Results 71 to 80 of about 179,535 (304)

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

Legal Tender [PDF]

open access: yes
The legal foundation of the monetary system is the law of legal tender. The “legal tender” concept is used in models to describe almost anything except for what it really means in actual laws.
Dror Goldberg
core  

Innovative Potential Implementation of Public Procurement in Russia

open access: yesУправленческие науки, 2017
Public procurement is widely used for encouraging the innovative activity in developed countries, meanwhile in Russia innovative procurement is not used systematically which updates the urgency of the research.
N. G. Sirotkina
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Main problems of public procurement as a mechanism for investment

open access: yesТеорія і практика правознавства, 2016
Problem Setting. In the article were considered the basic problems of enforcement of the public procurement, namely: abuse of exceptions to the legislation on procurement; offenses during the organization of tender committees and planning of procurement,
А. О. Олефір
doaj   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta   +3 more
wiley   +1 more source

Does patience pay? : empirical testing of the option to delay accepting a tender offer in the U.S. banking sector [PDF]

open access: yes, 2006
We examine the empirical predictions of a real option-pricing model using a large sample of data on mergers and acquisitions in the U.S. banking sector.
Kräussl, Roman, Campbell, Rachel A.
core  

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

open access: yesFEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang   +2 more
wiley   +1 more source

Theoretical and categorical analysis of the concept of public procurement and corruption risks in their implementation in Ukraine

open access: yesAspekti Publìčnogo Upravlìnnâ, 2018
The concept of public procurement is revealed. It has been determined that public procurements should be considered as a set of step-by-step actions, which form a holistic, regulated by the law (Law of Ukraine «On Public Procurement») procedure.
O. V. Altsyvanovych, Y. Y. Tsymbalenko
doaj   +1 more source

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