Results 61 to 70 of about 24,604 (219)

Influence of environment and mineralogy on euendolithic microboring patterns

open access: yesThe Depositional Record, Volume 11, Issue 5, Page 1596-1612, November 2025.
Field experiments at Little Ambergris Cay reveal that euendolithic microorganisms preferentially bore carbonate substrates based on mineralogy, sea water saturation and trace metal content. Results highlight night‐time dissolution activity and mineralogical preferences, shedding light on the ecological and evolutionary drivers of bioerosion and their ...
Tyler Lincoln   +3 more
wiley   +1 more source

Fishes from the Upper Cretaceous Prince Creek Formation, North Slope of Alaska, and their palaeobiogeographical significance

open access: yesPapers in Palaeontology, Volume 11, Issue 3, May/June 2025.
Abstract The Upper Cretaceous Prince Creek Formation (PCF) of northern Alaska offers a unique glimpse into northern high‐latitude, non‐marine vertebrate assemblages, providing critical data on polar ecosystems during the late Campanian (c. 73 Ma).
Donald B. Brinkman   +10 more
wiley   +1 more source

Gesto e intencionalidade comunicativa em crianças dos 8 aos 18 meses

open access: yesRevista de Estudios e Investigación en Psicología y Educación, 2017
O uso dos gestos comunicativos durante o período pré-linguístico são fundamentais para o desenvolvimento de competências comunicativas e linguísticas. Este estudo analisou as características dos gestos e das funções comunicativas veiculadas por crianças ...
Etelvina Lima, Anabela Cruz-Santos
doaj   +1 more source

Toward the use of innovative environmentally sustainable feed in organic aquaculture: Impact on growth performance, health, and welfare of gilthead seabream (Sparus aurata)

open access: yesJournal of the World Aquaculture Society, Volume 56, Issue 2, April 2025.
Abstract Organic aquaculture aims to provide sustainable aquatic products, and utilizing innovative aquafeeds with less fish meal is crucial. This study evaluated the impact of a cost‐effective and environmentally friendly diet (51% replacement with plant/animal protein sources like fermented soy, pea, krill, squid, and yeast meals) on gilthead ...
Lola Toomey   +11 more
wiley   +1 more source

Insultar con gestos en la Roma antigua y hoy [PDF]

open access: yes, 2005
Este articulo trata sobre el uso de algunos emblemas (esto es, gestos que, en una cultura determinada, tienen un equivalente verbal inequívoco) en la Roma clásica y su pervivencia en la época actual. Son estudiados, en concreto, los emblemas que expresan
Puig Rodríguez-Escalona, Mercè   +1 more
core  

Cryo‐EM structures of apo and atorvastatin‐bound human 3‐hydroxy‐3‐methylglutaryl‐coenzyme A reductase

open access: yesActa Crystallographica Section F, Volume 81, Issue 3, Page 118-122, March 2025.
Single‐particle cryo‐EM structures of apo and atorvastation‐bound human 3‐hydroxy‐3‐methylglutaryl‐coenzyme A reductase were determined using graphene oxide‐coated grids.The enzyme 3‐hydroxy‐3‐methylglutaryl‐coenzyme A reductase (HMGR) regulates the level of cholesterol by catalysing the formation/production of mevalonate and has therefore become an ...
Manikandan Karuppasamy, Jason van Rooyen
wiley   +1 more source

GESTOS: PALAVRAS SILENCIOSAS QUE FALAM [PDF]

open access: yes
GESTOS: PALAVRAS SILENCIOSAS QUE ...
Allan Phablo de Queiroz   +1 more
core  

Anthropology today. A study on family wellbeing and transcultural insights - A German Japanese study

open access: yesHorizontes Antropológicos
: This article approaches the development of diverse anthropological movements just as well the relevance of the anthropological researches nowadays. It discusses the role of the cultural traditions in the development of the research areas that cross ...
Christoph Wulf
doaj   +1 more source

Intimate war across borders: Terrifying encounters, recognition, and “the Colombian armed conflict” in Quito, Ecuador

open access: yesAmerican Anthropologist, Volume 127, Issue 1, Page 96-107, March 2025.
Abstract Much anthropological scholarship on war—particularly “civil war”—focuses on violence perpetrated between organized political groups within the confines of a national space. In contrast, this article examines how “internal armed conflict” manifests across international borders, irrupting as interpersonal violence in spaces that are supposedly ...
Alana Ackerman
wiley   +1 more source

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