Results 171 to 180 of about 1,711,993 (348)

Citizenship in the United States: The Roles of Immigrant Characteristics and Country of Origin [PDF]

open access: yes
This study develops and estimates a model of the naturalization process in the US. The model is based on both the characteristics of immigrants and features of their countries of origin. The empirical analysis is based on the 2000 US Census.
Chiswick, Barry R., Miller, Paul W.
core  

Real‐Time, Label‐Free Monitoring of Cell Behavior on a Bioelectronic Scaffold

open access: yesAdvanced Functional Materials, EarlyView.
A bioelectronic nanofibrous scaffold is introduced that supports cell growth while enabling real‐time, label‐free monitoring of cellular behavior through impedance measurements. The system correlates electrical signals with cell viability and surface coverage, offering an integrated platform for studying dynamic biological processes and advancing next ...
Dana Cohen‐Gerassi   +10 more
wiley   +1 more source

ORDER OF CONFIRMATION OF THE COUNTRY OF GOODS' ORIGIN IN CONTRACTUAL SYSTEM

open access: yesМодернизация, инновация, развитие, 2015
The current legislation about public procurements provides cases of obligatory confirmation of the country of goods' origin, however the order and methods of its confirmation in practice remain debatable.
E. V. Shikalova
doaj  

Photothermal Macroporous Lignin Cryogels for Off‐Grid, Continuous Atmospheric Water Collection via Interlayer Heat Recovery

open access: yesAdvanced Functional Materials, EarlyView.
Photothermal, macroporous lignin‐based cryogels are engineered to convert sunlight into low‐grade heat. Integrated as stacked beds in a drum‐type device, a thin copper interlayer transfers waste heat between beds, enabling interlayer heat recovery and continuous solar cycling.
Jie Yan   +8 more
wiley   +1 more source

Effects of Country-of-Origin Labeling on Meat Producers and Consumers [PDF]

open access: yes
Although several studies have estimated the costs of country-of-origin labeling (COOL), no previous study has documented how these costs will be distributed across the livestock sector or how producer and consumer welfare will be affected.
Anderson, John D., Lusk, Jayson L.
core   +1 more source

Upcycling of Disposable Face Masks into Water‐Resistant and Flame Retardant Foams

open access: yesAdvanced Functional Materials, EarlyView.
Disposable mask waste is upcycled into lightweight polypropylene‐based foams with tunable porosity and composite architectures reinforced by ear‐loop fibers. The sustainable solvent‐based process enables upcycling rates of 91% and solvent recovery of >90%.
Jingjing Pan   +3 more
wiley   +1 more source

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