Results 141 to 150 of about 8,987,758 (280)

Tracking Battery Microstructural Degradation Through Directional Thermal Transport Signatures

open access: yesAdvanced Functional Materials, EarlyView.
In lithium‐ion batteries, heat conduction varies between the through‐plane and in‐plane directions because of the cell's layered structure. Therefore, cell degradation influences thermal conductivity in each direction uniquely due to detailed microstructural and compositional changes.
Mohammad Shoghi Tekmedash   +6 more
wiley   +1 more source

Estimating income mobility in Colombia using maximum entropy econometrics.: [PDF]

open access: yes
Income mobility can be viewed as a first-order Markov process, with a matrix of transition probabilities which measure how individuals move from an income status in time t to a new status in time t+1. Direct estimation of transition matrices is difficult,
Morley, Samuel   +2 more
core  

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

open access: yesAdvanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li   +9 more
wiley   +1 more source

Logic of science and maximum entropy principle

open access: yes, 2010
碩士當我們處理問題時,運用不同的分析方法會得到不同的結果。因此該運用何種方法做數據分析才符合科學邏輯?關於這個問題貝葉斯定理能夠給予我們一個滿意的答案;面對一問題時由已有的資訊(X)建立假說(H),再經由實驗取得數據(D)驗證假說是否成立。 然而該如何從已知的資訊建立一合理的假說就需要透過信息熵與最大熵原理的協助。薛農(Claude Elwood Shannon April 30, 1916 – February 24, 2001 )於1948年提出了信息熵的概念來描述一事件本身的不確定度 ...
吳俊安; Wu, Chun-an
core  

Advancing SafeWax, A Bio‐Inspired Superhydrophobic Coating, Toward Sustainable and Climate‐Resilient Crop Protection

open access: yesAdvanced Functional Materials, EarlyView.
This study advances SafeWax, a bio‐inspired, fatty‐acids‐based superhydrophobic coating, by identifying an agriculturally compliant solvent and revealing how solvent‐controlled Fatty acid crystallization governs the coating's microscopic structure and performance.
Niv Ben‐Arie   +13 more
wiley   +1 more source

Towards an understanding of the maximum entropy production principle

open access: yes, 2015
In this thesis we try to understand why the maximum entropy production principlegives really good results in a wide range of Physics fields and notably in climatology. Thus we study this principle on classical toy models which mimic the behaviour of climat models.
openaire   +1 more source

Kinetics‐Controlled Architecture of Binder‐Free Organic Electrodes for Enhanced Ion Transport

open access: yesAdvanced Functional Materials, EarlyView.
Pulse reverse electrodeposition controls nucleation and growth to create hierarchically porous Py‐derived oligomeric electrodes with enhanced ionic accessibility and reduced transport resistance. The resulting binder‐free architectures translate these transport advantages into practical sodium‐storage functionality.
Satendra Kumar   +1 more
wiley   +1 more source

Maximum Entropy, Parallel Computations and Lotteries

open access: yes, 1998
By picking unpopular sets of numbers in a lottery, it is possible to increase one’s expected winnings. We have used the Maximum Entropy method to estimate the probability of each of the 14 million tickets being chosen by players in the UK National ...
Daniell, G.J., Nicole, D.A., Cox, S.J.
core   +1 more source

Programmable Soft Actuator with Multi‐Responsiveness Based on Conductive MOF‐Liquid Crystal Polymer Composite

open access: yesAdvanced Functional Materials, EarlyView.
A sequential dual‐alignment strategy independently programs the orientation of conductive metal‐organic framework (c‐MOF) microrods and liquid crystals within a composite film. This approach creates an asymmetric bilayer structure that enables precise, multi‐responsive actuation.
Taegyun Hong   +5 more
wiley   +1 more source

Multicollinearity and maximum entropy leuven estimator [PDF]

open access: yes
Multicollinearity is a serious problem in applied regression analysis. Q. Paris (2001) introduced the MEL estimator to resolve the multicollinearity problem.
Sougata Poddar
core  

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