Results 61 to 70 of about 6,179 (281)

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

open access: yesAdvanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He   +5 more
wiley   +1 more source

Adaptive fuzzy particle swarm optimization for flow-shop scheduling problem [PDF]

open access: yes, 2012
Ovaj rad razmatra novi pristup problemu raspoređivanja u protočnoj proizvodnji korištenjem kombinacije neizrazite logike i optimizacije rojevima čestica u cilju postizanja sub-optimalnog rješenja.
Roberto Lujić   +2 more
core   +1 more source

Robust production planning and control for multi-stage systems with flexible final assembly lines [PDF]

open access: yes, 2016
Production planning of final assembly systems is a challenging task, as the often fluctuating order volumes require flexible solutions. Besides, the calculated plans need to be robust against the process-level disturbances and stochastic nature of some ...
Gyulai, Dávid   +2 more
core   +1 more source

Exciton‐Polaritons in Nanoscale Metal‐Organic Frameworks: A Platform for the Reversible Modulation of Strong Light‐Matter Coupling via the Chemical Environment

open access: yesAdvanced Functional Materials, EarlyView.
Strong exciton‐photon coupling is achieved by integrating porphyrin ligand‐based MOF nanoparticles in optical cavities, as evidenced by pronounced polariton branch anticrossing. The porous nature of the resonator enables precise, reversible tuning via vapor pressure, unlocking unprecedented chemical‐environment controlled dynamic polaritonic platforms ...
Beatriz de Sola‐Báez   +7 more
wiley   +1 more source

Swarm lexicographic goal programming for fuzzy open shop scheduling [PDF]

open access: yes, 2015
In this work we consider a multiobjective open shop scheduling problem with uncertain processing times and flexible due dates, both modelled using fuzzy sets.
González Rodríguez, Inés   +3 more
core   +2 more sources

Dual‐Ligand Metal‐Organic Frameworks via In Situ Amidoxime Engineering for Selective Ion Separation

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by microbial ion‐trapping mechanisms, a mild and universal strategy is developed to construct highly porous amidoxime‐functionalized MOFs. DFT calculations and molecular force measurements reveal that the dual‐ligand amidoxime configuration significantly strengthens Ga(III) affinity.
Zhifang Lv   +9 more
wiley   +1 more source

A review on lot streaming problems with transportation activities

open access: yes, 2014
Parti bölme işlemi, üretim partisini daha küçük alt partilere bölmek ve bu alt partileri performans ölçütlerine göre makinelerde sıralamak şeklinde tanımlanabilir. Performans ölçütü zaman tabanlı (tamamlanma süresi) ya da maliyet tabanlı (toplam maliyet) olabilir. Ama bazı çalışmalarda ikisinin entegre edildiği de görülmektedir.
EDİS, Rahime Sancar   +2 more
openaire   +3 more sources

Penjadwalan Produksi Flow Shop untuk Meminimasi Makespan dengan Menggunakan Metode Lot Streaming (Studi Kasus PT. XYZ) [PDF]

open access: yes, 2023
Pada setiap permasalahan penjadwalan, pesanan customer harus diselesaikan berdasarkan kesepakatan antara perusahaan dan customer. Perbedaan pola kedatangan pesanan, jenis produk pesanan dan variasi jumlah mesin untuk memproduksi dapat menyebabkan ...
Luqyana, Lathifah Fitri   +2 more
core   +1 more source

Unraveling Quantitative Sensing Mechanism and Predictive Molecular Metrics for High‐Performance OFET Amine Sensors

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a novel chloro boron subphthalocyanine/polymer blend OFET sensor achieving 0.005 ppb limit of detection for ammonia at room temperature and high selectivity against similar amines. An original theoretical framework is proposed to describe the sensing mechanism, relating analyte molecular volume and Lewis basicity to sensor ...
Kavinraaj Ella Elangovan   +6 more
wiley   +1 more source

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