Results 91 to 100 of about 3,423,079 (298)

Investigation of ablation mechanisms for selective laser ablation of silicon nitride layers

Energy Procedia, 2011
AbstractIn this work SiNX deposited on silicon was locally ablated using laser irradiation. The focus was set on the investigation of the ablation mechanisms where a picosecond (ps) pulse laser is used with three wavelengths 1064, 532, 355nm. The ablated areas were characterized by light microscopy and the threshold fluences were determined for various
Heinrich, Gerrit, Bähr, Mario, Stolberg, Klaus, Wütherich, Tobias, Leonhardt, Marcel, Lawerenz, Alexander   +5 more
openaire   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Bone-conducted brainstem auditory evoked response in a dog with total bilateral ear canal ablation: a case report

Veterinární Medicína, 2010
The bone-conducted brainstem auditory evoked response test was performed in an eight-year-old dog with total bilateral ear canal ablation. It was found that 12 months after bilateral surgical ablation of the external acoustic meatus the dog still ...
A. Pomianowski, Z. Adamiak
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Research progress in ablative resistant ethylene■propylene■diene terpolymer

Hecheng xiangjiao gongye
Ethylene■propylene■diene terpolymer （EPDM） was a new type of ablation■resistant matrix material with low density, good thermal stability and excellent ablation resistance, and it found extensive applications in aerospace, thermal protection and other ...
ZHAO Dong-wei1, WEN Yan-wei2, FU Quan-sheng1, CHEN Meng-han1, YANG Zi-fan1, JIA Hong-bing1
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source

Enhancement of laser ablation via interacting spatial double-pulse effect

Opto-Electronic Advances, 2018
A novel spatial double-pulse laser ablation scheme is investigated to enhance the processing quality and efficiency for nanosecond laser ablation of silicon substrate.
Zhou Rui, Lin Shengdong, Ding Ye, Yang Huan, Yong Keng Kenny Ong, Hong Minghui   +5 more
doaj   +1 more source

Histotripsy: A Method for Mechanical Tissue Ablation with Ultrasound

Annual Review of Biomedical Engineering
Histotripsy is a relatively new therapeutic ultrasound technology to mechanically liquefy tissue into subcellular debris using high-amplitude focused ultrasound pulses. In contrast to conventional high-intensity focused ultrasound thermal therapy, histotripsy has specific clinical advantages: the capacity for real-time monitoring using ultrasound ...
Xu, Zhen, Khokhlova, Tatiana D., Cho, Clifford S., Khokhlova, Vera A.   +3 more
openaire   +2 more sources

Failure Mechanism of Pre-Stressed CFRP Beam Under Laser Ablation

This paper focuses on the failure mechanism of a pre-stressed CFRP cantilever beam under laser ablation. During testing, a mass was applied to the CFRP cantilever beam to achieve a pre-stressed state, and the laser power densities varied from 500 to 1500
Zhuhua Tan, Ruokun Zhang, Yuting Zhao
core   +1 more source

The clinical effectiveness and cost-effectiveness of ablative therapies in the management of liver metastases: systematic review and economic evaluation [PDF]

, 2014
Background: Many deaths from cancer are caused by metastatic burden. Prognosis and survival rates vary, but survival beyond 5 years of patients with untreated metastatic disease in the liver is rare.
Breen, D., George, S., Joanna Picot, Steve George, Colquitt, Jillian, Mendes, Diana, Emma Loveman, Primrose, John, Clegg, Andrew J., Picot, J., John Primrose, Cunningham, David, Andrew J Clegg, Ruters, Theo, Theo Ruers, Colquitt, J.L., Cunningham, D., Moore, E., Ruers, T., Jones, Jeremy, Jeremy Jones, Picot, Joanna, Breen, David J., Jillian L Colquitt, Primrose, J.N., Clegg, Andrew, Graeme Poston, Loveman, Emma, Emily Moore, Moore, Emily, Diana Mendes, David J Breen, Poston, G., Poston, Graeme, George, Steve, David Cunningham   +35 more
core   +1 more source