Results 71 to 80 of about 334,606 (308)

Patrimonial bureaus procedures of the landlord farms in Russia during the second half of the 19th - early 20th century: the documentation structure

open access: yesВестник Тамбовского университета. Серия: Гуманитарные науки, 2019
The relevance of the study lies in the insufficient development in the domestic historiography of the problem of patrimonial bureau procedures in landlords farms, and the need to consider the features of a large market economy with the possibility of ...
R. M. Zhitin, A. G. Topilskiy
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

Annotation as Process: A Vital Information Seeking Activity in Historical Geographic Research [PDF]

open access: yes, 2005
This paper describes the role annotations played in evolving and growing the value of a research database in the framework of an historical geographer's information seeking process.
Mary B. Ruvane, Ruvane, Mary B.
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

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

Problems with editing and translating historical sources. Some Polish examples

open access: yesFasciculi Archaeologiae Historicae, 2015
Paper presents a new attitude to the issue of medieval editions of Latin written records and focuses on the importance of their publication in the form as close to the original version and its contents as possible.
Edward Skibiński
doaj  

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

open access: yesFEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas   +3 more
wiley   +1 more source

The Proceedings of the South Carolina Historical Association [PDF]

open access: yes, 1958
Annually, the association publishes a journal, The Proceedings, which consists of papers presented at the annual meeting. The Horizontal Axis: Italo-Yugoslav Relations as Affected by the Anschluss 1937-1938 by David B.
South Carolina Historical Association
core  

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

open access: yesFEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa   +3 more
wiley   +1 more source

Inertial Sensor Based Solution for Finger Motion Tracking

open access: yesComputers, 2020
Hand motion tracking plays an important role in virtual reality systems for immersion and interaction purposes. This paper discusses the problem of finger tracking and proposes the application of the extension of the Madgwick filter and a simple ...
Stepan Lemak   +6 more
doaj   +1 more source

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