Results 91 to 100 of about 127,524 (304)

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

FEBS 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, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Development of a novel powder sheets printing process towards the next generation of additive manufacturing: the role of laser defocusing

Virtual and Physical Prototyping
To address safety and labour-intensive challenges in laser powder bed fusion, a novel Metal Additive Manufacturing using Powder Sheets (MAPS) method is employed.
Wenyou Zhang, William M. Abbott, Arnoldas Sasnauskas, Asli Coban, Bobby Gillham, Ioannis Bitharas, Shun Lu, Jennifer Quirke, Siyuan Ruan, Kyle Perkins, Kevin Synnatschke, Matthias Moebius, Shuo Yin, Andrew Moore, Ramesh P. Babu, Rocco Lupoi   +15 more
doaj   +1 more source

Similarity invariant real linear subspaces and similarity preserving additive maps

, 2004
Let H be a separable complex infinite-dimensional Hilbert space. All similarity invariant real linear subspaces of B(H), the Banach algebra of all bounded linear operators on H, are characterized.
Hou, Jinchuan, Du, Shuanping
core   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

A COMPUTERIZED WILD TURKEY HABITAT EVALUATION SYSTEM

Wildlife Society Bulletin, 1980
An economical, user‐oriented computer system for delineating areas of differing habitat suitability for wild turkeys (Meleagris gallopavo) is presented. A linear additive model is used to add computer maps of seven key habitat criteria.
J. F. Williamson Jr., G. T. Koeln
doaj   +1 more source

Functional Asplund Metrics for Pattern Matching, Robust to Variable Lighting Conditions

Image Analysis and Stereology, 2020
In this paper, we propose a complete framework to process images captured under uncontrolled lighting and especially under low lighting. By taking advantage of the Logarithmic Image Processing (LIP) context, we study two novel functional metrics: i) the ...
Guillaume Noyel, Michel Jourlin
doaj   +1 more source

Predictive analytical modelling and experimental validation of processing maps in additive manufacturing of nitinol alloys

, 2021
Nitinol (NiTi) shape memory alloys fabricated by Laser Powder Bed Fusion (L-PBF) Additive Manufacturing (AM) have attracted much attention in recent years, as compared with conventional manufacturing processes it allows to produce Nitinol parts with high
Borisov, Evgenii (author), Farber, Eduard (author), Zhu, Jia-Ning (author), Zhu, Jia-Ning, Popovich, V., Popovich, V. (author), Hermans, M.J.M., Liang, X., Borisov, Evgenii, Hermans, M.J.M. (author), Liang, X. (author), Farber, Eduard   +11 more
core   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Additivity of elementary maps on gamma rings

Extracta Mathematicae, 2019
: Let M and M' be Gamma rings, respectively. We study the additivity of surjective elementary maps of M × M' . We prove that if M contains a non-trivial γ-idempotent satisfying some conditions, then they are additive.
B.L. Macedo Ferreira
doaj  

Additive archaeology: The spirit of virtual archaeology reprinted

, 2015
Archaeologists in the 1980s were embracing wholeheartedly the rapidly expanding field of computer modelling, hypertext and visualisation as vehicles for dataexploration. Against this backdrop ‘virtual archaeology’ was conceived.
Reilly, Paul, Beale, Gareth
core