Results 41 to 50 of about 14,143,268 (384)

The Mittelwerke: Site–Para-Site–Non-Site

open access: yesPynchon Notes, 2008
What is it about the middle that makes it such an unreliable place? Is it that, when standing exactly midway between two points, one can regard the overall distance as both half-traveled and half-untraveled? Apparently, the fuzzy logic of the middle does something to the road: it submits it to contradictory predications – traveled/untraveled.
openaire   +1 more source

Boosting Oxygen Reduction of Single Iron Active Sites via Geometric and Electronic Engineering: Nitrogen and Phosphorus Dual-Coordination.

open access: yesJournal of the American Chemical Society, 2020
Atomically dispersed transition metal active sites have emerged as one of the most important fields of study because they display promising performance in catalysis and have potential to serve as ideal models for fundamental understanding. How-ever, both
Kai Yuan   +10 more
semanticscholar   +1 more source

An efficient targeted nuclease strategy for high-resolution mapping of DNA binding sites

open access: yesbioRxiv, 2016
We describe Cleavage Under Targets and Release Using Nuclease (CUT&RUN), a chromatin profiling strategy in which antibody-targeted controlled cleavage by micrococcal nuclease releases specific protein-DNA complexes into the supernatant for paired-end DNA
P. Skene, S. Henikoff
semanticscholar   +1 more source

Typologie des espaces-frontières à l’heure de la globalisation

open access: yesBelgeo, 2013
This essay is a contribution to the theory of border effects, offering a synthetic vision in the form of a typology. It thematizes the changing nature of the role of borders and their spatial impact: from contiguous territories of traditional boundaries,
Remigio Ratti, Martin Schuler
doaj   +1 more source

Discussion on the environmental adaptability of weather-resistant measures for earthen sites in China

open access: yesBuilt Heritage, 2022
Earthen sites are important remains of past human societies. Weather-resistant measures comprise a major part of conservation efforts for earthen sites. Marked advancements in weather-resistant techniques have been made in recent years. Earthen sites are
Xudong Wang   +3 more
doaj   +1 more source

Exploring lipid diversity and minimalism to define membrane requirements for synthetic cells

open access: yesFEBS Letters, EarlyView.
Designing the lipid membrane of synthetic cells is a complex task, in which its various roles (among them solute transport, membrane protein support, and self‐replication) should all be integrated. In this review, we report the latest top‐down and bottom‐up advances and discuss compatibility and complexity issues of current engineering approaches ...
Sergiy Gan   +2 more
wiley   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

RAD50 missense variants differentially affect the DNA damage response and mitotic progression

open access: yesFEBS Letters, EarlyView.
RAD50 incorporates into the MRN complex and initiates the DNA damage response. Furthermore, RAD50 promotes mitotic progression. RAD50 missense variants capable of forming an MRN complex supported the DNA damage response and mitotic features to different extents in complementation experiments, indicating these functions are separable and might impact ...
Hanna Redeker   +9 more
wiley   +1 more source

An occupation of slavery: the work of overseers in 19th century Brazil

open access: yesRevista Mundos do Trabalho, 2022
In Brazil and in other slave areas of the New World, the figure of the overseer was always associated with the violent treatment and punishment of the slaves.
Bruno Augusto Dornelas Câmara
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

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