Results 41 to 50 of about 858,822 (287)

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

FEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta, Hari Baskar Balasubramanian, Amir Pasokh, Marietta Zille   +3 more
wiley   +1 more source

Exploring mechanical property balance in tufted carbon fabric/epoxy composites. [PDF]

, 2007
The paper details the manufacturing processes involved in the preparation of through-the-thickness reinforced composites via the ‘dry preform–tufting–liquid resin injection’ route.
Rezai, Amir, Cartié, Denis D. R., Partridge, Ivana K., Dell'Anno, Giuseppe   +3 more
core   +1 more source

Electrical and electrothermal de-icing performance for biodegradable graphene/polyhydroxyalkanoates and graphene/polylactic acid composites

eXPRESS Polymer Letters
The electrical and electrothermal de-icing performance of graphene/polyhydroxyalkanoates (PHA) and graphene/polylactic acid (PLA) composites with different thicknesses were systematically compared and investigated.
Yijun Liao, Libo Wan, Ting Yin, Yunyi Li, Xiaoli Wu   +4 more
doaj   +1 more source

Thermal Stability and Flame Resistance of the Coextruded Wood-Plastic Composites Containing Talc-Filled Plastic Shells

International Journal of Polymer Science, 2020
Talc is a popular filler for the fabrication of plastic composites. The presence of talc helps improve mechanical, thermal, and flame resistance properties of the composite.
Runzhou Huang, Xian Zhang, Zhilin Chen, Minli Wan, Qinglin Wu   +4 more
doaj   +1 more source

Structural and mechanical properties of bamboo fiber bundle and fiber/bundle reinforced composites: a review

Journal of Materials Research and Technology, 2022
Bamboo fiber has attracted a lot of interest due to its high specific strength and renewability. Unidirectional long bamboo fiber reinforcing is essential to fully realize its strength.
Xun Gao, Deju Zhu, Shutong Fan, Md Zillur Rahman, Shuaicheng Guo, Feng Chen   +5 more
doaj   +1 more source

The microbiome in human skin aging

FEBS Letters, EarlyView.
Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana, Cornelia Wiegand, Omid Omrani, Mario Fabri   +3 more
wiley   +1 more source

Defect Characterization in Thick Composites by Ultrasound [PDF]

, 1990
In today’s application of composites, thick composites are beginning to be used for load bearing structural members. The nondestructive evaluation of composites relies heavily on ultrasound as the probing field, but the ultrasonic NDE of thick composites
Minachi, Ali, David K. Hsu, Hsu, David, Ali Minachi   +3 more
core   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

FEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source

Investigation of Mechanical Properties of Sansevieria cylindrica Fiber/Polyester Composites

Advances in Materials Science and Engineering, 2022
Natural fiber-reinforced composites are the most cost-effective and environmentally friendly alternative to industrial applications. Composite materials reinforced with Sansevieria cylindrica (SC) fibers were developed in this research work. These fibers
Balasubramani Subramaniam, Manickavasagam V. M, Paul Theophilus Rajakumar I, P.Anantha Christu Raj, Bharath V G, J. Madhusudhanan, Amit Kumar Sharma, Pravin Patil, Gizachew Balcha Assefa   +8 more
doaj   +1 more source

Static and Fatigue Characterization of Large Composite T-Bolt Connections in Marine Hygrothermal Environments

Journal of Marine Science and Engineering, 2023
Fiber-reinforced polymer composites have been highlighted as ideal candidates for structural applications in marine renewable energy devices, such as tidal turbines and wave energy converters.
Paul Murdy, Scott Hughes, David A. Miller, Francisco J. Presuel-Moreno, George T. Bonheyo, Budi Gunawan, Bernadette A. Hernandez-Sanchez   +6 more
doaj   +1 more source