Results 81 to 90 of about 3,463,591 (310)

Landscapes and Production in History. Approaches and Methods

open access: yesEl Futuro del Pasado, 2010
This paper is presented as a general consideration, from two cases, about the analysis of the landscape in two different historical moments, responding to stimuli equally mixed, but sharing its concern at the environmental changes resulting from the ...
Cristina Novoa Jáuregui
doaj  

Citizen scientists: Unveiling motivations and characteristics influencing initial and sustained participation in an agricultural project.

open access: yesPLoS ONE
Citizen science, where non-specialists collaborate with scientists, has surged in popularity. While it offers an innovative approach to research involvement, the domain of agri-environmental research participation, particularly in terms of citizen ...
Birgit Vanden Berghen   +2 more
doaj   +1 more source

Broadening access to earth science information for education in the UK [PDF]

open access: yes, 2010
The presentation describes strategies for enhancing earth science teaching through inspiring role-play and long-term experiments. Over the past decade there has been a growing concern that earth sciences are often poorly served in UK schools. In parallel
Bailey, David E.
core  

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

Environmental Consequences of Water Withdrawals and Drainage of Wetlands

open access: yesEDIS, 2009
SL-302, a 3-page fact sheet by Alan L. Wright, educates the general public about how hydrologic conditions, such as drought and water withdrawal, influence the functioning and benefits of wetland ecosystems.
Alan L. Wright
doaj   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

open access: yesFEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel   +13 more
wiley   +1 more source

Assessment of questionnaires measuring quality of life in infertile couples: A systematic review [PDF]

open access: yes, 2013
Background: Infertility has potentially inappropriate effects on quality of life in infertile couples. Various general and specific questionnaires have been structured for assessing different aspects of quality of life in infertile men, women, or couples.
Keramat, A.   +4 more
core   +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

Teologi Lingkungan Perspektif Seyyed Hossein Nasr [PDF]

open access: yes, 2016
Environmental theology is the science that discusses relationship between religion and nature is primarily concerned with environmental issues. Theology environment is a way to bring God into the ecological aspect.
Maftukhin, M. (M)
core   +2 more sources

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

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