Results 31 to 40 of about 17,946 (282)

Exploring an Alternative to mRNA Vaccine Cold Chain Storage: MRNA‐Lipid Nanoparticle Stability When Dried in a Polymer Matrix

open access: yesAdvanced Functional Materials, EarlyView.
The nanostructure, size, and function of mRNA‐loaded lipid nanoparticles are evaluated before drying, within polymer microneedles, and after rehydration. The results reveal the polymer and LNP loadings required to recover nanostructure and preserve the delivery performance in dry‐state formulations.
Brendan P. Dyett   +19 more
wiley   +1 more source

Political and Socio-Economic Roots of Uprisings in the Arab World

open access: yesSpace and Culture, India, 2020
The purpose of the research is to determine the political and socio-economic roots of the Arab spring and define its consequences. The article demonstrates similar and distinct features of revolutions in the Middle East and North Africa (MENA) countries.
Gaziza Kurpebayeva
doaj   +1 more source

Integrated Field‐Free SOT Domain‐Wall Synapses and MTJ Stochastic Neurons for Hardware Boltzmann Machines

open access: yesAdvanced Functional Materials, EarlyView.
Field‐free spin‐orbit torque domain‐wall synapses integrated with stochastic MTJ neurons enable compact hardware Boltzmann machines. Leveraging intrinsic stochasticity and multi‐level conductance, the system achieves efficient probabilistic learning with high accuracy, demonstrating a scalable spintronic platform for energy‐efficient edge AI.
Aijaz H. Lone   +8 more
wiley   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

open access: yesAdvanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Book Review: Joseph G. Bock’s 'The Technology of Nonviolence: Social Media and Violence Prevention'

open access: yesJournal of Hate Studies, 2013
In the wake of the 2009-2012 Arab Spring protests—the first large- scale wave of Arab demonstrations in the Internet age—many pondered the significance of the use of Information and Communication Technology (ICT) in the movement.
Tyler Branson
doaj   +1 more source

Euro-Mediterranean relations and the Arab Spring. EU Centre Background Brief No. 6, October 2011 [PDF]

open access: yes, 2011
This background paper begins with a reflection on Euro- Mediterranean relations from the 1970s to the launch of the Union for the Mediterranean initiative in 2008.
Knoops, Vera
core  

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

POST “ARAB SPRING” SAUDI ARABIA: INTERNAL POLITICAL PROCESS AND POSSIBLE REFORMS

open access: yesСравнительная политика, 2015
This article attempts to systematize analytical information on the “Arab Spring” in the Kingdom of Saudi Arabia. The author specifies causes of the public outcry, goals of the opposition groups along with the consequences of the “Arab Spring” for ...
N. A. Gasymov
doaj   +1 more source

Time‐Multiplexed Organic Electrochemical Transistor for Saliva‐Based Rapid Detection of Viral Proteins

open access: yesAdvanced Science, EarlyView.
A time‐multiplexed nanobody‐functionalized organic electrochemical transistor enables rapid and sensitive detection of three respiratory viral proteins from saliva. Sequentially addressed multi‐gate electrodes on a shared channel achieve around 1 fm detection within 15 min without sample preprocessing. Clinical validation demonstrates high specificity,
Tianrui Chang   +13 more
wiley   +1 more source

The Arab Ordeal: The State Against Change

open access: yesمجلة القانون، المجتمع والسلطة
In the context of accelerating change across the Arab world and the unexpected retreat of the Arab Spring into a series of setbacks and reactionary movement, this paper seeks to determine which political and societal factors have made this situation ...
Boun Oueld Bahi
doaj   +1 more source

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