Results 41 to 50 of about 30,742,917 (357)

Tensiometry as a Simple Analytical Method for Quantification of Solubility and Release of Aroma Molecules in Aqueous Media

Molecules, 2021
Dynamic tensiometry is shown to be a high-potential analytical tool in assessing physico-chemical characteristics of fragrance molecules, such as solubility limit, volatility as well as much rarely assessed interfacial activity of these amphiphilic ...
Ruth Kudla, Jochen S. Gutmann, Larisa A. Tsarkova   +2 more
doaj   +1 more source

The surface magnetic activity of the weak-line T Tauri stars TWA 7 and TWA 25 [PDF]

, 2021
International audienceABSTRACT We present an analysis of spectropolarimetric observations of the low-mass weak-line T Tauri stars TWA 25 and TWA 7. The large-scale surface magnetic fields have been reconstructed for both stars using the technique of ...
Wittenmyer, R., Wright, D, Folsom, C, Hussain, G., Carter, B.D., Nicholson, B, Okumura, J, Donati, J.-F., Donati, J-F, Okumura, J., Carter, B, Hussain, G, Wittenmyer, R, Wright, D., Nicholson, B. A., Folsom, C.P.   +15 more
core   +1 more source

Synthesis of Carboxyl Modified Polyether Polysiloxane Surfactant for the Biodegradable Foam Fire Extinguishing Agents

Molecules, 2023
It is necessary to develop novel and efficient alternatives to fluorocarbon surfactant and prepare fluorine-free environmentally-friendly fire extinguishing agent.
Jinqing Jiao, Lei Qi, Jingfeng Wu, Xuqing Lang, Yuechang Wei, Guangwen Zhang, Pengyu Cui, Zuzheng Shang, Xiaodong Mu, Shanjun Mu, Yuzhuo Lv, Weichao Pan   +11 more
doaj   +1 more source

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source

reduction: Surface curvature controls catalytic activity and selectivity [PDF]

, 2020
Searching environmentally friendly and low-cost catalysts for CO2 reduction is critical for the development of sustainable energy and environmental technologies.
Wijethunge, Dimuthu, Aijun Du, Lei Zhang, Zhonghua Zhu, Zhang, Lei, Dimuthu Wijethunge, Mao, Xin, Cheng Yan, Xin Mao, Wang, Sufan, Sufan Wang, Yan, Cheng, Zhu, Zhonghua, Du, Aijun   +13 more
core   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Photocatalytic activity for H2 evolution of TiO2 with tuned surface crystalline phase

, 2013
Photocatalytic activity for H2 evolution of TiO2 with tuned surface crystalline ...
Shanlin Zhao, 徐倩, Jing Zhang, 李灿, Song Yan   +4 more
core   +2 more sources

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Activity theory: A framework for analysing intercultural academic activity [PDF]

, 2010
This article suggests that Activity Theory (AT) can be applied as a holistic framework to analyse the complex sociocultural issues that arise when academics wish to engage in collaborative activity across institutional and cultural boundaries.
Barnard, Roger, 2245
core  

High-speed flow with discontinuous surface catalysis [PDF]

, 2000
In a reacting gas flow both gas-phase chemical activity and surface catalysis can increase the rate of heat transfer from the gas to a solid surface. In particular, when there is a discontinuous change in the catalytic properties of the surface, there ...
Tutty, O.R., Roberts, G.T., Amaratunga, S.R.   +2 more
core   +1 more source