Results 141 to 150 of about 3,354,548 (316)

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

Centralization and transport of critically ill pediatric patients

open access: yesFrontiers in Pediatrics
BackgroundCaring for critically ill pediatric patients requires specialized expertise, centralized facilities, and efficient transport systems. The centralization of pediatric intensive care units in tertiary centers has enhanced clinical outcomes ...
Ryo Kamidani   +3 more
doaj   +1 more source

Statistics from the Department of Transport Welland Ship Canal

open access: yes, 1937
Statistics from the Department of Transport on the Welland Ship ...
Department of Transport
core  

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

open access: yesMolecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat   +8 more
wiley   +1 more source

Benchmarking public transport accessibility in Australasian cities

open access: yes, 2012
There is growing recognition by all tiers of government that transformation of the public transport system is necessary if it is to offer a real alternative to car-based travel in Australasian cities.
Curtis, Carey, Scheurer, Jan
core  

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Concept of Freight Road-Railing Transport in Bimodal Technology

open access: yes, 2016
The article presents: the essence of bimodal transport, technical measures, technologies and setting bimodal trains in bimodal transport systems. Summary of the article is the analysis of advantages and disadvantages of road-rail freighttransport in ...
Mindur, Leszek; the International University of Logistics and Transport in Wrocław
core  

THE INNOVATIVE ACTIVITIES IMPROVING COMPETITIVENESS OF TRANSPORT COMPANIES

open access: yes, 2022
The article refers to the challenges aimed at identifying decisions that translate into optimization in the TFL industry, on the example of selected activities of transport companies.
Wiśniewski, Grzegorz; The International University of Logistics and Transport in Wrocław
core  

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

open access: yesMolecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge   +17 more
wiley   +1 more source

Program for Modelling Queuing Systems in Transport

open access: yes, 2012
This paper presents an example application of a software program developed using the programming language VBA and designed for modelling queuing systems in the field of transport.
Dimitrov, Stavri Dimitri; Todor Kableshkov University of Transport - Sofia
core  

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