Results 31 to 40 of about 185,887 (355)

The new business is circular? Analysis from the perspective of the circular economy and entrepreneurship

Production, 2021
Paper aims The objective of this article is to explore the relationship between circular economy and entrepreneurship, to propose an agenda for future research to advance in the field and generate managerial implications.
Edson Luis Kuzma, Simone Sehnem, Hilka Pelizza Vier Machado, Lucila Maria de Souza Campos   +3 more
doaj   +1 more source

Measuring the Polarization of a Rapidly Precessing Deuteron Beam [PDF]

, 2014
This paper describes a time-marking system that enables a measurement of the in-plane (horizontal) polarization of a 0.97-GeV/c deuteron beam circulating in the Cooler Synchrotron (COSY) at the Forschungszentrum J\"ulich.
Bagdasarian, Z., Bertelli, S., Chiladze, D., Ciullo, G., Dietrich, J., Dymov, S., Engblom, P. Thörngren, Eversmann, D., Fanourakis, G., Gaisser, M., Gebel, R., Gou, B., Guidoboni, G., Hejny, V., Kacharava, A., Kamerdzhiev, V., Lehrach, A., Lenisa, P., Lorentz, B., Magallanes, L., Maier, R., Mchedlishvili, D., Morse, W. M., Nass, A., Oellers, D., Pesce, A., Prasuhn, D., Pretz, J., Rathmann, F., Semertzidis, Y. K., Shmakova, V., Stephenson, E. J., Stockhorst, H., Ströher, H., Talman, R., Valdau, Yu., Weidemann, C., Wüstner, P.   +37 more
core   +4 more sources

How to Teach Problem Solving and Algorithm Design in High Schools by Constructive Induction or How to Reach True Competences in Informatics Education

Informatics in Education
The design of algorithms is one of the hardest topics of high school computer science. This is mainly due to the universality of algorithms as solution methods that guarantee the calculation of a correct solution for all potentially infinitely many ...
Juraj Hromkovič, Regula Lacher
doaj   +1 more source

Non-Dominated Sorting Genetic Algorithm-Based Dynamic Feature Selection for Intrusion Detection System

IEEE Access, 2023
Intrusion detection system (IDS) is a combination of software application and hardware devices that monitors the network and filters activities for malicious or unauthorized access attempts.
Abubaker Jumaah Rabash, Mohd Zakree Ahmad Nazri, Azrulhizam Shapii, M. Hasan   +3 more
semanticscholar   +1 more source

Non dominated Cuckoo search algorithm optimized controllers to improve the frequency regulation characteristics of wind thermal power system

Engineering Science and Technology, an International Journal, 2017
Controllers in some power system problems are required to satisfy different performance objectives, which could be conflicting with one another. Therefore in the process of their gain tuning, when the problem is formulated within an optimization ...
S. Chaine, M. Tripathy, Divesh Jain
doaj   +1 more source

An evaluation of Bradfordizing effects [PDF]

, 2008
The purpose of this paper is to apply and evaluate the bibliometric method Bradfordizing for information retrieval (IR) experiments. Bradfordizing is used for generating core document sets for subject-specific questions and to reorder result sets from ...
Bates Marcia J., Bonitz Manfred., Brookes B C., Brookes B C., Buckland M. K., Garfield Eugene., Harman Donna K., Hood William W., Lockett M. W., Mayr Philipp, Mayr Philipp, Mayr Philipp, Mutschke Peter., Nicolaisen Jeppe, Peritz Bluma C., Petras Vivien, Pontigo J., Tenopir Carol., Umstätter Walther, Vickery Brian C., Wagner-Döbler R., White Howard D., Wilson Concepción S., Worthen D. B.   +23 more
core   +8 more sources

An asymmetric approach to preserve common intervals while sorting by reversals

Algorithms for Molecular Biology, 2009
Background The reversal distance and optimal sequences of reversals to transform a genome into another are useful tools to analyse evolutionary scenarios.
Gautier Christian, Braga Marília DV, Sagot Marie-France   +2 more
doaj   +1 more source

Knowledge discovery for friction stir welding via data driven approaches: Part 2 – multiobjective modelling using fuzzy rule based systems [PDF]

, 2012
In this final part of this extensive study, a new systematic data-driven fuzzy modelling approach has been developed, taking into account both the modelling accuracy and its interpretability (transparency) as attributes. For the first time, a data-driven
Chu TC, Coello Coello CA, El-Danaf EA, G Panoutsos, I Norris, K Beamish, M Mahfouf, Ma ZY, Mishra RS, Nandan R, Q Zhang, Sato Y, Zadeh LA, Zadeh LA, Zhang Q, Zhang Q, Zhang Q, Zhang Q   +17 more
core   +1 more source

An Efficient Two-Server Ranked Dynamic Searchable Encryption Scheme

IEEE Access, 2020
Searchable encryption (SE) allows users to search over encrypted data without decrypting. In most existing SE schemes, server returns all matched files without relevance ranking, and the update mechanism are suffering with high communication and ...
Yuxi Li, Fucai Zhou, Zifeng Xu, Yue Ge
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source