Hasil untuk "Science"

Menampilkan 20 dari ~24092989 hasil · dari CrossRef, arXiv, DOAJ, Semantic Scholar

JSON API
S2 Open Access 2002
Indoor geolocation science and technology

K. Pahlavan, Xinrong Li, Juha-Pekka Mäkelä

This article presents an overview of the technical aspects of the existing technologies for wireless indoor location systems. The two major challenges for accurate location finding in indoor areas are the complexity of radio propagation and the ad hoc nature of the deployed infrastructure in these areas. Because of these difficulties a variety of signaling techniques, overall system architectures, and location finding algorithms are emerging for this application. This article provides a fundamental understanding of the issues related to indoor geolocation science that are needed for design and performance evaluation of emerging indoor geolocation systems.

964 sitasi en Computer Science
S2 Open Access 2011
Drawing to Learn in Science

Shaaron E. Ainsworth, V. Prain, R. Tytler

Emerging research suggests drawing should be explicitly recognized as a key element in science education. Should science learners be challenged to draw more? Certainly making visualizations is integral to scientific thinking. Scientists do not use words only but rely on diagrams, graphs, videos, photographs, and other images to make discoveries, explain findings, and excite public interest. From the notebooks of Faraday and Maxwell (1) to current professional practices of chemists (2), scientists imagine new relations, test ideas, and elaborate knowledge through visual representations (3–5).

695 sitasi en Sociology, Medicine
DOAJ Open Access 2026
Knowledge, Perceptions and Attitude Towards Effect of Screen Time among Undergraduate Students

Mehak Pant, Lubna Salman, Anupama V. Betigeri et al.

Background: Students belong to the most significant groups of individuals that use technology. Screen time impacts several factors including health and behavior. It is still mostly unknown how physical activity and screen-grounded programming interact to affect health-related quality of life. Methods: The study had been carried out as a crossed sectional survey. (google form survey circulated to participating university students). The student selection for this cross-sectional survey, included all undergraduate students aged 18–30 years, studying in MRIIRS, Faridabad. Participants-100, inclusion criteria age: 18–30 years university students exclusion criteria age: below 18 years. Results and Conclusion: The findings indicated that the combination of excessive screen time and no physical activity had the biggest detrimental effect on “health-related quality of life”.

Pharmacy and materia medica, Analytical chemistry
arXiv Open Access 2025
Human-centered Geospatial Data Science

Yuhao Kang

This entry provides an overview of Human-centered Geospatial Data Science, highlighting the gaps it aims to bridge, its significance, and its key topics and research. Geospatial Data Science, which derives geographic knowledge and insights from large volumes of geospatial big data using advanced Geospatial Artificial Intelligence (GeoAI), has been widely used to tackle a wide range of geographic problems. However, it often overlooks the subjective human experiences that fundamentally influence human-environment interactions, and few strategies have been developed to ensure that these technologies follow ethical guidelines and prioritize human values. Human-centered Geospatial Data Science advocates for two primary focuses. First, it advances our understanding of human-environment interactions by leveraging Geospatial Data Science to measure and analyze human subjective experiences at place including emotion, perception, cognition, and creativity. Second, it advocates for the development of responsible and ethical Geospatial Data Science methods that protect geoprivacy, enhance fairness and reduce bias, and improve the explainability and transparency of geospatial technologies. With these two missions, Human-centered Geospatial Data Sciences brings a fresh perspective to develop and utilize geospatial technologies that positively impact society and benefit human well-being and the humanities.

en cs.CY, cs.HC

Halaman 23 dari 1204650