Results 151 to 160 of about 13,678,985 (392)

Systems management techniques and problems [PDF]

, 1971
Report is reviewed which discusses history and trends of systems management, its basic principles, and nature of problems that lend themselves to systems approach.

core   +1 more source

Telescope Bibliographies: an Essential Component of Archival Data Management and Operations

, 2012
Assessing the impact of astronomical facilities rests upon an evaluation of the scientific discoveries which their data have enabled. Telescope bibliographies, which link data products with the literature, provide a way to use bibliometrics as an impact ...
Accomazzi, Alberto, Erdmann, Christopher, Henneken, Edwin, Rots, Arnold   +3 more
core   +1 more source

Backbone Heterojunction Photocatalysts for Efficient Sacrificial Hydrogen Production

Advanced Functional Materials, EarlyView.
Herein, a ‘single‐component’ organic semiconductor photocatalyst is presented in which a molecular donor is bonded to a polymer acceptor. The resultant material demonstrates exceptional photocatalytic activity for hydrogen evolution in aqueous triethylamine with an outstanding external quantum efficiency of 38% at 420 nm.
Richard J. Lyons, Rhys J. Bourhill, Ewan McQueen, Sam D. Harding, Krzysztof Pawlak, Thomas Fellowes, Harry W. Capps, Alexander J. Cowan, Andrew I. Cooper, Adrian M. Gardner, Martijn A. Zwijnenburg, Reiner Sebastian Sprick   +11 more
wiley   +1 more source

At‐Home Early Diagnosis of Mastitis: Calibration‐Free Analysis of Sodium to Potassium Ratio in Breast Milk

Advanced Functional Materials, EarlyView.
MAMAWEL is introduced as the first calibration‐free potentiometric sensor for at‐home mastitis diagnosis. By measuring the sodium‐to‐potassium ratio in breast milk, the device reliably differentiates between healthy and mastitis‐affected samples with less than 10% error.
Ali Soleimani, Farbod Amirghasemi, Melissa Banks, Abdulrahman Al‐Shami, Sina Khazaee Nejad, Abdalrhman Sheer, Clare Dominique Sanchez, Haozheng Ma, Daniel Vargas Ramos, Maral P.S. Mousavi   +9 more
wiley   +1 more source

Factors That Influence the Use of the Online Channel for the Purchase of Food Products in Spain

Journal of Theoretical and Applied Electronic Commerce Research
The use of the online channel for the purchase of food products is increasing, which not only creates new opportunities for companies and businesses, but also poses great challenges.
Alberto Luján-Salamanca, Alfonso Infante-Moro, Juan C. Infante-Moro, Julia Gallardo-Pérez   +3 more
doaj   +1 more source

DAS: a data management system for instrument tests and operations

, 2014
The Data Access System (DAS) is a metadata and data management software system, providing a reusable solution for the storage of data acquired both from telescopes and auxiliary data sources during the instrument development phases and operations.
Bulgarelli, Andrea, Cirami, Roberto, Conforti, Vito, Dadina, Mauro, Frailis, Marco, Franceschi, Enrico, Gianotti, Fulvio, Lodi, Marcello, Morbidelli, Roberto, Nicastro, Luciano, Pasian, Fabio, Sartor, Stefano, Smart, Ricky, Trifoglio, Massimo, Zacchei, Andrea, Zoli, Andrea   +15 more
core  

Qualitative Case Studies in Operations Management: Trends, Research Outcomes, And Future Research Implications [PDF]

, 2011
Our study examines the state of qualitative case studies in operations management. Five main operations management journals are included for their impact on the field. They are in alphabetical order: Decision Sciences, International Journal of Operations
Barratt, Mark, Choi, Thomas, Li, Mei
core   +1 more source

A Bespoke Programmable Interpenetrating Elastomer Network Composite Laryngeal Stent for Expedited Paediatric Laryngotracheal Reconstruction

Advanced Functional Materials, EarlyView.
A programmable interpenetrating double‐network architecture, created via 3D‐TIPS printing and resin infusion, synergistically combines thermoplastic and thermosetting elastomers to balance structural rigidity and surface softness—crucial for paediatric laryngeal stents.
Elizabeth F. Maughan, Lei Wu, Dong Zhang, Linxiao Wu, Graca Ferreira Vaz Pinto Mendes, Wanqiao J. Tu, Heping Ma, Toby J. Proctor, Colin R. Butler, Thomas Kjærgaard, Mark W. Lowdell, Martin A. Birchall, Robert E. Hynds, Richard Hewitt, Wenhui Song   +14 more
wiley   +1 more source

Investigating Credit Card Payment Fraud with Detection Methods Using Advanced Machine Learning

Information
In the cybersecurity industry, where legitimate transactions far outnumber fraudulent ones, detecting fraud is of paramount significance. In order to evaluate the accuracy of detecting fraudulent transactions in imbalanced real datasets, this study ...
Victor Chang, Basit Ali, Lewis Golightly, Meghana Ashok Ganatra, Muhidin Mohamed   +4 more
doaj   +1 more source

INFORMATION TECHNOLOGY OR INFORMATION SYSTEM: SOLUTION FOR EFFECTIVE BUSINESS COMMUNICATION IN OPERATION, MANAGEMENT AND DECISION MAKING. [PDF]

, 2019
u h, Hunton James E, a a, Iswandry Elkana Immanuel. S, a a, a, i s, a   +7 more
openalex   +1 more source