Results 281 to 290 of about 51,211 (328)

Emergence of Light‐Transforming Layered Hybrid Halide Perovskites

open access: yesAdvanced Functional Materials, EarlyView.
The emerging class of light‐transforming layered halide perovskite materials is reviewed, outlining challenges for their development and perspectives toward application in the future. Abstract Layered hybrid halide perovskites (LHPs) have attracted considerable attention in optoelectronics.
Ghewa AlSabeh, Jovana V. Milić
wiley   +1 more source

Understanding Decoherence of the Boron Vacancy Center in Hexagonal Boron Nitride

open access: yesAdvanced Functional Materials, EarlyView.
State‐of‐the‐art computations unravel the intricate decoherence dynamics of the boron vacancy center in hexagonal boron nitride across magnetic fields from 0 to 3 T. Five distinct regimes emerge, dominated by nuclear spin interactions, revealing optimal coherence times of 1–20 µs in the 180–350 mT range for isotopically pure samples.
András Tárkányi, Viktor Ivády
wiley   +1 more source

Job Shop Scheduling

1997
The job shop scheduling problem (JSP) is a resource allocation problem where the resources are called machines. The problem involves finding an assignment (schedule) for a set of jobs to the machines so that the jobs can be completed “optimally.” Each job may consist of several tasks, and each task must be processed on a particular machine. Furthermore,
Nirwan Ansari, Edwin Hou
openaire   +2 more sources

Job shop control

International Journal of Production Research, 1981
Abstract The paper defines batch or job shop production and reviews the functions of production planning and production control in a job shop manufacturing situation. It argues that the separation of planning and control has resulted in the artificial isolation of the sequencing problem in job shop research.
J. BROWNE, J. E. BOONJ, B. J. DAVIES
openaire   +1 more source

JOB-SHOP SCHEDULING

1996
Within the great variety of production scheduling problems the general job shop problem (JSP) is the probably most studied one by academic research during the last decade. It has earned a reputation for being notoriously difficult to solve. It illustrates at least some of the demands required by a wide array of real world problems.
SIMON Y. FOO, YOSHIYASU TAKEFUJI
openaire   +2 more sources

Scheduling the General Job-Shop

Management Science, 1985
A family of algorithms is described for finding optimum schedules for job-shops. The algorithms are of a branch and bound type but have a complete schedule associated with each node of the search tree. Branching from nodes is based on important conflicts in the schedule. Some results are provided.
Jeffrey R. Barker, Graham B. McMahon
openaire   +1 more source

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