Results 111 to 120 of about 992,169 (295)

Beyond Supply and Demand: The Moral Economy of Price Formation in Slab City

open access: yesEconomic Anthropology, EarlyView.
ABSTRACT This article investigates the unique economic practices of Slab City, California, an off‐grid community that rejects mainstream US values. Despite operating within the broader US economic system, Slab City residents have developed alternative forms of exchange, using cigarettes and cannabis alongside US dollars.
Bailey C. Hauswurz
wiley   +1 more source

Enhanced Laser‐Induced Graphene Microfluidic Integrated Sensors (LIGMIS) for On‐Site Biomedical and Environmental Monitoring

open access: yesSmall, EarlyView.
A laser‐induced graphene microfluidic with integrated sensors (LIGMIS) are demonstrated for practical use in agricultural and biomedical domains. The porous electrodes are modified with silver nanoplatelets and gold microstructured trees for increased electroactive surface area while ion electrodes are modified with solid‐contact membranes for analyte ...
Zachary T. Johnson   +12 more
wiley   +1 more source

Influence of Interfacial Reactions on Perovskite Optoelectronic Devices

open access: yesSmall Methods, EarlyView.
Interface‐induced chemical reactions are commonly observed in perovskite‐based optoelectronic devices. This review summarizes the main types of these reactions‐primarily deprotonation and amidation, and highlights their beneficial roles in regulating perovskite film crystallization, growing processes, defect formation, and overall device performance ...
Zhongcheng Yuan   +3 more
wiley   +1 more source

Buchanan and the Social Contract: Coordination Failures and the Atrophy of Property Rights

open access: yesSouthern Economic Journal, EarlyView.
ABSTRACT James Buchanan advocated that societies should be based on a social contract. He rejected anarchy, seeing it as a “Hobbesian jungle” that calls for government intervention to maintain social order. He also opposed theories of spontaneous order. These views led to debates about the compatibility of Buchanan's works with classical liberalism and
Stefano Dughera, Alain Marciano
wiley   +1 more source

Structural behavior of deteriorated Gerber half‐joints in highway overpasses by nonlinear finite element analysis combined with a simplified uniform‐corrosion model

open access: yesStructural Concrete, EarlyView.
Abstract Gerber half‐joints, broadly used in the last century as elements of concrete bridges, are prone to corrosion‐induced deterioration, which may lead to brittle shear collapse. It is of paramount importance to develop advanced numerical models for simulating the collapse behavior of Gerber half‐joints, taking material deterioration into account ...
Dario De Domenico   +4 more
wiley   +1 more source

Blockchain and Digital Technologies in the Telecommunications Industry

open access: yesThunderbird International Business Review, EarlyView.
ABSTRACT This article examines how fourth industrial revolution (4IR) technologies, specifically blockchain and digital twin technologies, can be utilized to address the energy supply challenge and enhance the management of distributed telecom infrastructure assets in a research context.
Charles Okeyia   +3 more
wiley   +1 more source

The Faculty Notebook, April 2020

open access: yes, 2020
The Faculty Notebook is published periodically by the Office of the Provost at Gettysburg College to bring to the attention of the campus community accomplishments and activities of academic interest.
Provost\u27s Office,
core  

Approximate‐Guided Representation Learning in Vision Transformer

open access: yesCAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT In recent years, the transformer model has demonstrated excellent performance in computer vision (CV) applications. The key lies in its guided representation attention mechanism, which uses dot‐product to depict complex feature relationships, and comprehensively understands the context semantics to obtain feature weights.
Kaili Wang   +4 more
wiley   +1 more source

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