Results 51 to 60 of about 162,611 (309)

Cities and environmental emergencies. Green Infrastructures for the urban project

open access: yesAgathón, 2020
The interaction between climatic phenomena, pathogenic states, and environmental conditions require thinking about the origin of environmental threats as result of altered man-nature relationship.
Federica Dell'Acqua
doaj   +1 more source

Environmental Crisis and Environmental Policies in Asian Countries [PDF]

open access: yesThe Pakistan Development Review, 1988
After the 1972 UN conference on "The Human Environment" an increasing number of countries in the developing world initiated environmental policies. This process, however, gained momentum only slowly, as the view was still widely prevailing (and particularly supported by India and Brazil) that environmental protection was a
openaire   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

The tradition of mutual assistance kömek in the agrarian culture of the Karakalpaks in an environmental crisis

open access: yesИсторическая этнология, 2022
The article analyzes the tradition of mutual assistance of the Karakalpaks in rural areas relations in the conditions of the ecological crisis. Mutual assistance is of great importance in the life of the Karakalpak people and is firmly confirmed among ...
Gulshana M. Khozhaniyazova
doaj   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

open access: yesFEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes   +3 more
wiley   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

The forgotten environmental crisis: how 20th century settler writers foreshadowed the Anthropocene

open access: yes, 2020
P Steer, "The forgotten environmental crisis: how 20th century settler writers foreshadowed the Anthropocene" first published in "The Conversation", December 4 2020, https://theconversation.com/the-forgotten-environmental-crisis-how-20th-century-settler ...
Steer P
core  

The Eclipse of the Soul and the Rise of the Ecological Crisis

open access: yesSpirituality Studies, 2022
For many of our contemporaries, there is no more pressing issue than the acute ecological challenges facing the planet. Environmental degradation has reached a tipping point, but how have we fallen into such a predicament?
Samuel Bendeck Sotillos
doaj  

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Ethics of the Environmental Crisis

open access: yes, 2021
Few would deny that we are currently experiencing an environmental crisis of unprecedented magnitude and severity. Yet, much less clear is what phenomena the environmental crisis refers to and why they are particularly unjust.

core   +1 more source

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