Results 191 to 200 of about 4,861,762 (407)

The 30th AAS Goddard Memorial Symposium. World space programs and fiscal reality: Synopsis [PDF]

open access: yes
A full proceedings of the symposium will be issued later in the year. This synopsis consists of summations of three sessions by appointed rapporteurs. International figures in space and in politics spoke at the sessions.

core   +1 more source

Activation of SIRT1 Reduces Renal Tubular Epithelial Cells Fibrosis in Hypoxia Through SIRT1‐FoxO1‐FoxO3‐Autophagy Pathway

open access: yesAdvanced Biology, EarlyView.
Hypoxia promotes the epithelial‐mesenchymal transition (EMT) of renal tubular epithelial cells via the SIRT1‐FoxO1‐FoxO3‐autophagy pathway, thereby resulting in the fibrosis of renal tubular epithelial cells. Activation of SIRT1 or induction of autophagy inhibits this process, alleviating hypoxia‐induced fibrosis.
Guangyu Wang   +6 more
wiley   +1 more source

Why representation in local politics in London matters [PDF]

open access: yes
When political representatives don’t reflect the demographics of the population that’s not just bad optics – it can lead to discrepancies between what politicians pursue and what people seek.
Bulat, Alex   +3 more
core  

The “Integrative Justice Model” as Transformative Justice for Base-of-the-Pyramid Marketing [PDF]

open access: yes, 2015
Writing in Business and Politics, Santos and Laczniak (Business and Politics 14(1) 2012) formulated a normative, ethical approach to be followed when marketers e ngage impoverished market segments. It is labeled the integrative justice model (IJM).
Facca-Miess, Tina M.   +2 more
core   +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

Demand commitment in legislative bargaining [PDF]

open access: yes
Morelli (American Political Science Review, 1999) provides a majoritarian bargaining model in which the parties make payoff demands and the order of moves is chosen by the leading party.
Juan Vidal-Puga, Maria Montero
core  

The hardcore brokers: Core-periphery structure and political representation in Denmark's corporate elite network [PDF]

open access: yesarXiv
Who represents the corporate elite in democratic governance? Prior studies find a tightly integrated "inner circle" network representing the corporate elite politically across varieties of capitalism, yet they all rely on data from a highly select sample of leaders from only the largest corporations. We cast a wider net.
arxiv  

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

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