Results 41 to 50 of about 5,262,125 (338)

Design of solvent-assisted plastics recycling: Integrated economics and environmental impacts analysis

open access: yesFrontiers in Sustainability, 2022
In 2018, the United States generated over 35. 7 million tons of plastic waste, with only 8.4% being recycled and the other 91.6% incinerated or disposed of in a landfill. The continued growth of the polymer market has raised concerns over the end of life
Austin L. Lehr   +6 more
doaj   +1 more source

Fairness and Retaliation: The Economics of Reciprocity

open access: yesSocial Science Research Network, 2000
This paper shows that reciprocity has powerful implications for many economic domains. It is an important determinant in the enforcement of contracts and social norms and enhances the possibilities of collective action greatly. Reciprocity may render the
E. Fehr, S. Gächter
semanticscholar   +1 more source

A Modular Perfusion Bioreactor Platform for Simulating Bone Regeneration and Fracture Healing: Integrating Mechanical Loading and Dual Perfusion for Advanced In Vitro Models

open access: yesAdvanced Healthcare Materials, EarlyView.
A modular bioreactor platform was developed in order to replicate bone homeostasis and pathology, thereby integrating mechanical loading, dynamic perfusion, and a 3D‐printed microfluidic chamber. With precise control of environmental parameters and dual perfusion for composite tissue models, the system enhances physiological relevance for studying bone
Moritz Pfeiffenberger   +8 more
wiley   +1 more source

LIBERTARIAN PATERNALISM AND ITS INFLUENCE ON THE DEVELOPMENT OF LEGAL INSTITUTIONS IN RUSSIA AND ABROAD

open access: yesRUDN Journal of Law, 2020
The article reveals the degree of influence of libertarianism on the development of various institutions of state and law. It is shown how one of its trends, libertarian paternalism, presented by researchers of behavioral economics R.
Olga V. Romanovskaya
doaj   +1 more source

Current Challenges in Hemostasis and Advances in Particle‐Assisted Styptic Devices

open access: yesAdvanced Healthcare Materials, EarlyView.
Here persistent limitations in hemostatic technologies are highlighted and cutting‐edge biomimetic, microparticle‐assisted, and nanoengineered systems with integrated drug delivery are showcased. Moreover, the article identifies fresh directions toward the next‐generation of multifunctional hemostatic devices with superior efficacy and accessibility ...
Daniele Baiocco   +4 more
wiley   +1 more source

International Economics or World Economics?

open access: yesKöz-gazdaság, 2020
The topic area of international economics in conventional sense, as appearing in most of the standard textbooks is much more limited, and its viewpoint is narrower, than what is required in the light of the state of an increasingly globalised world ...
Tamás Szentes
doaj  

Financial Education [PDF]

open access: yesJournal of Social Science Education, 2010
New, more or better financial education and financial literacy programmes should lead to improved financial capability, knowledge and outcomes. Yet we do not even know which terminology is most suitable for those projects who all intend to give an answer
Udo Reifner, Anne Schelhowe
doaj  

Effects of edible environmental enrichments during the rearing and laying periods in a littered aviary—Part 2: physical development of pullets and performance, egg quality, and carcass composition in laying hens

open access: yesPoultry Science, 2020
Feather pecking and cannibalism are 2 major problems in laying hens' husbandry. Although additional environmental enrichment material (EM) supply is thought to lessen these problems, consistent evidences are lacking. This study examined the effects of EM
Ruben Schreiter   +5 more
doaj   +1 more source

Smart Catheters for Diagnosis, Monitoring, and Therapy

open access: yesAdvanced Healthcare Materials, EarlyView.
This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman   +12 more
wiley   +1 more source

Martín de Azpilcueta: The Spanish Scholastic on Usury and Time-Preference

open access: yesStudia Humana, 2020
Martín de Azpilcueta and his fellow Spanish Scholastics writing and teaching at the University of Salamanca during Spain’s Golden Age are rightly pointed to by historians of economic thought as being major contributors toward, if not outright founders of
Caranti Pedro J.
doaj   +1 more source

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