Results 171 to 180 of about 8,166,232 (394)

Who Bears Responsibility for the Provision of Security: The State or You? [PDF]

open access: yes
When defining the absence of a threat as an economic good, it is necessary to define this good using the standard economic typology: is security a private, public, club or common good?
Hella Engerer, Olaf J. de Groot
core  

Ethnic Identity and Land Utilization: a Case Study in Riau, Indonesia [PDF]

open access: yes, 2013
This article looks at the economic and social position of first- and second- generationtransmigrants of Javanese origin in the northwestern part of the Province of Riau,Sumatra, in the aftermath of the 1997/98 monetary crisis.
Hardjono, J. (Joan)
core  

Directed Navigation of Magnetotactic Bacteria via Magnetotaxis in a 3D Vasculature‐On‐A‐Chip

open access: yesAdvanced Materials Technologies, EarlyView.
A perfusable vascular network is developed to investigate MTB at the single‐microorganism level. MTB is demonstrated to successfully align and navigate along the magnetic field inside the microvessels. Abstract Magnetotactic bacteria (MTB), inherently motile and self‐powered, are promising biorobotic candidates for targeted anti‐cancer drug delivery ...
Brianna Bradley   +6 more
wiley   +1 more source

New Estimates of the Index of Economic Well-being for Canada and the Provinces, 1981 - 2008 [PDF]

open access: yes
This report presents new estimates of the Index of Economic Well-being (IEWB) and its four domains (consumption flows, stocks of wealth, economic equality and economic security) for Canada and the provinces for the 1981-2008 period.
Andrew Sharpe, Lars Osberg
core  

Disrupting J‐Aggregation in Triazatruxene Dimers to Develop Responsive Luminescent Inks for Anti‐Counterfeiting Applications

open access: yesAdvanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
This study investigates the stimulus‐responsive behavior of trialkylated triazatruxene dimers for third‐generation luminescent security inks. In particular, the derivative with flexible dodecyl chains displays high‐contrast, reversible color changes upon heating or shear, driven by liquid crystalline phase transitions and involving J ...
Raúl Martín   +7 more
wiley   +1 more source

Assessment of forest enterprises' performance: integrating economic security and ecological impact

open access: gold, 2019
Larysa Cherchyk   +4 more
openalex   +2 more sources

Social Security Reform: Improving Benefit Adequacy and Economic Security for Women [PDF]

open access: yes
This policy brief is designed to raise awareness of the current and future economic circumstances of older women, and the ways in which Social Security reform can help alleviate their unmet needs.
Timothy M. Smeeding
core  

Phase Smoothing for Mutual Coupling Mitigation in Multifunctional Metasurfaces Designed with Diffractive Neural Networks

open access: yesAdvanced Optical Materials, EarlyView.
A diffractive neural networkdesigned metasurface operating at 86 GHz generates multiple holographic patterns by controlling the phase of subwavelength unit cells. A phase‐smoothing regularization mitigates mutual coupling, enabling accurate multifunctional wavefront shaping.
Damián Rodríguez‐Trujillo   +5 more
wiley   +1 more source

Economic and Politico-Economic Equivalence of Fiscal Policies [PDF]

open access: yes
We extend “economic equivalence” results, like the Ricardian equivalence proposition, to the political sphere where policy is chosen sequentially. We derive conditions under which a policy regime (summarizing admissible policy choices in every period ...
Dirk Niepelt, Martín Gonzalez-Eiras
core  

Ultra‐Durable Information‐Encoded Anti‐Counterfeiting Self‐Assembled Nanocrystal Labels

open access: yesAdvanced Optical Materials, EarlyView.
Ultra‐durable cost‐effective information‐encoded anti‐counterfeiting labels are fabricated to secure semiconductor chips. A novel method is used to self‐assemble colloidal quantum wells (CQWs) into color bars. Information can be encoded spatially, spectrally, and opto‐spatially.
Taha Haddadifam   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy