Results 91 to 100 of about 903,104 (338)

3D In Vitro Models of Breast Cancer: Current Challenges and Future Prospects Toward Recapitulating the Microenvironment and Mimicking Key Processes

open access: yesAdvanced Biology, EarlyView.
In vitro cancer models are advantageous for studying important processes such as tumorigenesis, cancer growth, invasion, and metastasis. The complexity and biological relevance increase depending on the model structure, organization, and composition of materials and cells.
Kyndra S. Higgins   +2 more
wiley   +1 more source

Kolonisatsioon ja kohanimed. Abhaasia eestlaste toponüümiast

open access: yesKeel ja Kirjandus
The Estonian villages of Salme, Sulevi, Estonia, and Linda were established along the Black Sea coast of the Caucasus in the 1880s. This was part of a broader migration movement that began in the mid-19th century, following the implementation of peasant ...
Aivar Jürgenson
doaj   +1 more source

ABOUT THE POLICY COLONIZATION OF NEW LANDS: THE EXAMPLE OF RUSSIAN AMERICA

open access: yesСовременная наука и инновации, 2022
The article is devoted to the Russian state policy for the colonization of the North-West of America, the period of development of Russian Alaska and the Aleutian Islands.
E. V. Galkina, I. V. Kryuchkov
doaj  

Oscar Mallitte's Andaman photographs (1857-8) [PDF]

open access: yes, 2009
This article examines the first Andaman Islands photographs, which were taken by the photographer Oscar Jean-Baptiste Mallitte during a Government of India survey whose brief was to find a site for a penal colony for mutineers and rebels sentenced to ...
Anderson, Clare
core   +1 more source

A Comprehensive Review of Additive Manufacturing for Space Applications: Materials, Advances, Challenges, and Future Directions

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing (AM) transforms space hardware by enabling lightweight, high‐performance, and on‐demand production. This review outlines AM processes—powder bed fusion (PBF), directed energy deposition (DED), binder jetting (BJ), sheet lamination (SL), and material extrusion (ME)—applied to propulsion, satellite structures, and thermal devices ...
Stelios K. Georgantzinos   +8 more
wiley   +1 more source

L’ancienne cité indigène Ruisseau d’Or (actuelle Cité Oued Edheb), une marge urbaine en voie d’intégration à la ville d’Annaba-Algérie

open access: yesBelgeo
The urban margin is a moving socio-spatial entity, modeled by systems of actors, powers and representations evolving in a space-time system. The objective of the paper is not to develop a theoretical reflection on marginality, but to take a look at this ...
Hadjer Zeghdoudi   +2 more
doaj   +1 more source

O que Está Aquecendo Nossa Terra? O Calor Entre o Antropoceno e a Colonização

open access: yesMediações: Revista de Ciências Sociais, 2022
The debate around the concept of the Anthropocene has been broad and dynamic, making it possible to go beyond the limits of the different scientific areas in a dispute of conceptual, political, and ontological paradigms, in the search for alternatives to
Barbara Cristina Soares Santos   +1 more
doaj  

« Much Ado about Nothing » : Le passage amazonien entre le Pacifique et l’Atlantique au XVIIe siècle

open access: yesNuevo mundo - Mundos Nuevos, 2020
In the Sixteenth and Seventeenth centuries, Spaniards and Portuguese sought to create a passage between the Pacific and Atlantic oceans through the Amazon region.
Décio de Alencar Guzmán
doaj   +1 more source

Dispersal and establishment both limit colonization during primary succession on a glacier foreland [PDF]

open access: yes, 2009
Plant colonization can be limited by lack of seeds or by factors that reduce establishment. The role of seed limitation in community assembly is being increasingly recognized, but in early primary succession, establishment failure is still considered ...
del Moral, Roger, Jones, Chad C.
core   +1 more source

Association of Chorioamnionitis with Aberrant Neonatal Gut Colonization and Adverse Clinical Outcomes. [PDF]

open access: yes, 2016
ObjectiveChorioamnionitis (inflammation of the placenta and fetal membranes) and abnormal gastrointestinal colonization have been associated with an increased risk of sepsis and death in preterm infants, but whether chorioamnionitis causes abnormal ...
Ambalavanan, Namasivayam   +5 more
core   +1 more source

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