Results 71 to 80 of about 457,829 (308)
Graph based automatic process planning system for multi-tasking machine
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2015 Multi-tasking machine is capable of performing both milling and turning operations, it contributes to highly efficient machining and space conservation.
Jiang ZHU +4 more
doaj +1 more source
Pembangunan Modul Pengajaran Kendiri (MPK) keusahawanan dalam topik isu keusahawanan bagi pelajar diploma di politeknik [PDF]
, 2004 Terdapat pelbagai kaedah pembelajaran yang telah diperkenalkan termasuklah kaedah pembelajaran yang menggunakan pendekatan pembelajaran bermodul secara kendiri.
Shaik Ismail, Siti Mahani
core
The integration of process planning and machine loading in small batch part manufacturing [PDF]
, 1993 PART is a highly automated planning system in which both process and production planning functions are integrated. This paper discusses a method to improve machine tool selection in process planning by integration with loading.
Kals, H.J.J., Lenderink, A.
core +2 more sources
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Sensors, 2022 Nowadays, tool condition monitoring (TCM), which can prevent the waste of resources and improve efficiency in the process of machining parts, has developed many mature methods.
Wen Xue +4 more
doaj +1 more source
Machined Feature Recognition Based on Feature Loop and Convex Polyhedron
JSME international journal. Ser. C, Dynamics, control, robotics, design and manufacturing, 1996 This study deals with a machined feature recognition algorithm. This algorithm is used for recognizing features such as a hole or a slot in the surface form from a boundary representation based solid model of a machined part. The algorithm is composed of two main processes.
Amnuay Sae-Tang +2 more
openaire +2 more sources
Review of research in feature-based design [PDF]
, 1993 Research in feature-based design is reviewed. Feature-based design is regarded as a key factor towards CAD/CAPP integration from a process planning point of view.
Houten, F.J.A.M. van +2 more
core +2 more sources
The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
Acoustic emission and vibration for tool wear monitoring in single-point [PDF]
, 2001 This paper proposes an implementation of calibrated acoustic emission (AE) and vibration techniques to monitor progressive stages of flank wear on carbide tool tips.
Au, YHJ, Jones, BE, Prateepasen, A
core
FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source