Results 111 to 120 of about 7,366,666 (224)

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

The unreliability of inflation indicators [PDF]

open access: yes
Analysts seeking evidence of rising inflation often focus on the movements of a single indicator_an increase in the price of gold, for example, or a decline in the unemployment rate.
Rita S. Chu   +2 more
core  

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

open access: yesAdvanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian   +7 more
wiley   +1 more source

Bio‐Inspired Synthesis of Macroporous Single Crystal Particles as Scattering Agents

open access: yesAdvanced Functional Materials, EarlyView.
A general strategy is presented that delivers unique, single‐crystal microparticles that combine submicron macroporosity and uniform particle shapes. A bioinspired approach is used to occlude three distinct types of additives – polystyrene microspheres, polymer vesicles and amino acids – within calcite single crystals, and subsequent thermal annealing ...
Stephanie E. Foster   +11 more
wiley   +1 more source

Short-term economic indicators : the Ivorian experience

open access: yes, 1984
This paper focuses on short term economic indicators. The major economic indicators used in preparing various summary documents have been put together in this paper. This set of documents reflects the pattern of several significant indicators of economic

core  

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

open access: yesAdvanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke   +3 more
wiley   +1 more source

Determination of the Ecological-Economic Degree of Development in Countries of SE Europe – Weight Coefficients Technique

open access: yesProblemy Ekorozwoju, 2012
The practice has indicated that there is a particularly sensitive relationship that exists between ecological and economic subsystem of sustainable development.
Mirjana Golušin   +3 more
doaj  

Current economic indicators for the U.S.S.R.; materials.

open access: yes, 1965
Successor to the report published in 1964, under title: Annual economic indicators for the U.S.S.R., and a continuation of the studies which were issued in 1962, under title: Dimensions of Soviet economic power.At head of title: 89th Cong., 1st sess ...
United States. Congress. Joint Economic Committee.
core  

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao   +6 more
wiley   +1 more source

Indicators of sustainable land use: Concepts for the analysis of society-nature interrelations and implications for sustainable development [PDF]

open access: yes
Session: Environmental Management, Sustainability and Development Sustainable development aims at shaping the socio-economic behavior towards nature in ways that guarantee the preservation of the life-supporting natural systems for future generations ...
Helmut Haberl, Heinz Schandl
core  

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