Results 131 to 140 of about 1,826,229 (282)

The New Social Security Commission Personal Accounts: Where is the Investment Principal? [PDF]

open access: yes
The President’s Commission to Strengthen Social Security suggests three plans for reforming Social Security. These plans divert various amounts of the payroll tax to a personal account if the worker chooses to participate in the account.
Alan L. Gustman, Thomas L. Steinmeier
core  

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

open access: yesAdvanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar   +8 more
wiley   +1 more source

Does deidentification of data from wearable devices give us a false sense of security? A systematic review. [PDF]

open access: yesLancet Digit Health, 2023
Chikwetu L   +5 more
europepmc   +1 more source

The Positive Effects of Globalisation [PDF]

open access: yes
This paper consits of two parts .. First part is a Static model..and models a globalised economy and observes the effects of sense of security between nations and the willingness of people to develop and cooperate.the Second part considers the world as a
Jagannadha Pawan Tamvada
core  

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

Research on the relationship between social support and academic self-efficacy among college students: a multivariate empirical analysis

open access: yesFrontiers in Public Health
BackgroundThe critical role of social support in college students’ academic development cannot be ignored. This study aims to analyze the interrelationships and potential mechanisms between social support, sense of security, family cultural capital and ...
Chunmei Chen, Yujie Zhu, Fanghao Xiao
doaj   +1 more source

Falling Kidnapping Rates and the Expansion of Mobile Phones in Colombia [PDF]

open access: yes
This paper tries to explain why kidnapping has fallen so dramatically in Colombia during the period 2000-2008. The widely held belief is that the falling kidnapping rates can basically be explained as a consequence of the success of President Alvaro ...
Santiago Montenegro, Álvaro Pedraza
core  

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

open access: yesAdvanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai   +8 more
wiley   +1 more source

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