Results 61 to 70 of about 31,254 (215)

Influence of the single EGR valve usability on development of the charge directed to individual cylinders of an internal combustion engine

E3S Web of Conferences, 2017
Exhaust gas recirculation systems (EGR), aside to a catalytic converters, are nowadays widely used in piston internal combustion engines to reduce nitrogen oxides (NOx) in the exhaust gas.
Krakowian Konrad, Kaźmierczak Andrzej, Górniak Aleksander, Wróbel Radosław   +3 more
doaj   +1 more source

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

FEBS 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, Xinqi Yan, Lucas F. Jansen Klomp, Stefano Schivo, Janine N. Post   +4 more
wiley   +1 more source

Investigation on the Injection of Exhaust Air Into Cavity Receivers

SolarPACES Conference Proceedings
Concentrating solar thermal (CST) systems stands out as a promising renewable energy technology, leveraging radiative heat transfer to convert solar irradiance into thermal energy. Central receiver systems (CRS), a form of CST, demonstrate potential for
Koda Boldt, Aidan McConnehey, Todd Otanicar   +2 more
doaj   +1 more source

Mathematical Modeling of the Working Conditions of the Ship’s Utilization Boiler in Order to Evaluate Its Performance

Energies, 2019
The paper presents a mathematical model allowing the determination of the amount of saturated steam produced in marine water tube boilers and smoke tube boilers.
Tomasz Tuński, Cezary Behrendt, Marcin Szczepanek   +2 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

FEBS 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, İsmail Güderer, Yi Wang, Tayyaba Alvi, Prasoon Pandey, Handan Melike Dönertaş   +5 more
wiley   +1 more source

Experimental study of the unsilenced exhaust noise of a hydrogen fuel cell electric vehicle [PDF]

Научно-технический вестник Брянского государственного университета
Hydrogen Fuel Cell Electric Vehicles (FCEVs) and Plug-in Fuel Cell Electric Vehicles (PFCV) designed on modular platforms are becoming increasingly common due to the growing demands on environmental friendliness of vehicles and the potential achievement ...
Artemyev V.N., Malkin I.V.
doaj   +1 more source

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

FEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang, Hyo Been Jin, Chang Min Kim, So Yeon Lee, Hyun Ho Park   +4 more
wiley   +1 more source

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

FEBS 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, Hari Baskar Balasubramanian, Amir Pasokh, Marietta Zille   +3 more
wiley   +1 more source

Nowoczesne systemy zmniejszające toksyczność spalin pojazdów kolejowych

Pojazdy Szynowe, 2016
In order to minimize the share of toxic substances in exhaust gases emitted by the engine it is necessary to continuously, because the provisions on emissions are now being rapidly changed and tightened, work on modern aftertreatment systems.
Agnieszka Merkisz-Guranowska, Maciej Andrzejewski, Paweł Daszkiewicz, Dawid Gallas, Hanna Stawecka   +4 more
doaj   +1 more source

Discerning protein pools by selective staining with self‐labeling tags

FEBS Letters, EarlyView.
Cell surface proteins have an intra‐ and extracellular pool. Combining genetic fusion to self‐labeling tags that can be addressed with small molecule fluorophores allows separating these pools. We highlight recent developments and techniques for state‐of‐the‐art interrogation of cell surface proteins in the complex tissue setting.
Kati Fischermanns, Johannes Broichhagen
wiley   +1 more source