WorldWideScience

Sample records for busy sorting station

  1. Colour based sorting station with Matlab simulation

    Directory of Open Access Journals (Sweden)

    Constantin Victor

    2017-01-01

    Full Text Available The paper presents the design process and manufacturing elements of a colour-based sorting station. The system is comprised of a gravitational storage, which also contains the colour sensor. Parts are extracted using a linear pneumatic motor and are fed onto an electrically driven conveyor belt. Extraction of the parts is done at 4 points, using two pneumatic motors and a geared DC motor, while the 4th position is at the end of the belt. The mechanical parts of the system are manufactured using 3D printer technology, allowing for easy modification and adaption to the geometry of different parts. The paper shows all of the stages needed to design, optimize, test and implement the proposed solution. System optimization was performed using a graphical Matlab interface which also allows for sorting algorithm optimization.

  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. Business earth stations for telecommunications

    Science.gov (United States)

    Morgan, Walter L.; Rouffet, Denis

    The current status of technology for small commercial satellite-communication earth stations is reviewed on the basis of an application study undertaken in the U.S. and Europe. Chapters are devoted to an overview of satellite communication networks, microterminal design and hardware implementation, microterminal applications, the advantages of microterminals, typical users, services provided, the U.S. market for small earth stations, network operators, and the economics of satellite and terrestrial communication services. Consideration is given to the operation of a microterminal network, standards and regulations, technological factors, space-segment requirements, and insurance aspects. Diagrams, graphs, tables of numerical data, and a glossary of terms are provided.

  4. Communicating with diagrams: how intuitive and cross-cultural are business graphics?: results of image sorting experiments with strategy students in the United Kingdom and China

    OpenAIRE

    Eppler, Martin J.; Ge, Jianxin

    2007-01-01

    This article reports on the results of an intercultural card sorting experiment with 104 students in Beijing and Cambridge to identify similarities and differences in the interpretation of visual business communication formats. The results show that English and Chinese strategy students differ dramatically in terms of their similarity and grouping decisions of business diagrams. The results indicate that managers who employ business graphics for their communication should pay attention to the...

  5. Lighting Quality Affects Eyestrain of Operators at Sorting Station in Beverage Industry

    Science.gov (United States)

    Anizar; Erwin

    2017-03-01

    This study observes sorters’ performance in two beverage industries whose job is to separate defect products found. Sorters observe bottles quality and beverage quality continuously, therefore requiring more focused eyes which makes eyes’ load heavier. Sorters’ eyestrain causes more defect products pass the selection. In this study, measurement is conducted toward ilumintation, operators’ time response, and defect products that pass the selection. Measurement is hold in 2 beverage industries for four days with four measurements per day, twice in the morning and twice in the afternoon. Ilumination is measured with 4 in 1 environmental meter in grid 1m x 1m, while operators’ time response is measured with Flicker Fusion. Illuminance is generally higher in the morning than in the evening, but still under the standard of Indonesia. Overall, sorters’ time response is higher in the morning than in the afternoon. Higher time response shows that operators experiencing lower fatigue than lower time response. The sorting duration also affects operators’ time response and defect products which pass the selection.

  6. Business Case for Installing E85 at Retail Stations-Fact Sheet

    Energy Technology Data Exchange (ETDEWEB)

    None

    2008-01-01

    A fact sheet that describes the business benefits of adding alternative fuels to fueling stations. This sheet also describes how these benefits were calculated by the National Renewable Energy Laboratory.

  7. 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.

  8. An Experimental Analysis on Dispatching Rules for the Train Platforming Problem in Busy Complex Passenger Stations

    Directory of Open Access Journals (Sweden)

    Qiongfang Zeng

    2017-09-01

    platforming problem (TPP by using mixed integer linear programming and job shop scheduling theory. First, the operation procedures and scheduled time adjustment costs of different train types specific to busy complex passenger stations are explicitly represented. Second, a multi-criteria scheduling model (MCS for TPP without earliness and tardiness time window (ETTW and a time window scheduling model (TWS with ETTW for TPP are proposed. Third, various dispatching rules were designed by incorporating the dispatcher experiences with modern scheduling theory and a rule-based metaheuristic to solve the above model is presented. With solution improvement strategies analogous to those used in practice by dispatchers, the realistic size problems in acceptable time can be solved.

  9. 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.

  10. 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)

  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. Verification of counting sort and radix sort

    NARCIS (Netherlands)

    C.P.T. de Gouw (Stijn); F.S. de Boer (Frank); J.C. Rot (Jurriaan)

    2016-01-01

    textabstractSorting is an important algorithmic task used in many applications. Two main aspects of sorting algorithms which have been studied extensively are complexity and correctness. [Foley and Hoare, 1971] published the first formal correctness proof of a sorting algorithm (Quicksort). While

  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. Perbandingan Kompleksitas Waktu Teoretis dan Real Time Algoritma Strand Sort, Sieve Sort, Gnome Sort

    OpenAIRE

    Siahaan, Ruth Stephany

    2017-01-01

    141421092 Sorting is the process of organizing the data regularly with a certain pattern to facilitate the search process data. By this sorting algorithm, the data that served randomly can be arranged by regular. Sorting algorithm use in this research are Strand Sort, Sieve Sort, and Gnome Sort. Strand Sort algorithm is data sorting algorithm of seeking elements proper to put in position that have been known after data found. Sieve Sort algorithm is data sorting algorithm a process of scre...

  15. Parallel sorting algorithms

    CERN Document Server

    Akl, Selim G

    1985-01-01

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

  16. 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

  17. Master Station History Report

    Data.gov (United States)

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

  18. Three Sorts of Naturalism

    DEFF Research Database (Denmark)

    Fink, Hans

    2006-01-01

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

  19. Perbandingan Kecepatan Gabungan Algoritma Quick Sort dan Merge Sort dengan Insertion Sort, Bubble Sort dan Selection Sort

    OpenAIRE

    Al Rivan, Muhammad Ezar

    2017-01-01

    Ordering is one of the process done before doing data processing. The sorting algorithm has its own strengths and weaknesses. By taking strengths of each algorithm then combined can be a better algorithm. Quick Sort and Merge Sort are algorithms that divide the data into parts and each part divide again into sub-section until one element. Usually one element join with others and then sorted by. In this experiment data divide into parts that have size not more than threshold. This part then so...

  20. 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.

  1. 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...... are derivable without compromising data abstraction. Finally we point out that stable sorting functions as default representations of ordering relations have the advantage of permitting linear-time sorting algorithms; inequality tests forfeit this possibility....... function if and only it is an intrinsically parametric permutation function. It is a stable sorting function if and only if it is an intrinsically stable permutation function. We show that ordering relations can be represented isomorphically as inequality tests, comparators and stable sorting functions...

  2. 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...

  3. Flow sorting in aquatic ecology

    OpenAIRE

    Reckermann, Marcus

    2000-01-01

    Flow sorting can be a very helpful tool in revealing phytoplankton and bacterial community structure and elaborating specific physiological parameters of isolated species. Droplet sorting has been the most common technique. Despite the high optical and hydro-dynamic stress for the cells to be sorted, many species grow in culture subsequent to sorting. To date, flow sorting has been applied to post-incubation separation in natural water samples to account for group-specific physiological param...

  4. Protein Sorting Prediction

    DEFF Research Database (Denmark)

    Nielsen, Henrik

    2017-01-01

    Many computational methods are available for predicting protein sorting in bacteria. When comparing them, it is important to know that they can be grouped into three fundamentally different approaches: signal-based, global-property-based and homology-based prediction. In this chapter, the strengt...

  5. Det sorte USA

    DEFF Research Database (Denmark)

    Brøndal, Jørn

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

  6. Rubric Sorting Astronomy Essays

    Science.gov (United States)

    Len, P. M.

    2014-07-01

    Student essays on introductory astronomy exams can be consistently and efficiently graded by a single instructor, or by multiple graders for a large class. This is done by constructing a robust outcome rubric while sorting exams into separate stacks, then checking each stack for consistency. Certain online resources readily provide primary source prompts for writing astronomy exam essay questions.

  7. Gender Differences in Sorting

    DEFF Research Database (Denmark)

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

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

  8. Gender differences in sorting

    NARCIS (Netherlands)

    Merlino, L.P.; Parrotta, P.; Pozzoli, D.

    2014-01-01

    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 find strong evidence of glass ceilings in certain firms, especially after motherhood, preventing women from climbing the career ladder and

  9. Det sorte USA

    DEFF Research Database (Denmark)

    Brøndal, Jørn

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

  10. Design of monitoring system for mail-sorting based on the Profibus S7 series PLC

    Science.gov (United States)

    Zhang, W.; Jia, S. H.; Wang, Y. H.; Liu, H.; Tang, G. C.

    2017-01-01

    With the rapid development of the postal express, the workload of mail sorting is increasing, but the automatic technology of mail sorting is not mature enough. In view of this, the system uses Siemens S7-300 PLC as the main station controller, PLC of Siemens S7-200/400 is from the station controller, through the man-machine interface configuration software MCGS, PROFIBUS-DP communication, RFID technology and mechanical sorting hand achieve mail classification sorting monitoring. Among them, distinguish mail-sorting by scanning RFID posted in the mail electronic bar code (fixed code), the system uses the corresponding controller on the acquisition of information processing, the processed information transmit to the sorting manipulator by PROFIBUS-DP. The system can realize accurate and efficient mail sorting, which will promote the development of mail sorting technology.

  11. Sorting out frontotemporal dementia?

    Science.gov (United States)

    Lewis, Jada; Golde, Todd E

    2010-11-18

    Mutations within the granulin (GRN) gene that encodes progranulin (PGRN) cause the neurodegenerative disease frontotemporal lobar degeneration with ubiquitin inclusions (FTLD-U). The receptor for PGRN in the CNS has not been previously identified. In this issue of Neuron, Hu and colleagues identify Sortilin (SORT1) as a key neuronal receptor for PGRN that facilitates its endocytosis and regulates PGRN levels in vitro and in vivo. Copyright © 2010 Elsevier Inc. All rights reserved.

  12. Chip-based droplet sorting

    Science.gov (United States)

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

    2017-11-21

    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.

  13. A Sequence of Sorting Strategies.

    Science.gov (United States)

    Duncan, David R.; Litwiller, Bonnie H.

    1984-01-01

    Describes eight increasingly sophisticated and efficient sorting algorithms including linear insertion, binary insertion, shellsort, bubble exchange, shakersort, quick sort, straight selection, and tree selection. Provides challenges for the reader and the student to program these efficiently. (JM)

  14. Chip-based droplet sorting

    Energy Technology Data Exchange (ETDEWEB)

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

    2017-11-21

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

  15. Chip-based droplet sorting

    Science.gov (United States)

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

    2014-07-01

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

  16. Microbial Monitoring from the Frontlines to Space: Department of Defense Small Business Innovation Research Technology Aboard the International Space Station

    Science.gov (United States)

    Oubre, Cherie M.; Khodadad, Christina L.; Castro, Victoria A.; Ott, C. Mark; Flint, Stephanie; Pollack, Lawrence P.; Roman, Monserrate C.

    2017-01-01

    The RAZOR (trademark) EX, a quantitative Polymerase Chain Reaction (qPCR) instrument, is a portable, ruggedized unit that was designed for the Department of Defense (DoD) with its reagent chemistries traceable to a Small Business Innovation Research (SBIR) contract beginning in 2002. The PCR instrument's primary function post 9/11 was to enable frontline soldiers and first responders to detect biological threat agents and bioterrorism activities in remote locations to include field environments. With its success for DoD, the instrument has also been employed by other governmental agencies including Department of Homeland Security (DHS). The RAZOR (Trademark) EX underwent stringent testing by the vendor, as well as through the DoD, and was certified in 2005. In addition, the RAZOR (trademark) EX passed DHS security sponsored Stakeholder Panel on Agent Detection Assays (SPADA) rigorous evaluation in 2011. The identification and quantitation of microbial pathogens is necessary both on the ground as well as during spaceflight to maintain the health of astronauts and to prevent biofouling of equipment. Currently, culture-based monitoring technology has been adequate for short-term spaceflight missions but may not be robust enough to meet the requirements for long-duration missions. During a NASA-sponsored workshop in 2011, it was determined that the more traditional culture-based method should be replaced or supplemented with more robust technologies. NASA scientists began investigating innovative molecular technologies for future space exploration and as a result, PCR was recommended. Shortly after, NASA sponsored market research in 2012 to identify and review current, commercial, cutting edge PCR technologies for potential applicability to spaceflight operations. Scientists identified and extensively evaluated three candidate technologies with the potential to function in microgravity. After a thorough voice-of-the-customer trade study and extensive functional and

  17. Review of log sort yards

    Science.gov (United States)

    John Rusty Dramm; Gerry L. Jackson; Jenny Wong

    2002-01-01

    This report provides a general overview of current log sort yard operations in the United States, including an extensive literature review and information collected during on-site visits to several operations throughout the nation. Log sort yards provide many services in marketing wood and fiber by concentrating, merchandising, processing, sorting, and adding value to...

  18. Ultra high-speed sorting.

    Science.gov (United States)

    Leary, James F

    2005-10-01

    Cell sorting has a history dating back approximately 40 years. The main limitation has been that, although flow cytometry is a science, cell sorting has been an art during most of this time. Recent advances in assisting technologies have helped to decrease the amount of expertise necessary to perform sorting. Droplet-based sorting is based on a controlled disturbance of a jet stream dependent on surface tension. Sorting yield and purity are highly dependent on stable jet break-off position. System pressures and orifice diameters dictate the number of droplets per second, which is the sort rate limiting step because modern electronics can more than handle the higher cell signal processing rates. Cell sorting still requires considerable expertise. Complex multicolor sorting also requires new and more sophisticated sort decisions, especially when cell subpopulations are rare and need to be extracted from background. High-speed sorting continues to pose major problems in terms of biosafety due to the aerosols generated. Cell sorting has become more stable and predictable and requires less expertise to operate. However, the problems of aerosol containment continue to make droplet-based cell sorting problematical. Fluid physics and cell viability restraints pose practical limits for high-speed sorting that have almost been reached. Over the next 5 years there may be advances in fluidic switching sorting in lab-on-a-chip microfluidic systems that could not only solve the aerosol and viability problems but also make ultra high-speed sorting possible and practical through massively parallel and exponential staging microfluidic architectures.

  19. Det sorte USA

    DEFF Research Database (Denmark)

    Brøndal, Jørn

    Bogen gennemgår det sorte USAs historie fra 1776 til 2016, idet grundtemaet er spændingsforholdet mellem USAs grundlæggelsesidealer og den racemæssige praksis, et spændingsforhold som Gunnar Myrdal kaldte "det amerikanske dilemma." Bogen, der er opbygget som politisk, social og racemæssig histori......, er opdelt i 13 kapitler og består af fire dele: Første del: Slaveriet; anden del: Jim Crow; tredje del. King-årene; fjerde del: Frem mod Obama....

  20. 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...

  1. Online Sorted Range Reporting

    DEFF Research Database (Denmark)

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

    2009-01-01

    We study the following one-dimensional range reporting problem: On an arrayA of n elements, support queries that given two indices i ≤ j and an integerk report the k smallest elements in the subarray A[i..j] in sorted order. We present a data structure in the RAM model supporting such queries...... in optimal O(k) time. The structure uses O(n) words of space and can be constructed in O(n logn) time. The data structure can be extended to solve the online version of the problem, where the elements in A[i..j] are reported one-by-one in sorted order, in O(1) worst-case time per element. The problem...... is motivated by (and is a generalization of) a problem with applications in search engines: On a tree where leaves have associated rank values, report the highest ranked leaves in a given subtree. Finally, the problem studied generalizes the classic range minimum query (RMQ) problem on arrays....

  2. QuickLexSort: An efficient algorithm for lexicographically sorting nested restrictions of a database

    OpenAIRE

    Haws, David

    2013-01-01

    Lexicographical sorting is a fundamental problem with applications to contingency tables, databases, Bayesian networks, and more. A standard method to lexicographically sort general data is to iteratively use a stable sort -- a sort which preserves existing orders. Here we present a new method of lexicographical sorting called QuickLexSort. Whereas a stable sort based lexicographical sorting algorithm operates from the least important to most important features, in contrast, QuickLexSort sort...

  3. GPCR sorting at multivesicular endosomes.

    Science.gov (United States)

    Dores, Michael Robert; Trejo, JoAnn

    2015-01-01

    The lysosomal degradation of G protein-coupled receptors (GPCRs) is essential for receptor signaling and down regulation. Once internalized, GPCRs are sorted within the endocytic pathway and packaged into intraluminal vesicles (ILVs) that bud inward to form the multivesicular endosome (MVE). The mechanisms that control GPCR sorting and ILV formation are poorly understood. Quantitative strategies are important for evaluating the function of adaptor and scaffold proteins that regulate sorting of GPCRs at MVEs. In this chapter, we outline two strategies for the quantification and visualization of GPCR sorting into the lumen of MVEs. The first protocol utilizes a biochemical approach to assay the sorting of GPCRs in a population of cells, whereas the second strategy examines GPCR sorting in individual cells using immunofluorescence confocal microscopy. Combined, these assays can be used to establish the kinetics of activated GPCR lysosomal trafficking in response to specific ligands, as well as evaluate the contribution of endosomal adaptors to GPCR sorting at MVEs. The protocols presented in this chapter can be adapted to analyze GPCR sorting in a myriad of cell types and tissues, and expanded to analyze the mechanisms that regulate MVE sorting of other cargoes. Copyright © 2015 Elsevier Inc. All rights reserved.

  4. 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

  5. Perbandingan Bubble Sort dengan Insertion Sort pada Bahasa Pemrograman C dan Fortran

    OpenAIRE

    Reina Reina; Josef Bernadi Gautama

    2013-01-01

    Sorting is a basic algorithm studied by students of computer science major. Sorting algorithm is the basis of other algorithms such as searching algorithm, pattern matching algorithm. Bubble sort is a popular basic sorting algorithm due to its easiness to be implemented. Besides bubble sort, there is insertion sort. It is lesspopular than bubble sort because it has more difficult algorithm. This paper discusses about process time between insertion sort and bubble sort with two kinds of data. ...

  6. Working spectacles for sorting mail.

    Science.gov (United States)

    Hemphälä, Hillevi; Dahlqvist, Camilla; Nordander, Catarina; Gao, Chuansi; Kuklane, Kalev; Nylén, Per; Hansson, Gert-Åke

    2014-01-01

    Sorting mail into racks for postmen is visually demanding work. This can result in backward inclination of their heads, especially more pronounced for those who use progressive addition lenses. To evaluate the effects of customized working spectacles on the physical workload of postmen. Twelve male postmen sorted mail on two occasions: once using their private progressive spectacles and once using customized sorting spectacles with inverted progressive lenses. Postures and movements of the head, upper back, neck, and upper arms were measured by inclinometry. The muscular load of the trapezius was measured by surface electromyography. With the customized sorting spectacles, both the backward inclination of the head and backward flexion of the neck were reduced (3°), as well as the muscular load of the right upper trapezius, compared to sorting with private spectacles. However, with the sorting spectacles, there was a tendency for increased neck forward flexion, and increased sorting time. The reduction in work load may reduce the risk for developing work-related musculoskeletal disorders due to the positive reduction of the backward inclination of the head. But the tendency for increased neck forward flexion may reduce the positive effects. However, the magnitude of the possible reduction is difficult to predict, especially since quantitative data on exposure-response relationships are unknown. Alternative working spectacles with inverted near progressive lenses ought to be evaluated. They should still result in a positive reduced backward inclination of the head and may not cause any increased forward flexion.

  7. Flow sorting in aquatic ecology

    Directory of Open Access Journals (Sweden)

    Marcus Reckermann

    2000-06-01

    Full Text Available Flow sorting can be a very helpful tool in revealing phytoplankton and bacterial community structure and elaborating specific physiological parameters of isolated species. Droplet sorting has been the most common technique. Despite the high optical and hydro-dynamic stress for the cells to be sorted, many species grow in culture subsequent to sorting. To date, flow sorting has been applied to post-incubation separation in natural water samples to account for group-specific physiological parameters (radiotracer-uptake rates, to the production of clonal or non-clonal cultures from mixtures, to the isolaton of cell groups from natural assemblages for molecular analyses, and for taxonomic identification of sorted cells by microscopy. The application of cell sorting from natural water samples from the Wadden Sea, including different cryptophytes, cyanobacteria and diatoms, is shown, as well as the establishment of laboratory cultures from field samples. The optional use of a red laser to account for phycocyanine-rich cells is also discussed.

  8. A Model Vision of Sorting System Application Using Robotic Manipulator

    Directory of Open Access Journals (Sweden)

    Maralo Sinaga

    2010-08-01

    Full Text Available Image processing in today’s world grabs massive attentions as it leads to possibilities of broaden application in many fields of high technology. The real challenge is how to improve existing sorting system in the Moduler Processing System (MPS laboratory which consists of four integrated stations of distribution, testing, processing and handling with a new image processing feature. Existing sorting method uses a set of inductive, capacitive and optical sensors do differentiate object color. This paper presents a mechatronics color sorting system solution with the application of image processing. Supported by OpenCV, image processing procedure senses the circular objects in an image captured in realtime by a webcam and then extracts color and position information out of it. This information is passed as a sequence of sorting commands to the manipulator (Mitsubishi Movemaster RV-M1 that does pick-and-place mechanism. Extensive testing proves that this color based object sorting system works 100% accurate under ideal condition in term of adequate illumination, circular objects’ shape and color. The circular objects tested for sorting are silver, red and black. For non-ideal condition, such as unspecified color the accuracy reduces to 80%.

  9. Implementing an Automated Sorting System

    OpenAIRE

    Fluke, Joshua

    2015-01-01

    The study was commissioned by Timo Eloranta, Faculty at Saimaa University of Applied Sciences. The thesis was approved by the programme manager Jukka Nisonen. The purpose of this project was to create a simulated and theoretical automated process to sort product coming out of the distribution centre. The pro-cess designed represented a realistic simulation of the manufacturing facility Nestle/Purina, located in Atlanta, Georgia, USA. The original method of sorting the product consisted of ...

  10. 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.

  11. Random roots and lineage sorting.

    Science.gov (United States)

    Rosenfeld, Jeffrey A; Payne, Ansel; DeSalle, Rob

    2012-07-01

    Lineage sorting has been suggested as a major force in generating incongruent phylogenetic signal when multiple gene partitions are examined. The degree of lineage sorting can be estimated using the coalescent process and simulation studies have also pointed to a major role for incomplete lineage sorting as a factor in phylogenetic inference. Some recent empirical studies point to an extreme role for this phenomenon with up to 50-60% of all informative genes showing incongruence as a result of lineage sorting. Here, we examine seven large multi-partition genome level data sets over a large range of taxonomic representation. We took the approach of examining outgroup choice and its impact on tree topology, by swapping outgroups into analyses with successively larger genetics distances to the ingroup. Our results indicate a linear relationship of outgroup distance with incongruence in the data sets we examined suggesting a strong random rooting effect. In addition, we attempted to estimate the degree of lineage sorting in several large genome level data sets by examining triads of very closely related taxa. This exercise resulted in much lower estimates of incongruent genes that could be the result of lineage sorting, with an overall estimate of around 10% of the total number of genes in a genome showing incongruence as a result of true lineage sorting. Finally we examined the behavior of likelihood and parsimony approaches on the random rooting phenomenon. Likelihood tends to stabilize incongruence as outgroups get further and further away from the ingroup. In one extreme case, likelihood overcompensates for sequence divergence but increases random rooting causing long branch repulsion. Copyright © 2012 Elsevier Inc. All rights reserved.

  12. Sorting waves and associated eigenvalues

    Science.gov (United States)

    Carbonari, Costanza; Colombini, Marco; Solari, Luca

    2017-04-01

    The presence of mixed sediment always characterizes gravel bed rivers. Sorting processes take place during bed load transport of heterogeneous sediment mixtures. The two main elements necessary to the occurrence of sorting are the heterogeneous character of sediments and the presence of an active sediment transport. When these two key ingredients are simultaneously present, the segregation of bed material is consistently detected both in the field [7] and in laboratory [3] observations. In heterogeneous sediment transport, bed altimetric variations and sorting always coexist and both mechanisms are independently capable of driving the formation of morphological patterns. Indeed, consistent patterns of longitudinal and transverse sorting are identified almost ubiquitously. In some cases, such as bar formation [2] and channel bends [5], sorting acts as a stabilizing effect and therefore the dominant mechanism driving pattern formation is associated with bed altimetric variations. In other cases, such as longitudinal streaks, sorting enhances system instability and can therefore be considered the prevailing mechanism. Bedload sheets, first observed by Khunle and Southard [1], represent another classic example of a morphological pattern essentially triggered by sorting, as theoretical [4] and experimental [3] results suggested. These sorting waves cause strong spatial and temporal fluctuations of bedload transport rate typical observed in gravel bed rivers. The problem of bed load transport of a sediment mixture is formulated in the framework of a 1D linear stability analysis. The base state consists of a uniform flow in an infinitely wide channel with active bed load transport. The behaviour of the eigenvalues associated with fluid motion, bed evolution and sorting processes in the space of the significant flow and sediment parameters is analysed. A comparison is attempted with the results of the theoretical analysis of Seminara Colombini and Parker [4] and Stecca

  13. 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 ,

  14. Business Case Analysis for the Versatile Depot Automated Test Station Used in the USAF Warner Robins Air Logistics Center Maintenance Depot

    Science.gov (United States)

    2008-06-01

    Be” ATS (such as VDATS) would impact the mission of that organization. Next, management of ATSs is vital if the USAF is going to move toward true...operations, systems, and technical standard views, which depict specific, high priority Business Enterprise Priorities ( BEPs ) that align to strategic...example would be to trace the VDATS from a Systems View back up to the OV-2 to see what external organizations that the VDATS would impact

  15. Analisis Algoritma Insertion Sort, Merge Sort dan Implementasinya dalam Bahasa Pemrograman C++

    OpenAIRE

    Saptadi, Arief Hendra; Sari, Desi Windi

    2012-01-01

    This paper presents the study of implementation and performance in sorting process, using two different algorithms, namely Insertion Sort and Merge Sort. In the first stage, the two algorithms were implemented in C++ language to sort several numbers typed by a user. In the second stage, the source codes for those algorithms were modified to enable sorting randomly generated numbers with the amount as requested by the user. To find out how well they performed in sorting out the data, therefore...

  16. Sorting cells by their density.

    Directory of Open Access Journals (Sweden)

    Nazila Norouzi

    Full Text Available Sorting cells by their type is an important capability in biological research and medical diagnostics. However, most cell sorting techniques rely on labels or tags, which may have limited availability and specificity. Sorting different cell types by their different physical properties is an attractive alternative to labels because all cells intrinsically have these physical properties. But some physical properties, like cell size, vary significantly from cell to cell within a cell type; this makes it difficult to identify and sort cells based on their sizes alone. In this work we continuously sort different cells types by their density, a physical property with much lower cell-to-cell variation within a cell type (and therefore greater potential to discriminate different cell types than other physical properties. We accomplish this using a 3D-printed microfluidic chip containing a horizontal flowing micron-scale density gradient. As cells flow through the chip, Earth's gravity makes each cell move vertically to the point where the cell's density matches the surrounding fluid's density. When the horizontal channel then splits, cells with different densities are routed to different outlets. As a proof of concept, we use our density sorter chip to sort polymer microbeads by their material (polyethylene and polystyrene and blood cells by their type (white blood cells and red blood cells. The chip enriches the fraction of white blood cells in a blood sample from 0.1% (in whole blood to nearly 98% (in the output of the chip, a 1000x enrichment. Any researcher with access to a 3D printer can easily replicate our density sorter chip and use it in their own research using the design files provided as online Supporting Information. Additionally, researchers can simulate the performance of a density sorter chip in their own applications using the Python-based simulation software that accompanies this work. The simplicity, resolution, and throughput of this

  17. Sorting cells by their density.

    Science.gov (United States)

    Norouzi, Nazila; Bhakta, Heran C; Grover, William H

    2017-01-01

    Sorting cells by their type is an important capability in biological research and medical diagnostics. However, most cell sorting techniques rely on labels or tags, which may have limited availability and specificity. Sorting different cell types by their different physical properties is an attractive alternative to labels because all cells intrinsically have these physical properties. But some physical properties, like cell size, vary significantly from cell to cell within a cell type; this makes it difficult to identify and sort cells based on their sizes alone. In this work we continuously sort different cells types by their density, a physical property with much lower cell-to-cell variation within a cell type (and therefore greater potential to discriminate different cell types) than other physical properties. We accomplish this using a 3D-printed microfluidic chip containing a horizontal flowing micron-scale density gradient. As cells flow through the chip, Earth's gravity makes each cell move vertically to the point where the cell's density matches the surrounding fluid's density. When the horizontal channel then splits, cells with different densities are routed to different outlets. As a proof of concept, we use our density sorter chip to sort polymer microbeads by their material (polyethylene and polystyrene) and blood cells by their type (white blood cells and red blood cells). The chip enriches the fraction of white blood cells in a blood sample from 0.1% (in whole blood) to nearly 98% (in the output of the chip), a 1000x enrichment. Any researcher with access to a 3D printer can easily replicate our density sorter chip and use it in their own research using the design files provided as online Supporting Information. Additionally, researchers can simulate the performance of a density sorter chip in their own applications using the Python-based simulation software that accompanies this work. The simplicity, resolution, and throughput of this technique make

  18. Sorting fluorescent nanocrystals with DNA

    Energy Technology Data Exchange (ETDEWEB)

    Gerion, Daniele; Parak, Wolfgang J.; Williams, Shara C.; Zanchet, Daniela; Micheel, Christine M.; Alivisatos, A. Paul

    2001-12-10

    Semiconductor nanocrystals with narrow and tunable fluorescence are covalently linked to oligonucleotides. These biocompounds retain the properties of both nanocrystals and DNA. Therefore, different sequences of DNA can be coded with nanocrystals and still preserve their ability to hybridize to their complements. We report the case where four different sequences of DNA are linked to four nanocrystal samples having different colors of emission in the range of 530-640 nm. When the DNA-nanocrystal conjugates are mixed together, it is possible to sort each type of nanoparticle using hybridization on a defined micrometer -size surface containing the complementary oligonucleotide. Detection of sorting requires only a single excitation source and an epifluorescence microscope. The possibility of directing fluorescent nanocrystals towards specific biological targets and detecting them, combined with their superior photo-stability compared to organic dyes, opens the way to improved biolabeling experiments, such as gene mapping on a nanometer scale or multicolor microarray analysis.

  19. Sorting and selection in posets

    DEFF Research Database (Denmark)

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

    2011-01-01

    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 transitive......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...

  20. Perbandingan Bubble Sort dengan Insertion Sort pada Bahasa Pemrograman C dan Fortran

    Directory of Open Access Journals (Sweden)

    Reina Reina

    2013-12-01

    Full Text Available Sorting is a basic algorithm studied by students of computer science major. Sorting algorithm is the basis of other algorithms such as searching algorithm, pattern matching algorithm. Bubble sort is a popular basic sorting algorithm due to its easiness to be implemented. Besides bubble sort, there is insertion sort. It is lesspopular than bubble sort because it has more difficult algorithm. This paper discusses about process time between insertion sort and bubble sort with two kinds of data. First is randomized data, and the second is data of descending list. Comparison of process time has been done in two kinds of programming language that is C programming language and FORTRAN programming language. The result shows that bubble sort needs more time than insertion sort does.

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

    OpenAIRE

    Pal, Mita; Chakraborty, Soubhik; 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.

  2. Bidirectional Conditional Insertion Sort algorithm; An efficient progress on the classical insertion sort

    OpenAIRE

    Mohammed, Adnan Saher; Amrahov, Şahin Emrah; Çelebi, Fatih V.

    2016-01-01

    In this paper, we proposed a new efficient sorting algorithm based on insertion sort concept. The proposed algorithm called Bidirectional Conditional Insertion Sort (BCIS). It is in-place sorting algorithm and it has remarkably efficient average case time complexity when compared with classical insertion sort (IS). By comparing our new proposed algorithm with the Quicksort algorithm, BCIS indicated faster average case time for relatively small size arrays up to 1500 elements. Furthermore, BCI...

  3. 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.

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

    NARCIS (Netherlands)

    C.P.T. de Gouw (Stijn); F.S. de Boer (Frank)

    2015-01-01

    htmlabstractTim 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

  5. On the Construction of Sorted Reactive Systems

    DEFF Research Database (Denmark)

    Birkedal, Lars; Debois, Søren; Hildebrandt, Thomas

    2008-01-01

    . Here we present a general construction of sortings. The constructed sortings always sustain the behavioural theory of pure bigraphs (in a precise sense), thus obviating the need to redevelop that theory for each new application. As an example, we recover Milner's local bigraphs as a sorting on pure...... bigraphs. Technically, we give our construction for ordinary reactive systems, then lift it to bigraphical reactive systems. As such, we give also a construction of sortings for ordinary reactive systems. This construction is an improvement over previous attempts in that it produces smaller and much more...

  6. Business Ethics

    OpenAIRE

    Duong, Thi

    2016-01-01

    The goal of this paper is to present examples of business ethics issues. What is business ethics, things concerned in this field are and why it is needed and important when doing business? The concept of business ethics has connotations to provision, rules and standards in directing the behavior of actors in the business. Business ethics involves compliance with the law, the implementation of ethical responsibilities of a business, the protection of the rights of those who are related to the ...

  7. Fire Stations

    Data.gov (United States)

    Department of Homeland Security — Fire Stations in the United States Any location where fire fighters are stationed or based out of, or where equipment that such personnel use in carrying out their...

  8. Mediating Business

    DEFF Research Database (Denmark)

    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......"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...... the organizational implications of the increased media visibility of business and, in particular, the development of corporate governance and media relations....

  9. Magnethophoretic sorting of fluid catalytic cracking particles

    NARCIS (Netherlands)

    Solsona, Miguel; Nieuwelink, A. E.; Odijk, Mathieu; Meirer, Florian; Abelmann, Leon; Olthuis, Wouter; Weckhuysen, Bert M.; van den Berg, Albert; Lee, Abraham; DeVoe, Don

    2017-01-01

    We demonstrate an on-chip particle activity sorter, focused on iron concentration and based on magnetophoresis. This device was used for fast sorting of stepwise homogenously distributed [Fe]s. The preliminary results are very encouraging. We show that we can sort particles on magnetic moment, with

  10. Log sort yard economics, planning, and feasibility

    Science.gov (United States)

    John Rusty Dramm; Robert Govett; Ted Bilek; Gerry L. Jackson

    2004-01-01

    This publication discusses basic marketing and economic concepts, planning approach, and feasibility methodology for assessing log sort yard operations. Special attention is given to sorting small diameter and underutilized logs from forest restoration, fuels reduction, and thinning operations. A planned programming approach of objectively determining the feasibility...

  11. Enhancement of Selection, Bubble and Insertion Sorting Algorithm

    OpenAIRE

    Muhammad Farooq Umar; Ehsan Ullah Munir; Shafqat Ali Shad; Muhammad Wasif Nisar

    2014-01-01

    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 insert...

  12. 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.

  13. Analisis Algoritma Insertion Sort, Merge Sort Dan Implementasinya Dalam Bahasa Pemrograman C++

    Directory of Open Access Journals (Sweden)

    Arief Hendra Saptadi

    2012-11-01

    Full Text Available This paper presents the study of implementation and performance in sorting process, using two different algorithms, namely Insertion Sort and Merge Sort. In the first stage, the two algorithms were implemented in C++ language to sort several numbers typed by a user. In the second stage, the source codes for those algorithms were modified to enable sorting randomly generated numbers with the amount as requested by the user. To find out how well they performed in sorting out the data, therefore in the last stage the two algorithms were tested to sort random numbers with predetermined amount ranges and the results were compared. From the experiments performed, merge sort algorithm had shown a better performance, particularly in a large number of data (> 10000. Insertion sort algorithm has the advantage in lower complexity algorithm, notably in the best case condition and since it does not use recursion routines in sorting process, hence it does not require as much storage space or memory as needed by merge sort algorithm.

  14. IMPLEMENTATION OF SERIAL AND PARALLEL BUBBLE SORT ON FPGA

    Directory of Open Access Journals (Sweden)

    Dwi Marhaendro Jati Purnomo

    2016-06-01

    Full Text Available Sorting is common process in computational world. Its utilization are on many fields from research to industry. There are many sorting algorithm in nowadays. One of the simplest yet powerful is bubble sort. In this study, bubble sort is implemented on FPGA. The implementation was taken on serial and parallel approach. Serial and parallel bubble sort then compared by means of its memory, execution time, and utility which comprises slices and LUTs. The experiments show that serial bubble sort required smaller memory as well as utility compared to parallel bubble sort. Meanwhile, parallel bubble sort performed faster than serial bubble sort

  15. On Sorting Genomes with DCJ and Indels

    Science.gov (United States)

    Braga, Marília D. V.

    A previous work of Braga, Willing and Stoye compared two genomes with unequal content, but without duplications, and presented a new linear time algorithm to compute the genomic distance, considering double cut and join (DCJ) operations, insertions and deletions. Here we derive from this approach an algorithm to sort one genome into another one also using DCJ, insertions and deletions. The optimal sorting scenarios can have different compositions and we compare two types of sorting scenarios: one that maximizes and one that minimizes the number of DCJ operations with respect to the number of insertions and deletions.

  16. Station Capacity

    DEFF Research Database (Denmark)

    Landex, Alex

    2011-01-01

    Stations are often limiting the capacity of railway networks. This is due to extra need of tracks when trains stand still, trains turning around, and conflicting train routes. Although stations are often the capacity bottlenecks, most capacity analysis methods focus on open line capacity. Therefore......, this paper presents methods to analyze station capacity. Four methods to analyze station capacity are developed. The first method is an adapted UIC 406 capacity method that can be used to analyze switch zones and platform tracks at stations that are not too complex. The second method examines the need...... the probability of conflicts and the minimum headway times into account. The last method analyzes how optimal platform tracks are used by examining the arrival and departure pattern of the trains. The developed methods can either be used separately to analyze specific characteristics of the capacity of a station...

  17. Communicating and reporting on the business model

    DEFF Research Database (Denmark)

    Nielsen, Christian; Lund, Morten

    2014-01-01

    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 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....

  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. Deformability- and size-based microcapsule sorting.

    Science.gov (United States)

    Vesperini, Doriane; Chaput, Oriane; Munier, Nadège; Maire, Pauline; Edwards-Lévy, Florence; Salsac, Anne-Virginie; Le Goff, Anne

    2017-10-01

    Biomedical applications often require to sort cells according to their physical properties, such as size, density or deformability. In recent years, microfluidics has provided a variety of tools to sort micro-objects. We present here a simple microfluidic device consisting of a channel containing a semi-cylindrical obstacle against which capsules are squeezed by the flow, followed by a diverging chamber where streamlines separate. We demonstrate that this basic system is capable of sorting elastic microcapsules according to their size at low flow strength, and according to the stiffness of their membrane at high flow strength. Contrary to most existing sorting devices, we show that the present one is very sensitive and capable of discriminating between capsules with differences in membrane elasticity of order unity. Copyright © 2017 IPEM. Published by Elsevier Ltd. All rights reserved.

  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...... for comparison-based sorting, as well as with recent cache-aware proposals. The main result is a carefully implemented cache-oblivious sorting algorithm, which our experiments show can be faster than the best Quicksort implementation we are able to find, already for input sizes well within the limits of RAM....... It is also at least as fast as the recent cache-aware implementations included in the test. On disk the difference is even more pronounced regarding Quicksort and the cache-aware algorithms, whereas the algorithm is slower than a careful implementation of multiway Mergesort such as TPIE....

  1. Flow Analysis and Sorting of Plant Chromosomes.

    Science.gov (United States)

    Vrána, Jan; Cápal, Petr; Šimková, Hana; Karafiátová, Miroslava; Čížková, Jana; Doležel, Jaroslav

    2016-10-10

    Analysis and sorting of plant chromosomes (plant flow cytogenetics) is a special application of flow cytometry in plant genomics and its success depends critically on sample quality. This unit describes the methodology in a stepwise manner, starting with the induction of cell cycle synchrony and accumulation of dividing cells in mitotic metaphase, and continues with the preparation of suspensions of intact mitotic chromosomes, flow analysis and sorting of chromosomes, and finally processing of the sorted chromosomes. Each step of the protocol is described in detail as some procedures have not been used widely. Supporting histograms are presented as well as hints on dealing with plant material; the utility of sorted chromosomes for plant genomics is also discussed. © 2016 by John Wiley & Sons, Inc. Copyright © 2016 John Wiley & Sons, Inc.

  2. Physical Mechanisms Driving Cell Sorting in Hydra.

    Science.gov (United States)

    Cochet-Escartin, Olivier; Locke, Tiffany T; Shi, Winnie H; Steele, Robert E; Collins, Eva-Maria S

    2017-12-19

    Cell sorting, whereby a heterogeneous cell mixture organizes into distinct tissues, is a fundamental patterning process in development. Hydra is a powerful model system for carrying out studies of cell sorting in three dimensions, because of its unique ability to regenerate after complete dissociation into individual cells. The physicists Alfred Gierer and Hans Meinhardt recognized Hydra's self-organizing properties more than 40 years ago. However, what drives cell sorting during regeneration of Hydra from cell aggregates is still debated. Differential motility and differential adhesion have been proposed as driving mechanisms, but the available experimental data are insufficient to distinguish between these two. Here, we answer this longstanding question by using transgenic Hydra expressing fluorescent proteins and a multiscale experimental and numerical approach. By quantifying the kinematics of single cell and whole aggregate behaviors, we show that no differences in cell motility exist among cell types and that sorting dynamics follow a power law with an exponent of ∼0.5. Additionally, we measure the physical properties of separated tissues and quantify their viscosities and surface tensions. Based on our experimental results and numerical simulations, we conclude that tissue interfacial tensions are sufficient to explain cell sorting in aggregates of Hydra cells. Furthermore, we demonstrate that the aggregate's geometry during sorting is key to understanding the sorting dynamics and explains the exponent of the power law behavior. Our results answer the long standing question of the physical mechanisms driving cell sorting in Hydra cell aggregates. In addition, they demonstrate how powerful this organism is for biophysical studies of self-organization and pattern formation. Copyright © 2017 Biophysical Society. Published by Elsevier Inc. All rights reserved.

  3. NeatSort - A practical adaptive algorithm

    OpenAIRE

    La Rocca, Marcello; Cantone, Domenico

    2014-01-01

    We present a new adaptive sorting algorithm which is optimal for most disorder metrics and, more important, has a simple and quick implementation. On input $X$, our algorithm has a theoretical $\\Omega (|X|)$ lower bound and a $\\mathcal{O}(|X|\\log|X|)$ upper bound, exhibiting amazing adaptive properties which makes it run closer to its lower bound as disorder (computed on different metrics) diminishes. From a practical point of view, \\textit{NeatSort} has proven itself competitive with (and of...

  4. Intelsat business services

    Science.gov (United States)

    Lee, J.; Cummins, M.; Jamshidi, S.; Perillan, L.

    A new international digital business service will soon be introduced by Intelsat that will include videoconferencing, data transfer, high-speed facsimile, electronic mail, remote printing, and voice applications. This paper presents the background information concerning the development of the global Intelsat Business Services (IBS). It addresses the potential international market, service concept and service features. Considerations pertaining to system design such as space segment provision, network concepts and network interconnect architectures are discussed. Finally, a transmission analysis relating to the Standard E and F earth stations, which would be used to carry IBS in the K-band and C-band, respectively, is presented.

  5. Business Center

    Science.gov (United States)

    Learn how to do business with EPA's Clean Air Markets, including registering to use the Emissions Collection and Monitoring Plan System (ECMPS), the CAMD Business System (CBS), and learn how to submit monitored emissions data.

  6. Progressive Business

    DEFF Research Database (Denmark)

    Christiansen, Christian O.

    2016-01-01

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

  7. 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…

  8. 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 se...

  9. Pushouts of Order-sorted Algebraic Specifications

    DEFF Research Database (Denmark)

    Haxthausen, Anne Elisabeth; Nickl, Friederike

    1996-01-01

    This paper investigates the existence of pushouts in the category of order-sorted algebraic specifications and specification morphism. As a main result it is shown that the existence can be guarantied by imposing certain conditions on the specification morphisms. This result is important as the p......This paper investigates the existence of pushouts in the category of order-sorted algebraic specifications and specification morphism. As a main result it is shown that the existence can be guarantied by imposing certain conditions on the specification morphisms. This result is important...

  10. Machine-vision based optofluidic cell sorting

    DEFF Research Database (Denmark)

    Glückstad, Jesper; Bañas, Andrew

    In contemporary life science there is an increasing emphasis on sorting rare disease-indicating cells within small dilute quantities such as in the confines of optofluidic lab-on-chip devices. Our approach to this is based on the use of optical forces to isolate red blood cells detected by advanc...... the available light and creating 2D or 3D beam distributions aimed at the positions of the detected cells. Furthermore, the beam shaping freedom provided by GPC can allow optimizations in the beam’s propagation and its interaction with the laser catapulted and sorted cells....

  11. Ljetne sorte krušaka

    OpenAIRE

    Miljković, Ivo

    2008-01-01

    U radu se iznosi pregled bioloških i gospodarskih svojstava važnijih ljetnih sorti krušaka. Kao glavne sorte veće gospodarske vrijednosti predložene su: Turadot, Norma, Karmen (Carmen), Dr. Žil Gijo (Dr. Jules Guyot) Viljamovka. Prateće gospodarski vrijedne sorte su: Lipanjska ljepotica (Bella di giugno), Rana iz Fiorana (Precoce di Fiorano), Etruska (Etrusca), Rana Morettinijeva (Butira precoce Morettini), Toska (Tosca), Trevuška (Precoce de Trevaux) i Klapov ljubimac (Clap’s Favorite). Atra...

  12. 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...

  13. Business support within business incubators.

    NARCIS (Netherlands)

    Ratinho, Tiago; Harms, Rainer; Groen, Arend J.

    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

  14. Business support within business incubators

    NARCIS (Netherlands)

    Ratinho, Tiago; Harms, Rainer; Groen, Arend J.

    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

  15. Business model for business rules

    NARCIS (Netherlands)

    Eline Haan; Koen Smit; Martin Zoet

    2014-01-01

    Business rule models are widely applied, standalone and embedded in smart objects. They have become segregated from information technology and they are now a valuable asset in their own right. As more business rule models are becoming assets, business models to monetize these assets are designed.

  16. Fluorescence-activated droplet sorting (FADS): efficient microfluidic cell sorting based on enzymatic activity.

    Science.gov (United States)

    Baret, Jean-Christophe; Miller, Oliver J; Taly, Valerie; Ryckelynck, Michaël; El-Harrak, Abdeslam; Frenz, Lucas; Rick, Christian; Samuels, Michael L; Hutchison, J Brian; Agresti, Jeremy J; Link, Darren R; Weitz, David A; Griffiths, Andrew D

    2009-07-07

    We describe a highly efficient microfluidic fluorescence-activated droplet sorter (FADS) combining many of the advantages of microtitre-plate screening and traditional fluorescence-activated cell sorting (FACS). Single cells are compartmentalized in emulsion droplets, which can be sorted using dielectrophoresis in a fluorescence-activated manner (as in FACS) at rates up to 2000 droplets s(-1). To validate the system, mixtures of E. coli cells, expressing either the reporter enzyme beta-galactosidase or an inactive variant, were compartmentalized with a fluorogenic substrate and sorted at rates of approximately 300 droplets s(-1). The false positive error rate of the sorter at this throughput was <1 in 10(4) droplets. Analysis of the sorted cells revealed that the primary limit to enrichment was the co-encapsulation of E. coli cells, not sorting errors: a theoretical model based on the Poisson distribution accurately predicted the observed enrichment values using the starting cell density (cells per droplet) and the ratio of active to inactive cells. When the cells were encapsulated at low density ( approximately 1 cell for every 50 droplets), sorting was very efficient and all of the recovered cells were the active strain. In addition, single active droplets were sorted and cells were successfully recovered.

  17. Matlab Code for Sorted Real Schur Forms

    NARCIS (Netherlands)

    Brandts, J.H.

    2001-01-01

    In Matlab, there exists a standard command to generate a real Schur form, and another command transforms a real Schur form into a complex one. In Golub and Van Loan (1996), a Matlab-like routine is sketched that sorts a complex Schur form: given a target value ? in the complex plane, the diagonal

  18. Microwave Conductivity of Sorted CNT Assemblies

    Science.gov (United States)

    Bulmer, John S.; Martens, Jon; Kurzepa, Lukasz; Gizewski, Tomasz; Egilmez, M.; Blamire, M. G.; Yahya, Noorhana; Koziol, Krzysztof K. K.

    2014-01-01

    Recent progress with tailored growth and post-process sorting enables carbon nanotube (CNT) assemblies with predominantly metallic or semi-conducting concentrations. Cryogenic and microwave measurements performed here show transport dimensionality and overall order increasing with increasing metallic concentration, even in atmospheric doping conditions. By 120 GHz, the conductivity of predominantly semi-conducting assemblies grew to 400% its DC value at an increasing growth rate, while other concentrations a growth rate that tapered off. A generalized Drude model fits to the different frequency dependent behaviors and yields useful quality control parameters such as plasma frequency, mean free path, and degree of localization. As one of the first demonstrations of waveguides fabricated from this material, sorted CNTs from both as-made and post-process sources were inserted into sections of practical micro-strip. With both sources, sorted CNT micro-strip increasingly outperformed the unsorted with increasing frequency-- illustrating that sorted CNT assemblies will be important for high frequency applications.

  19. 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…

  20. Gymnasielærerprofessionens sorte boks

    DEFF Research Database (Denmark)

    Lading, Aase

    2007-01-01

    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. Cell sorting using efficient light shaping approaches

    DEFF Research Database (Denmark)

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

    2016-01-01

    Early detection of diseases can save lives. Hence, there is emphasis in sorting rare disease-indicating cells within small dilute quantities such as in the confines of lab-on-a-chip devices. In our work, we use optical forces to isolate red blood cells detected by machine vision. This approach is...

  2. A cargo-sorting DNA robot.

    Science.gov (United States)

    Thubagere, Anupama J; Li, Wei; Johnson, Robert F; Chen, Zibo; Doroudi, Shayan; Lee, Yae Lim; Izatt, Gregory; Wittman, Sarah; Srinivas, Niranjan; Woods, Damien; Winfree, Erik; Qian, Lulu

    2017-09-15

    Two critical challenges in the design and synthesis of molecular robots are modularity and algorithm simplicity. We demonstrate three modular building blocks for a DNA robot that performs cargo sorting at the molecular level. A simple algorithm encoding recognition between cargos and their destinations allows for a simple robot design: a single-stranded DNA with one leg and two foot domains for walking, and one arm and one hand domain for picking up and dropping off cargos. The robot explores a two-dimensional testing ground on the surface of DNA origami, picks up multiple cargos of two types that are initially at unordered locations, and delivers them to specified destinations until all molecules are sorted into two distinct piles. The robot is designed to perform a random walk without any energy supply. Exploiting this feature, a single robot can repeatedly sort multiple cargos. Localization on DNA origami allows for distinct cargo-sorting tasks to take place simultaneously in one test tube or for multiple robots to collectively perform the same task. Copyright © 2017, American Association for the Advancement of Science.

  3. Heuristic framework for parallel sorting computations | Nwanze ...

    African Journals Online (AJOL)

    The decreasing cost of these processors will probably in the future, make the solutions that are derived thereof to be more appealing. Efficient algorithms for sorting scheme that are encountered in a number of operations are considered for multi-user machines. A heuristic framework for exploiting parallelism inherent in ...

  4. 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…

  5. Economics of Grading and Sorting Pallet Parts

    Science.gov (United States)

    Daniel L. Schmoldt; John A. McLeod; Philip A. Araman

    1993-01-01

    Before trying to develop an automated inspection system for pallet part grading we analyzed the economics of such a system. Our results suggest that higher quality pallets produced by grading and sorting pallet parts would be attractive to both manufacturers and their customers, who would have to pay increased prices for higher quality pallets. Reductions in cost-per-...

  6. Efficient sorting of Bessel beams [Conference paper

    CSIR Research Space (South Africa)

    Mhlanga, T

    2013-02-01

    Full Text Available implement this mode transformer, which comprises of two custom refractive optical elements2, to efficiently sort Bessel beams carrying OAM. Introducing two cylindrical lenses, allows the focusing of each of the input OAM Bessel states to a different lateral...

  7. 6. Algorithms for Sorting and Searching

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 2; Issue 3. Algorithms - Algorithms for Sorting and Searching. R K Shyamasundar. Series Article ... Author Affiliations. R K Shyamasundar1. Computer Science Group, Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai 400 005, India ...

  8. Observation Station

    Science.gov (United States)

    Rutherford, Heather

    2011-01-01

    This article describes how a teacher integrates science observations into the writing center. At the observation station, students explore new items with a science theme and use their notes and questions for class writings every day. Students are exposed to a variety of different topics and motivated to write in different styles all while…

  9. 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...

  10. Multiple pathways for vacuolar sorting of yeast proteinase A

    DEFF Research Database (Denmark)

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

    1996-01-01

    The sorting of the yeast proteases proteinase A and carboxypeptidase Y to the vacuole is a saturable, receptor-mediated process. Information sufficient for vacuolar sorting of the normally secreted protein invertase has in fusion constructs previously been found to reside in the propeptide...... of proteinase A. We found that sorting of such a hybrid protein is dependent on the vacuolar protein-sorting receptor Vps10p. This was unexpected, as strains disrupted for VPS10 sort more than 85% of the proteinase A to the vacuole. Consistent with a role for Vps10p in sorting of proteinase A, we found that 1...

  11. Finding all sorting tandem duplication random loss operations

    DEFF Research Database (Denmark)

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

    2011-01-01

    a theoretical point of view. Of particular interest are sorting TDRLs which are TDRLs that, when applied to a permutation representing a genome, reduce the distance towards another given permutation. The identification of sorting genome rearrangement operations in general is a key ingredient of many algorithms...... for reconstructing the evolutionary history of a set of species. In this paper we present methods to compute all sorting TDRLs for two given gene orders. In addition, a closed formula for the number of sorting TDRLs is derived and further properties of sorting TDRLs are investigated. It is also shown...... that the theoretical findings are useful for identifying unique sorting TDRL scenarios for mitochondrial gene orders....

  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. Efficient sorting using registers and caches

    DEFF Research Database (Denmark)

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

    2002-01-01

    on sorting performance. We introduce a new cache-conscious sorting algorithm, R-MERGE, which achieves better performance in practice over algorithms that are superior in the theoretical models. R-MERGE is designed to minimize memory stall cycles rather than cache misses by considering features common to many......Modern computer systems have increasingly complex memory systems. Common machine models for algorithm analysis do not reflect many of the features of these systems, e.g., large register sets, lockup-free caches, cache hierarchies, associativity, cache line fetching, and streaming behavior....... Inadequate models lead to poor algorithmic choices and an incomplete understanding of algorithm behavior on real machines.A key step toward developing better models is to quantify the performance effects of features not reflected in the models. This paper explores the effect of memory system features...

  14. Microtechnology for cell manipulation and sorting

    CERN Document Server

    Tseng, Peter; Carlo, Dino

    2017-01-01

    This book delves into the recent developments in the microscale and microfluidic technologies that allow manipulation at the single and cell aggregate level. Expert authors review the dominant mechanisms that manipulate and sort biological structures, making this a state-of-the-art overview of conventional cell sorting techniques, the principles of microfluidics, and of microfluidic devices. All chapters highlight the benefits and drawbacks of each technique they discuss, which include magnetic, electrical, optical, acoustic, gravity/sedimentation, inertial, deformability, and aqueous two-phase systems as the dominant mechanisms utilized by microfluidic devices to handle biological samples. Each chapter explains the physics of the mechanism at work, and reviews common geometries and devices to help readers decide the type of style of device required for various applications. This book is appropriate for graduate-level biomedical engineering and analytical chemistry students, as well as engineers and scientist...

  15. Exploiting osmosis for blood cell sorting.

    Science.gov (United States)

    Parichehreh, Vahidreza; Estrada, Rosendo; Kumar, Srikanth Suresh; Bhavanam, Kranthi Kumar; Raj, Vinay; Raj, Ashok; Sethu, Palaniappan

    2011-06-01

    Blood is a valuable tissue containing cellular populations rich in information regarding the immediate immune and inflammatory status of the body. Blood leukocytes or white blood cells (WBCs) provide an ideal sample to monitor systemic changes and understand molecular signaling mechanisms in disease processes. Blood samples need to be processed to deplete contaminating erythrocytes or red blood cells (RBCs) and sorted into different WBC sub-populations prior to analysis. This is typically accomplished using immuno-affinity protocols which result in undesirable activation. An alternative is size based sorting which by itself is unsuitable for WBCs sorting due to size overlap between different sub-populations. To overcome this limitation, we investigated the possibility of using controlled osmotic exposure to deplete and/or create a differential size increase between WBC populations. Using a new microfluidic cell docking platform, the response of RBCs and WBCs to deionized (DI) water was evaluated. Time lapse microscopy confirms depletion of RBCs within 15 s and creation of > 3 μm size difference between lymphocytes, monocytes and granulocytes. A flow through microfluidic device was also used to expose different WBCs to DI water for 30, 60 and 90 s to quantify cell loss and activation. Results confirm preservation of ~100% of monocytes, granulocytes and loss of ~30% of lymphocytes (mostly CD3+/CD4+) with minimal activation. These results indicate feasibility of this approach for monocyte, granulocyte and lymphocyte (sub-populations) isolation based on size.

  16. 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. © The Author(s) 2015.

  17. Parallel integer sorting with medium and fine-scale parallelism

    Science.gov (United States)

    Dagum, Leonardo

    1993-01-01

    Two new parallel integer sorting algorithms, queue-sort and barrel-sort, are presented and analyzed in detail. These algorithms do not have optimal parallel complexity, yet they show very good performance in practice. Queue-sort designed for fine-scale parallel architectures which allow the queueing of multiple messages to the same destination. Barrel-sort is designed for medium-scale parallel architectures with a high message passing overhead. The performance results from the implementation of queue-sort on a Connection Machine CM-2 and barrel-sort on a 128 processor iPSC/860 are given. The two implementations are found to be comparable in performance but not as good as a fully vectorized bucket sort on the Cray YMP.

  18. BUSINESS-TO-BUSINESS CORRUPTION

    Directory of Open Access Journals (Sweden)

    Natasha Georgieva Hadzi Krsteski

    2016-04-01

    Full Text Available The business corruption is established and active in the circle of the businesses partners that express a gratitude, return a service or bribes (apart from ordinary price for a business transfer to be provided. Those prohibited transfers differs from the usual business transfers, such as activities related to marketing and public relations where they have a specific goal to use illegal means in order to infringe the recipients` identity of prohibited value in an interchange for a inducement. That is a procedure of enticement, which prevents the useful instruments in the permitted bazaar and not solitary that it is harmful for the businesses whose representatives accept bribe, however it is also harmful for the civilisation as an entire. The occurrence of business corruption is intended as a amount of companies that presented cash, a gratitude or a service in return, in adding to every usual deal of any person who is working for a business entity from the private sector in any capacity, including the one through a mediator, happening to at minimum single juncture in the past 12 months previous to this research. The usual commonness of the business-to-corruption in the Republic of Macedonia is 3% compared to 4% at a regional level. While it is fewer than the regular pervasiveness of salaried briberies by enterprises to civic bureaucrats, this discovery designates that bribery in the secluded segment is a difficult in the Republic of Macedonia.

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

    DEFF Research Database (Denmark)

    Haxthausen, Anne Elisabeth

    1995-01-01

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

  20. Automatic Color Sorting of Hardwood Edge-Glued Panel Parts

    Science.gov (United States)

    D. Earl Kline; Richard Conners; Qiang Lu; Philip A. Araman

    1997-01-01

    This paper describes an automatic color sorting system for red oak edge-glued panel parts. The color sorting system simultaneously examines both faces of a panel part and then determines which face has the "best" color, and sorts the part into one of a number of color classes at plant production speeds. Initial test results show that the system generated over...

  1. Business Law

    DEFF Research Database (Denmark)

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

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

  2. 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.

  3. Business Anthropology

    DEFF Research Database (Denmark)

    Moeran, Brian

    2015-01-01

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

  4. Cache-Aware and Cache-Oblivious Adaptive Sorting

    DEFF Research Database (Denmark)

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

    2005-01-01

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

  5. Microbial Monitoring from the Frontlines to Space: A Successful Validation of a Department of Defense (DoD) Funded Small Business Innovation Research (SBIR) Technology on Board the International Space Station (ISS)

    Science.gov (United States)

    Oubre, Cherie; Khodadad, Christina; Castro, Victoria; Ott, Mark; Pollack, Lawrence; Roman, Monsi

    2017-01-01

    The RAZOR EX (Registered Trademark) PCR unit was initially developed by the DoD as part of an SBIR project to detect and identify biothreats during field deployment. The system was evaluated by NASA as a commercial technology for future microbial monitoring requirements and has been successfully demonstrated in microgravity on-board the International Space Station.

  6. 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. Copyright © 2010 Elsevier Ltd. All rights reserved.

  7. Optical cell sorting with multiple imaging modalities

    DEFF Research Database (Denmark)

    Banas, Andrew; Carrissemoux, Caro; Palima, Darwin

    2017-01-01

    the advantage of being non-invasive, thus maintaining cell viability. Fluorescence imaging, on the other hand, takes advantages of the chemical specificity of fluorescence markers and can validate machine vision results from brightfield images. Visually identified cells are sorted using optical manipulation...... healthy cells. With the richness of visual information, a lot of microscopy techniques have been developed and have been crucial in biological studies. To utilize their complementary advantages we adopt both fluorescence and brightfield imaging in our optical cell sorter. Brightfield imaging has...

  8. A Binary Array Asynchronous Sorting Algorithm with Using Petri Nets

    Science.gov (United States)

    Voevoda, A. A.; Romannikov, D. O.

    2017-01-01

    Nowadays the tasks of computations speed-up and/or their optimization are actual. Among the approaches on how to solve these tasks, a method applying approaches of parallelization and asynchronization to a sorting algorithm is considered in the paper. The sorting methods are ones of elementary methods and they are used in a huge amount of different applications. In the paper, we offer a method of an array sorting that based on a division into a set of independent adjacent pairs of numbers and their parallel and asynchronous comparison. And this one distinguishes the offered method from the traditional sorting algorithms (like quick sorting, merge sorting, insertion sorting and others). The algorithm is implemented with the use of Petri nets, like the most suitable tool for an asynchronous systems description.

  9. [Technical advantages of nano carbon development combined with artery approach in lymph node sorting of rectal cancer].

    Science.gov (United States)

    Zhao, Yuzhou; Han, Guangsen; Li, Jian; Gu, Yanhui; Ma, Pengfei; Liu, Chenyu; Huo, Mingke; Zhang, Junli; Cao, Yanghui; Zhang, Shijia

    2017-06-25

    conventional group, 37 lymph nodes with diameter less than 5 mm were found, and sorting rate was 8.0%(37/464), of which 6 were positive(16.2%). Number of the first station of lymph node sorting in artery approach group and conventional group was 282(44%) and 169(36.4%); number of the second station lymph node sorting was 230(35.9%) and 180(38.8%); number of the third station lymph node sorting was 129(20.1%) and 115(24.8%). The method of nano carbon development combined with artery approach in lymph node sorting of rectal cancer has some advantages, such as simple operation, more harvested lymph nodes, and more accurate pathological staging.

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

    DEFF Research Database (Denmark)

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

    1995-01-01

    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...

  11. PACMan to Help Sort Hubble Proposals

    Science.gov (United States)

    Kohler, Susanna

    2017-04-01

    Every year, astronomers submit over a thousand proposals requesting time on the Hubble Space Telescope (HST). Currently, humans must sort through each of these proposals by hand before sending them off for review. Could this burden be shifted to computers?A Problem of VolumeAstronomer Molly Peeples gathered stats on the HST submissions sent in last week for the upcoming HST Cycle 25 (the deadline was Friday night), relative to previous years. This years proposal round broke the record, with over 1200 proposals submitted in total for Cycle 25. [Molly Peeples]Each proposal cycle for HST time attracts on the order of 1100 proposals accounting for far more HST time than is available. The proposals are therefore carefully reviewed by around 150 international members of the astronomy community during a six-month process to select those with the highest scientific merit.Ideally, each proposal will be read by reviewers that have scientific expertise relevant to the proposal topic: if a proposal requests HST time to study star formation, for instance, then the reviewers assigned to it should have research expertise in star formation.How does this matching of proposals to reviewers occur? The current method relies on self-reported categorization of the submitted proposals. This is unreliable, however; proposals are often mis-categorized by submitters due to misunderstanding or ambiguous cases.As a result, the Science Policies Group at the Space Telescope Science Institute (STScI) which oversees the review of HST proposals must go through each of the proposals by hand and re-categorize them. The proposals are then matched to reviewers with self-declared expertise in the same category.With the number of HST proposals on the rise and the expectation that the upcoming James Webb Space Telescope (JWST) will elicit even more proposals for time than Hubble scientists at STScI and NASA are now asking: could the human hours necessary for this task be spared? Could a computer program

  12. 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 ...

  13. 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 number of questions aimed at establishing their view on the relationship between ethics education and the role of business schools in forming and developing business ethics education. Icelandic businesses were badly hurt by the 2008 crisis, and therefore Iceland provides an interesting foundation...... for an 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...

  14. Redesign Based on Card Sorting: How Universally Applicable are Card Sort Results?

    NARCIS (Netherlands)

    Wentzel, M.J.; Beerlage-de Jong, Nienke; van der Geest, Thea; Duffy, Vincent G.

    2016-01-01

    Card sort studies can facilitate developers to create an information structure for their website or application. In addition, this human-centered design method provides researchers with insights into the target group’s mental models regarding the information domain under study. In this method,

  15. Educational Activities at the Georgia Agricultural Experiment Station.

    Science.gov (United States)

    Johnson, Jerry W.; Oetting, Ron

    1996-01-01

    Describes educational programs and events at the Georgia Agricultural Experiment Station that are designed to develop partnerships with educators and businesses, make multiple use of research facilities, and incorporate K-16 teachers and students into research endeavors. (DDR)

  16. Receptorligand sorting along the endocytic pathway

    CERN Document Server

    Linderman, Jennifer J

    1989-01-01

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

  17. 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.

  18. Phase sorting wave-particle correlator

    Science.gov (United States)

    Kletzing, C. A.; LaBelle, J.; Bounds, S. R.; Dolan, J.; Kaeppler, S. R.; Dombrowski, M.

    2017-02-01

    Wave-particle correlations, particularly of Langmuir waves and electrons, have been the subject of significant interest extending back to the 1970s. Often, these correlations have been simply observing modulation of the electrons at the plasma frequency with no phase resolution. The first phase-resolving correlators were developed at UC Berkeley in the late 1980s and reported by Ergun in the early 1990s. A design is presented which further improves on phase resolution in correlations of Langmuir waves and electrons with phase resolution of 22.5°. In this technique, a phase-locked loop (PLL) is used to lock onto the wave and subdivide the phase. Electrons are sorted on-the-fly as they arrive into the phase bins. Discussed are details of accurate timing, testing, and calibration of this system as well as results from rocket flights in which statistically significant phase correlations have been observed.

  19. 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

  20. Insertion Sort is O(n log n)

    OpenAIRE

    Bender, Michael A.; Farach-Colton, Martin; Mosteiro, Miguel

    2004-01-01

    Traditional Insertion Sort runs in O(n^2) time because each insertion takes O(n) time. When people run Insertion Sort in the physical world, they leave gaps between items to accelerate insertions. Gaps help in computers as well. This paper shows that Gapped Insertion Sort has insertion times of O(log n) with high probability, yielding a total running time of O(n log n) with high probability.

  1. 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...

  2. 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…

  3. Business Intelligence

    OpenAIRE

    Petersen, Anders

    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...

  4. An empirical study on SAJQ (Sorting Algorithm for Join Queries

    Directory of Open Access Journals (Sweden)

    Hassan I. Mathkour

    2010-06-01

    Full Text Available Most queries that applied on database management systems (DBMS depend heavily on the performance of the used sorting algorithm. In addition to have an efficient sorting algorithm, as a primary feature, stability of such algorithms is a major feature that is needed in performing DBMS queries. In this paper, we study a new Sorting Algorithm for Join Queries (SAJQ that has both advantages of being efficient and stable. The proposed algorithm takes the advantage of using the m-way-merge algorithm in enhancing its time complexity. SAJQ performs the sorting operation in a time complexity of O(nlogm, where n is the length of the input array and m is number of sub-arrays used in sorting. An unsorted input array of length n is arranged into m sorted sub-arrays. The m-way-merge algorithm merges the sorted m sub-arrays into the final output sorted array. The proposed algorithm keeps the stability of the keys intact. An analytical proof has been conducted to prove that, in the worst case, the proposed algorithm has a complexity of O(nlogm. Also, a set of experiments has been performed to investigate the performance of the proposed algorithm. The experimental results have shown that the proposed algorithm outperforms other Stable–Sorting algorithms that are designed for join-based queries.

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

    CERN Document Server

    Walther, Christoph

    1987-01-01

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

  6. Parallel particle identification and separation for active optical sorting

    DEFF Research Database (Denmark)

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

    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...

  7. 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...

  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. 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.

  10. Particle Sorting and Motility Out of Equilibrium

    Science.gov (United States)

    Sandford, Cato

    -equilibrium behaviour. The second situation investigated concerns the physics of particle-sorting, which is fundamental to biological systems. We introduce a number of model devices designed to distinguish between and segregate two species of particles, and analyse how the quality and speed of their operation may be influenced by providing them with an energy source which pushes them out of equilibrium. We identify different physical regimes, where our devices may consume energy to deliver better results or deliver them faster or both; and we furthermore connect the broader theory of particle sorting to the fundamental theoretical framework of statistical physics.

  11. Linked Station Neighbors

    Data.gov (United States)

    Federal Communications Commission — This file that is a subset of the Linked-Station Set file. This file specifies, for each U.S. or impeding Canadian station part of a linked station set, the set of...

  12. Business Ethics

    Science.gov (United States)

    2002-06-01

    allies to trust its Government. Thus Poland must implement an ethical program within the MOD acquisition community by increasing international...Generally, the MOD does not clearly communicate their interest in ethical standards when cooperating with industry even though laws and policies...conduct. This code would also clearly communicate the MOD’s acceptable standards of ethical business practices. The MOD should regulate employment

  13. 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...... a cultural and narrative approach may affect questions, sources, and methodologies, as well as the status of our results. Finally, a narrative approach may contribute to our historical understanding of entrepreneurship and globalization....

  14. Constructing Efficient Dictionaries in Close to Sorting Time

    DEFF Research Database (Denmark)

    Ruzic, Milan

    2008-01-01

    -case cost of construction of the structures is proportional to only loglogn times the cost of sorting the input. Our claimed performance bounds are obtained in the word RAM model and in the external memory models; only the involved sorting procedures in the algorithms need to be changed between the models....

  15. Microfluidic sorting of intrinsically magnetic cells under visual control.

    Science.gov (United States)

    Myklatun, Ahne; Cappetta, Michele; Winklhofer, Michael; Ntziachristos, Vasilis; Westmeyer, Gil G

    2017-07-31

    Magnetic cell sorting provides a valuable complementary mechanism to fluorescent techniques, especially if its parameters can be fine-tuned. In addition, there has recently been growing interest in studying naturally occurring magnetic cells and genetic engineering of cells to render them magnetic in order to control molecular processes via magnetic fields. For such approaches, contamination-free magnetic separation is an essential capability. We here present a robust and tunable microfluidic sorting system in which magnetic gradients of up to 1700 T/m can be applied to cells flowing through a sorting channel by reversible magnetization of ferrofluids. Visual control of the sorting process allowed us to optimize sorting efficiencies for a large range of sizes and magnetic moments of cells. Using automated quantification based on imaging of fluorescent markers, we showed that macrophages containing phagocytosed magnetic nanoparticles, with cellular magnetic dipole moments on the order of 10 fAm2, could be sorted with an efficiency of 90 ± 1%. Furthermore, we successfully sorted intrinsically magnetic magnetotactic bacteria with magnetic moments of 0.1 fAm2. In distinction to column-based magnetic sorting devices, microfluidic systems can prevent sample contact with superparamagnetic material. This ensures contamination-free separation of naturally occurring or bioengineered magnetic cells and is essential for downstream characterization of their properties.

  16. Transcriptional profiling of cells sorted by RNA abundance

    NARCIS (Netherlands)

    Klemm, Sandy; Semrau, Stefan; Wiebrands, Kay; Mooijman, Dylan; Faddah, Dina A; Jaenisch, Rudolf; van Oudenaarden, Alexander

    We have developed a quantitative technique for sorting cells on the basis of endogenous RNA abundance, with a molecular resolution of 10-20 transcripts. We demonstrate efficient and unbiased RNA extraction from transcriptionally sorted cells and report a high-fidelity transcriptome measurement of

  17. 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…

  18. 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 acceptable…

  19. 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...

  20. Tradeoffs Between Branch Mispredictions and Comparisons for Sorting Algorithms

    DEFF Research Database (Denmark)

    Brodal, Gerth Stølting; Moruz, Gabriel

    2005-01-01

    Branch mispredictions is an important factor affecting the running time in practice. In this paper we consider tradeoffs between the number of branch mispredictions and the number of comparisons for sorting algorithms in the comparison model. We prove that a sorting algorithm using O(dnlog n......) 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...... perform Omega(nlogd (1+Inv/n)) branch mispredictions, where Inv is the number of inversions in the input. This tradeoff can be achieved by GenericSort by Estivill-Castro and Wood by adopting a multiway division protocol and a multiway merging algorithm with a low number of branch mispredictions....

  1. 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......) designers to discover the patterns in how users make classifications and thus to develop an optimal, user-centred website structure. During analysis, the recurrence of patterns of classification between users influences the resulting website structure. However, the algorithm used in the analysis influences...... 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...

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

    DEFF Research Database (Denmark)

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

    2003-01-01

    The mechanism(s) underlying the sorting of integral membrane proteins between the Golgi complex and the plasma membrane remain uncertain because no specific Golgi retention signal has been found. Moreover one can alter a protein's eventual localization simply by altering the length of its transme...... in the bilayer physical properties allow for effective and accurate sorting which will be important generally for protein partitioning between different membrane domains....... 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...... 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...

  3. CellSort: a support vector machine tool for optimizing fluorescence-activated cell sorting and reducing experimental effort.

    Science.gov (United States)

    Yu, Jessica S; Pertusi, Dante A; Adeniran, Adebola V; Tyo, Keith E J

    2017-03-15

    High throughput screening by fluorescence activated cell sorting (FACS) is a common task in protein engineering and directed evolution. It can also be a rate-limiting step if high false positive or negative rates necessitate multiple rounds of enrichment. Current FACS software requires the user to define sorting gates by intuition and is practically limited to two dimensions. In cases when multiple rounds of enrichment are required, the software cannot forecast the enrichment effort required. We have developed CellSort, a support vector machine (SVM) algorithm that identifies optimal sorting gates based on machine learning using positive and negative control populations. CellSort can take advantage of more than two dimensions to enhance the ability to distinguish between populations. We also present a Bayesian approach to predict the number of sorting rounds required to enrich a population from a given library size. This Bayesian approach allowed us to determine strategies for biasing the sorting gates in order to reduce the required number of enrichment rounds. This algorithm should be generally useful for improve sorting outcomes and reducing effort when using FACS. Source code available at http://tyolab.northwestern.edu/tools/ . k-tyo@northwestern.edu. Supplementary data are available at Bioinformatics online.

  4. Managing Used Oil: Answers to Frequent Questions for Businesses

    Science.gov (United States)

    Information for businesses such as service stations, fleet maintenance facilities, and quick lube shops that generate and handle used oil. Includes regulatory requirements for storing oil, preventing and managing spills and leaks, and record keeping.

  5. 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

  6. A business case method for business models

    NARCIS (Netherlands)

    Meertens, Lucas Onno; Starreveld, E.; Iacob, Maria Eugenia; Nieuwenhuis, Lambertus Johannes Maria; 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

  7. Single-molecule sorting of DNA helicases.

    Science.gov (United States)

    Bain, Fletcher E; Wu, Colin G; Spies, Maria

    2016-10-01

    DNA helicases participate in virtually all aspects of cellular DNA metabolism by using ATP-fueled directional translocation along the DNA molecule to unwind DNA duplexes, dismantle nucleoprotein complexes, and remove non-canonical DNA structures. Post-translational modifications and helicase interacting partners are often viewed as determining factors in controlling the switch between bona fide helicase activity and other functions of the enzyme that do not involve duplex separation. The bottleneck in developing a mechanistic understanding of human helicases and their control by post-translational modifications is obtaining sufficient quantities of the modified helicase for traditional structure-functional analyses and biochemical reconstitutions. This limitation can be overcome by single-molecule analysis, where several hundred surface-tethered molecules are sufficient to obtain a complete kinetic and thermodynamic description of the helicase-mediated substrate binding and rearrangement. Synthetic oligonucleotides site-specifically labeled with Cy3 and Cy5 fluorophores can be used to create a variety of DNA substrates that can be used to characterize DNA binding, as well as helicase translocation and duplex unwinding activities. This chapter describes "single-molecule sorting", a robust experimental approach to simultaneously quantify, and distinguish the activities of helicases carrying their native post-translational modifications. Using this technique, a DNA helicase of interest can be produced and biotinylated in human cells to enable surface-tethering for the single-molecule studies by total internal reflection fluorescence microscopy. The pool of helicases extracted from the cells is expected to contain a mixture of post-translationally modified and unmodified enzymes, and the contributions from either population can be monitored separately, but in the same experiment providing a direct route to evaluating the effect of a given modification. Copyright

  8. Scary Business

    DEFF Research Database (Denmark)

    Platts, Todd; Clasen, Mathias

    2017-01-01

    Despite horror films representing business ventures intended to turn profit, box office analyses of the genre have remained rare in scholarly literature. Our study fills that gap through an examination of 117 horror films that reached the top 100 in domestic grosses in the North American film...... statistical approach, we identify a strong presence of supernatural horror films in the period under discussion as well as a relatively weak presence of zombie, vampire, and torture porn films. We argue that supernatural horror films have dominated the top-grossing films in the timeframe because such films...

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

    Science.gov (United States)

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

    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 paper we present a new method that integrates sequence, motif and protein interaction data to model how proteins are sorted through these targeting pathways. We use a hidden Markov model (HMM) to represent protein targeting pathways. The model is able to determine intermediate sorting states and to assign carrier proteins and motifs to the sorting pathways. In simulation studies, we show that the method can accurately recover an underlying sorting model. Using data for yeast, we show that our model leads to accurate prediction of subcellular localization. We also show that the pathways learned by our model recover many known sorting pathways and correctly assign proteins to the path they utilize. The learned model identified new pathways and their putative carriers and motifs and these may represent novel protein sorting mechanisms.

  10. A Simple Deep Learning Method for Neuronal Spike Sorting

    Science.gov (United States)

    Yang, Kai; Wu, Haifeng; Zeng, Yu

    2017-10-01

    Spike sorting is one of key technique to understand brain activity. With the development of modern electrophysiology technology, some recent multi-electrode technologies have been able to record the activity of thousands of neuronal spikes simultaneously. The spike sorting in this case will increase the computational complexity of conventional sorting algorithms. In this paper, we will focus spike sorting on how to reduce the complexity, and introduce a deep learning algorithm, principal component analysis network (PCANet) to spike sorting. The introduced method starts from a conventional model and establish a Toeplitz matrix. Through the column vectors in the matrix, we trains a PCANet, where some eigenvalue vectors of spikes could be extracted. Finally, support vector machine (SVM) is used to sort spikes. In experiments, we choose two groups of simulated data from public databases availably and compare this introduced method with conventional methods. The results indicate that the introduced method indeed has lower complexity with the same sorting errors as the conventional methods.

  11. A real time sorting algorithm to time sort any deterministic time disordered data stream

    Science.gov (United States)

    Saini, J.; Mandal, S.; Chakrabarti, A.; Chattopadhyay, S.

    2017-12-01

    In new generation high intensity high energy physics experiments, millions of free streaming high rate data sources are to be readout. Free streaming data with associated time-stamp can only be controlled by thresholds as there is no trigger information available for the readout. Therefore, these readouts are prone to collect large amount of noise and unwanted data. For this reason, these experiments can have output data rate of several orders of magnitude higher than the useful signal data rate. It is therefore necessary to perform online processing of the data to extract useful information from the full data set. Without trigger information, pre-processing on the free streaming data can only be done with time based correlation among the data set. Multiple data sources have different path delays and bandwidth utilizations and therefore the unsorted merged data requires significant computational efforts for real time manifestation of sorting before analysis. Present work reports a new high speed scalable data stream sorting algorithm with its architectural design, verified through Field programmable Gate Array (FPGA) based hardware simulation. Realistic time based simulated data likely to be collected in an high energy physics experiment have been used to study the performance of the algorithm. The proposed algorithm uses parallel read-write blocks with added memory management and zero suppression features to make it efficient for high rate data-streams. This algorithm is best suited for online data streams with deterministic time disorder/unsorting on FPGA like hardware.

  12. Design and analysis on sorting blade for automated size-based sorting device

    Science.gov (United States)

    Razali, Zol Bahri; Kader, Mohamed Mydin M. Abdul; Samsudin, Yasser Suhaimi; Daud, Mohd Hisam

    2017-09-01

    Nowadays rubbish separating or recycling is a main problem of nation, where peoples dumped their rubbish into dumpsite without caring the value of the rubbish if it can be recycled and reused. Thus the author proposed an automated segregating device, purposely to teach people to separate their rubbish and value the rubbish that can be reused. The automated size-based mechanical segregating device provides significant improvements in terms of efficiency and consistency in this segregating process. This device is designed to make recycling easier, user friendly, in the hope that more people will take responsibility if it is less of an expense of time and effort. This paper discussed about redesign a blade for the sorting device which is to develop an efficient automated mechanical sorting device for the similar material but in different size. The machine is able to identify the size of waste and it depends to the coil inside the container to separate it out. The detail design and methodology is described in detail in this paper.

  13. Automatic gear sorting system based on monocular vision

    Directory of Open Access Journals (Sweden)

    Wenqi Wu

    2015-11-01

    Full Text Available An automatic gear sorting system based on monocular vision is proposed in this paper. A CCD camera fixed on the top of the sorting system is used to obtain the images of the gears on the conveyor belt. The gears׳ features including number of holes, number of teeth and color are extracted, which is used to categorize the gears. Photoelectric sensors are used to locate the gears׳ position and produce the trigger signals for pneumatic cylinders. The automatic gear sorting is achieved by using pneumatic actuators to push different gears into their corresponding storage boxes. The experimental results verify the validity and reliability of the proposed method and system.

  14. A non-parametric Bayesian approach to spike sorting.

    Science.gov (United States)

    Wood, Frank; Goldwater, Sharon; Black, Michael J

    2006-01-01

    In this work we present and apply infinite Gaussian mixture modeling, a non-parametric Bayesian method, to the problem of spike sorting. As this approach is Bayesian, it allows us to integrate prior knowledge about the problem in a principled way. Because it is non-parametric we are able to avoid model selection, a difficult problem that most current spike sorting methods do not address. We compare this approach to using penalized log likelihood to select the best from multiple finite mixture models trained by expectation maximization. We show favorable offline sorting results on real data and discuss ways to extend our model to online applications.

  15. 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.

  16. 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…

  17. 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.

  18. FPGA-based Accelerators for Parallel Data Sort

    Directory of Open Access Journals (Sweden)

    Sklyarov Valery

    2014-12-01

    Full Text Available The paper is dedicated to parallel data sort based on sorting networks. The proposed methods and circuits have the following characteristics: 1 using two-level parallel comparators in even-odd transition networks with feedback to a register keeping input/intermediate data; 2 parallel merging of many sorted sequences; 3 using even-odd transition networks built from other sorting networks; 4 rational reuse of comparators in different types of networks, namely even-odd transition and for discovering maximum/minimum values. The experiments in FPGA, which were done for up to 16×220 32-bit data items, demonstrate very good results (as fast as 3-5 ns per data item.

  19. Sorting and quantifying orbital angular momentum of laser beams

    CSIR Research Space (South Africa)

    Schulze, C

    2013-10-01

    Full Text Available We present a novel tool for sorting the orbital angular momentum and to determine the orbital angular momentum density of laser beams, which is based on the use of correlation filters....

  20. Unsupervised spike sorting based on discriminative subspace learning.

    Science.gov (United States)

    Keshtkaran, Mohammad Reza; Yang, Zhi

    2014-01-01

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

  1. 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 mismatch by asking how much greater output would be if the estimated population of matches were perfectly positively assorted. In this case, output would increase by 7.7%....

  2. Sorted patterned ground: Numerical models exhibiting self-organization

    OpenAIRE

    Kessler, Mark A.

    2002-01-01

    Sorted patterned ground, decimeter- to meter-scale patterns of circular, polygonal, striped and labyrinthine stone and soil domains, form in Arctic, sub­Arctic and high alpine environments where the surface ground layer, the active layer, experiences cyclic freezing and thawing that drives transport by frost heave, which is soil expansion via ice lens formation. In numerical models encapsulating observed and inferred active layer processes, all forms of sorted patterned ground emerge from an ...

  3. Ancilla-free Reversible Logic Synthesis via Sorting

    OpenAIRE

    Chattopadhyay, Anupam; Hossain, Sharif Md Khairul

    2016-01-01

    Reversible logic synthesis is emerging as a major research component for post-CMOS computing devices, in particular Quantum computing. In this work, we link the reversible logic synthesis problem to sorting algorithms. Based on our analysis, an alternative derivation of the worst-case complexity of generated reversible circuits is provided. Furthermore, a novel column-wise reversible logic synthesis method, termed RevCol, is designed with inspiration from radix sort. Extending the principles ...

  4. Molecular characterization of flow-sorted mammalian centromeres

    Energy Technology Data Exchange (ETDEWEB)

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

    1998-12-31

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

  5. 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.

  6. 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.

  7. Business Continuity Planning

    National Research Council Canada - National Science Library

    Corbitt, Scott

    1999-01-01

    .... Interruptions that affect any of these resources will have a detrimental impact on business. Disasters that affect these resources will likely have a far reaching impact on business and may result in the failure of the business or organization...

  8. 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

  9. 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...

  10. 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,...

  11. 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...

  12. 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...

  13. 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...

  14. 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...

  15. 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...

  16. Newport Research Station

    Data.gov (United States)

    Federal Laboratory Consortium — The Newport Research Station is the Center's only ocean-port research facility. This station is located at Oregon State University's Hatfield Marine Science Center,...

  17. Big Game Reporting Stations

    Data.gov (United States)

    Vermont Center for Geographic Information — Point locations of big game reporting stations. Big game reporting stations are places where hunters can legally report harvested deer, bear, or turkey. These are...

  18. 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 areas...

  19. Achieving optimal business performance through business practices ...

    African Journals Online (AJOL)

    Kirstam

    Miss N.B. Neneh is a researcher in the Department of Business Management at the University of the Free State. Dr J.H. van Zyl is Head of ... SMEs, business practices, SME performance, optimal performance, South. Africa. Introduction ...... examination', Managing Global Transitions, 2(3): 107–122. Business Times. 1997.

  20. 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…

  1. 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...

  2. 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

  3. 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.

  4. 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.

  5. 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.

  6. Traditional waveform based spike sorting yields biased rate code estimates.

    Science.gov (United States)

    Ventura, Valérie

    2009-04-28

    Much of neuroscience has to do with relating neural activity and behavior or environment. One common measure of this relationship is the firing rates of neurons as functions of behavioral or environmental parameters, often called tuning functions and receptive fields. Firing rates are estimated from the spike trains of neurons recorded by electrodes implanted in the brain. Individual neurons' spike trains are not typically readily available, because the signal collected at an electrode is often a mixture of activities from different neurons and noise. Extracting individual neurons' spike trains from voltage signals, which is known as spike sorting, is one of the most important data analysis problems in neuroscience, because it has to be undertaken prior to any analysis of neurophysiological data in which more than one neuron is believed to be recorded on a single electrode. All current spike-sorting methods consist of clustering the characteristic spike waveforms of neurons. The sequence of first spike sorting based on waveforms, then estimating tuning functions, has long been the accepted way to proceed. Here, we argue that the covariates that modulate tuning functions also contain information about spike identities, and that if tuning information is ignored for spike sorting, the resulting tuning function estimates are biased and inconsistent, unless spikes can be classified with perfect accuracy. This means, for example, that the commonly used peristimulus time histogram is a biased estimate of the firing rate of a neuron that is not perfectly isolated. We further argue that the correct conceptual way to view the problem out is to note that spike sorting provides information about rate estimation and vice versa, so that the two relationships should be considered simultaneously rather than sequentially. Indeed we show that when spike sorting and tuning-curve estimation are performed in parallel, unbiased estimates of tuning curves can be recovered even from

  7. 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.

  8. INTERACT Station Catalogue - 2015

    DEFF Research Database (Denmark)

    INTERACT stations are located in all major environmental envelopes of the Arctic providing an ideal platform for studying climate change and its impact on the environment and local communities. Since alpine environments face similar changes and challenges as the Arctic, the INTERACT network also...... includes some alpine stations located outside the Arctic. The INTERACT research stations provide an ideal platform for circumarctic research and monitoring. Activities span from small short term research projects to larger long term monitoring programmes. The stations are thus visited by many researchers...... and research groups. Therefore, INTERACT has produced a catalogue of research stations including descriptions of the physical setting, facilities and services offered at the stations. It is our hope that this catalogue will help researchers identify research stations that suit their specific needs. The 2015...

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

    Directory of Open Access Journals (Sweden)

    Yasuhiro Kirihata

    2005-06-01

    Full Text Available 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 cluster of computers whose nodes are connected by an all-optical switch. The rendering system introduces the notion of the Photonic Computing Engine, a computing system built dynamically by using the optical switch to create dedicated network connections among cluster nodes. The sort-last volume rendering algorithm was implemented on the Photonic Computing Engine, and its performance is evaluated. Prelimi- nary experiments show that performance is affected by the image composition time and average payload size. In an attempt to stabilize the performance of the system, we have designed a flow control mechanism that uses feedback messages to dynamically adjust the data flow rate within the computing engine.

  10. Cloning of Plasmodium falciparum by single-cell sorting

    Science.gov (United States)

    Miao, Jun; Li, Xiaolian; Cui, Liwang

    2010-01-01

    Malaria parasite cloning is traditionally carried out mainly by using the limiting dilution method, which is laborious, imprecise, and unable to distinguish multiply-infected RBCs. In this study, we used a parasite engineered to express green fluorescent protein (GFP) to evaluate a single-cell sorting method for rapidly cloning Plasmodium falciparum. By dividing a two dimensional scattergram from a cell sorter into 17 gates, we determined the parameters for isolating singly-infected erythrocytes and sorted them into individual cultures. Pre-gating of the engineered parasites for GFP allowed the isolation of almost 100% GFP-positive clones. Compared with the limiting dilution method, the number of parasite clones obtained by single-cell sorting was much higher. Molecular analyses showed that parasite isolates obtained by single-cell sorting were highly homogenous. This highly efficient single-cell sorting method should prove very useful for cloning both P. falciparum laboratory populations from genetic manipulation experiments and clinical samples. PMID:20435038

  11. Evaluation of the function of fresh and frozen-thawed sex-sorted and non-sorted stallion spermatozoa using a heterologous oocyte binding assay.

    Science.gov (United States)

    Clulow, J R; Evans, G; Maxwell, W M C; Morris, L H A

    2010-01-01

    The aim of the present study was to evaluate the potential oocyte binding ability and functional integrity of fresh or frozen-thawed, sex-sorted or non-sorted stallion spermatozoa. In the absence of effective IVF procedures in the horse, a heterologous sperm-binding assay was used as an indicator of fertilising capacity to assess differences in the ability of stallion spermatozoa to bind to bovine oocytes. The functional integrity of four treatment groups was assessed: (1) fresh non-sorted spermatozoa; (2) fresh sex-sorted spermatozoa; (3) frozen-thawed non-sorted spermatozoa; and (4) frozen-thawed sex-sorted spermatozoa. Spermatozoa found in association with the zona pellucida of the bovine oocytes were deemed 'attached' or 'bound' depending on their characterisation as either acrosome intact or acrosome reacted, respectively. Significantly less frozen-thawed spermatozoa were found attached to the oocytes compared with fresh spermatozoa. No significant differences were identified between the number of attached sex-sorted and non-sorted frozen-thawed spermatozoa. However, significantly more sex-sorted than non-sorted fresh spermatozoa were found attached to the oocytes after 1 h coincubation, although after 3 h coincubation this difference was no longer apparent. In conclusion, sex-sorted fresh and frozen-thawed stallion spermatozoa are functionally capable of attaching and binding to bovine oocytes in vitro. Furthermore, fresh sex-sorted spermatozoa attach better than non-sorted spermatozoa, suggesting that they have a more advanced capacitation-like status.

  12. Doing Business in 2005

    OpenAIRE

    International Finance Corporation; World Bank

    2004-01-01

    2004 was a good year for doing business in most transition economies, the World Bank Group concluded in its Doing Business in 2005 survey, the second in its series tracking regulatory reforms aimed at improving the ease of doing business in the world's economies. However, the survey found that conditions for starting and running a business in poorer countries were consistently more burdens...

  13. Competitiveness of Family Businesses

    NARCIS (Netherlands)

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

    2001-01-01

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

  14. 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...... regarding the customer interface and in an upstream perspective regarding the supply infrastructure. The paper offers a coherent conceptual dynamic meta-model of global business model innovation. Students, scholars and managers within the field of international business can use this conceptualization...... to understand, to study, and to create global business model innovation. Managerial and research implications draw on the developed ideal type of global business model innovation....

  15. Business plan competition

    CERN Multimedia

    2007-01-01

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

  16. Undulator field correction by in-situ sorting

    Science.gov (United States)

    Tanaka, T.; Seike, T.; Kitamura, H.

    2001-06-01

    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.

  17. REAL-WORLD SORTING OF RHIC SUPERCONDUCTING MAGNETS.

    Energy Technology Data Exchange (ETDEWEB)

    WEI,J.; GUPTA,R.; HARRISON,M.; JAIN,A.; PEGGS,S.; THOMPSON,P.; TRBOJEVIC,D.; WANDERER,P.

    1999-03-29

    During the seven-year construction of the Relativistic Heavy Ion Collider (RHIC), more than 1700 superconducting dipoles, quadrupoles, sextupoles, and multi-layer correctors have been constructed and installed. These magnets have been sorted at several production stages to optimize their performance and reliability. For arc magnets, priorities have been put first on quench performance and operational risk minimization, second on field transfer function and other first-order quantities, and finally on nonlinear field errors which were painstakingly optimized at design. For Interaction-Region (IR) magnets, sorting is applied to select the best possible combination of magnets for the low-{beta}* interaction points (IP). This paper summarizes the history of this real-world sorting process.

  18. 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...

  19. FPGA-based implementation of sorting networks in MMC applications

    DEFF Research Database (Denmark)

    Ricco, Mattia; Máthé, Lászlo; Teodorescu, Remus

    2016-01-01

    In this paper an implementation technique for Field Programmable Gate Array (FPGA) devices of two Sorting Networks (SNs) used for control of Modular Multilevel Converter (MMC) is presented. In such applications, the classical sorting algorithms are based on repetitive/recursive loops...... of the capacitor voltage balancing algorithm. The advantages and the main challenges of the Bitonic SN and Even-Odd SN in MMC applications are discussed. Moreover, in order to pre-evaluate the required resources and the execution time, equations are derived for both the proposed SNs and then a comparison...... is performed between them. The proposed equations are validated by comparing the real required resources with the estimated ones by using the Xilinx Vivado Design Suite tool. Finally, the operation of the proposed Bitonic SN is also tested in Vivado Simulator, achieving the sorted list of 8 elements in 18...

  20. 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.

  1. Adaptive differential correspondence imaging based on sorting technique

    Directory of Open Access Journals (Sweden)

    Heng Wu

    2017-04-01

    Full Text Available We develop an adaptive differential correspondence imaging (CI method using a sorting technique. Different from the conventional CI schemes, the bucket detector signals (BDS are first processed by a differential technique, and then sorted in a descending (or ascending order. Subsequently, according to the front and last several frames of the sorted BDS, the positive and negative subsets (PNS are created by selecting the relative frames from the reference detector signals. Finally, the object image is recovered from the PNS. Besides, an adaptive method based on two-step iteration is designed to select the optimum number of frames. To verify the proposed method, a single-detector computational ghost imaging (GI setup is constructed. We experimentally and numerically compare the performance of the proposed method with different GI algorithms. The results show that our method can improve the reconstruction quality and reduce the computation cost by using fewer measurement data.

  2. Particle migration and sorting in microbubble streaming flows

    Science.gov (United States)

    Thameem, Raqeeb; Hilgenfeldt, Sascha

    2016-01-01

    Ultrasonic driving of semicylindrical microbubbles generates strong streaming flows that are robust over a wide range of driving frequencies. We show that in microchannels, these streaming flow patterns can be combined with Poiseuille flows to achieve two distinctive, highly tunable methods for size-sensitive sorting and trapping of particles much smaller than the bubble itself. This method allows higher throughput than typical passive sorting techniques, since it does not require the inclusion of device features on the order of the particle size. We propose a simple mechanism, based on channel and flow geometry, which reliably describes and predicts the sorting behavior observed in experiment. It is also shown that an asymptotic theory that incorporates the device geometry and superimposed channel flow accurately models key flow features such as peak speeds and particle trajectories, provided it is appropriately modified to account for 3D effects caused by the axial confinement of the bubble. PMID:26958103

  3. A Novel Auto-Sorting System for Chinese Cabbage Seeds

    Directory of Open Access Journals (Sweden)

    Kuo-Yi Huang

    2017-04-01

    Full Text Available This paper presents a novel machine vision-based auto-sorting system for Chinese cabbage seeds. The system comprises an inlet-outlet mechanism, machine vision hardware and software, and control system for sorting seed quality. The proposed method can estimate the shape, color, and textural features of seeds that are provided as input neurons of neural networks in order to classify seeds as “good” and “not good” (NG. The results show the accuracies of classification to be 91.53% and 88.95% for good and NG seeds, respectively. The experimental results indicate that Chinese cabbage seeds can be sorted efficiently using the developed system.

  4. Cognitive impairments of aphasics in picture sorting and matching tasks.

    Science.gov (United States)

    Cohen, R; Glöckner-Rist, A; Lutz, M; Maier, T; Meier, E

    1982-01-01

    On the basis of earlier experiments showing a differential deficit of aphasics in picture sorting and matching tasks, two experiments were conducted to test the conjecture of a specific deficit of aphasics in the analytical appraisal of individual features. Broca's and Wernicke's aphasics--according to clinical diagnoses and the Aachener Aphasie Test--were compared with patients having right-hemisphere lesions or left-hemisphere lesions without aphasia. Both groups of aphasics differed from the control groups in the sorting task, irrespective of the sorting criterion, but the differences were small. The picture matching task did not discriminate between groups. Obviously, the basic assumption has to be modified with respect to specific conditions of task requirements. The experimental literature is reviewed.

  5. Lysosomal and vacuolar sorting: not so different after all!

    Science.gov (United States)

    de Marcos Lousa, Carine; Denecke, Jurgen

    2016-06-15

    Soluble hydrolases represent the main proteins of lysosomes and vacuoles and are essential to sustain the lytic properties of these organelles typical for the eukaryotic organisms. The sorting of these proteins from ER residents and secreted proteins is controlled by highly specific receptors to avoid mislocalization and subsequent cellular damage. After binding their soluble cargo in the early stage of the secretory pathway, receptors rely on their own sorting signals to reach their target organelles for ligand delivery, and to recycle back for a new round of cargo recognition. Although signals in cargo and receptor molecules have been studied in human, yeast and plant model systems, common denominators and specific examples of diversification have not been systematically explored. This review aims to fill this niche by comparing the structure and the function of lysosomal/vacuolar sorting receptors (VSRs) from these three organisms. © 2016 The Author(s). Published by Portland Press Limited on behalf of the Biochemical Society.

  6. Effects of Added Enzymes on Sorted, Unsorted and Sorted-Out Barley: A Model Study on Realtime Viscosity and Process Potentials Using Rapid Visco Analyser

    DEFF Research Database (Denmark)

    Shetty, Radhakrishna; Zhuang, Shiwen; Olsen, Rasmus Lyngsø

    2017-01-01

    Barley sorting is an important step for selecting grain of required quality for malting prior to brewing. However, brewing with unmalted barley with added enzymes has been thoroughly proven, raising the question of whether traditional sorting for high quality malting-barley is still necessary....... To gain more insight on this, we examine realtime viscosity of sorted-out and unsorted barley during downscaled mashing with added enzymes in comparison with malting quality sorted barley. A rapid visco analyser was used to simulate brewery mashing process at lab scale together with two commercial enzymes...... (Ondea®-Pro and Cellic®-CTec2). During downscaled mashing, viscosity profile of sorted-out barley was markedly different from others, irrespective of enzyme type, whereas a small difference was observed between the sorted and un-sorted barley. Furthermore, whilst sorted-out barley generated lowest sugar...

  7. POTENTIAL OF BUSINESS

    OpenAIRE

    Julija Avakumovic, Jelena Avakumovic

    2014-01-01

    Potential of businesses is available and relevant developed business opportunities which under certain conditions can affect the results of the business. Those are certain conditions possible exposure of the company. The success of a business depends of the knowledge of these resources and the way how to find the optimum combination of scale, structure and dynamics of available resources by the management of the business.

  8. Corporate Business Diplomacy

    DEFF Research Database (Denmark)

    Søndergaard, Mikael

    2014-01-01

    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...... 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...

  9. Competitiveness of Family Businesses

    OpenAIRE

    Leenders, Mark; Waarts, Eric

    2001-01-01

    textabstractThe purpose of this study is to systematically examine the advantages and disadvantages of different types of family businesses. We distinguish four different types of family businesses based on their family and business orientation: (1) House of Business, (2) Family Money Machine, (3) Family Life Tradition, and (4) Hobby Salon. In our empirical research among family businesses (n=220), we find that all four different types co-exist. In addition, we find that differences in family...

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

    DEFF Research Database (Denmark)

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

    1999-01-01

    . Safety tests with bacteriophages were performed to evaluate the potential spread of biologically active material during cell sorting. Cells transduced with a retroviral vector carrying the gene for GFP were sorted on the basis of their GFP fluorescence, and GFP expression was followed during subsequent...... culture. RESULTS: The bacteriophage sorting showed that the biologically active material was confined to the sorting chamber. A failure mode simulating a nozzle blockage resulted in detectable droplets inside the sorting chamber, but no droplets could be detected when an additional air suction from...... the sorting chamber had been put on. The GFP transduced cells were sorted to 99% purity. Cells not expressing GFP at the time of sorting did not turn on the gene during subsequent culture. Un-sorted cells and cells sorted to be positive for GFP showed a decrease in the fraction of GFP positive cells during...

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

    KAUST Repository

    AbouEisha, Hassan M.

    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.

  12. 4D CT sorting based on patient internal anatomy

    Science.gov (United States)

    Li, Ruijiang; Lewis, John H.; Cerviño, Laura I.; Jiang, Steve B.

    2009-08-01

    Respiratory motion during free-breathing computed tomography (CT) scan may cause significant errors in target definition for tumors in the thorax and upper abdomen. A four-dimensional (4D) CT technique has been widely used for treatment simulation of thoracic and abdominal cancer radiotherapy. The current 4D CT techniques require retrospective sorting of the reconstructed CT slices oversampled at the same couch position. Most sorting methods depend on external surrogates of respiratory motion recorded by extra instruments. However, respiratory signals obtained from these external surrogates may not always accurately represent the internal target motion, especially when irregular breathing patterns occur. We have proposed a new sorting method based on multiple internal anatomical features for multi-slice CT scan acquired in the cine mode. Four features are analyzed in this study, including the air content, lung area, lung density and body area. We use a measure called spatial coherence to select the optimal internal feature at each couch position and to generate the respiratory signals for 4D CT sorting. The proposed method has been evaluated for ten cancer patients (eight with thoracic cancer and two with abdominal cancer). For nine patients, the respiratory signals generated from the combined internal features are well correlated to those from external surrogates recorded by the real-time position management (RPM) system (average correlation: 0.95 ± 0.02), which is better than any individual internal measures at 95% confidence level. For these nine patients, the 4D CT images sorted by the combined internal features are almost identical to those sorted by the RPM signal. For one patient with an irregular breathing pattern, the respiratory signals given by the combined internal features do not correlate well with those from RPM (correlation: 0.68 ± 0.42). In this case, the 4D CT image sorted by our method presents fewer artifacts than that from the RPM signal. Our

  13. Faster magnet sorting with a threshold acceptance algorithm

    Science.gov (United States)

    Lidia, Steve; Carr, Roger

    1995-02-01

    We introduce here a new technique for sorting magnets to minimize the field errors in permanent magnet insertion devices. Simulated annealing has been used in this role, but we find the technique of threshold acceptance produces results of equal quality in less computer time. Threshold accepting would be of special value in designing very long insertion devices, such as long free electron lasers (FELs). Our application of threshold acceptance to magnet sorting showed that it converged to equivalently low values of the cost function, but that it converged significantly faster. We present typical cases showing time to convergence for various error tolerances, magnet numbers, and temperature schedules.

  14. Two-sorted Point-Interval Temporal Logics

    DEFF Research Database (Denmark)

    Balbiani, Philippe; Goranko, Valentin; Sciavicco, Guido

    2011-01-01

    There are two natural and well-studied approaches to temporal ontology and reasoning: point-based and interval-based. Usually, interval-based temporal reasoning deals with points as particular, duration-less intervals. Here we develop explicitly two-sorted point-interval temporal logical framework...... whereby time instants (points) and time periods (intervals) are considered on a par, and the perspective can shift between them within the formal discourse. We focus on fragments involving only modal operators that correspond to the inter-sort relations between points and intervals. We analyze...

  15. VPLIV AKTIVATORJEV TAL NA RAST IN RODNOST PETIH SORT JABLAN

    OpenAIRE

    Jaunik, Domen

    2016-01-01

    V letih 2011 in 2012 smo na posestvu Fakultete za kmetijstvo in biosistemske vede izvedli poskus z dvema različnima aktivatorjema tal (PRP SOL v kombinaciji s foliarnim fiziološkim stimulatorjem vitalnih funkcij rastlin PRP EBV ter aktivator tal LITHO KR+). Poskus je bil izveden v nasadu jablan sorte 'Breaburn', 'Gala', 'Pinova', 'Zlati delišes' in 'Jonagold'. Spomladi leta 2011 smo zasnovali poskus v naključnih skupinah s po 60 drevesi posamezne sorte. V posameznem obravnavanem delu smo nakl...

  16. 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

    of the retromer complex. Accordingly, we characterized the interaction between the retromer complex and sorLA and determined the role of retromer on sorLA-dependent sorting and processing of APP. Mutations in the VPS26 binding site resulted in receptor redistribution to the endosomal network, similar......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...... to the situation seen in cells with VPS26 knockdown. The sorLA mutant retained APP-binding activity but, as opposed to the wild-type receptor, misdirected APP into a distinct non-Golgi compartment, resulting in increased amyloid processing. In conclusion, our data provide a molecular link between reduced retromer...

  17. 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...

  18. Space Station operations

    Science.gov (United States)

    Gray, R. H.

    1985-01-01

    An evaluation of the success of the Space Station will be based on the service provided to the customers by the Station crew, the productivity of the crew, and the costs of operation. Attention is given to details regarding Space Station operations, a summary of operational philosophies and requirements, logistics and resupply operations, prelaunch processing and launch operations, on-orbit operations, aspects of maintainability and maintenance, habitability, and questions of medical care. A logistics module concept is considered along with a logistics module processing timeline, a habitability module concept, and a Space Station rescue mission.

  19. Hekinan thermal power station

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-12-31

    Hekinan thermal power station is situated at the port of Kinuura in Aichi Prefecture, Japan. Unit 1 began commercial operation in October 1991, Unit 2 in June 1992 and Unit 3 in April 1993. This brochure gives the specification of the main facilities of the power station, shows its layout; illustrates its pollution control equipment, gives specifications of its flue gas treatment systems and of its large steam turbine, describes its coal handling facilities and gives their specifications, and mentions the power station`s automated control system.

  20. 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...

  1. Investment Indicators and the Business Firms Dynamics

    Directory of Open Access Journals (Sweden)

    Virginia CUCU

    2013-06-01

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

  2. Effectiveness of vehicle weight enforcement in a developing country using weigh-in-motion sorting system considering vehicle by-pass and enforcement capability

    OpenAIRE

    Karim, Mohamed Rehan; Ibrahim, Nik Ibtishamiah; Saifizul, Ahmad Abdullah; Yamanaka, Hideo

    2014-01-01

    Vehicle overloading has been identified as one of the major contributors to road pavement damage in Malaysia. In this study, the weigh-in-motion (WIM) system has been used to function as a vehicle weight sorting tool to complement the exsiting static weigh bridge enforcement station. Data collected from the developed system is used to explore the effectiveness of using WIM system in terms of generating more accurate data for enforcement purposes and at the same time improving safety and reduc...

  3. Diaspora Business Model Innovation

    Directory of Open Access Journals (Sweden)

    Aki Harima

    2015-01-01

    Full Text Available This paper explores how diasporans achieve business model innovatin by using their unique resources. The hypothesis underlying the paper is that the unique backgrounds and resources of the diaspora businesses, due to diffrent sources of informatin and experiences as well as multile networks, contributes to business model innovatin in a distictie manner. We investiate the English school market in the Philippines which is established by East Asian diaspora who innovate a business model of conventinal English schools. Two case studies were conducted with Japanese diaspora English schools. Their business is analyzed using a business model canvas (Osterwalder & Pigneur, 2010 and contrasted with the conventinal business model. The empirical cases show that diaspora businesses use knowledge about their country of origin and engage with country of residence and multile networks in diffrent locatins and constellatins to identiy unique opportunitis, leading to a business model innovatin.

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

    Directory of Open Access Journals (Sweden)

    S. I. Muzykina

    2010-06-01

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

  5. WHAT DETERMINES WISCONSIN CARD SORTING PERFORMANCE IN SCHIZOPHRENIA

    NARCIS (Netherlands)

    VANDERDOES, AJW; VANDENBOSCH, RJ

    1992-01-01

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

  6. Sorting Tubules Regulate Blood-Brain Barrier Transcytosis

    Directory of Open Access Journals (Sweden)

    Roberto Villaseñor

    2017-12-01

    Full Text Available Transcytosis across the blood-brain barrier (BBB regulates key processes of the brain, but the intracellular sorting mechanisms that determine successful receptor-mediated transcytosis in brain endothelial cells (BECs remain unidentified. Here, we used Transferrin receptor-based Brain Shuttle constructs to investigate intracellular transport in BECs, and we uncovered a pathway for the regulation of receptor-mediated transcytosis. By combining live-cell imaging and mathematical modeling in vitro with super-resolution microscopy of the BBB, we show that intracellular tubules promote transcytosis across the BBB. A monovalent construct (sFab sorted for transcytosis was localized to intracellular tubules, whereas a bivalent construct (dFab sorted for degradation formed clusters with impaired transport along tubules. Manipulating tubule biogenesis by overexpressing the small GTPase Rab17 increased dFab transport into tubules and induced its transcytosis in BECs. We propose that sorting tubules regulate transcytosis in BECs and may be a general mechanism for receptor-mediated transport across the BBB.

  7. Which language should be used to sort multifield records?

    Science.gov (United States)

    Vigneresse, Jean Louis

    1995-12-01

    Three programs are presented which sort data according to any specified field within a multifield record. The paper presents the AWK language, a small programming language developed under UNIX, and also available under MS-DOS. It is effective to manipulate text and mixed types of variables. In a first approach, a program coded in structured BASIC, the user selects on which field data are going to be sorted. Sorting is done using a heapsort process. The second example is the literal translation of the former code into the AWK language. This coding is shorter and more efficient than the preceding one. A third version is presented, which takes advantage of the language and MS-DOS built-in functions. The result is a five-line program. Finally, the same process is done using the built-in sort function from UNIX, but ported to MS-DOS with expanded options. It emphasizes the small number of lines required to develop programs that manipulate files using AWK. Source code for these programs are listed in the Appendix.

  8. Do not trash the incentive! Monetary incentives and waste sorting

    NARCIS (Netherlands)

    Bucciol, A.; Montinari, N.; Piovesan, M.

    2011-01-01

    This paper examines whether monetary incentives are an effective tool for increasing domestic waste sorting. We exploit the exogenous variation in the pricing systems experienced during the 1999-2008 decade by the 95 municipalities in the district of Treviso (Italy). We estimate with a panel

  9. Sorting Recycled Trash: An Activity for Earth Day 2007

    Science.gov (United States)

    Harris, Mary E.; Harris, Harold H.

    2007-01-01

    Middle or high school students celebrate Earth Day on April 22, 2007 by participating in the activity to separate commingled recyclable trash to simulate sorting in a recycling center. Students would gain an appreciation for recyclable trash, after it is taken to a recycling center and learn about properties of recyclables.

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

    DEFF Research Database (Denmark)

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

    2011-01-01

    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...... feature of vesicles carrying PM cargo and suggests a common lipid-based mechanism for their formation....

  11. Support for designing waste sorting systems: A mini review.

    Science.gov (United States)

    Rousta, Kamran; Ordoñez, Isabel; Bolton, Kim; Dahlén, Lisa

    2017-11-01

    This article presents a mini review of research aimed at understanding material recovery from municipal solid waste. It focuses on two areas, waste sorting behaviour and collection systems, so that research on the link between these areas could be identified and evaluated. The main results presented and the methods used in the articles are categorised and appraised. The mini review reveals that most of the work that offered design guidelines for waste management systems was based on optimising technical aspects only. In contrast, most of the work that focused on user involvement did not consider developing the technical aspects of the system, but was limited to studies of user behaviour. The only clear consensus among the articles that link user involvement with the technical system is that convenient waste collection infrastructure is crucial for supporting source separation. This mini review reveals that even though the connection between sorting behaviour and technical infrastructure has been explored and described in some articles, there is still a gap when using this knowledge to design waste sorting systems. Future research in this field would benefit from being multidisciplinary and from using complementary methods, so that holistic solutions for material recirculation can be identified. It would be beneficial to actively involve users when developing sorting infrastructures, to be sure to provide a waste management system that will be properly used by them.

  12. Tandem reactions in self-sorted catalytic molecular hydrogels

    NARCIS (Netherlands)

    Singh, N.; Zhang, K.; Angulo-Pachón, C.A.; Mendez Sevillano, D.; van Esch, J.H.; Escuder, B.

    2016-01-01

    By equipping mutually incompatible carboxylic acid and proline catalytic groups with different self-assembling motives we have achieved self-sorting of the resulting catalytic gelators, namely SucVal8 and ProValDoc, into different supramolecular fibers, thus preventing the acidic and basic catalytic

  13. Dielectrophoretic focusing integrated pulsed laser activated cell sorting

    Science.gov (United States)

    Zhu, Xiongfeng; Kung, Yu-Chun; Wu, Ting-Hsiang; Teitell, Michael A.; Chiou, Pei-Yu

    2017-08-01

    We present a pulsed laser activated cell sorter (PLACS) integrated with novel sheathless size-independent dielectrophoretic (DEP) focusing. Microfluidic fluorescence activated cell sorting (μFACS) systems aim to provide a fully enclosed environment for sterile cell sorting and integration with upstream and downstream microfluidic modules. Among them, PLACS has shown a great potential in achieving comparable performance to commercial aerosol-based FACS (>90% purity at 25,000 cells sec-1). However conventional sheath flow focusing method suffers a severe sample dilution issue. Here we demonstrate a novel dielectrophoresis-integrated pulsed laser activated cell sorter (DEP-PLACS). It consists of a microfluidic channel with 3D electrodes laid out to provide a tunnel-shaped electric field profile along a 4cmlong channel for sheathlessly focusing microparticles/cells into a single stream in high-speed microfluidic flows. All focused particles pass through the fluorescence detection zone along the same streamline regardless of their sizes and types. Upon detection of target fluorescent particles, a nanosecond laser pulse is triggered and focused in a neighboring channel to generate a rapidly expanding cavitation bubble for precise sorting. DEP-PLACS has achieved a sorting purity of 91% for polystyrene beads at a throughput of 1,500 particle/sec.

  14. On Possibility of Sorting of Electromagnetic Undulators HU256

    Science.gov (United States)

    Churkin, I.; Steshov, A.

    2007-01-01

    It is known that the magnetic parameters of the permanent and hybrid magnet undulators may be improved by sorting on basis of the magnetic measurements of individual magnetic blocks and applying of the optimization criteria. The procedure of sorting for the electromagnetic undulators HU256 is described in the article. The magnetic calculations of the individual dipoles and dipoles in "undulator environment" executed by means of Mermaid 3D Code and the magnetic measurements of the representative dipoles confirmed these magnetic calculations, and it allows us to get the main dependencies of the magnetic parameters of all dipoles from the mechanical characteristics (pole gap, yoke width, coil position). The criteria of optimization were conditions of weak influence of the insertion device on electron beam in the Storage Ring and high quality of undulator radiation. The 1st integral of the magnetic field and phase error have been minimized for sorting of the dipoles in undulators. The limitation of sorting connected with accuracy of mechanical measurements of individual dipoles is discussed.

  15. 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...

  16. System for sorting microscopic objects using electromagnetic radiation

    DEFF Research Database (Denmark)

    2013-01-01

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

  17. Effektive ledergrupper eller sorte huller fra top til front

    DEFF Research Database (Denmark)

    Elmholdt, Claus Westergård; Molly-Søholm, Thorkil

    2015-01-01

    Effektive ledergrupper Ledergrupper er centrum for organisationers struktur og praksis, men ledergrupper kan også udvikle sig til ’sorte huller’, som driver al energi, effektivitet og trivsel ud af ikke bare den enkelte leder, men ud af hele organisationen. En ny undersøgelse blandt 76 danske led...

  18. Spectrometry: photon sorting at the speed of light

    NARCIS (Netherlands)

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

    2015-01-01

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

  19. 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...

  20. Ultrasonic Inspection of Wooden Pallet Parts for Grading and Sorting

    Science.gov (United States)

    Daniel L. Schmoldt; Michael Morrone; John C. Duke

    1994-01-01

    Wooden pallets are the largest single use of sawn hardwood logs in the USA. Unfortunately, millions of pallets are discarded into landfills annually. High quality wooden pallets, on the other hand, promote longevity and re-use. To build durable pallets requires high quality parts. Manual grading and sorting of pallet parts is not feasible, however, so we are developing...

  1. Autism and Attachment: The Attachment Q-Sort

    Science.gov (United States)

    Rutgers, Anna H.; Van Ijzendoorn, Marinus H.; Bakermans-Kranenburg, Marian J.; Swinkels, Sophie H. N.

    2007-01-01

    Children with autism are able to show secure attachment behaviours to their parents/caregivers. Most studies on attachment in children with autism used a (modified) Strange Situation Procedure (SSP) to examine attachment security. An advantage of the Attachment Q-Sort (AQS) over the SSP is that it can be attuned to the secure-base behaviour of…

  2. 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, linear...

  3. The sorting behaviour of olfactory and vomeronasal axons during regeneration.

    Science.gov (United States)

    Chehrehasa, Fatemeh; St John, James; Key, Brian

    2005-09-01

    In order to begin to understand how primary olfactory and vomeronasal organ (VNO) axons target specific regions of the olfactory bulb, we examined the sorting behaviour of these axons following neonatal unilateral olfactory bulbectomy. Bulbectomy induced widespread ipsilateral death of the primary olfactory and VNO neurons. After 4 weeks, many new sensory axons had re-grown into the cranial cavity and established a prominent plexus with evidence of dense tufts that were similar in gross appearance to glomeruli. Axons expressing the cell adhesion molecule OCAM, which normally innervate the ventrolateral and rostral halves of the main and accessory olfactory bulbs, respectively, sorted out and segregated from those axons not expressing this molecule within the plexus. In addition, VNO axons formed large discrete bundles that segregated from main olfactory axons within the plexus. Thus, VNO and primary olfactory axons as well as discrete subpopulations of both are able to sort out and remain segregated in the absence of the olfactory bulb. Sorting and convergence of axons therefore occur independently of the olfactory bulb and are probably attributable either to inherent properties of the axons themselves or to interactions between the axons and accompanying glial ensheathing cells.

  4. 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…

  5. 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

  6. Business Plans For Dummies

    CERN Document Server

    Tiffany, Paul; Barrow, Colin

    2011-01-01

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

  7. Secure base stations

    NARCIS (Netherlands)

    Bosch, Peter; Brusilovsky, Alec; McLellan, Rae; Mullender, Sape J.; 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

  8. Station Climatic Summaries, Asia

    Science.gov (United States)

    1989-07-01

    274 MALAYSIA SINGAPORE APRT 486940 8505 (OCDS) ................................................... 278 NORTH KOREA CHANGJON/ONSEIRI 470610 6809 (CB...526 BURSA 171160 8709 (OCDS) ................................................... 528 CIGLI/IZMIR 172180...SUMMARY * STATION: SINGAPORE AIRPORT, MALAYSIA STATION #: 486940 ICAO ID: WSSS LOCATION: 01022N, 10400E ELEVATION (FEET): 21 LST - GMT +8 PREPARED BY

  9. "Inventive" Learning Stations

    Science.gov (United States)

    Jarrett, Olga

    2010-01-01

    Learning stations can be used for myriad purposes--to teach concepts, integrate subject matter, build interest, and allow for inquiry--the possibilities are limited only by the imagination of the teacher and the supplies available. In this article, the author shares suggestions and a checklist for setting up successful learning stations. In…

  10. SPS rectifier stations

    CERN Multimedia

    CERN PhotoLab

    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.

  11. Art Interrupting Business, Business interrupting Art

    DEFF Research Database (Denmark)

    Kampf, Constance Elizabeth

    2014-01-01

    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...

  12. Business Structures Considered "Success" in Business Contemporary

    Directory of Open Access Journals (Sweden)

    Constanţa Enea

    2016-01-01

    The consequence of globalization of markets, while maintaining local specificity. Even smallcompanies involved in international business. Internationalization is not just a privilege of largecorporations. In this paper, we present some important milestones of entrepreneurial structuresthat stood out in the world so "strong" business.

  13. Business Models and Business Model Innovation

    DEFF Research Database (Denmark)

    Foss, Nicolai J.; Saebi, Tina

    2017-01-01

    While research on business models and business model innovation continue to exhibit growth, the field is still, even after more than two decades of research, characterized by a striking lack of cumulative theorizing and an opportunistic borrowing of more or less related ideas from neighbouring...

  14. 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)

  15. Smart Business Networks Design and Business Genetics

    NARCIS (Netherlands)

    L-F. Pau (Louis-François)

    2006-01-01

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

  16. Central Station Design Options

    DEFF Research Database (Denmark)

    2011-01-01

    . The work identifies the architecture, sizing and siting of prospective Central Stations in Denmark, which can be located at shopping centers, large car parking lots or gas stations. Central Stations are planned to be integrated in the Danish distribution grid. The Danish island of Bornholm, where a high...... penetration of wind power is present, is considered as special case. The distribution grid in Denmark is built using larger secondary distribution transformers (e.g. 630 kVA) which in general allows higher flexibility for the installation of Central Stations, compared to Bornholm’s distribution grid...... kWh battery-EV is not feasible in Bornholm at the 0.4 kV level, due to predominantly small size secondary distribution transformers, in the range of 100 - 200 kVA. This is possible at the 10kV level (MV level), if the Fast Charging station is equipped with its own dedicated transformer. With DC...

  17. [STEM on Station Education

    Science.gov (United States)

    Lundebjerg, Kristen

    2016-01-01

    The STEM on Station team is part of Education which is part of the External Relations organization (ERO). ERO has traditional goals based around BHAG (Big Hairy Audacious Goal). The BHAG model is simplified to a saying: Everything we do stimulates actions by others to advance human space exploration. The STEM on Station education initiate is a project focused on bringing off the earth research and learning into classrooms. Educational resources such as lesson plans, activities to connect with the space station and STEM related contests are available and hosted by the STEM on Station team along with their partners such as Texas Instruments. These educational activities engage teachers and students in the current happenings aboard the international space station, inspiring the next generation of space explorers.

  18. Capacity at Railway Stations

    DEFF Research Database (Denmark)

    Landex, Alex

    2011-01-01

    special focus when conducting UIC 406 capacity analyses.This paper describes how the UIC 406 capacity method can be expounded for stations. Commonly for the analyses of the stations it is recommended to include the entire station including the switch zone(s) and all station tracks. By including the switch...... zone(s) the possible conflicts with other trains (also in the opposite direction) are taken into account leading to more trustworthy results. Although the UIC 406 methodology proposes that the railway network should be divided into line sections when trains turn around and when the train order...... is changed, this paper recommends that the railway lines are not always be divided. In case trains turn around on open (single track) line, the capacity consumption may be too low if a railway line is divided. The same can be the case if only few trains are overtaken at an overtaking station. For dead end...

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

    Science.gov (United States)

    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.

  20. The Experiment of High-Speed Data Transfer on 4800bps and 9600bps between Land Base Station and Land Mobile Station

    OpenAIRE

    小妻, 勝; 高山, 久明; 山口, 恭弘

    1993-01-01

    Recently, the necessity of exchange information by a radio line between a land base station and mobile station is increasing to improve efficiency of business. The data transmission used by a radio line has the merit that the information sent from a moving station can be received directly and quickly. An electric wave, however, is apt to be influenced by own quality and the condition of atmosphere. Since the radio channel numbers are also limited, the transferring speed should be as quick as ...

  1. What is the Business of Business?

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    2014-01-01

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

  2. 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....

  3. 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.

  4. Military Business Success

    National Research Council Canada - National Science Library

    Ahmad, Mohamad

    2004-01-01

    The Small Business Innovation Research (SBIR) program was created in 1982 to stimulate research and development among small businesses while providing the government innovative technical and scientific solutions to challenging problems...

  5. Customize your Facebook fan page to promote your business or product on Facebook

    OpenAIRE

    Dhwanil

    2012-01-01

    What’s new in Facebook? You can simply post all sorts of content, photograph or video, but the actual layout and design of your fan pages is the same as everyone using. But you can customize your Facebook Fan Page with new professional look and feel to promote your business on Facebook.  

  6. 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 ...

  7. Business ethics education

    Directory of Open Access Journals (Sweden)

    Isaias Rivera

    2015-11-01

    Full Text Available This paper makes the review of the literature dedicated to relevant social issues that have been addressed by business practices and the business ethics literature, especially during the past century. The review of practical literature is undertaken from the perspective of the practitioner and demonstrates that the business ethics literature has been lax in the sense that it mostly addresses specific managerial problems and personal ethics within the business environment.

  8. 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

  9. A Quality Sorting of Fruit Using a New Automatic Image Processing Method

    Science.gov (United States)

    Amenomori, Michihiro; Yokomizu, Nobuyuki

    This paper presents an innovative approach for quality sorting of objects such as apples sorting in an agricultural factory, using an image processing algorithm. The objective of our approach are; firstly to sort the objects by their colors precisely; secondly to detect any irregularity of the colors surrounding the apples efficiently. An experiment has been conducted and the results have been obtained and compared with that has been preformed by human sorting process and by color sensor sorting devices. The results demonstrate that our approach is capable to sort the objects rapidly and the percentage of classification valid rate was 100 %.

  10. 47 CFR 22.1037 - Application requirements for offshore stations.

    Science.gov (United States)

    2010-10-01

    ... CARRIER SERVICES PUBLIC MOBILE SERVICES Offshore Radiotelephone Service § 22.1037 Application requirements... 30 days before filing the application: (1) The name, business address, channel coordinator, and... 47 Telecommunication 2 2010-10-01 2010-10-01 false Application requirements for offshore stations...

  11. 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.

  12. Business model innovation paths

    NARCIS (Netherlands)

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

    2013-01-01

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

  13. The Business of Ethnography

    DEFF Research Database (Denmark)

    Moeran, Brian

    not only on social behavior and human relations in general but, more specifically, on the importance of strategic exchange to all business practices. Moeran's fieldwork, rooted in participant-observation of business life in communities and corporations, leads him to an original theory of how business...

  14. Business education: New books

    OpenAIRE

    Andrey Kuz'michev

    2008-01-01

    The author reviews what he finds to be the best books on business education published in Russian since the beginning of the 21st century. He considers issues in development of business education system, students. and commercial firms employees. choice of business schools, their carier growth, businessmen education, and activities of commercial universities.

  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. 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

  17. Interactive Pinball Business

    DEFF Research Database (Denmark)

    Buur, Jacob; Gudiksen, Sune

    2012-01-01

    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...

  18. Interactive pinball business

    DEFF Research Database (Denmark)

    Buur, Jacob; Gudiksen, Sune Klok

    2012-01-01

    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...

  19. Internationalization of Family Businesses

    DEFF Research Database (Denmark)

    Boyd, Britta; Hollensen, Svend; Goto, Toshio

    2010-01-01

    This article focuses on the international joint venture formation process of family businesses. The reasoning behind Danfoss’ decision to cooperate with two competing family businesses in Japan and China as well as two nonfamily businesses in Canada and Britain will be analysed. In-depth qualitat...

  20. What is Business Anthropology?

    DEFF Research Database (Denmark)

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

    2013-01-01

    place at the Copenhagen Business School in 2012 under the title of ‘The Business of Ethnography’. The purpose of the workshop was to create a forum in which to discuss business anthropology as an emerging field or sub-discipline of anthropology. The paper considers three conditions (reflexivity...

  1. 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

  2. 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....

  3. Space station operations management

    Science.gov (United States)

    Cannon, Kathleen V.

    1989-01-01

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

  4. Automatic generation of optimal business processes from business rules

    NARCIS (Netherlands)

    Steen, B.; 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.

  5. Generic Integrating Business Architecture

    Directory of Open Access Journals (Sweden)

    Mihaela MURESAN

    2006-01-01

    Full Text Available The generic business architecture offers an efficient solution for the business engineering and re-engineering processes. This approach strengthen the cooperation between the main actors involved in the business architecture design and implementation, aiming at including all the significant views in a integrated model. The main goal of the development of generic business architectures is to offer a standard model for the integration of the internal processes and for a better management of the technological and informational resources of the enterprise. Such standardization has as main benefits the increase of the management quality and the efficiency in the business engineering processes.

  6. 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...... 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 suggests that this form...... of governance offers prospects for public institutions as a means towards regulating global sustainability concerns....

  7. 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...

  8. Sorting strategies for the arc quadrupoles of the LHC

    CERN Document Server

    Lombardi, A

    2006-01-01

    The variation in the field gradient of the LHC arc quadrupoles can not be corrected by the dedicated trim quadrupole circuits. This may result to a beta function beating larger than the one accepted by the machine budget. In this respect, sorting strategies for the installation of these magnets were implemented in order to eliminate this effect, as locally as possible. Special care was taken for quadrupoles whose warm measurements showed large gradient errors due to an excessive magnetic permeability. The figures of merit used in the sorting and the results obtained for all 8 sectors of the LHC are detailed. The global optics function beating foreseen, as computed by analytical estimates are finally presented.

  9. Method and apparatus for electrostatically sorting biological cells

    Science.gov (United States)

    Merrill, John T.

    1982-01-01

    An improved method of sorting biological cells in a conventional cell sorter apparatus includes generating a fluid jet containing cells to be sorted, measuring the distance between the centers of adjacent droplets in a zone thereof defined at the point where the fluid jet separates into descrete droplets, setting the distance between the center of a droplet in said separation zone and the position along said fluid jet at which the cell is optically sensed for specific characteristics to be an integral multiple of said center-to-center distance, and disabling a charger from electrically charging a specific droplet if a cell is detected by the optical sensor in a position wherein it will be in the neck area between droplets during droplet formation rather than within a predetermined distance from the droplet center.

  10. Gallium Nitride Electrical Characteristics Extraction and Uniformity Sorting

    Directory of Open Access Journals (Sweden)

    Shyr-Long Jeng

    2015-01-01

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

  11. Sorting permutations by cut-circularize-linearize-and-paste operations.

    Science.gov (United States)

    Huang, Keng-Hsuan; Chen, Kun-Tze; Lu, Chin Lung

    2011-11-30

    Genome rearrangements are studied on the basis of genome-wide analysis of gene orders and important in the evolution of species. In the last two decades, a variety of rearrangement operations, such as reversals, transpositions, block-interchanges, translocations, fusions and fissions, have been proposed to evaluate the differences between gene orders in two or more genomes. Usually, the computational studies of genome rearrangements are formulated as problems of sorting permutations by rearrangement operations. In this article, we study a sorting problem by cut-circularize-linearize-and-paste (CCLP) operations, which aims to find a minimum number of CCLP operations to sort a signed permutation representing a chromosome. The CCLP is a genome rearrangement operation that cuts a segment out of a chromosome, circularizes the segment into a temporary circle, linearizes the temporary circle as a linear segment, and possibly inverts the linearized segment and pastes it into the remaining chromosome. The CCLP operation can model many well-known rearrangements, such as reversals, transpositions and block-interchanges, and others not reported in the biological literature. In addition, it really occurs in the immune response of higher animals. To distinguish those CCLP operations from the reversal, we call them as non-reversal CCLP operations. In this study, we use permutation groups in algebra to design an O(δn) time algorithm for solving the weighted sorting problem by CCLP operations when the weight ratio between reversals and non-reversal CCLP operations is 1:2, where n is the number of genes in the given chromosome and δ is the number of needed CCLP operations. The algorithm we propose in this study is very simple so that it can be easily implemented with 1-dimensional arrays and useful in the studies of phylogenetic tree reconstruction and human immune response to tumors.

  12. Index sort algorithm for positive integers | Adewumi | Science World ...

    African Journals Online (AJOL)

    Index sort algorithm for positive integers. S.E Adewumi. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/swj.v3i3.51816 · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for ...

  13. 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...... of this algorithm. The drastic reduction of space needed allows us to solve much larger instances than was possible before using this technique....

  14. Are Korean Industry-Sorted Portfolios Mean Reverting?

    Directory of Open Access Journals (Sweden)

    Seongman Moon

    2016-06-01

    Full Text Available This paper tests the weak-form efficient market hypothesis for Korean industry-sorted portfolios. Based on a panel variance ratio approach, we find significant mean reversion of stock returns over long horizons in the pre Asian currency crisis period but little evidence in the post-crisis period. Our empirical findings are consistent with the fact that Korea accelerated its integration with international financial market by implementing extensive capital liberalization since the crisis.

  15. The solution of proofing pie for the waste sorting plant

    Science.gov (United States)

    Braila, Natalya; Kirilkina, Anna; Barinov, Sergey

    2017-10-01

    The modern way of establishment of a flat roof is considered in the article. The standard project of the waste sorting plant was adapted under the conditions of the Republic of Karelia. Instead of the traditional roof with a slope from the concrete coupler, provided by the project, the option with the use of heater in the form of wedge-shaped plates was offered.

  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. Wisconsin Card Sorting Test Performance after Putaminal Hemorrhagic Stroke

    OpenAIRE

    Su, Chwen-Yng; Wuang, Yee-Pay; Chang, Jui-Kun; Guo, Nai-Wen; Kwan, Aij-Lie

    2006-01-01

    The purpose of this study was to compare the performance differences in the Wisconsin Card Sorting Test (WCST) between 55 patients with putaminal hemorrhage (PH) 3 months after stroke and 69 age-matched normal controls. Impairment on WCST was defined as performance greater than 1.64 standard deviation below the control mean. A multivariate analysis of covariance (MANCOVA) controlling for education yielded a significant main effect for group but not for education and interaction of group × edu...

  18. 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...

  19. 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 ASOS...

  20. Signal Station Inspection Reports

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Handwritten reports resulting from detailed inspections of US Army Signal Service Stations, 1871-1889. Features reported included instrument exposure and condition,...

  1. 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...

  2. 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...

  3. Natural Weathering Exposure Station

    Data.gov (United States)

    Federal Laboratory Consortium — The Corps of Engineers' Treat Island Natural Weathering Exposure Station is a long-term natural weathering facility used to study concrete durability. Located on the...

  4. 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...

  5. Station Management Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The following plan is the result of a recent initiative in Region 5 to produce general management guidance based on stated objectives for individual field stations....

  6. "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

  7. Electrostatic pickup station

    CERN Multimedia

    CERN PhotoLab

    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.

  8. 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...

  9. Maine Field Station

    Data.gov (United States)

    Federal Laboratory Consortium — In 2000 NOAA's National Marine Fisheries Service established the Maine Field Station in Orono, ME to have more direct involvement in the conservation of the living...

  10. Routes and Stations

    Data.gov (United States)

    Department of Homeland Security — he Routes_Stations table is composed of fixed rail transit systems within the Continental United States, Alaska, Hawaii, the District of Columbia, and Puerto Rico....

  11. Public Transit Stations

    Data.gov (United States)

    Department of Homeland Security — fixed rail transit stations within the Continental United States, Alaska, Hawaii, the District of Columbia, and Puerto Rico. The modes of transit that are serviced...

  12. 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...

  13. Business and Human Rights

    DEFF Research Database (Denmark)

    Buhmann, Karin

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

  14. Chemically programmed self-sorting of gelator networks.

    Science.gov (United States)

    Morris, Kyle L; Chen, Lin; Raeburn, Jaclyn; Sellick, Owen R; Cotanda, Pepa; Paul, Alison; Griffiths, Peter C; King, Stephen M; O'Reilly, Rachel K; Serpell, Louise C; Adams, Dave J

    2013-01-01

    Controlling the order and spatial distribution of self-assembly in multicomponent supramolecular systems could underpin exciting new functional materials, but it is extremely challenging. When a solution of different components self-assembles, the molecules can either coassemble, or self-sort, where a preference for like-like intermolecular interactions results in coexisting, homomolecular assemblies. A challenge is to produce generic and controlled 'one-pot' fabrication methods to form separate ordered assemblies from 'cocktails' of two or more self-assembling species, which might have relatively similar molecular structures and chemistry. Self-sorting in supramolecular gel phases is hence rare. Here we report the first example of the pH-controlled self-sorting of gelators to form self-assembled networks in water. Uniquely, the order of assembly can be predefined. The assembly of each component is preprogrammed by the pK(a) of the gelator. This pH-programming method will enable higher level, complex structures to be formed that cannot be accessed by simple thermal gelation.

  15. Sort-Mid tasks scheduling algorithm in grid computing

    Directory of Open Access Journals (Sweden)

    Naglaa M. Reda

    2015-11-01

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

  16. Sorting by reversals, block interchanges, tandem duplications, and deletions

    Directory of Open Access Journals (Sweden)

    Bader Martin

    2009-01-01

    Full Text Available Abstract Background Finding sequences of evolutionary operations that transform one genome into another is a classic problem in comparative genomics. While most of the genome rearrangement algorithms assume that there is exactly one copy of each gene in both genomes, this does not reflect the biological reality very well – most of the studied genomes contain duplicated gene content, which has to be removed before applying those algorithms. However, dealing with unequal gene content is a very challenging task, and only few algorithms allow operations like duplications and deletions. Almost all of these algorithms restrict these operations to have a fixed size. Results In this paper, we present a heuristic algorithm to sort an ancestral genome (with unique gene content into a genome of a descendant (with arbitrary gene content by reversals, block interchanges, tandem duplications, and deletions, where tandem duplications and deletions are of arbitrary size. Conclusion Experimental results show that our algorithm finds sorting sequences that are close to an optimal sorting sequence when the ancestor and the descendant are closely related. The quality of the results decreases when the genomes get more diverged or the genome size increases. Nevertheless, the calculated distances give a good approximation of the true evolutionary distances.

  17. Nanometer-precision linear sorting with synchronized optofluidic dual barriers.

    Science.gov (United States)

    Shi, Yuzhi; Xiong, Sha; Chin, Lip Ket; Zhang, Jingbo; Ser, Wee; Wu, Jiuhui; Chen, Tianning; Yang, Zhenchuan; Hao, Yilong; Liedberg, Bo; Yap, Peng Huat; Tsai, Din Ping; Qiu, Cheng-Wei; Liu, Ai Qun

    2018-01-01

    The past two decades have witnessed the revolutionary development of optical trapping of nanoparticles, most of which deal with trapping stiffness larger than 10 -8 N/m. In this conventional regime, however, it remains a formidable challenge to sort out sub-50-nm nanoparticles with single-nanometer precision, isolating us from a rich flatland with advanced applications of micromanipulation. With an insightfully established roadmap of damping, the synchronization between optical force and flow drag force can be coordinated to attempt the loosely overdamped realm (stiffness, 10 -10 to 10 -8 N/m), which has been challenging. This paper intuitively demonstrates the remarkable functionality to sort out single gold nanoparticles with radii ranging from 30 to 50 nm, as well as 100- and 150-nm polystyrene nanoparticles, with single nanometer precision. The quasi-Bessel optical profile and the loosely overdamped potential wells in the microchannel enable those aforementioned nanoparticles to be separated, positioned, and microscopically oscillated. This work reveals an unprecedentedly meaningful damping scenario that enriches our fundamental understanding of particle kinetics in intriguing optical systems, and offers new opportunities for tumor targeting, intracellular imaging, and sorting small particles such as viruses and DNA.

  18. 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.

  19. Aqueous Self-Sorting in Extended Supramolecular Aggregates

    Directory of Open Access Journals (Sweden)

    Gustavo Fernández

    2013-01-01

    Full Text Available Self-organization and self-sorting processes are responsible for the regulation and control of the vast majority of biological processes that eventually sustain life on our planet. Attempts to unveil the complexity of these systems have been devoted to the investigation of the binding processes between artificial molecules, complexes or aggregates within multicomponent mixtures, which has facilitated the emergence of the field of self-sorting in the last decade. Since, artificial systems involving discrete supramolecular structures, extended supramolecular aggregates or gel-phase materials in organic solvents or—to a lesser extent—in water have been investigated. In this review, we have collected diverse strategies employed in recent years to construct extended supramolecular aggregates in water upon self-sorting of small synthetic molecules. We have made particular emphasis on co-assembly processes in binary mixtures leading to supramolecular structures of remarkable complexity and the influence of different external variables such as solvent and concentration to direct recognition or discrimination processes between these species. The comprehension of such recognition phenomena will be crucial for the organization and evolution of complex matter.

  20. Efficient architecture for spike sorting in reconfigurable hardware.

    Science.gov (United States)

    Hwang, Wen-Jyi; Lee, Wei-Hao; Lin, Shiow-Jyu; Lai, Sheng-Ying

    2013-11-01

    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.

  1. 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...

  2. 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.

  3. 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)

  4. Enhanced Master Station History Report

    Data.gov (United States)

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

  5. Gas Stations, US, 2010, NAVTEQ

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Gas_Stations dataset is derived from the Navteq 'AUTOSVC' SDC layer (FAC_TYPE=5540) and contains gas stations and petrol stations. This NAVTEQ dataset is...

  6. 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.

  7. The Princess Elisabeth Station

    Science.gov (United States)

    Berte, Johan

    2012-01-01

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

  8. Inline sorting with hyperspectral imaging in an industrial environment

    Science.gov (United States)

    Tatzer, Petra; Panner, Thomas; Wolf, Markus; Traxler, Gerhard

    2005-02-01

    Spectral imaging becomes more and more interesting not only for agricultural use but also for industrial application. Especially wavelength in the near infrared (NIR) range can be used for materials classification. Today sorting systems for plastics are available in different variations, utilizing single-point spectroscopy and the different characteristics of plastics in the SWIR band. Sorting systems for paper and cardboard will have increased significance because better sorting can increase the price of the secondary material and reduce the need of chemicals in paper production. However, sorting paper qualities is a very difficult task due to the close similarities between the materials. The present work describes the development of an unique industrial inline material sorting system using spectral imaging technique focusing on classification for cellulose based materials such as pulp, paper and cardboard. It deals with the hardware requirements for industrial use of spectral imaging solutions as well as with adjustment and calibration techniques. Due to needed classification speed the software design and classification methods are described under this focus. To cope with the vast amount of spectral data and to implement a stable and reliable classification algorithm for different materials chemometric standard methods are used. The PCA is used to reduce data and obtain as much information of the samples's characteristics as possible by transforming the original multidimensional data-space into a space with lower dimensions. However PCA is no method to discriminate between classes, it allows to separate cellulose-based materials from plastics. For further discrimination an LDA-Algorithm is used. All chemometric methods need training data sets of well defined samples. To classify an unknown spectra, it is necessary to create models for the classes to be distinguished from each other inside the transformed data-space. Training spectra have to be carefully selected

  9. A QR code identification technology in package auto-sorting system

    Science.gov (United States)

    di, Yi-Juan; Shi, Jian-Ping; Mao, Guo-Yong

    2017-07-01

    Traditional manual sorting operation is not suitable for the development of Chinese logistics. For better sorting packages, a QR code recognition technology is proposed to identify the QR code label on the packages in package auto-sorting system. The experimental results compared with other algorithms in literatures demonstrate that the proposed method is valid and its performance is superior to other algorithms.

  10. 76 FR 8221 - Small Business Size Regulations; 8(a) Business Development/Small Disadvantaged Business Status...

    Science.gov (United States)

    2011-02-11

    ... February 11, 2011 Part VII Small Business Administration 13 CFR Parts 121 and 124 Small Business Size Regulations; 8(a) Business Development/Small Disadvantaged Business Status Determinations; Final Rule #0;#0... BUSINESS ADMINISTRATION 13 CFR Parts 121 and 124 RIN 3245-AF53 Small Business Size Regulations; 8(a...

  11. 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...

  12. Managerial Tenure, Business Age And Small Business Dynamics

    OpenAIRE

    Schmitz, James A, Jr; Thomas J. Holmes

    1992-01-01

    This paper studies a Census Bureau survey of the small business sector that contains information on business age, business size and other proxies for business quality, information, typically available on business data sets, as well as proxies for the quality of the manager of each business, information that is not common to such data sets. One of the key proxies for managerial quality is the length of time the manager has been running the business, that is, managerial tenure. With proxies for...

  13. Taking Business Intelligence to Business Education Curriculum: Graduate Students’ Concerns

    OpenAIRE

    Philip Kissi; Muesser Nat; Adeleye Idowu

    2017-01-01

    Business intelligence systems are widely employed in industries. However, students concerns about Business Intelligence course are largely missed in the business education curriculum. To take a proper decision on Business intelligence integration in business education, it is important to understand students’ concerns. This study employed a survey questionnaire to investigate 142 graduate students concerns about integrating business intelligence into business education curriculum. The survey q...

  14. Crowdsourcing business model innovation

    DEFF Research Database (Denmark)

    Waldner, Florian; Poetz, Marion Kristin; Bogers, Marcel

    2016-01-01

    Successfully adapting existing business models or developing new ones significantly influences a firm’s ability to generate profits and develop competitive advantages. However, business model innovation is perceived as a complex, risky and uncertain process and its success strongly depends on whe...... the perspective of classic strategy making literature, suggest that, at least under certain conditions, crowdsourcing might constitute a promising method to alleviate the process of successful business model innovation.......Successfully adapting existing business models or developing new ones significantly influences a firm’s ability to generate profits and develop competitive advantages. However, business model innovation is perceived as a complex, risky and uncertain process and its success strongly depends...... on whether or not the firm is capable of understanding and addressing their customers’ needs. We conduct a quantitative exploratory case study to investigate how crowdsourcing-based search approaches among user communities can contribute to developing business model innovation. Drawing on data from...

  15. The Business of Ethnography

    DEFF Research Database (Denmark)

    Moeran, Brian

    not only on social behavior and human relations in general but, more specifically, on the importance of strategic exchange to all business practices. Moeran's fieldwork, rooted in participant-observation of business life in communities and corporations, leads him to an original theory of how business...... operates. Culture is not all-powerful, Moeran shows. Instead, social structures strongly influence behavior. At the heart of Moeran's analysis is a firm belief in fieldwork and ethnography - terms much bandied about in business, management and cultural studies, but rarely undertaken in depth. The Business......Can an anthropologist help us understand the world of business? Armed with this question, veteran anthropologist Brian Moeran embarks on an in-depth study of cultural production and creative industries in Japan. At once the blundering ethnographer and shrewd observer, Moeran is able to shed light...

  16. Understanding Social Business

    DEFF Research Database (Denmark)

    Vatrapu, Ravi

    2013-01-01

    “Social business” refers to the utilization of online social channels to conduct business. This chapter situates the notion of social business in the relevant macro trends in technology, business, and society and discusses the three critical aspects of social business: social business engagement......, social media analytics, and social media management. Social media engagement concerns the organization’s strategic use of social media channels to interact with its internal and external stakeholders for purposes ranging from knowledge management to corporate social responsibility and marketing. Social...... with respect to the emerging paradigm of social business. This chapter concludes with a proposal for a large-scale collaborative research project on socially connected organizations and articulates a set of research questions, anticipated scientific advancements, and societal benefits....

  17. The Business of Ethnography

    DEFF Research Database (Denmark)

    Moeran, Brian

    operates. Culture is not all-powerful, Moeran shows. Instead, social structures strongly influence behavior. At the heart of Moeran's analysis is a firm belief in fieldwork and ethnography - terms much bandied about in business, management and cultural studies, but rarely undertaken in depth. The Business......Can an anthropologist help us understand the world of business? Armed with this question, veteran anthropologist Brian Moeran embarks on an in-depth study of cultural production and creative industries in Japan. At once the blundering ethnographer and shrewd observer, Moeran is able to shed light...... not only on social behavior and human relations in general but, more specifically, on the importance of strategic exchange to all business practices. Moeran's fieldwork, rooted in participant-observation of business life in communities and corporations, leads him to an original theory of how business...

  18. Discovering the Business Studio

    DEFF Research Database (Denmark)

    Barry, Daved; Meisiek, Stefan

    2015-01-01

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

  19. 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...

  20. Anarchism and business ethics

    OpenAIRE

    Franks, Benjamin

    2014-01-01

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

  1. Economics and business economics.

    OpenAIRE

    Francesco Silva

    1993-01-01

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

  2. 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.

  3. The Business of Ethnography

    DEFF Research Database (Denmark)

    Moeran, Brian

    operates. Culture is not all-powerful, Moeran shows. Instead, social structures strongly influence behavior. At the heart of Moeran's analysis is a firm belief in fieldwork and ethnography - terms much bandied about in business, management and cultural studies, but rarely undertaken in depth. The Business...... of Ethnography not only provides a useful methodology for people studying or wishing to understand business, but also acts as a clarion call for anthropologists to rethink their discipline beyond traditional fieldwork sites....

  4. Telephony Earth Station

    Science.gov (United States)

    Morris, Adrian J.; Kay, Stan

    The Telephony Earth Station (TES), a digital full-mesh SCPC (single channel per carrier) system designed for satellite voice and data transmission is described. As compared to companded FM, the advanced speech compression and forward error correction techniques used by TES better achieve the quality, power, and bandwidth ideal for each application. In addition, the TES offers a fully demand-assigned voice call setup, handles point-to-point data channels, supports a variety of signaling schemes, and does not require any separate pilot receivers at the station, while keeping costs low through innovative technology and packaging. The TES can be used for both C-band and Ku-band (domestic or international) applications, and is configurable either as an VSAT (very small aperture terminal) using an SSPA, or as a larger station depending on the capacity requirements. A centralized DAMA processor and network manager is implemented using a workstation.

  5. 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...

  6. 2015 Business Licenses

    Data.gov (United States)

    City of Jackson, Mississippi — This data displays all business license information for the year of 2015. This information details license classifications and status. This information will updated...

  7. SME International Business Models

    DEFF Research Database (Denmark)

    Child, John; Hsieh, Linda; Elbanna, Said

    2017-01-01

    models that SMEs follow? Three distinct international business models (traditional market-adaptive, technology exploiter, and ambidextrous explorer) are found among the SMEs studied. The likelihood of SMEs adopting one business model rather than another is to a high degree predictable with reference......This paper addresses two questions through a study of 180 SMEs located in contrasting industry and home country contexts. First, which business models for international markets prevail among SMEs and do they configure into different types? Second, which factors predict the international business...... to a small set of factors: industry, level of home economy development, and decision-maker international experience....

  8. Making business models

    DEFF Research Database (Denmark)

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

    2014-01-01

    , the modelling approaches proposed still rely on linear, rational conceptions and causal reasoning. Through six business cases we argue that participatory design has a role to play, and indeed, can lead the way into another approach to business modelling, which we call business model making. The paper...... illustrates how the application of participatory business model design toolsets can open up discussions on alternative scenarios through improvisation, mock-up making and design game playing, before qualitative judgment on the most promising scenario is carried out....

  9. WEEE plastic sorting for bromine essential to enforce EU regulation.

    Science.gov (United States)

    Hennebert, Pierre; Filella, Montserrat

    2018-01-01

    The plastics of waste of electric and electronic equipment (WEEE) are improved for fire safety by flame retardants, and particularly brominated flame retardants (BFR). As waste, the management of these plastic fractions must comply with the update of the regulation of waste hazard classification (2014, 2017), the publication of a technical standard on management of WEEE (2015), and a restriction of use for decabromodiphenylether in the product regulation (2017). Data of bromine (n=4283) and BFR concentrations (n=98) in plastics from electric and electronic equipment (EEE), and from WEEE processing facilities before and after sorting for bromine in four sites in France have been studied for chemical composition and for regulatory classification. The WEEE was analysed by handheld X-ray fluorescence, and the waste was sorted after shredding, by on-line X-ray transmission for total bromine content ( 2000 mg/kg) in small household appliances (SHA), cathode ray tubes (CRT) and flat screens plastics. In equipment (n=347), 15% of the equipment items have no bromine, while 46% have at least one part with bromine, and 39% have all parts brominated. The bromine concentration in plastics is very heterogeneous, found in high concentrations in large household appliance (LHA) plastics, and also found in unexpected product categories, as observed by other authors. Clearly, an unwanted global loop of brominated substances occurs via the international recycling of plastic scrap. In waste (n=65), polybromobiphenyls, polybromodiphenylethers (PBDE), tetrabromobisphenol A (TBBPA) and hexabromocyclododecane were analysed. The most concentrated BFRs are decaBDE (3000 mg/kg) and TBBPA (8000 mg/kg). The bromine concentration of regulated brominated substances was identified in 2014 and 2015 to be up to 86% of total bromine in "old" waste (SHA, CRT), 30-50% in "younger" waste (Flat screens), and a mean of only 8% in recent products (2009-2013). Regulated substances are a minority of

  10. Measuring market share of petrol stations using conditional probability approach

    Science.gov (United States)

    Sharif, Shamshuritawati; Lwee, Xue Yin

    2017-05-01

    Oil and gas production is the strength of Malaysia's growth over past decades. It is one of the most strategic economic branches in the world. Since the oil industry is essential for the economic growth of a country, only a few undertakings have been achieved to establish. It is a very risky business. Therefore the dealer must have some information in hand before setting up a new business plan. Understanding the current business situation is an important strategy to avoid risky ventures. In this study, the aim is to deliver a very simple but essential way to identify the market share based on customer's choice factors. This approach is presented to encourage the non-statisticians to use it easily in helping their business performance. From this study, the most important factors differ from one station to another station. The results show that the factors of customer's choice for BHPetrol, Caltex, PETRON, PETRONAS and SHELL are site location, service quality, service quality, size of the petrol station, and brand image, respectively.

  11. 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.

  12. Numerical Model of Streaming DEP for Stem Cell Sorting

    Directory of Open Access Journals (Sweden)

    Rucha Natu

    2016-11-01

    Full Text Available Neural stem cells are of special interest due to their potential in neurogenesis to treat spinal cord injuries and other nervous disorders. Flow cytometry, a common technique used for cell sorting, is limited due to the lack of antigens and labels that are specific enough to stem cells of interest. Dielectrophoresis (DEP is a label-free separation technique that has been recently demonstrated for the enrichment of neural stem/progenitor cells. Here we use numerical simulation to investigate the use of streaming DEP for the continuous sorting of neural stem/progenitor cells. Streaming DEP refers to the focusing of cells into streams by equilibrating the dielectrophoresis and drag forces acting on them. The width of the stream should be maximized to increase throughput while the separation between streams must be widened to increase efficiency during retrieval. The aim is to understand how device geometry and experimental variables affect the throughput and efficiency of continuous sorting of SC27 stem cells, a neurogenic progenitor, from SC23 cells, an astrogenic progenitor. We define efficiency as the ratio between the number of SC27 cells over total number of cells retrieved in the streams, and throughput as the number of SC27 cells retrieved in the streams compared to their total number introduced to the device. The use of cylindrical electrodes as tall as the channel yields streams featuring >98% of SC27 cells and width up to 80 µm when using a flow rate of 10 µL/min and sample cell concentration up to 105 cells/mL.

  13. Consensus-Based Sorting of Neuronal Spike Waveforms.

    Directory of Open Access Journals (Sweden)

    Julien Fournier

    Full Text Available Optimizing spike-sorting algorithms is difficult because sorted clusters can rarely be checked against independently obtained "ground truth" data. In most spike-sorting algorithms in use today, the optimality of a clustering solution is assessed relative to some assumption on the distribution of the spike shapes associated with a particular single unit (e.g., Gaussianity and by visual inspection of the clustering solution followed by manual validation. When the spatiotemporal waveforms of spikes from different cells overlap, the decision as to whether two spikes should be assigned to the same source can be quite subjective, if it is not based on reliable quantitative measures. We propose a new approach, whereby spike clusters are identified from the most consensual partition across an ensemble of clustering solutions. Using the variability of the clustering solutions across successive iterations of the same clustering algorithm (template matching based on K-means clusters, we estimate the probability of spikes being clustered together and identify groups of spikes that are not statistically distinguishable from one another. Thus, we identify spikes that are most likely to be clustered together and therefore correspond to consistent spike clusters. This method has the potential advantage that it does not rely on any model of the spike shapes. It also provides estimates of the proportion of misclassified spikes for each of the identified clusters. We tested our algorithm on several datasets for which there exists a ground truth (simultaneous intracellular data, and show that it performs close to the optimum reached by a support vector machine trained on the ground truth. We also show that the estimated rate of misclassification matches the proportion of misclassified spikes measured from the ground truth data.

  14. Polarity sorting of axonal microtubules: a computational study.

    Science.gov (United States)

    Craig, Erin M; Yeung, Howard T; Rao, Anand N; Baas, Peter W

    2017-11-07

    We present a computational model to test a "polarity sorting" mechanism for microtubule (MT) organization in developing axons. We simulate the motor-based axonal transport of short MTs to test the hypothesis that immobilized cytoplasmic dynein motors transport short MTs with their plus ends leading, so "mal-oriented" MTs with minus-end-out are transported toward the cell body while "correctly" oriented MTs are transported in the anterograde direction away from the soma. We find that dynein-based transport of short MTs can explain the predominately plus-end-out polarity pattern of axonal MTs but that transient attachments of plus-end-directed motor proteins and nonmotile cross-linker proteins are needed to explain the frequent pauses and occasional reversals observed in live-cell imaging of MT transport. Static cross-linkers increase the likelihood of a stalled "tug-of-war" between retrograde and anterograde forces on the MT, providing an explanation for the frequent pauses of short MTs and the immobility of longer MTs. We predict that inhibition of the proposed static cross-linker will produce disordered transport of short MTs and increased mobility of longer MTs. We also predict that acute inhibition of cytoplasmic dynein will disrupt the polarity sorting of MTs by increasing the likelihood of "incorrect" sorting of MTs by plus-end-directed motors. © 2017 Craig et al. This article is distributed by The American Society for Cell Biology under license from the author(s). Two months after publication it is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

  15. Business problems encountered when developing an own business ...

    African Journals Online (AJOL)

    business problems, owners versus managers, age of business, training. 1The contribution of small ... Business problems in developing a business in a financially constrained environment small business in developed ..... from the SMEs' perspective, a random sample was drawn using the census data as a sampling frame.

  16. The organized Space Station

    Science.gov (United States)

    Lew, Leong W.

    Space Station organization designers should consider the onboard stowage system to be an integral part of the environment structured for productive working conditions. In order to achieve this, it is essential to use an efficient inventory control system able to track approximately 50,000 items over a 90-day period, while maintaining peak crew performance. It is noted that a state-of-the-art bar-code inventory management system cannot satisfy all Space Station requirements, such as the location of a critical missing item.

  17. Web page sorting algorithm based on query keyword distance relation

    Science.gov (United States)

    Yang, Han; Cui, Hong Gang; Tang, Hao

    2017-08-01

    In order to optimize the problem of page sorting, according to the search keywords in the web page in the relationship between the characteristics of the proposed query keywords clustering ideas. And it is converted into the degree of aggregation of the search keywords in the web page. Based on the PageRank algorithm, the clustering degree factor of the query keyword is added to make it possible to participate in the quantitative calculation. This paper proposes an improved algorithm for PageRank based on the distance relation between search keywords. The experimental results show the feasibility and effectiveness of the method.

  18. Size Sorting on the Rubble-Pile Asteroid Itokawa.

    Science.gov (United States)

    Shinbrot, Troy; Sabuwala, Tapan; Siu, Theo; Vivar Lazo, Miguel; Chakraborty, Pinaki

    2017-03-17

    Photographs of the asteroid Itokawa reveal unexpectedly strong size segregation between lowlands populated almost entirely by small pebbles and highlands consisting of larger boulders. We propose that this segregation may be caused by a simple and unexplored effect: pebbles accreting onto the asteroid rebound from boulders, but sink into pebbly regions. By number, overwhelmingly more particles on Itokawa are pebbles, and collisions involving these pebbles must unavoidably cause pebbly regions to grow. We carry out experiments and simulations that demonstrate that this mechanism of size sorting based on simple counting of grains produces strong lateral segregation that reliably obeys an analytic formula.

  19. 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...... of economies of scale and discussed complementary relations occurring between capacity size, technology level and operational practice. Processing costs (capital and operational expenditure) per unit waste input were found to decrease from above 100 € for small plants with a basic technology level to 60...

  20. Improved Approximation for Breakpoint Graph Decomposition and Sorting by Reversals

    DEFF Research Database (Denmark)

    Rizzi, Romeo; Caprara, Alberto

    2002-01-01

    Sorting by Reversals (SBR) is one of the most widely studied models of genome rearrangements in computational molecular biology. At present, 3/2 is the best known approximation ratio achievable in polynomial time for SBR. A very closely related problem, called Breakpoint Graph Decomposition (BGD......! instances of SBR on permutations with n elements. Our result uses the best known approximation algorithms for Stable Set on graphs with maximum degree 4 as well as for Set Packing where the maximum size of a set is 6. Any improvement in the ratio achieved by these approximation algorithms will yield...

  1. Woody biomass comminution and sorting - a review of mechanical methods

    Energy Technology Data Exchange (ETDEWEB)

    Eriksson, Gunnar [Swedish Univ. of Agricultural Sciences, Dept. of Forest Resource Management, Umeaa (Sweden)], e-mail: gunnar.eriksson@slu.se

    2012-11-01

    The increased demand for woody biomass for heat and electricity and biorefineries means that each bio component must be used efficiently. Any increase in raw material supply in the short term is likely to require the use of trees from early thinnings, logging residues and stumps, assortments of low value compared to stemwood. However, sorting of the novel materials into bio components may increase their value considerably. The challenge is to 1) maximise the overall values of the different raw material fractions for different users, 2) minimise costs for raw material extraction, processing, storage and transportation. Comminution of the raw material (e.g. to chips, chunks, flakes and powder) and sorting the bio components (e.g. separating bark from pulp chips and separating alkali-rich needles and shots for combustion and gasification applications) are crucial processes in this optimisation. The purpose of this study has been to make a literature review of principles for comminution and sorting, with an emphasis on mechanical methods suitable outside industries. More efficient comminution methods can be developed when the wood is to a larger extent cut along the fibre direction, and closer to the surface (with less pressure to the sides of the knife). By using coarse comminution (chunking) rather than fine comminution (chipping), productivity at landings can be increased and energy saved, the resulting product will have better storage and drying properties. At terminals, any further comminution (if necessary) could use larger-scale equipment of higher efficiency. Rolls and flails can be used to an increasing extent for removing foliage and twigs, possibly in the terrain (for instance fitted on grapples). Physical parameters used for sorting of the main components of trees include particle size, density and shape (aerodynamic drag and lift), optical and IR properties and X-ray fluorescence. Although methods developed for pulp chip production from whole trees may not

  2. Sorting by skill over the course of job search

    OpenAIRE

    Marianna Kudlyak; Damba Lkhagvasuren; Roman Sysuyev

    2012-01-01

    We use novel high-frequency panel data on individuals' job applications from an online job posting engine to study (1) whether at the beginning of search job seekers with different levels of education (skill) apply to different jobs, and (2) how search behavior changes as search continues. First, we find that there is sorting by skill at the beginning of search. Second, as search continues, job seekers apply to different types of jobs than at the beginning of search. In particular, assuming t...

  3. Retromer revisited: Evolving roles for retromer in endosomal sorting.

    Science.gov (United States)

    Chamberland, John P; Ritter, Brigitte

    2017-11-06

    The highly conserved retromer complex has been linked to cargo retrieval from endosomes to the trans-Golgi network. In this issue, Kvainickas et al. (2017. J. Cell Biol. https://doi.org/10.1083/jcb.201702137) and Simonetti et al. (2017. J. Cell Biol. https://doi.org/10.1083/jcb.201703015) fundamentally question the current retromer model and demonstrate that in mammalian cells, the individual retromer subcomplexes have functionally diverged to organize multiple distinct sorting pathways. © 2017 Chamberland and Ritter.

  4. Size Sorting on the Rubble-Pile Asteroid Itokawa

    Science.gov (United States)

    Shinbrot, Troy; Sabuwala, Tapan; Siu, Theo; Vivar Lazo, Miguel; Chakraborty, Pinaki

    2017-03-01

    Photographs of the asteroid Itokawa reveal unexpectedly strong size segregation between lowlands populated almost entirely by small pebbles and highlands consisting of larger boulders. We propose that this segregation may be caused by a simple and unexplored effect: pebbles accreting onto the asteroid rebound from boulders, but sink into pebbly regions. By number, overwhelmingly more particles on Itokawa are pebbles, and collisions involving these pebbles must unavoidably cause pebbly regions to grow. We carry out experiments and simulations that demonstrate that this mechanism of size sorting based on simple counting of grains produces strong lateral segregation that reliably obeys an analytic formula.

  5. 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.

  6. Analysis of the SORT1 gene in familial amyotrophic lateral sclerosis.

    Science.gov (United States)

    Belzil, Véronique V; André-Guimont, Catherine; Atallah, Marie-Renée; Daoud, Hussein; Dupré, Nicolas; Bouchard, Jean-Pierre; Camu, William; Dion, Patrick A; Rouleau, Guy A

    2012-08-01

    Substantial efforts have been deployed in the past decade to identify the genetic causes of amyotrophic lateral sclerosis (ALS), and we hypothesized here that mutations in SORT1 or aberrant SORT1 splicing reduce progranulin level and promote neurodegeneration. We sequenced the coding exons of SORT1 in a cohort of 112 unrelated individuals with familial ALS. We also tested for aberrant SORT1 splicing by RT-PCR using RNA samples from cell lines expressing six different ALS-associated TARDBP mutations. We identified one unique missense and two unique silent mutations in our cohort. None are predicted to have functional effects. No aberrant SORT1 splicing event was observed. SORT1 mutations are not a common cause of familial ALS, and the influence of TARDBP mutations on SORT1 splicing still needs to be clarified. Copyright © 2012 Elsevier Inc. All rights reserved.

  7. Implementation of Intellectual Property Law on the International Space Station

    Science.gov (United States)

    Mannix, John G.

    2002-01-01

    Because of the importance of intellectual property rights to the private sector, NASA has developed a reference guide to assist business leaders in understanding how the Intellectual Property Articles of the 1998 Intergovernmental Agreement on the International Space Station will be implemented. This reference guide discusses the statutory, regulatory and programmatic strictures on the deployment, utilization and ownership of intellectual property within the Space Station program. This guide presents an analysis of the intellectual property law aspects of the international agreements and documents pertaining to the International Space Station, and then relates them to NASA's authorities for entering into research and development agreements with private entities. This paper will discuss the reference guide and should aid potential agreement participants in understanding the legal environment for entering into agreements with NASA to fly research and development payloads on the International Space Station.

  8. The hotel enterprise: a business system of project business on the tourism business market

    OpenAIRE

    Berc Radisic, Branka; Basan, Lorena

    2007-01-01

    As a business system, an enterprise represents a complex, dynamic, stochastic, open and organisational system. Certain specific features of a hotel enterprise as a business system of project business result from the activity it performs and from project-based business and development management. As an enterprise based on project business, its distinguishing features include the interconnectedness of business subsystems and the overlapping a hotel enterprise’s business function.

  9. Modern Organization of Entrepreneurial Business

    Directory of Open Access Journals (Sweden)

    Liudmila Rosca-Sadurschi

    2013-08-01

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

  10. Gendered Discourse about Family Business

    Science.gov (United States)

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

    2005-01-01

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

  11. Space Station Water Quality

    Science.gov (United States)

    Willis, Charles E. (Editor)

    1987-01-01

    The manned Space Station will exist as an isolated system for periods of up to 90 days. During this period, safe drinking water and breathable air must be provided for an eight member crew. Because of the large mass involved, it is not practical to consider supplying the Space Station with water from Earth. Therefore, it is necessary to depend upon recycled water to meet both the human and nonhuman water needs on the station. Sources of water that will be recycled include hygiene water, urine, and cabin humidity condensate. A certain amount of fresh water can be produced by CO2 reduction process. Additional fresh water will be introduced into the total pool by way of food, because of the free water contained in food and the water liberated by metabolic oxidation of the food. A panel of scientists and engineers with extensive experience in the various aspects of wastewater reuse was assembled for a 2 day workshop at NASA-Johnson. The panel included individuals with expertise in toxicology, chemistry, microbiology, and sanitary engineering. A review of Space Station water reclamation systems was provided.

  12. Galileo Station Keeping Strategy

    Science.gov (United States)

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

    2007-01-01

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

  13. Kiowa Creek Switching Station

    Energy Technology Data Exchange (ETDEWEB)

    1990-03-01

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

  14. Summit Station Skiway Review

    Science.gov (United States)

    2013-03-01

    operating procedures (SOPs) for future construction and maintenance efforts. DISCLAIMER: The contents of this report are not to be used for...Runway Construction .......................................................... 22 Appendix B: Rammsonde Instructions...13. Snow accumulation at Summit Station in the Bamboo Forest. .......................................... 13 Figure 14. Strength of Summit skiway

  15. Electrostatic pickup station

    CERN Multimedia

    CERN PhotoLab

    1979-01-01

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

  16. Designing a Weather Station

    Science.gov (United States)

    Roman, Harry T.

    2012-01-01

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

  17. Social enterprise. Risky business.

    Science.gov (United States)

    2007-02-15

    The skills needed to run a social enterprise are similar to those needed for conventional business. Accounts for social enterprises will have a 'double bottom line', showing social benefit as well as profit. Finding a good mentor is vital, as is setting out a clear vision and values in your business plan.

  18. Trust and business webs

    NARCIS (Netherlands)

    Fatemi, Hassan; van Sinderen, Marten J.; Wieringa, Roelf J.

    A business web is a collection of enterprises designed to jointly satisfy a consumer need. A model that shows the creation, distribution, and consumption of goods or services of economic value in a business web is called value model. The goal of a value model is to help the stakeholders build a

  19. BUSINESS LETTERS GENRE PECULIARITIES

    OpenAIRE

    Derbishewa Khadizat Askhabalievna

    2013-01-01

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

  20. Understanding Business Analytics

    Science.gov (United States)

    2015-01-05

    analytic resource for the enter- prise , individual Air Force domain areas see the value of integrating analytic capabilities into their own decision ...Business Analytics, Decision Analytics, Business Intelligence, Advanced Analytics, Data Science. . . to a certain degree, to label is to limit - if only...providing a quantitative basis for complex decisions . Decision Analysis: a systematic, quantitative and visual approach to addressing and evaluating important

  1. The Business of Life.

    Science.gov (United States)

    Dunski, Jonathan F.

    1997-01-01

    Describes a learning game called The Business of Life that demonstrates the cellular processes of photosynthesis and respiration as business transactions. Incorporates the ideas that energy flows through ecosystems as well as through cells of individual organisms. Demonstrates the interdependence of living things and that processes at the cellular…

  2. Business Model Innovation Leadership

    DEFF Research Database (Denmark)

    Lindgren, Peter

    2012-01-01

    When SME´s practice business model (BM) innovation (BMI), leading strategically BMs through the innovation process can be the difference between success and failure to a BM. Business Model Innovation Leadership (BMIL) is however extremely complex to carry out especially to small and medium size...... these 5) SME´s is generally in lack of BMIL skills....

  3. Business ethics and sustainability

    African Journals Online (AJOL)

    [CC BY 4.0] (http://creativecommons.org/licenses/by/4.0). Introduction ... some industry associations and bodies promoting “green” and. “sustainable” practice in hotel, ... industry bodies and individual companies that are aiming to manage their businesses in a more environmentally sensitive manner. Keywords: business ...

  4. The Business Modeling Lab

    DEFF Research Database (Denmark)

    Buur, Jacob; Mitchell, Robb

    2011-01-01

    This paper presents a set of techniques for modelling business in rich, tangible formats. These tangible formats were developed in companies and educational settings and have proven extraordinarily successful in initiating conversations about how to innovate business in cross-disciplinary and cro...

  5. Busy beavers gone wild

    Directory of Open Access Journals (Sweden)

    Grégory Lafitte

    2009-06-01

    Full Text Available We show some incompleteness results a la Chaitin using the busy beaver functions. Then, with the help of ordinal logics, we show how to obtain a theory in which the values of the busy beaver functions can be provably established and use this to reveal a structure on the provability of the values of these functions.

  6. Aligning Responsible Business Practices

    DEFF Research Database (Denmark)

    Weller, Angeli E.

    2017-01-01

    This article offers an in-depth case study of a global high tech manufacturer that aligned its ethics and compliance, corporate social responsibility, and sustainability practices. Few large companies organize their responsible business practices this way, despite conceptual relevance and calls...... and managers interested in understanding how responsible business practices may be collectively organized....

  7. Department of Business Adm

    African Journals Online (AJOL)

    USER

    2016-04-07

    Apr 7, 2016 ... high-level business performance is associated with business success and survival (Lai et al., 2010). In the supply chain management literature, logistics integration is considered one of the important precursors to financial and enterprise performance (Wheeler 2002;. Louw and Venter 2006: 119; Lai et al.

  8. Internationalizing Business Communication Courses.

    Science.gov (United States)

    Varner, Iris I.

    1987-01-01

    Suggests that business education students would benefit greatly from a course in international business communication, which would let them compare communication styles of foreign countries. Proposes that students study reports and letters, habits of address, and levels of formality of various countries. (JC)

  9. Building Tomorrow's Business Today

    Science.gov (United States)

    Ryan, Jim

    2010-01-01

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

  10. Taylor Business Institute, Report.

    Science.gov (United States)

    Barber, Jerry

    The Office of the State Comptroller in New York audited the records and procedures used in administering the Tuition Assistance Program (TAP) at Taylor Business Institute (Taylor) for the academic years 1995-96 through 1997-98. Taylor, located in Manhattan, offers both degree programs and diploma programs in Accounting, Business Management,…

  11. Neuroeconomics and business psychology

    DEFF Research Database (Denmark)

    Larsen, Torben

    2010-01-01

    To determine parameters of the frontal power of executive integration for application in business, this paper reviewed neuroeconomic neuroimaging research and discussion in relation to business psychology. The results are that limbic system (L) is a centre of primary consciousness based on a meso...... programming (NLP)...

  12. Business Law, Europe

    DEFF Research Database (Denmark)

    Fomcenco, Alex; Werlauff, Erik

    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....

  13. The Business Controversy Exercise.

    Science.gov (United States)

    Muir, Clive

    2001-01-01

    Describes an exercise used in business communication courses that uses controversial business news to provoke discussion and build critical thinking as well as help students to develop writing and speaking skills as they prepare to face the communications implications of workplace controversies and crises. (SR)

  14. Business Communication in BELF

    Science.gov (United States)

    Kankaanranta, Anne; Louhiala-Salminen, Leena

    2007-01-01

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

  15. Alignment of Business Process Management and Business Rules

    NARCIS (Netherlands)

    Pascal Ravesteijn; Richard Welke; dr. Martijn Zoet; Johan Versendaal

    2011-01-01

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

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

    Science.gov (United States)

    Glenn, Joanne Lozar

    2003-01-01

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

  17. Custom-tailored spatial mode sorting by controlled random scattering

    Science.gov (United States)

    Fickler, Robert; Ginoya, Manit; Boyd, Robert W.

    2017-04-01

    The need to increase data transfer rates constitutes a key challenge in modern information-driven societies. Taking advantage of the transverse spatial modes of light to encode more information is a promising avenue for both classical and quantum photonics. However, to ease access to the encoded information, it is essential to be able to sort spatial modes into different output channels. Here, we introduce a way to customize the sorting of arbitrary spatial light modes. Our method relies on the high degree of control over random scattering processes by preshaping of the phase structure of the incident light. We demonstrate experimentally that various sets of modes, irrespective of their specific modal structure, can be transformed to a broad range of output channel arrangements. Thus, our method enables full access to all of the information encoded in the transverse structure of the field; for example, azimuthal and radial modes. We also demonstrate that coherence is retained in this complex mode transformation, which opens up applications in quantum and classical information science.

  18. A Microfluidic Chip for Liquid Metal Droplet Generation and Sorting

    Directory of Open Access Journals (Sweden)

    Lu Tian

    2017-01-01

    Full Text Available A liquid metal based microfluidic system was proposed and demonstrated for the generation and sorting of liquid metal droplets. This micro system utilized silicon oil as the continuous phase and Ga66In20.5Sn13.5 (66.0 wt % Ga, 20.5 wt % In, 13.5 wt % Sn, melting point: 10.6 °C as the dispersed phase to generate liquid metal droplets on a three-channel F-junction generator. The F-junction is an updated design similar to the classical T-junction, which has a special branch channel added to a T-junction for the supplement of 30 wt % aqueous NaOH solution. To perform active sorting of liquid metal droplets by dielectrophoresis (DEP, the micro system utilized liquid-metal-filled microchannels as noncontact electrodes to induce electrical fields through the droplet channel. The electrode channels were symmetrically located on both sides of the droplet channel in the same horizontal level. According to the results, the micro system can generate uniformly spherical liquid metal droplets, and control the flow direction of the liquid metal droplets. To better understand the control mechanism, a numerical simulation of the electrical field was performed in detail in this work.

  19. Membrane curvature based lipid sorting using a nanoparticle patterned substrate.

    Science.gov (United States)

    Black, Joshua C; Cheney, Philip P; Campbell, Travis; Knowles, Michelle K

    2014-03-28

    Cellular membranes contain a variety of shapes that likely act as motifs for sorting lipids and proteins. To understand the sorting that takes place within cells, a continuous, fluid bilayer with regions of membrane curvature was designed and characterized using confocal fluorescence and total internal reflection fluorescence microscopy techniques. A supported lipid bilayer was formed over fluorescently labelled nanoparticles deposited on a glass surface. The lipid composition and membrane shape are separately controlled and the nanoparticle dimensions (d = 40-200 nm) determine the extent of curvature. The bulk membrane is fluid as demonstrated by fluorescence recovery after photobleaching (FRAP) using dye labelled lipids. In bilayers that contain fluorescently labelled, single-tailed lipids, accumulation is observed at regions of curvature, yet the molecules retain fluidity. Using single particle imaging methods, lipids are observed to visit regions of curvature and exchange with the surrounding flat membrane. The nanoparticle patterned substrate described here allows for quantitative measurement of the transient interactions between fluorescently labelled biomolecules and regions of membrane curvature.

  20. 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.

    1993-08-01

    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.

  1. A Linear Criterion to sort Color Components in Images

    Directory of Open Access Journals (Sweden)

    Leonardo Barriga Rodriguez

    2017-01-01

    Full Text Available The color and its representation play a basic role in Image Analysis process. Several methods can be beneficial whenever they have a correct representation of wave-length variations used to represent scenes with a camera. A wide variety of spaces and color representations is founded in specialized literature. Each one is useful in concrete circumstances and others may offer redundant color information (for instance, all RGB components are high correlated. This work deals with the task of identifying and sorting which component from several color representations offers the majority of information about the scene. This approach is based on analyzing linear dependences among each color component, by the implementation of a new sorting algorithm based on entropy. The proposal is tested in several outdoor/indoor scenes with different light conditions. Repeatability and stability are tested in order to guarantee its use in several image analysis applications. Finally, the results of this work have been used to enhance an external algorithm to compensate the camera random vibrations.

  2. Elimination of apoptotic boar spermatozoa using magnetic activated cell sorting

    Directory of Open Access Journals (Sweden)

    Janko Mrkun

    2014-01-01

    Full Text Available One of the features of apoptosis is the externalization of phosphatidylserine which could be used to remove apoptotic cells from semen preparations. Magnetic-activated cell sorting using annexin V-conjugated microbeads which bind to phosphatidylserine could be used to enhance semen quality. Twelve boar semen samples after 3 days of liquid storage at 16­­–17 °C were subjected to magnetic-activated cell sorting. Bound and unbound fractions and control samples were subjected to flow cytometry following the staining of spermatozoa with Annexin V conjugated with Alexa Fluor 488 and propidium iodide. Four subpopulations were obtained: live, early apoptotic live, late apoptotic, early necrotic dead and late necrotic dead. The frequency of early apoptotic and late necrotic spermatozoa was significantly higher (P P P P < 0.05 lower proportion of morphologically normal spermatozoa was observed in both fractions compared to control (67.2 ± 17.0%. Boar spermatozoa were separated by the above method for the first time, however, the results showed this method to be inappropriate for boar semen separation under the tested conditions.

  3. Space Station Biological Research Project

    Science.gov (United States)

    Johnson, Catherine C.; Hargens, Alan R.; Wade, Charles E.

    1995-01-01

    NASA Ames Research Center is responsible for the development of the Space Station Biological Research Project (SSBRP) which will support non-human life sciences research on the International Space Station Alpha (ISSA). The SSBRP is designed to support both basic research to understand the effect of altered gravity fields on biological systems and applied research to investigate the effects of space flight on biological systems. The SSBRP will provide the necessary habitats to support avian and reptile eggs, cells and tissues, plants and rodents. In addition a habitat to support aquatic specimens will be provided by our international partners. Habitats will be mounted in ISSA compatible racks at u-g and will also be mounted on a 2.5 m diameter centrifuge except for the egg incubator which has an internal centrifuge. The 2.5 m centrifuge will provide artificial gravity levels over the range of 0.01 G to 2 G. The current schedule is to launch the first rack in 1999, the Life Sciences glovebox and a second rack early in 2001, a 4 habitat 2.5 in centrifuge later the same year in its own module, and to upgrade the centrifuge to 8 habitats in 2004. The rodent habitats will be derived from the Advanced Animal Habitat currently under development for the Shuttle program and will be capable of housing either rats or mice individually or in groups (6 rats/group and at least 12 mice/group). The egg incubator will be an upgraded Avian Development Facility also developed for the Shuttle program through a Small Business and Innovative Research grant. The Space Tissue Loss cell culture apparatus, developed by Walter Reed Army Institute of Research, is being considered for the cell and tissue culture habitat. The Life Sciences Glovebox is crucial to all life sciences experiments for specimen manipulation and performance of science procedures. It will provide two levels of containment between the work volume and the crew through the use of seals and negative pressure. The glovebox

  4. Crowdsourcing Business Model Innovation

    DEFF Research Database (Denmark)

    Waldner, Florian; Poetz, Marion

    Successfully adapting existing business models or developing new ones significantly influences a firm?s ability to generate profits and develop competitive advantages. However, business model innovation is perceived as a complex, risky and uncertain process and its success strongly depends...... on whether or not firms are capable of understanding and addressing their customers? needs. This study explores how crowdsourcing-based search approaches can contribute to the process of business model innovation. Drawing on data from a crowdsourcing initiative designed to develop ideas for new business...... models in the podcast industry, we provide first exploratory insights into the value of crowdsourcing for innovating a firm?s business model, and discuss which characteristics of crowd-contributors increase the quantity and quality of the outcome....

  5. Designing Business Model Change

    DEFF Research Database (Denmark)

    Cavalcante, Sergio Andre

    2014-01-01

    in a structured and comprehensive way. Such a tool is useful for obtaining an overall view of the working logic of the firm and to facilitate innovation through change. The main contribution of this paper is to transform management theories into an instrument that can be helpful for companies to develop......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...

  6. Business Metaphors in a Bilingual Business Lexicon*

    African Journals Online (AJOL)

    rbr

    conceptual or master metaphors: business as a war, as a game, as a machine, as a human being and as a plant. Each category has a graded structure, with some prototypical category members ... signs (Andersen 2000: 58). For instance, metaphors indicating trends, or up– down metaphors, are highly relevant to the field of ...

  7. Building Businesses with Small Producers: Successful Business ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Three services were given particular attention in the case studies: marketing, access to technology, and business and management skills acquisition. Each case study – from Bolivia, Bangladesh, El Salvador, Ghana, Sri Lanka, and Zimbabwe – shows how small producers were introduced to new production and marketing ...

  8. From Business Corpus to Business Lexicon*

    African Journals Online (AJOL)

    rbr

    lingual corpus generated by the Hong Kong Polytechnic University gives a record of business lan- guages used in Hong Kong. .... or "sublanguages". A sublanguage in the definition of Grishman and Kittredge. (1986: ix) is a ... materials from companies, government institutions and library on-line data- bases. The bilingual ...

  9. Business Networks and Cooperation in International Business Relationships

    OpenAIRE

    Desirée Blankenburg Holm; Kent Eriksson; Jan Johanson

    1996-01-01

    Cooperative relationships between firms can be better understood if they are examined in the context of a network of connected business relationships. Based on research on business relationships and business networks, this paper formulates a LISREL model that analyses cooperation in international business relationships between suppliers and customer firms. Theory suggests that cooperation can raise the value of business relationships, and that business network connections have an impact on co...

  10. Business Process Simulation: Requirements for Business and Resource Models

    Directory of Open Access Journals (Sweden)

    Audrius Rima

    2015-07-01

    Full Text Available The purpose of Business Process Model and Notation (BPMN is to provide easily understandable graphical representation of business process. Thus BPMN is widely used and applied in various areas one of them being a business process simulation. This paper addresses some BPMN model based business process simulation problems. The paper formulate requirements for business process and resource models in enabling their use for business process simulation.

  11. 75 FR 1296 - Small Business Size Regulations; 8(a) Business Development/Small Disadvantaged Business Status...

    Science.gov (United States)

    2010-01-11

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION 13 CFR Parts 121 and 124 Small Business Size Regulations; 8(a) Business Development/Small Disadvantaged Business Status Determinations AGENCY: U.S. Small Business Administration. ACTION: Notice of...

  12. 77 FR 28237 - Small Business Size Regulations; 8(a) Business Development/Small Disadvantaged Business Status...

    Science.gov (United States)

    2012-05-14

    ... / Monday, May 14, 2012 / Rules and Regulations#0;#0; ] SMALL BUSINESS ADMINISTRATION 13 CFR Part 124 RIN 3245-AF53 Small Business Size Regulations; 8(a) Business Development/Small Disadvantaged Business Status Determinations; Correction AGENCY: U.S. Small Business Administration. ACTION: Correcting...

  13. Hydrogen Filling Station

    Energy Technology Data Exchange (ETDEWEB)

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

    2010-02-24

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

  14. Entrepreneurship and small business sustainability

    African Journals Online (AJOL)

    characteristic of entrepreneurial conduct that ultimately dictates survival in increasingly competitive economic environments. 16Key words: entrepreneurship, small business development, business sustainability, competition. Introduction. 1Small (often informal) businesses dominate the economic life of most developing.

  15. Two-dimensional polyacrylamide gel electrophoresis of membrane proteins from flow cytometrically sorted ram sperm.

    Science.gov (United States)

    Leahy, T; Marti, J I; Crossett, B; Evan, G; Maxwell, W M C

    2011-03-15

    Membrane proteins orchestrate key events required for participation of sperm in fertilisation. These proteins may be removed or altered due to the mechanical and dilution stressors associated with sex-sorting of sperm. Ram sperm were incubated with Hoechst 33342 and flow-sorted. Sex-selected (viable, orientated) and waste (separated into non-viable or non-orientated) sperm populations were collected, or sperm were not sorted. Sperm membrane proteins were extracted and characterised by one- and two-dimensional PAGE. Densiometric analysis of protein bands separated by one-dimensional PAGE showed proteins of 30 and 28 kDa as doublet bands on non-sorted sperm, and single bands on sex-sorted sperm, and the proportion of a 14 kDa protein was 3-fold higher in non-sorted compared to sorted sperm. Proteins in the 14 kDa band were identified by mass spectroscopy as a bovine Fibronectin type-2 protein (Fn-2), cytochrome oxidase 5a (Cox5a) and a sperm membrane associated protein (SLLP1). The abundance of these proteins in the two-dimensional gels was lowest in the sorted sperm population identified as viable during sorting (orientated and non-orientated sperm) and highest in the non-viable sperm population (P sperm, due to the selection of plasma membrane-intact cells in the flow-sorted population. This provided further evidence that sex-sorting selected a homogenous population of sperm with superior function to non-sorted sperm. Furthermore, this was apparently the first time sperm membrane acrosome associated protein was reported in ram sperm, and it was demonstrated that seminal plasma proteins remained on the sperm membrane after sex-sorting. Copyright © 2011 Elsevier Inc. All rights reserved.

  16. Battery charging stations

    Energy Technology Data Exchange (ETDEWEB)

    Bergey, M.

    1997-12-01

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

  17. Business Metaphors in a Bilingual Business Lexicon*

    Directory of Open Access Journals (Sweden)

    Li Lan

    2011-10-01

    Full Text Available

    Abstract: General purpose dictionaries benefit users at large in many ways, but the definitions and examples might not satisfy the diverse needs of different professional users. This is especially true of metaphors. The article discusses the treatment of business metaphors in the PolyU Business Lexicon derived from the trilingual PolyU Business Corpus (PUBC. During the process the concordances are grouped by senses, and then separated according to their literal and metaphorical meanings, which in turn lead to the decisions of sense order, word meaning and translation equivalents. Since different cultures have different 'bags' of metaphors, and metaphorical meanings also vary in different registers, the focus is primarily on the differences between Chinese and English in terms of culture, psychology, language and how such differences can be translated and presented in a corpus-based business lexicon with a minimum loss of their original connotations. Cultural transformations, such as direct translation, image substitution, explanatory notes and abandonment of the figure of speech, are suggested to bridge interlanguage metaphorical gaps.

    Keywords: METAPHOR, DEFINITION, TRANSLATION, CULTURAL DIFFERENCE

    Opsomming: Sakemetafore in 'n tweetalige sakewoordeboek. Woordeboeke vir algemene doeleindes bevoordeel gewone gebruikers op baie maniere, maar die definisies en voorbeelde mag dalk nie die uiteenlopende behoeftes van verskillende professionele gebruikers bevredig nie. Dit is veral waar van metafore. Die artikel bespreek die behandeling van sakemetafore in die PolyU Business Lexicon gebaseer op die drietalige PolyU Business Corpus (PUBC. Gedurende die proses word die konkordansies deur betekenisse gegroepeer, en dan geskei volgens hul letterlike en metaforiese betekenisse, wat vervolgens lei tot die besluite oor betekenisorde, woordbetekenis, en vertaalsekwivalente. Aangesien verskillende kulture verskillende "sakke" metafore het, en

  18. The Military's Business

    DEFF Research Database (Denmark)

    Rasmussen, Mikkel Vedby

    If the military were a business, would you buy shares? Over recent years, Western armed forces, particularly the US, have been costing more yet achieving less. At the same time, austerity measures are reducing defence budgets. This book uses defence data to examine the workings of modern Western...... militaries and explore what kind of strategies can overcome this gap between input and output. Instead of focusing on military strategy, Mikkel Vedby Rasmussen seeks to draw on the ideas of business strategy to assess alternative business cases - reforming military HR to combat instability in the 'Global...

  19. Who Needs Business Experience?

    DEFF Research Database (Denmark)

    Walter, Achim; Ritter, Thomas; Coviello, Nicole

    the founding teams’ pre-foundation R&D and customer collaborations to early exports. We also show that pre-foundation involvement in these various forms of collaboration, as well as a diverse stock of prior technical knowledge, can compensate for a lack of business experience in the team. The results also show...... that prior business experience does not predict very early export (within three years). Our results offer fresh insight to the international business and international entrepreneurship literatures, and implications for policy development. In particular, international R&D collaborations at public research...

  20. The Military's Business

    DEFF Research Database (Denmark)

    Rasmussen, Mikkel Vedby

    militaries and explore what kind of strategies can overcome this gap between input and output. Instead of focusing on military strategy, Mikkel Vedby Rasmussen seeks to draw on the ideas of business strategy to assess alternative business cases - reforming military HR to combat instability in the 'Global......If the military were a business, would you buy shares? Over recent years, Western armed forces, particularly the US, have been costing more yet achieving less. At the same time, austerity measures are reducing defence budgets. This book uses defence data to examine the workings of modern Western...

  1. Driven Anisotropic Diffusion at Boundaries: Noise Rectification and Particle Sorting

    Science.gov (United States)

    Bo, Stefano; Eichhorn, Ralf

    2017-08-01

    We study the diffusive dynamics of a Brownian particle in the proximity of a flat surface under nonequilibrium conditions, which are created by an anisotropic thermal environment with different temperatures being active along distinct spatial directions. By presenting the exact time-dependent solution of the Fokker-Planck equation for this problem, we demonstrate that the interplay between anisotropic diffusion and hard-core interaction with the plain wall rectifies the thermal fluctuations and induces directed particle transport parallel to the surface, without any deterministic forces being applied in that direction. Based on current micromanipulation technologies, we suggest a concrete experimental setup to observe this novel noise-induced transport mechanism. We furthermore show that it is sensitive to particle characteristics, such that this setup can be used for sorting particles of different sizes.

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

    Directory of Open Access Journals (Sweden)

    Xuedong Liang

    2016-01-01

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

  3. Increased Sorting and Wage Inequality in the Czech Republic

    DEFF Research Database (Denmark)

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

    2013-01-01

    -firm and between-firm inequality. We investigate several hypotheses to explain these patterns: increased domestic and international competition, decentralized wage bargaining, skill-biased technological change and a changing educational composition of the workforce. Domestic competition is found to lower within......-firm inequality whereas we find no evidence that increased international trade at the industry level is associated with higher betweenor within-firm wage inequality. The key factors driving the observed increase in wage inequality are increased educational sorting and the inflow of foreign firms to the Czech......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...

  4. Optimum Identification Method of Sorting Green Household Waste

    Directory of Open Access Journals (Sweden)

    Daud Mohd Hisam

    2016-01-01

    Full Text Available This project is related to design of sorting facility for reducing, reusing, recycling green waste material, and in particular to invent an automatic system to distinguish household waste in order to separate them from the main waste stream. The project focuses on thorough analysis of the properties of green household waste. The method of identification is using capacitive sensor where the characteristic data taken on three different sensor drive frequency. Three types of material have been chosen as a medium of this research, to be separated using the selected method. Based on capacitance characteristics and its ability to penetrate green object, optimum identification method is expected to be recognized in this project. The output capacitance sensor is in analogue value. The results demonstrate that the information from the sensor is enough to recognize the materials that have been selected.

  5. The Sorting of Female Careers after First Birth

    DEFF Research Database (Denmark)

    Arntz, Melanie; Dlugosz, Stephan; Wilke, Ralf

    2017-01-01

    A number of contributions have found evidence that motherhood is a critical life event for women's employment careers. This study presents a detailed analysis for the duration of maternity leave in which young mothers can make a transition into different types of employment, unemployment as well...... as the next birth. 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 derived from large-linked administrative individual labour market data from Germany for a period of three decades. We obtain...... unprecedented insights into how women's skills, the quality of the previous job match, firm level characteristics, labour market conditions and leave legislation are related to the length of maternity duration. Expansionary leave policies, e.g. are found to be a key factor for the rising share of women who have...

  6. The Sorting of Female Careers after First Birth

    DEFF Research Database (Denmark)

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

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

  7. High-speed cell sorting: fundamentals and recent advances.

    Science.gov (United States)

    Ibrahim, Sherrif F; van den Engh, Ger

    2003-02-01

    Cell sorters have undergone dramatic technological improvements in recent years. Driven by the increased ability to differentiate between cell types, modern advances have yielded a new generation of cytometers, known as high-speed cell sorters. These instruments are capable of higher throughput than traditional sorters and can distinguish subtler differences between particles by measuring and processing more optical parameters in parallel. These advances have expanded their use to facilitate genomic and proteomic discovery, and as vehicles for many emerging cell-based therapies. High-speed cell sorting is becoming established as an essential research tool across a broad range of scientific fields and is poised to play a pivotal role in the latest therapeutic modalities.

  8. 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...... and find evidence of slightly increasing returns to human capital and diminishing gender inequality. We then document sharp increases in both within-firm and between-firm inequality. We investigate various hypotheses to explain these patterns: increased domestic and international competition......, an increasingly decentralized wage bargaining, skill biased technological change and a changing educational composition of the workforce. We find some support for that all these factors have contributed to the changes in the Czech wage structure, and that increased sorting is strongly associated with the observed...

  9. Sorting process of nanoparticles and applications of same

    Energy Technology Data Exchange (ETDEWEB)

    Tyler, Timothy P.; Henry, Anne-Isabelle; Van Duyne, Richard P.

    2017-10-31

    In one aspect of the present invention, a method for sorting nanoparticles includes preparing a high-viscosity density gradient medium filled in a container, dispersing nanoparticles into an aqueous solution to form a suspension of the nanoparticles, each nanoparticle having one or more cores and a shell encapsulating the one or more cores, layering the suspension of the nanoparticles on the top of the high-viscosity density gradient medium in the container, and centrifugating the layered suspension of the nanoparticles on the top of the high-viscosity density gradient medium in the container at a predetermined speed for a predetermined period of time to form a gradient of fractions of the nanoparticles along the container, where each fraction comprises nanoparticles in a respective one of aggregation states of the nanoparticles.

  10. Sorting drops and cells with acoustics: acoustic microfluidic fluorescence-activated cell sorter.

    Science.gov (United States)

    Schmid, Lothar; Weitz, David A; Franke, Thomas

    2014-10-07

    We describe a versatile microfluidic fluorescence-activated cell sorter that uses acoustic actuation to sort cells or drops at ultra-high rates. Our acoustic sorter combines the advantages of traditional fluorescence-activated cell (FACS) and droplet sorting (FADS) and is applicable for a multitude of objects. We sort aqueous droplets, at rates as high as several kHz, into two or even more outlet channels. We can also sort cells directly from the medium without prior encapsulation into drops; we demonstrate this by sorting fluorescently labeled mouse melanoma cells in a single phase fluid. Our acoustic microfluidic FACS is compatible with standard cell sorting cytometers, yet, at the same time, enables a rich variety of more sophisticated applications.

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

    Science.gov (United States)

    Mangan, Katherine

    2008-01-01

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

  12. Digital Analysis and Sorting of Fluorescence Lifetime by Flow Cytometry

    Science.gov (United States)

    Houston, Jessica P.; Naivar, Mark A.; Freyer, James P.

    2010-01-01

    Frequency-domain flow cytometry techniques are combined with modifications to the digital signal processing capabilities of the Open Reconfigurable Cytometric Acquisition System (ORCAS) to analyze fluorescence decay lifetimes and control sorting. Real-time fluorescence lifetime analysis is accomplished by rapidly digitizing correlated, radiofrequency modulated detector signals, implementing Fourier analysis programming with ORCAS’ digital signal processor (DSP) and converting the processed data into standard cytometric list mode data. To systematically test the capabilities of the ORCAS 50 MS/sec analog-to-digital converter (ADC) and our DSP programming, an error analysis was performed using simulated light scatter and fluorescence waveforms (0.5–25 ns simulated lifetime), pulse widths ranging from 2 to 15 µs, and modulation frequencies from 2.5 to 16.667 MHz. The standard deviations of digitally acquired lifetime values ranged from 0.112 to >2 ns, corresponding to errors in actual phase shifts from 0.0142° to 1.6°. The lowest coefficients of variation (flow cytometer demonstrated similar precision and accuracy on measurements of a range of fluorescent microspheres, unstained cells and cells stained with three common fluorophores. Sorting based on fluorescence lifetime was accomplished by adding analog outputs to ORCAS and interfacing with a commercial cell sorter with a radiofrequency modulated solid-state laser. Two populations of fluorescent microspheres with overlapping fluorescence intensities but different lifetimes (2 and 7 ns) were separated to ~98% purity. Overall, the digital signal acquisition and processing methods we introduce present a simple yet robust approach to phase-sensitive measurements in flow cytometry. The ability to simply and inexpensively implement this system on a commercial flow sorter will both allow better dissemination of this technology and better exploit the traditionally underutilized parameter of fluorescence lifetime

  13. Weigh-in-Motion Stations

    Data.gov (United States)

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

  14. Automatic Traffic Recorder (ATR) Stations

    Data.gov (United States)

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

  15. Emergency Medical Service (EMS) Stations

    Data.gov (United States)

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

  16. Space Station fluid management logistics

    Science.gov (United States)

    Dominick, Sam M.

    1990-01-01

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

  17. Business Process Outsourcing

    National Research Council Canada - National Science Library

    Hurbean, Luminita; FOTACHE, Doina

    2006-01-01

    Business Process Outsourcing (BPO) is gaining widespread acceptance throughout the US, Europe, South America and Asia Pacific as the top executives of leading multinationals turn to outsourcing as a strategic management tool...

  18. Business Model Innovation

    DEFF Research Database (Denmark)

    Ahrensbach Rasmussen, Klement

    The topics of business model innovation (BMI) and organizational design have potentially important links. And yet, there has been little cross-fertilization of ideas between the two fields. The purpose of this thesis is to fill that gap by proposing and developing an organizational view of BMI...... that focuses on the missing links between business model innovation and organizational design theory. Guided by the research question—what is the role of organizational design in the process of business model innovation?—the thesis not only investigates how BMI activity unfolds, but also looks at the different...... roles of the firm’s organizational design and where the activity takes place. Moreover, this research provides ample detail on how organizational complementarities emerge or vanish as a result of the fit or misfit between business model elements and design choices. To drive home these important points...

  19. Enacting Business Models

    DEFF Research Database (Denmark)

    Michea, Adela

    This is an ethnographic study of business model innovation in an established manufacturing company. The motivation of the thesis is to propose a sensemaking (Weick, 1995), with focus on enactment (Weick, 1979), analysis of a business model innovation process, stepping outside the usual perspectives...... employed in analysing such a phenomenon, namely activity system, dynamic capability and transaction costs, discovery driven or cognitive perspective. The research question guiding the thesis is: How do established companies enact new business models? The innovation of business models in established...... companies is an intricate process, and a mountain to climb in the eyes of top management. Often, in the choice between innovation and control the latter wins. Studies have shown that technologies and processes, which have the potential to challenge the exiting model, are being filtered out. In here...

  20. Business Negotiations Idioms

    OpenAIRE

    С. О. Юрченко

    2013-01-01

    English idioms or idiomatic expressions have always been one of the trickiest topics. This is because the real meanings of English idioms are so far off their literal meanings. To make things more complicated, idioms are used in business negotiations.

  1. Business and biodiversity

    DEFF Research Database (Denmark)

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

    Despite the overall importance of biodiversity, the quality measures of biodiversity show worrying figures. Numerous human impacts on nature impose serious hazard to its inherent diversity. This expansion of human activities leaves the battle against loss of biodiversity to be a great challenge......, but the effort has until now considered biodiversity actions relatively little, compared to other areas such as e.g. climate related actions. Nevertheless, the opportunity for businesses to meet their responsibilities and lift a share of the challenge is far from being just a romantic thought. Nor...... is the challenge of engaging businesses in responsible actions. The core challenge is to create awareness of the environmental phenomenon biodiversity, inform about the significance of business involvement, and encourage the business world to participate in this process of protecting biodiversity as the valuable...

  2. THE RISK IN BUSINESS

    Directory of Open Access Journals (Sweden)

    OANA NICOLETA BUCUR

    2010-01-01

    Full Text Available Risk is a normal and inseparable partner of any activity having direct and powerful effects on the results of that activity. Any activity is a degree of risk. The most important risk is judging it in a positive way, either as a necessity to increase the opportunities for gain and / or a number of challenges which enhance the value of that business. Prosperous businesses are focused on earnings quality by accurately assess risk-gain balance usinginformation technology. Understanding, however, it can be concluded that the risk of business account for all methods and means by which risk is managed to meet business objectives with uncertainty as major basic risk factors.

  3. Management of business risks

    OpenAIRE

    BAZARBAY A.

    2015-01-01

    The article presents methodological ideas concerning the problem of risk management. Special attention is paid to increasing of enterprises' operating efficiency by means of risk-management system development in business organizations.

  4. Business math for dummies

    CERN Document Server

    Sterling, Mary Jane

    2008-01-01

    Now, it is easier than ever before to understand complex mathematical concepts and formulas and how they relate to real-world business situations. All you have to do it apply the handy information you will find in Business Math For Dummies. Featuring practical practice problems to help you expand your skills, this book covers topics like using percents to calculate increases and decreases, applying basic algebra to solve proportions, and working with basic statistics to analyze raw data. Find solutions for finance and payroll applications, including reading financial statements, calculating wages and commissions, and strategic salary planning. Navigate fractions, decimals, and percents in business and real estate transactions, and take fancy math skills to work. You'll be able to read graphs and tables and apply statistics and data analysis. You'll discover ways you can use math in finance and payroll investments, banking and payroll, goods and services, and business facilities and operations. You'll learn ho...

  5. Sustaining a Business

    DEFF Research Database (Denmark)

    Marinova, Svetla Trifonova; Marinov, Marin Alexandrov

    2015-01-01

    The chapter explores how internationalisation accounted for sustained business success during the turbulent time of radical economic, political and social transformation in Eastern Europe. The study adopts a longitudinal approach to exploring the evolution of internationalisation – from a partner...... and the integration of the company into global business structures.......The chapter explores how internationalisation accounted for sustained business success during the turbulent time of radical economic, political and social transformation in Eastern Europe. The study adopts a longitudinal approach to exploring the evolution of internationalisation – from...... system was under way. Dyadic and triadic relationships are investigated by applying sets of theoretical approaches to the creation of an East-West business relationship. They encompass the role of the country’s government, the management of the focal company and the foreign partner. Furthermore, the role...

  6. Change in Business Structure

    Data.gov (United States)

    Department of Veterans Affairs — Provides information on whether a company’s change in business structure affects its Data Universal Numbering System (DUNS) Number and its Vendor Information Pages...

  7. Leadership Is Everyone's Business.

    Science.gov (United States)

    Polglase, Kevin J.

    2003-01-01

    Evaluates the importance of mutual trust and understanding in the workplace, and presents practices that promote the sense of ownership and the steps necessary to instill an environment in which leadership is everyone's business. (Contains 11 references.) (Author/MLF)

  8. The Business of Ethnography

    DEFF Research Database (Denmark)

    Moeran, Brian

    Can an anthropologist help us understand the world of business? Armed with this question, veteran anthropologist Brian Moeran embarks on an in-depth study of cultural production and creative industries in Japan. At once the blundering ethnographer and shrewd observer, Moeran is able to shed light...... operates. Culture is not all-powerful, Moeran shows. Instead, social structures strongly influence behavior. At the heart of Moeran's analysis is a firm belief in fieldwork and ethnography - terms much bandied about in business, management and cultural studies, but rarely undertaken in depth. The Business...... of Ethnography not only provides a useful methodology for people studying or wishing to understand business, but also acts as a clarion call for anthropologists to rethink their discipline beyond traditional fieldwork sites....

  9. Business Process Inventory

    Data.gov (United States)

    Office of Personnel Management — Inventory of maps and descriptions of the business processes of the U.S. Office of Personnel Management (OPM), with an emphasis on the processes of the Office of the...

  10. Business Model Process Configurations

    DEFF Research Database (Denmark)

    Taran, Yariv; Nielsen, Christian; Thomsen, Peter

    2015-01-01

    Purpose – The paper aims: 1) To develop systematically a structural list of various business model process configuration and to group (deductively) these selected configurations in a structured typological categorization list. 2) To facilitate companies in the process of BM innovation, by develop......Purpose – The paper aims: 1) To develop systematically a structural list of various business model process configuration and to group (deductively) these selected configurations in a structured typological categorization list. 2) To facilitate companies in the process of BM innovation......, by developing (inductively) an ontological classification framework, in view of the BM process configurations typology developed. Design/methodology/approach – Given the inconsistencies found in the business model studies (e.g. definitions, configurations, classifications) we adopted the analytical induction...... method of data analysis. Findings - A comprehensive literature review and analysis resulted in a list of business model process configurations systematically organized under five classification groups, namely, revenue model; value proposition; value configuration; target customers, and strategic...

  11. Maintenance Business Plans.

    Science.gov (United States)

    Adams, Matt

    2002-01-01

    Discusses maintenance business plans, statements which provide accountability for facilities maintenance organizations' considerable budgets. Discusses the plan's components: statement of plan objectives, macro and detailed description of the facility assets, maintenance function descriptions, description of key performance indicators, milestone…

  12. Teaching Business EDP.

    Science.gov (United States)

    Mertens, P.

    1984-01-01

    Describes a business electronic data processing (EDP) course at a university in West Germany. Includes major subjects taught and strategies used to maximize learning opportunities. Factors considered in developing the course are outlined. (JN)

  13. Model business letters, emails and other business documents

    CERN Document Server

    Taylor, Shirley

    2012-01-01

    For anyone who wants to communicate effectively in business, this is your complete reference guide for any form of written communication. Packed with over 500 sample documents, over 100 tips for better business writing and useful templates you can apply to your writing immediately, Model Business Letters will help you put the key rules of good business writing into action.

  14. Development of a Nigerian Business Law Module for Business ...

    African Journals Online (AJOL)

    Development of a Nigerian Business Law Module for Business Students at the University of Hull, United Kingdom. ... of students are business owners undergoing a part time programme in business administration who are interested in investing in the Nigerian economy via the medium of foreign direct investment.

  15. Rethinking How Business Purpose Is Taught in Catholic Business Education

    Science.gov (United States)

    Johnson, Lyman; Naughton, Michael; Bojan, William

    2013-01-01

    Business education at a Catholic university should engage students and faculty across the university in critically examining the purpose of business in society. Following the best practices of leading business schools, the Catholic business curriculum has mostly focused on the shareholder and stakeholder approaches--with the shareholder approach…

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

    OpenAIRE

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

    2014-01-01

    Abstract 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 Busin...

  17. Creating a Business Case from a Business Model

    NARCIS (Netherlands)

    Meertens, Lucas Onno; Starreveld, Eelco; Iacob, Maria Eugenia; Nieuwenhuis, Lambertus Johannes Maria; Shishkov, Boris

    2014-01-01

    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

  18. Business Survival and Success of Young Small Business Owners

    NARCIS (Netherlands)

    van Praag, C.M.

    2003-01-01

    Little empirical evidence provides insight in person-oriented drivers of business survival and success of small business owners. In this paper I perform a duration analysis of business survival amongst young white (selfemployed) small business owners in the U.S. Compulsory exits are distinguished

  19. Business process trends

    OpenAIRE

    von Rosing, Mark; Polovina, Simon

    2015-01-01

    Business process and business process management (BPM) concepts have matured over the years and new technology, concepts, standards and solutions appear. In this chapter\\ud we will therefore focus on the current and future process trends. We will elaborate on the importance of trends, the maturity of the subject, giving a perspective on what emerging trends, industry trends, mega trends are, what is hyped at the moment, and what has reached a market adoption where it has started to become the...

  20. Conducting business in China.

    Science.gov (United States)

    Zhou, J H

    1996-10-01

    Chinese culture is governed by an ancient set of values. Despite the gradual infiltration of Western culture, these historical practices remain highly visible in all interactions between Chinese people. For Western companies to set up and maintain viable businesses in China, it is essential that they have an understanding of Chinese heritage. This article identifies key elements of Chinese customs and business practices and explains their significance.

  1. Medicine as a business.

    Science.gov (United States)

    Matthews, Merrill

    2004-09-01

    There is a growing debate over whether medicine should function like a business, guided, as businesses are, by concerns such as profits and customer satisfaction. Of course, for-profit businesses already permeate medicine, and those businesses are not confused about their priorities: providing high quality goods and services people want, at affordable prices. These companies know that they must do well in order to continue doing good. Critics of the business model argue that the profit motive makes health care too expensive and that only by nationalizing the health care system can doctors provide high quality care at an affordable cost to society. However, a survey of journals and newspaper articles about the Canadian health care system, often cited as an anti-business model for U.S. reform, reveals that quality has suffered significantly under that system. Patients wait in long lines for health care, and sometimes cannot get help at all. This paper argues that incentives in the U.S. health care system are complicated, and that health care needs to work more like a business--not less. Doctors don't know whom they are serving--patients, insurers, employers or the government--because it is usually someone other than the patient who it paying the bill. The way to get the incentives structured properly is to allow patients to control more of their health care dollars--perhaps through a system of Medical Savings Accounts. Following the business model is the only way to ensure that medicine provides high quality services at affordable prices--just like every other sector of the economy.

  2. The Business Model Canvas

    OpenAIRE

    Murray, Alan; Scuotto, Veronica

    2016-01-01

    With global and local markets being transformed by the new techno-culture of digital and social technologies, more and more entrepreneurs need to be guided through their entrepreneurial journey. Whilst the management literature declares that there are numerous widely recognised tools available which the entrepreneur can use to help build or develop their business model in order to keep abreast of technological changes such as the business plan, lean start up and experimental lab, we propose t...

  3. The Longitudinal Business Database

    OpenAIRE

    Ron S. Jarmin; Javier Miranda

    2002-01-01

    As the largest federal statistical agency and primary collector of data on businesses, households and individuals, the Census Bureau each year conducts numerous surveys intended to provide statistics on a wide range of topics about the population and economy of the United States. The Census Bureau’s decennial population and quinquennial economic censuses are unique, providing information on all U.S. households and business establishments, respectively.

  4. Drupal 7 Business Solutions

    CERN Document Server

    James, Trevor

    2012-01-01

    This book takes a step-by-step approach to building a complete business website using Drupal and enhancing it to include modern technology used by cutting-edge companies. All instructions are written in such a way that they make sense to readers of any technical level. This book is for anyone who wants to learn how to set up a website quickly for their business using the super powerful Drupal open source content management software.

  5. The business of demographics.

    Science.gov (United States)

    Russell, C

    1984-06-01

    The emergence of "demographics" in the past 15 years is a vital tool for American business research and planning. Tracing demographic trends became important for businesses when traditional consumer markets splintered with the enormous changes since the 1960s in US population growth, age structure, geographic distribution, income, education, living arrangements, and life-styles. The mass of reliable, small-area demographic data needed for market estimates and projections became available with the electronic census--public release of Census Bureau census and survey data on computer tape, beginning with the 1970 census. Census Bureau tapes as well as printed reports and microfiche are now widely accessible at low cost through summary tape processing centers designated by the bureau and its 12 regional offices and State Data Center Program. Data accessibility, plummeting computer costs, and businessess' unfamiliarity with demographics spawned the private data industry. By 1984, 70 private companies were offering demographic services to business clients--customized information repackaged from public data or drawn from proprietary data bases created from such data. Critics protest the for-profit use of public data by companies able to afford expensive mainframe computer technology. Business people defend their rights to public data as taxpaying ceitzens, but they must ensure that the data are indeed used for the public good. They must also question the quality of demographic data generated by private companies. Business' demographic expertise will improve when business schools offer training in demography, as few now do, though 40 of 88 graduate-level demographic programs now include business-oriented courses. Lower cost, easier access to business demographics is growing as more census data become available on microcomputer diskettes and through on-line linkages with large data bases--from private data companies and the Census Bureau itself. A directory of private and

  6. Designing New Business Schools

    OpenAIRE

    Dunne, David

    2009-01-01

    In the face of social problems of ever-increasing complexity, businesses have become interested in the thought process of designers, two important aspects of which focus on users and systems thinking. Business education, in turn , can benefit by adopting some of the concepts and methods designers learn. These include learning how to frame problems, conduct ethnographic research, reason abductivel y, synthesise information and collaborate in groups. Teaching methods need to be practically focu...

  7. Integrated Business Planning

    OpenAIRE

    Jurečka, Peter

    2009-01-01

    Increasing competitive pressures on most markets force companies to continuously review the effectiveness and efficiencies of their operations. Traditional approach to business planning is becoming insufficient to cope with growing requirements on operational excellence. Concept of Integrated Business Planning (IBP) -- constituting the latest development stage of well-known Sales and Operations Planning (S&OP) -- is proposed as the right response on how to master the challenges of globalized ...

  8. An Agglomeration Law for Sorting Networks and its Application in Functional Programming

    Directory of Open Access Journals (Sweden)

    Lukas Immanuel Schiller

    2017-01-01

    Full Text Available In this paper we will present a general agglomeration law for sorting networks. Agglomeration is a common technique when designing parallel programmes to control the granularity of the computation thereby finding a better fit between the algorithm and the machine on which the algorithm runs. Usually this is done by grouping smaller tasks and computing them en bloc within one parallel process. In the case of sorting networks this could be done by computing bigger parts of the network with one process. The agglomeration law in this paper pursues a different strategy: The input data is grouped and the algorithm is generalized to work on the agglomerated input while the original structure of the algorithm remains. This will result in a new access opportunity to sorting networks well-suited for efficient parallelization on modern multicore computers, computer networks or GPGPU programming. Additionally this enables us to use sorting networks as (parallel or distributed merging stages for arbitrary sorting algorithms, thereby creating new hybrid sorting algorithms with ease. The expressiveness of functional programming languages helps us to apply this law to systematically constructed sorting networks, leading to efficient and easily adaptable sorting algorithms. An application example is given, using the Eden programming language to show the effectiveness of the law. The implementation is compared with different parallel sorting algorithms by runtime behaviour.

  9. Spinach seed quality - potential for combining seed size grading and chlorophyll flourescence sorting

    DEFF Research Database (Denmark)

    Deleuran, Lise Christina; Olesen, Merete Halkjær; Boelt, Birte

    2013-01-01

    Spinach (Spinacia oleracea L.) seed quality is important for subsequent establishment of baby leaf and other spinach products. The indeterminate flowering pattern in spinach produces seeds of different sizes, and consequently a non-uniform seed lot. Sorting seeds based on novel sorting methods.......5–3.25 mm size seeds had germinated on day 3 than both their larger and smaller counterparts at the later time of harvest (H4). Seeds with a diameter below 2.5 mm displayed the lowest MGT. Commercially, the use of chlorophyll fluorescence (CF)-sorted seeds, in combination with seed size sorting, may provide...

  10. Build Your Own Space Station

    Science.gov (United States)

    Bolinger, Allison

    2016-01-01

    This presentation will be used to educate elementary students on the purposes and components of the International Space Station and then allow them to build their own space stations with household objects and then present details on their space stations to the rest of the group.

  11. Air and radiation monitoring stations

    CERN Multimedia

    AUTHOR|(SzGeCERN)582709

    2015-01-01

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

  12. Bringing science to business

    Science.gov (United States)

    Lemetti, Paul

    2005-06-01

    Bringing science to business seems rather straight forward. Technology is constantly moving forward and new inventions are being brought into the market place. Science parks and technology parks have sprung out all around the globe competing against each other and trying to keep their own doors open by bringing in new business, thereby creating much needed income to keep their operations moving forward. However, only a small handful ofthese centers around the world can truly be considered successful. It is the relationship between the scientists, start-up business, local universities, local government, and invited bigger business that allows the parks to succeed. The individual scientist wishing to enter into business or just hoping to get his invention into the pool of potential ideas; which might end up in the hands of an entrepreneur or an established company, is not always that simple. Universal success principles must be embraced to ensure success. One must believe in oneself and to strive for excellence. One must be able to see the other persons viewpoint and adapt and change his behavior in order to succeed. One must learn to create trust as well as learn to trust. Furthermore, one must learn to focus on the why of the process and not on the how. A market must be identified and benefits of local area must be sold to potential investor or business partners. A local success has in part to do with local cooperation.

  13. Understanding the IT/business partnership - a business process perspective

    DEFF Research Database (Denmark)

    Siurdyban, Artur

    2014-01-01

    From a business process perspective, the business value of information technologies (IT) stems from how they improve or enable business processes. At the same time, in the field of strategic IT/business alignment, the locus of discussion has been how IT/business partnerships enhance the value of IT....... Despite this apparent relationship, the business process perspective has been absent from the IT/business alignment discussion. In this paper, we use the case of an industrial company to develop a model for understanding IT/business partnerships in business process terms. Based on our findings, we define...... these partnerships by allocating responsibilities between central IT and the local business during two stages of a process lifecycle: formation and standardization. The significance of the findings lies in how the model’s configuration leads to different types of IT units’ process centricity. This in turn affects...

  14. Improving E-Business Design through Business Model Analysis

    OpenAIRE

    Ilayperuma, Tharaka

    2010-01-01

    To a rapidly increasing degree, traditional organizational structures evolve in large parts of the world towards online business using modern Information and Communication Technology (ICT) capabilities. For efficient applications of inter-organizational information systems, the alignment between business and ICT is a key factor. In this context, business analysis using business modelling can be regarded as a first step in designing economically sustainable e-business solutions. This thesis ex...

  15. Southeast Regional Experiment Station

    Science.gov (United States)

    1994-08-01

    This is the final report of the Southeast Regional Experiment Station project. The Florida Solar Energy Center (FSEC), a research institute of the University of Central Florida (UCF), has operated the Southeast Regional Experiment Station (SE RES) for the US Department of Energy (DOE) since September 1982. Sandia National Laboratories, Albuquerque (SNLA) provides technical program direction for both the SE RES and the Southwest Regional Experiment Station (SW RES) located at the Southwest Technology Development Institute at Las Cruces, New Mexico. This cooperative effort serves a critical role in the national photovoltaic program by conducting system evaluations, design assistance and technology transfer to enhance the cost-effective utilization and development of photovoltaic technology. Initially, the research focus of the SE RES program centered on utility-connected PV systems and associated issues. In 1987, the SE RES began evaluating amorphous silicon (a-Si) thin-film PV modules for application in utility-interactive systems. Stand-alone PV systems began receiving increased emphasis at the SE RES in 1986. Research projects were initiated that involved evaluation of vaccine refrigeration, water pumping and other stand-alone power systems. The results of this work have led to design optimization techniques and procedures for the sizing and modeling of PV water pumping systems. Later recent research at the SE RES included test and evaluation of batteries and charge controllers for stand-alone PV system applications. The SE RES project provided the foundation on which FSEC achieved national recognition for its expertise in PV systems research and related technology transfer programs. These synergistic products of the SE RES illustrate the high visibility and contributions the FSEC PV program offers to the DOE.

  16. Submerged AUV Charging Station

    Science.gov (United States)

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

    2014-01-01

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

  17. Entrepreneurship and small business sustainability

    African Journals Online (AJOL)

    16Key words: entrepreneurship, small business development, business sustainability, competition ..... inclusive of other actions, for example, the compilation and updating of a business plan might include a marketing ... businesses are more accessible (0.734), and 'mall offers leisure shopping environment'. (0.756) – did not ...

  18. Doing Business Economy Profile 2012

    OpenAIRE

    International Finance Corporation; World Bank

    2011-01-01

    Doing Business sheds light on how easy or difficult it is for a local entrepreneur to open and run a small to medium-size business when complying with relevant regulations. It measures and tracks changes in regulations affecting 10 areas in the life cycle of a business: starting a business, dealing with construction permits, getting electricity, registering property, getting credit, protec...

  19. Doing Business Economy Profile 2012

    OpenAIRE

    World Bank; International Finance Corporation

    2012-01-01

    Doing business sheds light on how easy or difficult it is for a local entrepreneur to open and run a small to medium-size business when complying with relevant regulations. It measures and tracks changes in regulations affecting 10 areas in the life cycle of a business: starting a business, dealing with construction permits, getting electricity, registering property, getting credit, protec...

  20. Doing Business Economy Profile 2016

    OpenAIRE

    World Bank Group

    2015-01-01

    This economy profile for Doing Business 2016 presents the 11 Doing Business indicators for Guatemala. To allow for useful comparison, the profile also provides data for other selected economies (comparator economies) for each indicator. Doing Business 2016 is the 13th edition in a series of annual reports measuring the regulations that enhance business activity and those that constrain it....