Results 101 to 110 of about 12,546,934 (336)

Domínio do capital, redes tecnológicas e inovação na política: novos territórios ou a busca por saídas

open access: yesCidades, Comunidades e Território
This essay aims to understand innovation in politics with the advent of the Internet from the 1990s onwards, emphasizing social movements that affect governments and States in partnerships with the market.
Marcelo Castañeda
doaj  

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

The Impact of Conceptual Change Texts on the Elimination of Misconceptions of Science Teacher Candidates about the Subject of Solutions

open access: yesSakarya University Journal of Education, 2013
The aim of this study is to explore the impact of conceptual change texts on the elimination of science teacher candidates misconceptions about the subject of solutions.
Deniz Altınışık   +3 more
doaj  

Survey on Challenges Faced by Inactive Cooperative Projects in Sistan & Baluchistan Province [PDF]

open access: yesتعاون و کشاورزی, 2010
This study is a survey on the challenges which inactive cooperative projects face in Sistan and Baluchistan. It proposes the most effective solutions possible to activate these projects. The research method is based on descriptive.
A.R Karbasi, M Yaghoobi, SH Shahabi
doaj  

ABSORPTION OF LIGHT BY CHLOROPHYLL SOLUTIONS

open access: yes, 1941
In a previous paper (l), studies were made of chlorophyll degradation products frequently to be found in leaf extracts. The solation of spectroscopically pure chlorophylls a and b was then considered (2).
G. Mackinney
semanticscholar   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

open access: yesFEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura   +2 more
wiley   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Campaign to Defend Local Solutions

open access: yes, 2018
This infographic details how previously passed, and recently proposed preemption laws negatively impact workers, families, and communities in Florida.
Defend Local Solutions
core  

In Praise of the No-Solution Solution

open access: yesJournal of Political Sciences & Public Affairs, 2015
In order to enable systematic analyses of the numerous solutions to the Arab-Israeli conflict this study presents a model that maps them into a general typology along the continuum between the poles of Arab dominance over the country and Israeli dominance.
openaire   +1 more source

Home - About - Disclaimer - Privacy