Results 41 to 50 of about 619,082 (337)

Tractor pulling on data warehouses [PDF]

Proceedings of the Fourth International Workshop on Testing Database Systems, 2011
Robustness of database systems under stress is hard to quantify, because there are many factors involved, most notably the user expectation to perform a job within certain bounds of the user requirements. Nevertheless, robustness of database system is very important to end users.
Kersten M.L., Kemper A., Markl V., Nica A., Poess M., Sattler K.-U.   +5 more
openaire   +3 more sources

The Role and Impact of Rooftop Photovoltaics in the Norwegian Energy System under Different Energy Transition Pathways

Advanced Energy and Sustainability Research, EarlyView.
This study investigates the impact and cost‐competitiveness of rooftop solar power in a highly hydropower‐driven northern energy system toward 2050. The role of rooftop photovoltaics (PV) is assessed under different energy transition pathways and through a sensitivity analysis aiming to disclose important barriers to PV investments in the energy system.
Stine Fleischer Myhre, Eva Rosenberg
wiley   +1 more source

Toward Reuse‐Ready PV: A Perspective on Recent Advances, Practices, and Future Challenges

Advanced Energy and Sustainability Research, EarlyView.
This perspective study sheds light on current research and future challenges toward higher PV reuse readiness in PV industry. It highlights qualification methods, PV repair strategies, and standardization efforts for PV reuse. A four‐step example of triage‐for‐reuse framework is discussed, as well as recent advances in PV repair strategies for reuse ...
Ioannis (John) A. Tsanakas, Gernot Oreski, Gabriele Eder, Anika Gassner, Arvid van der Heide, Daniela M. Godinho Ariolli, Guillermo Oviedo Hernandez, David Moser, Karsten Wambach   +8 more
wiley   +1 more source

Dimensional Data Design for Event Feedback Data Warehouse

JISA (Jurnal Informatika dan Sains), 2023
Data is an important asset and a fundamental requirement for building valuable information for organizations. Association of Information Systems Students of Unsika (Himsika) as a university organization provides many events to develop student’s academic ...
Ahmad Maulana Malik Fattah, Taufik Ridwan, Nina Sulistiyowati   +2 more
doaj   +1 more source

Exploring barriers to utilizing local agricultural products in the catering industry

Agribusiness, EarlyView.
Abstract Both the proportion and expenditure of dining out and takeaway in Taiwan have been increasing year by year. This study investigates the factors influencing the catering service providers (CSPs) procurement of domestically produced or imported food materials.
Wan‐Yu Liu, Hsing‐Wei Lin, Chun‐Cheng Lin   +2 more
wiley   +1 more source

Novel RNA viruses in oysters revealed by virome

iMeta, Volume 1, Issue 4, December 2022., 2022
Eighteen novel RNA viruses were found in Crassostrea hongkongensis. Phylogenic analysis shows evidence of recombination between major genes of viruses. Picobirnaviruses are ubiquitous and abundant in oysters.
Peng Zhu, Guang‐Feng Liu, Chang Liu, Li‐Ling Yang, Min Liu, Ke‐Ming Xie, Shao‐Kun Shi, Mang Shi, Jing‐Zhe Jiang   +8 more
wiley   +1 more source

An Improved two-layer Model in the Logical Level Data Warehouse Designing [PDF]

مجله مدل سازی در مهندسی, 2018
Data warehouses are centralized repositories collected from various heterogeneous sources in a wide range of time (time-variant) for decision support systems.
Mahya Oroumiyeh, Negin Daneshpour
doaj   +1 more source

The Role of Coordination Mechanisms and Transaction Costs Promoting Sustainability Performance in Agri‐Food Supply Chains: Evidence From Ecuador

Agribusiness, EarlyView.
ABSTRACT Social tensions and resource depletion pose significant challenges to the agri‐food sector, highlighting the need for coordinated strategies to ensure sustainability in supply chains. Despite its critical importance, the relationship between coordination mechanisms and sustainability performance remains underexplored.
Carlos Moreno‐Miranda, Liesbeth Dries
wiley   +1 more source

Interpolation graph convolutional network for 3D point cloud analysis

International Journal of Intelligent Systems, Volume 37, Issue 12, Page 12283-12304, December 2022., 2022
Abstract The feature analysis of point clouds, a popular representation of three‐dimensional (3D) objects, is rising as a hot research topic nowadays. Point cloud data bear a sparse and unordered nature, making many commonly used feature extraction methods, for example, Convolutional Neural Networks (CNNs) inapplicable, while previous models suitable ...
Yao Liu, Lina Yao, Binghao Li, Claude Sammut, Xiaojun Chang   +4 more
wiley   +1 more source

How Competitive Is Myanmar's Rice Sector? A Comparison of Production Costs and Efficiency

Agribusiness, EarlyView.
ABSTRACT This paper analyzes the cost competitiveness of rice production in Myanmar by examining production costs, cost efficiency, and the potential effect of improving cost efficiency on the country's global competitiveness. To achieve this, we conduct a comparative analysis of production costs among major rice‐producing countries and estimate the ...
Nandar Aye Chan, Orkhan Sariyev, Mohammad Ariful Islam, Manfred Zeller   +3 more
wiley   +1 more source