Results 41 to 50 of about 584,987 (262)

On the natural transformations of Weil bundles [PDF]

open access: yesArchivum Mathematicum, 2013
Summary: First we deduce some general results on the covariant form of the natural transformations of Weil functors. Then we discuss several geometric properties of these transformations, special attention being paid to vector bundles and principal bundles.
openaire   +1 more source

Characterization of a Come3 Homologue Essential for DNA Transformation in Helicobacter Pylori

open access: yes, 2009
To find genes involved in natural competence in Helicobacter pylori, we used a bioinformatics database search and found two transformation-related open reading frames (ORFs): a comE3 homologue (HP1361 ORF) of Bacillus subtilis and a comL homologue ...
YEH, YU-CHING;CHANG, KAI-CHIH;WANG, JIN-TOWN   +1 more
core  

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

Formations, bihomorphisms and natural transformations [PDF]

open access: yesBulletin of the Australian Mathematical Society, 2000
Given a variety ν and ν-algebras A and B, an algebraic formationF: A ⇉ B is a ν-homomorphism FL R × A → B, for some ν-algebra R, and the resulting functions F (r,-): A → B for r ∈ R are termed formable. Firstly, as motivation for the study of algebraic formations, categorical formations and their relationship with natural transformations are explained.
openaire   +2 more sources

BIOCHEMICAL TRANSFORMATION OF NATURAL LIPIDS: A REVIEW

open access: yes, 2018
The aspects of biochemical transformation of natural lipids of vegetable, fish, and animal origin are considered on the model of biotechnical aspects of triglyceride transformation into products of various purpose.
Aleksandr N. Zenkin   +3 more
core   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

open access: yesFEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli   +8 more
wiley   +1 more source

Transformation of natural ecosystems affected by climate change in the Khanty-Mansi Autonomous Okrug – Yugra, Russia

open access: yes
The article presents the analysis of both observed (1960–present) and modeled (present–2100) changes in climate parameters, and their observed and probable consequences for ecosystems, including transformation.
S.V. Krylenko   +4 more
core   +1 more source

Screening and epitope characterization of Nidogen‐2‐specific nanobodies

open access: yesFEBS Open Bio, EarlyView.
Camel immunization and phage display were employed to generate high‐affinity VHH nanobodies against Nidogen‐2. After library construction, biopanning, ELISA screening, sequencing, and recombinant expression, selected nanobodies were purified and characterized, leading to the preliminary exploration of a nanobody‐based sandwich ELISA for specific ...
Jianchuan Wen   +9 more
wiley   +1 more source

Resolvent, Natural, and Sumudu Transformations: Solution of Logarithmic Kernel Integral Equations with Natural Transform [PDF]

open access: yesMathematical Problems in Engineering, 2020
In this paper, the resolvent of an integral equation was found with natural transform which is a new transformation which converged to Laplace and Sumudu transformations, and the result was confirmed by the Sumudu transform. At the same time, a solution to the first type of logarithmic kernel Volterra integral equations has been produced by the natural
openaire   +2 more sources

Generic Process Transformation Model: Transition to Process-based Organization [PDF]

open access: yes
The competitive global market climate of the new millennium has raised awareness of business processes as the most important management paradigm (Levi, 2002).
Tomislav Hernaus
core  

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