Results 31 to 40 of about 12,050 (256)

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

Cutting Force Control Applying Sensorless Cutting Force Monitoring Method

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2010
Intelligent machine tools require the functions of high-accurate process monitoring and adaptive control to fit the optimum process condition in each workpieces.
Daisuke KURIHARA, Yasuhiro KAKINUMA, Seiichiro KATSURA   +2 more
doaj   +1 more source

A mapping model between the workpiece geometric tolerance and the end pose error of CNC machine tool considering structure distortion of cutting process system

Advances in Mechanical Engineering, 2021
Aiming at the problem that the geometric accuracy design index of machine tools is difficult to be determined reasonably in the geometric precision design process of CNC machine tools, this paper presents a mapping model between geometric tolerance of ...
Zixin Lin, Wenjie Tian, Dawei Zhang, Weiguo Gao, Lina Wang   +4 more
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

Multi-response optimization of CuZn39Pb3 brass alloy turning by implementing Grey Wolf algorithm

Fracture and Structural Integrity, 2019
Machinability of engineering materials is crucial for industrial manufacturing processes since it affects all the essential aspects involved, e.g. workload, resources, surface integrity and part quality. Two basic machinability parameters are the surface
Nikolaos Fountas, Angelos Koutsomichalis, John D. Kechagias, Nikolaos M. Vaxevanidis   +3 more
doaj   +3 more sources

Tool Wear Monitoring in Turning: A Neural Network Application

Measurement + Control, 2001
Tool wear monitoring is the most difficult task in the area of tool condition monitoring for metal-cutting manufacturing processes. The main objective is to improve the process reliability, but the production costs need to be reduced as well.
Bernhard Sick
doaj   +1 more source

Estimating the cutting force when skiving with a radius cutter

IOP Conference Series: Materials Science and Engineering, 2015
The paper considers the method of determining the components of the cutting force under cutting completed with a radius cutter. The authors provide the design of the experimental study. The authors provide the data on the cutting force change in the process of turning with a radius cutter according to the cutting edge inclination, cutting depth and ...
Filippov, Andrey Vladimirovich, Filippova, E. O.   +1 more
openaire   +2 more sources

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

An approach to real-time compensation of machining error using deflection of tool estimated from cutting forces in end-milling process

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2016
Machining centers have been widely used for metal mold manufacturing processes because high-speed machining using small-diameter end-mills has become practical.
Kenji SHIMANA, Eiji KONDO, Hiroko KARASHIMA, Mitsuhiro NAKAO, Shunichi YAMASHITA   +4 more
doaj   +1 more source

Estimation of Shape Error with Monitoring Signals

Sensors, 2023
Recently, extensive research has actively been conducted in relation to intelligent manufacturing systems. During the machining process, various factors, such as geometric errors, vibrations, and cutting force fluctuations, lead to shape errors.
Hyein Kim, Soohyun Nam, Eunseok Nam
doaj   +1 more source