Results 51 to 60 of about 206,414 (310)

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

open access: yesAdvanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz   +5 more
wiley   +1 more source

Presidential Doctrines and Strategies of American Foreign Policy from 1947 To 1965

open access: yesCommunications, 2010
This paper analyzes the most important doctrinal statements of American foreign policy from 1947 to 1965. Attention will be primarily focused on The Truman Doctrine, the writings by George F.
Marek Hampl
doaj   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

open access: yesAdvanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane   +4 more
wiley   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

open access: yesAdvanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu   +8 more
wiley   +1 more source

Étude historique de l’evolution de la maxime hippocratique en grec dans le Traite D’hippocrate Épidemies I. 5 A laa maxime latine dans la tradition latine attestee par Lactance dans son Epitome des institutions divines, Chapitre 60

open access: yesHeródoto, 2019
Les sociétés africaines ont eu des organisations qui ont évolué et se sont maintenues en dépit du temps qui nous sépare de l’Antiquité. Parmi celles-ci, nous avons les castes qui sont, pour certains, une absurdité qu’il faut abandonner sans chercher à ...
Mayoro Dias
doaj   +1 more source

THIRD-PARTY DOCTRINE: GENERAL WARRANTS OF THE DIGITAL AGE [PDF]

open access: yes, 2016
The Third-Party Doctrine came about in the late 1970’s in two Supreme Court rulings in United States v. Miller, and Smith v. Maryland. The doctrine states that if an individual voluntarily provides information to a third party, the Fourth Amendment does
Aqrabawi, Ramsey
core  

Stress‐Normalized Sensitivity as a Comparative Benchmark for Intrinsically Piezoresistive Nanocomposite Materials in Wearable Electronics

open access: yesAdvanced Materials Technologies, EarlyView.
A stress‐normalised sensitivity metric (S = G/Y) is introduced as a materials‐level benchmark for intrinsically piezoresistive nanocomposites. By decoupling electromechanical response (G) from stiffness (Y), the framework enables direct comparison across diverse systems and clarifies design trade‐offs for wearable sensors.
Conor S. Boland
wiley   +1 more source

Effects of age of Awassi ewes crossed with Hamdani rams on reproductive and wool characteristics

open access: yesOvozoa: Journal of Animal Reproduction
This study was conducted in Al-Taji District, north of Baghdad, Iraq, on a privately managed sheep farm specializing in animal breeding. The objective was to evaluate the impact of ewe age on wool characteristics and reproductive performance in hybrid ...
Dalaf Ali Hussein
doaj   +1 more source

DOCTORAL APPROACHES TO THE RIGHTS OF MEDICAL SERVICE BENEFITS IN RELATION TO CONSUMER LEGISLATION [PDF]

open access: yesEconomica, 2020
The protection of human health is certainly a matter of the utmost importance to humanity, hence the due attention given everywhere at the current stage to theoretical and practical issues, aiming at the fundamental rights and freedoms of the ...
Olesea PLOTNIC   +2 more
doaj  

Six Refuted Doctrines* [PDF]

open access: yesEconomic Papers: A journal of applied economics and policy, 2009
This article examines six widely‐held doctrines concerning economic theory and economic policy that have been refuted, or at least rendered highly problematic by the global financial crisis, namely: (i) the efficient markets hypothesis; (ii) the Great Moderation; (iii) central bank independence; (iv) trickle down; (v) the case for privatization; and ...
openaire   +5 more sources

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