AT PAPPLEWICK PUMPING STATION

    OpenAIRE

    Raj, Vinith John

    2010-01-01

    Papplewick Pumping Station (PPS) is a 19th Century Victorian water works that used two steam engines to supply water to Nottingham. Today, the two steam engines are still functional and the pumping station has been developed as a tourist attraction. PPS is also actively involved in water conservation education through the Water Education Trust (WET). The pumping station has a cafe and gifts stores and hires out its premises for wedding ceremonies. Papplewick also organises special events ...

  7. Private financing and operation of a space station: Investment requirements, risk, government support and other primary business management considerations

    Science.gov (United States)

    Simon, M.

    1982-01-01

    Private investment in a manned space station is considered as an alternative to complete government sponsorship of such a program. The implications of manned space operations are discussed from a business perspective. The most significant problems and risks which would be faced by a private company involved in a space station enterprise are outlined and possible government roles in helping to overcome these difficulties suggested. Economic factors such as inflation and the rate of interest are of primary concern, but less obvious conditions such as antitrust and appropriate regulatory laws, government appropriations for space activities, and national security are also considered.

  8. Sorting choanoflagellates

    Science.gov (United States)

    Marconi, Veronica I.; Miño, Gaston L.; Sparacino, Javier; Banchio, Adolfo J.; Condat, Carlos A.; Koehl, Mimi A. R.; King, Nicole; Stocker, Roman

    2015-03-01

    In freshwater environments, as well as in oceans, environmental conditions are in constant fluctuation. Some heterotrophic plankton must adapt their swimming behavior in order to survive under these conditions. In the case of the choanoflagellate, the closest animal ancestor, the ability to forage for food is given not only by its single flagellum, but also by its differentiation between fast and slow swimmers. The understanding of how these cells with different strategies to swim search for food can give us a better insight into how eukaryotes respond to different stimuli. In this work, we have designed a microfluidic device that sorts choanoflagellates by their speed. The optimal geometry was found by a numerical model using the experimentally determined motilities of each swimmer type.

  9. Alternative business models for establishing fast-charging stations - Part 2; Alternative forretningsmodeller for etablering av hurtigladestasjoner - Del 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-11-01

    This section of the report describes and evaluates potential business models for fast-charging stations. Business models are developed on the basis of market development for electric vehicles and electric vehicle usage patterns analyzed in Part 1 of the project. This report describes a series of models in both the early and maturity stage, where we have distinguished between different user segments and payment models. With the estimated trends in the car fleet and charger use, the prerequisites for profitable quick charging in the downtown area are good, while, due to high construction contribution, you must have a relatively high proportion of subscriptions and a high charge rate to obtain adequate finances in the corridor points.(auth)

  10. k -Bitonic sort

    Institute of Scientific and Technical Information of China (English)

    高庆狮; 胡玥; 刘志勇

    1999-01-01

    A k-bitonic sort which generalizes the bitonic sort is proposed. The theorem of the bitonic sort, which merges two monotonic sequences into one order sequence, is extended into the theorem of k-bitonic sort. The k-bitonic sort merges K (=2k or 2k-1) monotonic sequences into one order sequence in steps, where k=[K/2] is an integer and k≥1. The k-bitonic sort is the Batcher’s bitonic sort when k=1.

  11. 广州地铁新线车站的票务筹备组织%Ticket Business Preparatory Organization for Guangzhou Metro New Line Station

    Institute of Scientific and Technical Information of China (English)

    王纪芳

    2012-01-01

    新线车站的票务筹备工作是保障地铁车站高水平开通的关键环节,从票务设备、票务规章、员工票务培训、票务备品物资、票务联调演练、开通前票务评估6个方面开展广州地铁新线车站的票务筹备组织工作,确保开通后车站票务工作安全、顺畅、有序。%New line station ticket business preparatory work is a key link as a high level guarantee for metro station opening to traffic. From the six aspects of automatic fare collection equipment, ticket rules, employee training for ticket business, ticke spare supplies, ticket commissioning drills and ticket evaluation before opening to traffic, the ticket business preparatory organization work for Guangzhou metro new line station is carried out, ensuring that the station ticket business work after the opening to traffic is safe, smooth and orderly.

  12. What is a Sorting Function?

    DEFF Research Database (Denmark)

    Henglein, Fritz

    2009-01-01

    What is a sorting function—not a sorting function for a given ordering relation, but a sorting function with nothing given? Formulating four basic properties of sorting algorithms as defining requirements, we arrive at intrinsic notions of sorting and stable sorting: A function is a sorting funct...

  13. Assessment of the influence due to a new metro line on the promotion of business activities around the stations: A case study of MetroSur in Madrid

    OpenAIRE

    Mejía Dorantes, Lucía; Paez, Antonio; Vassallo Magro, José Manuel

    2010-01-01

    The construction of a new public transportation infrastructure in a metropolitan area has a great impact, in many different ways, on the neighborhoods surrounding the stations. The objective of this paper is to evaluate the influence that the construction of a new metro line has on the promotion of businesses (shops, offices and so on) near the stations. To that end, we have analyzed, as a case study, the construction of the new metro line, “Metrosur”, in Alcorcon, a municipality at the ...

  14. Parallel sorting algorithms

    CERN Document Server

    Akl, Selim G

    1985-01-01

    Parallel Sorting Algorithms explains how to use parallel algorithms to sort a sequence of items on a variety of parallel computers. The book reviews the sorting problem, the parallel models of computation, parallel algorithms, and the lower bounds on the parallel sorting problems. The text also presents twenty different algorithms, such as linear arrays, mesh-connected computers, cube-connected computers. Another example where algorithm can be applied is on the shared-memory SIMD (single instruction stream multiple data stream) computers in which the whole sequence to be sorted can fit in the

  15. Sorting a distribution theory

    CERN Document Server

    Mahmoud, Hosam M

    2011-01-01

    A cutting-edge look at the emerging distributional theory of sorting Research on distributions associated with sorting algorithms has grown dramatically over the last few decades, spawning many exact and limiting distributions of complexity measures for many sorting algorithms. Yet much of this information has been scattered in disparate and highly specialized sources throughout the literature. In Sorting: A Distribution Theory, leading authority Hosam Mahmoud compiles, consolidates, and clarifies the large volume of available research, providing a much-needed, comprehensive treatment of the

  16. Designing sorting networks

    CERN Document Server

    Baddar, Sherenaz W Al-Haj

    2012-01-01

    Designing Sorting Networks: A New Paradigm provides an in-depth guide to maximizing the efficiency of sorting networks, and uses 0/1 cases, partially ordered sets and Haase diagrams to closely analyze their behavior in an easy, intuitive manner. This book also outlines new ideas and techniques for designing faster sorting networks using Sortnet, and illustrates how these techniques were used to design faster 12-key and 18-key sorting networks through a series of case studies. Finally, it examines and explains the mysterious behavior exhibited by the fastest-known 9-step 16-key network. Designi

  17. Master Station History Report

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Standard/Legacy MSHR, formally identified as the DSI-9767 dataset, is the legacy dataset/report sorted by NCDC Station ID and period of record. This...

  18. Three Sorts of Naturalism

    DEFF Research Database (Denmark)

    Fink, Hans

    2006-01-01

    In "Two sorts of Naturalism" John McDowell is sketching his own sort of naturalism in ethics as an alternative to "bald naturalism". In this paper I distinguish materialist, idealist and absolute conceptions of nature and of naturalism in order to provide a framework for a clearer understanding o...

  19. Energy efficient data sorting using standard sorting algorithms

    KAUST Repository

    Bunse, Christian

    2011-01-01

    Protecting the environment by saving energy and thus reducing carbon dioxide emissions is one of todays hottest and most challenging topics. Although the perspective for reducing energy consumption, from ecological and business perspectives is clear, from a technological point of view, the realization especially for mobile systems still falls behind expectations. Novel strategies that allow (software) systems to dynamically adapt themselves at runtime can be effectively used to reduce energy consumption. This paper presents a case study that examines the impact of using an energy management component that dynamically selects and applies the "optimal" sorting algorithm, from an energy perspective, during multi-party mobile communication. Interestingly, the results indicate that algorithmic performance is not key and that dynamically switching algorithms at runtime does have a significant impact on energy consumption. © Springer-Verlag Berlin Heidelberg 2011.

  20. LazySorted: A Lazily, Partially Sorted Python List

    Directory of Open Access Journals (Sweden)

    Naftali Harris

    2015-06-01

    Full Text Available LazySorted is a Python C extension implementing a partially and lazily sorted list data structure. It solves a common problem faced by programmers, in which they need just part of a sorted list, like its middle element (the median, but sort the entire list to get it. LazySorted presents them with the abstraction that they are working with a fully sorted list, while actually only sorting the list partially with quicksort partitions to return the requested sub-elements. This enables programmers to use naive "sort first" algorithms but nonetheless attain linear run-times when possible. LazySorted may serve as a drop-in replacement for the built-in sorted function in most cases, and can sometimes achieve run-times more than 7 times faster.

  1. 地铁车站商业开发的行人交通影响分析%Impact on Pedestrian Traffic Analysis of Business Development in Subway Station

    Institute of Scientific and Technical Information of China (English)

    张广厚; 陈艳艳; 李平谱; 赵光华

    2012-01-01

    Using subway system can effectively solve the traffic congestion problem in big cities. But the construction cost of subway system is extremely high. What is worse, as a public transport mode, the loss is inevitable because of low price ticket and some other reasons. Business development of underground space in subway station is an effective way to enhance profit and reduce deficit of subway management. But, as a key transport mode of urban public transportation system, the main function of subway stations cannot be affected by business development. So, in order to assist the decision making, it is necessary that a quantitative evaluation of the affection of business development on the transportation of subway stations should be done. Thus, in the view of the application in real project, this paper proposed a method to evaluate the impact on pedestrian traffic by business development based on pedestrian simulation tool. With the level of service as the main index, this method was a dynamic evaluation procedure including data processing, model building, simulation result analysis and improvement. In order to test and verify the effectiveness , this paper applied this method in the evaluation of business development in Dongwuyuan station of Beijing metro. And, the result showed that this method was operational and could reflect the impact of business development comprehensively and precisely.%地铁系统能够有效缓解城市交通拥堵问题,但地铁建设费用高昂,且公共交通的行业属性也决定了其不可避免的亏损.地铁车站地下空间的商业开发,是提高地铁运营综合收益、减少亏损的有效手段,但作为城市公共交通系统的骨干,地铁车站的商业开发不能影响其交通功能.因此,有必要在进行商业开发时,评估其对地铁车站交通运行的影响.本文以行人仿真为基础,以实际工程应用为出发点,构建了地铁车站地下空间商业开发的行人交通影响评价方法.

  2. Microfluidic sorting of microtissues.

    Science.gov (United States)

    Buschke, D G; Resto, P; Schumacher, N; Cox, B; Tallavajhula, A; Vivekanandan, A; Eliceiri, K W; Williams, J C; Ogle, B M

    2012-03-01

    Increasingly, invitro culture of adherent cell types utilizes three-dimensional (3D) scaffolds or aggregate culture strategies to mimic tissue-like, microenvironmental conditions. In parallel, new flow cytometry-based technologies are emerging to accurately analyze the composition and function of these microtissues (i.e., large particles) in a non-invasive and high-throughput way. Lacking, however, is an accessible platform that can be used to effectively sort or purify large particles based on analysis parameters. Here we describe a microfluidic-based, electromechanical approach to sort large particles. Specifically, sheath-less asymmetric curving channels were employed to separate and hydrodynamically focus particles to be analyzed and subsequently sorted. This design was developed and characterized based on wall shear stress, tortuosity of the flow path, vorticity of the fluid in the channel, sorting efficiency and enrichment ratio. The large particle sorting device was capable of purifying fluorescently labelled embryoid bodies (EBs) from unlabelled EBs with an efficiency of 87.3% ± 13.5%, and enrichment ratio of 12.2 ± 8.4 (n = 8), while preserving cell viability, differentiation potential, and long-term function. PMID:22505992

  3. Ready, steady, SORT!

    CERN Multimedia

    Laëtitia Pedroso

    2010-01-01

    The selective or ecological sorting of waste is already second nature to many of us and concerns us all. As the GS Department's new awareness-raising campaign reminds us, everything we do to sort waste contributes to preserving the environment.    Placemats printed on recycled paper using vegetable-based ink will soon be distributed in Restaurant No.1.   Environmental protection is never far from the headlines, and CERN has a responsibility to ensure that the 3000 tonnes and more of waste it produces every year are correctly and selectively sorted. Materials can be given a second life through recycling and re-use, thereby avoiding pollution from landfill sites and incineration plants and saving on processing costs. The GS Department is launching a new poster campaign designed to raise awareness of the importance of waste sorting and recycling. "After conducting a survey to find out whether members of the personnel were prepared to make an effort to sort a...

  4. Sorting and sustaining cooperation

    DEFF Research Database (Denmark)

    Vikander, Nick

    2013-01-01

    This paper looks at cooperation in teams where some people are selfish and others are conditional cooperators, and where lay-offs will occur at a fixed future date. I show that the best way to sustain cooperation prior to the lay-offs is often in a sorting equilibrium, where conditional cooperators...... can identify and then work with one another. Changes to parameters that would seem to make cooperation more attractive, such as an increase in the discount factor or the fraction of conditional cooperators, can reduce equilibrium cooperation if they decrease a selfish player's incentive to sort....

  5. Wage Sorting Trends

    DEFF Research Database (Denmark)

    Bagger, Jesper; Vejlin, Rune Majlund; Sørensen, Kenneth Lykke

    Using a population-wide Danish Matched Employer-Employee panel from 1980-2006, we document a strong trend towards more positive assortative wage sorting. The correlation between worker and firm fixed effects estimated from a log wage regression increases from -0.07 in 1981 to .14 in 2001. The non......Using a population-wide Danish Matched Employer-Employee panel from 1980-2006, we document a strong trend towards more positive assortative wage sorting. The correlation between worker and firm fixed effects estimated from a log wage regression increases from -0.07 in 1981 to .14 in 2001...

  6. Online Sorted Range Reporting

    DEFF Research Database (Denmark)

    Brodal, Gerth Stølting; Fagerberg, Rolf; Greve, Mark;

    2009-01-01

    We study the following one-dimensional range reporting problem: On an arrayA of n elements, support queries that given two indices i ≤ j and an integerk report the k smallest elements in the subarray A[i..j] in sorted order. We present a data structure in the RAM model supporting such queries in ...

  7. Gender Differences in Sorting

    DEFF Research Database (Denmark)

    Merlino, Luca Paolo; Parrotta, Pierpaolo; Pozzoli, Dario

    In this paper, we investigate the sorting of workers in firms to understand gender gaps in labor market outcomes. Using Danish employer-employee matched data, we fiend strong evidence of glass ceilings in certain firms, especially after motherhood, preventing women from climbing the career ladder...

  8. Det sorte USA

    DEFF Research Database (Denmark)

    Brøndal, Jørn

    Bogen gennemgår det sorte USAs historie fra 1776 til 2016, idet grundtemaet er spændingsforholdet mellem USAs grundlæggelsesidealer og den racemæssige praksis, et spændingsforhold som Gunnar Myrdal kaldte "det amerikanske dilemma." Bogen, der er opbygget som politisk, social og racemæssig historie...

  9. Sorting quantum systems efficiently

    Science.gov (United States)

    Ionicioiu, Radu

    2016-05-01

    Measuring the state of a quantum system is a fundamental process in quantum mechanics and plays an essential role in quantum information and quantum technologies. One method to measure a quantum observable is to sort the system in different spatial modes according to the measured value, followed by single-particle detectors on each mode. Examples of quantum sorters are polarizing beam-splitters (PBS) – which direct photons according to their polarization – and Stern-Gerlach devices. Here we propose a general scheme to sort a quantum system according to the value of any d-dimensional degree of freedom, such as spin, orbital angular momentum (OAM), wavelength etc. Our scheme is universal, works at the single-particle level and has a theoretical efficiency of 100%. As an application we design an efficient OAM sorter consisting of a single multi-path interferometer which is suitable for a photonic chip implementation.

  10. Lipoprotein sorting in bacteria.

    Science.gov (United States)

    Okuda, Suguru; Tokuda, Hajime

    2011-01-01

    Bacterial lipoproteins are synthesized as precursors in the cytoplasm and processed into mature forms on the cytoplasmic membrane. A lipid moiety attached to the N terminus anchors these proteins to the membrane surface. Many bacteria are predicted to express more than 100 lipoproteins, which play diverse functions on the cell surface. The Lol system, composed of five proteins, catalyzes the localization of Escherichia coli lipoproteins to the outer membrane. Some lipoproteins play vital roles in the sorting of other lipoproteins, lipopolysaccharides, and β-barrel proteins to the outer membrane. On the basis of results from biochemical, genetic, and structural studies, we discuss the biogenesis of lipoproteins in bacteria, their importance in cellular functions, and the molecular mechanisms underlying efficient sorting of hydrophobic lipoproteins to the outer membrane through the hydrophilic periplasm. PMID:21663440

  11. Cross-border Business Development Road of City TV Station%城市电视台的跨界经营发展之路

    Institute of Scientific and Technical Information of China (English)

    王春丽

    2013-01-01

    随着网络、手机等新媒体的迅猛发展和普及,中国的传媒格局发生了巨变,新媒体对传统的电视媒体形成了前所未有的冲击,甚至有人说电视已成为他们眼中的历史遗物。电视真的会消失吗?电视的出路在哪里?从跨界经营发展的角度,对多媒体背景下的城市电视台如何拓展经营领域、实现多元化经营和跨界发展作了探索和分析。%With the rapid development of new media such as network , mobile phone and popularization , the Chinese media situation has changed dramatically .According to the latest research abroad , on average every 6. 5 minutes we'll look at a mobile phone , a daily average of 150 mobile phone will see .New media formed a hitherto unknown impact on traditional TV media , even someone says , television has become historic relics in their eyes.TV really will disappear, television, where is the way out?This article from the cross-border busi-ness development point of view , in the multimedia era , the city television station how to expand , extend the field of business development , to achieve diversification and cross-border development has made the explora-tion and analysis .

  12. Teaching Sorting in ICT

    OpenAIRE

    Szlávi, Péter; Törley, Gábor

    2009-01-01

    This article is aimed at considering how an algorithmic problem - more precisely a sorting problem - can be used in an informatics class in primary and secondary education to make students mobilize the largest possible amount of their intellectual skills in the problem solving process. We will be outlining a method which essentially forces students to utilize their mathematical knowledge besides algorithmization in order to provide an efficient solution. What is more, they are expected to ...

  13. K-sort: A new sorting algorithm that beats Heap sort for n <= 70 lakhs!

    CERN Document Server

    Sundararajan, Kiran Kumar; Chakraborty, Soubhik; Mahanti, N C

    2011-01-01

    Sundararajan and Chakraborty (2007) introduced a new version of Quick sort removing the interchanges. Khreisat (2007) found this algorithm to be competing well with some other versions of Quick sort. However, it uses an auxiliary array thereby increasing the space complexity. Here, we provide a second version of our new sort where we have removed the auxiliary array. This second improved version of the algorithm, which we call K-sort, is found to sort elements faster than Heap sort for an appreciably large array size (n <= 70,00,000) for uniform U[0, 1] inputs.

  14. Chip-based droplet sorting

    Energy Technology Data Exchange (ETDEWEB)

    Beer, Neil Reginald; Lee, Abraham; Hatch, Andrew

    2014-07-01

    A non-contact system for sorting monodisperse water-in-oil emulsion droplets in a microfluidic device based on the droplet's contents and their interaction with an applied electromagnetic field or by identification and sorting.

  15. Chip-based droplet sorting

    Science.gov (United States)

    Beer, Neil Reginald; Lee, Abraham; Hatch, Andrew

    2014-07-01

    A non-contact system for sorting monodisperse water-in-oil emulsion droplets in a microfluidic device based on the droplet's contents and their interaction with an applied electromagnetic field or by identification and sorting.

  16. Pair Wise Sorting: A New Way of Sorting

    Directory of Open Access Journals (Sweden)

    Md. Jahangir Alam

    2010-12-01

    Full Text Available This paper presents a technique for sorting numerical data in an efficient way. The numbers of comparisons i.e. the running time of this technique is dependent on distribution or diversity of the value of data items as like as other efficient algorithms. When the total number of data is even, this method groups that data into a collection of pairs and therefore establishes the sorting constraints on each of the pairs. The control is traversed through the list of elements by changing the position of each pair which is the major principle of this technique. On the other hand, when the total number of elements is odd, this method sorts all elements except the last one in the same was as mentioned earlier and the last element is sorted using the general Insertion Sort. This algorithm is therefore a hybrid sorting method that sorts elementary numeric data in a faster and efficient manner.

  17. Selective sorting of waste

    CERN Multimedia

    2007-01-01

    Not much effort needed, just willpower In order to keep the cost of disposing of waste materials as low as possible, CERN provides two types of recipient at the entrance to each building: a green plastic one for paper/cardboard and a metal one for general refuse. For some time now we have noticed, to our great regret, a growing negligence as far as selective sorting is concerned, with, for example, the green recipients being filled with a mixture of cardboard boxes full of polystyrene or protective wrappers, plastic bottles, empty yogurts pots, etc. …We have been able to ascertain, after careful checking, that this haphazard mixing of waste cannot be attributed to the cleaning staff but rather to members of the personnel who unscrupulously throw away their rubbish in a completely random manner. Non-sorted waste entails heavy costs for CERN. For information, once a non-compliant item is found in a green recipient, the entire contents are sent off for incineration rather than recycling… We are all concerned...

  18. Spin-the-bottle Sort and Annealing Sort: Oblivious Sorting via Round-robin Random Comparisons

    CERN Document Server

    Goodrich, Michael T

    2010-01-01

    We study sorting algorithms based on randomized round-robin comparisons. Specifically, we study Spin-the-bottle sort, where comparisons are unrestricted, and Annealing sort, where comparisons are restricted to a distance bounded by a \\emph{temperature} parameter. Both algorithms are simple, randomized, data-oblivious sorting algorithms, which are useful in privacy-preserving computations, but, as we show, Annealing sort is much more efficient. We show that there is an input permutation that causes Spin-the-bottle sort to require $\\Omega(n^2\\log n)$ expected time in order to succeed, and that in $O(n^2\\log n)$ time this algorithm succeeds with high probability for any input. We also show there is an implementation of Annealing sort that runs in $O(n\\log n)$ time and succeeds with very high probability.

  19. Resolving sorting mechanisms into exosomes

    NARCIS (Netherlands)

    Stoorvogel, Willem

    2015-01-01

    The complexity of mechanisms driving protein sorting into exosomes is only beginning to emerge. In a paper recently published in Cell Research, Roucourt et al. report that trimming of heparan sulfate side chains of syndecans by endosomal heparanase facilitates sorting into exosomes by the formation

  20. Review on Sorting Algorithms A Comparative Study

    Directory of Open Access Journals (Sweden)

    Khalid Suleiman Al-Kharabsheh

    2013-09-01

    Full Text Available There are many popular problems in different practical fields of computer sciences, database applications, Networks and Artificial intelligence. One of these basic operations and problems is sorting algorithm; the sorting problem has attracted a great deal of research. A lot of sorting algorithms has been developed to enhance the performance in terms of computational complexity. there are several factors that must be taken in consideration; time complexity, stability, memory space. Information growth rapidly in our world leads to increase developing sort algorithms .a stable sorting algorithms maintain the relative order of records with equal keys This paper makes a comparison between the Grouping Comparison Sort (GCS and conventional algorithm such as Selection sort, Quick sort, Insertion sort , Merge sort and Bubble sort with respect execution time to show how this algorithm perform reduce execution time.

  1. Automated Sorting of Transuranic Waste

    Energy Technology Data Exchange (ETDEWEB)

    Shurtliff, Rodney Marvin

    2001-03-01

    The HANDSS-55 Transuranic Waste Sorting Module is designed to sort out items found in 55-gallon drums of waste as determined by an operator. Innovative imaging techniques coupled with fast linear motor-based motion systems and a flexible end-effector system allow the operator to remove items from the waste stream by a touch of the finger. When all desired items are removed from the waste stream, the remaining objects are automatically moved to a repackaging port for removal from the glovebox/cell. The Transuranic Waste Sorting Module consists of 1) a high accuracy XYZ Stereo Measurement and Imaging system, 2) a vibrating/tilting sorting table, 3) an XY Deployment System, 4) a ZR Deployment System, 5) several user-selectable end-effectors, 6) a waste bag opening system, 7) control and instrumentation, 8) a noncompliant waste load-out area, and 9) a Human/Machine Interface (HMI). The system is modular in design to accommodate database management tools, additional load-out ports, and other enhancements. Manually sorting the contents of a 55-gallon drum takes about one day per drum. The HANDSS-55 Waste Sorting Module is designed to significantly increase the throughput of this sorting process by automating those functions that are strenuous and tiresome for an operator to perform. The Waste Sorting Module uses the inherent ability of an operator to identify the items that need to be segregated from the waste stream and then, under computer control, picks that item out of the waste and deposits it in the appropriate location. The operator identifies the object by locating the visual image on a large color display and touches the image on the display with his finger. The computer then determines the location of the object, and performing a highspeed image analysis determines its size and orientation, so that a robotic gripper can be deployed to pick it up. Following operator verification by voice or function key, the object is deposited into a specified location.

  2. Hybrid optical and acoustic force based sorting

    Science.gov (United States)

    O'Mahoney, Paul; Brodie, Graham W.; Wang, Han; Demore, Christine E. M.; Cochran, Sandy; Spalding, Gabriel C.; MacDonald, Michael P.

    2014-09-01

    We report the combined use of optical sorting and acoustic levitation to give particle sorting. Differing sizes of microparticles are sorted optically both with and without the aid of acoustic levitation, and the results compared to show that the use of acoustic trapping can increase sorting efficiency. The use of a transparent ultrasonic transducer is also shown to streamline the integration of optics and acoustics. We also demonstrate the balance of optical radiation pressure and acoustic levitation to achieve vertical sorting.

  3. A Heapify Based Parallel Sorting Algorithm

    Directory of Open Access Journals (Sweden)

    M. A.A.A. Hija

    2008-01-01

    Full Text Available Quick sort is a sorting algorithm whose worst case running time is θ(n2 on an input array of n numbers. It is the best practical for sorting because it has the advantage of sorting in place. Problem statement: Behavior of quick sort is complex, we proposed in-place 2m threads parallel heap sort algorithm which had advantage in sorting in place and had better performance than classical sequential quick sort in running time. Approach: The algorithm consisted of several stages, in first stage; it splits input data into two partitions, next stages it did the same partitioning for prior stage which had been spitted until 2 m partitions was reached equal to the number of available processors, finally it used heap sort to sort respectively ordered of non internally sorted partitions in parallel. Results: Results showed the speed of algorithm about double speed of classical Quick sort for a large input size. The number of comparisons needed was reduced significantly. Conclusion: In this study we had been proposed a sorting algorithm that uses less number of comparisons with respect to original quick sort that in turn requires less running time to sort the same input data.

  4. Deformability-based capsule sorting

    Science.gov (United States)

    Le Goff, Anne; Munier, Nadege; Maire, Pauline; Edwards-Levy, Florence; Salsac, Anne-Virginie

    2015-11-01

    Many microfluidic devices have been developed for cancer diagnosis applications, most of which relying on costly antibodies. Since some cancer cells display abnormal mechanical properties, new sorting tools based on mechanical sensing are of particular interest. We present a simple, passive pinched flow microfluidic system for capsule sorting. The device consists of a straight microchannel containing a cylindrical obstacle. Thanks to a flow-focusing module placed at the channel entrance, capsules arrive well-centered in the vicinity of the obstacle. Pure size-sorting can be achieved at low shear rate. When increasing the shear rate, capsules are deformed in the narrow space between the pillar and the wall. The softer the capsule, the more tightly it wraps around the obstacle. After the obstacle, streamlines diverge, allowing for the separation between soft capsules, that follow central streamlines, and stiff capsules, that drift away from the obstacle with a wider angle. This proves that we have developed a flexible multipurpose sorting microsystem based on a simple design.

  5. Sorting and selection in posets

    DEFF Research Database (Denmark)

    Daskalakis, Constantinos; Karp, Richard M.; Mossel, Elchanan;

    2011-01-01

    Classical problems of sorting and searching assume an underlying linear ordering of the objects being compared. In this paper, we study these problems in the context of partially ordered sets, in which some pairs of objects are incomparable. This generalization is interesting from a combinatorial...

  6. Swarm-Based Spatial Sorting

    CERN Document Server

    Amos, Martyn

    2008-01-01

    Purpose: To present an algorithm for spatially sorting objects into an annular structure. Design/Methodology/Approach: A swarm-based model that requires only stochastic agent behaviour coupled with a pheromone-inspired "attraction-repulsion" mechanism. Findings: The algorithm consistently generates high-quality annular structures, and is particularly powerful in situations where the initial configuration of objects is similar to those observed in nature. Research limitations/implications: Experimental evidence supports previous theoretical arguments about the nature and mechanism of spatial sorting by insects. Practical implications: The algorithm may find applications in distributed robotics. Originality/value: The model offers a powerful minimal algorithmic framework, and also sheds further light on the nature of attraction-repulsion algorithms and underlying natural processes.

  7. WLAN Hot Spot services for the automotive and oil industries :a business analysis Or : "Refuel the car with petrol and information, both ways at the gas station"

    NARCIS (Netherlands)

    L-F. Pau (Louis-François); M.H.P. Oremus

    2003-01-01

    textabstractWhile you refuel for gas ,why not refuel for information or download vehicle data ? This paper analyzes in extensive detail the user segmentation by vehicle usage , service offering , and full business models from WLAN hot spot services delivered to vehicles (private, professional , publ

  8. Single beam atom sorting machine

    International Nuclear Information System (INIS)

    We create two overlapping one-dimensional optical lattices using a single laser beam, a spatial light modulator and a high numerical aperture lens. These lattices have the potential to trap single atoms, and using the dynamic capabilities of the spatial light modulator may shift and sort atoms to a minimum atom-atom separation of 1.52 μm. We show how a simple feedback circuit can compensate for the spatial light modulator's intensity modulation

  9. Swarm-Based Spatial Sorting

    OpenAIRE

    Amos, Martyn; Don, Oliver

    2008-01-01

    Purpose: To present an algorithm for spatially sorting objects into an annular structure. Design/Methodology/Approach: A swarm-based model that requires only stochastic agent behaviour coupled with a pheromone-inspired "attraction-repulsion" mechanism. Findings: The algorithm consistently generates high-quality annular structures, and is particularly powerful in situations where the initial configuration of objects is similar to those observed in nature. Research limitations/implications: Exp...

  10. Sorting Techniques for Plastics Recycling

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    This paper presents the basic principles of three different types of separating methods and a general guideline for choosing the most effective method for sorting plastic mixtures. It also presents the results of the tests carried out for separation of PVC, ABS and PET from different kinds of plastic mixtures in order to improve the grade of the raw input used in mechanical or feedstock recycling.

  11. Design of Garbage Sorting Machine

    Directory of Open Access Journals (Sweden)

    Stephen K. Adzimah

    2009-01-01

    Full Text Available Problem statement: Domestic waste collection, sorting and disposal are major problems in many developing countries such as Ghana. It is an undeniable fact that the environment has been engulfed in filth. This filth comprises of the garbage and waste generated in homes, workplace and industrial setups. Most of this waste has found its way into the streets, gutters, in and around the homes, dung hills and worst of all, water bodies, many of which are sources of the drinking water treated at high costs or not treated at all. Approach: Garbage needs to be sorted into various components and each of such components like textile materials, polythene, foodstuffs, metals and glassware would then have to be handled separately at the disposal or recycling site. Such a process required a certain degree of literacy, discipline and certain basic equipment, for example separate collector bins or sorting bags. In the developed world this is not much a problem because every home has different polythene bags into which the various constituents of domestic waste are put right at the generation point. Separate collection bins were also provided at vantage points for the various types of domestic garbage collection. In the developing countries these arrangements have not been feasible because of the level of literacy, lack of appreciation of the problem, non-availability of the different types of polythene bags and poverty. Currently, most garbage collection in the developing countries is done by depositing every thing into a single container from where they are hauled to be dumped in landfills or burned in incinerators. Refuse disposal by land filling requires a sizeable land for the sole purpose of refuse disposal. This may lead to (1: Encumbering large tracks of prime land, which could not be put to other uses (2: Pollution of ground water by the leachate from the landfills (3: Breeding of leaches, rodents, mosquitoes and (4: Generation of strong stench coming

  12. On the Construction of Sorted Reactive Systems

    DEFF Research Database (Denmark)

    Birkedal, Lars; Debois, Søren; Hildebrandt, Thomas

    2008-01-01

    . Here we present a general construction of sortings. The constructed sortings always sustain the behavioural theory of pure bigraphs (in a precise sense), thus obviating the need to redevelop that theory for each new application. As an example, we recover Milner's local bigraphs as a sorting on pure...

  13. Word Sorts for General Music Classes

    Science.gov (United States)

    Cardany, Audrey Berger

    2015-01-01

    Word sorts are standard practice for aiding children in acquiring skills in English language arts. When included in the general music classroom, word sorts may aid students in acquiring a working knowledge of music vocabulary. The author shares a word sort activity drawn from vocabulary in John Lithgow's children's book "Never Play…

  14. How does the Shift-insertion sort behave when the sorting elements follow a Normal distribution?

    CERN Document Server

    Pal, Mita; Mahanti, N C

    2012-01-01

    The present paper examines the behavior of Shift-insertion sort (insertion sort with shifting) for normal distribution inputs and is in continuation of our earlier work on this new algorithm for discrete distribution inputs, namely, negative binomial. Shift insertion sort is found more sensitive for main effects but not for all interaction effects compared to conventional insertion sort.

  15. Polarized sorting and trafficking in epithelial cells

    Institute of Scientific and Technical Information of China (English)

    Xinwang Cao; Michal A Surma; Kai Simons

    2012-01-01

    The polarized distribution of proteins and lipids at the surface membrane of epithelial cells results in the formation of an apical and a basolateral domain,which are separated by tight junctions.The generation and maintenance of epithelial polarity require elaborate mechanisms that guarantee correct sorting and vectorial delivery of cargo molecules.This dynamic process involves the interaction of sorting signals with sorting machineries and the formation of transport carriers.Here we review the recent advances in the field of polarized sorting in epithelial cells.We especially highlight the role of lipid rafts in apical sorting.

  16. Marital Sorting and Parental Wealth

    OpenAIRE

    Kerwin Kofi Charles; Erik Hurst; Alexandra Killewald

    2011-01-01

    Using data from the Panel Study of Income Dynamics (PSID), this paper studies the degree to which spouses sort in the marriage market on the basis of parental wealth. We estimate a variety of models, including transition matrices, OLS and TSLS models to deal with measurement error in wealth reports. Our various results show that men and women in the U.S. marry spouses whose parents have wealth similar to that of their own parents; and are very unlikely to marry persons from very different par...

  17. Sorting and Selection in Posets

    CERN Document Server

    Daskalakis, Constantinos; Mossel, Elchanan; Riesenfeld, Samantha; Verbin, Elad

    2007-01-01

    Classical problems of sorting and searching assume an underlying linear ordering of the objects being compared. In this paper, we study a more general setting, in which some pairs of objects are incomparable. This generalization is relevant in applications related to rankings in sports, college admissions, or conference submissions. It also has potential applications in biology, such as comparing the evolutionary fitness of different strains of bacteria, or understanding input-output relations among a set of metabolic reactions or the causal influences among a set of interacting genes or proteins. Our results improve and extend results from two decades ago of Faigle and Tur\\'{a}n. A measure of complexity of a partially ordered set (poset) is its width. Our algorithms obtain information about a poset by queries that compare two elements. We present an algorithm that sorts, i.e. completely identifies, a width w poset of size n and has query complexity O(wn + nlog(n)), which is within a constant factor of the in...

  18. Layers in sorting practices: Sorting out patients with potential cancer

    DEFF Research Database (Denmark)

    Møller, Naja Holten; Bjørn, Pernille

    2011-01-01

    are planned and pre-booked in order to manage patient trajectories. They are different from typical medical guidelines because they combine both administrative and clinical prescriptions. A key issue related to the enactment of a standardized cancer pathway concerns the decision to initiate a pathway...... in the pre-diagnostic work as being structured in layers of the interrelated, iterative practices of constructing, organizing, re-organizing, and merging the multiple queues within which each patient is simultaneously situated. We find that the ordering of patients in queues is guided by the formal sorting...... is a collaborative process of merging multiple queues while continuously deciding whether or not a patient’s symptoms point to potential cancer....

  19. Fast Parallel Sorting Algorithms on GPUs

    Directory of Open Access Journals (Sweden)

    Bilal Jan

    2012-12-01

    Full Text Available This paper presents a comparative analysis of the three widely used parallel sorting algorithms: Odd-Even sort, Rank sort and Bitonic sort in terms of sorting rate, sorting time and speed-up on CPU anddifferent GPU architectures. Alongside we have implemented novel parallel algorithm: min-max butterflynetwork, for finding minimum and maximum in large data sets. All algorithms have been implementedexploiting data parallelism model, for achieving high performance, as available on multi-core GPUsusing the OpenCL specification. Our results depicts minimum speed-up19x of bitonic sort against oddevensorting technique for small queue sizes on CPU and maximum of 2300x speed-up for very largequeue sizes on Nvidia Quadro 6000 GPU architecture. Our implementation of full-butterfly networksorting results in relatively better performance than all of the three sorting techniques: bitonic, odd-evenand rank sort. For min-max butterfly network, our findings report high speed-up of Nvidia quadro 6000GPU for high data set size reaching 224 with much lower sorting time.

  20. Recyclable Waste Paper Sorting Using Template Matching

    Science.gov (United States)

    Osiur Rahman, Mohammad; Hussain, Aini; Scavino, Edgar; Hannan, M. A.; Basri, Hassan

    This paper explores the application of image processing techniques in recyclable waste paper sorting. In recycling, waste papers are segregated into various grades as they are subjected to different recycling processes. Highly sorted paper streams will facilitate high quality end products, and save processing chemicals and energy. Since 1932 to 2009, different mechanical and optical paper sorting methods have been developed to fill the demand of paper sorting. Still, in many countries including Malaysia, waste papers are sorted into different grades using manual sorting system. Due to inadequate throughput and some major drawbacks of mechanical paper sorting systems, the popularity of optical paper sorting systems is increased. Automated paper sorting systems offer significant advantages over human inspection in terms of fatigue, throughput, speed, and accuracy. This research attempts to develop a smart vision sensing system that able to separate the different grades of paper using Template Matching. For constructing template database, the RGB components of the pixel values are used to construct RGBString for template images. Finally, paper object grade is identified based on the maximum occurrence of a specific template image in the search image. The outcomes from the experiment in classification for White Paper, Old Newsprint Paper and Old Corrugated Cardboard are 96%, 92% and 96%, respectively. The remarkable achievement obtained with the method is the accurate identification and dynamic sorting of all grades of papers using simple image processing techniques.

  1. Fixing the Sorting Algorithm for Android, Java and Python

    NARCIS (Netherlands)

    Gouw, C.P.T. de; Boer, F.S. de

    2015-01-01

    Tim Peters developed the Timsort hybrid sorting algorithm in 2002. TimSort was first developed for Python, a popular programming language, but later ported to Java (where it appears as java.util.Collections.sort and java.util.Arrays.sort). TimSort is today used as the default sorting algorithm in Ja

  2. Analyzing the role of AP-1B in polarized sorting from recycling endosomes in epithelial cells.

    Science.gov (United States)

    Fölsch, Heike

    2015-01-01

    Epithelial cells polarize their plasma membrane into apical and basolateral domains where the apical membrane faces the luminal side of an organ and the basolateral membrane is in contact with neighboring cells and the basement membrane. To maintain this polarity, newly synthesized and internalized cargos must be sorted to their correct target domain. Over the last ten years, recycling endosomes have emerged as an important sorting station at which proteins destined for the apical membrane are segregated from those destined for the basolateral membrane. Essential for basolateral sorting from recycling endosomes is the tissue-specific adaptor complex AP-1B. This chapter describes experimental protocols to analyze the AP-1B function in epithelial cells including the analysis of protein sorting in LLC-PK1 cells lines, immunoprecipitation of cargo proteins after chemical crosslinking to AP-1B, and radioactive pulse-chase experiments in MDCK cells depleted of the AP-1B subunit μ1B.

  3. The characteristics of language of English Business Conteracts

    Institute of Scientific and Technical Information of China (English)

    刘文彬

    2011-01-01

    The thesis aims at a comprehensive description and analysis of the characteristics of the language of English business contract, which is categorized as a sort of business files. The effectiveness of business communications lies partly in a clearer understanding of its characteristics, which can be concluded with equality, preciseness, formality.

  4. Engineering a Cache-Oblivious Sorting Algorithm

    DEFF Research Database (Denmark)

    Brodal, Gerth Stølting; Fagerberg, Rolf; Vinther, Kristoffer

    2007-01-01

    This paper is an algorithmic engineering study of cache-oblivious sorting. We investigate by empirical methods a number of implementation issues and parameter choices for the cache-oblivious sorting algorithm Lazy Funnelsort, and compare the final algorithm with Quicksort, the established standard...

  5. Data Sorting Using Graphics Processing Units

    Directory of Open Access Journals (Sweden)

    M. J. Mišić

    2012-06-01

    Full Text Available Graphics processing units (GPUs have been increasingly used for general-purpose computation in recent years. The GPU accelerated applications are found in both scientific and commercial domains. Sorting is considered as one of the very important operations in many applications, so its efficient implementation is essential for the overall application performance. This paper represents an effort to analyze and evaluate the implementations of the representative sorting algorithms on the graphics processing units. Three sorting algorithms (Quicksort, Merge sort, and Radix sort were evaluated on the Compute Unified Device Architecture (CUDA platform that is used to execute applications on NVIDIA graphics processing units. Algorithms were tested and evaluated using an automated test environment with input datasets of different characteristics. Finally, the results of this analysis are briefly discussed.

  6. China Tightens Control over Petrol Stations

    Institute of Scientific and Technical Information of China (English)

    Sun Huiping

    2002-01-01

    @@ China has recently mounted a nationwide campaign to standardize petrol stations. Based on the reports from China Central Television, all the petrol station that have not been licensed with "Oil Products Retail Permit" issued by the provincial economic and trade commission will be halted for business operation. Such petrol stations will be allowed to resume business if they are in line with the local industrial development plan and obtain the permits after going though all the necessary formalities. The petrol stations that are not in line with the development plan will be closed before August 31,2002.

  7. Below Regulatory Concern Owners Group: An evaluation of dry active waste sorting: Final report

    International Nuclear Information System (INIS)

    The objective of this research was to determine the accuracy of manual inspection of Dry Active Waste (DAW). Three studies were conducted at two nuclear power plants in which unmodified DAW waste streams of roughly 10,000 items each were inspected by technicians using pancake probes. Sorting performance was measured unobtrusively by intercepting the ''outflow'' from inspection stations. Verification of sorting accuracy was performed with a prototype, semi-automated sorting table employing a matrix of fixed plastic scintillation detectors. More than 30,000 items of trash were examined, classified, counted, and verified, and the composition of the ''inflow'' to the inspection stations was determined by reconstructing the ''outflow'' components, as determined during verification procedures. The results showed that between 1 and 19% of all items in each of the three DAW waste streams were contaminated at levels ≥100 ccpm. Sixty-two percent of the ''contaminated'' items in Study I, 87% of the contaminated items in Study II, and 97% of the contaminated items in Study III were detected. One-half to one percent of all items classified as <100 ccpm by technicians were actually ≥100 ccpm. False positive rates were very high in all three studies. The production rates and accuracy obtained on the semi-automated plastic scintillation sorting table used during the verification stages of this project greatly exceeded the rates for manual sorting. 9 figs., 13 tabs

  8. 47 CFR 73.1225 - Station inspections by FCC.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Station inspections by FCC. 73.1225 Section 73... BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1225 Station inspections by FCC. (a) The... FCC during the station's business hours, or at any time it is in operation. (b) In the course of...

  9. Enhancement of Selection, Bubble and Insertion Sorting Algorithm

    Directory of Open Access Journals (Sweden)

    Muhammad Farooq Umar

    2014-07-01

    Full Text Available In everyday life there is a large amount of data to arrange because sorting removes any ambiguities and make the data analysis and data processing very easy, efficient and provides with cost less effort. In this study a set of improved sorting algorithms are proposed which gives better performance and design idea. In this study five new sorting algorithms (Bi-directional Selection Sort, Bi-directional bubble sort, MIDBiDirectional Selection Sort, MIDBidirectional bubble sort and linear insertion sort are presented. Bi-directional Selection Sort and MIDBiDirectional Selection Sort are the enhancement on basic selection sort while Bidirectional bubble sort and MIDBidirectional bubble sort are the enhancement on basic bubble sort by changing the selection and swapping mechanism of data for sorting. Enhanced sorting algorithms reduced the iteration by half and quarter times respectively. Asymptotically complexities of these algorithms are reduced to O (n2/2 and O (n2/4 from O (n2. Linear insertion sort is the enhancement of insertion sort by changing the design of algorithm (convert two loops to one loop. So asymptotically this algorithm is converted to linear time complexity from quadratic complexity. These sorting algorithms are described using C. The proposed algorithms are analyzed using asymptotic analysis and also using machine-running time and compared with their basic sorting algorithms. In this study we also discuss how the performance and complexity can be improved by optimizing the code and design.

  10. 47 CFR 73.878 - Station inspections by FCC; availability to FCC of station logs and records.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Station inspections by FCC; availability to FCC... (LPFM) § 73.878 Station inspections by FCC; availability to FCC of station logs and records. (a) The... FCC during the station's business hours, and at any time it is in operation. In the course of...

  11. An improved infrared technique for sorting pecans

    Science.gov (United States)

    Graeve, Thorsten; Dereniak, Eustace L.; Lamonica, John A., Jr.

    1991-10-01

    This paper presents the results of a study of pecan spectral reflectances. It describes an experiment for measuring the contrast between several components of raw pecan product to be sorted. An analysis of the experimental data reveals high contrast ratios in the infrared spectrum, suggesting a potential improvement in sorting efficiency when separating pecan meat from shells. It is believed that this technique has the potential to dramatically improve the efficiency of current sorting machinery, and to reduce the cost of processing pecans for the consumer market.

  12. Minimal Model Semantics for Sorted Constraint Representation

    Institute of Scientific and Technical Information of China (English)

    廖乐健; 史忠植

    1995-01-01

    Sorted constraint representation is a very useful representation in AI which combines class hierarchies and constraint networks.For such sorted constraint representation,a problem is how to generalize the idea of default inheritance to constraint network,where the attributes in a class or between different classes interact with each other via the network.To give a formal account for the defeasible reasoning in such representation,a general sorted constraint logic is proposed,and a minimal-model semantics for the logic is presented.

  13. Space Station

    Science.gov (United States)

    Anderton, D. A.

    1985-01-01

    The official start of a bold new space program, essential to maintain the United States' leadership in space was signaled by a Presidential directive to move aggressively again into space by proceeding with the development of a space station. Development concepts for a permanently manned space station are discussed. Reasons for establishing an inhabited space station are given. Cost estimates and timetables are also cited.

  14. Amtrak Stations

    Data.gov (United States)

    Department of Homeland Security — Updated database of the Federal Railroad Administration's (FRA) Amtrak Station database. This database is a geographic data set containing Amtrak intercity railroad...

  15. Cell sorting by deterministic cell rolling

    OpenAIRE

    Choi, Sungyoung; Karp, Jeffrey M.; Karnik, Rohit

    2011-01-01

    This communication presents the concept of “deterministic cell rolling”, which leverages transient cell-surface molecular interactions that mediate cell rolling to sort cells with high purity and efficiency in a single step.

  16. Quantum Database Search can do without Sorting

    CERN Document Server

    Patel, A

    2001-01-01

    Sorting is a fundamental computational process, which facilitates subsequent searching of a database. It can be thought of as factorisation of the search process. The location of a desired item in a sorted database can be found by classical queries that inspect one letter of the label at a time. For an unsorted database, no such classical quick search algorithm is available. If the database permits quantum queries, however, then mere digitisation is sufficient for efficient search. Sorting becomes redundant with the quantum superposition of states. A quantum algorithm is written down which locates the desired item in an unsorted database a factor of two faster than the best classical algorithm can in a sorted database. This algorithm has close resemblance to the assembly process in DNA replication.

  17. Visual ergonomics interventions in mail sorting facilities.

    Science.gov (United States)

    Hemphälä, H; Hansson, G-Å; Dahlqvist, C; Eklund, J

    2012-01-01

    This study was performed between 2004 and 2011 at mail sorting facilities in Sweden. During this time, different interventions were performed. The first was a lighting intervention that had a positive impact on the postal workers, especially those with eyestrain. A new lighting system also improved the illuminance and gave better light distribution. The second intervention involved new personal spectacles for the postal workers who needed them and this had a positive effect on eyestrain. The third intervention involved a specific type of sorting spectacles for the postal workers who already used progressive lenses privately. The reading distances that the postal workers had while sorting the mail was inverted to the distances in their regular progressive lenses. The new sorting spectacles had a positive effect on head postures and on muscular activity. PMID:22317243

  18. Selection sorting Algorithm Visualization Using Flash

    Directory of Open Access Journals (Sweden)

    Hadi Sutopo

    2011-02-01

    Full Text Available This paper is intended to develop an algorithm visualization, particularly selection sorting for an Algorithm and Programming course. Algorithm visualization technology graphically illustrates howalgorithms work. This visualization can be used to explain how all data move to the proper position in order to be sorted in a display computer for education. This research consists of 6 steps which areconcept, design, obtaining content material, assembly, testing, and distribution. During the testing step, the application is run and checked to confirm that it performs exactly what the author has intended and the students can learn selection sorting algorithm by studying the visualization. Subjects of the research were students at Department of Informatics Universitas Persada Indonesia YAI for implementation of the learning. The data were analysed using the analytic descriptive method and interpreted in a narrativeway based on the research findings. The algorithm visualization indicates that students increase their motivation and ability to program variety of sorting in programming language they learn.

  19. Another Definition of Order—Sorted Algebra

    Institute of Scientific and Technical Information of China (English)

    何自强

    1998-01-01

    In this paper the definition of order-sorted algebra is generalized by introducing transformation functions between subtypes and supertypes.According to our definition,a type needn't be a subset of its supertype and a record model may form an order-sorted algebra.A new definition of equation is given.It has also been proved that equational theories and describing single inheritance have the initial model.

  20. Mediating Business

    DEFF Research Database (Denmark)

    "Mediating Business" is a study of the expansion of business journalism. Building on evidence from Denmark, Finland, Norway and Sweden, "Mediating Business" is a comparative and multidisciplinary study of one of the major transformations of the mass media and the realm of business - nationally...... and globally. The book explores the history of key innovations and innovators in the business press. It analyzes changes in the discourse of business journalism associated with the growth in business news and the development of new ways of framing business issues and events. Finally, it examines...... the organizational implications of the increased media visibility of business and, in particular, the development of corporate governance and media relations....

  1. Automatic spike sorting using tuning information.

    Science.gov (United States)

    Ventura, Valérie

    2009-09-01

    Current spike sorting methods focus on clustering neurons' characteristic spike waveforms. The resulting spike-sorted data are typically used to estimate how covariates of interest modulate the firing rates of neurons. However, when these covariates do modulate the firing rates, they provide information about spikes' identities, which thus far have been ignored for the purpose of spike sorting. This letter describes a novel approach to spike sorting, which incorporates both waveform information and tuning information obtained from the modulation of firing rates. Because it efficiently uses all the available information, this spike sorter yields lower spike misclassification rates than traditional automatic spike sorters. This theoretical result is verified empirically on several examples. The proposed method does not require additional assumptions; only its implementation is different. It essentially consists of performing spike sorting and tuning estimation simultaneously rather than sequentially, as is currently done. We used an expectation-maximization maximum likelihood algorithm to implement the new spike sorter. We present the general form of this algorithm and provide a detailed implementable version under the assumptions that neurons are independent and spike according to Poisson processes. Finally, we uncover a systematic flaw of spike sorting based on waveform information only.

  2. Hash sort: A linear time complexity multiple-dimensional sort algorithm

    OpenAIRE

    Gilreath, William F.

    2004-01-01

    Sorting and hashing are two completely different concepts in computer science, and appear mutually exclusive to one another. Hashing is a search method using the data as a key to map to the location within memory, and is used for rapid storage and retrieval. Sorting is a process of organizing data from a random permutation into an ordered arrangement, and is a common activity performed frequently in a variety of applications. Almost all conventional sorting algorithms work by comparison, and ...

  3. Business Plan

    OpenAIRE

    Neterda, Karel

    2012-01-01

    The objective of the diploma thesis is aimed at business plan for real estate agency. Theoretical part of the thesis focuses on basic definitions regarding new company establishment. As follows: business laws, legal form of companies, business grants and structure of the business plan. Practical part describes a business plan for real estate agency and evaluate the business environment and current competition through these methods: Porter Five Force Model, SWOT -- and PEST analyses. Further, ...

  4. Communicating and reporting on the business model

    DEFF Research Database (Denmark)

    Nielsen, Christian; Lund, Morten

    2014-01-01

    will be relevant to analyze or communicate about will differ from firm to firm. Therefore, this chapter focuses on the business model as the integrating concept for reporting and analysis of strategic types of information on e.g. management strategies, critical success factors, risk factors and value drivers.......The problem – as well as the prospect – with business models is that they are concerned with being different; as business in general thrives on some sort of unique selling point. So the bundle of indicators on value creation, business models, strategy, intellectual capital, and so on, which...

  5. Virtual Weigh Stations: The Business Case

    OpenAIRE

    Santero, Nicholas J; Nokes, William; Harvey, John T

    2005-01-01

    Overweight trucks traveling illegally on the California highway network cause a significant and disproportionate amount of damage to pavements. Truck traffic is expected to account for some percentage of damage to pavements, however the percentage of pavement damage caused by overweight trucks is much greater than the expected damage from measured truck traffic volume on California highways. Many of these overweight trucks travel unmonitored throughout the network and cost the taxpayers milli...

  6. Oxide inspecting/sorting concepts. Revision 2

    International Nuclear Information System (INIS)

    The purpose of this document is to summarize the preferred methods for inspecting and sorting plutonium and uranium oxides in preparation for future processing. A limited number of commercially available systems were investigated in preparation for selecting the preferred candidate(s). A complete listing and description of all the oxides to be processed can be located in ''Materials Disposition Acceptance Specifications for the Plutonium Immobilization Project'', document number PIP-98-047. For the purposes of this document, they will be referred to simply as oxides, unless there is a specific characteristic requiring further explanation. The physical transfer of the oxides from a convenience can into a standard oxide can will occur in the High Contamination section of the Unpackaging/Sorting glovebox. The degree of oxide inspecting and sorting performed will depend on the processing that will occur after Unpackaging/Sorting, on the known condition of the oxide when it is first received and the degree of confidence in its condition. The order in which the steps are performed and what occurs in the individual steps may vary depending on the method selected. For the purpose of organization and to help clarify what may occur in the individual steps, the following guidelines are proposed for the Unpackaging/Sorting glovebox. Sorting will involve the capture and removal of foreign particles and/or to detain hard lumps for additional processing in Crush and Grind. Part of the sorting stage will involve reducing workable lumps (de-lumping) into a smaller particle size in preparation for the sizing stage. Sizing will involve classifying/grading the oxide powder into a particle size that is acceptable for the next processing stage. It could involve some mild form of processing (screening, eTc.), but is not expected to include any sophisticated type of processing. Inspection refers to the inspection of the final product to ensure it meets the particle size requirements for

  7. Contemporary Tendencies in Radio Station Management

    OpenAIRE

    CIUREL Daniel-Liviu

    2013-01-01

    Radio station management has changed dramatically during the last few years. Operating in a stiff competition environment, radio stations need to focus on new business models, as they evolve from broadcasting to narrowcasting or nichecasting. Since a radio station operates simultaneously on two markets (the consumers and the advertisers) attention should be placed both on the radio production and the radio promotion, on-air as well as off-air. The Program Director (PD) is acting more and more...

  8. Sorting by Restricted-Length-Weighted Reversals

    Institute of Scientific and Technical Information of China (English)

    Thach Cam Nguyen; Hieu Trung Ngo; Nguyen Bao Nguyen

    2005-01-01

    Classical sorting by reversals uses the unit-cost model, that is, each reversal consumes an equal cost. This model limits the biological meaning of sorting by reversal.Bender and his colleagues extended it by assigning a cost function f(l) = lα for all α≥ 0, where l is the length of the reversed subsequence. In this paper, we extend their results by considering a model in which long reversals are prohibited. Using the same cost function above for permitted reversals, we present tight or nearly tight bounds for the worst-case cost of sorting by reversals. Then we develop algorithms to approximate the optimal cost to sort a given 0/1 sequence as well as a given permutation. Our proposed problems are more biologically meaningful and more algorithmically general and challenging than the problem considered by Bender et al. Furthermore, our bounds are tight and nearly tight, whereas our algorithms provide good approximation ratios compared to the optimal cost to sort 0/1 sequences or permutations by reversals.

  9. Assessing Incorrect Household Waste Sorting in a Medium-Sized Swedish City

    Directory of Open Access Journals (Sweden)

    Kamran Rousta

    2013-10-01

    Full Text Available Source separation is a common method for dealing with the increasing problem of Municipal Solid Waste (MSW in society. The citizens are then responsible for separating waste fractions produced in their home. If the consumers fail to sort the waste according to the source separation scheme, it will lead to an ineffective system. The purpose of this paper is to analyze the environmental, economic and social aspects of incorrect waste sorting in a medium sized Swedish city that has established a source separation system. In order to determine the extent to which citizens correctly sort their waste, food waste (black bags and combustible fraction (white bags, were collected randomly from a residential area and categorized in different waste fractions. The results show that approximately 68 wt% of the waste in the white and 29 wt% in the black bags were not sorted correctly. This incorrect sorting accrues over 13 million SEK per year cost for this community. In order to improve the inhabitants’ participation in the waste management system, it is necessary to change different factors such as convenience and easy access to the recycling stations in the local MSW management systems as well as to review current regulation and policy.

  10. Business plan

    OpenAIRE

    Monakov, Victor

    2011-01-01

    The aim of this bachelor's thesis is to prepare a business plan for web design courses in Prague and feasibility & efficiency evaluation of this type of business. In the theoretical part of my bachelor's thesis, I focus on important terms, structure and aspects of a business plan. In the practical part, I apply theoretical knowledge and create a real business plan.

  11. Efficient sorting using registers and caches

    DEFF Research Database (Denmark)

    Wickremesinghe, Rajiv; Arge, Lars Allan; Chase, Jeffrey S.;

    2002-01-01

    Modern computer systems have increasingly complex memory systems. Common machine models for algorithm analysis do not reflect many of the features of these systems, e.g., large register sets, lockup-free caches, cache hierarchies, associativity, cache line fetching, and streaming behavior...... on sorting performance. We introduce a new cache-conscious sorting algorithm, R-MERGE, which achieves better performance in practice over algorithms that are superior in the theoretical models. R-MERGE is designed to minimize memory stall cycles rather than cache misses by considering features common to many...

  12. Business intelligence

    Directory of Open Access Journals (Sweden)

    Cebotarean Elena

    2011-02-01

    Full Text Available Business intelligence (BI refers to computer-based techniques used in spotting, digging-out, and analyzing business data, such as sales revenue by products and/or departments, or by associated costs and incomes. BI technologies provide historical, current, and predictive views of business operations. Common functions of business intelligence technologies are reporting, online analytical processing, analytics, data mining, business performance management, benchmarking, text mining, and predictive analytics. Business intelligence aims to support better business decision-making. Thus a BI system can be called a decision support system (DSS. Though the term business intelligence is sometimes used as a synonym for competitive intelligence, because they both support decision making, BI uses technologies, processes, and applications to analyze mostly internal, structured data and business processes while competitive intelligence gathers, analyzes and disseminates information with a topical focus on company competitors. Business intelligence understood broadly can include the subset of competitive intelligence.

  13. Development of a Prototype Automated Sorting System for Plastic Recycling

    OpenAIRE

    D. A. Wahab; Hussain, A.; Scavino, E.; Mustafa, M.M.; Basri, H.

    2006-01-01

    Automated sorting for plastic recyclables has been seen as the way forward in the plastic recycling industry. Automated sorting provides significant improvements in terms of efficiency and consistency in the sorting process. In the case of macro sorting, which is the most common type of automated sorting, efficiency is determined by the mechanical details of the material handling system as well as the detection system. This paper provides a review on the state of-the-art technologies that hav...

  14. Enhancing and Optimization Sorting Algorithms: An Empirical Study

    OpenAIRE

    KARIMIZADEH, Mohammad Mehdi; RAFEAZADEH, Ehsan; AMIRI, Pouran; KHOLGHNIK, Dariush

    2015-01-01

    Abstract. Sorting algorithms are used to sort a list of data. Also sorting is used in other computer operations such as searching, merging, and normalization. Since the sorting is considered as a one of the key operation in computer science, recognition of an optimization approaches can develop this science considerably. Optimization in the sorting algorithms, even in small scale, can cause saving a lot of time.  The main discussion of the paper is on those algorithms which present optimized ...

  15. Investment Indicators and the Business Firms Dynamics

    OpenAIRE

    Virginia CUCU

    2013-01-01

    The paper regards the link between the population of enterprises carrying out economic activity and pursuing investment projects of all sorts. The business demography statistics focusing on real enterprises population’s events (such as births and deaths) is analyzed in terms of its descriptive statistical appearance in Romania to point out the divergent patterns as compared to some aggregates at the European Union level. Starting from the evidence that business dynamics revealed by the busine...

  16. Playful Business

    DEFF Research Database (Denmark)

    Lund, Morten; Hansen, Poul H. Kyvsgård; Nielsen, Louise Møller

    2011-01-01

    ” The term business model can be defined as a business concept that has been put into practice. The increase in dynamics in markets, technology, economies etc. challenge the requirements to make consistent and synchronized decisions on which business models to develop and implement. Complexity...... efficiently. This paper describes initial experiences of facilitating business model mapping or business model innovation by game-like setups.”...

  17. System for optical sorting of microscopic objects

    DEFF Research Database (Denmark)

    2014-01-01

    The present invention relates to a system for optical sorting of microscopic objects and corresponding method. An optical detection system (52) is capable of determining the positions of said first and/or said second objects. One or more force transfer units (200, 205, 210, 215) are placed in a...

  18. Credit Scores, Race, and Residential Sorting

    Science.gov (United States)

    Nelson, Ashlyn Aiko

    2010-01-01

    Credit scores have a profound impact on home purchasing power and mortgage pricing, yet little is known about how credit scores influence households' residential location decisions. This study estimates the effects of credit scores on residential sorting behavior using a novel mortgage industry data set combining household demographic, credit, and…

  19. SELECTION SORTING ALGORITHM VISUALIZATION USING FLASH

    Directory of Open Access Journals (Sweden)

    Hadi Sutopo

    2011-02-01

    Full Text Available This paper is intended to develop an algorithm visualization, particularly selection sorting for an Algorithm and Programming course. Algorithm visualization technology graphically illustrates how algorithms work. This visualization can be used to explain how all data move to the proper position in order to be sorted in a display computer for education. This research consists of 6 steps which are concept, design, obtaining content material, assembly, testing, and distribution. During the testing step, the application is run and checked to confirm that it performs exactly what the author has intended and the students can learn selection sorting algorithm by studying the visualization. Subjects of the research were students at Department of Informatics Universitas Persada Indonesia YAI for implementation of the learning. The data were analysed using the analytic descriptive method and interpreted in a narrative way based on the research findings. The algorithm visualization indicates that students increase their motivation and ability to program variety of sorting in programming language they learn.

  20. Integration through a Card-Sort Activity

    Science.gov (United States)

    Green, Kris; Ricca, Bernard P.

    2015-01-01

    Learning to compute integrals via the various techniques of integration (e.g., integration by parts, partial fractions, etc.) is difficult for many students. Here, we look at how students in a college level Calculus II course develop the ability to categorize integrals and the difficulties they encounter using a card sort-resort activity. Analysis…

  1. Development of a Prototype Automated Sorting System for Plastic Recycling

    Directory of Open Access Journals (Sweden)

    D. A. Wahab

    2006-01-01

    Full Text Available Automated sorting for plastic recyclables has been seen as the way forward in the plastic recycling industry. Automated sorting provides significant improvements in terms of efficiency and consistency in the sorting process. In the case of macro sorting, which is the most common type of automated sorting, efficiency is determined by the mechanical details of the material handling system as well as the detection system. This paper provides a review on the state of-the-art technologies that have been deployed by some of the recycling facilities abroad. The design and development of a cost effective prototype automated system for sorting plastic recyclables is proposed and discussed.

  2. Business continuity

    International Nuclear Information System (INIS)

    This presentation deals with the following keypoints: Information Technology (IT) Business Continuity and Recovery essential for any business; lessons learned after Sept. 11 event; Detailed planning, redundancy and testing being the key elements for probability estimation of disasters

  3. Business analysis

    CERN Document Server

    Paul, Debra; Cadle, James

    2010-01-01

    Throughout the business world, public, private and not-for-profit organisations face huge challenges. Business analysts must respond by developing practical, creative and financially sound solutions. This excellent guide gives them the necessary tools. It supports everyone wanting to achieve university and industry qualifications in business analysis and information systems. It is particularly beneficial for those studying for ISEB qualifications in Business Analysis. Some important additions since the first edition (2006): the inclusion of new techniques such as Ishikawa diagrams and spaghe

  4. Progressive Business

    DEFF Research Database (Denmark)

    Christiansen, Christian O.

    2016-01-01

    Guest Post to the Society for U.S. Intellectual History Blog. Brief introduction to the book Progressive Business: An Intellectual History of the Role of Business in American Society, Oxford U.P., 2015.......Guest Post to the Society for U.S. Intellectual History Blog. Brief introduction to the book Progressive Business: An Intellectual History of the Role of Business in American Society, Oxford U.P., 2015....

  5. Machine-vision based optofluidic cell sorting

    DEFF Research Database (Denmark)

    Glückstad, Jesper; Bañas, Andrew

    In contemporary life science there is an increasing emphasis on sorting rare disease-indicating cells within small dilute quantities such as in the confines of optofluidic lab-on-chip devices. Our approach to this is based on the use of optical forces to isolate red blood cells detected by advanced...... machine vision1. This approach is gentler, less invasive and more economical compared to conventional FACS-systems. As cells are less responsive to plastic or glass objects commonly used in the optical manipulation literature2, and since laser safety would be an issue in clinical use, we develop efficient...... the available light and creating 2D or 3D beam distributions aimed at the positions of the detected cells. Furthermore, the beam shaping freedom provided by GPC can allow optimizations in the beam’s propagation and its interaction with the laser catapulted and sorted cells....

  6. A mower detector to judge soil sorting

    Energy Technology Data Exchange (ETDEWEB)

    Bramlitt, E.T.; Johnson, N.R. [Thermo Nuclear Services, Inc., Albuquerque, NM (United States)

    1995-12-31

    Thermo Nuclear Services (TNS) has developed a mower detector as an inexpensive and fast means for deciding potential value of soil sorting for cleanup. It is a shielded detector box on wheels pushed over the ground (as a person mows grass) at 30 ft/min with gamma-ray counts recorded every 0.25 sec. It mirror images detection by the TNS transportable sorter system which conveys soil at 30 ft/min and toggles a gate to send soil on separate paths based on counts. The mower detector shows if contamination is variable and suitable for sorting, and by unique calibration sources, it indicates detection sensitivity. The mower detector has been used to characterize some soil at Department of Energy sites in New Jersey and South Carolina.

  7. Parallel Algorithms for Neuronal Spike Sorting

    OpenAIRE

    Bergheim, Thomas Stian; Skogvold, Arve Aleksander Nymo

    2011-01-01

    Neurons communicate through electrophysiological signals, which may be recorded using electrodes inserted into living tissue.When a neuron emits a signal, it is referred to as a spike, and an electrode can detect these from multiple neurons.Neuronal spike sorting is the process of classifying the spike activity based on which neuron each spike signal is emitted from.Advances in technology have introduced better recording equipment, which allows the recording of many neurons at the same time.H...

  8. Fluorescence-Activated Nucleolus Sorting in Arabidopsis.

    Science.gov (United States)

    Pontvianne, Frédéric; Boyer-Clavel, Myriam; Sáez-Vásquez, Julio

    2016-01-01

    Nucleolar isolation allows exhaustive characterization of the nucleolar content. Centrifugation-based protocols are not adapted to isolation of nucleoli directly from a plant tissue because of copurification of cellular debris. We describe here a method that allows the purification of nucleoli using fluorescent-activated cell sorting from Arabidopsis thaliana leaves. This approach requires the expression of a specific nucleolar protein such as fibrillarin fused to green fluorescent protein in planta. PMID:27576720

  9. Sorting Network for Reversible Logic Synthesis

    CERN Document Server

    Islam, Md Saiful; Mahmud, Abdullah Al; karim, Muhammad Rezaul

    2010-01-01

    In this paper, we have introduced an algorithm to implement a sorting network for reversible logic synthesis based on swapping bit strings. The algorithm first constructs a network in terms of n*n Toffoli gates read from left to right. The number of gates in the circuit produced by our algorithm is then reduced by template matching and removing useless gates from the network. We have also compared the efficiency of the proposed method with the existing ones.

  10. Business support within business incubators

    NARCIS (Netherlands)

    Ratinho, Tiago; Harms, Rainer; Groen, Aard

    2009-01-01

    Business incubators (BI) have been established worldwide as tools for company creation and small businesses support. BIs claim to help their tenants by providing them with the optimal conditions for increasing early stage survival. Practitioners and researchers agree that business support is a cruci

  11. Mechatronic Design and Control of a Waste Paper Sorting System for Efficient Recycling

    Energy Technology Data Exchange (ETDEWEB)

    Venditti, R. A.; Ramasubramanian, M. K.

    2007-11-13

    Sorting of paper into compatible grades is a necessary step prior to recycling. Current method of manually sorting is tedious, slow, and expensive. Hence, significant part of the waste paper stream is sent to the landfill. High speed automation of the sorting process will improve the cost efficiency and increase the amount of paper recycled significantly. There have been recent developments in automation of this process. Mechanisms for the distribution of the papers from a bale onto a moving conveyor and the pneumatic actuation to deflect papers into different streams are well established. Correct identification of the sample in real-time before the sample reaches the actuation station still remains a challenge since different types of paper and board samples are mixed in a waste stream, and has a lot of variation in terms of color, chemical composition, coating, and prints in black and white and color to different degrees. This is primarily due to the lack of satisfactory sensors and sensor fusion algorithms for sample identification in real-time. In this report, we identify key parameters that must be measured (lignin, stiffness, color gloss), sensor design, and integration of the output from sensors to interpret the type of sample using a fuzzy inference system. Results show that the sensor system proposed is capable of identifying the samples at 90% accuracy. The sensor system can be integrated onto a conveyor and actuation system for automated sorting.

  12. Categorizing Variations of Student-Implemented Sorting Algorithms

    Science.gov (United States)

    Taherkhani, Ahmad; Korhonen, Ari; Malmi, Lauri

    2012-01-01

    In this study, we examined freshmen students' sorting algorithm implementations in data structures and algorithms' course in two phases: at the beginning of the course before the students received any instruction on sorting algorithms, and after taking a lecture on sorting algorithms. The analysis revealed that many students have insufficient…

  13. Order-sorted Algebraic Specifications with Higher-order Functions

    DEFF Research Database (Denmark)

    Haxthausen, Anne Elisabeth

    1995-01-01

    This paper gives a proposal for how order-sorted algebraic specification languages can be extended with higher-order functions. The approach taken is a generalisation to the order-sorted case of an approach given by Mller, Tarlecki and Wirsing for the many-sorted case. The main idea in the proposal...

  14. My eSorts and Digital Extensions of Word Study

    Science.gov (United States)

    Zucker, Tricia A.; Invernizzi, Marcia

    2008-01-01

    "My eSorts" is a strategy for helping children learn to read and spell in a socially motivated context. It is based on developmental spelling research and the word study approach to teaching phonics and spelling. "eSorting" employs digital desktop publishing tools that allow children to author their own electronic word sorts and then share these…

  15. A Comparison of Card-sorting Analysis Methods

    DEFF Research Database (Denmark)

    Nawaz, Ather

    2012-01-01

    This study investigates how the choice of analysis method for card sorting studies affects the suggested information structure for websites. In the card sorting technique, a variety of methods are used to analyse the resulting data. The analysis of card sorting data helps user experience (UX...

  16. Cache-Aware and Cache-Oblivious Adaptive Sorting

    DEFF Research Database (Denmark)

    Brodal, Gerth Stølting; Fagerberg, Rolf; Moruz, Gabriel

    2005-01-01

    Two new adaptive sorting algorithms are introduced which perform an optimal number of comparisons with respect to the number of inversions in the input. The first algorithm is based on a new linear time reduction to (non-adaptive) sorting. The second algorithm is based on a new division protocol ...... for the GenericSort algorithm by Estivill-Castro and Wood. From both algorithms we derive I/O-optimal cache-aware and cache-oblivious adaptive sorting algorithms. These are the first I/O-optimal adaptive sorting algorithms....

  17. Online sorting of recovered wood waste by automated XRF-technology: part II. Sorting efficiencies.

    Science.gov (United States)

    Hasan, A Rasem; Solo-Gabriele, Helena; Townsend, Timothy

    2011-04-01

    Sorting of waste wood is an important process practiced at recycling facilities in order to detect and divert contaminants from recycled wood products. Contaminants of concern include arsenic, chromium and copper found in chemically preserved wood. The objective of this research was to evaluate the sorting efficiencies of both treated and untreated parts of the wood waste stream, and metal (As, Cr and Cu) mass recoveries by the use of automated X-ray fluorescence (XRF) systems. A full-scale system was used for experimentation. This unit consisted of an XRF-detection chamber mounted on the top of a conveyor and a pneumatic slide-way diverter which sorted wood into presumed treated and presumed untreated piles. A randomized block design was used to evaluate the operational conveyance parameters of the system, including wood feed rate and conveyor belt speed. Results indicated that online sorting efficiencies of waste wood by XRF technology were high based on number and weight of pieces (70-87% and 75-92% for treated wood and 66-97% and 68-96% for untreated wood, respectively). These sorting efficiencies achieved mass recovery for metals of 81-99% for As, 75-95% for Cu and 82-99% of Cr. The incorrect sorting of wood was attributed almost equally to deficiencies in the detection and conveyance/diversion systems. Even with its deficiencies, the system was capable of producing a recyclable portion that met residential soil quality levels established for Florida, for an infeed that contained 5% of treated wood. PMID:21194917

  18. Sorting N-Elements Using Natural Order: A New Adaptive Sorting Approach

    Directory of Open Access Journals (Sweden)

    Shamim Akhter

    2010-01-01

    Full Text Available Problem statement: Researchers focused their attention on optimally adaptive sorting algorithm and illustrated a need to develop tools for constructing adaptive algorithms for large classes of measures. In adaptive sorting algorithm the run time for n input data smoothly varies from O(n to O(nlogn, with respect to several measures of disorder. Questions were raised whether any approach or technique would reduce the run time of adaptive sorting algorithm and provide an easier way of implementation for practical applications. Approach: The objective of this study is to present a new method on natural sorting algorithm with a run time for n input data O(n to O(nlogm, where m defines a positive value and surrounded by 50% of n. In our method, a single pass over the inputted data creates some blocks of data or buffers according to their natural sequential order and the order can be in ascending or descending. Afterward, a bottom up approach is applied to merge the naturally sorted subsequences or buffers. Additionally, a parallel merging technique is successfully aggregated in our proposed algorithm. Results: Experiments are provided to establish the best, worst and average case runtime behavior of the proposed method. The simulation statistics provide same harmony with the theoretical calculation and proof the method efficiency. Conclusion: The results indicated that our method uses less time as well as acceptable memory to sort a data sequence considering the natural order behavior and applicable to the realistic researches. The parallel implementation can make the algorithm for efficient in time domain and will be the future research issue.

  19. Business plan

    OpenAIRE

    Poulová, Markéta

    2012-01-01

    The subject of this thesis is to handle the business of the project for the already existing Goat farm High – for Cross breeding goats, engaged in the production of goat's milk and its subsequent processing into dairy products. The work is divided into theoretical and practical part. The theoretical part of the work defines the theoretical definition of business project and its individual parts. There are defined the basic features of the business project, characterized by the concept of r...

  20. Business plan

    OpenAIRE

    Bekesheva, Karina

    2013-01-01

    This Bachelor`s thesis is a business plan of the event agency. It consists of two parts: theoretical and practical. Theoretical part is based on theory from books and other re-sources. In theoretical part there are some definitions about entrepreneurship, business plan and some strategic analyses tools. In addition, it includes the history of entrepre-neurship in Kazakhstan. Practical part is focused on creation the business plan. It in-volves some external and internal analyses, marketing st...

  1. Lateral chirality-sorting optical forces

    Science.gov (United States)

    Hayat, Amaury; Mueller, J. P. Balthasar; Capasso, Federico

    2015-01-01

    The transverse component of the spin angular momentum of evanescent waves gives rise to lateral optical forces on chiral particles, which have the unusual property of acting in a direction in which there is neither a field gradient nor wave propagation. Because their direction and strength depends on the chiral polarizability of the particle, they act as chirality-sorting and may offer a mechanism for passive chirality spectroscopy. The absolute strength of the forces also substantially exceeds that of other recently predicted sideways optical forces. PMID:26453555

  2. Multidimensional Skills, Sorting, and Human Capital Accumulation

    OpenAIRE

    Fabien Postel-Vinay; Jeremy Lise

    2015-01-01

    We construct a structural model of on-the-job search in which workers differ in skills along several dimensions (cognitive, manual, interpersonal) and sort themselves into jobs with heterogeneous skill requirements along those same dimensions. We further allow for skills to be accumulated when used, and eroded away when not used. We estimate the model using occupation-level measures of skill requirements based on O*NET data, combined with a worker-level panel from the NLSY79. We use the estim...

  3. Cell sorting using efficient light shaping approaches

    DEFF Research Database (Denmark)

    Banas, Andrew; Palima, Darwin; Villangca, Mark Jayson;

    2016-01-01

    Early detection of diseases can save lives. Hence, there is emphasis in sorting rare disease-indicating cells within small dilute quantities such as in the confines of lab-on-a-chip devices. In our work, we use optical forces to isolate red blood cells detected by machine vision. This approach...... and light modulation devices. The Generalized Phase Contrast (GPC) method that can be used for efficiently illuminating spatial light modulators or creating well-defined contiguous optical traps is supplemented by diffractive techniques capable of integrating the available light and creating 2D or 3D beam...

  4. Stochastic Models of Vesicular Sorting in Cellular Organelles

    CERN Document Server

    Vagne, Quentin

    2016-01-01

    The proper sorting of membrane components by regulated exchange between cellular organelles is crucial to intra-cellular organization. This process relies on the budding and fusion of transport vesicles, and should be strongly influenced by stochastic fluctuations considering the relatively small size of many organelles. We identify the perfect sorting of two membrane components initially mixed in a single compartment as a first passage process, and we show that the mean sorting time exhibits two distinct regimes as a function of the ratio of vesicle fusion to budding rates. Low ratio values leads to fast sorting, but results in a broad size distribution of sorted compartments dominated by small entities. High ratio values result in two well defined sorted compartments but is exponentially slow. Our results suggests an optimal balance between vesicle budding and fusion for the rapid and efficient sorting of membrane components, and highlight the importance of stochastic effects for the steady-state organizati...

  5. Disrupting Business

    DEFF Research Database (Denmark)

    Cox, Geoff; Bazzichelli, Tatiana

    Disruptive Business explores some of the interconnections between art, activism and the business concept of disruptive innovation. With a backdrop of the crisis of financial capitalism, austerity cuts in the cultural sphere, the idea is to focus on potential art strategies in relation to a broken...... economy. In a perverse way, we ask whether this presents new opportunities for cultural producers to achieve more autonomy over their production process. If it is indeed possible, or desirable, what alternative business models emerge? The book is concerned broadly with business as material for reinvention...

  6. Sorting waste - A question of good will

    CERN Multimedia

    TS Department - FM Group

    2006-01-01

    In order to minimise waste-sorting costs, CERN provides two types of container at the entrance of buildings: a green plastic container for paper/cardboard and a metal container for household-type waste. We regret that recently there has been a significant decrease in the extent to which these types of waste are sorted, for example green containers have been found to hold assorted waste such as cardboard boxes filled with polystyrene, bubble-wrap or even plastic bottles, yoghurt pots, etc. Checks have shown that this 'non-compliant' waste does not come from the rubbish bins emptied by the cleaners but is deposited there directly by inconsiderate users. During the months of October and November alone, for example, only 15% of the waste from the paper/cardboard containers was recycled and the remaining 85% had to be incinerated, which entails a high cost for CERN. You should note that once an item of non-compliant waste is found in a green container its contents are immediately sent as waste to be incinerated ...

  7. Business Writing.

    Science.gov (United States)

    Burt, Lorna; Lewandowski, Carol

    This workbook, designed for workplace literacy courses, contains materials for a business writing course. The course presents the fundamentals of effective business letter writing, focusing on logical organization, word choice, style, tone, and clarity. The course uses students' own examples as well as practice exercises for reinforcement.…

  8. Small Business Innovations

    Science.gov (United States)

    1995-01-01

    The PER-Force Handcontroller was originally developed for the International Space Station under a Johnson Space Center Small Business Innovation Research (SBIR) contract. Produced by Cybernet Systems Corporation, the unit is a force-reflecting system that manipulates robots or objects by "feel." The Handcontroller moves in six degrees of freedom, with real and virtual reality forces simulated by a 3-D molecular modeling software package. It is used in molecular modeling in metallurgy applications, satellite docking research, and in research on military unmanned ground vehicles.

  9. Corner Sort for Pareto-Based Many-Objective Optimization.

    Science.gov (United States)

    Wang, Handing; Yao, Xin

    2014-01-01

    Nondominated sorting plays an important role in Pareto-based multiobjective evolutionary algorithms (MOEAs). When faced with many-objective optimization problems multiobjective optimization problems (MOPs) with more than three objectives, the number of comparisons needed in nondominated sorting becomes very large. In view of this, a new corner sort is proposed in this paper. Corner sort first adopts a fast and simple method to obtain a nondominated solution from the corner solutions, and then uses the nondominated solution to ignore the solutions dominated by it to save comparisons. Obtaining the nondominated solutions requires much fewer objective comparisons in corner sort. In order to evaluate its performance, several state-of-the-art nondominated sorts are compared with our corner sort on three kinds of artificial solution sets of MOPs and the solution sets generated from MOEAs on benchmark problems. On one hand, the experiments on artificial solution sets show the performance on the solution sets with different distributions. On the other hand, the experiments on the solution sets generated from MOEAs show the influence that different sorts bring to MOEAs. The results show that corner sort performs well, especially on many-objective optimization problems. Corner sort uses fewer comparisons than others.

  10. Based on Intelligent Robot of E-business Distribution Center Operation Mode Research

    Directory of Open Access Journals (Sweden)

    Li Juntao

    2016-01-01

    Full Text Available According to E-business distribution center operation mode in domestic and advanced experience drawing lessons at home and abroad, this paper based on intelligent robot researches E-business distribution center operation mode. And it proposes the innovation logistics storage in E-business and sorting integration system, and elaborates its principle, characteristics, as well as studies its business mode and logistics process, and its parameters and working mode of AGV equipment.

  11. Fluorescence activated cell sorting of plant protoplasts.

    Science.gov (United States)

    Bargmann, Bastiaan O R; Birnbaum, Kenneth D

    2010-02-18

    High-resolution, cell type-specific analysis of gene expression greatly enhances understanding of developmental regulation and responses to environmental stimuli in any multicellular organism. In situ hybridization and reporter gene visualization can to a limited extent be used to this end but for high resolution quantitative RT-PCR or high-throughput transcriptome-wide analysis the isolation of RNA from particular cell types is requisite. Cellular dissociation of tissue expressing a fluorescent protein marker in a specific cell type and subsequent Fluorescence Activated Cell Sorting (FACS) makes it possible to collect sufficient amounts of material for RNA extraction, cDNA synthesis/amplification and microarray analysis. An extensive set of cell type-specific fluorescent reporter lines is available to the plant research community. In this case, two marker lines of the Arabidopsis thaliana root are used: P(SCR;)::GFP (endodermis and quiescent center) and P(WOX5;)::GFP (quiescent center). Large numbers (thousands) of seedlings are grown hydroponically or on agar plates and harvested to obtain enough root material for further analysis. Cellular dissociation of plant material is achieved by enzymatic digestion of the cell wall. This procedure makes use of high osmolarity-induced plasmolysis and commercially available cellulases, pectinases and hemicellulases to release protoplasts into solution. FACS of GFP-positive cells makes use of the visualization of the green versus the red emission spectra of protoplasts excited by a 488 nm laser. GFP-positive protoplasts can be distinguished by their increased ratio of green to red emission. Protoplasts are typically sorted directly into RNA extraction buffer and stored for further processing at a later time. This technique is revealed to be straightforward and practicable. Furthermore, it is shown that it can be used without difficulty to isolate sufficient numbers of cells for transcriptome analysis, even for very scarce

  12. Passive chip-based droplet sorting

    Energy Technology Data Exchange (ETDEWEB)

    Beer, Neil Reginald; Lee, Abraham P; Hatch, Andrew C; Fisher, Jeffrey S

    2015-11-05

    An apparatus for passive sorting of microdroplets including a main flow channel, a flow stream of microdroplets in the main flow channel wherein the microdroplets have substantially the same diameter and wherein the flow stream of microdroplets includes first microdroplets having a first degree of stiffness and second microdroplets having a second degree of stiffness wherein the second degree of stiffness is different than the first degree of stiffness. A second flow channel is connected to the main flow channel for the second microdroplets having a second degree of stiffness. A separator separates the second microdroplets having a second degree of stiffness from the first microdroplets and directs the second microdroplets having a second degree of stiffness into the second flow channel.

  13. Radiometric sorting of Rio Algom uranium ore

    International Nuclear Information System (INIS)

    An ore sample of about 0.2 percent uranium from Quirke Mine was subjected to radiometric sorting by Ore Sorters Limited. Approximately 60 percent of the sample weight fell within the sortable size range: -150 + 25 mm. Rejects of low uranium content (2 (2 counts/in2) but only 7.6 percent of the ore, by weight, was discarded. At 0.8-0.9 counts/cm2 (5-6 counts/in2) a significant amount of rejects was removed (> 25 percent) but the uranium loss was unacceptably high (7.7 percent). Continuation of the testwork to improve the results is proposed by trying to extend the sortable size range and to reduce the amount of fines during crushing

  14. Utjecaj sorte jabuke na kvalitetu suhog proizvoda

    OpenAIRE

    Dobričević, Nadica; Voća, Sandra; Pliestić, Stjepan; Magdić, D.

    2008-01-01

    Sorte jabuka Gloster, Jonagold, Idared, Melrose i Mutsu s pro-izvodnog područja sjeverozapadne Hrvatske ubrane su u tehnološkoj zriobi i skladištene u rashladnom prostoru na prosječnoj temperaturi od 2,0 oC i relativnoj vlazi zraka od 98% do užitne dospjelosti. Plodovi jabuka namijenjeni za sušenje očišćeni su i rezani na kockice veličine 1x1x1 cm. Količina mesa u analiziranim sortama je 63,37-75,46 %, količina kožica je 9,11-12,85 %, količina sjemene lože je 10,82-20,34 % i količina neupo...

  15. Receptorligand sorting along the endocytic pathway

    CERN Document Server

    Linderman, Jennifer J

    1989-01-01

    This research monograph focuses on a biomolecular separation process that occurs within most cells. Two types of molecules, receptors and ligands, are separated and routed along different intracellular pathways; this is a critical step in the process of receptor-mediated endocytosis. The development of an understanding of the basic mechanisms of this separation process is presented, with an emphasis on discovering the fundamental and measurable parameters that influence the event. Mathematical models of sorting are evaluated to predict the range of possible outcomes. These are compared with a variety of experimental data on different receptor/ligand systems. In addition, the influence of the separation on overall receptor/ligand processing dynamics is discussed. The book is intended for both biomathematicians and biologists. It is not necessary to understand the details of the model equations and their solution in order to test the models experimentally. The analysis suggests experiments that might be done to...

  16. Passive chip-based droplet sorting

    Energy Technology Data Exchange (ETDEWEB)

    Beer, Neil Reginald; Lee, Abraham P; Hatch, Andrew C; Fisher, Jeffrey S

    2015-03-03

    An apparatus for passive sorting of microdroplets including a main flow channel, a flow stream of microdroplets in the main flow channel wherein the microdroplets have substantially the same diameter and wherein the flow stream of microdroplets includes first microdroplets having a first degree of stiffness and second microdroplets having a second degree of stiffness wherein the second degree of stiffness is different than the first degree of stiffness. A second flow channel is connected to the main flow channel for the second microdroplets having a second degree of stiffness. A separator separates the second microdroplets having a second degree of stiffness from the first microdroplets and directs the second microdroplets having a second degree of stiffness into the second flow channel.

  17. Carbon Nanotube–Purification and Sorting Protocols

    Directory of Open Access Journals (Sweden)

    Poornendu Chaturvedi

    2008-09-01

    Full Text Available Carbon nanotubes (CNTs have shown extraordinary mechanical, thermal, electrical, and electronic properties. Electronic properties of CNT are very sensitive to its diameter and chirality, making it metallicor semiconducting, depending upon its chiral vector. The extraordinary properties of CNTs have led to demonstration of several applications but commercial realisation of these devices require consistent qualityof CNTs, and these should be  free of any impurity. For development of electronic devices, CNTs should notjust be pure but also of similar length, diameter, and electronic behaviour. Such demanding requirements need development of elaborate purification and sorting protocols. In this paper,  a brief review of the existing technologies and the research done is presented.Defence Science Journal, 2008, 58(5, pp.591-599, DOI:http://dx.doi.org/10.14429/dsj.58.1694

  18. 评“地勘基金”和“商业跟进”的定位和排序--事关地质找矿体制和机制的改革%Review on the Positioning and Sorting of Geological Exploration Fund and Business Investment Follow-up-On the Reform of System and Mechanism of Geological Prospecting

    Institute of Scientific and Technical Information of China (English)

    王希凯

    2013-01-01

      This paper points out that putting business follow-up before fund connection reflects the responsibility of government and business entity, which is a major issue of principle concerning institutional reform of geological prospecting under the socialist market system. Therefore, we should voice our firm and unswerving support to this principle. The funds for geological prospecting established by the central government is intended to regulate and control the investment in geological exploration, reduce the risk of prospecting, and promote business investment follow- up. This paper analyses the main disadvantages with regard to mismatches of funds for geological prospecting which occurred due to the situation changes in some provinces and regions. These disadvantages include:unfair competition in the market was formed;the basic role of the market in the allocation of resources was repelled;thus long-term mechanism for investment in geological exploration became more difficult to generate. On account of this, this paper offers some suggestions:the pattern of“alliance of prospecting”built with funds for geological prospecting and social funds in Henan province may be worth listening to. Mineral resource compensation standards must be improved, and the ownership interests diverted by the price should be controlled. In addition, as for the intervention in the exploration, the government must insist on separating government functions from enterprise management operation.%  把“商业跟进”放在“基金衔接”之前,体现了政府定位和企业主体,是社会主义市场经济体制下地质找矿体制、机制改革的重大原则问题,必须旗帜鲜明地予以坚持。中央出台“地质勘查基金”意图是作为“周转金”,主要用来调控矿产勘查投入,降低找矿风险,促进商业投资的跟进。因形势变化促成某些省、区“地勘基金”的错位,这种“错位”

  19. Solution structure of human sorting nexin 22.

    Science.gov (United States)

    Song, Jikui; Zhao, Kate Qin; Newman, Carrie L Loushin; Vinarov, Dmitriy A; Markley, John L

    2007-05-01

    The sorting nexins (SNXs) constitute a large group of PX domain-containing proteins that play critical roles in protein trafficking. We report here the solution structure of human sorting nexin 22 (SNX22). Although SNX22 has <30% sequence identity with any PX domain protein of known structure, it was found to contain the alpha/beta fold and compact structural core characteristic of PX domains. Analysis of the backbone dynamics of SNX22 by NMR relaxation measurements revealed that the two walls of the ligand binding cleft undergo internal motions: on the picosecond timescale for the beta1/beta2 loop and on the micro- to millisecond timescale for the loop between the polyproline motif and helix alpha2. Regions of the SNX22 structure that differ from those of other PX domains include the loop connecting strands beta1 and beta2 and the loop connecting helices alpha1 and alpha2, which appear to be more mobile than corresponding loops in other known structures. The interaction of dibutanoyl-phosphatidylinositol-3-phosphate (dibutanoyl-PtdIns(3)P) with SNX22 was investigated by an NMR titration experiment, which identified the binding site in a basic cleft and indicated that ligand binding leads only to a local structural rearrangement as has been found with other PX domains. Because motions in the loops are damped out when dibutanoyl-PtdIns(3)P binds, entropic effects could contribute to the lower affinity of SNX22 for this ligand compared to other PX domains. PMID:17400918

  20. Learning sorting algorithms through visualization construction

    Science.gov (United States)

    Cetin, Ibrahim; Andrews-Larson, Christine

    2016-01-01

    Recent increased interest in computational thinking poses an important question to researchers: What are the best ways to teach fundamental computing concepts to students? Visualization is suggested as one way of supporting student learning. This mixed-method study aimed to (i) examine the effect of instruction in which students constructed visualizations on students' programming achievement and students' attitudes toward computer programming, and (ii) explore how this kind of instruction supports students' learning according to their self-reported experiences in the course. The study was conducted with 58 pre-service teachers who were enrolled in their second programming class. They expect to teach information technology and computing-related courses at the primary and secondary levels. An embedded experimental model was utilized as a research design. Students in the experimental group were given instruction that required students to construct visualizations related to sorting, whereas students in the control group viewed pre-made visualizations. After the instructional intervention, eight students from each group were selected for semi-structured interviews. The results showed that the intervention based on visualization construction resulted in significantly better acquisition of sorting concepts. However, there was no significant difference between the groups with respect to students' attitudes toward computer programming. Qualitative data analysis indicated that students in the experimental group constructed necessary abstractions through their engagement in visualization construction activities. The authors of this study argue that the students' active engagement in the visualization construction activities explains only one side of students' success. The other side can be explained through the instructional approach, constructionism in this case, used to design instruction. The conclusions and implications of this study can be used by researchers and

  1. Business Law

    DEFF Research Database (Denmark)

    Föh, Kennet Fischer; Mandøe, Lene; Tinten, Bjarke

    Business Law is a translation of the 2nd edition of Erhvervsjura - videregående uddannelser. It is an educational textbook for the subject of business law. The textbook covers all important topic?s within business law such as the Legal System, Private International Law, Insolvency Law, Contract law......, Instruments of debt and other claims, Sale of Goods and real estate, Charges, mortgages and pledges, Guarantees, Credit agreements, Tort Law, Product liability and Insurance, Company law, Market law, Labour Law, Family Law and Law of Inheritance....

  2. Business valuation

    OpenAIRE

    Kropáček, Matěj

    2012-01-01

    The diploma thesis is concerning the problematic of business valuation of Nestlé Česko. The estimated value of the company refers to 31. 12. 2012. Within business valuation, diploma thesis comprises several analyses such as SWOT analysis, PEST analysis, Porter five forces analysis and financial analysis. The yield method of discounted free cash flow to the firm (FCFF) was applied to the business valuation. The comparison of company Nestlé Česko with its closest competitor in terms of basic fi...

  3. Preferences and Choice Constraints in Marital Sorting: Evidence From Korea

    OpenAIRE

    Soohyung Lee

    2008-01-01

    Marital sorting along education, income and other salient dimensions is well-documented for many countries. The degree of marital sorting may influence income inequality, intergenerational mobility, and household labor supply, and other economic outcomes. Marital sorting is thought to arise from some combination of people’s preferences and constraints on their choice sets. However, separating these two causes is difficult because typical data sets provide information on either a person’s spou...

  4. Sort sourceof pea in Ukraine and in the world

    OpenAIRE

    ШЕВЧЕНКО А.М.

    2006-01-01

    The sorts different by economic-biologic character of unshed seed, breeded in Ukraine and abroad obtained wide spreading in production. Expediency using lugansky or samarsky type of determinant stability to healthy growth. Breeding sorts with tendril type of leaf give the positive results in increase stability of the plants to damping-off. The sorts combining named recessive character with another aconomic-value traits of grain pea made and suggested to production.

  5. A many-sorted calculus based on resolution and paramodulation

    CERN Document Server

    Walther, Christoph

    1987-01-01

    A Many-Sorted Calculus Based on Resolution and Paramodulation emphasizes the utilization of advantages and concepts of many-sorted logic for resolution and paramodulation based automated theorem proving.This book considers some first-order calculus that defines how theorems from given hypotheses by pure syntactic reasoning are obtained, shifting all the semantic and implicit argumentation to the syntactic and explicit level of formal first-order reasoning. This text discusses the efficiency of many-sorted reasoning, formal preliminaries for the RP- and ?RP-calculus, and many-sorted term rewrit

  6. Business Anthropology

    DEFF Research Database (Denmark)

    Moeran, Brian

    2015-01-01

    This essay outlines the overall scope and location of business anthropology within the overall field of the discipline. It outlines its foundations as an applied form of anthropology in early developments in the United States (in particular, in Western Electric's Hawthorne Project and the Human...... Relations School at Harvard University), as well as in the United Kingdom and elsewhere, before turning to five areas of research and practice: academic ethnographies of business practices, regional studies, case studies developed by practitioners, theoretical applications, and methods. The essay then asks...... what a future program for business anthropology might look like and suggests four areas for theoretical development against a background of education, engagement, and comparative work. These are an examination of structures of power in, between, and dependent on business organizations of all kinds...

  7. Environmental Business

    International Nuclear Information System (INIS)

    This book introduces business strategy to save the earth, which are foundation of system in the company, collection of disposable camera, resort which don't destroy environment, core strategy of item project, cutback of Freon gas, production of plastic which is degraded, export of pollution prevention technology, increasing waste and changing waste, rule on construction waste, responsibility of business and waste problems, recycling of aluminum can and responsibility on environmental problems.

  8. Family Business

    OpenAIRE

    UNAI ARTECHE

    2003-01-01

    Family Business, Pitzhanger Manor. Curated by Danielle Arnaud and Matthew Poole. The artists in the exhibition explore how their 'authorship' or 'individuality' is expressed as images. Here, artworks are produced that deal with the public face of the personal, private or local. In brief, the thematic of this exhibition is interested in the consequence and legitimacy of 'individual choice' as a genre or style. Hence, Family Business looks to artworks that claim, utilise and reflect upon lan...

  9. SORT:Ed - An Interactive Educational Game for HealthCare Students

    OpenAIRE

    Currell, Karen

    2011-01-01

    This short paper outlines an academic’s entrepreneurial journey from idea conception to the market place. Sort Ed is an interactive board game designed for paediatric student nurses and it set in a child’s ward. There is a huge market demand for this type of educational games in the UK especially by institutions that run healthcare management courses. This learning tool is a major contribution to the limited number of interactive educational games currently available to healthcare tutors and ...

  10. An analytical comparison of the information in sorted and non-sorted cosine-tuned spike activity

    Science.gov (United States)

    Won, D. S.; Tiesinga, P. H. E.; Henriquez, C. S.; Wolf, P. D.

    2007-09-01

    Spike sorting is a technologically expensive component of the signal processing chain required to interpret population spike activity acquired in a neuromotor prosthesis. No systematic analysis of the value of spike sorting has been carried out, and little is known about the effects of spike sorting error on the ability of a brain-machine interface (BMI) to decode intended motor commands. We developed a theoretical framework to examine the effects of spike processing on the information available to a BMI decoder. We computed the mutual information in neural activity in a simplified model of directional cosine tuning to compare the effects of pooling activity from up to four neurons to the effects of sorting with varying amounts of spike error. The results showed that information in a small population of cosine-tuned neurons is maximized when the responses are sorted and there is diverse tuning of units, but information was affected little when pooling units with similar preferred directions. Spike error had adverse effects on information, such that non-sorted population activity had 79-92% of the information in its sorted counterpart for reasonable amounts of detection and sorting error and for units with moderate differences in preferred direction. This quantification of information loss associated with pooling units and with spike detection and sorting error will help to guide the engineering decisions in designing a BMI spike processing system.

  11. Multiple pathways for vacuolar sorting of yeast proteinase A

    DEFF Research Database (Denmark)

    Westphal, V; Marcusson, E G; Winther, Jakob R.;

    1996-01-01

    The sorting of the yeast proteases proteinase A and carboxypeptidase Y to the vacuole is a saturable, receptor-mediated process. Information sufficient for vacuolar sorting of the normally secreted protein invertase has in fusion constructs previously been found to reside in the propeptide...

  12. Supramolecular fibres: Self-sorting shows its true colours

    Science.gov (United States)

    Draper, Emily R.; Adams, Dave J.

    2016-08-01

    Self-sorting events in supramolecular assembly lead to complex systems that are attractive for the design of functional materials, but have remained difficult to understand and control. Now, the growth of self-sorted supramolecular nanofibres has been elucidated by direct imaging through real-time in situ confocal microscopy.

  13. NEW TOBACCO SORTS POTENTIAL FOR TOBACCO INDUSTRY DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Homutova S. A.

    2014-10-01

    Full Text Available The review of the latest tobacco selection researches is given in the article. The basic aim of these researches is creation of new sort material, which is ecologically stable, and corresponding to energy conservation demands. New tobacco sorts are presented

  14. The Use of Binary Search Trees in External Distribution Sorting.

    Science.gov (United States)

    Cooper, David; Lynch, Michael F.

    1984-01-01

    Suggests new method of external distribution called tree partitioning that involves use of binary tree to split incoming file into successively smaller partitions for internal sorting. Number of disc accesses during a tree-partitioning sort were calculated in simulation using files extracted from British National Bibliography catalog files. (19…

  15. Magnetic fluid equipment for sorting of secondary polyolefins from waste

    NARCIS (Netherlands)

    Rem, P.C.; Di Maio, F.; Hu, B.; Houzeaux, G...; Baltes, L.; Tierean, M.

    2012-01-01

    The paper presents the researches made on the FP7 project „Magnetic Sorting and Ultrasound Sensor Technologies for Production of High Purity Secondary Polyolefins from Waste” in order to develop a magnetic fluid equipment for sorting of polypropylene (PP) and polyethylene (PE) from polymers mixed wa

  16. Finding all sorting tandem duplication random loss operations

    DEFF Research Database (Denmark)

    Bernt, Matthias; Chen, Kuan Yu; Chen, Ming Chiang;

    2011-01-01

    a theoretical point of view. Of particular interest are sorting TDRLs which are TDRLs that, when applied to a permutation representing a genome, reduce the distance towards another given permutation. The identification of sorting genome rearrangement operations in general is a key ingredient of many algorithms...

  17. A FORTRAN Computer Program for Q Sort Calculations

    Science.gov (United States)

    Dunlap, William R.

    1978-01-01

    The Q Sort method is a rank order procedure. A FORTRAN program is described which calculates a total value for any group of cases for the items in the Q Sort, and rank orders the items according to this composite value. (Author/JKS)

  18. Cell sorting using efficient light shaping approaches

    Science.gov (United States)

    Bañas, Andrew; Palima, Darwin; Villangca, Mark; Glückstad, Jesper

    2016-03-01

    Early detection of diseases can save lives. Hence, there is emphasis in sorting rare disease-indicating cells within small dilute quantities such as in the confines of lab-on-a-chip devices. In our work, we use optical forces to isolate red blood cells detected by machine vision. This approach is gentler, less invasive and more economical compared to conventional FACS systems. As cells are less responsive to plastic or glass beads commonly used in the optical manipulation literature, and since laser safety would be an issue in clinical use, we develop efficient approaches in utilizing lasers and light modulation devices. The Generalized Phase Contrast (GPC) method that can be used for efficiently illuminating spatial light modulators or creating well-defined contiguous optical traps is supplemented by diffractive techniques capable of integrating the available light and creating 2D or 3D beam distributions aimed at the positions of the detected cells. Furthermore, the beam shaping freedom provided by GPC can allow optimizations in the beam's propagation and its interaction with the catapulted cells.

  19. Microfluidic-chip platform for cell sorting

    Science.gov (United States)

    Malik, Sarul; Balyan, Prerna; Akhtar, J.; Agarwal, Ajay

    2016-04-01

    Cell sorting and separation are considered to be very crucial preparatory steps for numerous clinical diagnostics and therapeutics applications in cell biology research arena. Label free cell separation techniques acceptance rate has been increased to multifold by various research groups. Size based cell separation method focuses on the intrinsic properties of the cell which not only avoids clogging issues associated with mechanical and centrifugation filtration methods but also reduces the overall cost for the process. Consequentially flow based cell separation method for continuous flow has attracted the attention of millions. Due to the realization of structures close to particle size in micro dimensions, the microfluidic devices offer precise and rapid particle manipulation which ultimately leads to an extraordinary cell separation results. The proposed microfluidic device is fabricated to separate polystyrene beads of size 1 µm, 5 µm, 10 µm and 20 µm. The actual dimensions of blood corpuscles were kept in mind while deciding the particle size of polystyrene beads which are used as a model particles for study.

  20. Help the planet by sorting your waste!

    CERN Multimedia

    2012-01-01

    Paper and cardboard waste comes in various forms, from newspapers to the toughest cardboard. Every year CERN dispatches about 200 tonnes of paper and cardboard to a recycling plant, but this is still too little when you take into consideration the tonnes of paper and cardboard that are still thrown out as part of ordinary rubbish or are incorrectly sorted into other rubbish skips.   Each office is equipped with a wastepaper bin, and a paper and cardboard container is available near every building. Cardboard boxes should be folded before they are placed in the containers in order to save space. Please note: Here are some sobering statistics: - 2 to 3 tonnes of wood pulp are required to manufacture 1 tonne of paper. - Each tonne of recycled paper means that we can save approximately 15 trees and substantial amounts of the water that is needed to extract cellulose (60 litres of water per kilo of paper). - A production of 100% recycled paper represents a 90% saving in water. - 5000 kWh of e...

  1. Sorting Pairs of Points Based on Their Distances

    Directory of Open Access Journals (Sweden)

    Mohammad Farshi

    2016-02-01

    Full Text Available Sorting data is one of the main problems in computer science which studied vastly and used in several places. In several geometric problems, like problems on point sets or lines in the plane or Euclidean space with higher dimensions, the problem of sorting pairs of points based on the distance (between them is used. Using general sorting algorithms, sorting n 2 distances between n points can be done in O(n2 log n time. Ofcourse, sorting (n2 independent numbers does not have a faster solution, but since we have dependency between numbers in this case, finding a faster algorithm or showing that the problem in this case has O(n2 log n time complexity is interesting. In this paper, we try to answer this question.

  2. Efficient External Sorting on Flash Memory Embedded Devices

    Directory of Open Access Journals (Sweden)

    Tyler Cossentine

    2013-03-01

    Full Text Available Many embedded system applications involve storing and querying large datasets. Existing research in thisarea has focused on adapting and applying conventional database algorithms to embedded devices.Algorithms designed for processing queries on embedded devices must be able to execute given the smallamount of available memory and energy constraints. Most embedded devices use flash memory to storelarge amounts of data. Flash memory has unique performance characteristics that can be exploited toimprove algorithm performance. In this paper, we describe the Flash MinSort external sorting algorithmthat uses an index, generated at runtime, to take advantage of fast random reads in flash memory. Thisalgorithm adapts to the amount of memory available and performs best in applications where sort keys areclustered. Experimental results show that Flash MinSort is two to ten times faster than previousapproaches for small memory sizes where external merge sort is not executable.

  3. Multiphase ferrofluid flows for micro-particle sorting

    Science.gov (United States)

    Zhou, Ran; Wang, Cheng

    2015-11-01

    Utilizing negative magnetophoresis, ferrofluids have demonstrated great potential for sorting nonmagnetic micro-particles by size. Most of the existing techniques use single phase ferrofluids by pushing micro-particles to channel walls; the sorting speed is thus hindered. We demonstrate a novel sorting strategy by co-flowing a ferrofluid and a non-magnetic fluid in microchannels. Due to the magnetic force, the particles migrate across the ferrofluid stream at size-dependent velocities as they travel downstream. The laminar interface between the two fluids functions as a virtual boundary to accumulate particles, resulting in effective separation of particles. A stable and sharp interface is important to the success of this sorting technique. We investigate several factors that affect sorting efficiency, including magnetic field, susceptibility difference of the fluids, flow velocity, and channel geometry.

  4. A business case method for business models

    OpenAIRE

    Meertens, L.O.; Starreveld, E.; Iacob, M.E.; Nieuwenhuis, L.J.M.; Shishkov, Boris

    2013-01-01

    Intuitively, business cases and business models are closely connected. However, a thorough literature review revealed no research on the combination of them. Besides that, little is written on the evaluation of business models at all. This makes it difficult to compare different business model alternatives and choose the best one. In this article, we develop a business case method to objectively compare business models. It is an eight-step method, starting with business drivers and ending wit...

  5. Family business

    OpenAIRE

    KLUZÁKOVÁ, Lucie

    2009-01-01

    This thesis focuses on family business companies and above all on their problem of succession planning. For the purposes of this work, I have chosen a family business company that is owned by two shareholders. Both shareholders are going to leave the company within next 5 to 10 years. The thesis deals with the succession plan of both shareholders and this concerning the rate of preparedness as well as the rate of coordination of both plans. Prior to the research, two hypotheses were fixed. Th...

  6. Microfluidic EmbryoSort technology: towards in flow analysis, sorting and dispensing of individual vertebrate embryos

    Science.gov (United States)

    Fuad, Nurul M.; Wlodkowic, Donald

    2013-12-01

    The demand to reduce the numbers of laboratory animals has facilitated the emergence of surrogate models such as tests performed on zebrafish (Danio rerio) or African clawed frog's (Xenopus levis) eggs, embryos and larvae. Those two model organisms are becoming increasingly popular replacements to current adult animal testing in toxicology, ecotoxicology and also in drug discovery. Zebrafish eggs and embryos are particularly attractive for toxicological analysis due their size (diameter 1.6 mm), optical transparency, large numbers generated per fish and very straightforward husbandry. The current bottleneck in using zebrafish embryos for screening purposes is, however, a tedious manual evaluation to confirm the fertilization status and subsequent dispensing of single developing embryos to multitier plates to perform toxicity analysis. Manual procedures associated with sorting hundreds of embryos are very monotonous and as such prone to significant analytical errors due to operator's fatigue. In this work, we present a proofof- concept design of a continuous flow embryo sorter capable of analyzing, sorting and dispensing objects ranging in size from 1.5 - 2.5 mm. The prototypes were fabricated in polymethyl methacrylate (PMMA) transparent thermoplastic using infrared laser micromachining. The application of additive manufacturing processes to prototype Lab-on-a-Chip sorters using both fused deposition manufacturing (FDM) and stereolithography (SLA) were also explored. The operation of the device was based on a revolving receptacle capable of receiving, holding and positioning single fish embryos for both interrogation and subsequent sorting. The actuation of the revolving receptacle was performed using a DC motor and/or microservo motor. The system was designed to separate between fertilized (LIVE) and non-fertilized (DEAD) eggs, based on optical transparency using infrared (IR) emitters and receivers.

  7. Guest Editorial: Card sort methodology: An objective measure in rehabilitation research

    OpenAIRE

    Haitham Jahrami, PhD

    2012-01-01

    Card sort clinical tests such as the Wisconsin Card Sort Test and Activity Card Sort are well known in several clinical practices, including psychiatry, neurology, neuropsychology, and learning disabilities. However, card sort methodology is less famous as a research methodology. This editorial attempts to shed light on the novelty of the card sort methodology and its relevance to rehabilitation research.

  8. Small Business Size Standards

    Data.gov (United States)

    Small Business Administration — Certain government programs, such as SBA loan programs and contracting opportunities, are reserved for small business concerns. In order to qualify, businesses must...

  9. Small Business Development Center

    Data.gov (United States)

    Small Business Administration — Small Business Development Centers (SBDCs) provide assistance to small businesses and aspiring entrepreneurs throughout the United States and its territories. SBDCs...

  10. Unfinished Business

    Science.gov (United States)

    Tuckett, Alan

    2011-01-01

    Adult learning is not a tidy business: adults fit learning into the spaces left by the other demands on complex lives, and into the spaces left in administrative structures overwhelmingly designed for other people. No simple metric can capture adults' diverse purposes and achievements, and no single programme can capture the full range of things…

  11. Business Leksikon

    DEFF Research Database (Denmark)

    Nielsen, Sandro

    2002-01-01

    This review article deals with a specialised dictionary recently introduced to the Danish market. It covers traditional business subjects and is designed for semi-experts and laypeople. Through Danish definitions and English, French and German equivalents, it aims at fulfilling the functions text...

  12. Business link

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Baotou Hongbo technology Co.,Ltd was registered in Baotou Rare Earth High-Tech Development Zone in 2008.The company is integrated with scientific research and development,production and trade business.Main products include individual and mixed light rare earth salts,oxides and metals,phosphors and so on.

  13. Business Intelligence

    OpenAIRE

    Strejčková, Lucie

    2001-01-01

    Cílem této bakalářské práce je seznámení s Business Intelligence a zpracování vývojového trendu, který ovlivňuje podobu řešení Business Intelligence v podniku ? Business Activity Monitoring. Pro zpracování tohoto tématu byla použita metoda studia odborných pramenů, a to jak v českém, tak v anglickém jazyce. Hlavním přínosem práce je ucelený, v českém jazyce zpracovaný materiál pojednávající o Business Activity Monitoring. Práce je rozdělena do šesti hlavních kapitol. Prvních pět je věnováno p...

  14. Business History

    DEFF Research Database (Denmark)

    Hansen, Per H.

    2012-01-01

    This article argues that a cultural and narrative perspective can enrich the business history field, encourage new and different questions and answers, and provide new ways of thinking about methods and empirical material. It discusses what culture is and how it relates to narratives. Taking...

  15. Business Blooming

    Institute of Scientific and Technical Information of China (English)

    MARK GRAHAM

    2008-01-01

    @@ Florist Sebastien Lathuile was in no doubt of the business potential in Shanghai from the moment he arrived on a personal visit, some five years ago. The Frenchman returned immediately home to London,where he had been working,put his flat on the market, and began making plans to set up in the east-coast city.

  16. Microspherical photonics: Sorting resonant photonic atoms by using light

    Energy Technology Data Exchange (ETDEWEB)

    Maslov, Alexey V., E-mail: avmaslov@yandex.ru [University of Nizhny Novgorod, Nizhny Novgorod (Russian Federation); Astratov, Vasily N., E-mail: astratov@uncc.edu [Department of Physics and Optical Science, Center for Optoelectronics and Optical Communications, University of North Carolina at Charlotte, Charlotte, North Carolina 28223-0001 (United States)

    2014-09-22

    A method of sorting microspheres by resonant light forces in vacuum, air, or liquid is proposed. Based on a two-dimensional model, it is shown that the sorting can be realized by allowing spherical particles to traverse a focused beam. Under resonance with the whispering gallery modes, the particles acquire significant velocity along the beam direction. This opens a unique way of large-volume sorting of nearly identical photonic atoms with 1/Q accuracy, where Q is the resonance quality factor. This is an enabling technology for developing super-low-loss coupled-cavity structures and devices.

  17. Efficient Sorting of Free Electron Orbital Angular Momentum

    CERN Document Server

    McMorran, Benjamin J; Lavery, Martin P J

    2016-01-01

    We propose a method for sorting electrons by orbital angular momentum (OAM). Several methods now exist to prepare electron wavefunctions in OAM states, but no technique has been developed for efficient, parallel measurement of pure and mixed electron OAM states. The proposed technique draws inspiration from the recent demonstration of the sorting of OAM through modal transformation. We show that the same transformation can be performed with electrostatic electron optical elements. Specifically, we show that a charged needle and an array of electrodes perform the transformation and phase correction necessary to sort orbital angular momentum states. This device may enable the analysis of the spatial mode distribution of inelastically scattered electrons.

  18. Synchronizing Business & Systems with Business Objects

    OpenAIRE

    Saha, Pallab; Srinivasan, R.

    2001-01-01

    More and more businesses are becoming highly dependent on their information systems (IS) to operate and manage themselves. This necessitates a formal methodology to express business concepts, business processes and events that both business managers and IS professionals can understand and communicate with. The result of this understanding can be quick correction of business systems and operations that are more efficient. This paper introduces the concepts and uses of business objects and outl...

  19. BUSINESS ECOSYSTEMS VS BUSINESS DIGITAL ECOSYSTEMS

    OpenAIRE

    Marinela Lazarica

    2006-01-01

    E-business is often described as the small organisations’ gateway to global business and markets. The adoption of Internet-based technologies for e-business is a continuous process, with sequential steps of evolution. The latter step in the adoption of Internet-based technologies for business, where the business services and the software components are supported by a pervasive software environment, which shows an evolutionary and self-organising behaviour are named digital business ecosyste...

  20. Fuel Cell Stations Automate Processes, Catalyst Testing

    Science.gov (United States)

    2010-01-01

    Glenn Research Center looks for ways to improve fuel cells, which are an important source of power for space missions, as well as the equipment used to test fuel cells. With Small Business Innovation Research (SBIR) awards from Glenn, Lynntech Inc., of College Station, Texas, addressed a major limitation of fuel cell testing equipment. Five years later, the company obtained a patent and provided the equipment to the commercial world. Now offered through TesSol Inc., of Battle Ground, Washington, the technology is used for fuel cell work, catalyst testing, sensor testing, gas blending, and other applications. It can be found at universities, national laboratories, and businesses around the world.

  1. Electric Vehicle Charging Stations as a Climate Change Mitigation Strategy

    Science.gov (United States)

    Cave, Bridget; DeYoung, Russell J.

    2014-01-01

    In order to facilitate the use of electric vehicles at NASA Langley Research Center (LaRC), charging stations should be made available to LaRC employees. The implementation of charging stations would decrease the need for gasoline thus decreasing CO2 emissions improving local air quality and providing a cost savings for LaRC employees. A charging station pilot program is described that would install stations as the need increased and also presents a business model that pays for the electricity used and installation at no cost to the government.

  2. BUSINESS ECOSYSTEMS VS BUSINESS DIGITAL ECOSYSTEMS

    Directory of Open Access Journals (Sweden)

    Marinela Lazarica

    2006-05-01

    Full Text Available E-business is often described as the small organisations’ gateway to global business and markets. The adoption of Internet-based technologies for e-business is a continuous process, with sequential steps of evolution. The latter step in the adoption of Internet-based technologies for business, where the business services and the software components are supported by a pervasive software environment, which shows an evolutionary and self-organising behaviour are named digital business ecosystems. The digital business ecosystems are characterized by intelligent software components and services, knowledge transfer, interactive training frameworks and integration of business processes and e-government models.

  3. Natural Selection Is a Sorting Process: What Does that Mean?

    Science.gov (United States)

    Price, Rebecca M.

    2013-01-01

    To learn why natural selection acts only on existing variation, students categorize processes as either creative or sorting. This activity helps students confront the misconception that adaptations evolve because species need them.

  4. Running worms: C. elegans self-sorting by electrotaxis.

    Directory of Open Access Journals (Sweden)

    Xavier Manière

    Full Text Available The nematode C. elegans displays complex dynamical behaviors that are commonly used to identify relevant phenotypes. Although its maintenance is straightforward, sorting large populations of worms when looking for a behavioral phenotype is difficult, time consuming and hardly quantitative when done manually. Interestingly, when submitted to a moderate electric field, worms move steadily along straight trajectories. Here, we report an inexpensive method to measure worms crawling velocities and sort them within a few minutes by taking advantage of their electrotactic skills. This method allows to quantitatively measure the effect of mutations and aging on worm's crawling velocity. We also show that worms with different locomotory phenotypes can be spatially sorted, fast worms traveling away from slow ones. Group of nematodes with comparable locomotory fitness could then be isolated for further analysis. C. elegans is a growing model for neurodegenerative diseases and using electrotaxis for self-sorting can improve the high-throughput search of therapeutic bio-molecules.

  5. Brazil Nuts on Eros: Size-Sorting of Asteroid Regolith

    Science.gov (United States)

    Asphaug, E.; King, P. J.; Swift, M. R.; Merrifield, M. R.

    2001-01-01

    We consider the hypothesis that frequent cratering produces size- or compositionally-sorted asteroid regolith, affecting the structure, texture, and in extreme cases the shape of asteroids. Additional information is contained in the original extended abstract.

  6. Unsupervised Spike Sorting Based on Discriminative Subspace Learning

    CERN Document Server

    Keshtkaran, Mohammad Reza

    2014-01-01

    Spike sorting is a fundamental preprocessing step for many neuroscience studies which rely on the analysis of spike trains. In this paper, we present two unsupervised spike sorting algorithms based on discriminative subspace learning. The first algorithm simultaneously learns the discriminative feature subspace and performs clustering. It uses histogram of features in the most discriminative projection to detect the number of neurons. The second algorithm performs hierarchical divisive clustering that learns a discriminative 1-dimensional subspace for clustering in each level of the hierarchy until achieving almost unimodal distribution in the subspace. The algorithms are tested on synthetic and in-vivo data, and are compared against two widely used spike sorting methods. The comparative results demonstrate that our spike sorting methods can achieve substantially higher accuracy in lower dimensional feature space, and they are highly robust to noise. Moreover, they provide significantly better cluster separab...

  7. Using Sorting Networks for Skill Building and Reasoning

    Science.gov (United States)

    Andre, Robert; Wiest, Lynda R.

    2007-01-01

    Sorting networks, used in graph theory, have instructional value as a skill- building tool as well as an interesting exploration in discrete mathematics. Students can practice mathematics facts and develop reasoning and logic skills with this topic. (Contains 4 figures.)

  8. Business Leksikon

    OpenAIRE

    Nielsen, Sandro

    2002-01-01

    This review article deals with a specialised dictionary recently introduced to the Danish market. It covers traditional business subjects and is designed for semi-experts and laypeople. Through Danish definitions and English, French and German equivalents, it aims at fulfilling the functions text reception, text production, translation and knowledge acquisition. The main aspects addressed are presentation of lemmata, structure and presentation of definitions, grammatical information and diasy...

  9. Social Business

    OpenAIRE

    Maria Cristina ENACHE

    2015-01-01

    The field of social business is growing rapidly and attracting increased attention from many sectors. The term itself shows up frequently in the media, is referenced by public officials, have become common on universities. The reasons behind the popularity of social entrepreneurship are many. On the most basic level, there’s something inherently interesting and appealing about entrepreneurs and the stories of why and how they do what they do. The interest in social entrepreneurship transcends...

  10. Photovoltaic business

    OpenAIRE

    Štefan, Petr

    2011-01-01

    The work is focused on business photovoltaic performance as one of the alternative sources of electrical power. Theoretical part was created by quoting work up documents. Literature search was divided into several parts. The first part revolves around the solar radiation and its advantages and disadvantages. In the second part is speaking about the variations of using solar energy from heating the water to generate electric energy. It also deals with photovoltaic power plants in the world and...

  11. Osteogenic potential of sorted equine mesenchymal stem cell subpopulations

    OpenAIRE

    Radtke, Catherine L.; Nino-Fong, Rodolfo; Rodriguez-Lecompte, Juan Carlos; Esparza Gonzalez, Blanca P.; Stryhn, Henrik; McDuffee, Laurie A.

    2015-01-01

    The objectives of this study were to use non-equilibrium gravitational field-flow fractionation (GrFFF), an immunotag-less method of sorting mesenchymal stem cells (MSCs), to sort equine muscle tissue-derived mesenchymal stem cells (MMSCs) and bone marrow-derived mesenchymal stem cells (BMSC) into subpopulations and to carry out assays in order to compare their osteogenic capabilities. Cells from 1 young adult horse were isolated from left semitendinosus muscle tissue and from bone marrow asp...

  12. Sorting and hardware assisted rendering for volume visualization

    Energy Technology Data Exchange (ETDEWEB)

    Stein, C.; Becker, B.; Max, N.

    1994-03-01

    We present some techniques for volume rendering unstructured data. Interpolation between vertex colors and opacities is performed using hardware assisted texture mapping, and color is integrated for use with a volume rendering system. We also present an O(n{sup 2}) method for sorting n arbitrarily shaped convex polyhedra prior to visualization. It generalizes the Newell, Newell and Sancha sort for polygons to 3-D volume elements.

  13. Molecular characterization of flow-sorted mammalian centromeres

    Energy Technology Data Exchange (ETDEWEB)

    Hamkalo, B.A.; Henschen, A.; Parseghian, M.H. [Univ. of Calfornia, Irvine, CA (United States). Dept. of Molecular Biology and Biochemistry] [and others

    1998-12-31

    This is the final report of a three-year, Laboratory Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). The project involved experiments directed towards developing a molecular characterization of the centromere region of mammalian chromosomes. Attempts to purify this essential chromosomal locus by conventional methods have thus far been unsuccessful. However, preliminary data obtained in collaboration with the National Flow Cytometry Resource (NFCR) showed that it is possible to purify a chromosome fragment that is present in certain cultured mouse cell lines and has all the properties expected of an intact centromere region. To begin sorting this minichromosome for the identification of proteins preferentially associated with centromere regions, standard buffers utilized in chromosome sorting were evaluated for potential effects on maintenance of chromosomal proteins during sorting. The data indicate that the presence of several buffer constituents results in the extraction of all but a few chromosomal proteins. The subsequent use of a magnesium sulfate buffer resulted in the sorting of mouse chromosomes that do not suffer a significant loss of proteins. Several DNA stains were also evaluated for causing protein dissociation, but no significant losses were observed. Although flow-sorted chromosomes have been used extensively for DNA analysis and cloning, this is a pioneering effort by the NFCR, and its collaborators, to exploit chromosome sorting capabilities for the analysis of chromosomal proteins.

  14. NOVEL RADAR SIGNAL SORTING METHOD BASED ON GEOMETRIC COVERING

    Institute of Scientific and Technical Information of China (English)

    万建; 国强; 宋文明

    2013-01-01

    With the increase of complexity of electromagnetic environment and continuous appearance of advanced system radars ,signals received by radar reconnaissance receivers become even more intensive and complex .There-fore ,traditional radar sorting methods based on neural network algorithms and support vector machine (SVM ) cannot process them effectively .Aiming at solving this problem ,a novel radar signal sorting method based on the cloud model theory and the geometric covering algorithm is proposed .By applying the geometric covering algo-rithm to divide input signals into different covering domains based on their distribution characteristics ,the method can overcome a typical problem that it is easy for traditional sorting algorithms to fall into the local extrema due to the use of complex nonlinear equation to describe input signals .The method uses the cloud model to describe the membership degree between signals to be sorted and their covering domains ,thus it avoids the disadvantage that traditional sorting methods based on hard clustering cannot deinterleave the signal samples with overlapped param-eters .Experimental results show that the presented method can effectively sort advanced system radar signals with overlapped parameters in complex electromagnetic environment .

  15. Reference Climatological Stations

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Reference Climatological Stations (RCS) network represents the first effort by NOAA to create and maintain a nationwide network of stations located only in...

  16. Hammond Bay Biological Station

    Data.gov (United States)

    Federal Laboratory Consortium — Hammond Bay Biological Station (HBBS), located near Millersburg, Michigan, is a field station of the USGS Great Lakes Science Center (GLSC). HBBS was established by...

  17. Streamflow Gaging Stations

    Data.gov (United States)

    Department of Homeland Security — This map layer shows selected streamflow gaging stations of the United States, Puerto Rico, and the U.S. Virgin Islands, in 2013. Gaging stations, or gages, measure...

  18. Fire Stations - 2007

    Data.gov (United States)

    Kansas Data Access and Support Center — Fire Station Locations in Kansas Any location where fire fighters are stationed at or based out of, or where equipment that such personnel use in carrying out their...

  19. Weather Radar Stations

    Data.gov (United States)

    Department of Homeland Security — These data represent Next-Generation Radar (NEXRAD) and Terminal Doppler Weather Radar (TDWR) weather radar stations within the US. The NEXRAD radar stations are...

  20. Water Level Station History

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Images contain station history information for 175 stations in the National Water Level Observation Network (NWLON). The NWLON is a network of long-term,...

  1. Fire Stations - 2009

    Data.gov (United States)

    Kansas Data Access and Support Center — Fire Stations in Kansas Any location where fire fighters are stationed or based out of, or where equipment that such personnel use in carrying out their jobs is...

  2. An Evaluation of the Critical Factors Affecting the Efficiency of Some Sorting Techniques

    Directory of Open Access Journals (Sweden)

    Olabiyisi S.O.

    2013-02-01

    Full Text Available Sorting allows information or data to be put into a meaningful order. As efficiency is a major concern of computing, data are sorted in order to gain the efficiency in retrieving or searching tasks. The factors affecting the efficiency of shell, Heap, Bubble, Quick and Merge sorting techniques in terms of running time, memory usage and the number of exchanges were investigated. Experiment was conducted for the decision variables generated from algorithms implemented in Java programming and factor analysis by principal components of the obtained experimental data was carried out in order to estimate the contribution of each factor to the success of the sorting algorithms. Further statistical analysis was carried out to generate eigenvalue of the extracted factor and hence, a system of linear equations which was used to estimate the assessment of each factor of the sorting techniques was proposed. The study revealed that the main factor affecting these sorting techniques was time taken to sort. It contributed 97.842%, 97.693%, 89.351%, 98.336% and 90.480% for Bubble sort, Heap sort, Merge sort, Quick sort and Shell sort respectively. The number of swap came second contributing 1.587% for Bubble sort, 2.305% for Heap sort, 10.63% for Merge sort, 1.643% for Quick sort and 9.514% for Shell sort. The memory used was the least of the factors contributing negligible percentage for the five sorting techniques. It contributed 0.571% for Bubble sort, 0.002% for Heap sort, 0.011% for Merge sort, 0.021% for Quick sort and 0.006% for Shell sort.

  3. Making business sense of the Internet.

    Science.gov (United States)

    Ghosh, S

    1998-01-01

    For managers in large, well-established businesses, the Internet is a tough nut to crack. It is very simple to set up a Web presence and very difficult to create a Web-based business model. Established businesses that over decades have carefully built brands and physical distribution relationships risk damaging all they have created when they pursue commerce through the Net. Still, managers can't avoid the impact of electronic commerce on their businesses. They need to understand the opportunities available to them and recognize how their companies may be vulnerable if rivals seize those opportunities first. Broadly speaking, the Internet presents four distinct types of opportunities. First, it links companies directly to customers, suppliers, and other interested parties. Second, it lets companies bypass other players in an industry's value chain. Third, it is a tool for developing and delivering new products and services to new customers. Fourth, it will enable certain companies to dominate the electronic channel of an entire industry or segment, control access to customers, and set business rules. As he elaborates on these four points, the author gives established companies a systematic way to sort through the risks and rewards of doing business in cyberspace. PMID:10177862

  4. Business modelling agility: Turning ideas into business

    NARCIS (Netherlands)

    Heikkila, J.; Heikkila, M.; Bouwman, W.A.G.A.

    2015-01-01

    Business Model Innovation is attracting more and more attention from business as well as from academics. Business Model Innovation deals with both technological and knowledge related changes that either may disrupt or sustain existing product/market strategies. Timing of Business Model Innovation bo

  5. A business case method for business models

    NARCIS (Netherlands)

    Meertens, L.O.; Starreveld, E.; Iacob, M.E.; Nieuwenhuis, L.J.M.; Shishkov, Boris

    2013-01-01

    Intuitively, business cases and business models are closely connected. However, a thorough literature review revealed no research on the combination of them. Besides that, little is written on the evaluation of business models at all. This makes it difficult to compare different business model alter

  6. Business-to-business electronic commerce

    OpenAIRE

    John Wenninger

    1999-01-01

    To improve efficiency, some large retailers, suppliers, and distributors have begun to conduct business-to-business commerce electronically. This practice could grow rapidly if the Internet becomes the primary low-cost network for such transactions. Before the Internet can fully support business-to-business commerce, however, companies must overcome several technological and security obstacles.

  7. Business ethics

    OpenAIRE

    Petráková, Helena

    2009-01-01

    This bachelor's thesis deals with the topic - business ethics. Concretely, it gives the example of ethics in the sphere of undertaker's. There are stated all of the needed terms and definitions. There is also said how ethics influenced people throw the history. Furthermore, you can find the difference between ethics and etiquette. These two terms are often misunderstood but they cohere. To make firms work well, you need to give them some rules. Code of ethics may be part of the solution.That ...

  8. Solving multi-objective job shop scheduling problems using a non-dominated sorting genetic algorithm

    Science.gov (United States)

    Piroozfard, Hamed; Wong, Kuan Yew

    2015-05-01

    The efforts of finding optimal schedules for the job shop scheduling problems are highly important for many real-world industrial applications. In this paper, a multi-objective based job shop scheduling problem by simultaneously minimizing makespan and tardiness is taken into account. The problem is considered to be more complex due to the multiple business criteria that must be satisfied. To solve the problem more efficiently and to obtain a set of non-dominated solutions, a meta-heuristic based non-dominated sorting genetic algorithm is presented. In addition, task based representation is used for solution encoding, and tournament selection that is based on rank and crowding distance is applied for offspring selection. Swapping and insertion mutations are employed to increase diversity of population and to perform intensive search. To evaluate the modified non-dominated sorting genetic algorithm, a set of modified benchmarking job shop problems obtained from the OR-Library is used, and the results are considered based on the number of non-dominated solutions and quality of schedules obtained by the algorithm.

  9. Neuronal spike sorting based on radial basis function neural networks

    Directory of Open Access Journals (Sweden)

    Taghavi Kani M

    2011-02-01

    Full Text Available "nBackground: Studying the behavior of a society of neurons, extracting the communication mechanisms of brain with other tissues, finding treatment for some nervous system diseases and designing neuroprosthetic devices, require an algorithm to sort neuralspikes automatically. However, sorting neural spikes is a challenging task because of the low signal to noise ratio (SNR of the spikes. The main purpose of this study was to design an automatic algorithm for classifying neuronal spikes that are emitted from a specific region of the nervous system."n "nMethods: The spike sorting process usually consists of three stages: detection, feature extraction and sorting. We initially used signal statistics to detect neural spikes. Then, we chose a limited number of typical spikes as features and finally used them to train a radial basis function (RBF neural network to sort the spikes. In most spike sorting devices, these signals are not linearly discriminative. In order to solve this problem, the aforesaid RBF neural network was used."n "nResults: After the learning process, our proposed algorithm classified any arbitrary spike. The obtained results showed that even though the proposed Radial Basis Spike Sorter (RBSS reached to the same error as the previous methods, however, the computational costs were much lower compared to other algorithms. Moreover, the competitive points of the proposed algorithm were its good speed and low computational complexity."n "nConclusion: Regarding the results of this study, the proposed algorithm seems to serve the purpose of procedures that require real-time processing and spike sorting.

  10. Sorting and recycling of domestic waste. Review of occupational health problems and their possible causes

    DEFF Research Database (Denmark)

    Poulsen, O M; Breum, N O; Ebbehøj, N;

    1995-01-01

    causing a multitude of health problems among workers at waste sorting and recycling plants. Workers at transfer stations, landfills and incineration plants may experience an increased risk of pulmonary disorders and gastrointestinal problems. High concentrations of total airborne dust, bacteria, faecal...... coliform bacteria and fungal spores have been reported. The concentrations are considered to be sufficiently high to cause adverse health effects. In addition, a high incidence of lower back injuries, probably due to heavy lifting during work, has been reported among workers at landfills and incineration......In order to reduce the strain on the environment from the deposition of waste in landfills and combustion at incineration plants, several governments throughout the industrialized world have planned greatly increased recycling of domestic waste by the turn of the millennium. To implement the plans...

  11. Business Model Innovation

    OpenAIRE

    Dodgson, Mark; Gann, David; Phillips, Nelson; Massa, Lorenzo; Tucci, Christopher

    2014-01-01

    The chapter offers a broad review of the literature at the nexus between Business Models and innovation studies, and examines the notion of Business Model Innovation in three different situations: Business Model Design in newly formed organizations, Business Model Reconfiguration in incumbent firms, and Business Model Innovation in the broad context of sustainability. Tools and perspectives to make sense of Business Models and support managers and entrepreneurs in dealing with Business Model ...

  12. Sorting centimetre-long single-walled carbon nanotubes

    Science.gov (United States)

    Yu, Woo Jong; Chae, Sang Hoon; Vu, Quoc An; Lee, Young Hee

    2016-08-01

    While several approaches have been developed for sorting metallic (m) or semiconducting (s) single-walled carbon nanotubes (SWCNTs), the length of SWCNTs is limited within a micrometer, which restricts excellent electrical performances of SWCNTs for macro-scale applications. Here, we demonstrate a simple sorting method of centimetre-long aligned m- and s-SWCNTs. Ni particles were selectively and uniformly coated along the 1-cm-long m-SWCNTs by applying positive gate bias during electrochemical deposition with continuous electrolyte injection. To sort s-SWCNTs, the Ni coating was oxidized to form insulator outer for blocking of current flow through inner m-SWCNTs. Sorting of m-SWCNTs were demonstrated by selective etching of s-SWCNTs via oxygen plasma, while the protected m-SWCNTs by Ni coating remained intact. The series of source-drain pairs were patterned along the 1-cm-long sorted SWCNTs, which confirmed high on/off ratio of 104–108 for s-SWCNTs and nearly 1 for m-SWCNTs.

  13. Mechanically robust microfluidics and bulk wave acoustics to sort microparticles

    Science.gov (United States)

    Dauson, Erin R.; Gregory, Kelvin B.; Greve, David W.; Healy, Gregory P.; Oppenheim, Irving J.

    2016-04-01

    Sorting microparticles (or cells, or bacteria) is significant for scientific, medical and industrial purposes. Research groups have used lithium niobate SAW devices to produce standing waves, and then to align microparticles at the node lines in polydimethylsiloxane (PDMS, silicone) microfluidic channels. The "tilted angle" (skewed) configuration is a recent breakthrough producing particle trajectories that cross multiple node lines, making it practical to sort particles. However, lithium niobate wafers and PDMS microfluidic channels are not mechanically robust. We demonstrate "tilted angle" microparticle sorting in novel devices that are robust, rapidly prototyped, and manufacturable. We form our microfluidic system in a rigid polymethyl methacrylate (PMMA, acrylic) prism, sandwiched by lead-zirconium-titanate (PZT) wafers, operating in through-thickness mode with inertial backing, that produce standing bulk waves. The overall configuration is compact and mechanically robust, and actuating PZT wafers in through-thickness mode is highly efficient. Moving to this novel configuration introduced new acoustics questions involving internal reflections, but we show experimental images confirming the intended nodal geometry. Microparticles in "tilted angle" devices display undulating trajectories, where deviation from the straight path increases with particle diameter and with excitation voltage to create the mechanism by which particles are sorted. We show a simplified analytical model by which a "phase space" is constructed to characterize effective particle sorting, and we compare our experimental data to the predictions from that simplified model; precise correlation is not expected and is not observed, but the important physical trends from the model are paralleled in the measured particle trajectories.

  14. Non-Coop Station History

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Station history documentation for stations outside the US Cooperative Observer network. Primarily National Weather Service stations assigned WBAN station IDs. Other...

  15. Assessment of Preschool Classroom Practices: Application of Q-Sort Methodology

    Science.gov (United States)

    Bracken, Stacey Storch; Fischel, Janet E.

    2006-01-01

    This paper reports on the application of Q-sort methodology to the development of the Preschool Classroom Practices (PCP) Q-sort. The PCP Q-sort was tested in a sample of 66 preschool teachers and assistants. Results demonstrated the existence of a 2-cluster structure within the Q-sort, comprised of Cognitive Development Activities and…

  16. An Exploratory Study of Critical Factors Affecting the Efficiency of Sorting Techniques (Shell, Heap and Treap)

    CERN Document Server

    Folorunso, Olusegun; Salako, Oluwatimilehin

    2012-01-01

    The efficiency of sorting techniques has a significant impact on the overall efficiency of a program. The efficiency of Shell, Heap and Treap sorting techniques in terms of both running time and memory usage was studied, experiments conducted and results subjected to factor analysis by SPSS. The study revealed the main factor affecting these sorting techniques was time taken to sort.

  17. Particle migration and sorting in microbubble streaming flows.

    Science.gov (United States)

    Thameem, Raqeeb; Rallabandi, Bhargav; Hilgenfeldt, Sascha

    2016-01-01

    Ultrasonic driving of semicylindrical microbubbles generates strong streaming flows that are robust over a wide range of driving frequencies. We show that in microchannels, these streaming flow patterns can be combined with Poiseuille flows to achieve two distinctive, highly tunable methods for size-sensitive sorting and trapping of particles much smaller than the bubble itself. This method allows higher throughput than typical passive sorting techniques, since it does not require the inclusion of device features on the order of the particle size. We propose a simple mechanism, based on channel and flow geometry, which reliably describes and predicts the sorting behavior observed in experiment. It is also shown that an asymptotic theory that incorporates the device geometry and superimposed channel flow accurately models key flow features such as peak speeds and particle trajectories, provided it is appropriately modified to account for 3D effects caused by the axial confinement of the bubble.

  18. Mechanisms for photon sorting based on slit-groove arrays

    Science.gov (United States)

    Villate-Guío, F.; Martín-Moreno, L.; de León-Pérez, F.

    2015-01-01

    Mechanisms for one-dimensional photon sorting are theoretically studied in the framework of a coupled-mode method. The considered system is a nanopatterned structure composed of two different pixels drilled on the surface of a thin gold layer. Each pixel consists of a slit-groove array designed to squeeze a large fraction of the incident light into the central slit. The Double-Pixel is optimized to resolve two different frequencies in the near infrared. This system shows high transmission efficiencies and a small crosstalk. It is found that the response of the system strongly depends on the effective area shared by overlapping pixels. According to such degree of overlap, photon sorting can be achieved within three different regimes, which are discussed in detail. Optimal photon-sorting efficiencies are obtained for a moderate number of grooves that overlap with grooves of the neighbor pixel. These results could be applied to both optical and infrared detectors.

  19. Mechanisms for photon sorting based on slit-groove arrays

    CERN Document Server

    Villate-Guío, F; de León-Pérez, F

    2014-01-01

    Mechanisms for one-dimensional photon sorting are theoretically studied in the framework of a couple mode method. The considered system is a nanopatterned structure composed of two different pixels drilled on the surface of a thin gold layer. Each pixel consists of a slit-groove array designed to squeeze a large fraction of the incident light into the central slit. The Double-Pixel is optimized to resolve two different frequencies in the near infrared. This system shows a high transmission efficiency and a small crosstalk. Its response is found to strongly depend on the effective area shared by overlapping pixels. Three different regimes for the process of photon sorting are identified and the main physical trends underneath in such regimes are unveiled. Optimal efficiencies for the photon sorting are obtained for a moderate number of grooves that overlap with grooves of the neighbor pixel. Results could be applied to optical and infrared detectors.

  20. "Clothed in triple blues": sorting out the Italian blues.

    Science.gov (United States)

    Bimler, David; Uusküla, Mari

    2014-04-01

    Cross-cultural comparisons of color perception and cognition often feature versions of the "similarity sorting" procedure. By interpreting the assignment of two color samples to different groups as an indication that the dissimilarity between them exceeds some threshold, sorting data can be regarded as low-resolution similarity judgments. Here we analyze sorting data from speakers of Italian, Russian, and English, applying multidimensional scaling to delineate the boundaries between perceptual categories while highlighting differences between the three populations. Stimuli were 55 color swatches, predominantly from the blue region. Results suggest that at least two Italian words for "blue" are basic, a similar situation to Russian, in contrast to English where a single "blue" term is basic.

  1. Cholesterol-induced protein sorting: an analysis of energetic feasibility

    DEFF Research Database (Denmark)

    Lundbaek, J A; Andersen, O S; Werge, T;

    2003-01-01

    thickness. In this model, Golgi proteins with short TMDs would be excluded from cholesterol-enriched domains (lipid rafts) that are incorporated into transport vesicles destined for the plasma membrane. Although attractive, this model remains unproven. We therefore evaluated the energetic feasibility......The mechanism(s) underlying the sorting of integral membrane proteins between the Golgi complex and the plasma membrane remain uncertain because no specific Golgi retention signal has been found. Moreover one can alter a protein's eventual localization simply by altering the length of its...... transmembrane domain (TMD). M. S. Bretscher and S. Munro (SCIENCE: 261:1280-1281, 1993) therefore proposed a physical sorting mechanism based on the hydrophobic match between the proteins' TMD and the bilayer thickness, in which cholesterol would regulate protein sorting by increasing the lipid bilayer...

  2. Sorting of bending magnets for the SSRF booster

    Institute of Scientific and Technical Information of China (English)

    HOU Jie; LIU Gui-Min; LI Hao-Hu; ZHANG Man-Zhou

    2008-01-01

    The Shanghai Synchrotron Radiation Facility(SSRF)booster ring,a full energy injector for the storage ring,is deigned to accelerate the electron beam energy from 150MeV to 3.5GeV that demands high extraction efficiency at the extraction energy with low beam loss rate when electrons are ramping.Closed orbit distortion(COD)caused by bending magnet field uniformity errors which affects the machine performance harmfully could be effectively reduced by bending magnet location sorting.Considering the affections of random errors in measurement,both ideal sorting and realistic sorting are studied based on measured bending magnet field uniformity errors and one reasonable combination of bending magnets which can reduce the horizontal COD by a factor of 5is given as the final installation sequence of the booster bending magnets in this paper.

  3. Sorting of bending magnets for the SSRF booster

    Science.gov (United States)

    Hou, Jie; Liu, Gui-Min; Li, Hao-Hu; Zhang, Man-Zhou

    2008-04-01

    The Shanghai Synchrotron Radiation Facility (SSRF)booster ring, a full energy injector for the storage ring, is deigned to accelerate the electron beam energy from 150 MeV to 3.5 GeV that demands high extraction efficiency at the extraction energy with low beam loss rate when electrons are ramping. Closed orbit distortion (COD) caused by bending magnet field uniformity errors which affects the machine performance harmfully could be effectively reduced by bending magnet location sorting. Considering the affections of random errors in measurement, both ideal sorting and realistic sorting are studied based on measured bending magnet field uniformity errors and one reasonable combination of bending magnets which can reduce the horizontal COD by a factor of 5 is given as the final installation sequence of the booster bending magnets in this paper. Supported by SSRF Project

  4. On-Line Sorting Maturity of Cherry Tomato Bymachine Vision

    Science.gov (United States)

    Zhang, Yinglong; Yin, Xiaoping; Xu, Tongyu; Zhao, Jiewen

    The cherry tomatoes online sorting according to their maturity is an important procedure after harvest. This research proposed an automated cherry tomato grading system base on machine vision. Three images of different angles are obtained from each cherry tomato, allowing the inspection of approximately 90% of the fruit surface. 9 features were extracted from the one cherry tomato images. In order to distinguish into three grades (immature, half ripe and ripe), Principal component analysis (PCA) and linear discrimination analysis (LDA) were used to analyze the features. The PCA results show that ripe cherry tomatoes are distinguished from immature and half ripe ones. 414 cherry tomatoes were tested by the online sorting system. The overall accuracy was up to 94.9%. Furthermore, the grading speed of the sorting line reaches 7 cherry tomatoes per second which meet the actual demand of many farms.

  5. Scalable orbital-angular-momentum sorting without destroying photon states

    CERN Document Server

    Wang, Fang-Xiang; Yin, Zhen-Qiang; Wang, Shuang; Guo, Guang-Can; Han, Zheng-Fu

    2016-01-01

    Single photons with orbital angular momentum (OAM) have attracted substantial attention from researchers. A single photon can carry infinite OAM values theoretically. Thus, OAM photon states have been widely used in quantum information and fundamental quantum mechanics. Although there have been many methods for sorting quantum states with different OAM values, the nondestructive and efficient sorter of high-dimensional OAM remains a fundamental challenge. Here, we propose a scalable OAM sorter which can categorize different OAM states simultaneously, meanwhile, preserving both OAM and spin angular momentum. Fundamental elements of the sorter are composed of symmetric multiport beam splitters (BSs) and Dove prisms with cascading structure, which in principle can be flexibly and effectively combined to sort arbitrarily high-dimensional OAM photons. The scalable structures proposed here greatly reduce the number of BSs required for sorting high-dimensional OAMstates. In view of the nondestructive and extensible ...

  6. Development of the Adolescent and Young Adult Activity Card Sort.

    Science.gov (United States)

    Berg, Christine; McCollum, Mary; Cho, Esther; Jason, Dawn

    2015-10-01

    Emerging adulthood defines transition to employment, higher education, and domestic life. This study describes the development of an assessment of self-reported participation in a range of age-appropriate activities. Item selection was established from literature review, feedback from youth and professionals, the former Adolescent Activity Card Sort (AACS), and the original Activity Card Sort (ACS). Iterative item selection occurred with three separate samples of emerging adults and six professionals. Test-retest reliability was evaluated. The Adolescent and Young Adult Activity Card Sort (AYA-ACS) consists of chores (11 items), leisure (13), social (10), health and fitness (9), work (10), education (8), and parenting (9). Test-retest reliability showed significant moderate to substantial Kappa agreement (.48-.85) for all domains except parenting (κ = .15). This preliminary study describes the development of the AYA-ACS to be used with individuals who encounter challenges when transitioning to young adulthood. PMID:27505902

  7. Sosiaalinen media business to business -markkinoinnissa

    OpenAIRE

    Eskelinen, Mervi

    2009-01-01

    Opinnäytetyö käsittelee sosiaalisen median käyttöä business to business -markkinoinnissa. Sosiaalista mediaa tarkastellaan kirjallisuuden, verkkolähteiden ja kirjoittajan omien kokemuksien ja näkemyksien pohjalta. Sosiaalisen median soveltuvuutta business to business -markkinointiin käsitellään edellä mainittujen lähteiden lisäksi yrityshaastattelujen pohjalta. Tavoitteena on pohtia sosiaalinen median soveltuvuutta business to business -markkinointiin. Lisäksi tavoitteena on perustella sosiaa...

  8. Busy Americans

    Institute of Scientific and Technical Information of China (English)

    宫玉完

    2007-01-01

    In America,people are always in a hurry.You can see the people who are walking fast everywhere.They are so busy that they have no time to stay with their families.They work late and don’t get home until 7 or 8 at night.More than 50% of women work at full-time jobs.They do less childcare and don’t have enough time to prepare the food.That’s why"fast food"is so popular in America.People spend nearly half of their dollars on fast food.Fast food saves much time,but it is not good for health.

  9. Intra- and interboar variability in flow cytometric sperm sex sorting.

    Science.gov (United States)

    Alkmin, Diego V; Parrilla, Inmaculada; Tarantini, Tatiana; Parlapan, Laura; Del Olmo, David; Vazquez, Juan M; Martinez, Emilio A; Roca, Jordi

    2014-08-01

    To improve the efficiency of porcine sperm sex sorting using flow cytometry, the aims of the present study were to determine the relevance of inter- and intraboar variability in sperm sortability and to evaluate the significance of ejaculate semen characteristics in such variability. In addition, the variability among boars in the ability of sex-sorted spermatozoa to survive liquid storage at 15 °C to 17 °C was also evaluated. In total, 132 ejaculates collected from 67 boars of different breeds that were housed at an artificial insemination center were used in three experiments. X- and Y-chromosome-bearing sperm were simultaneously separated according to the Beltsville sperm-sorting technology using a high-speed flow cytometer. In the first experiment, interboar variability in the ability of the ejaculated spermatozoa to undergo the flow-based sex-sorting procedure was observed; the ejaculates of nearly 15% of the boars (n = 67) did not exhibit well-defined X- and Y-chromosome-bearing spermatozoa peaks in the histogram, and the ejaculate sperm concentration demonstrated good predictive value for explaining this variation, as indicated by the area under the receiver operating characteristics curve (0.88, P boars that showed poor sperm sortability (measured according to the presence or not a well-defined split together with sperm sortability parameters) in the first ejaculate (n = 3). In contrast, boars classified as having good sperm sortability in the first ejaculate (n = 5) maintained this condition in five ejaculates collected over the subsequent 5 months. In the third experiment, sex-sorted spermatozoa from boars with good sperm sortability (n = 5) remained viable and motile (above 70% in all boars) after 48 hours of storage at 15 °C to 17 °C, which may facilitate the commercial application of sex-sorted spermatozoa in swine artificial insemination programs. PMID:24930604

  10. THE INFLUENCE OF MARINE PORT SERVICE WORK DISTRIBUTION AT THE TERMINAL ON FREIGHT STATION WORK PERFORMANCE

    Directory of Open Access Journals (Sweden)

    S. I. Muzykina

    2010-06-01

    Full Text Available In the article the urgency of rational distribution at the terminal of sorting work with the local cars on selecting them by the destinations of freight fronts of marine trade port is conditioned. The results of analysis of the basic operation indices of the terminal freight station and marshalling yard are presented.

  11. Space station, 1959 to . .

    Science.gov (United States)

    Butler, G. V.

    1981-04-01

    Early space station designs are considered, taking into account Herman Oberth's first space station, the London Daily Mail Study, the first major space station design developed during the moon mission, and the Manned Orbiting Laboratory Program of DOD. Attention is given to Skylab, new space station studies, the Shuttle and Spacelab, communication satellites, solar power satellites, a 30 meter diameter radiometer for geological measurements and agricultural assessments, the mining of the moons, and questions of international cooperation. It is thought to be very probable that there will be very large space stations at some time in the future. However, for the more immediate future a step-by-step development that will start with Spacelab stations of 3-4 men is envisaged.

  12. Cell wall sorting of lipoproteins in Staphylococcus aureus.

    OpenAIRE

    Navarre, W W; Daefler, S; Schneewind, O

    1996-01-01

    Many surface proteins are thought to be anchored to the cell wall of gram-positive organisms via their C termini, while the N-terminal domains of these molecules are displayed on the bacterial surface. Cell wall anchoring of surface proteins in Staphylococcus aureus requires both an N-terminal leader peptide and a C-terminal cell wall sorting signal. By fusing the cell wall sorting of protein A to the C terminus of staphylococcal beta-lactamase, we demonstrate here that lipoproteins can also ...

  13. Decision trees with minimum average depth for sorting eight elements

    KAUST Repository

    AbouEisha, Hassan

    2015-11-19

    We prove that the minimum average depth of a decision tree for sorting 8 pairwise different elements is equal to 620160/8!. We show also that each decision tree for sorting 8 elements, which has minimum average depth (the number of such trees is approximately equal to 8.548×10^326365), has also minimum depth. Both problems were considered by Knuth (1998). To obtain these results, we use tools based on extensions of dynamic programming which allow us to make sequential optimization of decision trees relative to depth and average depth, and to count the number of decision trees with minimum average depth.

  14. Cholesterol-induced protein sorting: an analysis of energetic feasibility

    DEFF Research Database (Denmark)

    Lundbaek, J A; Andersen, O S; Werge, T;

    2003-01-01

    thickness. In this model, Golgi proteins with short TMDs would be excluded from cholesterol-enriched domains (lipid rafts) that are incorporated into transport vesicles destined for the plasma membrane. Although attractive, this model remains unproven. We therefore evaluated the energetic feasibility...... transmembrane domain (TMD). M. S. Bretscher and S. Munro (SCIENCE: 261:1280-1281, 1993) therefore proposed a physical sorting mechanism based on the hydrophobic match between the proteins' TMD and the bilayer thickness, in which cholesterol would regulate protein sorting by increasing the lipid bilayer...

  15. Excitation-energy sorting in superfluid fission dynamics

    Directory of Open Access Journals (Sweden)

    Schmidt K.-H.

    2010-10-01

    Full Text Available It is now well established that at moderate excitation energies the nucleus temperature does not vary with increasing excitation energy. We show that, as a consequence, two nuclei with different temperatures brought into contact show a rather surprising energy-sorting mechanism where the hotter nucleus transfers all its excitation energy to the colder one. The scission configuration of the fission process offers a unique possibility to observe this phenomenon. The energy-sorting mechanism is clearly reflected by the mean number of prompt neutrons as a function of the fragment mass and by the dependence of the local even-odd effect with mass asymmetry.

  16. Sl: many-sorted logic based programming language

    Energy Technology Data Exchange (ETDEWEB)

    David, G.; Sarkozy, A.

    1981-01-01

    The authors wished to describe, specify, and prove correctness and to synthesize sequential or parallel programs, especially microprograms. In order to describe a computer system which executes the program to be proved, one needs tools to reflect the inhomogeneous data structures of computer systems and the same of programs, as well as for the transformations (i.e. instructions, functions) defined on them. Because the typical data structures are both homogenous (vectors, arrays) and inhomogeneous ones they had to choose a many-sorted logic as a base for further extension as a programming language. Many-sorted logic was modified for logic programming purposes. 9 references.

  17. Optimal sorting method and application to SSRF booster dipoles

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    As the dipoles of SSRF booster are powered in series, the magnet field error varies from magnet to magnet and results in bad beam quality. Sorting and installing magnets according to the measured field errors so that the errors on different magnets are partially compensated with each other, has been the easiest way in many cases to reduce the detrimental effects of the errors without introducing complications. Based on the magnet field measurement results, we investigated and implemented the sorting of dipoles using a method mixed by local cancellation and simulated annealing, and it's found to be quite effective.

  18. Cooperative Station History Forms

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Various forms, photographs and correspondence documenting the history of Cooperative station instrumentation, location changes, inspections, and...

  19. Amtrak Rail Stations (National)

    Data.gov (United States)

    Department of Transportation — Updated database of the Federal Railroad Administration's (FRA) Amtrak Station database. This database is a geographic data set containing Amtrak intercity railroad...

  20. INTERACT Station Catalogue - 2015

    DEFF Research Database (Denmark)

    INTERACT stations are located in all major environmental envelopes of the Arctic providing an ideal platform for studying climate change and its impact on the environment and local communities. Since alpine environments face similar changes and challenges as the Arctic, the INTERACT network also...... and research groups. Therefore, INTERACT has produced a catalogue of research stations including descriptions of the physical setting, facilities and services offered at the stations. It is our hope that this catalogue will help researchers identify research stations that suit their specific needs. The 2015...

  1. PSYCHOLOGY OF FAMILY BUSINESS

    OpenAIRE

    Taylyakova, Feruzahon

    2014-01-01

    This article analyzes the basic psychological characteristics of family businesses. The author describes the psychological properties that contribute to improve individual and family businesses. The article also discusses mental properties adversely affect the development of a family business.

  2. Wisconsin card sorting test: a new global score, with Italian norms, and its relationship with the Weigl sorting test.

    Science.gov (United States)

    Laiacona, M; Inzaghi, M G; De Tanti, A; Capitani, E

    2000-10-01

    The Wisconsin card sorting test and the Weigl test are two neuropsychological tools widely used in clinical practice to assess frontal lobe functions. In this study we present norms useful for Italian subjects aged from 15 to 85 years, with 5-17 years of education. Concerning the Wisconsin card sorting test, a new measure of global efficiency (global score) is proposed as well as norms for some well known qualitative aspects of the performance, i.e. perseverative responses, failure to maintain the set and non-perseverative errors. In setting normative values, we followed a statistical methodology (equivalent scores) employed in Italy for other neuropsychological tests, in order to favour the possibility of comparison among these tests. A correlation study between the global score of the Wisconsin card sorting test and the score on the Weigl test was carried out and it emerges that some cognitive aspects are not overlapping in these two measures.

  3. Analysis of Business Models

    OpenAIRE

    Slavik Stefan; Bednar Richard

    2014-01-01

    The term business model has been used in practice for few years, but companies create, define and innovate their models subconsciously from the start of business. Our paper is aimed to clear the theory about business model, hence definition and all the components that form each business. In the second part, we create an analytical tool and analyze the real business models in Slovakia and define the characteristics of each part of business model, i.e., customers, distribution, value, resour...

  4. Risky Business

    Science.gov (United States)

    Yarbrough, Katherine

    2015-01-01

    During my internship I worked on two major projects, recommending improvements for the Center's Risk Management Workshop and helping with the strategic planning efforts for Safety and Mission Assurance (S&MA). The risk management improvements is the key project I worked on this semester through my internship, while the strategic planning is the secondary assignment. S&MA Business Office covers both aspects in its delegation, getting both spans some of the work done in the office. A risk is a future event with a negative consequence that has some probability of occurring. Safety and Mission Assurance identifies, analyzes, plans, and tracks risk. The directorate offers the Center a Risk Management Workshop, and part of the ongoing efforts of S&MA is to make continuous improvements to the RM Workshop. By using the Project Management Institute's (PMI) Standard for Risk Management, I performed a gap analysis to make improvements for our materials. I benchmarked the PMI's Risk Management Standard, compared our Risk Management Workshop materials to PMI's standard, and identified any gaps in our material. My major findings were presented to the Business Office of S&MA for a decision on whether or not to incorporate the improvements. These suggestions were made by attending JSC working group meetings, Health, Safety and Environment (HSE) panel reviews and various risk review meetings. The improvements provide better understanding of risk management processes and enhanced risk tracking knowledge and skills. Risk management is an integral part of any engineering discipline, getting exposed to this section of engineering will greatly help shape my career in the future. Johnson Space Center is a world leader in risk management processes; learning risk management here gives me a huge advantage over my peers, as well as understanding decision making in the context of risk management will help me to be a well-rounded engineer. Strategic planning is an area I had not previously

  5. Involving business users in business rules lifecycle

    OpenAIRE

    Thorževskij, Sašo

    2010-01-01

    Organizations operate in dynamic environments, which require continuous modifications of business policies. The latter also implies changes in business informatics, the basis for effective and prosperous operation. To answer to the constant need for modifications and adaptations, a new approach to information systems design and implementation has been developed, based on separating business rules from the rest of the information system. In such solutions, business rule execution is entrusted ...

  6. Transforming Software Business Models into Business Processes

    OpenAIRE

    Schief, Markus; Bonakdar, Amir; Weiblen, Tobias

    2012-01-01

    Changed business models, such as induced by Software-as-a-Service, require an effective implementation in a firm's organization. This study clarifies the relation between business models as an implementation of a company's strategy, and business processes, as an abstraction of a company's operations. The presented transformation framework provides specific meaning to the industrial setting of a software vendor morphing to a SaaS model. Both underlying concepts, the business model and the valu...

  7. Business-to-Business -markkinointistrategia sosiaalisessa mediassa

    OpenAIRE

    Kähärä, Karri

    2011-01-01

    Tämä opinnäytetyö keskittyy markkinointistrategian kehittämiseen business-to-business -yritykselle sosiaalisissa medioissa tapahtuvaa markkinointia varten. Opinnäytetyössä tarkastellaan sosiaalisia medioita ja markkinointistrategian luomista eri kirjallisuus- ja verkkolähteiden avulla. Opinnäytetyön tavoitteena on selvittää sosiaalisten medioiden mahdollisuuksia business-to-business -markkinointia harjoittavalle yritykselle ja kehittää konkreettinen markkinointi-suunnitelma sosiaalisissa medi...

  8. Business modelling agility: Turning ideas into business

    OpenAIRE

    Heikkila, J.; Heikkila, M.; Bouwman, W.A.G.A.

    2015-01-01

    Business Model Innovation is attracting more and more attention from business as well as from academics. Business Model Innovation deals with both technological and knowledge related changes that either may disrupt or sustain existing product/market strategies. Timing of Business Model Innovation both with regard to the right moment as well as speed of implementing competitive concepts becomes crucial. In this conceptual paper we discuss and evaluate possibilities for shortening the lead-time...

  9. Interactive pinball business

    DEFF Research Database (Denmark)

    Buur, Jacob; Gudiksen, Sune Klok

    2012-01-01

    Interaction design expands into new fields. Interaction design and business model innovation is a promising meeting of disciplines: Many businesses see the need to rethink their ways of doing business, and, as business models pose highly dynamic and interactive problems, interaction design has much...... to offer. This paper compares 'tangible business models' in the form of pinball-like contraptions, designed by interaction design students with those developed by groups of professionals around concrete business issues. We will show how the interactive models encourage business people to play...... with hypotheses and experiment with scenarios as a way of innovating their business models, and why this is so...

  10. Womens Business Center

    Data.gov (United States)

    Small Business Administration — Women's Business Centers (WBCs) represent a national network of nearly 100 educational centers throughout the United States and its territories, which are designed...

  11. Interactive Pinball Business

    DEFF Research Database (Denmark)

    Buur, Jacob; Gudiksen, Sune

    2012-01-01

    Interaction design expands into new fields. Interaction design and business model innovation is a promising meeting of disciplines: Many businesses see the need to rethink their ways of doing business, and, as business models pose highly dynamic and interactive problems, interaction design has much...... to offer. This paper compares ‘tangible business models’ in the form of pinball-like contraptions, designed by interaction design students with those developed by groups of professionals around concrete business issues. We will show how the interactive models encourage business people to play...... with hypotheses and experiment with scenarios as a way of innovating their business models, and why this is so....

  12. Business Inspiration: Small Business Leadership in Recovery?

    Science.gov (United States)

    Rae, David; Price, Liz; Bosworth, Gary; Parkinson, Paul

    2012-01-01

    Business Inspiration was a short, action-centred leadership and innovation development programme designed for owners and managers of smaller firms to address business survival and repositioning needs arising from the UK's economic downturn. The article examines the design and delivery of Business Inspiration and the impact of the programme on…

  13. Discussion on the Logistics Construction of Railway Container Freight Stations

    Institute of Scientific and Technical Information of China (English)

    迟永林; 张锦

    2002-01-01

    From the perspective of logistics, the article discusses some essential functions and service functions of railway container freight stations. Then it plans the construction of the logistics operation system of container freight stations, and designs five main operating yards such as deconsolidation and groupage yard, storage and distribution yard, container receiving-departure yard, container stack yard, and special cargo yard. The management pattern is discussed under the direction of modern business management theory. The ideas presented in this article is significant to the construction of railway container freight stations.

  14. WHAT DETERMINES WISCONSIN CARD SORTING PERFORMANCE IN SCHIZOPHRENIA

    NARCIS (Netherlands)

    VANDERDOES, AJW; VANDENBOSCH, RJ

    1992-01-01

    Deficient performance on the Wisconsin Card Sorting Test (WCST) by patients with schizophrenia is a consistent finding. Although the test has been found sensitive to frontal lobe damage in neurological patients, it is not certain whether WCST performance in schizophrenia is caused by a structural ab

  15. Combining card sorts and in-depth interviews

    OpenAIRE

    Saunders, MNK

    2012-01-01

    Trust research invariably asks questions about sensitive issues, highlighting the need to build rapport and trust between the researcher and participant. It may also be necessary to ensure participants are not sensitized to the focus on trust. This chapter outlines the use of a card sort, concurrent with an in-depth interview to help overcome these issues.

  16. Mineral-PET Kimberlite sorting by nuclear-medical technology

    CERN Document Server

    Ballestrero, S; Cafferty, L; Caveney, R; Connell, SH; Cook, M; Dalton, M; Gopal, H; Ives, N; Lee, C A; Mampe, W; Phoku, M; Roodt, A; Sibande, W; Sellschop, J P F; Topkin, J; Unwucholaa, D A

    2010-01-01

    A revolutionary new technology for diamond bearing rock sorting which has its roots in medical-nuclear physics has been taken through a substantial part of the R&D phase. This has led to the construction of the technology demonstrator. Experiments using the technology demonstrator and experiments at a hospital have established the scientific and technological viability of the project.

  17. System for sorting microscopic objects using electromagnetic radiation

    DEFF Research Database (Denmark)

    2013-01-01

    There is presented a system 10,100 for sorting microscopic objects 76, 78, 80, where the system comprises a fluid channel 66 with an inlet 68 and an outlet 70, where the fluid channel is arranged for allowing the fluid flow to be laminar. The system furthermore comprises a detection system 52 whi...

  18. Incentives versus sorting in tournaments: evidence from a field experiment

    NARCIS (Netherlands)

    E. Leuven; H. Oosterbeek; J. Sonnemans; B. van der Klaauw

    2011-01-01

    Existing field evidence on rank-order tournaments typically does not allow disentangling incentive and sorting effects. We conduct a field experiment illustrating the confounding effect. Students in an introductory microeconomics course selected themselves into tournaments with low, medium, or high

  19. Sphingolipid trafficking and protein sorting in epithelial cells

    NARCIS (Netherlands)

    Slimane, TA; Hoekstra, D

    2002-01-01

    Sphingolipids represent a minor, but highly dynamic subclass of lipids in all eukaryotic cells. They are involved in functions that range from structural protection to signal transduction and protein sorting, and participate in lipid raft assembly. In polarized epithelial cells, which display an asy

  20. Sorting, Searching, and Simulation in the MapReduce Framework

    DEFF Research Database (Denmark)

    Goodrich, Michael T.; Sitchinava, Nodari; Zhang, Qin

    2011-01-01

    in parallel computational geometry for the MapReduce framework, which result in efficient MapReduce algorithms for sorting, 2- and 3-dimensional convex hulls, and fixed-dimensional linear programming. For the case when mappers and reducers have a memory/message-I/O size of M = (N), for a small constant > 0...

  1. Udpegning af potentielle sorte pletter via floating car data

    DEFF Research Database (Denmark)

    Splid Svendsen, Martin; Tradisauskas, Nerius; Lahrmann, Harry

    2008-01-01

    Formålet med dette paper er at undersøge, om det er muligt at udpege potentielle sorte pletter via floating car data. Der er i projektet udført teoretiske litteraturstudier for at skabe et grundlag for det senere analysearbejde, som danner baggrund for analysearbejdet. Dataene stammer fra Aalborg...

  2. Improved Sorting-Based Procedure for Integer Programming

    DEFF Research Database (Denmark)

    Dantchev, Stefan

    2002-01-01

    Recently, Cornuéjols and Dawande have considered a special class of 0-1 programs that turns out to be hard for existing IP solvers. One of them is a sorting-based algorithm, based on an idea of Wolsey. In this paper, we show how to improve both the running time and the space requirements...

  3. Getting a "Decent Sort": Key Considerations when Planning for AMH

    Science.gov (United States)

    Canty, Adrienne Brown

    2010-01-01

    In 2008 and 2009, the Edmonton Public Library (EPL), where the author works as an information professional, completed a $6 million CDN (about $5.7 million) RFID conversion project with the installation of automated check-in and sorting equipment at six of its 17 service points. The sorters currently handle about 55% of EPL's system's total…

  4. Sorting and the output loss due to search frictions

    NARCIS (Netherlands)

    P.A. Gautier; C.N. Teulings

    2015-01-01

    We analyze a general search model with on-the-job search (OJS) and sorting of heterogeneous workers into heterogeneous jobs. For given values of non-market time, the relative efciency of OJS, and the amount of search frictions, we derive a simple relationship between the unemployment rate, mismatch

  5. Local Residential Sorting and Public Goods Provision: A Classroom Demonstration

    Science.gov (United States)

    Brouhle, Keith; Corrigan, Jay; Croson, Rachel; Farnham, Martin; Garip, Selhan; Habodaszova, Luba; Johnson, Laurie Tipton; Johnson, Martin; Reiley, David

    2005-01-01

    This classroom exercise illustrates the Tiebout (1956) hypothesis that residential sorting across multiple jurisdictions leads to a more efficient allocation of local public goods. The exercise places students with heterogeneous preferences over a public good into a single classroom community. A simple voting mechanism determines the level of…

  6. Spectrometry: photon sorting at the speed of light

    NARCIS (Netherlands)

    Vink, H.J.P.; Day, J.P.R.; Volatier, J.B.C.G.; Nijkerk, M.D.

    2015-01-01

    The fact that every spectrometer can sort light by wavelength at the speed of light is intriguing. The field of spectrometry is a long-existing and ever-changing one. The application areas extend from optical communication to possible extraterrestrial life detection, health monitoring, environmental

  7. Rapid method to screen and sort lipid accumulating microalgae

    NARCIS (Netherlands)

    Dominguez Teles, I.; Zwart, van der M.; Kleinegris, D.M.M.; Barbosa, M.J.; Wijffels, R.H.

    2015-01-01

    The present work established an efficient staining method for fluorescence activated cell sorting (FACS) with Chlorococcum littorale maintaining cellular viability. The method was designed to detect high-lipid cells and to guarantee cellular viability. BODIPY505/515 (BP) was more suitable to FACS wh

  8. Sensometrics methods for descriptive analysis and sorting task. Two applications

    OpenAIRE

    Miranda, Karen

    2013-01-01

    We have presented the results obtained through two sensory methods that are descriptive analysis and categorization. Several statistical methods have been applied to analyze the results: ANOVA; PCA, MCA and MFA.. Sensometrics methods for descriptive analysis and sorting task have to be applied in two cases related to food and beverage industries

  9. Prediction of N-terminal protein sorting signals

    DEFF Research Database (Denmark)

    Claros, Manuel G.; Brunak, Søren; von Heijne, Gunnar

    1997-01-01

    Recently, neural networks have been applied to a widening range of problems in molecular biology. An area particularly suited to neural-network methods is the identification of protein sorting signals and the prediction of their cleavage sites, as these functional units are encoded by local, line...

  10. Business Structures

    Directory of Open Access Journals (Sweden)

    J. Gilkey

    2013-06-01

    Full Text Available The newspaper industry has absorbed a tremendous financial impact during the last three years in revenues and bottom lines. As a whole, industry players were slow to react to ever-changing marketplace dynamics. Newspapers report on other companies and industries in their business pages every day. However, they failed to listen to and heed some of the advice and counsel they offered on those some pages. As they have to come to acknowledge the trend, it has triggered a re-evaluation of the company’s organizational structure on the revenue and expense sides of the equation. The change in revenue streams had become so extreme that many large newspaper groups have opted to file bankruptcy in order to continue operations while relieving themselves of crushing loan payments and obsolete labor agreements. The newspaper industry, as a whole, is a capital-intensive one, with heavy investment required for printing and equipment for compiling and collating revenue-rich inserts, along with fleets of delivery trucks and vans

  11. The Station System

    Science.gov (United States)

    Brooks, David W.

    1970-01-01

    Describes an introductory college chemistry course utilizing laboratory stations and laboratory instruction by video taped presentations. Author discusses the general operation of the laboratory, the method used in evaluating students' progress, the teaching effectiveness and economy of the station system. Results of a student questionnaire reveal…

  12. SPS rectifier stations

    CERN Multimedia

    1974-01-01

    The first of the twelves SPS rectifier stations for the bending magnets arrived at CERN at the end of the year. The photograph shows a station with the rectifiers on the left and in the other three cubicles the chokes, capacitors and resistor of the passive filter.

  13. Nuclear power stations licensing

    International Nuclear Information System (INIS)

    The judicial aspects of nuclear stations licensing are presented. The licensing systems of the United States, Spain, France and Federal Republic of Germany are focused. The decree n0 60.824 from July 7 sup(th), 1967 and the following legislation which define the systematic and area of competence in nuclear stations licensing are analysed

  14. Secure base stations

    NARCIS (Netherlands)

    Bosch, Peter; Brusilovsky, Alec; McLellan, Rae; Mullender, Sape; Polakos, Paul

    2009-01-01

    With the introduction of the third generation (3G) Universal Mobile Telecommunications System (UMTS) base station router (BSR) and fourth generation (4G) base stations, such as the 3rd Generation Partnership Project (3GPP) Long Term Evolution (LTE) Evolved Node B (eNB), it has become important to se

  15. Central Station Design Options

    DEFF Research Database (Denmark)

    2011-01-01

    The purpose of EDISON Work Package 4.1 is the evaluation of possible Central (charging) Stations design options for making possible the public charging of Electric Vehicles (EVs). A number of scenarios for EVs are assessed, with special emphasis on the options of Fast Charging and Battery Swapping....... The work identifies the architecture, sizing and siting of prospective Central Stations in Denmark, which can be located at shopping centers, large car parking lots or gas stations. Central Stations are planned to be integrated in the Danish distribution grid. The Danish island of Bornholm, where a high.......g. due to vandalism, the charge supply circuit is disconnected. More electrical vehicles on the market are capable today of quick charging up to 50 kW power level. The feasibility of Central Stations with fast charging/swapping option, their capacity, design, costs and grid impact, as well as battery...

  16. Parallel sort with a ranged, partitioned key-value store in a high perfomance computing environment

    Energy Technology Data Exchange (ETDEWEB)

    Bent, John M.; Faibish, Sorin; Grider, Gary; Torres, Aaron; Poole, Stephen W.

    2016-01-26

    Improved sorting techniques are provided that perform a parallel sort using a ranged, partitioned key-value store in a high performance computing (HPC) environment. A plurality of input data files comprising unsorted key-value data in a partitioned key-value store are sorted. The partitioned key-value store comprises a range server for each of a plurality of ranges. Each input data file has an associated reader thread. Each reader thread reads the unsorted key-value data in the corresponding input data file and performs a local sort of the unsorted key-value data to generate sorted key-value data. A plurality of sorted, ranged subsets of each of the sorted key-value data are generated based on the plurality of ranges. Each sorted, ranged subset corresponds to a given one of the ranges and is provided to one of the range servers corresponding to the range of the sorted, ranged subset. Each range server sorts the received sorted, ranged subsets and provides a sorted range. A plurality of the sorted ranges are concatenated to obtain a globally sorted result.

  17. Social Business

    Directory of Open Access Journals (Sweden)

    Maria Cristina ENACHE

    2015-09-01

    Full Text Available The field of social business is growing rapidly and attracting increased attention from many sectors. The term itself shows up frequently in the media, is referenced by public officials, have become common on universities. The reasons behind the popularity of social entrepreneurship are many. On the most basic level, there’s something inherently interesting and appealing about entrepreneurs and the stories of why and how they do what they do. The interest in social entrepreneurship transcends the phenomenon of popularity and fascination with people. Social entrepreneurship signals the imperative to drive social change, and it is that potential payoff, with its lasting, transformational benefit to society, that sets the field and its practitioners apart. Although the potential benefits offered by social entrepreneurship are clear to many of those promoting and funding these activities, the actual definition of what social entrepreneurs do to produce this order of magnitude return is less clear. In fact, we would argue that the definition of social entrepreneurship today is anything but clear. As a result, social entrepreneurship has become so inclusive that it now has an immense tent into which all manner of socially beneficial activities fit. In some respects this inclusiveness could be a good thing. If we can achieve a rigorous definition, then those who support social entrepreneurship can focus their resources on building and strengthening a concrete and identifiable field. Absent that discipline, proponents of social entrepreneurship run the risk of giving the skeptics an ever-expanding target to shoot at, and the cynics even more reason to discount social innovation and those who drive it.

  18. Waste Sorting Habits by the Community of Kaunas University of Technology, Reasons and Influencing Factors

    Directory of Open Access Journals (Sweden)

    Toma Adomavičiūtė

    2013-01-01

    Full Text Available The article presents the waste management system at Kaunas University of Technology, surveys the waste sorting habits of its community, both students and employees, and analyses the reasons and factors influencing waste sorting and non-sorting. The introduction of a separate paper waste collection system has made it possible to reduce the amount of mixed waste by 25% during the first three months of its functioning. 58% of employees and 45% of students sort some of their waste partly, 23% of employees and 11% of students sort all their waste. 8% of employees and 19% of students sort their waste sometimes. 8% of employees and 24% of students do not sort waste at all. 77% of employees and 66% of students think that the main problem caused by waste generation is pollution of the environment. Therefore willingness to reduce an impact on it is the main reason for sorting, while a lack of conditions to keep separated recyclable refuse and a lack of nearby containers are main factors that are distracting people from source-sorting. Growth of environmental awareness and formation of sorting habits that are transmitted to family members are identified as the strengths. Lack of conditions for sorting (e.g. no place to keep sorted waste at home, insufficiently developed waste collection infrastructure, mistrust in a sorted waste collection system (e.g. belief that sorted waste goes to a landfill, and lack of information are the weaknesses. The opportunities comprise development of a convenient waste collection infrastructure, introduction of economic incentives and rise of further awareness. Identified threats for sorting at the source that discourage source sorting are the following: a developed infrastructure will not satisfy real needs; sorting will not become financially rewarding; improper decisions about a waste management system and waste treatment practices made at the state level, no real use of sorting.DOI: http://dx.doi.org/10.5755/j01.erem.62.4.2954

  19. Befuddling Business Casual

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ "Business casual"has taken on a negative ring,though the English call it "smart casual"which sounds a little more stylish.Popularized by IT businesses as an alternative to"international standard business attire,"business casual holds Steve Jobs and Bill Gates up as its paragons.

  20. Competitiveness of Family Businesses

    NARCIS (Netherlands)

    M.A.A.M. Leenders (Mark); E. Waarts (Eric)

    2001-01-01

    textabstractThe purpose of this study is to systematically examine the advantages and disadvantages of different types of family businesses. We distinguish four different types of family businesses based on their family and business orientation: (1) House of Business, (2) Family Money Machine, (3) F

  1. The business of petroleum exploration

    International Nuclear Information System (INIS)

    This book contains the proceedings of the Business of Petroleum Exploration. The following topics are included: Petroleum business; Economic aspects of the business; Managing business; and Legal, Political, Ethical and environment aspects of the business

  2. Global Business Models

    DEFF Research Database (Denmark)

    Rask, Morten

    regarding the customer interface and in an upstream perspective regarding the supply infrastructure. The paper offers a coherent conceptual dynamic meta-model of global business model innovation. Students, scholars and managers within the field of international business can use this conceptualization...... to understand, to study, and to create global business model innovation. Managerial and research implications draw on the developed ideal type of global business model innovation.......Firms internationalizing their activities work with business model innovation understood as the creation, or reinvention, of the business itself so that the combination of innovation with internationalization makes the business model play an integrative role. This paper aims to integrate basic...

  3. Business plan competition

    CERN Multimedia

    2007-01-01

    "Venture – Companies for tomorrow" is a business plan competition, which supports students and other junior entrepreneurs in developing their business plans. The sixth edition of the competition is now taking place. Venture 2008 highlights: - prize money totalling CHF 150’000; - possibility to optimize business ideas and business plans with the help of experienced coaches: around 200 coaches are available, with a wide range of backgrounds, entrepreneurs as well as venture capitalists; -\tpossibility to present business ideas and business plans to potential investors ("Investor Days" - 17 January and 7 May); - active involvement in the start-up community; -\tcontribution to potential independence. The competition consists of two phases: Phase I, Business idea, Deadline for submission of business idea: 5 December 2007 (online at http://www.venture.ch). Award Ceremony: 17 January 2008 Phase II, Business plan Deadline for submission of business plan: 2 April 2008 (online at...

  4. Buoyancy-activated cell sorting using targeted biotinylated albumin microbubbles.

    Directory of Open Access Journals (Sweden)

    Yu-Ren Liou

    Full Text Available Cell analysis often requires the isolation of certain cell types. Various isolation methods have been applied to cell sorting, including fluorescence-activated cell sorting and magnetic-activated cell sorting. However, these conventional approaches involve exerting mechanical forces on the cells, thus risking cell damage. In this study we applied a novel isolation method called buoyancy-activated cell sorting, which involves using biotinylated albumin microbubbles (biotin-MBs conjugated with antibodies (i.e., targeted biotin-MBs. Albumin MBs are widely used as contrast agents in ultrasound imaging due to their good biocompatibility and stability. For conjugating antibodies, biotin is conjugated onto the albumin MB shell via covalent bonds and the biotinylated antibodies are conjugated using an avidin-biotin system. The albumin microbubbles had a mean diameter of 2 μm with a polydispersity index of 0.16. For cell separation, the MDA-MB-231 cells are incubated with the targeted biotin-MBs conjugated with anti-CD44 for 10 min, centrifuged at 10 g for 1 min, and then allowed 1 hour at 4 °C for separation. The results indicate that targeted biotin-MBs conjugated with anti-CD44 antibodies can be used to separate MDA-MB-231 breast cancer cells; more than 90% of the cells were collected in the MB layer when the ratio of the MBs to cells was higher than 70:1. Furthermore, we found that the separating efficiency was higher for targeted biotin-MBs than for targeted avidin-incorporated albumin MBs (avidin-MBs, which is the most common way to make targeted albumin MBs. We also demonstrated that the recovery rate of targeted biotin-MBs was up to 88% and the sorting purity was higher than 84% for a a heterogenous cell population containing MDA-MB-231 cells (CD44(+ and MDA-MB-453 cells (CD44-, which are classified as basal-like breast cancer cells and luminal breast cancer cells, respectively. Knowing that the CD44(+ is a commonly used cancer

  5. Space station operations management

    Science.gov (United States)

    Cannon, Kathleen V.

    1989-01-01

    Space Station Freedom operations management concepts must be responsive to the unique challenges presented by the permanently manned international laboratory. Space Station Freedom will be assembled over a three year period where the operational environment will change as significant capability plateaus are reached. First Element Launch, Man-Tended Capability, and Permanent Manned Capability, represent milestones in operational capability that is increasing toward mature operations capability. Operations management concepts are being developed to accomodate the varying operational capabilities during assembly, as well as the mature operational environment. This paper describes operations management concepts designed to accomodate the uniqueness of Space Station Freedoom, utilizing tools and processes that seek to control operations costs.

  6. Business Gift Giving Etiquette

    OpenAIRE

    Paris, Dubravka

    2015-01-01

    Business world today is faced with cultural similarities and cultural gaps. Every business person should be familiar with the business etiquette, in order to avoid a cultural faux pas. The topic of this paper is business gift giving in various parts of the world with the special emphasis on the English speaking countries. It comprises the basic rules of business gift giving etiquette, the types of gifts, especially the difference between the gifts for clients, the gifts for employees and the ...

  7. Internationalization of Family Businesses

    DEFF Research Database (Denmark)

    Boyd, Britta; Hollensen, Svend; Goto, Toshio

    2010-01-01

    This article focuses on the international joint venture formation process of family businesses. The reasoning behind Danfoss’ decision to cooperate with two competing family businesses in Japan and China as well as two nonfamily businesses in Canada and Britain will be analysed. In...... the formation process including competences and cultures. The study indicates what core competences of a family business matter when cooperating in equal split joint ventures. Implications for family business owners and ideas for future research are discussed....

  8. Social Business Models

    OpenAIRE

    Maria Cristina Enache; Corina Sbughea

    2015-01-01

    A Social Business embraces networks of people to create business value. A Social Business connects people to expertise. It enable individuals – whether customers, partners or employees – to form networks to generate new sources of innovation, foster creativity, and establish greater reach and exposure to new business opportunities. It establishes a foundational level of trust across these business networks and, thus, a willingness to openly share information. It empowers these networks with t...

  9. Fundamentals of Business

    OpenAIRE

    Skripak, Stephen J.

    2016-01-01

    Fundamentals of Business (2016) is an openly licensed (CC BY NC SA 3.0) textbook designed for use in Virginia Tech’s Pamplin College of Business introductory level business course, MGT1104 Foundations of Business. This work is a project of University Libraries and the Pamplin College of Business, Virginia Tech.Lead Author: Stephen J. SkripakContributors: Richard Parsons, Anastasia Cortes, Anita WalzLayout: Anastasia Cortes Selected graphics: Brian Craig http://bcraigdesign.comCover design:...

  10. Enhanced Master Station History Report

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Enhanced Master Station History Report (EMSHR) is a compiled list of basic, historical information for every station in the station history database, beginning...

  11. Investment Indicators and the Business Firms Dynamics

    Directory of Open Access Journals (Sweden)

    Virginia CUCU

    2013-06-01

    Full Text Available The paper regards the link between the population of enterprises carrying out economic activity and pursuing investment projects of all sorts. The business demography statistics focusing on real enterprises population’s events (such as births and deaths is analyzed in terms of its descriptive statistical appearance in Romania to point out the divergent patterns as compared to some aggregates at the European Union level. Starting from the evidence that business dynamics revealed by the business demography statistics is a key source of information for analyzing the prospects of business and entrepreneurial activity, the paper suggests using a well known statistical measure – the z score to address the subject of the specific historical pattern in the companies’ demography in Romania. The usage of enterprise birth rates, death rates and the two-year survival rates is chosen for statistical analysis as they are part of the structural indicators used to monitor the progress of the Europe 2020 agenda. The investment rate which is one of the key indicators for economic sector is provided for the euro area and some EU state members.

  12. What about inhibition in the Wisconsin Card Sorting Test?

    Science.gov (United States)

    Steinmetz, Jean-Paul; Houssemand, Claude

    2011-05-01

    The commercially available Wisconsin Card Sorting Test (WCST) is one of the most commonly used tests for assessing executive functions within clinical settings. Importantly, however, it remains relatively unclear exactly what processes are assessed by the test. Conceptually, increased perseverative errors in sorting cards are usually related to deficient inhibition processes. Empirically, evidence supporting this conclusion is limited. In a sample of 38 healthy adults we addressed the question to what extent inhibition mechanisms assessed by the go/no-go and the stop-signal paradigm are related to WCST performances. Inhibition-related scores were found to predict non-perseverative errors better than perseverative errors. Consequently we conclude that the non-perseverative errors score reflects processes that are partly dependent on inhibition functions.

  13. An empirical approach to interpreting card-sorting data

    CERN Document Server

    Wolf, Steven F; Kortemeyer, Gerd

    2012-01-01

    Since it was first published 30 years ago, Chi et al.'s seminal paper on expert and novice categorization of introductory problems led to a plethora of follow-up studies within and outside of the area of physics [Chi et al. Cognitive Science 5, 121 - 152 (1981)]. These studies frequently encompass "card-sorting" exercises whereby the participants group problems. While this technique certainly allows insights into problem solving approaches, simple descriptive statistics more often than not fail to find significant differences between experts and novices. In moving beyond descriptive statistics, we describe a novel microscopic approach that takes into account the individual identity of the cards and uses graph theory and models to visualize, analyze, and interpreting problem categorization experiments. We apply these methods to an introductory physics (mechanics) problem categorization experiment, and find that most of the variation in sorting outcome is not due to the sorter being an expert versus a novice, b...

  14. Size-reduction and sorting behavior in sieve hammer mills

    Science.gov (United States)

    Schallnus, Harald

    Experiments were performed in a continuously operating sieve hammer mill to determine the duration of presence of the material to be ground in the size reduction machine. The test stand, analysis techniques, evaluation methods, and selection and production of samples are described. It is shown that the duration of presence of the material in the grinding space of the mill is approximately comparable to that in an ideal mixer. The type of sieve casing has an essential effect on the duration of presence. A combined model for the description of the size reduction and sorting behavior which allows the determination of the process coefficients (size reduction speed, sorting speed, mass transition coefficient) and their dependence on the different parameters, was developed.

  15. Gallium Nitride Electrical Characteristics Extraction and Uniformity Sorting

    Directory of Open Access Journals (Sweden)

    Shyr-Long Jeng

    2015-01-01

    Full Text Available This study examined the output electrical characteristics—current-voltage (I-V output, threshold voltage, and parasitic capacitance—of novel gallium nitride (GaN power transistors. Experimental measurements revealed that both enhanced- and depletion-mode GaN field-effect transistors (FETs containing different components of identical specifications yielded varied turn-off impedance; hence, the FET quality was inconsistent. Establishing standardized electrical measurements can provide necessary information for designers, and measuring transistor electrical characteristics establishes its equivalent-circuit model for circuit simulations. Moreover, high power output requires multiple parallel power transistors, and sorting the difference between similar electrical characteristics is critical in a power system. An isolated gate driver detection method is proposed for sorting the uniformity from the option of the turn-off characteristic. In addition, an equivalent-circuit model for GaN FETs is established on the basis of the measured electrical characteristics and verified experimentally.

  16. Spike sorting in the frequency domain with overlap detection

    CERN Document Server

    Rinberg, D; Davidowitz, H; Tishby, N; Rinberg, Dima; Bialek, William; Davidowitz, Hanan; Tishby, Naftali

    2003-01-01

    This paper deals with the problem of extracting the activity of individual neurons from multi-electrode recordings. Important aspects of this work are: 1) the sorting is done in two stages - a statistical model of the spikes from different cells is built and only then are occurrences of these spikes in the data detected by scanning through the original data, 2) the spike sorting is done in the frequency domain, 3) strict statistical tests are applied to determine if and how a spike should be classiffed, 4) the statistical model for detecting overlaping spike events is proposed, 5) slow dynamics of spike shapes are tracked during long experiments. Results from the application of these techniques to data collected from the escape response system of the American cockroach, Periplaneta americana, are presented.

  17. Automatic sorting of point pattern sets using Minkowski Functionals

    CERN Document Server

    Parker, Joshua; van de Raa, Matthias; van der Meer, Devaraj; Samelson, Lawrence E; Losert, Wolfgang

    2013-01-01

    Point pattern sets arise in many different areas of physical, biological, and applied research, representing many random realizations of underlying pattern formation mechanisms. These pattern sets can be heterogeneous with respect to underlying spatial processes, which may not be visually distinguishable. This heterogeneity can be elucidated by looking at statistical measures of the patterns sets and using these measures to divide the pattern set into distinct groups representing like spatial processes. We introduce here a numerical procedure for sorting point pattern sets into spatially homogeneous groups using Functional Principal Component Analysis (FPCA) applied to the approximated Minkowski functionals of each pattern. We demonstrate that this procedure correctly sorts pattern sets into similar groups both when the patterns are drawn from similar processes and when the 2nd-order characteristics of the pattern are identical. We highlight this routine for distinguishing the molecular patterning of fluoresc...

  18. Neural Network Based Color Recognition for Bobbin Sorting Machine

    Directory of Open Access Journals (Sweden)

    Mu Zhang

    2013-07-01

    Full Text Available Winding is a key process in the manufacturing process of textile industry. The normal and effective operation of winding process plays a very important role on the textiles’ quality and economic effects. At present, a large proportion of bobbins which collected from winder still have yarn left over. The bobbin recycling is severely limited and quick running of winder is seriously restricted, the invention of the the automatic bobbin sorting machine has solved this problem. The ability to distinguish bobbin which has yarn left over from the rest and the classification accuracy of color are the two important performance indicators for bobbin sorting machine. According to the development and application of the color recognition technology and the artificial intelligence method, this study proposes a novel color recognition method that based on BP neural networks. The result shows that the accuracy of color recognition reaches 98%.  

  19. Large area magnetic micropallet arrays for cell colony sorting.

    Science.gov (United States)

    Cox-Muranami, Wesley A; Nelson, Edward L; Li, G P; Bachman, Mark

    2016-01-01

    A new micropallet array platform for adherent cell colony sorting has been developed. The platform consisted of thousands of square plastic pallets, 270 μm by 270 μm on each side, large enough to hold a single colony of cells. Each pallet included a magnetic core, allowing them to be collected with a magnet after being released using a microscope mounted laser system. The micropallets were patterned from 1002F epoxy resist and were fabricated on translucent, gold coated microscope slides. The gold layer was used as seed for electroplating the ferromagnetic cores within every individual pallet. The gold layer also facilitated the release of each micropallet during laser release. This array allows for individual observation, sorting and collection of isolated cell colonies for biological cell colony research. In addition to consistent release and recovery of individual colonies, we demonstrated stable biocompatibility and minimal loss in imaging quality compared to previously developed micropallet arrays.

  20. Passive Sorting of Asteroid Material Using Solar Radiation Pressure

    CERN Document Server

    Yárnoz, Daniel García; McInnes, Colin R

    2014-01-01

    Understanding dust dynamics in the vicinity of asteroids is key for future science missions and, in the long-term, for asteroid exploitation. This paper analyzes the feasibility of manipulating asteroid material by means of solar radiation pressure. A novel method is proposed for passively sorting material as a function of its grain size or density, where solar radiation pressure is used as a passive in-situ "mass spectrometer". A simplified analysis shows that in principle this method allows an effective sorting of regolith material. This could have immediate applications for a sample return mission, and for industrial scale in-situ resource utilization to separate and concentrate regolith according to particle size or composition.

  1. Large area magnetic micropallet arrays for cell colony sorting.

    Science.gov (United States)

    Cox-Muranami, Wesley A; Nelson, Edward L; Li, G P; Bachman, Mark

    2016-01-01

    A new micropallet array platform for adherent cell colony sorting has been developed. The platform consisted of thousands of square plastic pallets, 270 μm by 270 μm on each side, large enough to hold a single colony of cells. Each pallet included a magnetic core, allowing them to be collected with a magnet after being released using a microscope mounted laser system. The micropallets were patterned from 1002F epoxy resist and were fabricated on translucent, gold coated microscope slides. The gold layer was used as seed for electroplating the ferromagnetic cores within every individual pallet. The gold layer also facilitated the release of each micropallet during laser release. This array allows for individual observation, sorting and collection of isolated cell colonies for biological cell colony research. In addition to consistent release and recovery of individual colonies, we demonstrated stable biocompatibility and minimal loss in imaging quality compared to previously developed micropallet arrays. PMID:26606460

  2. Armoring and vertical sorting in aeolian dune fields

    Science.gov (United States)

    Gao, Xin; Narteau, Clément; Rozier, Olivier

    2016-04-01

    Unlike ripples, there are only few numerical studies on grain-size segregation at the scale of dunes in aeolian environments. Here we use a cellular automaton model to analyze vertical sorting in granular mixtures under steady unidirectional flow conditions. We investigate the feedbacks between dune growth and the segregation mechanisms by varying the size of coarse grains and their proportion within the bed. We systematically observe the development of a horizontal layer of coarse grains at the top of which sorted bed forms may grow by amalgamation. The formation of such an armor layer controls the overall sediment transport and availability. The emergence of dunes and the transition from barchan to transverse dune fields depend only on the grain size distribution of the initial sediment layer. As confirmed by observation, this result indicates that armor layers should be present in most arid deserts, where they are likely to control dune morphodynamics.

  3. Sorting and Manipulation of Magnetic Droplets in Continuous Flow

    Science.gov (United States)

    Al-Hetlani, Entesar; Hatt, Oliver J.; Vojtíšek, Martin; Tarn, Mark D.; Iles, Alexander; Pamme, Nicole

    2010-12-01

    We report the rapid on-chip generation and subsequent manipulation of magnetic droplets in continuous flow. Magnetic droplets were formed using aqueous-based ferrofluid as the dispersed phase and fluorocarbon oil as the continuous phase. Droplet manipulation was demonstrated with simple permanent magnets using two microfluidic platforms: (i) flow focusing droplet generation followed by their splitting into daughter droplets containing different amounts of magnetic nanoparticles, and (ii) droplet generation at a T-junction and their downstream deflection across a chamber for sorting based on the applied magnetic field and magnetite loading of the droplet. Both systems show great potential for performing a wide range of high throughput continuous flow processes including sample dilution, cell sorting and screening, and microparticle fabrication.

  4. Self-organized sorting limits behavioral variability in swarms.

    Science.gov (United States)

    Copenhagen, Katherine; Quint, David A; Gopinathan, Ajay

    2016-01-01

    Swarming is a phenomenon where collective motion arises from simple local interactions between typically identical individuals. Here, we investigate the effects of variability in behavior among the agents in finite swarms with both alignment and cohesive interactions. We show that swarming is abolished above a critical fraction of non-aligners who do not participate in alignment. In certain regimes, however, swarms above the critical threshold can dynamically reorganize and sort out excess non-aligners to maintain the average fraction close to the critical value. This persists even in swarms with a distribution of alignment interactions, suggesting a simple, robust and efficient mechanism that allows heterogeneously mixed populations to naturally regulate their composition and remain in a collective swarming state or even differentiate among behavioral phenotypes. We show that, for evolving swarms, this self-organized sorting behavior can couple to the evolutionary dynamics leading to new evolutionarily stable equilibrium populations set by the physical swarm parameters. PMID:27550316

  5. Active Marine Station Metadata

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Active Marine Station Metadata is a daily metadata report for active marine bouy and C-MAN (Coastal Marine Automated Network) platforms from the National Data...

  6. Realtime USGS Streamflow Stations

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Approximately 5,000 of the 6,900 U.S. Geological Survey sampling stations are equipped with telemetry to transmit data on streamflow, temperature, and other...

  7. "Central Station" Londonis

    Index Scriptorium Estoniae

    2000-01-01

    Londoni galeriis Milch seitsme läti, leedu ja eesti kunstniku projekt "Central Station". Kuraatorid Lisa Panting, Sally Tallant. Eestist osalevad Hanno Soans (Catarina Campinoga koostöös valminud video), Kiwa, Kai Kaljo

  8. ASOS Station Photos

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The images contained in this library are of stations in the Automated Surface Observing System (ASOS) network. These images were taken between 1998-2001 for the...

  9. Mukilteo Research Station

    Data.gov (United States)

    Federal Laboratory Consortium — Research at the Mukilteo Research Station focuses on understanding the life cycle of marine species and the impacts of ecosystem stressors on anadromous and marine...

  10. Materials Test Station

    Data.gov (United States)

    Federal Laboratory Consortium — When completed, the Materials Test Station at the Los Alamos Neutron Science Center will meet mission need. MTS will provide the only fast-reactor-like irradiation...

  11. FEMA DFIRM Station Start

    Data.gov (United States)

    Minnesota Department of Natural Resources — This table contains information about station starting locations. These locations indicate the reference point that was used as the origin for distance measurements...

  12. USRCRN Station Information

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Documentation of United States Regional Climate Reference Network (USRCRN) installations in 2009. Installations documented are for USRCRN pilot project stations in...

  13. Electrostatic pickup station

    CERN Multimedia

    1982-01-01

    Electrostatic pickup station, with 4 interleaved electrodes, to measure beam position in the horizontal and vertical plane. This type is used in the transfer lines leaving the PS (TT2, TT70, TTL2). See also 7904075.

  14. Central Station DHC Phase 1 feasibility

    Energy Technology Data Exchange (ETDEWEB)

    Henderson, H.L.

    1992-03-01

    This project assisted a private real estate developer in technically assessing the feasibility of integrating a central DHC system into a proposed 72 acre area mixed-use Planned Development (Central Station) just south of the Chicago Central Business District (Loop). The technical assessment concluded that a district heating and cooling system for Central Station will be feasible, provided that a major anchor load can be connected to the system. The system conceived for the site employs a modular approach that adjusts production capacity to actual load growth. The design concept includes gas-fired boilers for heating, gas turbine driven chillers for base loading, electric motor driven chillers for peaking, steam turbines for peak power and back pressure operation, and chilled water storage. Energy will be supplied to the users in the form of steam or low temperature hot water for heating, and low temperature chilled water for cooling.

  15. Art Interrupting Business, Business interrupting Art

    DEFF Research Database (Denmark)

    Kampf, Constance Elizabeth

    2014-01-01

    Tensions between global corporations and digital artists who use business as an artistic and activist medium reveal rough edges in the interface between business and society. This interaction can be seen as a space where the interface between business and society is being challenged, with artists...... performing online art that raises awareness about hidden aspects of business practices. As digital artists place the spotlight on activities and business strategies that are not part of corporate plans for communicating their “transparency,” they also work to reconfigure and re(de)fine this interface. To set...... of transparency.3 These dimensions allow for a critical examination of transparency and demonstrate some inherent tensions between what is revealed and concealed in communication between business and society. This, in turn, addresses the notion of knowledge that leads to new possibilities for understanding...

  16. Two-sorted Point-Interval Temporal Logics

    DEFF Research Database (Denmark)

    Balbiani, Philippe; Goranko, Valentin; Sciavicco, Guido

    2011-01-01

    There are two natural and well-studied approaches to temporal ontology and reasoning: point-based and interval-based. Usually, interval-based temporal reasoning deals with points as particular, duration-less intervals. Here we develop explicitly two-sorted point-interval temporal logical framework...... their expressiveness, comparative to interval-based logics, and the complexity of their satisfiability problems. In particular, we identify some previously not studied and potentially interesting interval logics. © 2011 Elsevier B.V....

  17. Parallel Sorted Neighborhood Blocking with MapReduce

    CERN Document Server

    Kolb, Lars; Rahm, Erhard

    2010-01-01

    Cloud infrastructures enable the efficient parallel execution of data-intensive tasks such as entity resolution on large datasets. We investigate challenges and possible solutions of using the MapReduce programming model for parallel entity resolution. In particular, we propose and evaluate two MapReduce-based implementations for Sorted Neighborhood blocking that either use multiple MapReduce jobs or apply a tailored data replication.

  18. Thermal Conductivity of Chirality-Sorted Carbon Nanotube Networks

    OpenAIRE

    Lian, Feifei; Llinas, Juan P.; Li, Zuanyi; Estrada, David; Pop, Eric

    2016-01-01

    The thermal properties of single-walled carbon nanotubes (SWNTs) are of significant interest, yet their dependence on SWNT chirality has been, until now, not explored experimentally. Here we used electrical heating and infrared thermal imaging to simultaneously study thermal and electrical transport in chirality-sorted SWNT networks. We examined solution processed 90% semiconducting, 90% metallic, purified unsorted (66% semiconducting), and as-grown HiPco SWNT films. The thermal conductivitie...

  19. Incomplete Lineage Sorting: Consistent Phylogeny Estimation From Multiple Loci

    CERN Document Server

    Mossel, Elchanan

    2008-01-01

    We introduce a simple algorithm for reconstructing phylogenies from multiple gene trees in the presence of incomplete lineage sorting, that is, when the topology of the gene trees may differ from that of the species tree. We show that our technique is statistically consistent under standard stochastic assumptions, that is, it returns the correct tree given sufficiently many unlinked loci. We also show that it can tolerate moderate estimation errors.

  20. Multidirectional sorting modes in deterministic lateral displacement devices

    DEFF Research Database (Denmark)

    Long, B.R.; Heller, Martin; Beech, J.P.;

    2008-01-01

    Deterministic lateral displacement (DLD) devices separate micrometer-scale particles in solution based on their size using a laminar microfluidic flow in an array of obstacles. We investigate array geometries with rational row-shift fractions in DLD devices by use of a simple model including both...... advection and diffusion. Our model predicts multidirectional sorting modes that could be experimentally tested in high-throughput DLD devices containing obstacles that are much smaller than the separation between obstacles....

  1. MANNER OF STOCKS SORTING USING CLUSTER ANALYSIS METHODS

    Directory of Open Access Journals (Sweden)

    Jana Halčinová

    2014-06-01

    Full Text Available The aim of the present article is to show the possibility of using the methods of cluster analysis in classification of stocks of finished products. Cluster analysis creates groups (clusters of finished products according to similarity in demand i.e. customer requirements for each product. Manner stocks sorting of finished products by clusters is described a practical example. The resultants clusters are incorporated into the draft layout of the distribution warehouse.

  2. Sorting on skills and preferences: Tinbergen meets Sattinger

    OpenAIRE

    Dupuy, A.

    2011-01-01

    This paper proposes an assignment model where sorting occurs on attributes that are simultaneously a skill (Sattinger, 1979) and a preference (Tinbergen, 1956). The key feature of this model is that the wage function admits both jobs'' and workers'' attributes as arguments. Since this function is generically nonlinear (Ekeland et al., 2004), even under positive assortative matching, the correlation between the contribution of workers'' attributes to wages and that of jobs'' attributes can var...

  3. Nominal tense logic and other sorted intensional frameworks

    OpenAIRE

    Blackburn, Patrick Rowan

    1990-01-01

    This thesis introduces of a system of tense logic called nominal tense logic (NTL), and several extensions. Its primary aim is to establish that these systems are logically interesting, and can provide useful models of natural language tense, temporal reference, and their interaction. Languages of nominal tense logic are a simple augmentation of Priorean tense logic. They add to the familiar Priorean languages a new sort of atomic symbol, nominals. Like propositional variabl...

  4. The Generation of a Sort of Fractal Graphs

    Institute of Scientific and Technical Information of China (English)

    张钹; 张铃; 等

    1995-01-01

    We present an approach for generating a sort of fractal graphs by a simple probabilistic logic neuron network and show that the graphs can be represented by a set of compressed codings.An algorithm for quickly finding the codings,i.e.,recognizing the corresponding graphs,is given.The codings are shown to be optimal.The results above possibly give us the clue for studying image compression and pattern recognition.

  5. Space Station galley design

    Science.gov (United States)

    Trabanino, Rudy; Murphy, George L.; Yakut, M. M.

    1986-01-01

    An Advanced Food Hardware System galley for the initial operating capability (IOC) Space Station is discussed. Space Station will employ food hardware items that have never been flown in space, such as a dishwasher, microwave oven, blender/mixer, bulk food and beverage dispensers, automated food inventory management, a trash compactor, and an advanced technology refrigerator/freezer. These new technologies and designs are described and the trades, design, development, and testing associated with each are summarized.

  6. Mesocarnivore Photo Stations [ds26

    Data.gov (United States)

    California Department of Resources — This database was established to record furbearer and raptor presence through photographs taken at camera stations. The general study area where camera stations...

  7. Smart Business Networks Design and Business Genetics

    OpenAIRE

    Pau, Louis-François

    2006-01-01

    textabstractWith the emergence of smart business networks, agile networks, etc. as important research areas in management, for all the attractiveness of these concepts, a major issue remains around their design and the selection rules. While smart business networks should provide advantages due to the quick connect of business partners for selected functions in a process common to several parties, literature does not provide constructive methods whereby the selection of temporary partners and...

  8. Psychometric properties of the Arab Heritage Activity Card Sort.

    Science.gov (United States)

    Hamed, Razan; Holm, Margo B

    2013-03-01

    The Activity Card Sort is a valid and reliable assessment tool that was created to assess Participation. It has been translated to several languages and adapted to different international cultures. The most recent version of this tool is the Arabic Heritage Activity Card Sort (A-ACS). The purpose of this study was to establish the psychometric properties of the new Arabic version in Jordanian adults. Forty three Jordanian patients with multiple sclerosis (MS) and 62 healthy adults were recruited to test the psychometric properties of the tool. The A-ACS correlated moderately with the participation index of the Mayo-Portland Adaptability Inventory (r = -0.458, p scores of the Mayo-Portland Adaptability Inventory (r = -0.458, p score on the Arabic version of the self-report Performance Assessment of Self-care Skills (r = 0.581, p Card Sort is a valid and reliable tool for Arabic-speaking occupational therapists to use when assessing participation in Jordanian patients with MS or healthy adults. Limitations of this study include using only one diagnostic group from Jordan and examining only the Recovery and Community Versions of the tool. Future studies are needed to examine further psychometric properties for patients with different diagnoses and from different countries in the Arabic region for all three versions of the A-ACS.

  9. Efficient Architecture for Spike Sorting in Reconfigurable Hardware

    Directory of Open Access Journals (Sweden)

    Sheng-Ying Lai

    2013-11-01

    Full Text Available This paper presents a novel hardware architecture for fast spike sorting. The architecture is able to perform both the feature extraction and clustering in hardware. The generalized Hebbian algorithm (GHA and fuzzy C-means (FCM algorithm are used for feature extraction and clustering, respectively. The employment of GHA allows efficient computation of principal components for subsequent clustering operations. The FCM is able to achieve near optimal clustering for spike sorting. Its performance is insensitive to the selection of initial cluster centers. The hardware implementations of GHA and FCM feature low area costs and high throughput. In the GHA architecture, the computation of different weight vectors share the same circuit for lowering the area costs. Moreover, in the FCM hardware implementation, the usual iterative operations for updating the membership matrix and cluster centroid are merged into one single updating process to evade the large storage requirement. To show the effectiveness of the circuit, the proposed architecture is physically implemented by field programmable gate array (FPGA. It is embedded in a System-on-Chip (SOC platform for performance measurement. Experimental results show that the proposed architecture is an efficient spike sorting design for attaining high classification correct rate and high speed computation.

  10. Digestibility Improvement of Sorted Waste with Alkaline Hydrothermai Pretreatment

    Institute of Scientific and Technical Information of China (English)

    WANG Hao; WANG Hongtao; LU Wenjing; ZHAO Yan

    2009-01-01

    The digestibility of sorted municipal solid waste (MSW) is often limited by the high content of structured green waste. The objectives of this study are to investigate the effect of alkaline hydrothermal pretreatment on the anaerobic digestion of sorted waste and to analyze the biogas production of different parts of the waste. The waste was hydrothermally pretreated in a dilute alkali solution. The hydrolysis product was then incubated in a 500 mL saline bottle to determine the biochemical methane potential (BMP) under mesophilic anaerobic conditions. The optimum hydrothermal condition was 170℃ at 4 g NaOH/100 g solid for one hour. The concentration of chemical oxygen demand (COD) was 13 936 mg/L and the methane yield was 164 mL/g volatile solid (VS) for 6 days incubation at the optimum conditions. The biogas production was increased more than 50% over the control, with the methane conversion ratio on a carbon basis enhanced to 30.6%. The organic part of the sorted waste was mainly kitchen garbage and leaves. Model kitchen garbage completely liquified at 130℃ for one hour had a methane yield of 276 mL/g VS. The alkali addition slightly enhanced the hydrolyzation rate and methane yield. The biogas potential of leaves was improved by pre-treatment at above 150℃ under alkaline conditions.

  11. Thermochemical Pretreatment for Anaerobic Digestion of Sorted Waste

    Science.gov (United States)

    Hao, W.; Hongtao, W.

    2008-02-01

    The effect of alkaline hydrothermal pre-treatment for anaerobic digestion of mechanically-sorted municipal solid waste (MSW) and source-sorted waste was studied. Waste was hydrothermally pre-treated in dilute alkali solution. Hydrolysis product was incubated in 500 ml saline bottle to determine methane potential (MP) under mesospheric anaerobic conditions. Optimum reaction condition obtained in the study is 170 °C at the dose of 4 g NaOH/100 g solid for one hour. Soluble COD was 13936 mg/L and methane yield was 164 ml/g VS for 6 days incubation at optimum conditions. More than 50% biogas increase was achieved over the control, and methane conversion ratio on carbon basis was enhanced to 30.6%. The digestion period was less than 6 days when pre-treatment temperature was above 130 °C. The organic part of sorted waste is mainly constituted of kitchen garbage and leaf. Model kitchen garbage was completely liquidized at 130 °C for one hour and the methane yield was 276 ml/g VS. Addition of alkali enhance hydroxylation rate and methane yield slightly. The biogas potential of leaf could be observed by pre-treatment above 150 °C under alkaline condition.

  12. Sort-Mid tasks scheduling algorithm in grid computing

    Directory of Open Access Journals (Sweden)

    Naglaa M. Reda

    2015-11-01

    Full Text Available Scheduling tasks on heterogeneous resources distributed over a grid computing system is an NP-complete problem. The main aim for several researchers is to develop variant scheduling algorithms for achieving optimality, and they have shown a good performance for tasks scheduling regarding resources selection. However, using of the full power of resources is still a challenge. In this paper, a new heuristic algorithm called Sort-Mid is proposed. It aims to maximizing the utilization and minimizing the makespan. The new strategy of Sort-Mid algorithm is to find appropriate resources. The base step is to get the average value via sorting list of completion time of each task. Then, the maximum average is obtained. Finally, the task has the maximum average is allocated to the machine that has the minimum completion time. The allocated task is deleted and then, these steps are repeated until all tasks are allocated. Experimental tests show that the proposed algorithm outperforms almost other algorithms in terms of resources utilization and makespan.

  13. Exosome and Exosomal MicroRNA:Trafficking, Sorting, and Function

    Institute of Scientific and Technical Information of China (English)

    Jian Zhang; Sha Li; Lu Li; Meng Li; Chongye Guo; Jun Yao; Shuangli Mi

    2015-01-01

    Exosomes are 40–100 nm nano-sized vesicles that are released from many cell types into the extracellular space. Such vesicles are widely distributed in various body fluids. Recently, mRNAs and microRNAs (miRNAs) have been identified in exosomes, which can be taken up by neighboring or distant cells and subsequently modulate recipient cells. This suggests an active sort-ing mechanism of exosomal miRNAs, since the miRNA profiles of exosomes may differ from those of the parent cells. Exosomal miRNAs play an important role in disease progression, and can stimu-late angiogenesis and facilitate metastasis in cancers. In this review, we will introduce the origin and the trafficking of exosomes between cells, display current research on the sorting mechanism of exo-somal miRNAs, and briefly describe how exosomes and their miRNAs function in recipient cells. Finally, we will discuss the potential applications of these miRNA-containing vesicles in clinical settings.

  14. Sort-Mid tasks scheduling algorithm in grid computing.

    Science.gov (United States)

    Reda, Naglaa M; Tawfik, A; Marzok, Mohamed A; Khamis, Soheir M

    2015-11-01

    Scheduling tasks on heterogeneous resources distributed over a grid computing system is an NP-complete problem. The main aim for several researchers is to develop variant scheduling algorithms for achieving optimality, and they have shown a good performance for tasks scheduling regarding resources selection. However, using of the full power of resources is still a challenge. In this paper, a new heuristic algorithm called Sort-Mid is proposed. It aims to maximizing the utilization and minimizing the makespan. The new strategy of Sort-Mid algorithm is to find appropriate resources. The base step is to get the average value via sorting list of completion time of each task. Then, the maximum average is obtained. Finally, the task has the maximum average is allocated to the machine that has the minimum completion time. The allocated task is deleted and then, these steps are repeated until all tasks are allocated. Experimental tests show that the proposed algorithm outperforms almost other algorithms in terms of resources utilization and makespan. PMID:26644937

  15. Sort-Mid tasks scheduling algorithm in grid computing.

    Science.gov (United States)

    Reda, Naglaa M; Tawfik, A; Marzok, Mohamed A; Khamis, Soheir M

    2015-11-01

    Scheduling tasks on heterogeneous resources distributed over a grid computing system is an NP-complete problem. The main aim for several researchers is to develop variant scheduling algorithms for achieving optimality, and they have shown a good performance for tasks scheduling regarding resources selection. However, using of the full power of resources is still a challenge. In this paper, a new heuristic algorithm called Sort-Mid is proposed. It aims to maximizing the utilization and minimizing the makespan. The new strategy of Sort-Mid algorithm is to find appropriate resources. The base step is to get the average value via sorting list of completion time of each task. Then, the maximum average is obtained. Finally, the task has the maximum average is allocated to the machine that has the minimum completion time. The allocated task is deleted and then, these steps are repeated until all tasks are allocated. Experimental tests show that the proposed algorithm outperforms almost other algorithms in terms of resources utilization and makespan.

  16. Continuous-feed optical sorting of aerosol particles.

    Science.gov (United States)

    Curry, J J; Levine, Zachary H

    2016-06-27

    We consider the problem of sorting, by size, spherical particles of order 100 nm radius. The scheme we analyze consists of a heterogeneous stream of spherical particles flowing at an oblique angle across an optical Gaussian mode standing wave. Sorting is achieved by the combined spatial and size dependencies of the optical force. Particles of all sizes enter the flow at a point, but exit at different locations depending on size. Exiting particles may be detected optically or separated for further processing. The scheme has the advantages of accommodating a high throughput, producing a continuous stream of continuously dispersed particles, and exhibiting excellent size resolution. We performed detailed Monte Carlo simulations of particle trajectories through the optical field under the influence of convective air flow. We also developed a method for deriving effective velocities and diffusion constants from the Fokker-Planck equation that can generate equivalent results much more quickly. With an optical wavelength of 1064 nm, polystyrene particles with radii in the neighborhood of 275 nm, for which the optical force vanishes, may be sorted with a resolution below 1 nm. PMID:27410570

  17. Sorting, Searching, and Simulation in the MapReduce Framework

    CERN Document Server

    Goodrich, Michael T; Zhang, Qin

    2011-01-01

    In this paper, we study the MapReduce framework from an algorithmic standpoint and demonstrate the usefulness of our approach by designing and analyzing efficient MapReduce algorithms for fundamental sorting, searching, and simulation problems. This study is motivated by a goal of ultimately putting the MapReduce framework on an equal theoretical footing with the well-known PRAM and BSP parallel models, which would benefit both the theory and practice of MapReduce algorithms. We describe efficient MapReduce algorithms for sorting, multi-searching, and simulations of parallel algorithms specified in the BSP and CRCW PRAM models. We also provide some applications of these results to problems in parallel computational geometry for the MapReduce framework, which result in efficient MapReduce algorithms for sorting, 2- and 3-dimensional convex hulls, and fixed-dimensional linear programming. For the case when mappers and reducers have a memory/message-I/O size of $M=\\Theta(N^\\epsilon)$, for a small constant $\\epsi...

  18. Selective sorting of waste - not much effort needed, just willpower

    CERN Multimedia

    2007-01-01

    In order to keep as low as possible the cost of disposing of waste materials, CERN provides in the entrance to each building two types of recipient: a green plastic one for paper/cardboard and a metallic one for general refuse. For some time now, we have noticed, to our great regret, a growing neglect as far as the selective sorting is concerned, for example the green recipients being filled with a mixture of cardboard boxes full of polystyrene or of protective wrappers, plastic bottles, empty yogurts pots, etc …We have been able to ascertain, after carefully checking, that this haphazard mixing of waste cannot be attributed to the cleaning staff but rather to members of personnel who unscrupulously throw away their rubbish in a completely random manner. Waste non sorted entails heavy costs for CERN. For your information, once a non-compliant item is found in a green recipient, the entire contents are sent off for incineration rather than recycling… We are all concerned by selective sorting of waste mater...

  19. The Princess Elisabeth Station

    Science.gov (United States)

    Berte, Johan

    2012-01-01

    Aware of the increasing impact of human activities on the Earth system, Belgian Science Policy Office (Belspo) launched in 1997 a research programme in support of a sustainable development policy. This umbrella programme included the Belgian Scientific Programme on Antarctic Research. The International Polar Foundation, an organization led by the civil engineer and explorer Alain Hubert, was commissioned by the Belgian Federal government in 2004 to design, construct and operate a new Belgian Antarctic Research Station as an element under this umbrella programme. The station was to be designed as a central location for investigating the characteristic sequence of Antarctic geographical regions (polynia, coast, ice shelf, ice sheet, marginal mountain area and dry valleys, inland plateau) within a radius of 200 kilometers (approx.124 miles) of a selected site. The station was also to be designed as "state of the art" with respect to sustainable development, energy consumption, and waste disposal, with a minimum lifetime of 25 years. The goal of the project was to build a station and enable science. So first we needed some basic requirements, which I have listed here; plus we had to finance the station ourselves. Our most important requirement was that we decided to make it a zero emissions station. This was both a philosophical choice as we thought it more consistent with Antarctic Treaty obligations and it was also a logistical advantage. If you are using renewable energy sources, you do not have to bring in all the fuel.

  20. Constant-time parallel sorting algorithm and its optical implementation using smart pixels

    Science.gov (United States)

    Louri, Ahmed; Hatch, James A., Jr.; Na, Jongwhoa

    1995-06-01

    Sorting is a fundamental operation that has important implications in a vast number of areas. For instance, sorting is heavily utilized in applications such as database machines, in which hashing techniques are used to accelerate data-processing algorithms. It is also the basis for interprocessor message routing and has strong implications in video telecommunications. However, high-speed electronic sorting networks are difficult to implement with VLSI technology because of the dense, global connectivity required. Optics eliminates this bottleneck by offering global interconnects, massive parallelism, and noninterfering communications. We present a parallel sorting algorithm and its efficient optical implementation. The algorithm sorts n data elements in few steps, independent of the number of elements to be sorted. Thus it is a constant-time sorting algorithm [i.e., O(1) time]. We also estimate the system's performance to show that the proposed sorting algorithm can provide at least 2 orders of magnitude improvement in execution time over conventional electronic algorithms.

  1. Automatic generation of optimal business processes from business rules

    OpenAIRE

    Steen, Bas; Ferreira Pires, Luis; Iacob, Maria-Eugenia

    2010-01-01

    In recent years, business process models are increasingly being used as a means for business process improvement. Business rules can be seen as requirements for business processes, in that they describe the constraints that must hold for business processes that implement these business rules. Therefore, in principle one could devise (automated) transformations from business rules to business processes. These transformations should improve the quality (correctness) of business processes, by im...

  2. Waste Sorting Habits by the Community of Kaunas University of Technology, Reasons and Influencing Factors

    OpenAIRE

    Toma Adomavičiūtė; Jolita Kruopienė; Visvaldas Varžinskas; Inga Gurauskienė

    2013-01-01

    The article presents the waste management system at Kaunas University of Technology, surveys the waste sorting habits of its community, both students and employees, and analyses the reasons and factors influencing waste sorting and non-sorting. The introduction of a separate paper waste collection system has made it possible to reduce the amount of mixed waste by 25% during the first three months of its functioning. 58% of employees and 45% of students sort some of their waste partly, 23% of ...

  3. Reduction of Aflatoxins in Apricot Kernels by Electronic and Manual Color Sorting

    OpenAIRE

    Rosanna Zivoli; Lucia Gambacorta; Luca Piemontese; Michele Solfrizzo

    2016-01-01

    The efficacy of color sorting on reducing aflatoxin levels in shelled apricot kernels was assessed. Naturally-contaminated kernels were submitted to an electronic optical sorter or blanched, peeled, and manually sorted to visually identify and sort discolored kernels (dark and spotted) from healthy ones. The samples obtained from the two sorting approaches were ground, homogenized, and analysed by HPLC-FLD for their aflatoxin content. A mass balance approach was used to measure the distributi...

  4. Experimental investigation of gravity effects on sediment sorting on Mars

    Science.gov (United States)

    Kuhn, Nikolaus J.; Kuhn, Brigitte; Gartmann, Andres

    2016-04-01

    Introduction: Sorting of sedimentary rocks is a proxy for the environmental conditions at the time of deposition, in particular the runoff that moved and deposited the material forming the rocks. Settling of sediment in water is strongly influenced by the gravity of a planetary body. As a consequence, sorting of a sedimentary rock varies with gravity for a given depth and velocity of surface runoff. Theoretical considerations for spheres indicate that sorting is more uniform on Mars than on Earth for runoff of identical depth. In reality, such considerations have to be applied with great caution because the shape of a particle strongly influences drag. Drag itself can only be calculated directly for an irregularly shaped particle with great computational effort, if at all. Therefore, even for terrestrial applications, sediment settling velocities are often determined directly, e.g. by measurements using settling tubes. Experiments: In this study the results of settling tube tests conducted under reduced gravity during three Mars Sedimentation Experiment (MarsSedEx I, II and III) flights, conducted between 2012 and 2015, are presented. Ten types of sediment, ranging in size, shape and density were tested in custom-designed settling tubes during parabolas of Martian gravity lasting 20 to 25 seconds. Results: The experiments conducted during the MarsSedEx reduced gravity experiments showed that the violation of fluid dynamics caused by using empirical models and parameter values developed for sediment transport on Earth lead to significant miscalculations for Mars, specifically an underetsimation of settling velcoity because of an overestimation of turbulant drag. The error is caused by the flawed representation of particle drag on Mars. Drag coefficients are not a property of a sediment particle, but a property of the flow around the particle, and thus strongly affected by gravity. Conlcusions: The observed errors in settling velocity when using terrestrial models

  5. Business Value Game

    Science.gov (United States)

    Marchenko, Artem; Duarte, Vasco

    Agile teams want to deliver maximum business value. That’s easy if the on-site Ccstomer assigns business value to each story. But how does the customer do that? How can you estimate business value? This workshop is run as a game, where teams have to make tough business decisions for their ”organizations”. Teams have to decide which orders to take and what to deliver first in order to earn more. The session gives the participants basic business value estimation techniques, but the main point is to make people live through the business situation and to help them feel the consequences of various choices.

  6. Business Plans For Dummies

    CERN Document Server

    Tiffany, Paul; Barrow, Colin

    2011-01-01

    A full updated and extended second edition of an established UK bestseller Business Plans For Dummies 2nd Edition features new and updated information on formulating a solid business plan to build a secure business - even in an economic downturn. Complete with a brand new business plan template to get you started this expert guide offers fresh advice on reading the competitive marketplace and assessing your business in the current economic climate. It walks you step-by-step through every aspect of planning achievable business goals and diversification strategies, identifying trends, exploring

  7. Business idioms in America

    CERN Document Server

    Stirling, Bruce

    2012-01-01

    Meet Joan Austen, a rising star in the advertising business. Joan's company is taking off and you have a front row seat as Joan and her staff resolve business and personal challenges during a typical business day in New York City. By entering Joan's world, you will acquire the latest and the most commonly used vocabulary in business today. Best of all, you will gain the skills and confidence you need to succeed in any English-speaking business environment anywhere in the world. * Over 2,000 essential business idioms and phrases * Perfect for classroom and for self-study * Lessons designed t

  8. Business plans made easy

    CERN Document Server

    Press, Entrepreneur

    2005-01-01

    Business Plans Made Easy, 3rd Edition is the latest incarnation of the essential guide for creating a high-impact business plan that will turn an entrepreneur's dreams into reality. Revised and updated, the book expands the helpful business plan summaries and adds new examples of real-life business plans. Tips about information technology and an added business plan for artists increase the scope of the book. The useful forms, worksheets and financial statements have been updated to reflect recent changes in the business world, and an added "expert advice" section at the end of each chapter giv

  9. Business statistics for dummies

    CERN Document Server

    Anderson, Alan

    2013-01-01

    Score higher in your business statistics course? Easy. Business statistics is a common course for business majors and MBA candidates. It examines common data sets and the proper way to use such information when conducting research and producing informational reports such as profit and loss statements, customer satisfaction surveys, and peer comparisons. Business Statistics For Dummies tracks to a typical business statistics course offered at the undergraduate and graduate levels and provides clear, practical explanations of business statistical ideas, techniques, formulas, and calculations, w

  10. Enhancing the Executive Functions of 3-Year-Olds in the Dimensional Change Card Sort Task

    Science.gov (United States)

    Perone, Sammy; Molitor, Stephen J.; Buss, Aaron T.; Spencer, John P.; Samuelson, Larissa K.

    2015-01-01

    Executive functions enable flexible thinking, something young children are notoriously bad at. For instance, in the dimensional change card sort (DCCS) task, 3-year-olds can sort cards by one dimension (shape), but continue to sort by this dimension when asked to switch (to color). This study tests a prediction of a dynamic neural field model that…

  11. Non-linear optimization of track layouts in loop-sorting-systems

    DEFF Research Database (Denmark)

    Sørensen, Søren Emil; Hansen, Michael R.; Ebbesen, Morten K.;

    2013-01-01

    shape optimization problemswith collision avoidance constraints by which a collision detection algorithmis presented. The presentedmethod is tested against the commercial loop-sorting-system used for sorting of medium sized items. The objective is to minimize price and footprint of the system...... whilemaintaining its functionality. Contact constraints are in this context important to include as various obstacles may surround the loop-sorting-system....

  12. No business like oil business..

    Energy Technology Data Exchange (ETDEWEB)

    Brydoey, Haakon

    2001-07-01

    Activity Based Costing (ABC) is a methodology used to measure the cost of performing business processes and to trace these costs to specific products and services. As a cost-reporting and management tool, ABC provides information on the resources (e.g., people, materials, equipment, facility space, etc.) used to accomplish an organization's mission. This is not just cost information; ABC also identifies an organization's processes, process boundaries, the people and organizational units involved in a process, the cost to execute single or multiple cycles of a process, process outputs (final products and services and work-in-process), and process customers. Whereas traditional cost systems simply capture the cost of producing products and services, ABC calculates costs based on the relevant activities performed in producing products and services. The fundamental difference between these two methodologies is that, where the traditional method allocates cost through overhead rates and surcharges, ABC assigns costs based on causal relationships. In short-you only pay for what you get, which may be new for some Parties. The report concluded and supported that ABC cost systems provide a more representative perspective of financial reality than traditional cost accounting systems because ABC systems trace, rather than allocate, resource costs to the activities they support. Allocation is the traditional practice of assigning some costs, such as overhead or indirect administrative and support expenses, by a certain formula, such as a multiple of direct labour costs. Allocation can be misleading because some processes consume more overheads than others do. In the private sector, this allocation problem causes managers to think that a certain product is profitable, when in fact it loses money. In the public sector, it may cause a wrong make/buy decision or an inappropriate estimate of productivity-and mask the fact that administrative and support expenses are

  13. Bubble-sort图和Modified Bubble-sort图的自同构群%Automorphism Groups of Bubble-sort Graphs and Modified Bubble-sort Graphs

    Institute of Scientific and Technical Information of China (English)

    张昭; 黄琼湘

    2005-01-01

    Bubble-sort graphs and modified bubble-sort graphs are two classes of Cayley graphs which are widely studied for their application in network construction. In this paper, we determine the full automorphism groups of bubble-sort graphs and modified bubble-sort graphs.%Bubble-Sort图和Modified Bubble-Sort图是两类特殊的Cayley图,由于其在网络构建中的应用而受到广泛关注.本文完全确定了这两类图的自同构群.

  14. Business Models For Transport eBusiness

    OpenAIRE

    Dragan Cisic; Ivan Franciskovic; Ana Peric

    2003-01-01

    In this paper authors are presenting expectations from electronic commerce and its connotations on transport logistics. Based on trends, the relations between the companies in the international transport have to be strengthened using Internet business models. In the paper authors are investigating e-business information models for usage in transport

  15. Teaching Business Ethics or Teaching Business Ethically?

    Science.gov (United States)

    Stablein, Ralph

    2003-01-01

    Notes that one of the most important contexts for ethical decision-making is the nature and operation of "contemporary capitalisms." Suggests that rather than issuing a call for teaching business ethics, the author emphasizes the need for more ethical business teaching. (SG)

  16. Business environment and Russian Small Business

    OpenAIRE

    Rubzova, O.

    2013-01-01

    The paper deals with factors hampering the development of small business in the monopoly-dominated Russian economy. It is suggested that more activism on the part of small business organizations is required to foresee the enforcement of the legislation promoting competition

  17. Smart Business Networks Design and Business Genetics

    NARCIS (Netherlands)

    L-F. Pau (Louis-François)

    2006-01-01

    textabstractWith the emergence of smart business networks, agile networks, etc. as important research areas in management, for all the attractiveness of these concepts, a major issue remains around their design and the selection rules. While smart business networks should provide advantages due to t

  18. UMTS Network Stations

    Science.gov (United States)

    Hernandez, C.

    2010-09-01

    The weakness of small island electrical grids implies a handicap for the electrical generation with renewable energy sources. With the intention of maximizing the installation of photovoltaic generators in the Canary Islands, arises the need to develop a solar forecasting system that allows knowing in advance the amount of PV generated electricity that will be going into the grid, from the installed PV power plants installed in the island. The forecasting tools need to get feedback from real weather data in "real time" from remote weather stations. Nevertheless, the transference of this data to the calculation computer servers is very complicated with the old point to point telecommunication systems that, neither allow the transfer of data from several remote weather stations simultaneously nor high frequency of sampling of weather parameters due to slowness of the connection. This one project has developed a telecommunications infrastructure that allows sensorizadas remote stations, to send data of its sensors, once every minute and simultaneously, to the calculation server running the solar forecasting numerical models. For it, the Canary Islands Institute of Technology has added a sophisticated communications network to its 30 weather stations measuring irradiation at strategic sites, areas with high penetration of photovoltaic generation or that have potential to host in the future photovoltaic power plants connected to the grid. In each one of the stations, irradiance and temperature measurement instruments have been installed, over inclined silicon cell, global radiation on horizontal surface and room temperature. Mobile telephone devices have been installed and programmed in each one of the weather stations, which allow the transfer of their data taking advantage of the UMTS service offered by the local telephone operator. Every minute the computer server running the numerical weather forecasting models receives data inputs from 120 instruments distributed

  19. Air quality evaluation of London Paddington train station

    International Nuclear Information System (INIS)

    Enclosed railway stations hosting diesel trains are at risk of reduced air quality as a result of exhaust emissions that may endanger passengers and workers. Air quality measurements were conducted inside London Paddington Station, a semi-enclosed railway station where 70% of trains are powered by diesel engines. Particulate matter (PM2.5) mass was measured at five station locations. PM size, PM number, oxides of nitrogen (NOx), and sulphur dioxide (SO2) were measured at two station locations. Paddington Station’s hourly mean PM2.5 mass concentrations averaged 16 μg m−3 [min 2, max 68]. Paddington Station’s hourly mean NO2 concentrations averaged 73 ppb [49, 120] and SO2 concentrations averaged 25 ppb [15, 37]. While UK train stations are not required to comply with air quality standards, there were five instances where the hourly mean NO2 concentrations exceeded the EU hourly mean limits (106 ppb) for outdoor air quality. PM2.5, SO2, and NO2 concentrations were compared against Marylebone, a busy London roadside 1.2 km from the station. The comparisons indicated that train station air quality was more polluted than the nearby roadside. PM2.5 for at least one measurement location within Paddington Station was shown to be statistically higher (P-value <0.05) than Marylebone on 3 out of 4 days. Measured NO2 within Paddington Station was statistically higher than Marylebone on 3 out of 5 days, while measured SO2 within Paddington Station was statistically higher than Marylebone on all 3 days. (letter)

  20. The Space Station

    Science.gov (United States)

    Sharples, R.; Hieatt, J.

    1984-11-01

    The configuration of the Space Station under design studies by NASA is limited only by the capabilities of the Shuttle and the purposes to which it is applied. Once the standard interlocks, launch vibration modes, and pallet designs are fixed, all other assembly of modular components, testing, and trim will be performed in space. The Station will serve for long-term experiments, as a base for planetary missions asembly, launch, and retrieval, and for loading and launching multiple satellites on an orbital transfer vehicle. Materials processing research will be carried out in the Station, as will various scientific and commercial remote sensing activities. The first operational version (1990) will require four Shuttle launches to reach an assembled mass of 70,000 kg drawing 30 kWe from solar panels and housing a crew of five. By the year 2000 the station will support 10-12 crew members in five habitat modules, will be 31 m long, will have cost $18-20 billion, and will be returning $2 billion per year. The station will be periodically reboosted to higher orbits that decay suficiently for orbiter rendezvous for supplies and assignments.

  1. What is the Business of Business?

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    2014-01-01

    Sustainability Responsibility (CSR) is an important part of the “greening” of business (Worthington, 2013). But it is also used as “greenwashing”. Thus, CSR is an exemplar of the type of “wicked problem” that characterizes much of sustainability: It is a solution that poses as many threats and complications......This paper argues that environment issues in general and energy transition in particular have become central issues in the twenty-first century. Environmental problems pervade all areas of daily life, including the world of business. Put simply, business activity not only affects the natural...... environment but, in turn, is affected by it. Sustainability has until relatively recently been seen as irrelevant to business practice, but, today, environmental issues are increasingly becoming a key business concern at local, national, international and global levels (e.g. Worthington, 2013). Corporate...

  2. Business Game Learning Environment

    NARCIS (Netherlands)

    Kirschner, Paul A.; Valcke, Martin; Van Vilsteren, Paul

    2010-01-01

    Kirschner, P. A., Valcke, M., & Van Vilsteren, P. (1997) Business Game Learning Environment. Design and development of a competency-based distance education business curriculum at the Open University of the Netherlands.

  3. Government and Business

    DEFF Research Database (Denmark)

    Campbell, John L.

    2015-01-01

    There is a vast literature about the relationships between government and business in advanced capitalist societies.......There is a vast literature about the relationships between government and business in advanced capitalist societies....

  4. Business Tax in China

    Institute of Scientific and Technical Information of China (English)

    RICHARD; HOFFMANN

    2009-01-01

    Business tax is a tax payable against turnover by all enterprises and individuals undertaking the following business activities:providing taxable services, including communication, transport, construction, finance and insurance, telecom, culture,

  5. Liquidating a Chinese Business

    Institute of Scientific and Technical Information of China (English)

    RICHARD; HOFFMANN

    2009-01-01

    With the global economic crisis hitting some businesses in China very hard as export sales dry up, now is a timely occasion to remind executives of affected businesses of their responsibilities when having to

  6. Waste Transfer Stations

    DEFF Research Database (Denmark)

    Christensen, Thomas Højlund

    2011-01-01

    tion and transport is usually the most costly part of any waste management system; and when waste is transported over a considerable distance or for a long time, transferring the waste from the collection vehicles to more efficient transportation may be economically beneficial. This involves...... a transfer station where the transfer takes place. These stations may also be accessible by private people, offering flexibility to the waste system, including facilities for bulky waste, household hazardous waste and recyclables. Waste transfer may also take place on the collection route from small...... satellite collection vehicles to large compacting vehicles that cannot effectively travel small streets and alleys within the inner city or in residential communities with narrow roads. However, mobile transfer is not dealt with in this chapter, which focuses on stationary transfer stations. This chapter...

  7. Hydrogen Fuelling Stations

    DEFF Research Database (Denmark)

    Rothuizen, Erasmus Damgaard

    This thesis concerns hydrogen fuelling stations from an overall system perspective. The study investigates thermodynamics and energy consumption of hydrogen fuelling stations for fuelling vehicles for personal transportation. For the study a library concerning the components in a hydrogen fuelling...... station has been developed in Dymola. The models include the fuelling protocol (J2601) for hydrogen vehicles made by Society of Automotive Engineers (SAE) and the thermodynamic property library CoolProp is used for retrieving state point. The components in the hydrogen fuelling library are building up....... A system consisting of one high pressure storage tank is used to investigate the thermodynamics of fuelling a hydrogen vehicle. The results show that the decisive parameter for how the fuelling proceeds is the pressure loss in the vehicle. The single tank fuelling system is compared to a cascade fuelling...

  8. Safe sorting of GFP-transduced live cells for subsequent culture using a modified FACS vantage

    DEFF Research Database (Denmark)

    Sørensen, T U; Gram, G J; Nielsen, S D;

    1999-01-01

    culture. RESULTS: The bacteriophage sorting showed that the biologically active material was confined to the sorting chamber. A failure mode simulating a nozzle blockage resulted in detectable droplets inside the sorting chamber, but no droplets could be detected when an additional air suction from....... Safety tests with bacteriophages were performed to evaluate the potential spread of biologically active material during cell sorting. Cells transduced with a retroviral vector carrying the gene for GFP were sorted on the basis of their GFP fluorescence, and GFP expression was followed during subsequent...

  9. WOMEN IN FAMILY BUSINESS

    OpenAIRE

    Mr Anshu

    2012-01-01

    The role of women in family businesses is explored in the paper. Although recognized as generally very important players, the role of women is often defined as invisible in business decision-making, supportive in men’s traditional business domains and only rarelyadequately recognized and rewarded. The paper explores possible differences in the views of men and women who manage small family firms. Their attitudes opposing the traditional business roles ofwomen, different views on managerial, o...

  10. Doing Business in Mexico

    OpenAIRE

    World Bank; International Finance Corporation

    2006-01-01

    This report investigates the scope and manner of regulations that enhance business activity and those that constrain it. Quantitative indicators on business regulations and their enforcement have been created for 12 cities and states, which can now be compared with Mexico City, and to 154 countries around the world. The indicators cover four "Doing Business" topics: starting a business, registering property, getting credit and enforcing contracts. The 12 cities and states are: Aguascalientes,...

  11. Integrated business development

    OpenAIRE

    Koppers, Carina; Klumpp, Matthias

    2010-01-01

    Business Development traditionally has an incorporated focus on marketing and marketing models as well as marketing competencies among business development managers. However, the discussed case studies results and trends in business and market behaviour point to the fact that in the future only an integrated model of business development (including logistics, supply and quality management models and activities, respectively personnel) can provide significant competitive advantages especially ...

  12. Securitization and small business

    OpenAIRE

    Wilcox, James A.

    2011-01-01

    Small businesses have relied considerably on securitized markets for credit. The recent financial crisis led to a virtual cessation of securitization of some of the loans used by small businesses, such as commercial real estate mortgages, vehicle, and credit card loans. In addition, values of commercial and residential real estate, which small businesses often use as collateral for loans, dropped dramatically. As a consequence, small businesses may have experienced tighter credit conditions t...

  13. Stats means business

    CERN Document Server

    Buglear, John

    2010-01-01

    Stats Means Business is an introductory textbook written for Business, Hospitality and Tourism students who take modules on Statistics or Quantitative research methods. Recognising that most users of this book will have limited if any grounding in the subject, this book minimises technical language, provides clear definition of key terms, and gives emphasis to interpretation rather than technique.Stats Means Business enables readers to:appreciate the importance of statistical analysis in business, hospitality and tourism understand statis

  14. Successful business model innovation

    OpenAIRE

    Breiby, Eivind; Wanberg, Magnus Haug

    2011-01-01

    A global CEO study conducted by IBM in 2006 showed that business model innovation has a higher correlation with operating margin growth than any other type of innovation. It is therefore not surprising that business model innovation is a buzzword increasingly seen in business jargon and literature. However, the field is quite novel and finding ways of approaching and understanding the subject has been more elusive. This thesis presents a comprehensive and academically founded approach to busi...

  15. Business plan (tennis school)

    OpenAIRE

    Sirghi, Evgeniya

    2011-01-01

    The main task of this work is to develop a comprehensive business plan for startup sports business that will offer training services. In my final Diploma study I am working on the creation of business plans for the company with a few years vision, I am developing a strategy which takes into account precise construction of finance planning, market penetration and number of employees. The business plan will analyze the current market situation, competition and the probability of company develop...

  16. KSF of family business

    OpenAIRE

    Boroš, Petr

    2014-01-01

    Family business is a business in which family members have a large stake in ownership and also a deciding vote on business operation. This thesis deals with what makes the family businesses thriving. The research is conducted using the Good to Great framework by Jim Collins. Based mainly on quantitative and qualitative survey of 8 Czech companies of various fields and sizes, it was discovered that there are some links between the companies' success. These findings yield a set of recommendatio...

  17. Business Plan SMEs

    OpenAIRE

    Oppolzerová, Eva

    2009-01-01

    The study presents a business plan for a firm which offers fishing services. The study consist of a theoretical part and a practical part. In the theoretical section the small and medium enterprises are specified, especially the family business and there are characteristics of the form, structure and terms of the business plan. The practical section focuses on elaboration of the business plan for the particular firm. It includes description of all activities, market analysis, financial plan, ...

  18. Hydrogen vehicle fueling station

    Energy Technology Data Exchange (ETDEWEB)

    Daney, D.E.; Edeskuty, F.J.; Daugherty, M.A. [Los Alamos National Lab., NM (United States)] [and others

    1995-09-01

    Hydrogen fueling stations are an essential element in the practical application of hydrogen as a vehicle fuel, and a number of issues such as safety, efficiency, design, and operating procedures can only be accurately addressed by a practical demonstration. Regardless of whether the vehicle is powered by an internal combustion engine or fuel cell, or whether the vehicle has a liquid or gaseous fuel tank, the fueling station is a critical technology which is the link between the local storage facility and the vehicle. Because most merchant hydrogen delivered in the US today (and in the near future) is in liquid form due to the overall economics of production and delivery, we believe a practical refueling station should be designed to receive liquid. Systems studies confirm this assumption for stations fueling up to about 300 vehicles. Our fueling station, aimed at refueling fleet vehicles, will receive hydrogen as a liquid and dispense it as either liquid, high pressure gas, or low pressure gas. Thus, it can refuel any of the three types of tanks proposed for hydrogen-powered vehicles -- liquid, gaseous, or hydride. The paper discusses the fueling station design. Results of a numerical model of liquid hydrogen vehicle tank filling, with emphasis on no vent filling, are presented to illustrate the usefulness of the model as a design tool. Results of our vehicle performance model illustrate our thesis that it is too early to judge what the preferred method of on-board vehicle fuel storage will be in practice -- thus our decision to accommodate all three methods.

  19. Food Business Entrepreneurship

    Science.gov (United States)

    Weber, Peter

    Though not a very traditional career path for food scientists, one option is to go into business for yourself by starting a food business. Food business entrepreneurship is a difficult career that entails long work hours, extensive decision making, and tasks that require knowledge beyond food science. However, there is high potential for rewards, including financial rewards, career progression, and personal flexibility.

  20. Introducing Business English

    NARCIS (Netherlands)

    Nickerson, C.; Planken, B.C.

    2015-01-01

    Introducing Business English provides a comprehensive overview of this topic, situating the concepts of Business English and English for Specific Business Purposes within the wider field of English for Special Purposes. This book draws on contemporary teaching and research contexts to demonstrate th

  1. Making business models

    DEFF Research Database (Denmark)

    Gudiksen, Sune Klok; Poulsen, Søren Bolvig; Buur, Jacob

    2014-01-01

    Well-established companies are currently struggling to secure profits due to the pressure from new players' business models as they take advantage of communication technology and new business-model configurations. Because of this, the business model research field flourishes currently; however, the...

  2. Articulating Business Education Curricula.

    Science.gov (United States)

    McEwen, Beryl C.

    1998-01-01

    Responses from 75 of 108 business educators indicated that most students took business courses to develop both job and personal-use skills; more than 50% were college bound. A substantial overlap between skills taught in secondary and postsecondary business shows a strong possibility for curriculum articulation. (SK)

  3. Business Model Innovation

    OpenAIRE

    FOSS, NICOLAI; Stieglitz, Nils

    2014-01-01

    We draw on the complementarity literature in economics and management research to dimensionalize business models innovations. Specifically, such innovation can be dimensionalized in terms of the depth and the breadth of the changes to the company’s business model that they imply. In turn, different business model innovations are associated with different management challenges and require different leadership interventions to become successful.

  4. The Business Education Curriculum

    Science.gov (United States)

    Rader, Martha; Meggison, Peter

    2007-01-01

    The business education curriculum encompasses the educational experiences of business students at all levels. Business education curricula include a variety of programs, courses, units, course objectives, student competencies, assessments, and extracurricular activities that have evolved over the years. Curricula are driven by numerous internal…

  5. English for Business Communication

    Science.gov (United States)

    Bhatia, Vijay K.; Bremner, Stephen

    2012-01-01

    The concept of Business English has undergone some major shifts in the last few years because of a number of developments, such as advances in genre theory and the coming together of English for Business Purposes and Business Communication, inspired by the realization that there is a gap to be bridged between the academy and the globalized…

  6. SOCIAL MEDIA IN BUSINESS

    OpenAIRE

    ХАДАРЦЕВА Л.С.; ДЗАХОЕВА С.Л.

    2015-01-01

    This article discusses frequently used business applications for social media, including recruiting, employee engagement and communication, tools for business intelligence, and expanding learning opportunities among employees. Social media are becoming powerful business tools. They are helping employers with everything, beginning from recruitment to communications. These applications turn social media into collaborative tools to improve work and product.

  7. Business model innovation paths

    NARCIS (Netherlands)

    Chesbrough, H.; Di Minin, A.D.; Piccaluga, A.

    2013-01-01

    This chapter explains the business model concept and explores the reasons why “innovation” and “innovation in services” are no longer exclusively a technological issue. Rather, we highlight that business models are critical components at the centre of business innovation processes. We also attempt t

  8. Liquidating a China Business

    Institute of Scientific and Technical Information of China (English)

    RICHARD; HOFFMANN

    2009-01-01

    With the global economic crisis hitting some businesses in China very hard as export sales dry up, now is a timely occasion to remind executives of affected businesses of their responsibilities when having to liquidate a business. China-based subsidiaries may

  9. Business Communication Strategies

    OpenAIRE

    Lavinia Hulea

    2005-01-01

    General communication processes rely on messages implying contents, communication channels, a receiver and clear objectives. Once accepting the importance of defining objectives, three strategies, narrative, implicative, and decisional, seem to be specific for most business communications. While narrative business communications convey information with a view of simply transmitting information and depend on accuracy, complexity, and clarity, implicative business communications convey informat...

  10. Automated single cell sorting and deposition in submicroliter drops

    Science.gov (United States)

    Salánki, Rita; Gerecsei, Tamás; Orgovan, Norbert; Sándor, Noémi; Péter, Beatrix; Bajtay, Zsuzsa; Erdei, Anna; Horvath, Robert; Szabó, Bálint

    2014-08-01

    Automated manipulation and sorting of single cells are challenging, when intact cells are needed for further investigations, e.g., RNA or DNA sequencing. We applied a computer controlled micropipette on a microscope admitting 80 PCR (Polymerase Chain Reaction) tubes to be filled with single cells in a cycle. Due to the Laplace pressure, fluid starts to flow out from the micropipette only above a critical pressure preventing the precise control of drop volume in the submicroliter range. We found an anomalous pressure additive to the Laplace pressure that we attribute to the evaporation of the drop. We have overcome the problem of the critical dropping pressure with sequentially operated fast fluidic valves timed with a millisecond precision. Minimum drop volume was 0.4-0.7 μl with a sorting speed of 15-20 s per cell. After picking NE-4C neuroectodermal mouse stem cells and human primary monocytes from a standard plastic Petri dish we could gently deposit single cells inside tiny drops. 94 ± 3% and 54 ± 7% of the deposited drops contained single cells for NE-4C and monocytes, respectively. 7.5 ± 4% of the drops contained multiple cells in case of monocytes. Remaining drops were empty. Number of cells deposited in a drop could be documented by imaging the Petri dish before and after sorting. We tuned the adhesion force of cells to make the manipulation successful without the application of microstructures for trapping cells on the surface. We propose that our straightforward and flexible setup opens an avenue for single cell isolation, critically needed for the rapidly growing field of single cell biology.

  11. An ultrasensitive sorting mechanism for EGF Receptor Endocytosis

    Directory of Open Access Journals (Sweden)

    Dikic Ivan

    2008-04-01

    Full Text Available Abstract Background The Epidermal Growth Factor (EGF receptor has been shown to internalize via clathrin-independent endocytosis (CIE in a ligand concentration dependent manner. From a modeling point of view, this resembles an ultrasensitive response, which is the ability of signaling networks to suppress a response for low input values and to increase to a pre-defined level for inputs exceeding a certain threshold. Several mechanisms to generate this behaviour have been described theoretically, the underlying assumptions of which, however, have not been experimentally demonstrated for the EGF receptor internalization network. Results Here, we present a mathematical model of receptor sorting into alternative pathways that explains the EGF-concentration dependent response of CIE. The described mechanism involves a saturation effect of the dominant clathrin-dependent endocytosis pathway and implies distinct steady-states into which the system is forced for low vs high EGF stimulations. The model is minimal since no experimentally unjustified reactions or parameter assumptions are imposed. We demonstrate the robustness of the sorting effect for large parameter variations and give an analytic derivation for alternative steady-states that are reached. Further, we describe extensibility of the model to more than two pathways which might play a role in contexts other than receptor internalization. Conclusion Our main result is that a scenario where different endocytosis routes consume the same form of receptor corroborates the observation of a clear-cut, stimulus dependent sorting. This is especially important since a receptor modification discriminating between the pathways has not been found experimentally. The model is not restricted to EGF receptor internalization and might account for ultrasensitivity in other cellular contexts.

  12. Preliminary Results on Sediment Sorting Under Intense Bedload Transport

    Science.gov (United States)

    Hernandez Moreira, R. R.; Vautin, D.; Mathews, S. L.; Kuprenas, R.; Viparelli, E.

    2014-12-01

    Previous experiments show that parallel-laminated deposits are emplaced under upper plane bed regime by the migration of small-amplitude, long-wavelength bedforms. The present research focuses on how sediment is sorted under upper plane bed and sheet flow transport regimes, and whether parallel-lamination is inhibited during sheet flow transport. The problem of studying the sorting of sediment under so intense transport conditions is plagued by the uncertainties related to flow resistances and bedload transport rates. We simplify the problem by first running the experiments with uniform sediment, to establish a baseline that will aid in the design of the experiments with poorly sorted material. We are running experiments at the Hydraulics Laboratory of the Department of Civil and Environmental Engineering at the University of South Carolina in Columbia, in a unidirectional sediment-feed flume, 9 meters long by 0.2 meters wide, of which 7 meters are used as test section. During the experiments, water surface and bed elevations are periodically measured to characterize the global parameters of the flow, e.g. mean flow velocity and bed shear stress. When the flow and the sediment transport reach conditions of mobile bed equilibrium, bed elevation fluctuations are measured with ultrasonic transducer systems at six fixed locations. Channel bed aggradation is then induced by slowly raising the tail gate of the flume such that there is no change in transport regime, as confirmed by additional measurements of water surface and bed elevation and bed elevation fluctuations. Preliminary observations under upper plane bed regime show the formation of the small-amplitude and long-wavelength bedforms, as well as hints of parallel lamination in the deposits. In the near future we aim to achieve sheet flow transport conditions with both uniform and non-uniform grain size distributions to look at the internal structure of the emplaced deposit.

  13. Generic sorting of raft lipids into secretory vesicles in yeast

    DEFF Research Database (Denmark)

    Surma, Michal A; Klose, Christian; Klemm, Robin W;

    2011-01-01

    Previous work has showed that ergosterol and sphingolipids become sorted to secretory vesicles immunoisolated using a chimeric, artificial raft membrane protein as bait. In this study, we have extended this analysis to three populations of secretory vesicles isolated using natural yeast plasma...... membrane (PM) proteins: Pma1p, Mid2p and Gap1*p as baits. We compared the lipidomes of the immunoisolated vesicles with each other and with the lipidomes of the donor compartment, the trans-Golgi network, and the acceptor compartment, the PM, using a quantitative mass spectrometry approach that provided...

  14. Study for standardization of the lighting system in fruit sorting

    Science.gov (United States)

    Gomes, J. F. S.; Baldner, F. O.; Costa, P. B.; Guedes, M. B.; Oliveira, I. A. A.; Leta, F. R.

    2016-07-01

    Sorting is a very important step in the fruit processing. The attributes definition and characterization are important for both marketing and end user, making it necessary to establish regulations for classification and standardization in order to unify the language of the market and enabling a more efficient market and also increase consumer awareness. For this end, it is necessary to standardize the technical criteria that can change the perception of the product. Studies have been developed in order to standardize a methodology to determine the subclass of fruit ripening, evaluating the influence of different light sources in the subclass evaluation.

  15. Airborne microorganisms associated with packaging glass sorting facilities.

    Science.gov (United States)

    Pinto, Marta Jorge de Vasconcelos; Veiga, José Miguel; Fernandes, Paulo; Ramos, Carla; Gonçalves, Sérgio; Velho, Maria Manuela Lemos Vaz; Guerreiro, Joana Santos

    2015-01-01

    In recent years, efforts have been undertaken to reduce the volume of residual waste through sorting and recycling. The waste management and recycling sector is thriving and the number of workers there is increasing. In this context, prior knowledge of the risks to which workers may be exposed is of crucial importance, and preventive measures need to be put in place to accurately identify and quantify those risks. This study aimed to assess occupational risk of exposure to biological agents (viable bacteria and fungi) in a Portuguese waste packaging glass sorting plant. Air samples were collected from selected locations in waste sorting cabins (critical area, CA), administrative services (noncritical area, NCA) and outdoors (control point, CP). Duplicate air samples were collected through an impaction method. The investigation was carried out over an 8-mo period with two collection periods, autumn/winter (AW) and spring/summer (SS), in order to access the influence of any seasonal variation. In the 36 air samples collected, 319 bacterial and 196 mold identifications were performed. Air samples revealed existence of high environmental contamination by bacteria (1.6 × 10(4) colony forming units [cfu]/m(3)) and fungi (1.5 × 10(4) cfu/m(3)). The predominant bacterial genus was Staphylococcus (coagulase negative) with values ranging from 29.6 to 60% of the total count of bacteria. Genera Bacillus, Micrococcus, and Staphylococcus (coagulase negative) were also present at all sampling sites, regardless of the season. However, the counts of these genera, in the CA, were higher in warmer seasons. The genus Penicillium was the most frequent genus present with an approximate value of 95% of total fungal count in the CA. Seasonal variation was a significant factor for total bacteria and fungi, except for NCA versus CP. Overall, the highest levels of bacterial and fungal species (10(4) cfu/m(3)) were found in the waste sorting cabin (CA). These results highlight the

  16. A Special Sort of Forgetting: Negation in Freud and Augustine.

    Science.gov (United States)

    Rosengart, Daniel

    2016-04-01

    The development from a positive, dualistic theory of memory and forgetting to a concept of memory that includes forgetting as a variety of remembering is traced in two thinkers. Freud's concept of repression is discussed as a complex negation of both remembering and forgetting, and the development of this construct is shown in his letters to Wilhelm Fliess. A close reading of Augustine of Hippo's Confessions shows a similar concept of a special sort of forgetting, in which what is forgotten is remembered nonetheless. Finally, the limits of the comparison are discussed, and a reading of Freud's "Negation" reveals ways in which the unconscious is fundamentally unlike Augustine's interiority.

  17. Sorting, Searching, and Simulation in the MapReduce Framework

    DEFF Research Database (Denmark)

    Goodrich, Michael T.; Sitchinava, Nodar; Zhang, Qin

    2011-01-01

    We study the MapReduce framework from an algorithmic standpoint, providing a generalization of the previous algorithmic models for MapReduce. We present optimal solutions for the fundamental problems of all-prefix-sums, sorting and multi-searching. Additionally, we design optimal simulations of t...... of the the well-established PRAM and BSP models in MapReduce, immediately resulting in optimal solutions to the problems of computing fixed-dimensional linear programming and 2-D and 3-D convex hulls....

  18. SIMD Compression and the Intersection of Sorted Integers

    OpenAIRE

    Lemire, Daniel; Boytsov, Leonid; Kurz, Nathan

    2014-01-01

    Sorted lists of integers are commonly used in inverted indexes and database systems. They are often compressed in memory. We can use the SIMD instructions available in common processors to boost the speed of integer compression schemes. Our S4-BP128-D4 scheme uses as little as 0.7 CPU cycles per decoded integer while still providing state-of-the-art compression. However, if the subsequent processing of the integers is slow, the effort spent on optimizing decoding speed can be wasted. To show ...

  19. An Empirical Model of Wage Dispersion with Sorting

    DEFF Research Database (Denmark)

    Bagger, Jesper; Lentz, Rasmus

    (submodular). The model is estimated on Danish matched employer-employee data. We find evidence of positive assortative matching. In the estimated equilibrium match distribution, the correlation between worker skill and firm productivity is 0.12. The assortative matching has a substantial impact on wage......This paper studies wage dispersion in an equilibrium on-the-job-search model with endogenous search intensity. Workers differ in their permanent skill level and firms differ with respect to productivity. Positive (negative) sorting results if the match production function is supermodular...

  20. Increased Sorting and Wage Inequality in the Czech Republic

    DEFF Research Database (Denmark)

    Eriksson, Tor Viking; Pytlikova, Mariola; Warzynski, Frederic

    In this paper, we look at the evolution of firms' wage structures using a linked employer-employee dataset, which has longitudinal information for firms and covers a large fraction of the Czech labor market during the period 1998-2006. We first look at the evolution of individual wage determination......, an increasingly decentralized wage bargaining, skill biased technological change and a changing educational composition of the workforce. We find some support for that all these factors have contributed to the changes in the Czech wage structure, and that increased sorting is strongly associated with the observed...

  1. Ten years after: What are the effects of business method patents in financial services?

    OpenAIRE

    Robert M. Hunt

    2008-01-01

    In recent years, the courts have determined that business methods can be patented, and the United States Patent and Trademark Office has granted some 12,000 patents of this sort. Has the availability of patents for business methods increased the rate of innovation in the U.S. financial sector? The available evidence suggests that there has been no significant change in the aggregate trend of R&D investments made by financial firms. In "Ten Years After: What Are the Effects of Business Method ...

  2. Corporate Business Diplomacy

    DEFF Research Database (Denmark)

    Søndergaard, Mikael

    2014-01-01

    diplomacy can complement business theories such as stakeholder theory and agency theory. Examples from practice show that in a broad sense, corporate business diplomacy is concerned with managing external stakeholders, while in a narrow sense, it is concerned with managing internal stakeholders......This article illustrates the interdisciplinary nature of the field of corporate business diplomacy using examples from academic disciplines, such as economics and political science, which can contribute to the understanding of corporate business diplomacy. Examples also show that corporate business....... The usefulness of an analytical research triangulation is illustrated....

  3. Business in the Grid

    CERN Document Server

    Schikuta, Erich; Donno, Flavia; Stockinger, Heinz; Vinek, Elisabeth; Wanek, Helmut; Witzany, Christoph; Haq, Irfan Ul

    2009-01-01

    From 2004 to 2007 the Business In the Grid (BIG) project took place and was driven by the following goals: Firstly, make business aware of Grid technology and, secondly, try to explore new business models. We disseminated Grid computing by mainly concentrating on the central European market and interviewed several companies in order to gain insights into the Grid acceptance in industrial environments. In this article we present the results of the project, elaborate on a critical discussion on business adaptations, and describe a novel dynamic authorization workflow for business processes in the Grid.

  4. Business model - HUB Praha

    OpenAIRE

    Centnerová, Michala

    2010-01-01

    Social business is type of business, which primary objective is very different from the profit-driven business. Social business objective is to create an added value to society and achieve at least some profit, which serves as a means to achieve this goal. For my thesis I have chosen a business model analysis of the new organization Hub Prague, which is a representative of a social entrepreneurship and which has entered Czech market in 2010. I have examined mainly its income and expenditures ...

  5. Business and Human Rights

    DEFF Research Database (Denmark)

    Buhmann, Karin

    This article analyses the United Nations (UN) Guidelines on Business and Human Rights adopted in 2011 by the UN Human Rights Council from the perspective of Transnational Business Governance Interactions (TBGI) analytical framework (Eberlein et al. 2014). The article identifies and discusses...... that the UN Guiding Principles are unique in several respects of relevance to transnational business governance interaction and indicate the relevance of the TBGI approach to public regulatory transnational business governance initiatives. The analysis of the Guiding Principles as interactional transnational...... business governance suggests that this form of governance offers prospects for public institutions as a means towards regulating global sustainability concerns....

  6. Revision of Business Ethics

    OpenAIRE

    Tomas Sigmund

    2011-01-01

    Business ethics is a controversial topic. In my article I would like to explore where the limits of business ethics are and to what extent it can become part of the economic world. I would like to explore the question what the relationship between ethics and business is and whether what business ethicists consider ethics is real ethics in the fundamental sense of the world. The concept of business ethics will be discussed compared to general ethical theories and consequences drawn. I would li...

  7. Business Law, Europe

    DEFF Research Database (Denmark)

    Fomcenco, Alex; Werlauff, Erik

    This book is a must-have for any business advisor that operates on a cross-border level in the European Union, EU. Regardless of whether you already have solid knowledge about doing business in the EU or you are just taking your first steps on this corporate scene, Business Law, Europe should...... be the book within your reach. We call it “Our Corporate Bible”. In an easily comprehendible way we address some of the most essential issues of business law, and provide guidelines and clarity for understanding and proper application of the legal provisions that govern business law in Europe....

  8. Space Station Final Configuration

    Science.gov (United States)

    1994-01-01

    An artist's conception of what the final configuration of the International Space Station (ISS) will look like when it is fully built and deployed. The ISS is a multidisciplinary laboratory, technology test bed, and observatory that will provide an unprecedented undertaking in scientific, technological, and international experimentation.

  9. Galileo Station Keeping Strategy

    Science.gov (United States)

    Perez-Cambriles, Antonio; Bejar-Romero, Juan Antonio; Aguilar-Taboada, Daniel; Perez-Lopez, Fernando; Navarro, Daniel

    2007-01-01

    This paper presents analyses done for the design and implementation of the Maneuver Planning software of the Galileo Flight Dynamics Facility. The station keeping requirements of the constellation have been analyzed in order to identify the key parameters to be taken into account in the design and implementation of the software.

  10. Designing a Weather Station

    Science.gov (United States)

    Roman, Harry T.

    2012-01-01

    The collection and analysis of weather data is crucial to the location of alternate energy systems like solar and wind. This article presents a design challenge that gives students a chance to design a weather station to collect data in advance of a large wind turbine installation. Data analysis is a crucial part of any science or engineering…

  11. Electrostatic pickup station

    CERN Multimedia

    1979-01-01

    Electrostatic pickup station, with 4 electrodes, to measure beam position in the horizontal and vertical plane. This type is used in the transfer lines leaving the PS (TT2, TTL2, TT70). See also 8206063, where the electrode shapes are clearly visible.

  12. Kiowa Creek Switching Station

    Energy Technology Data Exchange (ETDEWEB)

    1990-03-01

    The Western Area Power Administration (Western) proposes to construct, operate, and maintain a new Kiowa Creek Switching Station near Orchard in Morgan County, Colorado. Kiowa Creek Switching Station would consist of a fenced area of approximately 300 by 300 feet and contain various electrical equipment typical for a switching station. As part of this new construction, approximately one mile of an existing 115-kilovolt (kV) transmission line will be removed and replaced with a double circuit overhead line. The project will also include a short (one-third mile) realignment of an existing line to permit connection with the new switching station. In accordance with the Council on Environmental Quality (CEQ) regulations for implementing the procedural provisions of the National Environmental Policy Act of 1969 (NEPA), 40 CFR Parts 1500--1508, the Department of Energy (DOE) has determined that an environmental impact statement (EIS) is not required for the proposed project. This determination is based on the information contained in this environmental assessment (EA) prepared by Western. The EA identifies and evaluates the environmental and socioeconomic effects of the proposed action, and concludes that the advance impacts on the human environment resulting from the proposed project would not be significant. 8 refs., 3 figs., 1 tab.

  13. The Sorting Buffer Problem is NP-hard

    CERN Document Server

    Chan, Ho-Leung; van Stee, Rob; Sitters, Rene

    2010-01-01

    We consider the offline sorting buffer problem. The input is a sequence of items of different types. All items must be processed one by one by a server. The server is equipped with a random-access buffer of limited capacity which can be used to rearrange items. The problem is to design a scheduling strategy that decides upon the order in which items from the buffer are sent to the server. Each type change incurs unit cost, and thus, the cost minimizing objective is to minimize the total number of type changes for serving the entire sequence. This problem is motivated by various applications in manufacturing processes and computer science, and it has attracted significant attention in the last few years. The main focus has been on online competitive algorithms. Surprisingly little is known on the basic offline problem. In this paper, we show that the sorting buffer problem with uniform cost is NP-hard and, thus, close one of the most fundamental questions for the offline problem. On the positive side, we give ...

  14. Regolith Size Sorting on Q-type NEAs

    Science.gov (United States)

    MacLennan, Eric; Emery, Joshua; Rozitis, Benjamin

    2016-08-01

    Q- and Sq-type near-Earth asteroids show a characteristically un-weathered surface due to regolith movement acting to effectively erase the effects of space weathering. It has been shown that these 'spectrally fresh' asteroids are always found in orbits that can bring them in close proximity to at least one terrestrial planet. This observation is used to infer that these close planetary encounters (i.e. tidal interactions) are likely causing regolith mobilization on these bodies. This mechanism may lead to particle size segregation on the surface and interior of these bodies, particularly the sorting of large boulders to the surface. We target seven Q-/Sq-types in a search for evidence that boulders have been brought to the surface via tidal-interactions. Since a large spatial fraction of boulders will raise the thermal inertia of a surface, we aim to constrain the thermal inertia of our targets using thermal emission observations with IRAC. Objects are strategically targeted at different observing geometries so that thermal inertia can be constrained without knowledge of the shape/spin state of these objects. These proposed observations will be used to test the occurrence of regolith sorting on asteroids that have undergone recent tidal interactions from close planetary encounters. Evidence of this will aid the understanding of the internal structure of these objects. Additionally, this study will provide information used to advance the understanding of the mechanical behavior of granular material at low gravitational regimes.

  15. Fast polyhedral cell sorting for interactive rendering of unstructured grids

    Energy Technology Data Exchange (ETDEWEB)

    Combra, J; Klosowski, J T; Max, N; Silva, C T; Williams, P L

    1998-10-30

    Direct volume rendering based on projective methods works by projecting, in visibility order, the polyhedral cells of a mesh onto the image plane, and incrementally compositing the cell's color and opacity into the final image. Crucial to this method is the computation of a visibility ordering of the cells. If the mesh is ''well-behaved'' (acyclic and convex), then the MPVO method of Williams provides a very fast sorting algorithm; however, this method only computes an approximate ordering in general datasets, resulting in visual artifacts when rendered. A recent method of Silva et al. removed the assumption that the mesh is convex, by means of a sweep algorithm used in conjunction with the MPVO method; their algorithm is substantially faster than previous exact methods for general meshes. In this paper we propose a new technique, which we call BSP-XMPVO, which is based on a fast and simple way of using binary space partitions on the boundary elements of the mesh to augment the ordering produced by MPVO. Our results are shown to be orders of magnitude better than previous exact methods of sorting cells.

  16. Canadian Business Schools: Going out of Business?

    Science.gov (United States)

    Dobni, Dawn; Dobni, Brooke

    1996-01-01

    Using Porter's five-forces model (potential entrants, suppliers, buyers, rivalry, substitutes) to analyze competition in Canadian university business schools, the authors conclude that schools are becoming increasingly vulnerable to competitive pressures and that strategic reorientation is necessary. (SK)

  17. Social Business Models

    Directory of Open Access Journals (Sweden)

    Maria Cristina Enache

    2015-09-01

    Full Text Available A Social Business embraces networks of people to create business value. A Social Business connects people to expertise. It enable individuals – whether customers, partners or employees – to form networks to generate new sources of innovation, foster creativity, and establish greater reach and exposure to new business opportunities. It establishes a foundational level of trust across these business networks and, thus, a willingness to openly share information. It empowers these networks with the collaborative, gaming and analytical tools needed for members to engage each other and creatively solve business challenges. A Social business strives to remove unnecessary boundaries between experts inside the company and experts in the marketplace. It embraces the tools and leadership models that support capturing knowledge and insight from many sources, allowing it to quickly sense changes in customer mood, employee sentiment or process efficiencies. It utilizes analytics and social connections inside and outside the company to solve business problems and capture new business opportunities. A Social Business leverages these social networks to speed up business, gaining real time insight to make quicker and better decisions. It gets information to customers and partners in new ways -- faster. Supported by ubiquitous access on mobile devices and new ways of connecting and working together in the Cloud and on open platforms, a Social Business turns time and location from constraints into advantages. Business is free to occur when and where it delivers the greatest value, allowing the organization to adapt quickly to the changing marketplace. We believe the most effective approach to enabling a Social Business centers around helping people discover expertise, develop social networks and capitalize on relationships.

  18. Business-to-Business Electronic Commerce

    OpenAIRE

    David Lucking-Reiley; Daniel F. Spulber

    2001-01-01

    This paper, prepared for the Journal of Economic Perspectives, provides an overview of the economic issues arising in business-to-business (B2B) online commerce. Just as the industrial revolution mechanized firms' manufacturing functions, the information revolution is now mechanizing firms' marketing functions. Industry insiders have forecast tremendous growth in B2B e-commerce, most predicting transaction volumes in the trillions of dollars by 2005. We begin by defining the scope of B2B e co...

  19. Hydrogen Filling Station

    Energy Technology Data Exchange (ETDEWEB)

    Boehm, Robert F; Sabacky, Bruce; Anderson II, Everett B; Haberman, David; Al-Hassin, Mowafak; He, Xiaoming; Morriseau, Brian

    2010-02-24

    Hydrogen is an environmentally attractive transportation fuel that has the potential to displace fossil fuels. The Freedom CAR and Freedom FUEL initiatives emphasize the importance of hydrogen as a future transportation fuel. Presently, Las Vegas has one hydrogen fueling station powered by natural gas. However, the use of traditional sources of energy to produce hydrogen does not maximize the benefit. The hydrogen fueling station developed under this grant used electrolysis units and solar energy to produce hydrogen fuel. Water and electricity are furnished to the unit and the output is hydrogen and oxygen. Three vehicles were converted to utilize the hydrogen produced at the station. The vehicles were all equipped with different types of technologies. The vehicles were used in the day-to-day operation of the Las Vegas Valley Water District and monitoring was performed on efficiency, reliability and maintenance requirements. The research and demonstration utilized for the reconfiguration of these vehicles could lead to new technologies in vehicle development that could make hydrogen-fueled vehicles more cost effective, economical, efficient and more widely used. In order to advance the development of a hydrogen future in Southern Nevada, project partners recognized a need to bring various entities involved in hydrogen development and deployment together as a means of sharing knowledge and eliminating duplication of efforts. A road-mapping session was held in Las Vegas in June 2006. The Nevada State Energy Office, representatives from DOE, DOE contractors and LANL, NETL, NREL were present. Leadership from the National hydrogen Association Board of Directors also attended. As a result of this session, a roadmap for hydrogen development was created. This roadmap has the ability to become a tool for use by other road-mapping efforts in the hydrogen community. It could also become a standard template for other states or even countries to approach planning for a hydrogen

  20. Hydrogen Filling Station

    Energy Technology Data Exchange (ETDEWEB)

    Boehm, Robert F; Sabacky, Bruce; Anderson II, Everett B; Haberman, David; Al-Hassin, Mowafak; He, Xiaoming; Morriseau, Brian

    2010-02-24

    Hydrogen is an environmentally attractive transportation fuel that has the potential to displace fossil fuels. The Freedom CAR and Freedom FUEL initiatives emphasize the importance of hydrogen as a future transportation fuel. Presently, Las Vegas has one hydrogen fueling station powered by natural gas. However, the use of traditional sources of energy to produce hydrogen does not maximize the benefit. The hydrogen fueling station developed under this grant used electrolysis units and solar energy to produce hydrogen fuel. Water and electricity are furnished to the unit and the output is hydrogen and oxygen. Three vehicles were converted to utilize the hydrogen produced at the station. The vehicles were all equipped with different types of technologies. The vehicles were used in the day-to-day operation of the Las Vegas Valley Water District and monitoring was performed on efficiency, reliability and maintenance requirements. The research and demonstration utilized for the reconfiguration of these vehicles could lead to new technologies in vehicle development that could make hydrogen-fueled vehicles more cost effective, economical, efficient and more widely used. In order to advance the development of a hydrogen future in Southern Nevada, project partners recognized a need to bring various entities involved in hydrogen development and deployment together as a means of sharing knowledge and eliminating duplication of efforts. A road-mapping session was held in Las Vegas in June 2006. The Nevada State Energy Office, representatives from DOE, DOE contractors and LANL, NETL, NREL were present. Leadership from the National hydrogen Association Board of Directors also attended. As a result of this session, a roadmap for hydrogen development was created. This roadmap has the ability to become a tool for use by other road-mapping efforts in the hydrogen community. It could also become a standard template for other states or even countries to approach planning for a hydrogen

  1. Strategic business rules for business process intelligence : An oracle prototype

    Directory of Open Access Journals (Sweden)

    Rajeev Kaula

    2014-01-01

    Full Text Available Business process intelligence aims to provide timely information to improve business process effectiveness and align it with business objectives in order to compete successfully in the marketplace. Generally such information not only improves an organizations ability to accomplish business objectives, but may also lead to the identification of information that could facilitate competitive advantage. This paper outlines an approach to develop an information flow model that involves the specification of activity dimensions during business process modeling to develop dimensional models to identify process metrics through strategic business rules that aligns a business process with business objectives. The paper illustrates the concepts through a marketing business process Lead to forecast prototype which is implemented in Oracle’s PL/SQL language.   Keywords: Business Intelligence, Business Process, Business Process Metrics, Business Process Intelligence, Business Rules.

  2. CNPC Cooperates with Russian Company in Oil Products Business

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ China National Petroleum Corporation (CNPC) plans to set up a joint venture with Russian oil giant Rosneft to open up to 300 service stations in China. The joint venture, in which the Chinese company has a controlling stake, will cover oil refinery and retail business.

  3. The Cleveland Sorting Test: a preliminary study of an alternate form of the Wisconsin Card-Sorting Test.

    Science.gov (United States)

    Poreh, Amir; Pastel, Dan; Miller, Ashley; Levin, Jennifer

    2012-01-01

    During the past two decades, studies have repeatedly shown that the Wisconsin Card-Sorting Test (WCST) is not as sensitive to prefrontal-lobe functioning as was originally suspected. Specifically, both clinical and brain-imaging studies have shown that several distinct neural circuits contribute to one's ability to successfully complete different aspects of the test. Another limitation of the WCST is its length, which makes it difficult and frustrating for certain clinical populations. To address the above limitations, researchers have proposed the development of new indexes and the integration of an adaptive testing approach that will allow for the premature termination of the test. Unfortunately, given the proprietary nature of the WCST, none of the above recommendations have been adopted. The present preliminary study examined an alternate form of the 64-Item WCST (WCST-64), the Cleveland Sorting Test (CST-64). The normative data of the two measures as well as the total number of errors, perseverative responses, perseverative errors, and categories completed were compared using a repeated-measures design. Overall, the study supports psychometric approximation of the CST-64 and the WCST-64. Suggestions for future studies and modifications of the CST-64, including the use of recently proposed indexes and adaptive administration approaches, are provided.

  4. Business model transformation process in the context of business ecosystem

    OpenAIRE

    Heikkinen, A.-M. (Anne-Mari)

    2014-01-01

    It is current phenomena that business environment has changed and has set new requirements for companies. Companies must adapt to the changes comes from outside its normal business environment and take into consideration wider business environment where it operates. These changes also have set new demands for company business model. Companies Business models need to be changed to match state of art business environment and requirements. Business models can be competitive advantage to the comp...

  5. Conceptual Model of Business Value of Business Intelligence Systems

    OpenAIRE

    Popovič, Aleš; Turk, Tomaž; Jaklič, Jurij

    2010-01-01

    With advances in the business intelligence area, there is an increasing interest for the introduction of business intelligence systems into organizations. Although the opinion about business intelligence and its creation of business value is generally accepted, economic justification of investments into business intelligence systems is not always clear. Measuring the business value of business intelligence in practice is often not carried out due to the lack of measurement methods and resourc...

  6. In a Political-Blog Course, Students Sort the Spin

    Science.gov (United States)

    Mangan, Katherine

    2008-01-01

    This article talks about a course at Texas A&M University at College Station that teaches students how to detect spin in political blogs. In the new course, "Communication and Political Blogging," students are analyzing blogs from the far right of the political spectrum all the way to the far left. They are also writing their own blogs in which…

  7. Battery charging stations

    Energy Technology Data Exchange (ETDEWEB)

    Bergey, M.

    1997-12-01

    This paper discusses the concept of battery charging stations (BCSs), designed to service rural owners of battery power sources. Many such power sources now are transported to urban areas for recharging. A BCS provides the opportunity to locate these facilities closer to the user, is often powered by renewable sources, or hybrid systems, takes advantage of economies of scale, and has the potential to provide lower cost of service, better service, and better cost recovery than other rural electrification programs. Typical systems discussed can service 200 to 1200 people, and consist of stations powered by photovoltaics, wind/PV, wind/diesel, or diesel only. Examples of installed systems are presented, followed by cost figures, economic analysis, and typical system design and performance numbers.

  8. Weigh-in-Motion Stations

    Data.gov (United States)

    Department of Homeland Security — The data included in the GIS Traffic Stations Version database have been assimilated from station description files provided by FHWA for Weigh-in-Motion (WIM), and...

  9. Automatic Traffic Recorder (ATR) Stations

    Data.gov (United States)

    Department of Homeland Security — The data included in the GIS Traffic Stations Version database have been assimilated from station description files provided by FHWA for Weigh-in-Motion (WIM), and...

  10. Emergency Medical Service (EMS) Stations

    Data.gov (United States)

    Kansas Data Access and Support Center — EMS Locations in Kansas The EMS stations dataset consists of any location where emergency medical services (EMS) personnel are stationed or based out of, or where...

  11. Space station ventilation study

    Science.gov (United States)

    Colombo, G. V.; Allen, G. E.

    1972-01-01

    A ventilation system design and selection method which is applicable to any manned vehicle were developed. The method was used to generate design options for the NASA 33-foot diameter space station, all of which meet the ventilation system design requirements. System characteristics such as weight, volume, and power were normalized to dollar costs for each option. Total system costs for the various options ranged from a worst case $8 million to a group of four which were all approximately $2 million. A system design was then chosen from the $2 million group and is presented in detail. A ventilation system layout was designed for the MSFC space station mockup which provided comfortable, efficient ventilation of the mockup. A conditioned air distribution system design for the 14-foot diameter modular space station, using the same techniques, is also presented. The tradeoff study resulted in the selection of a system which costs $1.9 million, as compared to the alternate configuration which would have cost $2.6 million.

  12. Space Station fluid management logistics

    Science.gov (United States)

    Dominick, Sam M.

    1990-01-01

    Viewgraphs and discussion on space station fluid management logistics are presented. Topics covered include: fluid management logistics - issues for Space Station Freedom evolution; current fluid logistics approach; evolution of Space Station Freedom fluid resupply; launch vehicle evolution; ELV logistics system approach; logistics carrier configuration; expendable fluid/propellant carrier description; fluid carrier design concept; logistics carrier orbital operations; carrier operations at space station; summary/status of orbital fluid transfer techniques; Soviet progress tanker system; and Soviet propellant resupply system observations.

  13. Business Intelligence Systems

    Directory of Open Access Journals (Sweden)

    Bogdan NEDELCU

    2014-02-01

    Full Text Available The aim of this article is to show the importance of business intelligence and its growing influence. It also shows when the concept of business intelligence was used for the first time and how it evolved over time. The paper discusses the utility of a business intelligence system in any organization and its contribution to daily activities. Furthermore, we highlight the role and the objectives of business intelligence systems inside an organization and the needs to grow the incomes and reduce the costs, to manage the complexity of the business environment and to cut IT costs so that the organization survives in the current competitive climate. The article contains information about architectural principles of a business intelligence system and how such a system can be achieved.

  14. Discovering the Business Studio

    DEFF Research Database (Denmark)

    Barry, Daved; Meisiek, Stefan

    2015-01-01

    considerably in form, ranging from temporary “pop up” studios to dedicated facilities with full-time staff, with the primary purpose of educating managers in craft, art, and design-based approaches to business problems. The jury on the studio phenomenon is out—can they deliver on their educational promise...... the value that studios might have for management education, provide examples of four different business studio orientations and how these might translate into practice, and highlight what we believe to be some essentials when starting and running a business studio.......Over the past decade, numerous business schools have begun experimenting with studio-based inquiry, often drawing inspiration from professional studios used within art and design schools and from business and governmental studios used for problem-solving and innovation. Business school studios vary...

  15. CONTROLLING AND BUSINESS EFFICIENCY

    Directory of Open Access Journals (Sweden)

    Tina Vuko

    2013-02-01

    Full Text Available Managing business successfully in dynamic environment requires effective controlling system. Controlling is the process of defining objectives, planning and management control so that every decision maker can act in accordance with agreed objectives. Controlling function as a separate department contributes business efficiency trough ensuring transparency of business result and business processes. Controlling takes place when manager and controller cooperate. The aim of this paper is to investigate the effectiveness of controlling function (i.e. controlling department in Croatian companies and to address the specific features of the function that contribute significantly to overall business performance. The research is conducted on the sample of companies listed on the Regulated market of the Zagreb Stock Exchange. Survey is used as a method to collect the data regarding the controlling function, while financial data necessary for the research are extracted from the published financial statements. Results of the research indicate that controlling department has positive effects on the business performance.

  16. Business and biodiversity

    DEFF Research Database (Denmark)

    Andersen, Rasmus Meyer; Lehmann, Martin; Christensen, Per

    - a challenge that needs to be shared between conservationists, green organisations, public authorities, as well as the private sector. A new wave of green initiatives has emerged within the culture of business and marketing. The reasons for why businesses should engage in environmental actions are many......, but the effort has until now considered biodiversity actions relatively little, compared to other areas such as e.g. climate related actions. Nevertheless, the opportunity for businesses to meet their responsibilities and lift a share of the challenge is far from being just a romantic thought. Nor...... is the challenge of engaging businesses in responsible actions. The core challenge is to create awareness of the environmental phenomenon biodiversity, inform about the significance of business involvement, and encourage the business world to participate in this process of protecting biodiversity as the valuable...

  17. Improved Sorting Scheme of Microstructure of Fly Ash

    Institute of Scientific and Technical Information of China (English)

    王立刚; 彭苏平

    2002-01-01

    Aiming at the problem of the existing sorting for microstructure of flyash, an improved scheme was put forward in this paper. First, fly ash particles are divided into four groups as low-calcium, iron, high calcium and char particle acco rding to the substance components of fly ash. Then fly ash particles are divided into 14 sub-groups, for example: cenospheres, plerospheres, solid spheres, porous char and dense char based on their chemical composition, shape and the chara cteristics of inner-structure of fly ash. It has a distinct difference in granu le configuration, inner-structure and substance components. Some disadvantages of the existing scheme such as unilateralism and imprecision have been overcome in the advanced schemes.

  18. Microvortex for focusing, guiding and sorting of particles.

    Science.gov (United States)

    Hsu, Chia-Hsien; Di Carlo, Dino; Chen, Chihchen; Irimia, Daniel; Toner, Mehmet

    2008-12-01

    We report a microvortex manipulator (MVM) that is a passive, scalable system with great potential for the manipulation and separation of particulate samples in microfluidic environments. The movement of particles is determined by a unique combination of helical flow, buoyant, and gravitational forces. Helical flows are induced by topographically patterned microchannel surfaces, which have previously been used for molecular mixing in microfluidic devices. We illustrate the mechanism of MVM and its applications in passive focusing of beads and cells into parallel streams and guiding of particles and cells. We also explore the application of the unique density-selectivity of microvortex focusing and successfully sort a mixture of two bead populations whose density difference is as small as 0.1 g cm(-3). PMID:19023476

  19. Lateral Chirality-sorting Optical Spin Forces in Evanescent Fields

    CERN Document Server

    Hayat, Amaury; Capasso, Federico

    2014-01-01

    The unusual transverse component of the spin angular momentum of evanescent waves gives rise to lateral forces on chiral particles, which have the surprising property of acting in a direction in which there is neither a field gradient nor wave propagation. The direction of these forces is opposite for particles with opposite helicities, such that they may be useful for optically-induced enantiomer separation with a single beam, and the reliance on an evanescent field makes them a natural choice for sorting within an integrated optical circuit. The magnitude of these forces substantially exceeds those of the recently predicted sideways optical forces acting on non-chiral objects in evanescent fields and on chiral objects in propagating fields near a surface, such that they may more readily offer an experimental confirmation of lateral optical forces.

  20. Interfering with interferon receptor sorting and trafficking: impact on signaling.

    Science.gov (United States)

    Claudinon, Julie; Monier, Marie-Noëlle; Lamaze, Christophe

    2007-01-01

    Interferons (IFNs) and their receptors (IFN-Rs) play fundamental roles in a multitude of biological functions. Many articles and reviews emphasize that the JAK/STAT machinery is obligatory for relay of the information transmitted by IFNs after binding to their cognate receptors at the plasma membrane. In contrast, very few studies have addressed the endocytosis and the intracellular trafficking of IFN-Rs, the immediate step following IFN binding. However, recent findings have shed light on the importance of IFN-R sorting and trafficking in the control of IFN signaling. Thus, IFN-Rs can be included in the growing family of signaling receptors for which regulation of biological activity critically involves endocytosis and trafficking. PMID:17493737

  1. Construction of BAC Libraries from Flow-Sorted Chromosomes.

    Science.gov (United States)

    Šafář, Jan; Šimková, Hana; Doležel, Jaroslav

    2016-01-01

    Cloned DNA libraries in bacterial artificial chromosome (BAC) are the most widely used form of large-insert DNA libraries. BAC libraries are typically represented by ordered clones derived from genomic DNA of a particular organism. In the case of large eukaryotic genomes, whole-genome libraries consist of a hundred thousand to a million clones, which make their handling and screening a daunting task. The labor and cost of working with whole-genome libraries can be greatly reduced by constructing a library derived from a smaller part of the genome. Here we describe construction of BAC libraries from mitotic chromosomes purified by flow cytometric sorting. Chromosome-specific BAC libraries facilitate positional gene cloning, physical mapping, and sequencing in complex plant genomes. PMID:27511172

  2. Increased Sorting and Wage Inequality in the Czech Republic

    DEFF Research Database (Denmark)

    Eriksson, Tor; Pytlikova, Mariola; Warzynski, Frederic Michel Patrick

    2013-01-01

    This paper makes use of a linked employer–employee dataset to examine the evolution of wage inequality in the Czech Republic during 1998–2006. We find evidence of slightly increasing returns to human capital and diminishing gender inequality and document sharp increases in both within-firm and be......This paper makes use of a linked employer–employee dataset to examine the evolution of wage inequality in the Czech Republic during 1998–2006. We find evidence of slightly increasing returns to human capital and diminishing gender inequality and document sharp increases in both within......-firm inequality whereas we find no evidence that increased international trade at the industry level is associated with higher betweenor within-firm wage inequality. The key factors driving the observed increase in wage inequality are increased educational sorting and the inflow of foreign firms to the Czech...

  3. Collaborative Product Design for Tasks Sorting Based on Shortest Delivery

    Directory of Open Access Journals (Sweden)

    Xuedong Liang

    2016-01-01

    Full Text Available The “people’s innovation” can promote development in enterprises in urgent need of innovative product design. Collaborative product design can be a powerful tool for enterprises wishing to improve their market competitiveness and customer satisfaction. To reduce decision costs, improve efficiency, and solve other issues, promoting “people’s innovation” can play a vital role. With this focus, this paper examines products produced through “people’s innovation.” A collaborative design task scheduling problem is presented. The design tasks are sorted based on a minimum delivery cost principle, which is determined using weighted shortest processing time (WSPT rules and the shortest delivery time. The results show that distributed collaborative innovation can result in a reasonable arrangement for collaborative design tasks.

  4. The Sorting of Female Careers after First Birth

    DEFF Research Database (Denmark)

    Arntz, Melanie; Dlugosz, Stephan; Wilke, Ralf A.

    A number of contributions have found evidence for motherhood being a critical life event for women's employment careers. This study presents a detailed model for the du- ration of maternity leave in which young mothers can make a transition into a number of states related to employment...... and unemployment among others. The model incorporates a large number of factors including the legal framework, individual and firm character- istics. We provide a comprehensive picture of the sorting mechanisms that lead to the differentiation of women's employment careers after birth. Our empirical evidence is de......- rived from large linked administrative individual labour market data from Germany for a period of three decades. We obtain unprecedented insights how women's skills, the quality of the previous job match, firm level characteristics, labour market conditions and leave legislation are related...

  5. Air and radiation monitoring stations

    CERN Multimedia

    AUTHOR|(SzGeCERN)582709

    2015-01-01

    CERN has around 100 monitoring stations on and around its sites. New radiation measuring stations, capable of detecting even lower levels of radiation, were installed in 2014. Two members of HE-SEE group (Safety Engineering and Environment group) in front of one of the new monitoring stations.

  6. Thermal management of space stations

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Thermal management aims at making full use of energy resources available in the space station to reduce energy consumption, waste heat rejection and the weight of the station. It is an extension of the thermal control. This discussion introduces the concept and development of thermal management, presents the aspects of thermal management and further extends its application to subsystems of the space station.

  7. Resuscitating Real Business Cycles

    OpenAIRE

    Robert G. King; Sergio T. Rebelo

    2000-01-01

    The Real Business Cycle (RBC) research program has grown spectacularly over the last decade, as its concepts and methods have diffused into mainstream macroeconomics. Yet, there is increasing skepticism that technology shocks are a major source of business fluctuations. This chapter exposits the basic RBC model and shows that it requires large technology shocks to produce realistic business cycles. While Solow residuals are sufficiently volatile, these imply frequent technological regress. Pr...

  8. Journal of Business Chemistry

    OpenAIRE

    2013-01-01

    The Journal of Business Chemistry examines issues associated with leadership and management for chemists and managers working in chemical research or industry. This journal is devoted to improving and developing the field of Business Chemistry. The Journal of Business Chemistry publishes peer-reviewed papers (including case studies) and essays. Areas for possible publication in include: leadership issues in the chemical and biochemical industry, such as teamwork, team building, mentoring, coa...

  9. Business processes optimization possibilities

    OpenAIRE

    Mitreva, Elizabeta; Taskov, Nako; Filiposki, Oliver; Boskov, Tatjana

    2013-01-01

    In this paper we propose a model and opportunities for better performance, greater efficiency and effectiveness of companies, through optimization of the business processes, change of corporate culture and manners of taking full advantage of the business potential. The benefits of implementation of this model not only increase business results of companies and will continue to serve as the driving force for a continuous improvement, but also increasing the commitment of the top management and...

  10. Why business models matter.

    Science.gov (United States)

    Magretta, Joan

    2002-05-01

    "Business model" was one of the great buzz-words of the Internet boom. A company didn't need a strategy, a special competence, or even any customers--all it needed was a Web-based business model that promised wild profits in some distant, ill-defined future. Many people--investors, entrepreneurs, and executives alike--fell for the fantasy and got burned. And as the inevitable counterreaction played out, the concept of the business model fell out of fashion nearly as quickly as the .com appendage itself. That's a shame. As Joan Magretta explains, a good business model remains essential to every successful organization, whether it's a new venture or an established player. To help managers apply the concept successfully, she defines what a business model is and how it complements a smart competitive strategy. Business models are, at heart, stories that explain how enterprises work. Like a good story, a robust business model contains precisely delineated characters, plausible motivations, and a plot that turns on an insight about value. It answers certain questions: Who is the customer? How do we make money? What underlying economic logic explains how we can deliver value to customers at an appropriate cost? Every viable organization is built on a sound business model, but a business model isn't a strategy, even though many people use the terms interchangeably. Business models describe, as a system, how the pieces of a business fit together. But they don't factor in one critical dimension of performance: competition. That's the job of strategy. Illustrated with examples from companies like American Express, EuroDisney, WalMart, and Dell Computer, this article clarifies the concepts of business models and strategy, which are fundamental to every company's performance.

  11. Succession in Family Business

    OpenAIRE

    Zheng, Ting

    2009-01-01

    Abstract In the development of the world’s enterprises, family enterprises always have a very important role. And the succession problem is also related with the development of the family business deeply. So the succession problem is always the hot topic among the management scholars. How to deal with succession in family business issues will be directly related to the continuing operations of enterprises. Nowadays, Chinese family businesses enter the peak time of succession. Analysis of ...

  12. Neuroeconomics and business psychology

    DEFF Research Database (Denmark)

    Larsen, Torben

    2010-01-01

    To determine parameters of the frontal power of executive integration for application in business, this paper reviewed neuroeconomic neuroimaging research and discussion in relation to business psychology. The results are that limbic system (L) is a centre of primary consciousness based...... business applications comprise, (2) a neural foundation of transactional analysis (TA) to improve corporate collaboration and management, (3) a combined health promotion/human resource development program based on simple training techniques as physical exercise, medical meditation and neurolinguistic...

  13. Economics and business economics.

    OpenAIRE

    Francesco Silva

    1993-01-01

    The comparison between Economics and Business Management allows the clarification of some of their characteristics and limits as regards method, language, and objectives. Secondly, it allows the verification of the reciprocal contribution relating to research. For such a comparison, the object of study, the method, and the objectives of Economics and Business Management are taken into consideration distinguishing; so far as Business Management is concerned, between the Italian and American tr...

  14. Why business models matter.

    Science.gov (United States)

    Magretta, Joan

    2002-05-01

    "Business model" was one of the great buzz-words of the Internet boom. A company didn't need a strategy, a special competence, or even any customers--all it needed was a Web-based business model that promised wild profits in some distant, ill-defined future. Many people--investors, entrepreneurs, and executives alike--fell for the fantasy and got burned. And as the inevitable counterreaction played out, the concept of the business model fell out of fashion nearly as quickly as the .com appendage itself. That's a shame. As Joan Magretta explains, a good business model remains essential to every successful organization, whether it's a new venture or an established player. To help managers apply the concept successfully, she defines what a business model is and how it complements a smart competitive strategy. Business models are, at heart, stories that explain how enterprises work. Like a good story, a robust business model contains precisely delineated characters, plausible motivations, and a plot that turns on an insight about value. It answers certain questions: Who is the customer? How do we make money? What underlying economic logic explains how we can deliver value to customers at an appropriate cost? Every viable organization is built on a sound business model, but a business model isn't a strategy, even though many people use the terms interchangeably. Business models describe, as a system, how the pieces of a business fit together. But they don't factor in one critical dimension of performance: competition. That's the job of strategy. Illustrated with examples from companies like American Express, EuroDisney, WalMart, and Dell Computer, this article clarifies the concepts of business models and strategy, which are fundamental to every company's performance. PMID:12024761

  15. Business Model Innovations

    OpenAIRE

    Makarov, Daniil

    2012-01-01

    The thesis covers the phenomenon of business model innovation. It provides with theoretical background of the concept based on the works of several scientists who stand at the beginnings of the discipline. The paper also introduces the principles of design thinking applied to business model innovation in order to get superior results and serve as a guideline for ideation processes and presenting enhancements to existing business models. The practical part is devoted to applying the described ...

  16. Business in the Grid

    OpenAIRE

    Schikuta, Erich; Weishaeupl, Thomas; Donno, Flavia; Stockinger, Heinz; Vinek, Elisabeth; Wanek, Helmut; Witzany, Christoph; Haq, Irfan Ul

    2009-01-01

    From 2004 to 2007 the Business In the Grid (BIG) project took place and was driven by the following goals: Firstly, make business aware of Grid technology and, secondly, try to explore new business models. We disseminated Grid computing by mainly concentrating on the central European market and interviewed several companies in order to gain insights into the Grid acceptance in industrial environments. In this article we present the results of the project, elaborate on a critical discussion on...

  17. Partnerships in BOP business

    OpenAIRE

    Hietapuro, Marjo

    2011-01-01

    Objective of the study The purpose of this study was to find out what kinds of partnerships companies form in base of the pyramid (BOP) business, i.e. business aimed at alleviating poverty in subsistence markets. Although partnerships have been frequently promoted in previous BOP literature, very comprehensive studies on the topic have not been made before. Data and methodology The research was conducted as a multiple-case study, including data on 20 BOP business models of both fo...

  18. Licensing and Business Models

    OpenAIRE

    Onetti Alberto; Verma Sameer

    2008-01-01

    License affects software companies’ business activities. While proprietary software vendors create custom licenses, open source companies have less flexibility. The Open Source Initiative (OSI) defines a list of 72 licenses as open source (“OSI approved”). For a project to follow open source licensing, it has to pick licenses from this set. Logically, we expect that an open source company defines its business model around the license that it selects. Thus, we can assume that business model de...

  19. Real business cycle realizations

    OpenAIRE

    Smith, Gregor W.; Stanley E. Zin

    1997-01-01

    Much recent business cycle research focuses on moments of macroeconomic aggregates. We construct examples of real business cycle sample paths for output, consumption, and employment for the U.S. economy. Annual sample paths are generated from an initial condition in 1925, measured technology and government spending shocks since then, and a standard, calibrated, one-sector model of the business cycle. Quarterly sample paths are generated similarly, from an initial condition in 1955. The law of...

  20. Anarchism and business ethics

    OpenAIRE

    Franks, Benjamin

    2014-01-01

    ‘Anarcho’-capitalism has for decades occupied a small but significant position within ‘business ethics’, while the anarchism associated with the larger traditions of workers and social movements has only had a spectral presence. Social anarchisms’ forms of opposition and proposed alternatives to standard liberal business practices, identities and presuppositions have appeared only fleetingly in mainstream business ethics. In the light of these anarchist hauntings, this paper identifies and...

  1. Business ethics & collective responsibility

    OpenAIRE

    Dempsey, James A.

    2013-01-01

    The idea that ‘business ethics’ picks out a distinct discipline within ethical theory is contentious; in particular, it is unclear why theoretical approaches to moral and political philosophy cannot satisfactorily address ethical concerns in the context of business activity, just as they can in the context of other human activities. In response, I argue that some features of the business environment require more focused analysis than currently available. This environment is characterised by t...

  2. UNDERSTANDING SMALL BUSINESS SCAMS

    OpenAIRE

    Michael T. Schaper; PAUL WEBER

    2012-01-01

    This paper provides an overview of the current state of knowledge about small business scams. A scam is a form of dishonest action, based upon an invitation to participate in an activity. Victims are encouraged, mislead or induced to voluntarily interact with the perpetrator, and ultimately to willingly surrender over money, information or other valuable resources. Common forms of scams directed towards small business include phishing, false business valuations and sales, fake overpayments, f...

  3. Measuring Business Model Transformation

    OpenAIRE

    Di Valentin, Christina; Weiblen, Tobias; Pussep, Anton; Schief, Markus; Emrich, Andreas; Werth, Dirk; Loos, Peter

    2012-01-01

    Pressure amongst competitors combined with a rapidly changing economy drive enterprises to continuously adapt their current business models to prevail over competitors. Business models nowadays must be flexible enough to cope with external or internal changes and therefore should be managed and controlled dynamically. Hence, enterprises must be aware of the interconnections between the strategic level and the operational level of business processes for being able to adjust their current busin...

  4. Analyzing business process management

    OpenAIRE

    Skjæveland, Børge

    2013-01-01

    Within the Oil & Gas Industry, the market is constantly growing more competitive, forcing companies to continually adapt to changes. Companies need to cut costs and improve the business efficiency. One way of successfully managing these challenges is to implement business process management in the organization. This thesis will analyze how Oceaneering Asset Integrity AS handled the implementation of a Business Process Management System and the effects it had on the employees. The main goal...

  5. Business Ethics in CSR

    OpenAIRE

    Birkvad Bernth, Camilla; Houmøller Mortensen, Kasper; Calles, Mark Benjamin; Wind, Martin; Saalfeldt, Rie

    2013-01-01

    This project seeks to dissect the advent of CSR in business practice from the view of ethics. We perform this by laying out the theories of CSR, business ethics, deontology and utilitarianism. We then use the case studies of Lundbeck, The Body Shop, and British American Tobacco, to dissect some productions of CSR. These are compared to the above mentioned theories on ethics. We conclude that business ethics and CSR are only as good as the ethical base upon which they are built.

  6. Aventura Business Plan

    OpenAIRE

    Shirvani, Ramin

    2012-01-01

    Aventura is a full service company that will provide complete consulting service, providing high-level expertise in project management, specifically towards operational risk of outsourcing. The three types of main outsourcing expertise Aventura will provide is Business Process Outsourcing, Application Outsourcing and Bundled Outsourcing. Aventura will serve small business clients, which are in need of logistical, technical and business strategy services. The number one item that Aventura w...

  7. Simulating Online Business Models

    OpenAIRE

    Schuster, Stephan; Gilbert, Nigel

    2004-01-01

    The online content market for news and music is changing rapidly with the spread of technology and innovative business models (e.g. the online delivery of music, specialised subscription news services). It is correspondingly hard for suppliers of online content to anticipate developments and the effects of their businesses. The paper describes a prototype multiagent simulation to model possible scenarios in this market. The simulation is intended for use by business strategists and has been d...

  8. Iterative sorting for four-dimensional CT images based on internal anatomy motion

    OpenAIRE

    Zeng, Rongping; Fessler, Jeffrey A.; Balter, James M.; Balter, Peter A.

    2008-01-01

    Current four-dimensional (4D) computed tomography (CT) imaging techniques using multi-slice CT scanners require retrospective sorting of the reconstructed two-dimensional (2D) CT images. Most existing sorting methods depend on externally monitored breathing signals recorded by extra instruments. External signals may not always accurately capture the breathing status and may lead to severe discontinuity artifacts in the sorted CT volumes. This paper describes a method to find the temporal corr...

  9. Encapsulation of sex sorted boar semen: sperm membrane status and oocyte penetration parameters.

    Science.gov (United States)

    Spinaci, Marcella; Chlapanidas, Theodora; Bucci, Diego; Vallorani, Claudia; Perteghella, Sara; Lucconi, Giulia; Communod, Ricardo; Vigo, Daniele; Galeati, Giovanna; Faustini, Massimo; Torre, Maria Luisa

    2013-03-01

    Although sorted semen is experimentally used for artificial, intrauterine, and intratubal insemination and in vitro fertilization, its commercial application in swine species is still far from a reality. This is because of the low sort rate and the large number of sperm required for routine artificial insemination in the pig, compared with other production animals, and the greater susceptibility of porcine spermatozoa to stress induced by the different sex sorting steps and the postsorting handling protocols. The encapsulation technology could overcome this limitation in vivo, protecting and allowing the slow release of low-dose sorted semen. The aim of this work was to evaluate the impact of the encapsulation process on viability, acrosome integrity, and on the in vitro fertilizing potential of sorted boar semen. Our results indicate that the encapsulation technique does not damage boar sorted semen; in fact, during a 72-hour storage, no differences were observed between liquid-stored sorted semen and encapsulated sorted semen in terms of plasma membrane (39.98 ± 14.38% vs. 44.32 ± 11.72%, respectively) and acrosome integrity (74.32 ± 12.17% vs. 66.07 ± 10.83%, respectively). Encapsulated sorted spermatozoa presented a lower penetration potential than nonencapsulated ones (47.02% vs. 24.57%, respectively, P 0.05) was observed in terms of total efficiency of fertilization expressed as normospermic oocytes/total oocytes (18.45% vs. 15.43% for sorted diluted and sorted encapsulated semen, respectively). The encapsulation could be an alternative method of storing of pig sex sorted spermatozoa and is potentially a promising technique in order to optimize the use of low dose of sexed spermatozoa in vivo. PMID:23261305

  10. Spike sorting of heterogeneous neuron types by multimodality-weighted PCA and explicit robust variational Bayes

    OpenAIRE

    Takashi eTakekawa; Yoshikazu eIsomura; Tomoki eFukai

    2012-01-01

    This study introduces a new spike sorting method that classifies spike waveforms from multiunit recordings into spike trains of individual neurons. In particular, we develop a method to sort a spike mixture generated by a heterogeneous neural population. Such a spike sorting has a significant practical value, but was previously difficult. The method combines a feature extraction method, which we may term “multimodality-weighted principal component analysis” (mPCA), and a clustering method by ...

  11. Comparison Of Hybrid Sorting Algorithms Implemented On Different Parallel Hardware Platforms

    OpenAIRE

    Dominik Zurek; Marcin Pietron; Maciej Wielgosz; Kazimierz Wiatr

    2013-01-01

    Sorting is a common problem in computer science. There are lot of well-known sorting algorithms created for sequential execution on a single processor. Recently, hardware platforms enable to create wide parallel algorithms. We have standard processors consist of multiple cores and hardware accelerators like GPU. The graphic cards with their parallel architecture give new possibility to speed up many algorithms. In this paper we describe results of implementation of a few different sorting alg...

  12. Optimization of magnet sorting in a storage ring using genetic algorithms

    International Nuclear Information System (INIS)

    In this paper, the genetic algorithms are applied to the optimization problem of magnet sorting in an electron storage ring, according to which the objectives are set so that the closed orbit distortion and beta beating can be minimized and the dynamic aperture maximized. The sorting of dipole, quadrupole and sextupole magnets is optimized while the optimization results show the power of the application of genetic algorithms in magnet sorting. (authors)

  13. Microfluidic sorting and multimodal typing of cancer cells in self-assembled magnetic arrays

    OpenAIRE

    Saliba, Antoine-Emmanuel; Saias, Laure; Psychari, Eleni; Minc, Nicolas; Simon, Damien; Bidard, François-Clément; Mathiot, Claire; Pierga, Jean-Yves; Fraisier, Vincent; Salamero, Jean; Saada, Véronique; Farace, Françoise; Vielh, Philippe; Malaquin, Laurent; Viovy, Jean-Louis

    2010-01-01

    We propose a unique method for cell sorting, “Ephesia,” using columns of biofunctionalized superparamagnetic beads self-assembled in a microfluidic channel onto an array of magnetic traps prepared by microcontact printing. It combines the advantages of microfluidic cell sorting, notably the application of a well controlled, flow-activated interaction between cells and beads, and those of immunomagnetic sorting, notably the use of batch-prepared, well characterized antibody-bearing beads. On c...

  14. Business Small company

    OpenAIRE

    KREJČOVÁ, Kateřina

    2011-01-01

    This diploma work deals with a Business Small company. The work moves on the concrete company, which is analyzed and on the basis of analyses the new strategy is formulated. At the theoretical part, summary of solving problems is introduced. It’s needed for the analytic part of work. At the beginning, business is defined in economic terms. Found in this part are basic concepts that are linked to business. From the general definition of business the work fluently proceeds to more concrete...

  15. What is Business Anthropology?

    DEFF Research Database (Denmark)

    Albu, Oana Brindusa; Larsen, Frederik; Sigurdarson, Hallur;

    2013-01-01

    place at the Copenhagen Business School in 2012 under the title of ‘The Business of Ethnography’. The purpose of the workshop was to create a forum in which to discuss business anthropology as an emerging field or sub-discipline of anthropology. The paper considers three conditions (reflexivity......, familiarity, and temporality) which give the mise en abyme configuration of the field – the site where action happens – and pose significant challenges to contemporary business ethnographers. We argue that by acknowledging these three factors one can advance easier towards the ambitious goal of rendering...

  16. Impact of sorting before feeding zilpaterol hydrochloride on feedlot performance and carcass characteristics of yearling steers.

    Science.gov (United States)

    Hilscher, F H; Hussey, E M; Nuttelman, B L; Burken, D B; Griffin, W A; Vander Pol, K J; Hutcheson, J P; Erickson, G E

    2015-05-01

    Two studies evaluated sorting and feeding zilpaterol hydrochloride (ZH) on feedlot performance and carcass characteristics in randomized block-designed finishing trials. In Exp. 1 (initial BW 342 ± 10 kg, = 1,000), 5 treatments included an unsorted non-ZH fed negative control (-CON), an unsorted ZH fed positive control (+CON), and 3 treatments in which the heaviest 20% within the pen were sorted and marketed 28 d early and the remaining 80% were fed ZH. The 20% were identified at the beginning (EARLY), 100 d from slaughter (MIDDLE), or 50 d from slaughter (LATE). Because of sorting, the remaining steers in sorted treatments were fed 14 d longer than -CON and +CON. Average days on feed for control treatments were 165 and 173 d for the EARLY, MIDDLE, and LATE treatments. In Exp. 2 (initial BW 376 ± 29 kg, = 1,400), 4 treatments included -CON; +CON; an early weight sort fed ZH (1-SORT) with the heaviest 20% identified at d 1 and sorted 50 d from harvest and marketed 14 d before -CON and +CON, with the remaining 80% of the pen fed 7 d longer than -CON and +CON; and a 4-way sort 50 d from harvest fed ZH (4-SORT) with steers sorted into HEAVY, MID-HEAVY, MID-LIGHT, and LIGHT groups marketed -14, 0, +7, and +28 d from -CON and +CON, respectively. Average days on feed for control treatments were 154 and 157 d for the 1-SORT and 159 d for 4-SORT. Steers were fed Zilmax at 8.3 mg/kg DM for 20 d followed by a 3 d withdrawal. In Exp. 1, steers fed +CON had 13 kg greater (P treatments. Percentage of overweight carcasses (454 kg) was greater (P ≤ 0.05) in sorted treatments than in -CON. In Exp. 2, HCW for +CON was 15 kg heavier (P 0.10) between +CON and -CON, whereas carcass weight SD of 4-SORT was reduced (P < 0.01) compared with that of -CON and +CON. Steers fed ZH had a greater percentage of carcasses over 454 kg than steers fed -CON (P < 0.01). Although not statistically different (P = 0.27), the percentage of carcasses over 454 kg was reduced by 28% for 4-SORT compared

  17. Space station: Cost and benefits

    Science.gov (United States)

    1983-01-01

    Costs for developing, producing, operating, and supporting the initial space station, a 4 to 8 man space station, and a 4 to 24 man space station are estimated and compared. These costs include contractor hardware; space station assembly and logistics flight costs; and payload support elements. Transportation system options examined include orbiter modules; standard and extended duration STS fights; reusable spacebased perigee kick motor OTV; and upper stages. Space station service charges assessed include crew hours; energy requirements; payload support module storage; pressurized port usage; and OTV service facility. Graphs show costs for science missions, space processing research, small communication satellites; large GEO transportation; OVT launch costs; DOD payload costs, and user costs.

  18. Modern Organization of Entrepreneurial Business

    OpenAIRE

    Liudmila Rosca-Sadurschi

    2013-01-01

    This article gives the notion of "entrepreneurial business" and is compared to "business inovations". It analyzes the advantages of these two notions. Modern methods are presented and analyzed to develop an innovative business through reengineering, incubators, business centers, clusters and others. It is also considered the experience of the Danube in practicing these organizational arrangements to develop business.

  19. Modern Organization of Entrepreneurial Business

    Directory of Open Access Journals (Sweden)

    Liudmila Rosca-Sadurschi

    2013-08-01

    Full Text Available This article gives the notion of "entrepreneurial business" and is compared to "business inovations". It analyzes the advantages of these two notions. Modern methods are presented and analyzed to develop an innovative business through reengineering, incubators, business centers, clusters and others. It is also considered the experience of the Danube in practicing these organizational arrangements to develop business.

  20. Gendered Discourse about Family Business

    Science.gov (United States)

    Danes, Sharon M.; Haberman, Heather R.; McTavish, Donald

    2005-01-01

    Language patterns of family business owners were explored by identifying discourse styles and emphasized ideas in four presenting contexts: business, family, intersection of family and business, and business success. The content analysis supports the existence of a general discourse style within family businesses and of similarities and…

  1. Mir Space Station

    Science.gov (United States)

    1997-01-01

    This is a view of the Russian Mir Space Station photographed by a crewmember of the fifth Shuttle/Mir docking mission, STS-81. The image shows: upper center - Progress supply vehicle, Kvant-1 module, and Core module; center left - Priroda module; center right - Spektr module; bottom left - Kvant-2 module; bottom center - Soyuz; and bottom right - Kristall module and Docking module. The Progress was an unmarned, automated version of the Soyuz crew transfer vehicle, designed to resupply the Mir. The Kvant-1 provided research in the physics of galaxies, quasars, and neutron stars, by measuring electromagnetic spectra and x-ray emissions. The Core module served as the heart of the space station and contained the primary living and working areas, life support, and power, as well as the main computer, communications, and control equipment. Priroda's main purpose was Earth remote sensing. The Spektr module provided Earth observation. It also supported research into biotechnology, life sciences, materials science, and space technologies. American astronauts used the Spektr as their living quarters. Kvant-2 was a scientific and airlock module, providing biological research, Earth observations, and EVA (extravehicular activity) capability. The Soyuz typically ferried three crewmembers to and from the Mir. A main purpose of the Kristall module was to develop biological and materials production technologies in the space environment. The Docking module made it possible for the Space Shuttle to dock easily with the Mir. The journey of the 15-year-old Russian Mir Space Station ended March 23, 2001, as the Mir re-entered the Earth's atmosphere and fell into the south Pacific Ocean.

  2. Business Economics Courses for Business Students: A Note.

    Science.gov (United States)

    Douglas, Evan J.

    1979-01-01

    Suggests that business students should be offered business-related economics courses on subjects such as managerial economics and business conditions analysis. Philosophy and content of these courses are suggested. (DB)

  3. Alignment of Business Process Management and Business Rules

    NARCIS (Netherlands)

    Zoet, Martijn; Versendaal, Johan; Ravesteijn, Pascal; Welke, Richard

    2011-01-01

    From the article: Business process management and business rules management both focus on controlling business activities in organizations. Although both management principles have the same focus, they approach manageability and controllability from different perspectives. As more organizations dep

  4. Entrepreneurship: The Art of Keeping Businesses in Business.

    Science.gov (United States)

    Glenn, Joanne Lozar

    2003-01-01

    Discusses the factors that affect the success of new businesses, what aspiring entrepreneurs must understand, the relationship between entrepreneurship and basic business, the effectiveness of experiential learning, and how to integrate entrepreneurship into business classes. (JOW)

  5. THE ROLE OF BUSINESS INTELLIGENCE IN BUSINESS PERFORMANCE MANAGEMENT

    OpenAIRE

    Babeanu Delia; Albescu Felicia; Pugna Irina Bogdana

    2009-01-01

    Business performance management (BPM) is a key business initiative that enables companies to align strategic and operational objectives with business activities in order to fully manage performance through better informed decision making and action. Effec

  6. Capacity at Railway Stations

    DEFF Research Database (Denmark)

    Landex, Alex

    2011-01-01

    zone(s) the possible conflicts with other trains (also in the opposite direction) are taken into account leading to more trustworthy results. Although the UIC 406 methodology proposes that the railway network should be divided into line sections when trains turn around and when the train order...... is changed, this paper recommends that the railway lines are not always be divided. In case trains turn around on open (single track) line, the capacity consumption may be too low if a railway line is divided. The same can be the case if only few trains are overtaken at an overtaking station. For dead end...

  7. Designing Space Station

    Science.gov (United States)

    1986-01-01

    An overview of preparations for the construction of Space Station Freedom (SSF) is presented. The video includes footage of astronauts testing materials for erectable structures in space both in the Shuttle bay while in orbit and in a neutral buoyancy tank at McDonald Douglas' Underwater Test Facility. Also shown are footage of robot systems that will assist the astronauts in building SSF, a computer simulation of an Orbiting Maneuvering Vehicle, solar dynamic mirrors that will power SSF, and mockups of the living quarters of the SSF.

  8. Submerged AUV Charging Station

    Science.gov (United States)

    Jones, Jack A.; Chao, Yi; Curtin, Thomas

    2014-01-01

    Autonomous Underwater Vehicles (AUVs) are becoming increasingly important for military surveillance and mine detection. Most AUVs are battery powered and have limited lifetimes of a few days to a few weeks. This greatly limits the distance that AUVs can travel underwater. Using a series of submerged AUV charging stations, AUVs could travel a limited distance to the next charging station, recharge its batteries, and continue to the next charging station, thus traveling great distances in a relatively short time, similar to the Old West “Pony Express.” One solution is to use temperature differences at various depths in the ocean to produce electricity, which is then stored in a submerged battery. It is preferred to have the upper buoy submerged a reasonable distance below the surface, so as not to be seen from above and not to be inadvertently destroyed by storms or ocean going vessels. In a previous invention, a phase change material (PCM) is melted (expanded) at warm temperatures, for example, 15 °C, and frozen (contracted) at cooler temperatures, for example, 8 °C. Tubes containing the PCM, which could be paraffin such as pentadecane, would be inserted into a container filled with hydraulic oil. When the PCM is melted (expanded), it pushes the oil out into a container that is pressurized to about 3,000 psi (approx equals 20.7 MPa). When a valve is opened, the high-pressure oil passes through a hydraulic motor, which turns a generator and charges a battery. The low-pressure oil is finally reabsorbed into the PCM canister when the PCM tubes are frozen (contracted). Some of the electricity produced could be used to control an external bladder or a motor to the tether line, such that depth cycling is continued for a very long period of time. Alternatively, after the electricity is generated by the hydraulic motor, the exiting low-pressure oil from the hydraulic motor could be vented directly to an external bladder on the AUV, such that filling of the bladder

  9. Building Tomorrow's Business Today

    Science.gov (United States)

    Ryan, Jim

    2010-01-01

    Modern automobile maintenance, like most skilled-trades jobs, is more than simple nuts and bolts. Today, skilled-trades jobs might mean hydraulics, computerized monitoring equipment, electronic blueprints, even lasers. As chief executive officer of Grainger, a business-to-business maintenance, repair, and operating supplies company that…

  10. The Business Modeling Lab

    DEFF Research Database (Denmark)

    Buur, Jacob; Mitchell, Robb

    2011-01-01

    This paper presents a set of techniques for modelling business in rich, tangible formats. These tangible formats were developed in companies and educational settings and have proven extraordinarily successful in initiating conversations about how to innovate business in cross-disciplinary and cross...... to the success we cannot yet explain....

  11. Business Schools at Risk.

    Science.gov (United States)

    BizEd, 2002

    2002-01-01

    Explores pervasive forces, such as faculty shortages, pressures to enhance curricular relevance, and intense, worldwide competition, that are threatening traditional business schools. Describes recommendations reached by the Management Education Task Force formed by the Association to Advance Collegiate Schools of Business, which addressed these…

  12. BUSINESS LETTERS GENRE PECULIARITIES

    OpenAIRE

    Derbishewa Khadizat Askhabalievna

    2013-01-01

    Purpose Authentic business letters are classified according to lexico-phraseological collocations used in them. Methodology Semiotic method, descriptive method, method of continuous sampling. Practical implications The paper is of interest for specialists in the fields of Text linguistics, English for Specific Purposes and Business English.

  13. GLOBALIZATION AND BUSINESS ETHICS

    OpenAIRE

    Khadartseva, L.; Agnaeva, L.

    2014-01-01

    It is assumed that local conditions of markets may be different, but some global markets, ethics and social responsibility principles should be applicable to all markets. As markets globalize and an increasing proportion of business activity transcends national borders, institutions need to help manage, regulate, and police the global marketplace, and to promote the establishment of multinational treaties to govern the global business system

  14. Business Communication in BELF

    Science.gov (United States)

    Kankaanranta, Anne; Louhiala-Salminen, Leena

    2007-01-01

    The authors' business communication perspective is not in fact that of ESL but rather English as a foreign language (EFL) or, even more so, English as a lingua franca (ELF). To be more specific, they would like to add one more acronym to the list: They teach BELF, by which they refer to ELF for business communication purposes. The authors work as…

  15. Business Model Innovation Leadership

    DEFF Research Database (Denmark)

    Lindgren, Peter

    2012-01-01

    When SME´s practice business model (BM) innovation (BMI), leading strategically BMs through the innovation process can be the difference between success and failure to a BM. Business Model Innovation Leadership (BMIL) is however extremely complex to carry out especially to small and medium size...

  16. Teaching Business Online

    Science.gov (United States)

    MacKillop, Robyn

    2010-01-01

    Business is integral to the functioning of the national economy, politics, education and everyday living. It is without question that business education is a vital part of the high school experience, and should be seen as required courses rather than electives. Preparing high school students for real life beyond high school happens in the business…

  17. E-Business Technologies

    OpenAIRE

    Carmen TIMOFTE

    2007-01-01

    Internet technologies have revolutionized the business world by creating a global online marketplace. Appropriate understanding for the technologies and the impact of different design choices of technologies (including the Internet and open systems) dramatically affects both functional and non-functional aspects of the e-business solution.

  18. E-Business Technologies

    Directory of Open Access Journals (Sweden)

    2007-01-01

    Full Text Available Internet technologies have revolutionized the business world by creating a global online marketplace. Appropriate understanding for the technologies and the impact of different design choices of technologies (including the Internet and open systems dramatically affects both functional and non-functional aspects of the e-business solution.

  19. Epistemic Virtues in Business

    NARCIS (Netherlands)

    de Bruin, Boudewijn

    2013-01-01

    This paper applies emerging research on epistemic virtues to business ethics. Inspired by recent work on epistemic virtues in philosophy, I develop a view in which epistemic virtues contribute to the acquisition of knowledge that is instrumentally valuable in the realisation of particular ends, busi

  20. Mind Your Own Business

    Science.gov (United States)

    Nixon, Judith M.; Kirkwood, Hal P., Jr.

    2004-01-01

    Like any well-run company deciding on what products and services to offer, a good library should pay attention to customer demand when it is building its business reference collection. What kind of information do business patrons want? Most are looking for company and industry details: a corporate address or name of an officer, financial data for…