Results 31 to 40 of about 795,117 (293)

Compliance History: How it Works [PDF]

open access: yes, 2013
Document from the Texas Commission on Environmental Quality discussing compliance histories, how they're used to determine compliance ratings, and briefly describing the process to appeal compliance history ...
Texas Commission on Environmental Quality
core  

Looking to Greener Futures: The Need for Environmental History

open access: yes, 2022
As a sub-discipline or genre of history, environmental history is a late comer, but an everexpanding field both within the academic and the public sphere.
Cook, Margaret
core  

Introduction: Telling Environmental Histories [PDF]

open access: yes, 2022
The introduction to this book considers what new insights can be gained by bringing together the approaches of oral and environmental history. Oral history brings attention to memory and the stories people tell about the environments they move into and ...
Goodall, H, Holmes, K
core   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

Ympäristöhistoria Finnish Journal of Environmental History (YFJEH) 1/2013 [PDF]

open access: yes, 2013
Ympäristöhistoria Finnish Journal of Environmental History (YFJEH) is a new peer referee journal, published in the Internet by IEHG. YFJEH brings together scientists and practitioners from a wide scope of disciplines to examine relationships between the ...

core   +1 more source

Hidden Waterways: Bassett Creek

open access: yesOpen Rivers, 2021
Bassett Creek, a meandering waterway separating North Minneapolis from the rest of the city, was ignored, piped, and hidden from the landscape over the course of the nineteenth and twentieth centuries.
Trinity Ek
doaj   +1 more source

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

The Nile and Climate History, 3000 BCE to 30 BCE

open access: yesHeritage
The relationship between Nile flood variability and Egyptian political stability has been studied since Barbara Bell’s pioneering work in the 1970s, yet precise causal mechanisms linking environmental stress to societal crisis have remained elusive due ...
Joseph G. Manning
doaj   +1 more source

“Kans Is King and the Cultivator Is His Subject”: Environmental History and Agrarian Development in Modern India [PDF]

open access: yes, 2020
Throughout the nineteenth and twentieth centuries, cultivators and administrators in India contended with the ravages of kans grass (Saccharum spontaneum), a deeply-rooted wild sugarcane that rendered productive land wholly barren.
Benjamin Siegel, Siegel, Benjamin
core   +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

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