Results 91 to 100 of about 1,034,355 (367)

Retrotransposon Expression Is Upregulated in Adulthood and Suppressed during Regeneration of the Limb in the Axolotl (Ambystoma mexicanum)

open access: yesAdvanced Biology, EarlyView.
The axolotl's remarkable regenerative abilities decline with age, the causes may include the numerous repetitive elements within its genome. This study uncovers how Ty3 retrotransposons and coexpression networks involving muscle and immune pathways respond to aging and regeneration, suggesting that transposons respond to physiological shifts and may ...
Samuel Ruiz‐Pérez   +8 more
wiley   +1 more source

Sustainability of energy management of transport sector in Hungary [PDF]

open access: yes, 2007
The high ratio of road transportation in CO2 emission caused by humanity made the research of relation between the road transportation and climate change reasonable.
Kosztyó, Ágnes   +2 more
core  

Appraisal of Road Transport Policy Reform in Nigeria: A Case of Infrastructural Deficit

open access: yesJournal of Governance and Public Policy, 2019
The study examined the road transport system reform in Nigeria. This was intending to assess the adequacy of road transport reform in Nigeria. The study employed both primary and secondary data. This study employed a stratified sampling technique for the
Anthony Kayode Oroleye
doaj   +1 more source

The Potential for Extracellular Vesicles in Nanomedicine: A Review of Recent Advancements and Challenges Ahead

open access: yesAdvanced Biology, EarlyView.
Extracellular vesicles (EVs) play a dual role in diagnostics and therapeutics, offering innovative solutions for treating cancer, cardiovascular, neurodegenerative, and orthopedic diseases. This review highlights EVs’ potential to revolutionize personalized medicine through specific applications in disease detection and treatment.
Farbod Ebrahimi   +4 more
wiley   +1 more source

Vie Physarale: Evaluation of Roman roads with slime mould [PDF]

open access: yesarXiv, 2012
Roman Empire is renowned for sharp logical design and outstanding building quality of its road system. Many roads built by Romans are still use in continental Europe and UK. The Roman roads were built for military transportations with efficiency in mind, as straight as possible.
arxiv  

The Regulation of Trace Metal Elements in Cancer Ferroptosis

open access: yesAdvanced Biology, EarlyView.
The induction of ferroptosis inhibits tumor growth, enhances anticancer efficacy, and overcomes drug resistance. Recent evidence shows nonferrous metal elements play a role in ferroptosis. This review focuses on how trace metals regulate ferroptosis processes like iron accumulation, lipid peroxidation, and antioxidant defense.
Xiaoyan Wang   +5 more
wiley   +1 more source

Road and Maritime Transport Costs: A Comparative Analysis of Spanish Exports to Poland and Turkey [PDF]

open access: yes
In this paper, we analyze the determinants of maritime and road transport costs for Spanish exports to Poland and Turkey and investigate the different effects of these costs on international trade.
Felicitas Nowak-Lehmann D.   +1 more
core  

Numerical Studies of Influencing Factors on the Homogeneity of the Powder Mixture during the Powder Spreading Process of Powder Bed Fusion–Laser Beam/Metal

open access: yesAdvanced Engineering Materials, EarlyView.
AISI 304L stainless steel powder is mixed with silicon nitride (Si3N4) powder and processed by PBF‐LB/M, allowing partial retention of Si3N4. The numerical approach effectively predicts the Si3N4 powder homogeneity and N content distribution on the powder bed. Recent studies have focused on the alloying of nitrogen (N) in high‐alloy stainless steels by
Yuanbin Deng   +7 more
wiley   +1 more source

Road Expansion and Urban Highways: Consequences Outweigh Benefits in Kathmandu [PDF]

open access: yes, 2017
Rapid urbanization has transformed Kathmandu Valley, Nepal, one of the fastest growing metropolitan regions in South Asia. This urbanization, in turn, is leading to considerable social, economic, and environmental stress.
Chand, Priyankar Bahadur   +2 more
core   +1 more source

A perspective of the Malaysian highway energy consumption and future power supply [PDF]

open access: yes, 2011
In this short communication, we discuss the energy consumption trends in the Malaysian road transport sector, with a special emphasis on the energy losses due to vehicle aerodynamic drag on highways.
Musa, Md. Nor, Saqr, Khalid M.
core   +1 more source

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