Results 31 to 40 of about 90,455 (268)

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

FEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt, Ana‐Maria Sandru, Georg Vucak, Sebastian Didusch, Biljana Riemelmoser, Karin Ehrenreiter, Markus Hartl, Lukas A. Huber, Manuela Baccarini   +8 more
wiley   +1 more source

Numerical Analysis of Liquid Hydrogen Atomization in a Premixing Tube Using a Volume of Fluid-to-Discrete Particle Model Approach

Aerospace
This paper examines the atomization characteristics of liquid hydrogen fuel in a premixing tube under different operating conditions. Hydrogen fuel’s unique injection morphology and atomization behavior were analyzed using the Volume of Fluid-to-Discrete
Abdalazeem Adam, Weifeng He, Dong Han, Yuxin Fan, Omer Musa   +4 more
doaj   +1 more source

Studies on temporal and spatial variation characteristics of spray boundary in diesel spray (Effects of injection pressure on spray vortex formation)

Nihon Kikai Gakkai ronbunshu, 2021
In recent years, with the depletion of fossil resources, there is a need to further improve the thermal efficiency of diesel engines. In order to improve the thermal efficiency of diesel engines, it is necessary to realize rapid combustion.
Kakeru NANJO, Ryusei OKUYAMA, Eriko MATSUMURA, Jiro SENDA   +3 more
doaj   +1 more source

Characteristics of unmanned aerial spraying systems and related spray drift: A review

Frontiers in Plant Science, 2022
Although drift is not a new issue, it deserves further attention for Unmanned Aerial Spraying Systems (UASS). The use of UASS as a spraying tool for Plant Protection Products is currently explored and applied worldwide. They boast different benefits such as reduced applicator exposure, high operating efficiency and are unconcerned by field-related ...
Chen, Pengchao, Douzals, Jean Paul, Lan, Yubin, Cotteux, Eric, E., Delpuech, Xavier, Pouxviel, Guilhem, Zhan, Yilong   +6 more
openaire   +4 more sources

ADP‐ribosylation: An emerging regulator of the epigenome

Molecular Oncology, EarlyView.
ADP‐ribosylation has emerged as a dynamic epigenetic signaling mechanism that modifies histones and chromatin‐associated proteins. Through coordinated PARylation and MARylation, it integrates with other histone modifications to regulate chromatin structure, transcription factor activity, and gene expression, influencing genome function and disease ...
Cristel V. Camacho, Chenqian Liu, W. Lee Kraus   +2 more
wiley   +1 more source

Multi-Scale Experimental Analysis of an Air-Assisted Spray Structure of Kerosene

IEEE Access
This study experimentally investigated the transient spray characteristics of an air-assisted injector using kerosene in a constant volume chamber (CVC), with a focus on the effects of ambient pressure and injection control parameters.
Zhuowen Zhao, Minxiang Wei, Zhao Wu, Jingshan Wang, Na Wang   +4 more
doaj   +1 more source

Time‐restricted feeding prior to Mycobacterium tuberculosis infection reduces tissue CD4+ T cells with limited impact on bacterial clearance

FEBS Open Bio, EarlyView.
Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta, Nidhi Yadav, Subhasmita Das, R. Rajendra Kumar Reddy, Nupur Sharma, Amol Ratnakar Suryawanshi, Jaswinder Singh Maras, Ranjan Kumar Nanda   +7 more
wiley   +1 more source

Study on the Atomization Characteristics of Flat Fan Nozzles for Pesticide Application at Low Pressures

Agriculture, 2021
Spraying is the most widely used means of pesticide application for pest control in agriculture and forestry. The atomization characteristics of the nozzles are directly related to the spray drift, rebound, and deposition.
Shougen Li, Chongchong Chen, Yaxiong Wang, Feng Kang, Wenbin Li   +4 more
doaj   +1 more source

Spray characteristics of supercritical DME

Transactions of the JSME (in Japanese), 2020
The penetration of DME spray is shorter than that of diesel fuel when the same injection system is used because DME cannot be injected at high pressure like diesel fuel due to its high compressibility. Chris reported that supercritical gasoline spray has a wider spray angle and has increased penetration.
Ryuhei TAKADA, Rio WAKABAYASHI, Shinsuke KIKUCHI, Yuta MITSUGI, Satoshi SAKAIDA, Kotaro TANAKA, Mitsuru KONNO   +6 more
openaire   +3 more sources

Spray Combustion Spectral Characteristics [PDF]

ASME 1997 Turbo Asia Conference, 1997
Spray combustion in an axisymmetric combustor is analyzed numerically with three droplet models; (1) Ranz and Marshall droplet law (2) droplet laws by canonical droplet theory, accounting for the droplet blowing effect and flow convecting effect, and (3) renormalized canonical droplet theory, which accounts for the drop-drop short range interaction as ...
S. S. Chang, T. S. Lee, H. H. Chiu
openaire   +1 more source