Results 51 to 60 of about 3,920,669 (319)

Randomly Evolving Idiotypic Networks: Structural Properties and Architecture

, 2012
We consider a minimalistic dynamic model of the idiotypic network of B-lymphocytes. A network node represents a population of B-lymphocytes of the same specificity (idiotype), which is encoded by a bitstring.
A. Ilachinsky, B. Sulzer, C. Bays, C. Bays, C. Bays, C. Bays, D. Griffeath, E. Hart, F. Burnet, F. Varela, G. Caldarelli, H. Bersini, Holger Schmidtchen, K. M. Evans, M. E. J. Newman, Mario Thüne, N. Jerne, N. Jerne, N. Owens, Preliminary accounts were given in H. Schmidtchen, S. A. Kauffman, S. Dorogovtsev, S. Forrest, U. Behn, Ulrich Behn   +24 more
core   +1 more source

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

FEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang, Grace Du, Charity Yongo‐Luwawa, Angelina Lu, Brett Kinrade, Kim Munro, Karl E. Klose, William D. Lubell, Peter Davies, Shuaiqi Guo   +9 more
wiley   +1 more source

Effects of Ball Milling on the Structure and Foaming Properties of Soy Protein Isolate

Shipin gongye ke-ji
To enhance the foaming properties of soy protein isolate (SPI), SPI was subjected to ball milling at varying ball-to-material ratios (8:1, 14:1, and 20:1) for 150 min at a rotational speed of 96 r/min, using untreated SPI as a control.
Peng LIU, Ming LI, Xinru SHAO
doaj   +1 more source

Suppression of the thermal hysteresis in magnetocaloric MnAs thin film by highly charged ion bombardment

, 2014
We present the investigation on the modifications of structural and magnetic properties of MnAs thin film epitaxially grown on GaAs induced by slow highly charged ions bombardment under well-controlled conditions.
Eddrief, M., Etgens, V. H., Gafton, V., Hidki, S., Lacaze, Emmanuelle, Lamour, Emily, Marangolo, Massimiliano, Prigent, Christophe, Rozet, Jean-Pierre, Steydli, S., Trassinelli, Martino, Vernhet, Dominique, Zheng, Y.   +12 more
core   +3 more sources

Structural and magnetic properties of CoPt mixed clusters [PDF]

, 2006
In this present work, we report a structural and magnetic study of mixed Co58Pt42 clusters. MgO, Nb and Si matrix can be used to embed clusters, avoiding any magnetic interactions between particles.
A. Guinier, A. Pérez, D. Babonneau, E. Bernstein, J. L. Dormann, J.-L. Hodeau, J.-M. Tonnerre, J.-P. Simon, L. Favre, L. Nel, M. Born, P. Mélinon, S. Stanescu, T. B. Massalski, T. Epicier, V. Dupuis   +15 more
core   +8 more sources

Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer

FEBS Letters, EarlyView.
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani, Noemi E. Nwosu, Viktoria Gocke, Müge Kasanmascheff, Hannes Mutschler   +4 more
wiley   +1 more source

Joint preload properties of structural threaded fasteners [PDF]

, 1971
Proper installation techniques are described and reliable torque-tension values are presented on joint preload /or clamp load/ properties of structural threaded ...
Brenner, H. S.
core   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Chemistry and Some Biological Potential of Bismuth and Antimony Dithiocarbamate Complexes

Molecules, 2020
Interest in the synthesis of Bi(III) and Sb(III) dithiocarbamate complexes is on the rise, and this has been attributed to their wide structural diversity and their interesting application as biological agents and in solid state/materials chemistry.
Jerry O. Adeyemi, Damian C. Onwudiwe
doaj   +1 more source

Electronic and Structural Properties of C$_{36}$ Molecule

, 1999
The extended SSH model and Bogoliubov-de Gennes(BdeG) formalism are applied to investigate the electronic properties and stable lattice configurations of C$_{36}$. We focus the problem on the molecule's unusual $D_{6h}$ symmetry.
Su, Zhao-Bin, Wang, Chui-lin, Wu, Congjun, Yu, Xiaoqing   +3 more
core   +1 more source