Results 21 to 30 of about 5,072,023 (302)

Structure of a Ty1 restriction factor reveals the molecular basis of transposition copy number control

open access: yesNature Communications, 2021
In Saccharomyces cerevisiae, unchecked proliferation of Ty1 retrotransposons is controlled by the process of copy number control (CNC), which requires the p22/p18 protein, translated from an internal transcript within the Ty1 GAG gene.
Matthew A. Cottee   +7 more
doaj   +1 more source

On the Neglect of Local Coulomb Interaction on Oxygens in Perovskites Described by the Multi-band $d-p$ Model [PDF]

open access: yes, 2018
On the example of TiO$_4$ layer (such as realized in Sr$_2$TiO$_4$) we study electronic structure of multi-band $d-p$ models describing transition metal perovskites.
Oleś, A. M., Rościszewski, K.
core   +2 more sources

Distant two-qubit gates in atomic array with Rydberg interaction using geometric quantum control

open access: yesQuantum Frontiers
Connectivity between qubits plays an irreplaceable role in quantum computation. An urgent task of quantum computation based on atomic arrays is to generate effective coupling between two distant qubits, thereby enhancing connectivity.
Ze-Rui He   +10 more
doaj   +1 more source

MMDB: 3D structures and macromolecular interactions [PDF]

open access: yesNucleic Acids Research, 2011
Close to 60% of protein sequences tracked in comprehensive databases can be mapped to a known three-dimensional (3D) structure by standard sequence similarity searches. Potentially, a great deal can be learned about proteins or protein families of interest from considering 3D structure, and to this day 3D structure data may remain an underutilized ...
Madej, Thomas   +14 more
openaire   +2 more sources

Financial Burden Associated With Hospitalisation Among Families of Childhood Brain Tumours in Australia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Families of children with cancer experience significant financial strain, even with universal healthcare. Indirect costs, such as productivity losses and non‐medical expenses, are rarely included in economic evaluations, and little is known about how effectively financial aid programmes alleviate this burden. Childhood brain tumours
Megumi Lim   +8 more
wiley   +1 more source

Higher Spins and Open Strings: Quartic Interactions

open access: yes, 2010
We analyze quartic gauge-invariant interactions of massless higher spin fields by using vertex operators constructed in our previous works and computing their four-point amplitudes in superstring theory.
D. Sorokin, Dimitri Polyakov, T. Damour
core   +1 more source

Interactions, structure and properties in poly(lactic acid)/thermoplastic polymer blends [PDF]

open access: yes, 2014
Blends were prepared from poly(lactic acid) (PLA) and three thermoplastics, polystyrene (PS), polycarbonate (PC) and poly(methyl methacrylate) (PMMA). Rheological and mechanical properties, structure and component interactions were determined by various ...
Imre, Balázs   +2 more
core   +2 more sources

EVH1 domains: structure, function and interactions [PDF]

open access: yesFEBS Letters, 2001
Drosophila enabled/vasodilator‐stimulated phosphoprotein homology 1 (EVH1) domains are 115 residue protein–protein interaction modules which provide essential links for their host proteins to various signal transduction pathways. Many EVH1‐containing proteins are associated closely with actin‐based structures and are involved in re‐organization of the
Ball, Linda J.   +3 more
openaire   +2 more sources

Effects of the Fluid Replacement Method During Online Hemodiafiltration on the Solute Removal Performance and Biocompatibility Using the Asymmetric Cellulose Triacetate Membrane

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Pre‐dilution online hemodiafiltration (Pre‐HDF) is predominantly used in Japan, whereas post‐dilution online HDF (Post‐HDF) is more common in Europe. An asymmetric cellulose triacetate (ATA) membrane may improve biocompatibility.
Kenji Sakurai   +4 more
wiley   +1 more source

Final State Interactions and the Transverse Structure of the Pion

open access: yes, 2009
In the factorized picture of semi-inclusive deep inelastic scattering the naive time reversal-odd parton distributions exist by virtue of the gauge link which is intrinsic to their definition. The link structure describes initial/final-state interactions
Bacchetta A.   +6 more
core   +1 more source

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