Results 51 to 60 of about 380,594 (302)

Research on the Preparation of Ultramarine Pigments from Palygorskite

Molecules
Ultramarine is a highly favored blue inorganic pigment. It is non-toxic with a deep color and widely used in architecture, plastics, coatings, fine arts and cosmetics.
Min Feng, Qingyun Wang, Xingpeng Wang, Pengwei Mo, Yongchun Tong   +4 more
doaj   +1 more source

Des continuités écologiques d'importance nationale aux trames vertes et bleues régionales : quelles méthodes de prise en compte ?

Sciences, Eaux & Territoires, 2017
La Trame verte et bleue, politique portée par le Ministère de l'environnement pour lutter contre la fragmentation des habitats, est mise en œuvre aux échelles nationale, régionale et locale.
R. SORDELLO
doaj   +1 more source

Healthy Corridor for All: A Community Health Impact Assessment of Transit-Oriented Development Policy in Saint Paul, Minnesota [PDF]

, 2011
Details the connections between land-use decisions and health and equity outcomes based on a health impact assessment of the Central Corridor light rail line in the Twin Cities.
Danielle Bergstrom, Shireen Malekafzali
core  

Heterogeneity in Food Price Inflation Convergence Across the EU: Evidence From Club Dynamics and Structural Breaks

Agribusiness, EarlyView.
ABSTRACT This study examines food price inflation rate convergence among EU27 Member States from 2005 to 2024, focusing on structural breaks, external shocks, and regional disparities. Using panel unit root tests and club convergence analysis, the findings reveal no overall convergence but identify multiple convergence clubs.
Tibor Bareith, Imre Fertő
wiley   +1 more source

Le corridor fluvial : des trames déjà en place à renforcer et à protéger

Sciences, Eaux & Territoires, 2014
L'approche présentée ici consiste à construire une série d'indicateurs spatialisés du corridor fluvial (corridors cours d'eau et rivulaire) sur l'ensemble du réseau en France métropolitaine et de les confronter à des réponses écologiques en privilégiant ...
K. VAN LOOY, T. TORMOS, J. PIFFADY, Y. SOUCHON   +3 more
doaj   +1 more source

VAE+DDPG: An Attention‐Enhanced Variational Autoencoder for Deep Reinforcement Learning‐Based Autonomous Navigation in Low‐Light Environments

Advanced Intelligent Systems, EarlyView.
Variational Autoencoder+Deep Deterministic Policy Gradient addresses low‐light failures of infrared depth sensing for indoor robot navigation. Stage 1 pretrains an attention‐enhanced Variational Autoencoder (Convolutional Block Attention Module+Feature Pyramid Network) to map dark depth frames to a well‐lit reconstruction, yielding a 128‐D latent code ...
Uiseok Lee, Chanhong Hwang, Hyunseok Kang, Yechan Park, Hangwoo Jin, Tuan Anh Nguyen, Eunmi Choi, Dugki Min   +7 more
wiley   +1 more source

Intégration de la connectivité dans la gestion et la conservation des habitats

Sciences, Eaux & Territoires, 2014
La connectivité du paysage est reconnue comme l'un des éléments fondamentaux pour la gestion et la conservation durable de la biodiversité et des écosystèmes.
M. LE-ROUX, S. LUQUE, S. VINCENT, O. PLANCKAERT   +3 more
doaj   +1 more source

Libbie & Grove Urban Design Plan [PDF]

, 2018
This plan was created for the City of Richmond Department of Planning and Development Review to serve as a recommendation for urban design improvements and suggested changes to zoning ordinances for the Libbie and Grove commercial area located in the ...
Benedict, Kathryn, Cline, Alexander, Jones, Ben, Mattingly, John, McGregor, Billy, Meadows, Brett, Planning Studio Spring 2018, Rozmus, Sara, Young, Josh   +8 more
core   +1 more source

Three Synchronized, Miniaturized, Wireless Inertial Measurement Unit Sensors for Automated Gait and Balance Analysis System

Advanced Intelligent Systems, EarlyView.
This study presents a compact, three IMU wearable system that enables accurate motion capture and robust gait‐feature extraction, thereby supporting reliable machine learning‐based balance evaluation. Accurate assessment of balance is critical for fall prevention and targeted rehabilitation, particularly in older adults and individuals with ...
Seok‐Hoon Choi, Ki‐Hoon Kim, Heung Jin Park, Yuna Kim, Hyunjin Lee, Yu Bin Lee, Youn Joung Kang, Sungchul Huh, Min‐Ho Seo   +8 more
wiley   +1 more source

How to measure capabilities within corridors? [PDF]

Transport Problems, 2011
Traditional methods of measuring the capacities of infrastructures are usually based on indicators like passenger car units (PCU). It is quite clear that these methods of capacity evaluation (categories of roads, calculation procedures, capacity limits ...
Thomas MACOUN, Ulrich LETH
doaj