Results 111 to 120 of about 984,789 (297)

PLASMA-OXYGEN INTERACTION DURING THIN FILMS DEPOSITION BY LASER ABLATION: DETERMINATION OF THE INTERACTION PRESSURE THRESHOLD AND EFFECT ON THE THIN FILMS PROPERTIESE

Journal of Fundamental and Applied Sciences, 2015
In this contribution we study the effect of the oxygen pressure on the plasma dynamics during the ablation of oxides materials into an oxygen gas. The study was done using fast imaging and ion probe techniques.
S. Lafane, T. Kerdja, S. Abdelli-Messaci, Y. Khereddine, M. Kechouane   +4 more
doaj   +1 more source

Meteorology and surface energy fluxes in the 2005–2007 ablation seasons at the Miage debris-covered glacier, Mont Blanc Massif, Italian Alps [PDF]

, 2010
During the 2005–2007 June–September ablation seasons, meteorological conditions were recorded on the lower and upper parts of the debris‐covered ablation zone of Miage Glacier, Italy. In 2005, debris temperature and subdebris ice melt were also monitored
Mihalcea, Claudia, Diolaiuti, Guglielmina, G.A. Diolaiuti, Brock, Ben W., Kirkbride, Martin P., M. Kirkbride, C.E. Mihalcea, Cutler, Mark E. J.; id_orcid, C. Smiraglia, M. E. J. Cutler, Cutler, Mark, Brock, Benjamin, Kirkbride, Martin, Smiraglia, Claudio, B. W. Brock   +14 more
core   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

Threshold concepts and introductory electronics [PDF]

, 2010
Electronics and circuit theory are acknowledged as troublesome subjects when first introduced to students. This leads to low student retention into later electronics courses, especially in universities that offer a common first year where students are
Scott, Jonathan B., Cowie, Bronwen, Peter, Mira, Harlow, Ann   +3 more
core   +1 more source

Cyclic azapeptide CD36 ligand attenuates cardiac injury and reduces long‐chain fatty acid accumulation after myocardial ischemia–reperfusion in mice

FEBS Open Bio, EarlyView.
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin, Naghme Radmannia, David N. Huynh, Liliane Ménard, Caroline Daneault, Maïté Veilleux, Ahsanullah Ahsanullah, André C. Carpentier, William D. Lubell, Matthieu Ruiz, Huy Ong, Sylvie Marleau, Simon‐Pierre Gravel   +12 more
wiley   +1 more source

Feasibility study of intravascular pulsed electric field ablation for the treatment of cardiac arrhythmias

Frontiers in Physiology
BackgroundPulsed electric field ablation (PFA) techniques for treating cardiac arrhythmias have attracted considerable interest. For example, atrial fibrillation can be effectively treated by pulmonary vein isolation using PFA.
Zhen Wang, Zhen Wang, Yunhao Li, Ming Liang, Ming Liang, Jingyang Sun, Jie Zhang, Lisheng Xu, Yaling Han, Yaling Han   +9 more
doaj   +1 more source

A thermal model for nanosecond pulsed laser ablation of aluminum

AIP Advances, 2017
In order to simulate the nanosecond pulsed laser ablation of aluminum, a novel model was presented for the target ablation and plume expansion. The simulation of the target ablation was based on one-dimensional heat conduction, taking into account ...
Yu Zhang, Daixian Zhang, Jianjun Wu, Zhen He, Xiong Deng   +4 more
doaj   +1 more source

Success in Avoiding Reoperation through Follow-up in a Case of Sick Sinus Syndrome Despite Transient Marked Elevation in Atrial Threshold

Journal of Arrhythmia, 2011
The patient was a 43-year-old male whose chief complaint was syncope. Electrocardiography at the first visit revealed escaped rhythm (38 bpm). After hospitalization he developed reverse common atrial flutter (AFL) and underwent catheter ablation.
Shunsuke Sasaoka, Toshiya Muramatsu, Tsuyoshi Sakai   +2 more
doaj   +1 more source

Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface

FEBS Open Bio, EarlyView.
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana, Avigail Yariv, Tal Oppenheim, Hadar Amartely, Dana Reichmann, Oded Livnah   +5 more
wiley   +1 more source

Exploring the influence of lactoferrin on wound healing and related signaling pathways: a systematic review

FEBS Open Bio, EarlyView.
Lactoferrin promotes wound healing by activating MAPK, PI3K/Akt, and extracellular matrix pathways, enhancing fibroblast remodeling, proliferation, and re‐epithelialization. These mechanisms highlight its therapeutic potential in inflammation control, tissue repair, and remodeling.
Morgana Lüdtke Azevedo, Kátia Cristiane Hall, Matheus dos Santos Fernandez, Geovanna Peter Corrêa, Rafael Guerra Lund   +4 more
wiley   +1 more source