Results 61 to 70 of about 1,433,621 (312)

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Simulation of low rigidity part machining applied to thin-walled structures [PDF]

, 2010
The aim of this study is to evaluate the modelling of machining vibrations of thin-walled aluminium work- pieces at high productivity rate. The use of numerical simulation is generally aimed at giving optimal cutting conditions for the precision and the ...
Arnaud, Lionel, Gonzalo, Oscar, Jauregi, Haritz, Peigné, Grégoire, Seguy, Sébastien   +4 more
core   +4 more sources

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

The Choice of Optimal Cutting Conditions, Taking into Account the Quality of the Machined Surface of the Part on the Roland MDX20 Milling Machine

RUDN Journal of Engineering Research
The results of optimizing the milling process on the Roland MDX-20 machine are presented: the maximum allowable and optimal cutting conditions for parts made of foam, hard and soft modeling plastics, and hardwood are empirically established. At the first
Dmitry G. Allenov, Nadezhda A. Yakovleva, Kristina B. Deinova, Danila V. Danilov, Matvey V. Azanov   +4 more
doaj   +1 more source

The Development of a Technological Processor as a Part of a Workpiece Programming System [PDF]

, 1981
The cost of turning on NC-lathes is substantially sensative to cutting conditions. The use of optimum cutting conditions is limited by a large number of constraining factors such as chip disposal, chucking possibility, available power, required accuracy ...
Houten, F.J.A.M. van, Kals, H.J.J.
core   +3 more sources

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

A comparative study of using spindle motor power and eddy current for the detection of tool conditions in milling processes [PDF]

, 2015
This paper investigates the use of the power of the driving motor of a CNC spindle in comparison to two perpendicular eddy current sensors for the detection of tool wear in milling processes. Monitoring the power through the current profile is a low cost
Abbass, JK, Al-Habaibeh, A
core   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Traverse Grinding of X6CrNiMoTi Steel and its Final Surface Quality for Giving Cutting Conditions

Production Engineering Archives, 2015
Machining of stainless steels is often an important used technology. Products made from these materials are often used in mechan-ical engineering and the quality of workpiece surface roughness after machining respective grinding is one of the important ...
Nataša Náprstková, Martin Novák, Júlia Hricová   +2 more
doaj  

Machinability of stir-cast Al7075-based hybrid nanocomposites under dry and compressed-air cooling conditions [PDF]

EPJ Web of Conferences
In this study, the machinability of the stir-cast Al7075-based hybrid nanocomposites is evaluated during turning under dry and compressed air-cooling conditions.
Patil Suhas, Chinchanikar Satish, Kulkarni Paresh, Kore Sandeep, Ambhore Nitin   +4 more
doaj   +1 more source