Results 31 to 40 of about 127,695 (289)

Coacervates Composed of Low‐Molecular‐Weight Compounds– Molecular Design, Stimuli Responsiveness, Confined Reaction

open access: yesAdvanced Biology, EarlyView.
Coacervation driven by liquid‐liquid phase separation (LLPS) of biopolymers has garnered increasing attention in biology since this leads to the formation of membraneless organelles capable of performing essential yet largely unknown functions. This review highlights recent advances in coacervates (artificial condensates) composed of low‐molecular ...
Sayuri L. Higashi, Masato Ikeda
wiley   +1 more source

Archaeology in Latin America, by Gustavo G. Politis and Benjamin Alberti, editors, 1999, Routledge, London

open access: yesBulletin of the History of Archaeology, 2001
The two editors argue in their preface to the volume that the particular sociopolitical context of Latin America has led to a regionalism not seen in North America or Europe, resulting in a unique variety of archaeology.
David L. Browman
doaj   +1 more source

Operationalizing Legislative Bodies: A Methodological and Empirical Perspective [PDF]

open access: yesarXiv, 2022
This manuscript extensively reviews applications, extensions, and models derived from the Bayesian ideal point estimator. We primarily focus our attention on studies conducted in the United States as well as Latin America. First, we provide a detailed description of the Bayesian ideal point estimator.
arxiv  

Multi‐Scaled Cellulosic Nanonetworks from Tunicates

open access: yesAdvanced Functional Materials, EarlyView.
Microbial and plant nanonetworks of cellulose have enabled a wide range of high‐performance yet sustainable materials. Herein, a third class of cellulosic nanonetworks is showcased by exploiting the only animal tissue‐producing cellulose nanofibers, i.e., ascidians. An ultrastructure including spherical cells and a microvasculature with diameters of 50–
Mano Govindharaj   +10 more
wiley   +1 more source

Neanderthal introgression in SCN9A impacts mechanical pain sensitivity

open access: yesCommunications Biology, 2023
The Nav1.7 voltage-gated sodium channel plays a key role in nociception. Three functional variants in the SCN9A gene (encoding M932L, V991L, and D1908G in Nav1.7), have recently been identified as stemming from Neanderthal introgression and to associate ...
Pierre Faux   +32 more
doaj   +1 more source

Do magnetic resonance imaging features differ between persons with multiple sclerosis of various races and ethnicities?

open access: yesFrontiers in Neurology, 2023
Those of African American or Latin American descent have been demonstrated to have more severe clinical presentations of multiple sclerosis (MS) than non-Latin American White people with MS.
Nabeela Nathoo   +7 more
doaj   +1 more source

Advancements in Understanding the Physicochemical Properties of Reticular Materials: An In Situ and Operando Spectroscopic Perspective

open access: yesAdvanced Materials, EarlyView.
This review explores how in situ and operando spectroscopic techniques reveal the real‐time behavior of reticular materials, including MOFs and COFs. These methods track material formation and functionalization, structural changes, defect formation, dynamic responses to external triggers, and catalytic processes.
Bettina Baumgartner   +4 more
wiley   +1 more source

Crisis and the strategies of immigrants in Spain: the Latin accent [PDF]

open access: yesRevista CIDOB d'Afers Internacionals, 2014
The crisis has started a new migration cycle in Spain. As an effect of the restrictive measures taken and the depth of the crisis, migrant inflows have reduced and outflows have increased, the latter especially among Latin Americans.
Francisco Torres Pérez
doaj  

Identidad nacional y diversidad cultural, los retos de la convivencia intercultural en nuesta américa

open access: yesPoliteja, 2015
National identity and cultural diversity. The challenges of intercultural life in our America This paper refers to Latin American identity problems. This subject is directly connected to the organization of different original ethnic groups in order to
Roberto Mora Martínez
doaj   +1 more source

Machine Learning‐Driven Surrogate Modeling for Optimization of Triboelectric Nanogenerator Design Parameters

open access: yesAdvanced Electronic Materials, EarlyView.
Design of Experiment and machine learning regression models are leveraged to analyze four process parameters (thickness, pore ratio, applied force, and frequency) of a contact‐separation triboelectric nanogenerator with graphene‐PDMS and aluminum layers using experimental data for the validation of predicted performance and the optimization of the ...
Mohammad Abrar Uddin   +6 more
wiley   +1 more source

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