Results 41 to 50 of about 4,135,250 (349)

Melite Civitas Romana in 3D: Virtualization Project of the Archaeological Park and Museum of the Domus Romana of Rabat, Malta

open access: yesOpen Archaeology, 2021
The archaeological site of the Domus Romana in Rabat, Malta was excavated almost 100 years ago yielding artefacts from the various phases of the site. The Melite Civitas Romana project was designed to investigate the domus, which may have been the home ...
Tanasi Davide   +5 more
doaj   +1 more source

White Conceptions of Racial Hierarchy: Temporary versus Permanent Preferences [PDF]

open access: yes, 2006
Ideas of race, racial identity, and racial categorization, reflect the inconsistent, context-specific and fluctuating nature of racial meaning (Nagel, 1986; Forbes, 1990; Davis, 1991; Nagel, 1994; Haney-Lopez, 1995; Ignatiev, 1995; Kibria, 1996,1998 ...
Gayles, Jonathan, Tobin, Sarah
core   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

open access: yesFEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

Comparing Microbiome Sampling Methods in a Wild Mammal: Fecal and Intestinal Samples Record Different Signals of Host Ecology, Evolution

open access: yesFrontiers in Microbiology, 2018
The gut microbiome is a community of host-associated symbiotic microbes that fulfills multiple key roles in host metabolism, immune function, and tissue development. Given the ability of the microbiome to impact host fitness, there is increasing interest
Melissa R. Ingala   +14 more
doaj   +1 more source

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

open access: yesFEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

Research Progress [PDF]

open access: yes, 1963
Cooperating with the United States Department of AgricultureIntroduction -- Outlook -- History -- Facilities -- Organization -- Financing -- Report of progress -- Fertilizers -- Dairying -- Grazing -- Forages -- Irrigation -- Cereals -- Weed control ...

core  

Function‐driven design of a surrogate interleukin‐2 receptor ligand

open access: yesFEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang   +9 more
wiley   +1 more source

Diversity and Transformation: African Americans and African Immigration to the United States [PDF]

open access: yes, 2005
Successive generations of African immigration have continuously transformed the African American community and the sociopolitical climate of the United States.Though the history of African immigration to the United States has at times been a turbulent ...
Salih Omar Eissa
core  

Mechanisms of parasite‐mediated disruption of brain vessels

open access: yesFEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira   +3 more
wiley   +1 more source

\u3cem\u3eReddall v. Bryan\u3c/em\u3e and the Role of State Law in Federal Eminent Domain Jurisprudence [PDF]

open access: yes, 2015
Prior to 1875, the standard federal takings procedure had been for state governments to condemn property on behalf of the federal government. As a result, the majority of interpretative work in the early history of eminent domain jurisprudence was ...
Frede, Shannon
core   +1 more source

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