Results 241 to 250 of about 196,547 (296)

External Reflection From Two‐Photon Laser‐Printed Micromirrors Enables Photomechanical Actuation at a 90° Incident Angle

open access: yesAdvanced Functional Materials, EarlyView.
Light reflectance increases along incidence angle and transmittance significantly drops around 90‐degree incidence angle. Here, we report two‐photon laser printed micro mirrors that redirect the skimming light beam into normal light absorption. Using this technique, light‐driven micro walkers and grippers are demonstrated by using grazing incidence ...
Leilei Song, Jianfeng Yang, Hao Zeng
wiley   +1 more source

Discovery of potential antiviral compounds and accelerating the therapeutic discovery against monkeypox virus. [PDF]

open access: yesSci Rep
Ahmad F   +7 more
europepmc   +1 more source

Energy-efficient flexible flow shop scheduling with worker flexibility

Expert Systems with Applications, 2020
Abstract The classical flexible flow shop scheduling problem (FFSP) only considers machine flexibility. Thus far, the relevant literature has not studied FFSPs with worker flexibility, which is widely seen in practical manufacturing systems. Worker flexibility may greatly affect production efficiency and productivity.
Guiliang Gong   +6 more
openaire   +3 more sources

Flexible flow shop scheduling with uniform parallel machines

European Journal of Operational Research, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kyparisis, George J., Koulamas, Christos
openaire   +3 more sources

Flow Shop Scheduling with Resource Flexibility

Operations Research, 1994
This paper explores the improvements in manufacturing efficiency that can be achieved by broadening the scope of production scheduling to include both the sequencing of work and the coordination of the resource inputs required to perform work. Recognizing that some resources are inherently flexible and thus can be reassigned dynamically to processing ...
Daniels, Richard L., Mazzola, Joseph B.
openaire   +1 more source

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