Results 71 to 80 of about 8,069,083 (286)

Chemical and physical influences on aerosol activation in liquid clouds: a study based on observations from the Jungfraujoch, Switzerland [PDF]

, 2016
A simple statistical model to predict the number of aerosols which activate to form cloud droplets in warm clouds has been established, based on regression analysis of data from four summertime Cloud and Aerosol Characterisation Experiments (CLACE) at ...
Hammer, Emanuel, Bukowiecki, Nicolas, Nenes, Athanasios, Hoyle, Christopher R., Herrmann, Erik, Baltensperger, Urs, Weingartner, Ernest, Gysel, Martin, Steinbacher, Martin, Rieder, Harald E., Webster, Clare S., Webster, Clare   +11 more
core   +1 more source

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

Molecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu, Nicolas J. Niklaus, Anna M. Schläfli, Igor Tokarchuk, Magali Humbert, Federico La Manna, Bich Vu, David Maul, Ramin Radpour, Marianna Kruithof‐de Julio, Inti Zlobec, Jörn Dengjel, Bruce E. Torbett, Mario P. Tschan   +13 more
wiley   +1 more source

Self-organized criticality driven by droplet influx and random fusion

Physical Review Research
The droplet size distribution typically decays exponentially in solutions formed by liquid-liquid phase separation. Nevertheless, a power-law distribution of nucleolus volumes has been observed in amphibian oocytes, which appears similar to the cluster ...
Bohan Lyu, Jie Lin
doaj   +1 more source

Characteristics of Spot Spraying and Continuous Spraying Systems

Agriculture
This paper studied the atomization characteristics of different spray nozzles under the spot spraying method and designed a test system for the atomization characteristics.
Xueguan Zhao, Zhanwei Ma, Chunfeng Zhang, Zhichong Wang, Jing Chen, Xinwei Zhang, Changyuan Zhai   +6 more
doaj   +1 more source

Pneumatic Atomization: Beam-Steering Correction in Laser Diffraction Measurements of Spray Droplet Size Distributions

Applied Sciences, 2018
Laser diffraction is among the most widely used methods for spray droplet size measurements. However, the so-called beam-steering effect must be considered when pneumatic atomizers are used for droplet generation. The beam-steering effect is a systematic
Marc O. Wittner, Heike P. Karbstein, Volker Gaukel   +2 more
doaj   +1 more source

Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer

Molecular Oncology, EarlyView.
Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola, Yasmine Illi, Anna Bircher, Marijn Wilmink, Rachele F. Malagutti, Solenn Ottié, Cordelia Schuler, Pedro A. Ruiz, Cheryl de Vallière, Klaus Seuwen, Gerhard Rogler, Martin Hausmann   +11 more
wiley   +1 more source

Spatial and single‐nuclei transcriptomics reveals idiosyncratic and generic patterns in papillary and anaplastic thyroid cancers

Molecular Oncology, EarlyView.
Matched spatial transcriptomics and single‐nuclei RNA‐seq were generated for anaplastic and BRAFV600E papillary thyroid cancers revealing generic and tumor‐specific states occurring in cancer cells and in the tumor microenvironment. In this context, cancer dedifferentiation mirrored organoid maturation through ordered thyroid marker gain/loss ...
Adrien Tourneur, Joel Rodrigues Vitória, Manuel Saiselet, Ligia Craciun, Denis Larsimont, Anne Lefort, Frédérick Libert, Carine Maenhaut, Sabine Costagliola, Maxime Tarabichi, Mirian Romitti, Vincent Detours   +11 more
wiley   +1 more source

Experimental investigation on modes of spray formation, droplet size and size distribution in a spinning disc atomizer

Frontiers in Plant Science
The spinning disc atomizer is extensively utilized in agricultural spraying, with optimized operating conditions significantly enhancing atomization performance.
Jian Chen, Jian Chen, Wei Hu, Wei Hu, Xiaoya Dong, Xiaoya Dong, Jinlong Lin, Zhouming Gao, Zhouming Gao, Baijing Qiu, Baijing Qiu   +10 more
doaj   +1 more source

Droplet size distribution measurement of water in kerosene by the buoyancy weighing-bar method

MATEC Web of Conferences, 2018
The buoyancy weighing-bar method (BWM) is a method that requires a simple apparatus set up yet produce the high accuracy result in particle size distribution measurement both settling and floating particles.
Tambun Rondang, Sibagariang Piety, Alphantaria Brigitta, Rambe Ahmad Mulia   +3 more
doaj   +1 more source

Development and Characterization of Functional O/W Emulsions with Chia Seed (Salvia hispanica L.) by-Products

Proceedings, 2020
Physicochemical properties of O/W emulsions containing functional ingredients (high ω-3 fatty acid content, protein, and soluble fiber) from chia seeds with different protein–carbohydrate combinations (sodium caseinate-lactose, sodium caseinate ...
Luciana M. Julio, Vanesa Y. Ixtaina, Mabel C. Tomás   +2 more
doaj   +1 more source