WorldWideScience

Sample records for busy sorting station

  1. Geographic Concentration of Business Services Firms: A Poisson Sorting Model

    OpenAIRE

    Koster, Hans,; van Ommeren, Jos N.; Rietveld, Piet

    2011-01-01

    This paper estimates a heterogeneous sorting model for firms, employing a semiparametric Poisson approach. We show that there is an equivalence relation between a locally weighted Logit and Poisson model. We apply our model to estimate firm-specific preferences of business services firms for location attributes such as diversity of economic activities and specialisation of business services. We correct for endogeneity of our specialisation measure by means of a control function approach, usin...

  2. 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%.

  3. 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...

  4. 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.

  5. 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.

  6. 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

  7. 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 ...

  8. 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.

  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. Gas Station Pricing Game: A Lesson in Engineering Economics and Business Strategies.

    Science.gov (United States)

    Sin, Aaron; Center, Alfred M.

    2002-01-01

    Describes an educational game designed for engineering majors that demonstrates engineering economics and business strategies, specifically the concepts of customer perception of product value, convenience, and price differentiation. (YDS)

  11. Derivation of sorting programs

    Science.gov (United States)

    Varghese, Joseph; Loganantharaj, Rasiah

    1990-01-01

    Program synthesis for critical applications has become a viable alternative to program verification. Nested resolution and its extension are used to synthesize a set of sorting programs from their first order logic specifications. A set of sorting programs, such as, naive sort, merge sort, and insertion sort, were successfully synthesized starting from the same set of specifications.

  12. 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.

  13. Avi Sorting Network

    OpenAIRE

    Avinash Bansal; Kamal Gupta

    2012-01-01

    Sorting network is an abstract mathematical modelwhich can be used as a multiple-input, multiple-output switchingnetwork to sort the data in ascending or descending order [1].Sorting has been one of the most critical applications on parallelcomputing machines. Many classic textbooks on algorithms likeThomas H. Cormen, therefore consider this problem in greatdetail and list many sorting network for this purpose [2]. Thereare many sorting algorithms as the Bubble / Insertion sorter,Odd-Even sor...

  14. 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.

  15. Avi Sorting Network

    Directory of Open Access Journals (Sweden)

    Avinash Bansal

    2012-09-01

    Full Text Available Sorting network is an abstract mathematical modelwhich can be used as a multiple-input, multiple-output switchingnetwork to sort the data in ascending or descending order [1].Sorting has been one of the most critical applications on parallelcomputing machines. Many classic textbooks on algorithms likeThomas H. Cormen, therefore consider this problem in greatdetail and list many sorting network for this purpose [2]. Thereare many sorting algorithms as the Bubble / Insertion sorter,Odd-Even sorter, Sort the data in O(log2 n2 time complexity andsome other sorter have O(n2 as time complexity, where n is thenumber of elements. In this paper we propose a sorting networkcalled “Avi S orter” having time complexity O(n log2 n which isbased on just similar to bubble sort algorithm. This sortingnetwork provides the easy way to understand and manipulate theconcept of sorting network.

  16. 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...

  17. Roterende sorte huller

    DEFF Research Database (Denmark)

    Jerslev, Kristian

    Sorte huller har normalt været anset som statiske, mens alle andre legemer i Universet roterer. Dette stemmer imidlertid ikke overens med den nylige opdagelse af et roterende sort hul i midten af galaksen NGC 1365. Hvilken effekt har rotationen af et sort hul på legemer i dets nærhed, og hvordan...... kan astronomer i det hele taget måle, at sorte huller roterer?...

  18. Sorting Algorithms with Restrictions

    CERN Document Server

    Aslanyan, Hakob

    2011-01-01

    Sorting is one of the most used and well investigated algorithmic problem [1]. Traditional postulation supposes the sorting data archived, and the elementary operation as comparisons of two numbers. In a view of appearance of new processors and applied problems with data streams, sorting changed its face. This changes and generalizations are the subject of investigation in the research below.

  19. 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 ...

  20. 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

  1. 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...

  2. Fuel sorting evaluation

    International Nuclear Information System (INIS)

    An evaluation of functions and requirements associated with sorting fuel from the Hanford K Basins is presented to support design issue resolution decisions for achieving interim fuel storage. Potential requirements are recommended for implementation in design activities. The recommendations are provided as input to a management decision process where decisions are finalized and the sorting issue is closed

  3. 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...

  4. Sorting to Extremes

    Science.gov (United States)

    Baum, Sandy; McPherson, Michael S.

    2011-01-01

    The world of higher education is a world of sorting, selecting, and ranking--on both sides of the market. Colleges select students to recruit and then to admit; students choose where to apply and which offer to accept. The sorting process that gets the most attention is in the higher reaches of the market, where it is not too much to say that…

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

    DEFF Research Database (Denmark)

    Møller, Naja Holten; Bjørn, Pernille

    2011-01-01

    sorting mechanism, but is handled by informal sorting mechanisms. We identify two informal sorting mechanisms with large impact on the sorting practices, namely subtle categorizing and collective remembering. These informal sorting mechanisms have implications for the design of electronic booking systems...

  6. 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...... nonstationary wage sorting pattern is not due to compositional changes in the labor market, primarily occurs among high wage workers, and comprises 41 percent of the increase in the standard deviation of log real wages between 1980 and 2006. We show that the wage sorting trend is associated with worker...

  7. Sorting Out Seasonal Allergies

    Science.gov (United States)

    ... Close ‹ Back to Health Library Sorting Out Seasonal Allergies Sneezing, runny nose, nasal congestion. Symptoms of the ... How do I know if I have seasonal allergies? According to Dr. Georgeson, the best way to ...

  8. 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.

  9. 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...

  10. 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

  11. Sorting Plastic Waste in Hydrocyclone

    Directory of Open Access Journals (Sweden)

    Ernestas Šutinys

    2011-02-01

    Full Text Available The article presents material about sorting plastic waste in hydrocyclone. The tests on sorting plastic waste were carried out. Also, the findings received from the performed experiment on the technology of sorting plastic waste are interpreted applying an experimental model of the equipment used for sorting plastics of different density.Article in Lithuanian

  12. 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...

  13. Sorting quantum systems efficiently

    Science.gov (United States)

    Ionicioiu, Radu

    2016-01-01

    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. PMID:27142705

  14. Gold ore sorting

    International Nuclear Information System (INIS)

    Apparatus for sorting lumps of gold-bearing ore according to their gold content is described. It includes means for irradiating the lumps of ore with neutrons, e.g. a neutron tube adapted to produce at least 1010 neutrons per second with an energy of less than 4.5 MeV. The resulting intensity of 297 keV gamma rays arising from the nuclear reaction 197Au(n,n'#betta#) 197Au is measured. The measured gamma ray intensity from a given lump of ore is used to sort that lump of ore from other lumps. The apparatus includes various cylinders and a vibrator for presenting the lumps of ore to the neutrons in a geometrical configuration such as to enable the lumps to be irradiated uniformly. (author)

  15. 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

  16. Sorting quantum systems efficiently.

    Science.gov (United States)

    Ionicioiu, Radu

    2016-01-01

    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. PMID:27142705

  17. Heideggers sorte arv

    DEFF Research Database (Denmark)

    Olesen, Søren Gosvig

    2015-01-01

    Martin Heidegger var antisemit, men er hans tænkning og intellektuelle arv det også? Søren Gosvig Olesen opsøger den store tyske tænkers arvinger og bindene fra 1938-48 i Heideggers efterladte ’Sorte hæfter’, hvor den lille mands meninger blander sig med en stor tænkers tanker......Martin Heidegger var antisemit, men er hans tænkning og intellektuelle arv det også? Søren Gosvig Olesen opsøger den store tyske tænkers arvinger og bindene fra 1938-48 i Heideggers efterladte ’Sorte hæfter’, hvor den lille mands meninger blander sig med en stor tænkers tanker...

  18. Event shape sorting

    Science.gov (United States)

    Kopečná, Renata; Tomášik, Boris

    2016-04-01

    We propose a novel method for sorting events of multiparticle production according to the azimuthal anisotropy of their momentum distribution. Although the method is quite general, we advocate its use in analysis of ultra-relativistic heavy-ion collisions where a large number of hadrons is produced. The advantage of our method is that it can automatically sort out samples of events with histograms that indicate similar distributions of hadrons. It takes into account the whole measured histograms with all orders of anisotropy instead of a specific observable ( e.g., v_2 , v_3 , q_2 . It can be used for more exclusive experimental studies of flow anisotropies which are then more easily compared to theoretical calculations. It may also be useful in the construction of mixed-events background for correlation studies as it allows to select events with similar momentum distribution.

  19. 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.

  20. 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.

  1. 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 ...

  2. Sorting out Ideas about Function

    Science.gov (United States)

    Hillen, Amy F.; Malik, LuAnn

    2013-01-01

    Card sorting has the potential to provide opportunities for exploration of a variety of topics and levels. In a card-sorting task, each participant is presented with a set of cards--each of which depicts a relationship--and is asked to sort the cards into categories that make sense to him or her. The concept of function is critical to…

  3. 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.

  4. Fluorescence activated cell sorting.

    Science.gov (United States)

    Bonner, W. A.; Hulett, H. R.; Sweet, R. G.; Herzenberg, L. A.

    1972-01-01

    An instrument has been developed for sorting biological cells. The cells are rendered differentially fluorescent and incorporated into a small liquid stream illuminated by a laser beam. The cells pass sequentially through the beam, and fluorescent light from the cells gives rise to electrical signals. The stream is broken into a series of uniform size drops downstream of the laser. The cell signals are used to give appropriate electrostatic charges to drops containing the cells. The drops then pass between two charged plates and are deflected to appropriate containers. The system has proved capable of providing fractions containing large numbers of viable cells highly enriched in a particular functional type.

  5. 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...

  6. Chromosome analysis and sorting

    Czech Academy of Sciences Publication Activity Database

    Doležel, Jaroslav; Kubaláková, Marie; Suchánková, Pavla; Kovářová, Pavlína; Bartoš, Jan; Šimková, Hana

    Weinheim : Wiley-VCH, 2007 - (Doležel, J.; Greilhuber, J.; Suda, J.), s. 373-403 ISBN 978-3-527-31487-4 R&D Projects: GA ČR GA521/04/0607; GA ČR GP521/05/P257; GA ČR GD521/05/H013; GA MŠk(CZ) LC06004 Grant ostatní: Mendelova zemědělská a lesnická univerzita v Brně / Agronomická fakulta(CZ) ME 844 Institutional research plan: CEZ:AV0Z5038910 Source of funding: V - iné verejné zdroje ; V - iné verejné zdroje ; V - iné verejné zdroje ; V - iné verejné zdroje ; V - iné verejné zdroje Keywords : Plant flow cytometry * chromosome sorting * flow cytogenetics Subject RIV: EB - Genetics ; Molecular Biology http://books. google .com/books?id=3cwakORieqUC&pg=PA373&lpg=PA373&dq=Chromosome+analysis+and+sorting&source=web&ots=8IyvJlBQyq&sig=_NlXyQQgBCwpj1pTC9YITvvVZqU

  7. Gender Differences in Sorting

    DEFF Research Database (Denmark)

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

    and causing the most productive female workers to seek better jobs in more female-friendly firms in which they can pursue small career advancements. Nonetheless, gender differences in promotion persist and are found to be similar in all firms when we focus on large career advancements. These results......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...... provide evidence of the sticky floor hypothesis, which, together with the costs associated with changing employer, generates persistent gender gaps....

  8. Teleoperated robotic sorting system

    Science.gov (United States)

    Roos, Charles E.; Sommer, Edward J.; Parrish, Robert H.; Russell, James R.

    2000-01-01

    A method and apparatus are disclosed for classifying materials utilizing a computerized touch sensitive screen or other computerized pointing device for operator identification and electronic marking of spatial coordinates of materials to be extracted. An operator positioned at a computerized touch sensitive screen views electronic images of the mixture of materials to be sorted as they are conveyed past a sensor array which transmits sequences of images of the mixture either directly or through a computer to the touch sensitive display screen. The operator manually "touches" objects displayed on the screen to be extracted from the mixture thereby registering the spatial coordinates of the objects within the computer. The computer then tracks the registered objects as they are conveyed and directs automated devices including mechanical means such as air jets, robotic arms, or other mechanical diverters to extract the registered objects.

  9. 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

  10. On Approximability of Block Sorting

    CERN Document Server

    Narayanaswamy, N S

    2011-01-01

    Block Sorting is a well studied problem, motivated by its applications in Optical Character Recognition (OCR), and Computational Biology. Block Sorting has been shown to be NP-Hard, and two separate polynomial time 2-approximation algorithms have been designed for the problem. But questions like whether a better approximation algorithm can be designed, and whether the problem is APX-Hard have been open for quite a while now. In this work we answer the latter question by proving Block Sorting to be Max-SNP-Hard (APX-Hard). The APX-Hardness result is based on a linear reduction of Max-3SAT to Block Sorting. We also provide a new lower bound for the problem via a new parametrized problem k-Block Merging.

  11. ALGORITHM FOR SORTING GROUPED DATA

    Science.gov (United States)

    Evans, J. D.

    1994-01-01

    It is often desirable to sort data sets in ascending or descending order. This becomes more difficult for grouped data, i.e., multiple sets of data, where each set of data involves several measurements or related elements. The sort becomes increasingly cumbersome when more than a few elements exist for each data set. In order to achieve an efficient sorting process, an algorithm has been devised in which the maximum most significant element is found, and then compared to each element in succession. The program was written to handle the daily temperature readings of the Voyager spacecraft, particularly those related to the special tracking requirements of Voyager 2. By reducing each data set to a single representative number, the sorting process becomes very easy. The first step in the process is to reduce the data set of width 'n' to a data set of width '1'. This is done by representing each data set by a polynomial of length 'n' based on the differences of the maximum and minimum elements. These single numbers are then sorted and converted back to obtain the original data sets. Required input data are the name of the data file to read and sort, and the starting and ending record numbers. The package includes a sample data file, containing 500 sets of data with 5 elements in each set. This program will perform a sort of the 500 data sets in 3 - 5 seconds on an IBM PC-AT with a hard disk; on a similarly equipped IBM PC-XT the time is under 10 seconds. This program is written in BASIC (specifically the Microsoft QuickBasic compiler) for interactive execution and has been implemented on the IBM PC computer series operating under PC-DOS with a central memory requirement of approximately 40K of 8 bit bytes. A hard disk is desirable for speed considerations, but is not required. This program was developed in 1986.

  12. 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...... from two decades ago by Faigle and Turán. In particular, we present the first algorithm that sorts a width-$w$ poset of size $n$ with query complexity $O(n(w+\\log n))$ and prove that this query complexity is asymptotically optimal. We also describe a variant of Mergesort with query complexity $O......(wn\\log\\frac{n}{w})$ and total complexity $O(w^{2}n\\log\\frac{n}{w})$; an algorithm with the same query complexity was given by Faigle and Turán, but no efficient implementation of that algorithm is known. Both our sorting algorithms can be applied with negligible overhead to the more general problem of reconstructing...

  13. 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.

  14. 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.

  15. 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.

  16. Sorted.

    Science.gov (United States)

    Towers, S

    1997-04-01

    Each year in Accident and Emergency an increasing number of young people present with acute problems related to social drugs. These problems range from mild symptoms to life-threatening conditions, many of which can be extremely difficult and time consuming for staff to manage. It has become apparent that as with sex the experimental age for taking drugs is getting younger as youths are now far more 'streetwise' than their predecessors. This is one of the main reasons for this paper being written; it is imperative that staff are equipped with the appropriate knowledge to deal with the challenge and are educated about the problems associated with current drug trends. This potentially improves the quality of care and, in turn, good communication improves relationships. Ecstasy is once again becoming increasingly popular within mainstream clubs, as recently highlighted in the media, and with it reappear its problems. This article discusses the historical aspects of Ecstasy and aims to educate staff about its use and effects and provides health promotion advice for those who are involved in the care of people who take Ecstasy. PMID:9171546

  17. 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.

  18. Lipid sorting revealed by SANS

    International Nuclear Information System (INIS)

    We have investigated the lipid sorting in a binary small unilamellar vesicle (SUV) composed of cone-shaped (1,2-dihexanoyl-sn-glycero-3-phosphocholine: DHPC) and cylinder-shaped (1,2-dipalmitoyl-sn-glycero-3-phosphocholine: DPPC) lipids. In order to reveal the lipid sorting we adopted a contrast matching technique of small angle neutron scattering (SANS), which extracts the distribution of deuterated lipids in the bilayer quantitatively. The SANS profile of deuterated SUVs at the contrast matching condition showed a characteristic scattering profile, indicating an asymmetric distribution of cone-shaped lipids in the bilayer. The fitting of the observed SANS profile revealed that most DHPC molecules are localized in the outer leaflet, which supports that the shape of the lipid is strongly coupled with the membrane curvature. We compared the obtained asymmetric distribution of the cone-shaped lipids in the bilayer with the theoretical prediction based on the curvature energy model. (author)

  19. 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

  20. 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

  1. 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...

  2. 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…

  3. Sorting device suitable for nuclear plants

    International Nuclear Information System (INIS)

    A device is described for handling and sorting various items and especially linen from laundry bags of a nuclear plant for separation of contaminated and non contaminated objects before washing. It includes reception means, a glove box type enclosure for sorting and exit means of sorted items. Preferentially a ventilation maintains a depression inside

  4. On the Construction of Sorted Reactive Systems

    DEFF Research Database (Denmark)

    Birkedal, Lars; Debois, Søren; Hildebrandt, Thomas

    2008-01-01

    We develop a theory of sorted bigraphical reactive systems. Every application of bigraphs in the literature has required an extension, a sorting, of pure bigraphs. In turn, every such application has required a redevelopment of the theory of pure bigraphical reactive systems for the sorting at hand...

  5. 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

  6. 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.

  7. 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.

  8. Hamaoka Nuclear Power Station of Chubu Electric Power Co. was busy with the construction of tsunami countermeasures. Aiming at restoring public's trust in nuclear power

    International Nuclear Information System (INIS)

    Direct cause of the accident at Tokyo Electric Power Co.'s Fukushima Daiichi Nuclear Power Station was known the loss of its function to cool reactors due to the tsunami, which flooded important facilities such as seawater intake pumps and emergency power supply systems. The dune embankment in front of Hamaoka Nuclear Power Station might act as a barrier to prevent tsunami-related flooding. As additional flooding prevention measure, on the station site, a new tsunami prevention wall reaching 18 m above sea level (total length: approx. 1.6 km) was under construction and in buildings, emergency seawater intake systems (EWS) of waterproof buildings with new seawater intake pumps and increased pressure resistance and water tightness of reactor building outer walls by adding double doors and new reinforced doors were in preparation. As for enhancement of emergency measures, multiple ways of ensuring the three functions necessary for continued cooling of reactors (power supply, water injection and heat removal) were deployed even if the functions of seawater intake pumps and emergency power supply systems are lost, and reactors can be reliably and safely brought to a state of cold shutdown. Completion of such new tsunami countermeasures were one year delayed and targeted at December 2013. (T. Tanaka)

  9. 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...

  10. Microfluidic systems for optical sorting

    Czech Academy of Sciences Publication Activity Database

    Ježek, Jan; Pilát, Zdeněk; Šerý, Mojmír; Kaňka, Jan; Samek, Ota; Bernatová, Silvie; Zemánek, Pavel

    Bellingham : SPIE, 2012, 86970W: 1-9. ISBN 978-0-8194-9481-8. [CPS 2012. Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics /18./. Ostravice (CZ), 03.09.2012-07.09.2012] R&D Projects: GA MPO FR-TI1/433; GA MŠk ED0017/01/01; GA ČR GAP205/11/1687 Institutional support: RVO:68081731 Keywords : microfluidic * cell sorting * optical tweezers * Raman spectroscopy Subject RIV: BH - Optics, Masers, Lasers

  11. 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...

  12. 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.

  13. 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.

  14. 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

  15. A nonparametric Bayesian alternative to spike sorting

    OpenAIRE

    Wood, Frank; Black, Michael J.

    2008-01-01

    The analysis of extra-cellular neural recordings typically begins with careful spike sorting and all analysis of the data then rests on the correctness of the resulting spike trains. In many situations this is unproblematic as experimental and spike sorting procedures often focus on well isolated units. There is evidence in the literature, however, that errors in spike sorting can occur even with carefully collected and selected data. Additionally, chronically implanted electrodes and arrays ...

  16. 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.

  17. Fast algorithms for sorting and searching strings

    Energy Technology Data Exchange (ETDEWEB)

    Bentley, J.L. [Bell Labs., Murray Hill, NJ (United States); Sedgewick, R. [Princeton Univ., NJ (United States)

    1997-06-01

    We present theoretical algorithms for sorting and searching multikey data, and derive from them practical C implementations for applications in which keys are character strings. The sorting algorithm blends Quicksort and radix sort; it is competitive with the best known C sort codes. The searching algorithm blends tries and binary search trees; it is faster than hashing and other commonly used search methods. The basic ideas behind the algorithms date back at least to the 1960s, but their practical utility has been overlooked. We also present extensions to more complex string problems, such as partial-match searching.

  18. Design and realization of sort manipulator of crystal-angle sort machine

    Science.gov (United States)

    Wang, Ming-shun; Chen, Shu-ping; Guan, Shou-ping; Zhang, Yao-wei

    2005-12-01

    It is a current tendency of development in automation technology to replace manpower with manipulators in working places where dangerous, harmful, heavy or repetitive work is involved. The sort manipulator is installed in a crystal-angle sort machine to take the place of manpower, and engaged in unloading and sorting work. It is the outcome of combing together mechanism, electric transmission, and pneumatic element and micro-controller control. The step motor makes the sort manipulator operate precisely. The pneumatic elements make the sort manipulator be cleverer. Micro-controller's software bestows some simple artificial intelligence on the sort manipulator, so that it can precisely repeat its unloading and sorting work. The combination of manipulator's zero position and step motor counting control puts an end to accumulating error in long time operation. A sort manipulator's design in the practice engineering has been proved to be correct and reliable.

  19. Business ethics

    OpenAIRE

    Raman Arora

    2002-01-01

    Ethics contain a set of principles of personal and professional conduct .The concept of Business ethics relates itself to the norms and the ideals businessman and business groups adopt in course of their activities in business .Business ethics is an assertion of “be good” and “do good” in business. Ethical business practices has been a blessing to the enterprises as it ensures faith in society ,government trust ,business partners trust .on the other hand unethical business pra...

  20. 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...

  1. 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.

  2. Separations, Sorting and Cyclical Unemployment

    OpenAIRE

    Mueller, Andreas I.

    2012-01-01

    This paper establishes a new fact about the compositional changes in the pool of unemployed over the U.S. business cycle and evaluates a number of theories that can potentially explain it. Using micro-data from the Current Population Survey for the years 1962-2011, it documents that in recessions the pool of unemployed shifts towards workers with high wages in their previous job. Moreover, it shows that these changes in the composition of the unemployed are mainly due to the higher cyclicalit...

  3. 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.

  4. 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

  5. An Unsupervised Online Spike-Sorting Framework.

    Science.gov (United States)

    Knieling, Simeon; Sridharan, Kousik S; Belardinelli, Paolo; Naros, Georgios; Weiss, Daniel; Mormann, Florian; Gharabaghi, Alireza

    2016-08-01

    Extracellular neuronal microelectrode recordings can include action potentials from multiple neurons. To separate spikes from different neurons, they can be sorted according to their shape, a procedure referred to as spike-sorting. Several algorithms have been reported to solve this task. However, when clustering outcomes are unsatisfactory, most of them are difficult to adjust to achieve the desired results. We present an online spike-sorting framework that uses feature normalization and weighting to maximize the distinctiveness between different spike shapes. Furthermore, multiple criteria are applied to either facilitate or prevent cluster fusion, thereby enabling experimenters to fine-tune the sorting process. We compare our method to established unsupervised offline (Wave_Clus (WC)) and online (OSort (OS)) algorithms by examining their performance in sorting various test datasets using two different scoring systems (AMI and the Adamos metric). Furthermore, we evaluate sorting capabilities on intra-operative recordings using established quality metrics. Compared to WC and OS, our algorithm achieved comparable or higher scores on average and produced more convincing sorting results for intra-operative datasets. Thus, the presented framework is suitable for both online and offline analysis and could substantially improve the quality of microelectrode-based data evaluation for research and clinical application. PMID:26711713

  6. 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....

  7. 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.

  8. 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.

  9. Card Sorts, State Tests, and Meaningful Mathematics

    Science.gov (United States)

    Chauvot, Jennifer B.; Benson, Sharon L. D.

    2008-01-01

    This article shares card-sorting activities that involve state-mandated test items to use with prospective and practicing mathematics teachers to teach about accountability measures while exploring reform-minded mathematics instruction recommendations. (Contains 2 figures.)

  10. 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.

  11. 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.

  12. Sorting pathways of mitochondrial inner membrane proteins

    OpenAIRE

    Mahlke, Kerstin; Pfanner, Nikolaus; Martin, Jörg; Horwich, Arthur; Hartl, Franz-Ulrich; Neupert, Walter

    1990-01-01

    Two distinct pathways of sorting and assembly of nuclear-encoded mitochondrial inner membrane proteins are described. In the first pathway, precursor proteins that carry amino-terminal targeting signals are initially translocated via contact sites between both mitochondrial membranes into the mitochondrial matrix. They become proteolytically processed, interact with the 60-kDa heat-shock protein hsp60 in the matrix and are retranslocated to the inner membrane. The sorting of subunit 9 of Neur...

  13. 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.

  14. A nonparametric Bayesian alternative to spike sorting

    Science.gov (United States)

    Wood, Frank; Black, Michael J.

    2013-01-01

    The analysis of extra-cellular neural recordings typically begins with careful spike sorting and all analysis of the data then rests on the correctness of the resulting spike trains. In many situations this is unproblematic as experimental and spike sorting procedures often focus on well isolated units. There is evidence in the literature, however, that errors in spike sorting can occur even with carefully collected and selected data. Additionally, chronically implanted electrodes and arrays with fixed electrodes cannot be easily adjusted to provide well isolated units. In these situations, multiple units may be recorded and the assignment of waveforms to units may be ambiguous. At the same time, analysis of such data may be both scientifically important and clinically relevant. In this paper we address this issue using a novel probabilistic model that accounts for several important sources of uncertainty and error in spike sorting. In lieu of sorting neural data to produce a single best spike train, we estimate a probabilistic model of spike trains given the observed data. We show how such a distribution over spike sortings can support standard neuroscientific questions while providing a representation of uncertainty in the analysis. As a representative illustration of the approach, we analyzed primary motor cortical tuning with respect to hand movement in data recorded with a chronic multi-electrode array in non-human primates. We found that the probabilistic analysis generally agrees with human sorters but suggests the presence of tuned units not detected by humans. PMID:18602697

  15. 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, ...

  16. Communicating and reporting on the business model

    DEFF Research Database (Denmark)

    Nielsen, Christian; Lund, Morten

    2014-01-01

    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 will be...

  17. 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 ...

  18. 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...

  19. 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.

  20. 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

  1. 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...

  2. 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.

  3. 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...

  4. 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.

  5. 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.”...

  6. 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.

  7. 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 ...

  8. 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...

  9. Software information sorting code 'PLUTO-R'

    International Nuclear Information System (INIS)

    A software information sorting code PLUTO-R is developed as one of the supporting codes of the TRITON system for the fusion plasma analysis. The objective of the PLUTO-R code is to sort reference materials of the codes in the TRITON code system. The easiness in the registration of information is especially pursued. As experience and skill in the data registration are not required, this code is usable for construction of general small-scale information system. This report gives an overall description and the user's manual of the PLUTO-R code. (author)

  10. Sorting with Asymmetric Read and Write Costs

    OpenAIRE

    Blelloch, Guy E.; Fineman, Jeremy T.; Gibbons, Phillip B.; Gu, Yan; Shun, Julian

    2016-01-01

    Emerging memory technologies have a significant gap between the cost, both in time and in energy, of writing to memory versus reading from memory. In this paper we present models and algorithms that account for this difference, with a focus on write-efficient sorting algorithms. First, we consider the PRAM model with asymmetric write cost, and show that sorting can be performed in $O\\left(n\\right)$ writes, $O\\left(n \\log n\\right)$ reads, and logarithmic depth (parallel time). Next, we conside...

  11. Radionuclide methods of sorting materials on conveyors

    International Nuclear Information System (INIS)

    Radionuclide methods suitable for sorting multi-component lump materials transported on conveyors are discussed. The methods considered use the different interaction of gamma- and X-radiations with materials of different atomic numbers. A comparison is made between a simple absorption method, a method using simultaneous absorption of photons of two different energies and a combination of the absorption and back-scattering methods. The fields of application of these methods serving to obtain output signals for the control of mechanical or pneumatic sorting devices are outlined. (author)

  12. An optimal procedure for magnet sorting

    International Nuclear Information System (INIS)

    A new magnet sorting method for accelerators is developed. It is based on the linearized analysis of the effects of errors on accelerators. It is implementable in two steps. The first step is completely analytical in character while the second step involves the comparison of computed values with the measured error values. The whole process is repeated at most ''n'' times, where ''n'' is the number of magnets to be chosen from at a time. Simulations of the method, using Mathematica reg-sign, have been implemented for sorting the APS injector synchrotron dipoles and quadrupoles with excellent results

  13. 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...

  14. ANALISIS ALGORITMA INSERTION SORT, MERGE SORT DAN IMPLEMENTASINYA DALAM BAHASA PEMROGRAMAN C++

    Directory of Open Access Journals (Sweden)

    Arief Hendra Saptadi

    2013-07-01

    Full Text Available Makalah ini mengetengahkan kajian implementasi dan performa proses pengurutan menggunakan dua algoritma yang berbeda, yaitu Insertion Sort dan Merge Sort. Pada tahap pertama, kedua algoritma tersebut diimplementasikan dalam bahasa C++ untuk mengurutkan sejumlah angka yang diketikkan oleh pengguna. Pada tahap kedua, kode sumber untuk kedua algoritma tersebut diubah untuk dapat mengurutkan angka yang dihasilkan secara acak dengan jumlah angka sebanyak permintaan dari pengguna. Untuk mengetahui seberapa baik performa dalam mengurutkan data, maka dalam tahap terakhir, kedua algoritma tersebut mengurutkan sejumlah angka acak dengan rentang jumlah yang sudah ditentukan dan hasilnya kemudian dibandingkan. Dari eksperimen yang sudah dilakukan, algoritma merge sort telah memperlihatkan performa yang lebih baik, khususnya untuk jumlah data yang banyak (> 10000. Adapun algoritma insertion sort memiliki keuntungan dalam hal kompleksitas algoritma yang lebih rendah terutama dalam kondisi best case dan karena tidak menggunakan rutin rekursi dalam proses pengurutan, maka tidak membutuhkan ruang penyimpanan atau memori sebanyak algoritma Merge Sort. Kata kunci : Algoritma, Insertion Sort, Merge Sort, Performa, Bahasa C++

  15. 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...

  16. CSP description of some parallel sorting algorithms

    Energy Technology Data Exchange (ETDEWEB)

    Linck, M.H.

    1982-11-01

    Hoare's CSP notation is used to describe 3 parallel sorting algorithms. The first algorithm uses n/2 processes working in parallel, the second uses an array of n parallel processes and the third algorithm is a parallel version of quicksort. 12 references.

  17. 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.

  18. 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…

  19. 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…

  20. Gymnasielærerprofessionens sorte boks

    DEFF Research Database (Denmark)

    Lading, Aase

    eleverne destabiliserer idealiserede indre billeder af den gode lærer, og at flertydige erfaringer med lærer-elevrelationen i forlængelse deraf helst gemmes og glemmes i professionens sorte boks. Dermed indskrænkes mulighederne for professionel refleksion og diskussion af denne vigtige relations betydning...

  1. Systematic Sorting: Teacher Characteristics and Class Assignments

    Science.gov (United States)

    Kalogrides, Demetra; Loeb, Susanna; Beteille, Tara

    2013-01-01

    Although prior research has documented differences in the distribution of teacher characteristics across schools serving different student populations, few studies have examined the extent to which teacher sorting occurs within schools. This study uses data from one large urban school district and compares the class assignments of teachers who…

  2. A multispectral sorting device for wheat kernels

    Science.gov (United States)

    A low-cost multispectral sorting device was constructed using three visible and three near-infrared light-emitting diodes (LED) with peak emission wavelengths of 470 nm (blue), 527 nm (green), 624 nm (red), 850 nm, 940 nm, and 1070 nm. The multispectral data were collected by rapidly (~12 kHz) blin...

  3. 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

  4. 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

  5. E-Business: The Business Officer's Business.

    Science.gov (United States)

    Olson, Mark A.

    2001-01-01

    Contends e-business is particularly the domain of college and university business officers, with today's officers facing an unprecedented opportunity to exercise a critical leadership role in the deployment of advanced information technology solutions on campus. Describes relevant issues and advances, and presents ten initiatives that business…

  6. 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.

  7. Sixteenth Annual UCLA Survey of Business School Computer Usage: Business School Dean's Issues

    OpenAIRE

    Britt, Julia A.; Fisher, Dorothy M.; Levine, Gary R.; Frand, Jason L.

    1999-01-01

    The 1999 Sixteenth Annual UCLA Survey of Business School Computer Usage replicated the 1987 Third Annual Survey. Deans from 215 business schools from eight countries identified their three most critical general issues and their most critical information technology issues. Content analysis was used to interpret the dean's general issues. Disregarding priority rankings, 34% of their general responses had some sort of a strategic component, indicated by the use of such words and/or ph...

  8. PhySortR: a fast, flexible tool for sorting phylogenetic trees in R

    Science.gov (United States)

    Stephens, Timothy G.; Bhattacharya, Debashish; Ragan, Mark A.

    2016-01-01

    A frequent bottleneck in interpreting phylogenomic output is the need to screen often thousands of trees for features of interest, particularly robust clades of specific taxa, as evidence of monophyletic relationship and/or reticulated evolution. Here we present PhySortR, a fast, flexible R package for classifying phylogenetic trees. Unlike existing utilities, PhySortR allows for identification of both exclusive and non-exclusive clades uniting the target taxa based on tip labels (i.e., leaves) on a tree, with customisable options to assess clades within the context of the whole tree. Using simulated and empirical datasets, we demonstrate the potential and scalability of PhySortR in analysis of thousands of phylogenetic trees without a priori assumption of tree-rooting, and in yielding readily interpretable trees that unambiguously satisfy the query. PhySortR is a command-line tool that is freely available and easily automatable. PMID:27190724

  9. Smart Sort: Design and Analysis of a Fast, Efficient and Robust Comparison Based Internal Sort Algorithm

    CERN Document Server

    Singh, Niraj Kumar

    2012-01-01

    Smart Sort algorithm is a "smart" fusion of heap construction procedures (of Heap sort algorithm) into the conventional "Partition" function (of Quick sort algorithm) resulting in a robust version of Quick sort algorithm. We have also performed empirical analysis of average case behavior of our proposed algorithm along with the necessary theoretical analysis for best and worst cases. Its performance was checked against some standard probability distributions, both uniform and non-uniform, like Binomial, Poisson, Discrete & Continuous Uniform, Exponential, and Standard Normal. The analysis exhibited the desired robustness coupled with excellent performance of our algorithm. Although this paper assumes the static partition ratios, its dynamic version is expected to yield still better results.

  10. BUSINESS ETHICS

    OpenAIRE

    Nelu BURCEA; Croitoru, Ion

    2014-01-01

    Through this study we seek to explore the concept of business ethics, in those aspects that we consider to be essential and concrete. We started from a few questions: Could the two concepts be compatible? If not, why not? If yes, could they be complementary? How real is the use of ethics in the profits of a business? How can be business ethics be exemplified and what principles are essential in doing business? How does the business environment react to the concept? These are some of the eleme...

  11. 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

  12. 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.

  13. Gender Sorting at the Application Interface

    OpenAIRE

    Fernandez, Roberto; Friedrich, Colette

    2011-01-01

    We document gender sorting of candidates into gender-typed jobs at the point of initial application to a company. At this step of the hiring process, the firm has implemented a policy whereby organizational screeners’ discretion has been eliminated such that there is no opportunity for contact between hiring agents and applicants. Thus, the job choices studied here offer unique insight as they are uncontaminated by screeners’ steering of candidates toward gender-typed jobs. Eve...

  14. Micro-fluidic chip for cell sorting

    Czech Academy of Sciences Publication Activity Database

    Šerý, Mojmír; Pilát, Zdeněk; Ježek, Jan; Kaňka, Jan; Zemánek, Pavel

    Munich : EOS, 2015. ISBN 978-952-93-5069-8. [EOS Conferences at the World of Photonics Congress 2015. Munich (DE), 22.06.2015-25.06.2015] R&D Projects: GA MŠk(CZ) LD14069; GA MŠk(CZ) LO1212; GA TA ČR TA03010642; GA MŠk ED0017/01/01 Institutional support: RVO:68081731 Keywords : Micro-fluidic chip * cell sorting Subject RIV: BH - Optics, Masers, Lasers

  15. Loudness effect on pairwise comparisons and sorting

    OpenAIRE

    Susini, Patrick; Houix, Olivier; SAINT PIERRE, Guillaume

    2015-01-01

    Effect of loudness on the perceptual structure underlying a corpus of sounds is investigated bytwo experimental methods: pairwise comparisons and sorting. Both methods are applied to a corpus of recordingssounds presented with their ecological, non normalized loudness, and to the same corpus equalized in loudness. Twotypes of perceptual structures (multidimensional scaling and hierarchical cluster analysis) are derived. Domination ofone auditory attribute ? loudness ? on less salient ones is ...

  16. 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...

  17. 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

  18. 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.

  19. Optical sorting due to optical binding

    Czech Academy of Sciences Publication Activity Database

    Karásek, Vítězslav; Zemánek, Pavel

    Bellingham: SPIE, 2013, 881027:1-8. ISSN 0277-786X. [Optical Trapping and Optical Micromanipulation /10./. San Diego (US), 25.08.2013-29.08.2013] R&D Projects: GA ČR GPP205/12/P868 Institutional support: RVO:68081731 Keywords : optical binding * optical sorting * particles * optical trapping * bessel beam s * code division multiplexing * numerical simuklations Subject RIV: BH - Optics, Masers, Laser s

  20. A sorting network in bounded arithmetic

    Czech Academy of Sciences Publication Activity Database

    Jeřábek, Emil

    2011-01-01

    Roč. 162, č. 4 (2011), s. 341-355. ISSN 0168-0072 R&D Projects: GA AV ČR IAA1019401; GA MŠk(CZ) 1M0545 Institutional research plan: CEZ:AV0Z10190503 Keywords : bounded arithmetic * sorting network * proof complexity * monotone sequent calculus Subject RIV: BA - General Mathematics Impact factor: 0.450, year: 2011 http://www.sciencedirect.com/science/article/pii/S0168007210001272

  1. Active sorting switch for biological objects

    Czech Academy of Sciences Publication Activity Database

    Šerý, Mojmír; Pilát, Zdeněk; Jonáš, Alexandr; Ježek, Jan; Jákl, Petr; Zemánek, Pavel; Samek, Ota; Nedbal, Ladislav; Trtílek, M.

    Bellingham : SPIE, 2010, 776210: 1-7. ISBN 978-0-8194-8258-7. [Optical Trapping and Optical Micromanipulation /7./. San Diego (US), 01.08.2010] R&D Projects: GA MPO FR-TI1/433; GA MŠk OC08034 Institutional research plan: CEZ:AV0Z20650511; CEZ:AV0Z60870520 Keywords : laser tweezers * laser diode * optical sorting * microfluidics Subject RIV: BH - Optics, Masers, Lasers

  2. How Schwann Cells Sort Axons: New Concepts.

    Science.gov (United States)

    Feltri, M Laura; Poitelon, Yannick; Previtali, Stefano Carlo

    2016-06-01

    Peripheral nerves contain large myelinated and small unmyelinated (Remak) fibers that perform different functions. The choice to myelinate or not is dictated to Schwann cells by the axon itself, based on the amount of neuregulin I-type III exposed on its membrane. Peripheral axons are more important in determining the final myelination fate than central axons, and the implications for this difference in Schwann cells and oligodendrocytes are discussed. Interestingly, this choice is reversible during pathology, accounting for the remarkable plasticity of Schwann cells, and contributing to the regenerative potential of the peripheral nervous system. Radial sorting is the process by which Schwann cells choose larger axons to myelinate during development. This crucial morphogenetic step is a prerequisite for myelination and for differentiation of Remak fibers, and is arrested in human diseases due to mutations in genes coding for extracellular matrix and linkage molecules. In this review we will summarize progresses made in the last years by a flurry of reverse genetic experiments in mice and fish. This work revealed novel molecules that control radial sorting, and contributed unexpected ideas to our understanding of the cellular and molecular mechanisms that control radial sorting of axons. PMID:25686621

  3. Sorting of Lipids and Proteins in Membrane Curvature Gradients

    OpenAIRE

    Tian, A.; Baumgart, T.

    2009-01-01

    The sorting of lipids and proteins in cellular trafficking pathways is a process of central importance in maintaining compartmentalization in eukaryotic cells. However, the mechanisms behind these sorting phenomena are currently far from being understood. Among several mechanistic suggestions, membrane curvature has been invoked as a means to segregate lipids and proteins in cellular sorting centers. To assess this hypothesis, we investigate the sorting of lipid analog dye trace components be...

  4. 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.

  5. 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…

  6. Applying Single Kernel Sorting Technology to Developing Scab Resistant Lines

    Science.gov (United States)

    We are using automated single-kernel near-infrared (SKNIR) spectroscopy instrumentation to sort fusarium head blight (FHB) infected kernels from healthy kernels, and to sort segregating populations by hardness to enhance the development of scab resistant hard and soft wheat varieties. We sorted 3 r...

  7. Gender Sorting across K-12 Schools in the United States

    Science.gov (United States)

    Long, Mark C.; Conger, Dylan

    2013-01-01

    This article documents evidence of nonrandom gender sorting across K-12 schools in the United States. The sorting exists among coed schools and at all grade levels, and it is highest in the secondary school grades. We observe some gender sorting across school sectors and types: for instance, males are slightly underrepresented in private schools…

  8. 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…

  9. The future electricity business

    International Nuclear Information System (INIS)

    The transition of the electricity business into the competitive market will result in change as significant as that brought about by the PC or the deregulation of telecommunications,and with it opportunities for new products, service, and technologies, particularly to support an increase in distributed generation. The electricity business has been viewed as having three building blocks--generation, transmission, and distribution. Almost all investments in these three sectors historically have been made by utilities, but now these investments have begun to be made by customers or new entrants under a competitive market model. With the high-voltage transmission system largely built, the business focus will shift to efficient utilization of that infrastructure through investments in grid automation control, communications, and network management. And while the primary function of the distribution system--connecting customers to the utility grid--will remain unchanged, there will be new requirements on the distribution system to integrate distributed technologies and customer micro grids. Generation power plants are as likely to be located at customer sites as at utility or central-station sites. Customers may choose to create micro grids that are locally self sufficient and may or may not be connected to the utility grid. The characteristics of the distribution grid are likely to change from a one-way system in which power flows from utility central-station power plants to customers, to a two-way system in which power may flow in either direction. Hence, the focus will increasingly shift to integration of portfolio of distributed technologies. The opening of the electricity business to competition also opens new markets and business opportunities for new entrants

  10. 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...

  11. 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...

  12. 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...

  13. 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...... the recurrent patterns found and thus has consequences for the resulting website design. This paper draws an attention to the choice of card sorting analysis and techniques and shows how it impacts the results. The research focuses on how the same data for card sorting can lead to different website structures...

  14. 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.

  15. 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

  16. 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...

  17. 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.

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

    OpenAIRE

    Li Juntao; Zhu Jie; Geng Yingying

    2016-01-01

    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.

  19. 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...

  20. 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

  1. 76 FR 44821 - Digital Low Power Television, Television Translator, and Television Booster Stations and To Amend...

    Science.gov (United States)

    2011-07-27

    ... television stations have ceased over-the-air analog broadcasting, many low power television stations are... Television Broadcasting The SBA defines a television broadcasting station as a small business if such station... establishments operate television broadcasting studios and facilities for the programming and transmission...

  2. 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 ...

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

    Science.gov (United States)

    Poulsen, O M; Breum, N O; Ebbehøj, N; Hansen, A M; Ivens, U I; van Lelieveld, D; Malmros, P; Matthiasen, L; Nielsen, B H; Nielsen, E M

    1995-05-19

    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, new waste recycling facilities are to be built and the number of workers involved in waste sorting and recycling will increase steadily during the next decade. Several studies have reinforced the hypothesis that exposure to airborne microorganisms and the toxic products thereof are important factors 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 plants. Workers involved in manual sorting of unseparated domestic waste, as well as workers at compost plants experience more or less frequent symptoms of organic dust toxic syndrome (ODTS) (cough, chest-tightness, dyspnoea, influenza-like symptoms such as chills, fever, muscle ache, joint pain, fatigue and headache), gastrointestinal problems such as nausea and diarrhoea, irritation of the skin, eye and mucous membranes of the nose and upper airways, etc. In addition cases of severe occupational pulmonary diseases (asthma, alveolitis, bronchitis) have been reported. Manual sorting of unseparated domestic waste may be associated with exposures to large quantities of airborne bacteria and endotoxin. Several work functions in compost plants can result in very high exposure to

  4. 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...

  5. 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 l......, 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....

  6. Sorting during Migration of Aeolian Megaripples

    Science.gov (United States)

    Sullivan, R. J., Jr.; Zimbelman, J. R.

    2014-12-01

    Aeolian sediments commonly are well sorted. However, aeolian megaripples (aka coarse-grained ripples or granule ripples) have bimodal grain size-frequencies. Distinguishing aeolian megaripple deposits from mixed grain size fluvial deposits is important, particularly for martian sedimentary rocks where implications for flowing water in the martian past (if revealed by legitimate fluvial deposits) are important mission drivers for rovers and landers. Aeolian megaripples are relatively minor components of terrestrial aeolian settings (e.g., as interdune features), but on Mars, megaripples have been encountered in many locations by landers and rovers, are durable due to indurated, armoring surface layers of very coarse sand, and therefore are likely candidates for preservation in the martian sedimentary rock record. Unfortunately, megaripple deposits preserved in martian sedimentary rocks must be recognized with much less data or context than obtained typically during terrestrial fieldwork. We have undertaken wind tunnel experiments and fieldwork to assist interpretations distinguishing aeolian megaripple deposits from mixed grain fluvial materials. Lags of coarse or very coarse sand from ancient aeolian environments within the White Rim Sandstone, Canyonlands NP, UT, and at some localities along the J2 Unconformity at Buckhorn Wash, UT, are well sorted, with a sharply defined maximum grain size in each case. We conducted wind tunnel experiments to explore whether the well-sorted, sharp cutoff in maximum grain size of the coarse fraction in these deposits could be diagnostic of aeolian megaripple formation and migration. Wind tunnel experiments involved 250 μm sand saltating against 600-2800 μm grains. For a given wind tunnel speed, only a narrow grain size range appeared on megaripple surfaces as these bedforms developed spontaneously from the bed; somewhat finer grains migrated rapidly downwind, while slightly coarser grains remained immobile. The physics of

  7. Faster Radix Sort via Virtual Memory and Write-Combining

    CERN Document Server

    Wassenberg, Jan

    2010-01-01

    Sorting algorithms are the deciding factor for the performance of common operations such as removal of duplicates or database sort-merge joins. This work focuses on 32-bit integer keys, optionally paired with a 32-bit value. We present a fast radix sorting algorithm that builds upon a microarchitecture-aware variant of counting sort. Taking advantage of virtual memory and making use of write-combining yields a per-pass throughput corresponding to at least 88 % of the system's peak memory bandwidth. Our implementation outperforms Intel's recently published radix sort by a factor of 1.5. It also compares favorably to the reported performance of an algorithm for Fermi GPUs when data-transfer overhead is included. These results indicate that scalar, bandwidth-sensitive sorting algorithms remain competitive on current architectures. Various other memory-intensive applications can benefit from the techniques described herein.

  8. 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”

  9. 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.

  10. Business activities

    OpenAIRE

    Vosátková, Jitka

    2013-01-01

    This thesis deals with current issues in Small Businesses individuals in the City of Prague. The theoretical part of the thesis is in outline current legislation and legal literature on the conditions for carrying on a trade, rights and obligations of entrepreneurs of and procedure for obtaining a trade license, during the trade, trade controls, administrative offenses, termination and cancellation of trade license . The practical part is characterized by a small business environment an...

  11. Business plan

    OpenAIRE

    Triandafilu, Aneta

    2012-01-01

    The goal of the bachelor thesis is to create a business plan for an emerging company - HEALTHY GARDEN, s.r.o, which is a restaurant with main focus on providing healthy food and gluten free food. The purpose of the plan is verification of the project's feasibility and its competitiveness on the current market. The thesis is divided into two parts - theoretic and practical. The first part explains theoretical background of business plan creation, its implication, purpose and structure. It also...

  12. 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...

  13. 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.

  14. Statistical Characteristics of Single Sort of Grape Bulgarian Wines

    Science.gov (United States)

    Boyadzhiev, D.

    2008-10-01

    The aim of this paper is to evaluate the differences in the values of the 8 basic physicochemical indices of single sort of grape Bulgarian wines (white and red ones), obligatory for the standardization of ready production in the winery. Statistically significant differences in the values of various sorts and vintages are established and possibilities for identifying the sort and the vintage on the base of these indices by applying discriminant analysis are discussed.

  15. Direct send compositing for parallel sort-last rendering

    OpenAIRE

    Eilemann, S; Pajarola, R.

    2007-01-01

    In contrast to sort-first, sort-last parallel rendering has the distinct advantage that the task division for parallel geometry processing and rasterization is simple, and can easily be incorporated into most visualization systems. However, the efficient final depth-compositing for polygonal data, or alpha-blending for volume data of partial rendering results is the key to achieve scalability in sort-last parallel rendering. In this paper, we demonstrate the efficiency as well as ...

  16. 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

  17. 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...

  18. Passive chip-based droplet sorting

    Science.gov (United States)

    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.

  19. 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.

  20. Machine-vision based optofluidic cell sorting

    DEFF Research Database (Denmark)

    Glückstad, Jesper; Bañas, Andrew

    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....... 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...... approaches in utilizing lasers and light modulation devices. The Generalized Phase Contrast (GPC) method3-9 that can be used for efficiently illuminating spatial light modulators10 or creating well-defined contiguous optical traps11 is supplemented by diffractive techniques capable of integrating the...

  1. 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

  2. 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

  3. The influence of caches on the performance of sorting

    Energy Technology Data Exchange (ETDEWEB)

    LaMarca, A.; Ladner, R.E. [Univ. of Washington, Seattle, WA (United States)

    1997-06-01

    We investigate the effect that caches have on the performance of sorting algorithms both experimentally and analytically. To address the performance problems that high cache miss penalties introduce we restructure heapsort, mergesort and quicksort in order to improve their cache locality. For all three algorithms the improvement in cache performance leads to a reduction in total execution time. We also investigate the performance of radix sort. Despite the extremely low instruction count incurred by this linear sorting algorithm, its relatively poor cache performance results in worse overall performance than the efficient comparison based sorting algorithms.

  4. 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

  5. Parallel particle identification and separation for active optical sorting

    DEFF Research Database (Denmark)

    Perch-Nielsen, Ivan R.; Palima, Darwin; Dam, Jeppe Seidelin; Glückstad, Jesper

    2009-01-01

    An instrument for rapidly and non-invasively sorting different cell specimens is a valuable tool in biological and medical research. Parallel identification of target specimens through image analysis can sort based on highly tuneable selection criteria and can enable high-speed optical sorting when...... matched with a rapidly reconfigurable optical sorting field. We demonstrate the potential of such a system using colloidal polystyrene microspheres. By combining machine vision with a parallel add-on optical manipulation scheme, we were able to move identified particles over a distance of several hundred...

  6. A Sort-Last Rendering System over an Optical Backplane

    OpenAIRE

    Yasuhiro Kirihata; Jason Leigh; Chaoyue Xiong; Tadao Murata

    2005-01-01

    Sort-Last is a computer graphics technique for rendering extremely large data sets on clusters of computers. Sort-Last works by dividing the data set into even-sized chunks for parallel rendering and then composing the images to form the final result. Since sort-last rendering requires the movement of large amounts of image data among cluster nodes, the network interconnecting the nodes becomes a major bottleneck. In this paper, we describe a sort-last rendering system implemented on a cluste...

  7. Pattern matching based active optical sorting of colloids/cells

    International Nuclear Information System (INIS)

    We report active optical sorting of colloids/cells by employing a cross correlation based pattern matching technique for selection of the desired objects and thereafter sorting using dynamically controllable holographic optical traps. The problem of possible collision between the different sets of objects during sorting was avoided by raising one set of particles to a different plane. We also present the results obtained on using this approach for some representative applications such as sorting of silica particles of two different sizes, of closely packed colloids and of white blood cells and red blood cells from a mixture of the two. (paper)

  8. 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 ...

  9. 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.

  10. 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...

  11. Tradeoffs Between Branch Mispredictions and Comparisons for Sorting Algorithms

    DEFF Research Database (Denmark)

    Brodal, Gerth Stølting; Moruz, Gabriel

    ) comparisons performs Omega(nlogd n) branch mispredictions. We show that Multiway MergeSort achieves this tradeoff by adopting a multiway merger with a low number of branch mispredictions. For adaptive sorting algorithms we similarly obtain that an algorithm performing O(dn(1+log (1+Inv/n))) comparisons must...

  12. 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

  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. 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.

  15. 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…

  16. The PreferenSort: A Holistic Instrument for Career Counseling

    Science.gov (United States)

    Amit, Adi; Sagiv, Lilach

    2013-01-01

    We present the PreferenSort, a career counseling instrument that derives counselees' vocational interests from their preferences among occupational titles. The PreferenSort allows for a holistic decision process, while taking into account the full complexity of occupations and encouraging deliberation about one's preferences and…

  17. 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 ...

  18. 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)

  19. Processes of Overall Similarity Sorting in Free Classification

    Science.gov (United States)

    Milton, Fraser; Longmore, Christopher A.; Wills, A. J.

    2008-01-01

    The processes of overall similarity sorting were investigated in 5 free classification experiments. Experiments 1 and 2 demonstrated that increasing time pressure can reduce the likelihood of overall similarity categorization. Experiment 3 showed that a concurrent load also reduced overall similarity sorting. These findings suggest that overall…

  20. Multiple pathways for vacuolar sorting of yeast proteinase A

    DEFF Research Database (Denmark)

    Westphal, V; Marcusson, E G; Winther, Jakob R.; Emr, S D; van den Hazel, H B

    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 of...

  1. Business valuation

    OpenAIRE

    Jinoch, Pavel

    2013-01-01

    The subject of this thesis is based on the selected method of determining the value of the company Bohemia lázně a.s. The theoretical part of this work defines the value of the company, the reasons for the valuation and the procedures used in business valuation. Moreover this work provides an overview of the different methods. Most attention is aimed at earning methods that are currently being used the most. The experimental part contains the characteristics of the object of business, organiz...

  2. Family business

    OpenAIRE

    KLUZÁKOVÁ, Lucie

    2012-01-01

    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...

  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. 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.

  5. 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...

  6. 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.

  7. Nanoplasmonic lenses for bacteria sorting (Presentation Recording)

    Science.gov (United States)

    Zhu, Xiangchao; Yanik, Ahmet A.

    2015-08-01

    We demonstrate that patches of two dimensional arrays of circular plasmonic nanoholes patterned on gold-titanium thin film enables subwavelength focusing of visible light in far field region. Efficient coupling of the light with the excited surface plasmon at metal dielectric interface results in strong light transmission. As a result, surface plasmon plays an important role in the far field focusing behavior of the nanohole-aperture patches device. Furthermore, the focal length of the focused beam was found to be predominantly dependent on the overall size of the patch, which is in good agreement with that calculated by Rayleigh-Sommerfield integral formula. The focused light beam can be utilized to separate bio-particles in the dynamic range from 0.1 μm to 1 μm through mainly overcoming the drag force induced by fluid flow. In our proposed model, focused light generated by our plasmonic lenses will push the larger bio-particles in size back to the source of fluid flow and allow the smaller particles to move towards the central aperture of the patch. Such a new kind of plasmonic lenses open up possibility of sorting bacterium-like particles with plasmonic nanolenses, and also represent a promising tool in the field of virology.

  8. 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...

  9. 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...

  10. 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...

  11. 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…

  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 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...

  14. 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.

  15. Business environment

    Czech Academy of Sciences Publication Activity Database

    Dušek, Libor; Fungáčová, Zuzana; Hakobyan, Anush; Hanousek, Jan; Ortmann, Andreas; Semerák, V.; Sklenář, P.; Svítková, Katarína; Vychodil, Ondřej; Wertlen, B.; Zemčík, Petr

    Prague : Charles University in Prague, 2005, s. 33-45. ISBN 80-7343-058-4 Institutional research plan: CEZ:AV0Z70850503 Keywords : Czech Republic * business environment Subject RIV: AH - Economics http://www.cerge-ei.cz/pdf/books/CR2005.pdf

  16. 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...

  17. 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...

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

    Directory of Open Access Journals (Sweden)

    Haitham Jahrami, PhD

    2012-04-01

    Full Text Available 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.

  19. 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.

  20. 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.

  1. 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...

  2. 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...

  3. Weak Business Culture as an Antecedent of Economic Crisis

    DEFF Research Database (Denmark)

    Sigurjonsson, Throstur Olaf; Vaiman, Vlad; Davídsson, Páll Ásgeir

    2011-01-01

    for the bulk of self-serving and unethical decisions made by the Icelandic business and political elite. In order to illustrate this point, 10 expert interviews have been conducted within the period of 6 months in 2009 to support in-depth research carried out by the authors. The article also discloses......, prior to making any sort of investment decisions in that country.......The authors of this article contend that traditional corruption, which was largely blamed for the current situation in the Icelandic economy, was perhaps not the most fundamental reason for the ensuing crisis. The weak business culture and a symbiosis of business and politics have actually allowed...

  4. 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.

  5. 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.

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

    International Nuclear Information System (INIS)

    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.

  7. 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...

  8. 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...

  9. 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...

  10. An Empirical Model of Wage Dispersion with Sorting

    DEFF Research Database (Denmark)

    Bagger, Jesper; Lentz, Rasmus

    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 (submodu......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...... dispersion. We decompose wage variation into four sources: Worker heterogeneity, firm heterogeneity, frictions, and sorting. Worker heterogeneity contributes 51% of the variation, firm heterogeneity contributes 11%, frictions 23%, and finally sorting contributes 15%. We measure the output loss due to...

  11. 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.

  12. 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.

  13. Combination of the Sorting Line Priority Polling Control Mechanism

    Directory of Open Access Journals (Sweden)

    Wenxue Ran

    2013-10-01

    Full Text Available The paper proposed the priority polling control mechanism of the unit material combinations sorting lines, and sorters operating process is understood to be the arrival process of orders, service process of each sorter sorts orders and the conversion process between sorting machines. Control process, sorters of the combined sorting lines are divided into the priority sorters and ordinary sorters, priority sorters use full service control, ordinary sorters use limited service (k = 1, applies the polling service system theory, through the embedded Markov chain and probability generating function to establish the mathematical model of the system, the exact solution of the control mechanism of the polling system model and the first and second characteristic parameters, combined with the actual production priority parameters of orders picking for simulation analysis

  14. 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.

  15. Sorting on STAR. [CDC computer algorithm timing comparison

    Science.gov (United States)

    Stone, H. S.

    1978-01-01

    Timing comparisons are given for three sorting algorithms written for the CDC STAR computer. One algorithm is Hoare's (1962) Quicksort, which is the fastest or nearly the fastest sorting algorithm for most computers. A second algorithm is a vector version of Quicksort that takes advantage of the STAR's vector operations. The third algorithm is an adaptation of Batcher's (1968) sorting algorithm, which makes especially good use of vector operations but has a complexity of N(log N)-squared as compared with a complexity of N log N for the Quicksort algorithms. In spite of its worse complexity, Batcher's sorting algorithm is competitive with the serial version of Quicksort for vectors up to the largest that can be treated by STAR. Vector Quicksort outperforms the other two algorithms and is generally preferred. These results indicate that unusual instruction sets can introduce biases in program execution time that counter results predicted by worst-case asymptotic complexity analysis.

  16. 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.)

  17. 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

  18. 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...

  19. 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.

  20. Pipelined Sort-last Rendering: Scalability, Performance and Beyond

    OpenAIRE

    Cavin, Xavier; Mion, Christophe

    2006-01-01

    We present in this paper a theoretical and practical performance analysis of pipelined sort-last rendering for both polygonal and volume rendering. Theoretical peak performance and scalability are studied, exhibiting maximum attainable framerates of 19 fps (volume rendering with back-to-front alpha blending) and 11 fps (polygonal rendering with Z-buffer compositing) for a 1280×1024 display on a Gigabit Ethernet cluster. We show that our implementation of pipelined sort-last rendering on a 17-...

  1. 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

  2. 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

  3. 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.

  4. 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.

  5. 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.

  6. 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 ...

  7. Business development

    OpenAIRE

    Sousa, Alexandre Daniel Brito de

    2011-01-01

    Num mundo empresarial em constante mudança e cada vez mais competitivo e exigente, as empresas necessitam de profissionais que saibam não só adaptar-se a essa mudança, mas também identificar e aproveitar uma oportunidade de negócio quando ela surge. Um Business Developer faz isso mesmo – explora oportunidades de negócio. Idealmente numa empresa, um profissional de “BizDev” deve juntar competências nas áreas de Vendas, Marketing e Parcerias, acompanhando o desenvolvimento do produto que dev...

  8. The Role of Business Schools in Ethics Education in Iceland

    DEFF Research Database (Denmark)

    Sigurjonsson, Throstur Olaf; Vaiman, Vlad; Arnardottir, Audur Arna

    2014-01-01

    This article explores managers’ views on various ways in which business schools can contribute to providing solid ethics education to their students, who will ultimately become the next generation of business leaders. One thousand top level managers of Icelandic firms were approached and asked a......, while also insisting that former students should already have strong ethical standards when entering the workplace. Third, managers call for business schools not only to contribute more to influencing students’ ethical standards, but also to reshape the knowledge and capabilities of practicing managers...... empirical study of this sort as the aftermath of the crisis has encouraged managers to consciously reflect on the way their business was and should be conducted. Based on the results of the survey, a few main themes have developed. First, it appears that according to practicing managers, business schools...

  9. 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.

  10. 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 ...

  11. 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.

  12. Spike sorting for polytrodes: a divide and conquer approach

    Directory of Open Access Journals (Sweden)

    Nicholas V. Swindale

    2014-02-01

    Full Text Available In order to determine patterns of neural activity, spike signals recorded by extracellular electrodes have to be clustered (sorted with the aim of ensuring that each cluster represents all the spikes generated by an individual neuron. Many methods for spike sorting have been proposed but few are easily applicable to recordings from polytrodes which may have 16 or more recording sites. As with tetrodes, these are spaced sufficiently closely that signals from single neurons will usually be recorded on several adjacent sites. Although this offers a better chance of distinguishing neurons with similarly shaped spikes, sorting is difficult in such cases because of the high dimensionality of the space in which the signals must be classified. This report details a method for spike sorting based on a divide and conquer approach. Clusters are initially formed by assigning each event to the channel on which it is largest. Each channel-based cluster is then sub-divided into as many distinct clusters as possible. These are then recombined on the basis of pairwise tests into a final set of clusters. Pairwise tests are also performed to establish how distinct each cluster is from the others. A modified gradient ascent clustering (GAC algorithm is used to do the clustering. The method can sort spikes with minimal user input in times comparable to real time for recordings lasting up to 45 minutes. Our results illustrate some of the difficulties inherent in spike sorting, including changes in spike shape over time. We show that some physiologically distinct units may have very similar spike shapes. We show that RMS measures of spike shape similarity are not sensitive enough to discriminate clusters that can otherwise be separated by principal components analysis. Hence spike sorting based on least-squares matching to templates may be unreliable. Our methods should be applicable to tetrodes and scaleable to larger multi-electrode arrays (MEAs.

  13. 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.

  14. On Developing Business Chinese.

    Science.gov (United States)

    Hong, Wei

    1996-01-01

    Examines the significance of foreign languages for business, particularly Business Chinese, in the 1990s; its curriculum requirements; and the impact of business languages on international business. The article proposes a developmental plan for Business Chinese at the college level including goals, course materials, learning activities, and…

  15. 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...

  16. 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...

  17. 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...

  18. 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...

  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. 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...

  2. 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...

  3. 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.

  4. 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.

  5. 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.

  6. 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…

  7. 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.

  8. 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.

  9. Global Business Models

    DEFF Research Database (Denmark)

    Rask, Morten

    insight from the literature about business models, international product policy, international entry modes and globalization into a conceptual model of relevant design elements of global business models, enabling global business model innovation to deal with differences in a downstream perspective...

  10. 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

  11. 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.

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

    DEFF Research Database (Denmark)

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

    2011-01-01

    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 = (N), for a small constant > 0...

  13. Undulator field correction by in-situ sorting

    International Nuclear Information System (INIS)

    A novel field-correction method for insertion devices called in-situ sorting has been developed. It is based on a rearrangement of magnet blocks with an analysis of the magnetic data measured for the total device after assembly instead of that for each magnet block before assembly. The field integral at each magnet pole obtained from the magnetic distribution determines how to exchange or flip magnet blocks to reduce both the phase error and multipole components of the field integral. The practical results of the in-situ sorting used for a field correction of an in-vacuum undulator are shown to reveal the validity of the in-situ sorting

  14. Amplitude sorting of oscillatory burst signals by sampling

    Science.gov (United States)

    Davis, Thomas J.

    1977-01-01

    A method and apparatus for amplitude sorting of oscillatory burst signals is described in which the burst signal is detected to produce a burst envelope signal and an intermediate or midportion of such envelope signal is sampled to provide a sample pulse output. The height of the sample pulse is proportional to the amplitude of the envelope signal and to the maximum burst signal amplitude. The sample pulses are fed to a pulse height analyzer for sorting. The present invention is used in an acoustic emission testing system to convert the amplitude of the acoustic emission burst signals into sample pulse heights which are measured by a pulse height analyzer for sorting the pulses in groups according to their height in order to identify the material anomalies in the test material which emit the acoustic signals.

  15. 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.

  16. 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.

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

    DEFF Research Database (Denmark)

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

    2003-01-01

    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...... 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...... thickness per se, however, have only a modest effect on sorting; the major effect arises because cholesterol changes also the bilayer material properties, which augments the energetic penalty for incorporating short TMDs into cholesterol-enriched domains. We conclude that cholesterol-induced changes...

  18. 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...

  19. BRANDING IN SMALL BUSINESS

    OpenAIRE

    Mihai Răzvan Constantin BARBU; Radu Florin OGARCĂ; Cătălin Mihail BARBU

    2010-01-01

    In this paper we analyzed the branding in small business. Using a desk research on Internet and the press we have identified the practices small businesses use to enhance their brand and the brand dynamics in small business. Our main contribution is that we tried to figure out the strategy of branding in small business. This need further to be investigated in order to understand how branding works in small business and to better capture the role of branding in small business.

  20. 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...

  1. 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...

  2. Achieving Business Process Flexibility with Business Rules

    OpenAIRE

    Eijndhoven, van, SJL Stef; Iacob, M.E.; Ponisio, M.L.

    2008-01-01

    Business processes used in networked business are often large and complex, which makes them difficult to manage and change. In this paper we address this lack of flexibility by proposing a solution that uses business rules and workflow patterns to model the variable parts of process flow, thus facilitating dynamic pattern composition in these areas. We argue that the increase in flexibility is justified by the fact that changes in a business process can be confined to the variable isolated pa...

  3. 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...

  4. 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 ...

  5. BUSINESS ENGLISH IN INTERCULTURAL BUSINESS COMMUNICATION

    OpenAIRE

    Adriana Teodorescu

    2011-01-01

    In the past few decades, Business English has become a true lingua franca in all global business communication contexts. The development and use of Business English went hand in hand with globalisation, the growth of multinational and transnational corporations, the fast development in communications technology, the emergence of new markets in developing countries, etc. The use of English at a global level in different business communication circumstances has led to the necessity of developin...

  6. 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

  7. 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

  8. 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....

  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. 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…

  12. 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.

  13. 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.

  14. Finding all sorting tandem duplication random loss operations

    DEFF Research Database (Denmark)

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

    2011-01-01

    A tandem duplication random loss (TDRL) operation duplicates a contiguous segment of genes, followed by the random loss of one copy of each of the duplicated genes. Although the importance of this operation is founded by several recent biological studies, it has been investigated only rarely from...... 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...

  15. Excitation-energy sorting in superfluid fission dynamics

    International Nuclear Information System (INIS)

    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. (authors)

  16. Management status of precisions of FACSAria and of its sorting

    International Nuclear Information System (INIS)

    FACSAria (Becton, Dickinson and Co.), a fluorescence-activated cell sorter, was introduced in National Institute of Radiological Sciences (NIRS) in 2005 as a cooperatively usable equipment, and was scarcely utilized because of complexity of its setup despite weekly/monthly/yearly maintenance. However, on occasion that the personnel in charge had a training of its fundamentals in 2007, its use has been increased along the services provided. This report describes about the FACSAria concerning its maintenance, sorting mechanic, precisions, and possible troubles for its use. Maintenance involves the individual user's cleaning after usage by washing flow-cell with FACS-Clean; weekly maintenance to rinse the inner part and electrode of the equipment; monthly, precision management with Ultra Rainbow Beads to check the laser delay as well as weekly one; and 2 times yearly for conservation and confirmation of usable environment with viable cells. FACSAria has functions of 2- and 4-way sorting and optional automated cell deposition unit (ACDU) for sorting the desired number of cells into 6-384 wells. Before sorting, drop delay, the time between laser hit point of a cell and break-off point, is setup, for which confirmation, AccuDrop Beads is used for laser excitement for analysis of given image. For sort precision, there are such parameters of sorting as purity, yield, single cell, initial and fine tune. Characteristic FACSAria functions are sorting of cells of the desired number, of different fluorescent cells, and of a desired cell pickup at high speed. In this report, the first was examined for precision with the Beads and found necessary for more data accumulation because of 70-80% recovery of setup values. In addition, the first was also confirmed using CHO-K1 cells irradiated by 0.1-1.0 and 1.2-7 Gy X-ray, which were sorted so as to seed the desired number of cells to form 100 colonies. Resultant survival curve at low dose of <1 Gy of hyper-radiosensitive cells was

  17. Sorting of bed load sediment by flow in meander bends.

    Science.gov (United States)

    Parker, G.; Andrews, E.D.

    1985-01-01

    Equilibrium sorting of coarse mobile bed load sediment in meander bends is considered. A theory of two-dimensional bed load transport of graded material, including the effects of gravity on lateral slopes and secondary currents, is developed. This theory is coupled with a simple tratement of flow in bends, an analytically determined bend shape, and the condition of continuity of each grain size range in transport to describe sorting. The theory indicates that the locus of coarse sediment shifts from the inside bank to the outside bank near the bend apex, as is observed.-Authors

  18. 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.

  19. 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 ...

  20. 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.

  1. 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

  2. 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...

  3. Retromer Binds the FANSHY Sorting Motif in SorLA to Regulate Amyloid Precursor Protein Sorting and Processing

    DEFF Research Database (Denmark)

    Fjorback, Anja W; Seaman, Matthew; Gustafsen, Camilla;

    2012-01-01

    levels of retromer proteins are altered in AD. Here we report that sorLA and retromer functionally interact in neurons to control trafficking and amyloidogenic processing of APP. We have identified a sequence (FANSHY) in the cytoplasmic domain of sorLA that is recognized by the VPS26 subunit of the......sorLA is a sorting receptor for amyloid precursor protein (APP) genetically linked to Alzheimer's disease (AD). Retromer, an adaptor complex in the endosome-to-Golgi retrieval pathway, has been implicated in APP transport because retromer deficiency leads to aberrant APP sorting and processing and...

  4. 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.

  5. System of radwaste sorting out physical features and activities

    International Nuclear Information System (INIS)

    Classification of radioactive waste sources in Ukraine is provided. General technological sorting scheme of the RAW of chiefly. Chernobyl origin is offered. Some measures to treat short-lived and long-lived High-Level Waste, Intermediate-Active Waste and Low-Level Active Waste in the Center for waste treatment and disposal are offered. 4 refs., 2 tab., 8 figs

  6. AMDLIBGZ, IBM 360 Subroutine Library for Data Processing, Graphics, Sorting

    International Nuclear Information System (INIS)

    Description of problem or function: AMDLIBGZ is a subset of the IBM 360 Subroutine Library at the Applied Mathematics Division at Argonne National Laboratory. This subset includes library categories G-Z: Identification/Description: G552S F RANF: Random number generator; J952S F YOLYPLOT: CalComp plots; J955S P GRAF: Prints a graph of points on line printer; K250S A1: Core to core conversion; K251S A HEXINP: Hexadecimal input for PL/I programs; K252S A HEXOUT: Hexadecimal output conv. PL/I programs; M101S F SORT: Algebraic sort; M150S F CSORT: Algebraic sort; M151S P2 ANLKWIC: KWIC sort; M250S A SMALLIST: Squeezes assembler listing to 8 x 11; N251S A ABEND: Calls ABEND dump; Q052S A CLOCK: Time; Q053S A COPYAGO: Copy load module from tape to disk; Q054S A DATE: Current date in form MM/DD/YY; Q055S A TIME: Time (24 hour clock) in EBCDIC HH.MM.SS; Z013S F: Variable metric minimization; Z057S A LOCF: Locate machine addresses of variables; Z071S A ALLOC: Allocate LCS for FORTRAN programs; Z074S A ANLMNP: Exponent and mantissa manipulative functs.

  7. 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.

  8. 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.

  9. 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…

  10. 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...

  11. 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...

  12. 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

  13. 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…

  14. 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

  15. On-chip cell sorting via patterned magnetic traps

    Science.gov (United States)

    Byvank, Tom; Prikockis, Michael; Chen, Aaron; Miller, Brandon; Chalmers, Jeffrey; Sooryakumar, Ratnasingham

    2015-03-01

    Due to their importance in research for the diagnosis and treatment of cancer, numerous schemes have been developed to sort rare cell populations, e.g., circulating tumor cells (CTCs), from a larger ensemble of cells. Here, we improve upon a previously developed microfluidic device (Lab Chip 13, 1172, (2013)) to increase throughput and sorting purity of magnetically labeled cells. The separation mechanism involves controlling magnetic forces by manipulating the magnetic domain structures of embedded permalloy microdisks with weak external fields. These forces move labeled cells from the input flow stream into an adjacent buffer flow stream. Such magnetically activated transfer separates the magnetic entities from their non-magnetic counterparts as the two flow streams split apart and move toward their respective outputs. Purity of the magnetic output is modulated by the withdrawal rate of the non-magnetic output relative to the inputs. A proof of concept shows that CTCs from metastatic breast cancer patients can be sorted, recovered from the device, and confirmed as CTCs using separate immunofluorescence staining and analysis. With further optimizations, the channel could become a useful device for high purity final sorting of enriched patient cell samples.

  16. 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...

  17. Automated sorting of glabrous versus pubescent annual canarygrass seeds

    Science.gov (United States)

    An automated imaging system was developed to identify and sort annual canarygrass seeds with the glabrous trait in order to screen bulk amounts of seed to segregate populations for this desirable trait. Glabrous seed is preferred since it does not have the irritating silica hairs that pubescent see...

  18. Empirical Approach to Interpreting Card-Sorting Data

    Science.gov (United States)

    Wolf, Steven F.; Dougherty, Daniel P.; Kortemeyer, Gerd

    2012-01-01

    Since it was first published 30 years ago, the seminal paper of Chi "et al." on expert and novice categorization of introductory problems led to a plethora of follow-up studies within and outside of the area of physics [Cogn. Sci. 5 121 (1981)]. These studies frequently encompass "card-sorting" exercises whereby the participants group problems.…

  19. From Sorting to Learning: Developing Deep Learning in Canadian Schools

    Science.gov (United States)

    Kaser, Linda; Halbert, Judy

    2008-01-01

    Observations in many intermediate and secondary classrooms and interviews with learners indicate that many young people are under-engaged or disengaged with the learning opportunities in their schools. This disengagement of adolescent learners underlines the need for a shift from systems focused on sorting to systems passionate about deep…

  20. Standing surface acoustic wave (SSAW) based multichannel cell sorting

    OpenAIRE

    Ding, Xiaoyun; Lin, Sz-Chin Steven; Lapsley, Michael Ian; Li, Sixing; Guo, Xiang; Chan, Chung Yu Keith; Chiang, I-Kao; Wang, Lin; McCoy, J. Philip; Huang, Tony Jun

    2012-01-01

    We introduce a novel microfluidic device for cell sorting in continuous flow using tunable standing surface acoustic waves. This method allows individual cells to be precisely directed into five different outlet channels in a single step. It is versatile, simple, label-free, non-invasive, and highly controllable.

  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. 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.

  3. 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.

  4. Genetic mapping of paternal sorting of mitochondria in cucumber.

    Science.gov (United States)

    Calderon, Claudia I; Yandell, Brian S; Havey, Michael J

    2012-06-01

    Mitochondria are organelles that have their own DNA; serve as the powerhouses of eukaryotic cells; play important roles in stress responses, programmed cell death, and ageing; and in the vast majority of eukaryotes, are maternally transmitted. Strict maternal transmission of mitochondria makes it difficult to select for better-performing mitochondria, or against deleterious mutations in the mitochondrial DNA. Cucumber is a useful plant for organellar genetics because its mitochondria are paternally transmitted and it possesses one of the largest mitochondrial genomes among all eukaryotes. Recombination among repetitive motifs in the cucumber mitochondrial DNA produces rearrangements associated with strongly mosaic (MSC) phenotypes. We previously reported nuclear control of sorting among paternally transmitted mitochondrial DNAs. The goal of this project was to map paternal sorting of mitochondria as a step towards its eventual cloning. We crossed single plants from plant introduction (PI) 401734 and Cucumis sativus var. hardwickii and produced an F(2) family. A total of 425 F(2) plants were genotyped for molecular markers and testcrossed as the female with MSC16. Testcross families were scored for frequencies of wild-type versus MSC progenies. Discrete segregations for percent wild-type progenies were not observed and paternal sorting of mitochondria was therefore analyzed as a quantitative trait. A major quantitative trait locus (QTL; LOD >23) was mapped between two simple sequence repeats encompassing a 459-kb region on chromosome 3. Nuclear genes previously shown to affect the prevalence of mitochondrial DNAs (MSH1, OSB1, and RECA homologs) were not located near this major QTL on chromosome 3. Sequencing of this region from PI 401734, together with improved annotation of the cucumber genome, should result in the eventual cloning of paternal sorting of mitochondria and provide insights about nuclear control of organellar-DNA sorting. PMID:22350175

  5. Business plan competition

    CERN Document Server

    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...

  6. 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

  7. 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...

  8. 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...

  9. 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...

  10. 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 ...

  11. Business and Human Rights

    DEFF Research Database (Denmark)

    Buhmann, Karin

    2015-01-01

    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.1 The article identifies and discusses dimensions of interaction...... Principles are unique in several areas of relevance to transnational business governance interaction and indicates the relevance of the TBGI approach to public regulatory transnational business governance initiatives. The analysis of the Guiding Principles as interactional transnational business governance...

  12. 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.

  13. 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...

  14. 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

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

    Science.gov (United States)

    Liou, Yu-Ren; Wang, Yu-Hsin; Lee, Chia-Ying; Li, Pai-Chi

    2015-01-01

    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-stem-cell biomarker, our

  16. 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...

  17. 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…

  18. Meyrin Petrol Station

    CERN Document Server

    2006-01-01

    Please note that the Meyrin petrol station will be closed for maintenance work on Tuesday 19 and Wednesday 20 December 2006. If you require petrol during this period we invite you to use the Prévessin petrol station, which will remain open. TS-IC-LO Section Tel.: 77039 - 73793

  19. 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.

  20. 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

  1. 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

  2. Sosiaalinen media business to business -yritysmaailmassa

    OpenAIRE

    Koskinen, Krista

    2011-01-01

    Opinnäytetyö käsittelee sosiaalisen median käyttömahdollisuuksia business to business –yritysmaailmassa. Aihetta käsitellään Gycom konsernin näkökannalta ja lähtökohtana on selvittää, kannattaako kyseisen yrityksen lähteä mukaan sosiaaliseen mediaan tavoitteena markkinoida ja luoda asiakassuhteita. Koska business to business -yritysten on kuluttajaa vaikeampaa hyötyä sosiaalisesta mediasta, luo tämä omat hankaluutensa kyseisessä mediassa menestymiseen. Sosiaalista mediaa tarkastellaan kir...

  3. 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...

  4. An Automated Sorting System Based on Virtual Instrumentation Techniques

    Directory of Open Access Journals (Sweden)

    Rodica Holonec

    2008-07-01

    Full Text Available The application presented in this paper represents an experimental model and it refers to the implementing of an automated sorting system for pieces of same shape but different sizes and/or colors. The classification is made according to two features: the color and weight of these pieces. The system is a complex combination of NI Vision hardware and software tools, strain gauges transducers, signal conditioning connected to data acquisition boards, motion and control elements. The system is very useful for students to learn and experiment different virtual instrumentation techniques in order to be able to develop a large field of applications from inspection and process control to sorting and assembly

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

    DEFF Research Database (Denmark)

    Surma, Michal A; Klose, Christian; Klemm, Robin W; Ejsing, Christer S.; Simons, Kai

    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 a...... complete lipid overview of the yeast late secretory pathway. We could show that vesicles captured with different baits carry the same cargo and have almost identical lipid compositions; being highly enriched in ergosterol and sphingolipids. This finding indicates that lipid raft sorting is a generic...

  6. 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

  7. 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.

  8. 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 of a...... cholesterol-dependent sorting process using the theory of elastic liquid crystal deformations. We show that the distribution of proteins between cholesterol-enriched and cholesterol-poor bilayer domains can be regulated by cholesterol-induced changes in the bilayer physical properties. Changes in bilayer...... thickness per se, however, have only a modest effect on sorting; the major effect arises because cholesterol changes also the bilayer material properties, which augments the energetic penalty for incorporating short TMDs into cholesterol-enriched domains. We conclude that cholesterol-induced changes in the...

  9. 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...

  10. 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.

  11. Sorting facility for group 1,2 solid radioactive waste

    International Nuclear Information System (INIS)

    A facility for sorting group 1 and 2 solid radioactive waste (SRW) (its gamma radiation dose rate being not in excess of 5x10-4 and 0.5x10-2 Sv/h, respectively, at a distance of 0.1 m from the surface), which has been developed and manufactured by OJSC SverdNIIkhimmash is described. The facility integrates a bunker, a large guillotine, a box fitted out with manipulators, a discharge chamber, a small guillotine, a sorting chamber, a feeder and control system. The purpose and structure of each element of the facility are considered along with operation of the facility as a whole, its technical characteristics being provided

  12. Spatial sorting promotes the spread of maladaptive hybridization

    Science.gov (United States)

    Lowe, Winsor H.; Muhlfeld, Clint C.; Allendorf, Fred W.

    2015-01-01

    Invasive hybridization is causing loss of biodiversity worldwide. The spread of such introgression can occur even when hybrids have reduced Darwinian fitness, which decreases the frequency of hybrids due to low survival or reproduction through time. This paradox can be partially explained by spatial sorting, where genotypes associated with dispersal increase in frequency at the edge of expansion, fueling further expansion and allowing invasive hybrids to increase in frequency through space rather than time. Furthermore, because all progeny of a hybrid will be hybrids (i.e., will possess genes from both parental taxa), nonnative admixture in invaded populations can increase even when most hybrid progeny do not survive. Broader understanding of spatial sorting is needed to protect native biodiversity.

  13. Multi-color photon sorting in plasmonic microcavities

    International Nuclear Information System (INIS)

    Multi-color photon sorting is realized on the basis of plasmonic microcavities etched in a gold film coated with a polyvinyl alcohol layer. Both wide-band unidirectional surface plasmon polariton launchers and plasmonic microcavities are integrated on-chip. The physical mechanism of the multi-color photon sorting function is attributed as the plasmonic stop bands prohibiting the surface plasmon polariton propagation in a broad wavelength range, while the plasmonic microcavities selectively permit several surface plasmon polaritons to pass, on the basis of the photon tunneling effect. Incident continuous wave lasers with wavelengths of 800, 840, and 880 nm are separated, and decoupled from different output ports. The operating wavelength can be tuned by adjusting the refractive index of the covering polymer layer. (paper)

  14. Droplet sorting in a loop of flat microfluidic channels

    International Nuclear Information System (INIS)

    Motivated by recent experiments, we numerically study the droplet traffic in microfluidic channels forming an asymmetric loop with a long and a short arm. The loop is connected to an inlet and an outlet channel by two right angled T-junctions. Assuming flat channels, we employ the boundary element method (BEM) to numerically solve the two-dimensional Darcy equation that governs two phase flow in the Hele-Shaw limit. The occurrence of different sorting regimes is summarized in sorting diagrams in terms of droplet size, distance between consecutive droplets in the inlet channel, and loop asymmetry for mobility ratios of the liquid phases larger and smaller than one. For large droplet distances, the traffic is regulated by the ratio of the total hydraulic resistances of the long and short arms. At high droplet densities and below a critical droplet size, droplet–droplet collisions are observed for both mobility ratios. (paper)

  15. Sorting facility for group 1 solid radioactive waste

    International Nuclear Information System (INIS)

    A facility for sorting group 1 solid radioactive waste (SRW) (its gamma radiation dose rate not in excess of 0.5x10-4 Sv/h at a distance of 0.1 m from the surface), which has been developed and manufactured by OJSC SverdNIIkhimmash, is described. The facility integrates boxes for sorting, packaging, loading and acceptance of SRW, an accumulating container, a guillotine and control system. The purpose and operation principle of each element of the facility, as well as operation of the facility as a unit, are considered, its technical characteristics being provided. The facility has been placed into operation at the Kursk NPP and demonstrated high reliability and efficiency during operation in service conditions

  16. 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.

  17. Semiautomatic device for monitoring and sorting photoelectrical transformers

    Energy Technology Data Exchange (ETDEWEB)

    Lukyanenko, V.S.; Antonov, A.I.; Dolguv, V.M.; Krayev, Ye.V.; Nadorov, V.P.; Yeroshin, S.M.

    1982-11-07

    The purpose of the invention is to improve productivity of an automatic device for monitoring and sorting SC. For this purpose a semiautomatic device for monitoring and sorting SC which contains a base with light attached to it, cable with electrical-contact clamp installed under the lamp, optical filter arranged between the lamp and the table, has a mechanism for tipping the table and a guide. The mechanism for tipping the table has a pneumatic cylinder whose rod is hinged to the table. In addition the guide has a bin, inclined double chutes and electromagnetic distributor. The inclined chutes are arranged above the bin, and at the site of bifurcation there are electromagnetic distributors.

  18. 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

  19. 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%.  

  20. A Comparative Analysis of Deterministic Sorting Algorithms based on Runtime and Count of Various Operations

    Directory of Open Access Journals (Sweden)

    Reyha Verma

    2015-12-01

    Full Text Available Sorting algorithms find its application in many practical fields of Computer Science. Efficient solving of sorting problem has attracted a great deal of research as it optimizes other algorithms also. The main factor which is taken into consideration while determining the efficiency of a sorting algorithm is the time complexity. Mostly the execution time of algorithms is investigated and compared for analyzing time complexity. This paper presents a comparative analysis of deterministic sorting algorithms. Time complexity of six different algorithms namely, Selection sort, Bubble sort, Insertion sort, Quicksort, Heapsort and Mergesort is determined in terms of number of comparisons, swaps and assignment operations in addition to average execution time. Also, the performance of these algorithms on fully and almost sorted lists was also analyzed. The study indicates that determining the operation’s count is essential for analyzing time complexity especially when algorithms are theoretically analyzed.

  1. 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

  2. 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

  3. 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

  4. 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

  5. BRANDING IN SMALL BUSINESS

    Directory of Open Access Journals (Sweden)

    Mihai Răzvan Constantin BARBU

    2010-01-01

    Full Text Available In this paper we analyzed the branding in small business. Using a desk research on Internet and the press we have identified the practices small businesses use to enhance their brand and the brand dynamics in small business. Our main contribution is that we tried to figure out the strategy of branding in small business. This need further to be investigated in order to understand how branding works in small business and to better capture the role of branding in small business.

  6. 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 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....

  7. Insight into economies of scale for waste packaging sorting plants

    DEFF Research Database (Denmark)

    Cimpan, Ciprian; Wenzel, Henrik; Maul, Anja;

    2015-01-01

    This contribution presents the results of a techno-economic analysis performed for German Materials Recovery Facilities (MRFs) which sort commingled lightweight packaging waste (consisting of plastics, metals, beverage cartons and other composite packaging). The study addressed the importance......-70 € for large plants employing advanced process flows. Typical operational practice, often riddled with inadequate process parameters was compared with planned or designed operation. The former was found to significantly influence plant efficiency and therefore possible revenue streams from the sale of output...

  8. 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...

  9. 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.

  10. 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.

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

    OpenAIRE

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

    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 public good provision in the community. Next the classroom is divided in two, and students may choose to move between the two smaller communities, sorti...

  12. Understanding microwave induced sorting of porphyry copper ores

    OpenAIRE

    John, R.S.; Batchelor, A.R.; Ivanov, D.; Udoudo, O.B.; Jones, D.A.; Dodds, Chris; Kingman, S. W.

    2015-01-01

    Global demand for minerals and metals is increasing. It has been established that the impact of mining and mineral processing operations must be reduced to sustainably meet the demands of a low grade future. Successful incorporation of ore sorting in flow sheets has the potential to improve energy efficiency by rejecting non-economic material before grinding. Microwave heating combined with infra-red temperature measurement has been shown to distinguish low and high grade ore fragments from e...

  13. 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...

  14. Isolation and Characterization of Aspergillus oryzae Vacuolar Protein Sorting Mutants

    OpenAIRE

    Ohneda, Mamoru; Arioka, Manabu; Kitamoto, Katsuhiko

    2005-01-01

    The vacuolar protein sorting (vps) system in the filamentous fungus Aspergillus oryzae, which has unique cell polarity and the ability to secrete large amounts of proteins, was evaluated by using mutants that missort vacuolar proteins into the medium. Vacuolar carboxypeptidase Y (CPY) fused with enhanced green fluorescent protein (EGFP) was used as a vacuolar marker. Twenty dfc (dim EGFP fluorescence in conidia) mutants with reduced intracellular EGFP fluorescence in conidia were isolated by ...

  15. An RGS-Containing Sorting Nexin Controls Drosophila Lifespan

    OpenAIRE

    Suh, Jae Myoung; Stenesen, Drew; Peters, John M; Inoue, Akiko; Cade, Angela; Graff, Jonathan M.

    2008-01-01

    The pursuit of eternal youth has existed for centuries and recent data indicate that fat-storing tissues control lifespan. In a D. melanogaster fat body insertional mutagenic enhancer trap screen designed to isolate genes that control longevity, we identified a regulator of G protein signaling (RGS) domain containing sorting nexin, termed snazarus ( s orting n exin l azarus , snz). Flies with insertions into the 5′ UTR of snz live up to twice as long as controls. Transgenic expression of UAS-...

  16. 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.

  17. Plasma Diffuser Sorts Light Atoms to Solar Surface

    OpenAIRE

    Manuel, O.

    2005-01-01

    The Sun operates like a giant plasma diffuser that sorts lighter isotopes and elements to the solar surface. Measurements indicate that the interior of the Sun consists mostly of the same seven, even-numbered elements as ordinary meteorites: Iron, oxygen, nickel, silicon, sulfur, magnesium, and calcium. These ordinary elements compose clothing on the central neutron star that was produced at the core of the supernova that exploded here 5 billion years ago. Neutron emission generates most sola...

  18. Constrained Multicriteria Sorting Method Applied to Portfolio Selection

    OpenAIRE

    Zheng, Jun; Cailloux, Olivier; Mousseau, Vincent

    2011-01-01

    The paper focuses on portfolio selection problems which aim at selecting a subset of alternatives considering not only the performance of the alternatives evaluated on multiple criteria, but also the performance of portfolio as a whole, on which balance over alternatives on specific attributes is required by the Decision Makers (DMs). We propose a two-level method to handle such decision situation. First, at the individual level, the alternatives are evaluated by the sorting model Electre Tri...

  19. 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...

  20. Flow cytometric chromosome sorting in plants: The next generation

    Czech Academy of Sciences Publication Activity Database

    Vrána, Jan; Šimková, Hana; Kubaláková, Marie; Čihalíková, Jarmila; Doležel, Jaroslav

    2012-01-01

    Roč. 57, č. 3 (2012), s. 331-337. ISSN 1046-2023 R&D Projects: GA ČR GAP501/10/1740 Grant ostatní: GA MŠk(CZ) ED0007/01/01 Institutional research plan: CEZ:AV0Z50380511 Keywords : Chromosome sorting * Flow cytometry * Fluorescence in situ hybridization Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 3.641, year: 2012

  1. Learning Cellular Sorting Pathways Using Protein Interactions and Sequence Motifs

    OpenAIRE

    Lin, Tien-ho; Bar-Joseph, Ziv; Murphy, Robert F.

    2011-01-01

    Proper subcellular localization is critical for proteins to perform their roles in cellular functions. Proteins are transported by different cellular sorting pathways, some of which take a protein through several intermediate locations until reaching its final destination. The pathway a protein is transported through is determined by carrier proteins that bind to specific sequence motifs. In this article, we present a new method that integrates protein interaction and sequence motif data to m...

  2. Hyperexpansion of wheat chromosomes sorted by flow cytometry

    Czech Academy of Sciences Publication Activity Database

    Endo, Takashi R.; Kubaláková, Marie; Vrána, Jan; Doležel, Jaroslav

    2014-01-01

    Roč. 89, č. 4 (2014), s. 181-185. ISSN 1341-7568 R&D Projects: GA MŠk(CZ) LO1204 Institutional support: RVO:61389030 Keywords : flow cytometry * flow sorting * chromosome Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 0.930, year: 2014 http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=MEDLINE&DestLinkType=FullRecord&UT=25747042

  3. An Automated Sorting System Based on Virtual Instrumentation Techniques

    OpenAIRE

    Rodica Holonec

    2008-01-01

    The application presented in this paper represents an experimental model and it refers to the implementing of an automated sorting system for pieces of same shape but different sizes and/or colors. The classification is made according to two features: the color and weight of these pieces. The system is a complex combination of NI Vision hardware and software tools, strain gauges transducers, signal conditioning connected to data acquisition boards, motion and control elements. The system is v...

  4. Rising Family Income Inequality: The Importance of Sorting

    OpenAIRE

    2012-01-01

    The distribution of family income reflects the distribution of personal income and the composition of families. We develop a non-parametric measure of the impact that changes in family income relationships have on the distribution of family income. Using data from Annual Social and Economic Supplement (the March files) of the Current Population Survey (CPS) (1968-2003), we find that changes in "income sorting" account for more than half of the increase in family income inequality in the Unite...

  5. Sorting and Factor Intensity: Production and Unemployment across Skills

    OpenAIRE

    Philipp Kircher; Jan Eeckhout

    2011-01-01

    When firms choose the allocation of workers, they can adjust not only the type of worker, the extensive margin, but also the intensive margin, how many of those worker to employ. We propose a tractable matching model with such factor intensity. Positive sorting arises under cross-margin-complementarity: within-complementarities in extensive and intensive margin exceed the between-complementarities across intensive and extensive margin. We characterize the equilibrium allocation, wages and fac...

  6. 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....

  7. Regulation of coat assembly- sorting things out at the ER

    OpenAIRE

    Miller, Elizabeth A.; Barlowe, Charles

    2010-01-01

    The small GTPase Sar1 resides at the core of a regulatory cycle that controls protein export from the ER in COPII vesicles. Recent advances in minimally reconstituted systems indicate continual flux of Sar1 through GTPase cycles facilitates cargo concentration into forming vesicles that ultimately bud from membranes. During export from ER membranes, this GTPase cycle is harnessed through the combinatorial power of multiple coat subunits and cargo adaptors to sort an expanding array of protein...

  8. Neural Network Based Color Recognition for Bobbin Sorting Machine

    OpenAIRE

    Mu Zhang; Xueqian Ding; Xin Li

    2013-01-01

    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 dist...

  9. 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.

  10. 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

  11. 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...

  12. 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.

  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. GRAIN SORTING IN COMETARY DUST FROM THE OUTER SOLAR NEBULA

    International Nuclear Information System (INIS)

    Most young stars are surrounded by a disk of gas and dust. Close to the hot stars, amorphous dust grains from the parent molecular cloud are reprocessed into crystals that are then distributed throughout the accretion disk. In some disks, there is a reduction in crystalline grain size with heliocentric distance from the star. We investigated crystalline grain size distributions in chondritic porous (CP) interplanetary dust particles (IDPs) believed to be from small, icy bodies that accreted in outer regions of the solar nebula. The grains are Mg-rich silicates and Fe-rich sulfides, the two most abundant minerals in CP IDPs. We find that they are predominantly <0.25 μm in radius with a mean grain size that varies from one CP IDP to another. We report a size-density relationship between the silicates and sulfides. A similar size-density relationship between much larger silicate and sulfide grains in meteorites from the asteroid belt is ascribed to aerodynamic sorting. Since the silicate and sulfide grains in CP IDPs are theoretically too small for aerodynamic sorting, their size-density relationship may be due to another process capable of sorting small grains.

  15. 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

  16. 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...

  17. 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.

  18. 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 ...

  19. Sorting in early endosomes reveals connections to docking- and fusion-associated factors

    OpenAIRE

    Barysch, Sina V.; Aggarwal, Shweta; Jahn, Reinhard; Rizzoli, Silvio O.

    2009-01-01

    The early endosomes constitute a major sorting platform in eukaryotic cells. They receive material through fusion with endocytotic vesicles or with trafficking vesicles from the Golgi complex and later sort it into budding vesicles. While endosomal fusion is well understood, sorting is less characterized; the 2 processes are generally thought to be effected by different, unrelated machineries. We developed here a cell-free assay for sorting/budding from early endosomes, by taking advantage of...

  20. 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

  1. 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

  2. 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)

  3. Art Interrupting Business, Business interrupting Art

    DEFF Research Database (Denmark)

    Kampf, Constance Elizabeth

    2014-01-01

    the scene for understanding digital activism, this chapter examines a partial history of digital artist activism focused on ®™ark and etoy, two artist collectives that were networked and cooperated on some projects in the late 1990s. The focus is on two projects and their impacts: Toywar and Vote......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...

  4. Community Readiness Survey: Norm Development Using a Q-Sort Process

    Science.gov (United States)

    Sharma, Anu; Botzet, Andria M.; Sechrist, Rebecca A. J.; Arthur, Nikki; Winters, Ken C.

    2006-01-01

    This study reports on norms developed for the Minnesota Institute of Public Health's (1999) Community Readiness Survey. Prevention experts from ten states and the Red Lake Nation sorted data from 50 communities into high and low readiness groups using a Q-sort process. High inter-rater agreement was achieved on communities sorted. Tests of…

  5. Perspective Taking and Cognitive Flexibility in the Dimensional Change Card Sorting (DCCS) Task

    Science.gov (United States)

    Kloo, Daniela; Perner, Josef; Aichhorn, Markus; Schmidhuber, Nicola

    2010-01-01

    In a study with 79 3-year-olds, we confirm earlier findings that separating the sorting dimensions improve children's performance on the Dimensional Change Card Sorting (DCCS) task. We also demonstrate that the central reason for this facilitation is that the two sorting dimensions are not integral features of a single object. Spatial separation…

  6. COST EVALUATION OF AUTOMATED AND MANUAL POST- CONSUMER PLASTIC BOTTLE SORTING SYSTEMS

    Science.gov (United States)

    This project evaluates, on the basis of performance and cost, two Automated BottleSort® sorting systems for post-consumer commingled plastic containers developed by Magnetic Separation Systems. This study compares the costs to sort mixed bales of post-consumer plastic at these t...

  7. Waste Transfer Stations

    DEFF Research Database (Denmark)

    Christensen, Thomas Højlund

    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...... describes the main features of waste transfer stations, including some considerations about the economical aspects on when transfer is advisable....

  8. 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...... describes the main features of waste transfer stations, including some considerations about the economical aspects on when transfer is advisable....

  9. 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

  10. 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,

  11. 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....

  12. 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.

  13. 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.

  14. 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 daily compiled list of basic, historical information for every station in the station history database,...

  15. Rebranding Photography Business

    OpenAIRE

    Hietanen, Jouni

    2016-01-01

    This thesis is about rebranding a photography business. Thesis consists of a small historical background how the business became reality, Why is rebranding needed, what products and services are offered, why our website needed renovating, how to determinate what logo is perfect for one's business and a budget addressed into all these changes. The marketing plan goes through where the business is now and what should be done to get where it should be headed.

  16. 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

  17. Business Intelligence Approaches

    OpenAIRE

    Mihaela MUNTEAN

    2012-01-01

    Business Intelligence (BI) is unanimous considered the art of gaining business advantage from data; therefore BI systems and infrastructures must integrate disparate data sources into a single coherent framework for real-time reporting and detailed analysis within the extended enterprise. Also the solution to a business problem is a process that includes business intelligence, BI, by itself, is rarely the complete solution to the problem. Therefore, BI tools must understand the process and ho...

  18. 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 ...

  19. IMPLEMENTING BUSINESS PROCESS MANAGEMENT

    OpenAIRE

    Vlad BALANESCU; Mihaela MASCU

    2014-01-01

    Business Process Management (BPM) is considered to be the third wave in business process theory. Appearing as a response to the critique formulated regarding Business Process Reengineering, BPM tries to be a more holistic and integrated approach to management and processes. In a time where complex solutions are needed solution that incorporates elements from various concepts, Business Process Management can be, in my opinion, a link between these ideas. After a short introduction presenting g...

  20. 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...

  1. 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...

  2. 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...

  3. WOMEN IN FAMILY BUSINESS

    OpenAIRE

    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...

  4. 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,...

  5. Building multidisciplinary business teams

    International Nuclear Information System (INIS)

    This paper is a description of an approach to managing Exploration and Production assets through the operation of multidisciplinary business teams. The business team approach can assist in improved asset performance in terms of efficiency, motivation and business results, compared with more traditional matrix style hierarchies. Within this paper certain critical success factors for the long term success of multidiscipline teams are outlined, together with some of the risk of business team operation

  6. 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...

  7. 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, ...

  8. WRITTEN COMMUNICATION IN BUSINESS

    OpenAIRE

    Oana COSMAN

    2013-01-01

    The article examines the work of researchers primarily interested in the investigation of written communication in business settings. The author regards 'business discourse' as a field of study with distinct features in the domain of discourse analysis. Thus, the paper overviews the most important contributions to the development of written business discourse with a number of landmark studies. To gain a greater understanding of the written business discourse, the author also investigates some...

  9. Small business development: who pays?

    Science.gov (United States)

    Hellinger, D

    1985-11-01

    This article traces the trends in the aid community towards income generation and small business projects in developing countries since the 1950s. 1 of the great weakness of the development assistance community in the area of income generation remains the lack of analysis of population differentiation in the communities in which they work. A very different approach to the problem of the informal sector and income generation is one that responds directly to the needs of poor communities. Institutions working within poor communities and supporting multi-sectoral development while strengthening local organizations are much better situated to respond to the diverse needs of the community than are single-sector organizations with only 1 skill or service to offer. To assist significant numbers of poor people, particularly women, grouping of some sort is essential. This is not to say that group enterprise development is an easy process. The intensive and costly organizational and management assistance required to prepare a poor group for credit must be weighed along with the potential for creating a basis of long-range change within the community. To work with individual family enterprizes in a community can also have important social and economic effects, although the long-range impact may be more limited. Today, more than ever, the poor face the challenge of creating new survival mechanisms within their communities. Development agencies and assistance programs have the responsibility to help rather than hinder this process. PMID:12267640

  10. 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...

  11. 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

  12. 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

  13. 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.

  14. Business Process Management - Methodologies

    OpenAIRE

    PROKOP, Jan

    2008-01-01

    The main objective of this thesis is to map some of the business process management, business process reengineering methodologies and compare it according to several criteria. Part of this thesis is survey of the state of business process management in Czech Republic and Hungary.

  15. 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…

  16. 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.

  17. Business history and risk

    OpenAIRE

    Gourvish , Terry

    2003-01-01

    CARR, in association with the Centre for Business History, University of Leeds, held a successful workshop on 'Business History and Risk' on 20 February 2002. The workshop, which was sponsored by the ESRC, brought together business historians, economists, accountants and risk analysts to develop an interdisciplinary discussion on understandings of risk by employers, workers and governments in different historical settings.

  18. 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...

  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. 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 ...

  1. Television Broadcast Stations

    Data.gov (United States)

    Federal Communications Commission — The FCC TV Query should be used to generate lists and/or retrieve information about television broadcast stations. It provides an official listing of all TV Channels.

  2. TV Analog Station Transmitters

    Data.gov (United States)

    Department of Homeland Security — This file is an extract from the Consolidated Database System (CDBS) licensed by the Media Bureau. It consists of Analog Television Stations (see Rule Part47 CFR...

  3. 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...

  4. 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...

  5. 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...

  6. 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...

  7. 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...

  8. "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

  9. 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...

  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. 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.

  12. 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.

  13. 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...

  14. 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.

  15. 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 ...

  16. Designing Business Model Change

    DEFF Research Database (Denmark)

    Cavalcante, Sergio Andre

    2014-01-01

    The aim of this paper is to base organisational change on the firm's business model, an approach that research has only recently start to address. This study adopts a process-based perspective on business models and insights from a variety of theories as the basis for the development of ideas on...... the design of business model change. This paper offers a new, process-based strategic analytical artefact for the design of business model change, consisting of three main phases. Designing business model change as suggested in this paper allows ex ante analysis of alternative scenarios of change in a...

  17. 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...

  18. 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....

  19. 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. The......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...

  20. NIH Toolbox Cognition Battery (NIHTB-CB): list sorting test to measure working memory.

    Science.gov (United States)

    Tulsky, David S; Carlozzi, Noelle; Chiaravalloti, Nancy D; Beaumont, Jennifer L; Kisala, Pamela A; Mungas, Dan; Conway, Kevin; Gershon, Richard

    2014-07-01

    The List Sorting Working Memory Test was designed to assess working memory (WM) as part of the NIH Toolbox Cognition Battery. List Sorting is a sequencing task requiring children and adults to sort and sequence stimuli that are presented visually and auditorily. Validation data are presented for 268 participants ages 20 to 85 years. A subset of participants (N=89) was retested 7 to 21 days later. As expected, the List Sorting Test had moderately high correlations with other measures of working memory and executive functioning (convergent validity) but a low correlation with a test of receptive vocabulary (discriminant validity). Furthermore, List Sorting demonstrates expected changes over the age span and has excellent test-retest reliability. Collectively, these results provide initial support for the construct validity of the List Sorting Working Memory Measure as a measure of working memory. However, the relationship between the List Sorting Test and general executive function has yet to be determined. PMID:24959983

  1. 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.

  2. 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.

  3. 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.

  4. 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...... 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...

  5. 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......-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...... Republic....

  6. 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. PMID:27009296

  7. 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 ...

  8. 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...

  9. 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.

  10. 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)

  11. 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...

  12. Business-to-business relationship quality

    OpenAIRE

    Vieira, Armando Luís

    2009-01-01

    Relationship quality (RQ) is increasingly seen as a key factor of competitive advantage, replacing service quality and customer satisfaction as a source of superior performance. Despite the crucial role that relationship managers play in building business-to-business (828) relationships, little research has looked at the antecedents of RQ from an interpersonal perspective. In order to respond to the numerous calls for clarification, for there is still some ambiguity around this topic, this s...

  13. 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)

  14. 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

  15. 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.

  16. 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...

  17. 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...

  18. Order-sorting filter transmittance measured with an array detector

    Science.gov (United States)

    Heaney, James B.; Bradley, Scott E.; Bly, Vincent T.; Ewin, Audrey J.; La, Anh T.

    1993-01-01

    The simultaneous measurement of the spectrally and spatially variant transmittance of a linear variable order-sorting filter in a manner that closely resembles its conditions of actual use is described. The transmittance of a prototype order-sorting filter was measured in the 400- to 880-nm wavelength region by illuminating it with the output beam of a spectrophotometer while the filter was attached to the front of a 30 x 32 pixel silicon array detector. The filter was designed to be used in the output beam of a grating spectrometer to prevent the dispersal of higher diffracted orders onto an array detector. Areas of the filter that were spatially matched to the corresponding detector pixel column had measured peak transmittances of about 90 percent that were uniform to within +/- 1.5 percent along a given column. Transmittances for incident wavelengths shorter than the desired bandpass, corresponding to the order overlap region, were measured in the 0.003 range. Line spread function measurements made with the array detector indicated no significant beam spreading caused by inserting the filter into the beam.

  19. Optically induced electrokinetic concentration and sorting of colloids

    International Nuclear Information System (INIS)

    We demonstrate an optically induced ac electrokinetic technique that rapidly and continuously accumulates colloids on a parallel-plate electrode surface resulting in a crystalline-like aggregation. Electrothermal hydrodynamics produce a microfluidic vortex that carries suspended particles toward its center where they are trapped by local ac electrokinetic hydrodynamic forces. We characterize the rate of particle aggregation as a function of the applied ac voltage, ac frequency and illumination intensity. Hundreds of polystyrene particles (1.0 µm) suspended in a low conductivity solution (2.4 mS m−1) were captured at a range of voltages (5–20 Vpp) and frequencies (20–150 kHz) with an optical power of approximately 20 mW. This technique was not restricted to near infrared (1064 nm) illumination and was also demonstrated at 532 nm. The sorting capability of this technique was demonstrated with a solution containing 0.5 µm, 1.0 µm and 2.0 µm polystyrene particles. This dynamic optically induced technique rapidly concentrates, sorts and translates colloidal aggregates with a simple parallel-plate electrode configuration and can be used for a variety of lab-on-a-chip applications

  20. Measurement, sorting and tuning of LCLS undulator magnets

    International Nuclear Information System (INIS)

    Currently, a Linac Coherent Light Source (LCLS) prototype undulator is under construction. The prototype is a 3.4-m-long hybrid-type undulator with fixed gap of 6 mm. The period length is 30 mm and the number of poles is 226. For this undulator, 450 NdFeB magnet blocks are used. This project does not have demanding requirements for multipole component errors, but the field strength at x=0 should be as precise as possible to provide proper particle steering and phase errors. The first set of magnetic blocks has been measured. The strength and direction of magnetization of the magnet blocks are measured using a Helmholtz coil system. In addition to this, Hall probe measurements are performed for magnet blocks while they are mounted in a specially designed cassette with vanadium-permendur poles. The magnet blocks will be sorted using these data to minimize errors. Computer simulations show that magnets may be sorted in decreasing strengths with little or no additional tuning of the undulators

  1. 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.

  2. 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...

  3. 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.

  4. 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.

  5. Fuel for CAGR stations

    International Nuclear Information System (INIS)

    The design of the fuel stringer consisting of 8 elements and other components is described. The heat transfer performance of the 36 pin element was extensively studied in laboratory tests. Identical pins of stainless steel clad hollow UO2 pellets were irradiated in the prototype Windscale AGR in 9 pin elements: the programme included studies of the effect of rating changes. Extensive post-irradiation examination was made of a wide variety of properties. The behaviour of the complete fuel assembly for the commercial stations under handling and flow conditions has been studied in large gas loops. The early fuel history at Hinkley Point 'B' and Hunterston 'B' stations is summarised. (author)

  6. 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? To...... 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...

  7. 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.

  8. 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.

  9. Features of Identification Business Processes

    OpenAIRE

    E. V. Runova; S. D. Vdovina; L. V. Khafizova

    2015-01-01

    This article deals with the peculiarities of identifying business processes. Identification of business processes isthe most important stage in the development of business processes used by business analysts and enterprisearchitects to construct models of business processes. The aim of the study is to identify the problems for properoperation of business processes. The identification of business processes is based on their selection by differentclassification groups. This is due to the fact t...

  10. The Business Value

    OpenAIRE

    Luigi DUMITRESCU; Camelia APOSTU

    2008-01-01

    Almost every sales opportunity required us to get involved with our customer`s finance department to develop a business case or cost justification. Business acumen (an understanding of how business works) is more than just knowing words and their definitions; it`s understanding that poor inventory control has a negative impact on order fill-rates. When order fill-rates fall, customer loyalty suffers, as do accounts receivable. When accounts receivable get out hand, cash flow is impacted. Then...

  11. Euro area business cycles

    OpenAIRE

    Atilim Seymen

    2012-01-01

    The role of global, euro area and country-specific shocks in business cycle dynamics of six euro area member countries is assessed with the aid of SVAR models. Output fluctuations are driven by global shocks to a large extent in the euro area, and no Europeanisation of business cycles due to, for example the European Monetary Union, could be established. Business cycle heterogeneity is driven mainly by (asymmetric) country-specific shocks in the euro area and not by heterogeneous responses to...

  12. 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...

  13. 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

  14. 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 ...

  15. 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...

  16. 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...

  17. 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...

  18. 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...

  19. 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...

  20. 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...