Results 131 to 140 of about 122,671 (350)

Investigation of Oxide Dispersion Strengthening Effect on the Strength of Diffusion‐Bonded AISI304 Parts

open access: yesAdvanced Engineering Materials, EarlyView.
Experiments for reinforcing the diffusion bonding plane by the oxide dispersion strengthening effect are presented. Small ceramic particles (0.5 and 50 μm, respectively) are incorporated. Furthermore, ceramic particles help to penetrate stable passivation layers, enabling atomic diffusion across bonding planes. Since a ceramic–metallic interface cannot
Thomas Gietzelt   +4 more
wiley   +1 more source

PEMAKAIAN ALGORITMA GENETIK UNTUK PENJADWALAN JOB SHOP DINAMIS NON DETERMINISTIK

open access: yesJurnal Teknik Industri, 2004
Dynamic Job shops non deterministic scheduling problem is concerned with ordering some operations that processed by certain machines with variable and unknown arrival time of jobs. When new jobs arrive, it requires modifications in the existing schedule.
Nico Saputro, Yento Yento
doaj  

Usulan Penjadwalan Job Shop Dengan Menggunakan Genetic Algorithms Pada PT Shima Prima Utama [PDF]

open access: yes, 2012
PT. Shima Prima Utama operate with Job Shop System. Job Shop scheduling for this company is a scheduling which use a lot of machines and a lot of operation with production type make to order.
., Handy
core  

A Comprehensive Review of Additive Manufacturing for Space Applications: Materials, Advances, Challenges, and Future Directions

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing (AM) transforms space hardware by enabling lightweight, high‐performance, and on‐demand production. This review outlines AM processes—powder bed fusion (PBF), directed energy deposition (DED), binder jetting (BJ), sheet lamination (SL), and material extrusion (ME)—applied to propulsion, satellite structures, and thermal devices ...
Stelios K. Georgantzinos   +8 more
wiley   +1 more source

Job Shop Scheduling Problem: an Overview

open access: yes, 2001
The Job-shop scheduling is one of the most important industrial activities, especially in manufacturing planning. The problem complexity has increased along with the increase in the complexity of operations and product-mix. To solve this problem, numerous approaches have been developed incorporating discrete event simulation methodology.
Arisha, Amr   +2 more
openaire   +3 more sources

Removing Homocoupling Defects in Alkoxy/Alkyl‐PBTTT Enhances Polymer:Fullerene Co‐Crystal Formation and Stability

open access: yesAdvanced Functional Materials, EarlyView.
PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu   +14 more
wiley   +1 more source

Realization of an Optimal Schedule for the Two-machine Flow-Shop with Interval Job Processing Times [PDF]

open access: yes, 2007
Non-preemptive two-machine flow-shop scheduling problem with uncertain processing times of n jobs is studied. In an uncertain version of a scheduling problem, there may not exist a unique schedule that remains optimal for all possible realizations of the
Leshchenko, Natalja, Sotskov, Yuri
core  

Home - About - Disclaimer - Privacy