نتایج جستجو برای: intermediate due date

تعداد نتایج: 1197513  

Journal: :Physical review letters 2015
A Datas E López I Ramiro E Antolín A Martí A Luque R Tamaki Y Shoji T Sogabe Y Okada

We report, for the first time, about an intermediate band solar cell implemented with InAs/AlGaAs quantum dots whose photoresponse expands from 250 to ∼6000  nm. To our knowledge, this is the broadest quantum efficiency reported to date for a solar cell and demonstrates that the intermediate band solar cell is capable of producing photocurrent when illuminated with photons whose energy equals t...

Journal: :Discrete Applied Mathematics 2021

While almost all existing works which optimally solve just-in-time scheduling problems propose dedicated algorithmic approaches, we in this work mixed integer formulations. We consider a single machine problem that aims at minimizing the weighted sum of earliness–tardiness penalties around common due date. Using natural variables, provide one compact formulation for unrestrictive case and, gene...

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