Results 251 to 260 of about 14,023,221 (309)

Response to Creating the future we want by Alan D. Hecht, Joseph Fiksel, Scott C. Fulton, Terry F. Yosie, Neil C. Hawkins, Heinz Leuenberger, Jay Golden, & Thomas E. Lovejoy

Sustainability: Science, Practice, & Policy, 2012
John Stutz
doaj  

Linking Polyelectrolyte Modification and Enzyme‐Catalyzed Phenolic Acid Functionalization of Cellulose Fiber for Functional Foams

Advanced Materials Technologies, EarlyView.
Cellulose fibers functionalized using cationic poly(Dimethyldiallylammonium chloride) (polyDADMAC) and laccase‐mediated ferulic acid system are processed into foams using different surfactants (Anionic, cationic, and non‐ionic). Fiber–surfactant interactions influence foam stabilization and porous structure formation during convective drying, producing
Abirami Senthil, Sara Wallstén, Paul Christakopoulos, Ulrika Rova, Io Antonopoulou   +4 more
wiley   +1 more source

Chitin‐Chitosan Cryogels for the Reversible Sequestration and Recovery of Heavy Metals From Wastewater

Advanced Materials Technologies, EarlyView.
Chitin‐chitosan cryogels with degrees of N‐acetylation from 12.2% to 71.4% are fabricated by dissolution, coagulation and lyophilization for the sequestration of heavy metals from water. Colorimetry and differential pulse voltammetry showed controlled adsorption and desorption capacities for As5+, Co2+ and Cu2+, making this material attractive for ...
Marta García‐Castrillo, Maialen Uribarrena, Jorge Sáiz, Guillermo Copello, Erlantz Lizundia   +4 more
wiley   +1 more source

High‐Density Magnetomyography With Optical Magnetometers Reveals Spatiotemporal Patterns of Evoked Muscle Activity

Advanced Materials Technologies, EarlyView.
Optically pumped magnetometers are employed to contactlessly map the spatiotemporal dynamics of the magnetic field linked to electrical activity of a skeletal muscle in vivo. It is demonstrated that localization of the clinically relevant innervation zone is feasible using this non‐invasive magnetic measurement modality. ABSTRACT Magnetomyography (MMG)
Simon Nordenström, Victor Lebedev, Stefan Hartwig, Marlen Kruse, Santiago Rodriguez, Lukas Baier, Nima Noury, Thomas Klotz, Ahmet Doğukan Keleş, Justus Marquetand, Markus Siegel, Oliver Röhrle, Thomas Middelmann   +12 more
wiley   +1 more source

Editorial: Millennium consumption goals: a fair proposal from the poor to the rich

Sustainability: Science, Practice, & Policy, 2011
Uchita de Zoysa,
doaj  

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Economic Conditions

2019
Abstract Economic conditions are among the core conditions that shape health in any environment. Within cities, where populations are living in much greater proximity than in other areas, economic conditions are often the gateway to those resources that can create health.
Atheendar S. Venkataramani, Alexander C. Tsai   +1 more
  +4 more sources

Economic conditions and sleep

Health Economics, 2018
AbstractThis paper uses the American Time Use Survey from 2003 to 2015 to analyze the effect of economic conditions on sleep duration. Prior work has found that increases in the employment rate cause sleep duration of individuals to fall. No previous research considers that weekday sleep behavior and weekend sleep behavior may be differentially related
openaire   +2 more sources

Economic Conditions of Military Families

The Future of Children, 2013
For military children and their families, the economic news is mostly good. After a period of steady pay increases, James Hosek and Shelley MacDermid Wadsworth write, service members typically earn more than civilians with a comparable level of education.
James, Hosek, Shelley MacDermid, Wadsworth   +1 more
openaire   +2 more sources

Innovation And The Conditions of Economic Progress [PDF]

Economic Analysis and Policy, 2006
Abstract The lecture explores some connecting principles that link Colin Clark’s Conditions of Economic Progress to modern capitalism in which innovation continually transforms the system from within. My exploration touches on the meaning of economic progress, the difficulties of treating the tertiary sector as a residual after accounting for the ...
openaire   +1 more source

Transversality Conditions and Dynamic Economic Behaviour [PDF]

, 2008
Transversality conditions are optimality conditions often used along with Euler equations to characterize the optimal paths of dynamic economic models. This article explains the foundations of transversality conditions using a geometric example, a finite horizon problem, and an infinite horizon problem.
openaire   +1 more source