Results 71 to 80 of about 2,460,899 (291)

Helix Alignment, Chevrons, and Edge Dislocations in Twist‐Bend Ferroelectric Nematics

open access: yesAdvanced Science, EarlyView.
The recently discovered twist‐bend ferroelectric nematic (NTBF) is the new member of the multiferroic family, representing a fluid with an oblique helicoidal (heliconical) periodic structure of spontaneous electric polarization. The work presents a thorough exploration of the material properties of this phase, how the periodic modulation of ...
Bijaya Basnet   +8 more
wiley   +1 more source

Do You Always Need a Textbook to Teach Astro 101?

open access: yes, 2013
The increasing use of interactive learning strategies in Astro 101 classrooms has led some instructors to consider the usefulness of a textbook in such classes.
Rudolph, Alexander L.
core   +1 more source

Empowering Flexible Electronics with Piezoelectric Nanogenerators: Breakthroughs from Energy Harvesting to Intelligent Sensing

open access: yesAdvanced Science, EarlyView.
This review systematically summarizes recent advances in self‐powered flexible sensing and energy storage systems based on piezoelectric nanogenerators (PENGs). It highlights their fundamental mechanisms, structural designs, and applications in health monitoring, e‐skin, and tactile sensing. The integration of PENGs with supercapacitors or batteries is
Wu‐Lin Xin   +8 more
wiley   +1 more source

Cell‐Free DNA‐Based Theranostics for Inflammatory Disorders

open access: yesAdvanced Science, EarlyView.
Summary on the dual potential of cfDNA as biomarkers and therapeutic targets for inflammatory disorders. Figure was created with BioRender.com. ABSTRACT Inflammatory disorders are characterized by immune‐mediated inflammatory cascades that can affect multiple organs.
Jiatong Li   +7 more
wiley   +1 more source

Myanmar’s China Policy since 2011: Determinants and Directions

open access: yesJournal of Current Southeast Asian Affairs, 2015
This paper argues that a key factor in Myanmar’s new approach towards China since 2011 has been the Myanmar government’s foreign policy goal to reintegrate itself into the international community. The success of this approach is dependent on Myanmarâ€
Maung Aung Myoe
doaj  

One Loop Multiphoton Helicity Amplitudes

open access: yes, 1993
We use the solutions to the recursion relations for double-off-shell fermion currents to compute helicity amplitudes for $n$-photon scattering and electron-positron annihilation to photons in the massless limit of QED.
A. Góngora-T   +31 more
core   +1 more source

T Cell Exhaustion in Cancer Immunotherapy: Heterogeneity, Mechanisms, and Therapeutic Opportunities

open access: yesAdvanced Science, EarlyView.
T cell exhaustion limits immunotherapy efficacy. This article delineates its progression from stem‐like to terminally exhausted states, governed by persistent antigen, transcription factors, epigenetics, and metabolism. It maps the exhaustion landscape in the TME and proposes integrated reversal strategies, providing a translational roadmap to overcome
Yang Yu   +7 more
wiley   +1 more source

Myanmar in Contemporary Chinese Foreign Policy – Strengthening Common Ground, Managing Differences

open access: yesJournal of Current Southeast Asian Affairs, 2012
This assessment first briefly examines recent features of China’s approach to foreign affairs, and then examines in greater detail features in China’s approach to relations with its neighbours, especially in Southeast Asia. It does so in order to discern
Robert Sutter
doaj  

Applied analytic work in forensic settings: The understanding and treatment of paedophilia. [PDF]

open access: yes, 2010
The contemporary relevance of psychoanalysis is being increasingly questioned; Off the Couch challenges this view, demonstrating that psychoanalytic thinking and its applications are both innovative and relevant, in particular to the management and ...
Wood, Heather
core  

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