Results 111 to 120 of about 1,130,126 (304)
Advanced Functional Materials, EarlyView.The highly anisotropic Fermi surface of bismuth results in variations in magnetotransport properties across different crystallographic directions, which can be characterized by studying microcrystals. To avoid the observed surface melting under room temperature Focused Ion Beam (FIB) irradiation, two low‐temperature FIB fabrication methods are proposed
Amaia Sáenz‐Hernández +6 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Vacuum‐based deposition is promising for perovskite solar cells to be successfully commercialized. However, co‐evaporation, the most common vapor phase deposition technique, suffers from very low deposition rates. In this work, we reveal that high deposition rates can lead to carbon flakes depositing into the perovskite absorber layers due to material ...
Thomas Feeney +13 more
wiley +1 more source
The EOQ Model: A Differential Cyclic System for Calculating Economic Order Quantity
International Journal of Analysis and Applications, 2018 The EOQ model determines the quantity that minimizes the total sum of all cost functions. We suggest a common structure for economic order quantity type non-linear differential models with costs functions with respect to time in a cyclic period. For this
Rabha Ibrahim, Samir Hadid
doaj +2 more sources
The Fuzzy Economic Order Quantity Problem with a Finite Production Rate and Backorders
Applied Computational Intelligence and Soft Computing, 2012 The track of developing Economic Order Quantity (EOQ) models with uncertainties described as fuzzy numbers has been very lucrative. In this paper, a fuzzy Economic Production Quantity (EPQ) model is developed to address a specific problem in a ...
Kaj-Mikael Björk
doaj +1 more source
THE ECONOMICS OF NONLINEAR PRICING: EVIDENCE FROM AIRFARES AND GROCERY PRICES [PDF]
Quantity discounts, characterised by unit prices falling as the quantity purchased rises, are a proliferate phenomenon that finds root in the economics of packaging.
Allan R L Poon
core
Electrochemical Formation of BiVO4/BiPO4 Photoanodes for Enhanced Selectivity toward H2O2 Generation
Advanced Functional Materials, EarlyView.In acidic KPi, V dissolves from the BiVO4 lattice, while adsorbed phosphate reacts with the electrode under an external bias, forming a BiPO4 surface layer. This BiPO4 layer exhibits stronger bicarbonate adsorption, redirecting the water oxidation pathway toward two‐electron H2O2 production.
Kaijian Zhu +12 more
wiley +1 more source
APLIKASI TRANSAKSI BARANG DENGAN METODE EOQ (ECONOMIC ORDER QUANTITY) (STUDI KASUS TOKO SEHAT SUBUR, PETANAHAN KEBUMEN) [PDF]
, 2014 Permasalahan yang sering dihadapi toko ketika memasarkan barang adalah masalah ketersediaan barang itu sendiri. Upaya untuk mengoptimalkan ketersediaan barang salah satunya adalah dengan cara menggunakan metode EOQ (Economic Order Quantity).
Aziz, Fauzan, Bahtiar, Nurdin
core
Advanced Functional Materials, EarlyView.This study demonstrates a Maya blue‐inspired hybrid solar evaporator using commercial black acrylic paint, achieving 98% solar‐thermal conversion efficiency and 2.39 kg m−2 h−1 water evaporation rate through a durable, hydrophilic organic–inorganic structure that enables scalable, cost‐effective desalination and wastewater purification.
Dao Thi Dung +5 more
wiley +1 more source
An economic order quantity with imperfect quality and quantity discounts
Applied Mathematical Modelling, 2010 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +1 more source
A computational model for inventory management and planning [PDF]
The objective of the study is to determine the factors of the optimal level of merchandizing inventory. The study is based on a mathematical model. The results revealed some interesting findings.
Ahsanuddin, Muhammad, Ayub, Mehar
core +1 more source