Results 41 to 50 of about 371,085 (299)

Numerical Simulation on Ice Shedding Phenomena in Turbomachinery [PDF]

Journal of Energy and Power Engineering, 2014
In the jet engine, icing phenomena occur primarily on the fan blades, the fan exit guide vanes (FEGVs), the splitter, and the low-pressure compressor. Accreted ice disturbs the inlet flow and causes large energy losses. In addition, ice accreted on a fan rotor can be shed from the blade surface due to centrifugal force and can damage compressor ...
Ryosuke Hayashi, Makoto Yamamoto
openaire   +1 more source

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

Molecular 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, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

The ice regime of Lake Raduńskie Górne (Kashubian Lakeland, northern Poland)

Limnological Review, 2017
The paper presents assessment results of the ice dynamics on Lake Raduńskie Górne (Upper Radunia Lake) based on long-term observations of the course of ice phenomena.
Barańczuk Jacek, Bajkiewicz-Grabowska Elżbieta, Barańczuk Katarzyna, Staszek Wojciech   +3 more
doaj   +1 more source

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

Molecular 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

Natural phenomena of endogenic origin in the Arctic basin

Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2020
The results of the study of the influence of the deep factor on the process of melting of the ice cover of the Arctic Ocean and the formation of dangerous natural phenomena are presented.
Петрова А.А., Латышева О.В., Копытенко Ю.А.   +2 more
doaj   +1 more source

A dataset of direct observations of sea ice drift and waves in ice

Scientific Data, 2023
Variability in sea ice conditions, combined with strong couplings to the atmosphere and the ocean, lead to a broad range of complex sea ice dynamics. More in-situ measurements are needed to better identify the phenomena and mechanisms that govern sea ice
Jean Rabault, Malte Müller, Joey Voermans, Dmitry Brazhnikov, Ian Turnbull, Aleksey Marchenko, Martin Biuw, Takehiko Nose, Takuji Waseda, Malin Johansson, Øyvind Breivik, Graig Sutherland, Lars Robert Hole, Mark Johnson, Atle Jensen, Olav Gundersen, Yngve Kristoffersen, Alexander Babanin, Paulina Tedesco, Kai Haakon Christensen, Martin Kristiansen, Gaute Hope, Tsubasa Kodaira, Victor de Aguiar, Catherine Taelman, Cornelius P. Quigley, Kirill Filchuk, Andrew R Mahoney   +27 more
doaj   +1 more source

Orbital ice: an exact Coulomb phase on the diamond lattice

, 2011
We demonstrate the existence of orbital Coulomb phase as the exact ground state of p-orbital exchange Hamiltonian on the diamond lattice. The Coulomb phase is an emergent state characterized by algebraic dipolar correlations and a gauge structure ...
Congjun Wu, Gia-Wei Chern, V. F. Petrenko   +2 more
core   +1 more source

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

Molecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos, Gilar Gorji‐bahri, Lejla Gradjan, Julia Zajac, Kacper Gil, Yvonne Thokozile Nduku, Anna M. Blom   +6 more
wiley   +1 more source

Long-term characteristics of ice phenology in Karelian lakes [PDF]

Estonian Journal of Earth Sciences, 2013
The statistical relationships between lake ice phenology (freeze and break-up dates, ice duration), air temperature and North Atlantic Oscillation (NAO) index are analysed for eight lakes in Karelia from 1950 to 2009.
Tatiana Efremova, Nikolay Palshin, Roman Zdorovennov   +2 more
doaj   +1 more source

Numerical investigation on thermal and fluid dynamic behaviours in ice melting at pore scale

Case Studies in Thermal Engineering, 2023
A significant weather hazard for flying an airplane is icing. In this context, ice accumulation has recently been recognized as a risk to flight safety. A briefly review on the models used for investigating the icing phenomena is performed.
Bernardo Buonomo, Davide Cinquegrana, Michele Ferraiuolo, Oronzio Manca, Sergio Nardini, Renato Elpidio Plomitallo   +5 more
doaj   +1 more source