Results 11 to 20 of about 7,740,932 (262)

Active commuting to school : how far is too far? [PDF]

open access: yes, 2008
Walking and cycling to school provide a convenient opportunity to incorporate physical activity into an adolescent's daily routine. School proximity to residential homes has been identified as an important determinant of active commuting among children ...
Foley, Eimear   +4 more
core   +4 more sources

Uptake and Transport of Naringenin and Its Antioxidant Effects in Human Intestinal Epithelial Caco-2 Cells

open access: yesFrontiers in Nutrition, 2022
Naringenin, a flavanone, has been reported for a wide range of pharmacological activities. However, there are few reports on the absorption, transport and antioxidant effects of naringenin.
Zhen-Dong Zhang   +7 more
doaj   +1 more source

A Reaction–Diffusion–Advection Model for the Establishment and Maintenance of Transport-Mediated Polarity and Symmetry Breaking

open access: yesFrontiers in Applied Mathematics and Statistics, 2020
Cell polarity is a fundamental process in many different cell types. The yeast cell Saccharomyces cerevisiae provides an exemplary model system to study the underlying mechanisms. By combining biological experiments and mathematical simulations, previous
Natalie Emken, Christian Engwer
doaj   +1 more source

Transport outlook 2009: Globalisation, crisis and transport [PDF]

open access: yes, 2009
This second ITF Transport Outlook continues building towards a full-fledged Transport Outlook, building upon the first Outlook (JTRC, 20081). The 2008 Outlook investigated the relation between expected GDP evolution and the demand for road transport ...
International Transport Forum, OECD
core   +1 more source

Influence of electric potential-induced by atmospheric pressure plasma on cell response

open access: yesScientific Reports, 2023
Plasma irradiation leads not only active species, but also reactive chemical species, ultraviolet light, electric fields, magnetic fields, and shock waves. To date the effects of reactive chemical species have been mainly discussed.
Takamasa Okumura   +4 more
doaj   +1 more source

Meeting society's transport needs under tight budgets [PDF]

open access: yes, 2011
In the aftermath of the 2008 financial crisis, both the private and public sectors face stringent constraints in funding for transport infrastructure investment and transport services.
International Transport Forum, OECD
core   +1 more source

Light‐Driven Active Ion Transport

open access: yes, 2020
Solar energy can be harvested by biological systems to regulate the directional transport of protons and ions across cells and organelles. Structural and functional bio‐mimic photo‐active ion nanofluidic conductors, usually in the forms of ion channels ...
Jinlei Yang   +7 more
core   +1 more source

Research Progress in In Vitro Intestinal Cell Models and Their Applications in Evaluating Anthocyanin Absorption and Transport [PDF]

open access: yesShipin Kexue
Anthocyanins are ubiquitous in plants, and many studies indicate that they possess diverse biological activities depending on their bioaccessibility and bioavailability.
ZHONG Hao, XU Jie, CHEN Ling, LIU Xiaofeng, GUAN Rongfa
doaj   +1 more source

SSO and other putative inhibitors of FA transport across membranes by CD36 disrupt intracellular metabolism, but do not affect FA translocation

open access: yesJournal of Lipid Research, 2020
Membrane-bound proteins have been proposed to mediate the transport of long-chain FA (LCFA) transport through the plasma membrane (PM). These proposals are based largely on reports that PM transport of LCFAs can be blocked by a number of enzymes and ...
Anthony G. Jay   +3 more
doaj   +1 more source

Advances in the Biological Functions of Auxin Transporters in Rice

open access: yesAgriculture, 2022
Auxin is the earliest discovered plant hormone, which plays important roles in each aspect of plant growth and development. There are two main pathways for auxin to be transported from the synthetic site (such as young leaves and terminal buds) to the ...
Yaning Feng, Enhe Bayaer, Yanhua Qi
doaj   +1 more source

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