Results 211 to 220 of about 910,037 (350)

Determining Exciton Diffusion Length in Organic Semiconductors: Unifying Macro‐ and Microscopic Perspectives

open access: yesAdvanced Energy Materials, EarlyView.
Exciton diffusion length in organic semiconductor films is determined from encounter/annihilation rates. Non‐normalized exciton densities and proper intrinsic lifetime reference avoid over‐parametrization of the fits. Monte Carlo Simulation of individual molecule‐to‐molecule hops reproduce these results (②) when matching lattice constant and hoping ...
Wenchao Yang   +12 more
wiley   +1 more source

Regenerator Allocation in Nonlinear Elastic Optical Networks With Random Data Rates [PDF]

open access: green, 2018
Yan Li   +4 more
openalex   +1 more source

Patterns and heterogeneity in credit repayment performance: Evidence from Malian farmers

open access: yesApplied Economic Perspectives and Policy, EarlyView.
Abstract Formal credit can enhance farmers' purchasing power, increase productivity, and enforce resilience throughout the agricultural sector. Therefore, analyzing bank clients and credit data in the agricultural sector is of interest. This study aims to (1) investigate distinct cluster patterns among the bank's farmer clients in Mali utilizing ...
Tim Ölkers   +3 more
wiley   +1 more source

Health shock and indebtedness: Does having access to health insurance reduce the reliance on borrowing as a shock coping strategy?

open access: yesApplied Economic Perspectives and Policy, EarlyView.
Abstract Households in developing countries are often impaired in their economic opportunities by major health shocks. In this article, we first investigate the impact of a health shock on rural household consumption and explore the mechanisms how the health shock brings a household into indebtedness.
Linh D. Nguyen   +3 more
wiley   +1 more source

Analysis of Two-Tier LTE Network with Randomized Resource Allocation and Proactive Offloading

open access: green, 2014
Katerina Smiljkovikj   +4 more
openalex   +2 more sources

Online Optimization for Randomized Network Resource Allocation with Long-Term Constraints

open access: green, 2023
Ahmed Sid-Ali   +4 more
openalex   +2 more sources

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