Results 31 to 40 of about 604,635 (312)

Concurrent Air Quality Analysis Under the National Environmental Policy Act and Transportation/Air Quality Conformity [PDF]

open access: yes, 1995
This paper addresses the direct and indirect relationships between the National Environmental Policy Act (NEPA) and the new conformity requirements. This paper concludes that NEPA and transportation/air quality conformity processes should be concurrent ...
Guensler, Randall   +2 more
core  

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

MOTORIZATION PROCESS AND MANAGEMENT IN BIG CITIES IN CHINA

open access: yesIATSS Research, 2007
China is in a fast growing stage of urbanization and mobility development. The urbanization level of China increased from 36.09% in 2000 to 42.99% in 2005. The growth of vehicle numbers is also quite striking.
Hong MA
doaj   +1 more source

Machine Learning for Transport Policy Interventions on Air Quality

open access: yesIEEE Access, 2023
Air pollution reduction is a major objective for transport policy makers. This paper considers interventions in the form of clean air zones, and provide a machine learning approach to assess whether the objectives of the policy are achieved under the designed intervention. The dataset from the Newcastle Urban Observatory is used.
Farzaneh Farhadi   +2 more
openaire   +3 more sources

Quantifying the co-impacts of energy sector decarbonisation on outdoor air pollution in the United Kingdom [PDF]

open access: yes, 2017
The energy sector is a major contributor to greenhouse gas (GHG) emissions and other types of air pollution that negatively impact human health and the environment.
Dodds, P, Lott, MC, Pye, S
core   +1 more source

Selective Separation of the Rare Earth Elements Dysprosium and Neodymium via Tailoring Nanocellulose Chemical Structure

open access: yesAdvanced Functional Materials, EarlyView.
Dicarboxylate‐modified anionic hairy cellulose nanocrystals exhibit a high selectivity for dysprosium(III) over neodymium(III). This selectivity arises from disordered dicarboxylate cellulose “hairs” that enable cooperative ionic coordination, hydrogen bonding, and strain‐induced conformational shrinkage.
Roya Koshani   +6 more
wiley   +1 more source

COVID-19 and the value of safe transport in the United States

open access: yesScientific Reports, 2021
We investigate the connection between the choice of transportation mode used by commuters and the probability of COVID-19 transmission. This interplay might influence the choice of transportation means for years to come.
Kenneth B. Medlock   +2 more
doaj   +1 more source

An assessment of deregulation and its effect on the international air transportation community [PDF]

open access: yes, 1980
June 1980Lecture delivered June 19, 1980, by Robert Reed Gray, Esq. to the "Air Transportation -- Management, Economics, and Planning" course, organized by the Center for Advanced Engineering Study, Flight Transportation Laboratory, Department of ...
Gray, Robert Reed
core  

Tissue Engineered Human Elastic Cartilage From Primary Auricular Chondrocytes for Ear Reconstruction

open access: yesAdvanced Functional Materials, EarlyView.
Despite over three decades of research, no tissue‐engineered solution for auricular reconstruction in microtia patients has reached clinical translation. The key challenge lies in generating functional elastic cartilage ex vivo. Here, we integrate synergistic cell‐biomaterial strategies to engineer auricular grafts with mechanical and histological ...
Philipp Fisch   +13 more
wiley   +1 more source

Smart Catheters for Diagnosis, Monitoring, and Therapy

open access: yesAdvanced Healthcare Materials, EarlyView.
This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman   +12 more
wiley   +1 more source

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