Results 91 to 100 of about 272,720 (321)

Tragedy of the Regulatory Commons: LightSquared and the Missing Spectrum Rights [PDF]

open access: yes, 2014
The endemic underuse of radio spectrum constitutes a tragedy of the regulatory commons. Like other common interest tragedies, the outcome results from a legal or market structure that prevents economic actors from executing socially efficient bargains ...
Hazlett, Thomas W., Skorup, Brent
core   +1 more source

Microneedle‐Based Biofertilizer Delivery Improves Plant Growth Through Microbiome Engineering

open access: yesAdvanced Functional Materials, EarlyView.
This figure shows how microneedles are used to deliver biofertilizers to enhance plant growth through microbial migration, metabolic reprogramming, and changes in plant endogenous microbiome. Abstract This study presents a microneedle‐based system for the delivery of rhizospheric biofertilizers into plant tissues to enhance growth.
Zhicheng Le   +14 more
wiley   +1 more source

Spectrum Update: New Info & Demands [PDF]

open access: yes, 2005
The Clean Clothes Campaign provides information about the conditions at the Bangladesh garment factory Spectrum Sweater, which collapsed April 11th, 2005, killing and injuring hundreds. Spectrum Sweater produced for major European brands including Zara,
Clean Clothes Campaign
core   +1 more source

The Cuttlebone Blueprint for Multifunctional Metamaterials: Design Taxonomy, Functional Decoupling, and Future Horizons

open access: yesAdvanced Functional Materials, EarlyView.
Cuttlebone‐inspired metamaterials exploit a septum‐wall architecture to achieve excellent mechanical and functional properties. This review classifies existing designs into direct biomimetic, honeycomb‐type, and strut‐type architectures, summarizes governing design principles, and presents a decoupled design framework for interpreting multiphysical ...
Xinwei Li, Zhendong Li
wiley   +1 more source

CATHARSIS AND AND CREDIBILITY IN THE TODAY MEDIA SPACE [PDF]

open access: yesAnnals of the University of Craiova for Journalism, Communication and Management, 2017
In this study we aim to analyze how a story is built in today media space. Besides the linguistics norms concerning the meaning issues, the media story is a source of catharsis which can consume psychosocial energies.
Xenia NEGREA
doaj  

Appropriating the closure of Jesuit missions: Fritz Hochwälder's Das heilige Experiment

open access: yesActa Theologica, 2008
Since the eighteenth century the history of the Jesuit missionary endeavours in South America, especially their forced closure in 1760s, has been used rhetorically by writers in several genres, providing them with historical evidence to support a ...
F. Hale
doaj   +1 more source

Cell Calcification Models and Their Implications for Medicine and Biomaterial Research

open access: yesAdvanced Healthcare Materials, EarlyView.
Calcification, is the process by which the tissues containing minerals are formed, occurring during normal physiological processes, or in pathological conditions. Here, it is aimed to give a comprehensive overview of the range of cell models available, and the approaches taken by these models, highlighting when and how methodological divergences arise,
Luke Hunter   +5 more
wiley   +1 more source

The Promise of Solid Lubricants for a Sustainable Future

open access: yesAdvanced Materials, EarlyView.
Lubricants are vital for technology, saving energy and resources. The industry seeks sustainable solutions beyond fossil fuels. Solid lubricants offer extremely low friction and reduce environmental impact, especially in harsh conditions. Can these solids truly replace liquid lubricants, or are they limited to extreme applications?
Philipp G. Grützmacher   +7 more
wiley   +1 more source

« La Pourpre en croix » : Figures du Roi-Martyr et post-figuration du Christ dans Carolus Stuardus, tragédie allemande d’Andreas Gryphius (1657/1663)

open access: yesEtudes Epistémè, 2011
Carolus Stuardus is the only tragedy published by the Silesian Andreas Gryphius (1616-1664) to be about a contemporary event. Gryphius published two successive versions of the play : the first was written just after the execution of the king, and the ...
Elisabeth Rothmund
doaj   +1 more source

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