Results 71 to 80 of about 1,366,778 (279)

Procedimientos para la extracción de palabras clave de páginas web basados en criterios de posicionamiento en buscadores / Procedures for extracting keywords from web pages, based on search engine optimization

open access: yes, 2010
We present a research project whose main objective is the development of a tool that facilitates the assignment of keywords to web documents. We synthesize the main characteristics and features of the tool we are constructing and analyze its theoretical ...
Pedraza-Jimenez, Rafael   +3 more
core  

Reliable Evaluation of Na‐Ion Battery Materials: Eliminating Na‐Metal Distortions

open access: yesAdvanced Energy Materials, EarlyView.
Na metal is highly reactive in carbonate electrolytes, forming unstable interphases and triggering parasitic reactions that distort measurements and undermine reproducibility. To enable accurate evaluation of materials for Na‑ion batteries, this work suggests that NASICON‑type counter electrodes provide a practical and stable platform for distortion ...
Jinkwang Hwang   +9 more
wiley   +1 more source

Visualizing new media: Image bank keywords corpus

open access: yes, 2019
Description: A structured corpus of 73,288 keywords (101,493 words) from image banks on the subject “social media”, top-sliced from two major image banks (Alamy and Getty ...
Thurlow, Crispin   +2 more
core  

Preparation, Component Identification, and Antioxidant Activity of Anthocyanins From Punica granatum “Tunisia”

open access: yesAgriFood: Journal of Agricultural Products for Food, EarlyView.
The preparation for Tunisian pomegranate anthocyanin extract. The molecular mechanisms underlying the antioxidant effects of these compounds were investigated using network pharmacology and molecular docking. Antioxidant activity was evaluated through DPPH, ABTS, and FRAP assays, whereas the effects on oxidative stress and inflammation were examined in
Jing Zhang   +6 more
wiley   +1 more source

Keywords: an invitation

open access: yesActa Academica, 2022
Peter Vale , Gerhard Maré
doaj   +3 more sources

Enhancing Elderly Health Through Physical Activities: Insights From a Global Bibliometric Review, 1900–2023

open access: yesAGING MEDICINE, EarlyView.
Bibliometric analysis reveals rising global research on physical activity and elderly health, dominated by developed nations. Key hotspots include healthy aging, physical activity's mental health benefits, and VR exercise interventions. Promoting physical activity is vital for healthy aging, requiring greater technology integration and research from ...
Hongman Wang   +3 more
wiley   +1 more source

Theory as Keyword/Keyword as Theory

open access: yesTransformation: Critical Perspectives on Southern Africa, 2021
openaire   +3 more sources

Defining Frailty in Chinese‐Language Biomedical Literature (2014–2024): A Decade of Conceptual Evolution

open access: yesAGING MEDICINE, EarlyView.
Frailty definitions in Chinese‐language biomedical literature increasingly align with international frameworks, while retaining conceptual diversity, underscoring the need for multidimensional, cross‐cultural research and integration with traditional Chinese medicine for culturally sensitive clinical practice.
Haodong Wei   +5 more
wiley   +1 more source

Growth of Omnichannel Grocery Retailing and Food Prices

open access: yesAgribusiness, EarlyView.
ABSTRACT This paper examines the effects of the growth of omnichannel grocery retailing on food prices. We first develop a conceptual model of consumer choice and retailer pricing that allows us to evaluate changes in equilibrium prices, quantities, and profits with online channel growth and alternative pricing strategies.
Xiangwen Kong   +2 more
wiley   +1 more source

Automatically Generated Keywords: A Comparison to Author-Generated Keywords in the Sciences

open access: yesJournal of Information and Organizational Sciences, 2010
This paper examines the differences between author-generated keywords and automatically generated keywords in one area of scientific and technical literature.
Charlie D. Hurt
doaj  

Home - About - Disclaimer - Privacy