Results 71 to 80 of about 3,950,284 (345)

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu   +5 more
wiley   +1 more source

A Weighty Issue: Finding the Balance Between Justice and Mercy in the Classroom

open access: yes, 2011
Considering the conundrum educators face with administering ethical decisions concerning their students, the author discusses the options of Immanuel Kant and John Stuart Mill, which utilize rationalism to adjudicate decisions requiring issues of equity ...
Givens, Ruth
core  

Modeling dynamics and stability of 5-axis milling processes [PDF]

open access: yes, 2007
5-axis milling is an important machining process for several industries such as aero-space, automotive and die/mold. It is mainly used in machining of sculptured surfaces where surface quality is of extreme importance.
Budak, Erhan   +4 more
core  

A Thermal Modeling to Predict and Control the Cutting Temperature. The Simulation of Face-milling Process

open access: yes, 2014
This paper presents a new procedure to evaluate the cutting temperature milling.in HSM. The study of the thermal behavior is important because the life expectancy of a cutting tool is limited by its temperature: the higher the temperature, the shorter ...
F. Benabid, H. Benmoussa, M. Arrouf
semanticscholar   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

open access: yesAdvanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng   +7 more
wiley   +1 more source

Revitalisasi Pabrik Gula Milik Negara dalam Jeratan Decoupling

open access: yesJurnal Akuntansi Multiparadigma, 2015
This article aims to analyse government-owned sugar mill revitalisation that up to this day has not yet been successful to improve sugar productivity significantly.
Bambang Hariadi
doaj  

Simulation of deposit parameters in underground development mining [PDF]

open access: yes, 2018
The article is aimed at improving development mining to prepare an ore body for stoping by access ramps to provide comfortable conditions and high technical and economic indices in underground mining.
Golik, Vladimir   +3 more
core   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Improving the Economic Decision-Making Capability and Viability of Chinese Wool Textile Mills [PDF]

open access: yes
The successful restructuring of Chinese industries is of immense importance not only for the continued development of China but also to the stability of the world economy.
Brown, Colin G.   +3 more
core   +1 more source

ENVIRONMENTAL VARIABLES ASSOCIATED WITH INVASIVE GLOSSY BUCKTHORN (FRANGULA ALNUS MILL.) AND INDIRECT CONTROL STRATEGIES FOR FOREST MANAGERS [PDF]

open access: yes, 2016
Glossy buckthorn (Frangula alnus Mill.) is one of the most prominent non-native invasive plant species affecting New England forests. It quickly invades a forest and can create a dense understory effectively altering the species composition and dynamics
KOZIKOWSKI, JOSHUA GLIDDEN
core   +1 more source

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