Results 51 to 60 of about 13,240 (266)

Using Ensembles for Accurate Modelling of Manufacturing Processes in an IoT Data-Acquisition Solution

Applied Sciences, 2020
The development of complex real-time platforms for the Internet of Things (IoT) opens up a promising future for the diagnosis and the optimization of machining processes.
José Luis Garrido-Labrador, Daniel Puente-Gabarri, José Miguel Ramírez-Sanz, David Ayala-Dulanto, Jesus Maudes   +4 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Fabrication of magic-mirror with magnetic polishing and end-milling on machining center

Nihon Kikai Gakkai ronbunshu, 2014
Recently, with the fabrication of the magic-mirror having the micro C2-continuous surface, it is difficult to hand down magic-mirror fabrication technology, due to downsizing of veteran engineers or even their successors.
Tatsuya FURUKI, Lei MA, Toshiki HIROGAKI, Eiichi AOYAMA, Keiji OGAWA   +4 more
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

FEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar, Xinqi Yan, Lucas F. Jansen Klomp, Stefano Schivo, Janine N. Post   +4 more
wiley   +1 more source

Influence of pilot hole on cutting force during threading with wireless holder system

Journal of Advanced Mechanical Design, Systems, and Manufacturing
This paper examines the machining accuracy when simultaneously machining pilot holes and threads, and the machining accuracy when machining threads after pilot hole drilling.
Shota MATSUI, Nobutoshi OZAKI, Toshiki HIROGAKI, Eiichi AOYAMA, Ryo MATSUDA   +4 more
doaj   +1 more source

Tool Path Generation for the Formation of a Geometric Surface Pattern on a Curved Surface by Patch Division Milling

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2008
A textural surface pattern is used to add a physical or decorative function to an object's surface. We have proposed a milling technique involving patch division that can quickly generate a geometric surface pattern using a common profile-forming ...
Hiroshi MATSUDA, Hiroyuki SASAHARA, Masaaki FUKUDA, Masaomi TSUTSUMI   +3 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

FEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik, İsmail Güderer, Yi Wang, Tayyaba Alvi, Prasoon Pandey, Handan Melike Dönertaş   +5 more
wiley   +1 more source

Thermal Characterization and Predictive Modeling of Thermo-Elastic Errors in Five-Axis Machining Centers Using Dynamic R-Test

Journal of Manufacturing and Materials Processing
Five-axis machining centers are essential for manufacturing complex, high-precision parts. However, their accuracy is significantly affected by thermally induced geometric errors, also known as thermo-elastic errors.
Tae Hun Lee, Tim Klinkhammer, Daniel Zontar, Christian Brecher   +3 more
doaj   +1 more source

Bamboo Fiber Extraction Method Using a Machining Center

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2008
Recently, materials made of natural resources have been gaining attention. In particular, high expectations are placed on bamboo fiber. However, conventional bamboo fiber extraction techniques have problems, primarily involving quality, accuracy, and ...
Keiji OGAWA, Toshiki HIROGAKI, Eiichi AOYAMA, Hajime IMAMURA   +3 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source