Results 71 to 80 of about 994 (229)

What drives chorus wave frequency chirping?

Physics of Plasmas
For over 50 years, chorus wave frequency chirping has been regarded as a nonlinear phenomenon driven by the hot electron current density aligned with the wave magnetic field (δjB). However, recent theoretical models have challenged the crucial role played by δjB.
Xin Tao, Fulvio Zonca, Liu Chen
openaire   +1 more source

Clinical Utility of Nuchal Translucency Measurement in First‐Trimester Ultrasound Screening in a Setting With First‐Tier NIPT for Aneuploidy Screening

Prenatal Diagnosis, EarlyView.
ABSTRACT Objective To investigate the additional clinical value of nuchal translucency (NT) measurement at the first‐trimester anomaly scan (FTAS) in a setting with first‐tier non‐invasive prenatal testing (NIPT). Method This nationwide prospective cohort study, part of the IMITAS study on FTAS implementation, included all pregnancies with increased NT
Eline E. R. Lust, Kim Bronsgeest, Lidewij Henneman, Neeltje M. T. H. Crombag, Caterina M. Bilardo, Robert‐Jan H. Galjaard, Esther Sikkel, Audrey B. C. Coumans, Ayten Elvan‐Taşpınar, Sander Galjaard, Attie T. J. I. Go, Gwendolyn T. R. Manten, Eva Pajkrt, Elisabeth van Leeuwen, Monique C. Haak, Mireille N. Bekker   +15 more
wiley   +1 more source

Sonified Signals From a Compact FT‐ICR Instrument: A Feasibility Study. I—Data Mapping to an Equal‐Tempered Chromatic Scale

Rapid Communications in Mass Spectrometry, EarlyView.
ABSTRACT Rationale Ions trapped within a Penning cell (ICR) travel periodic orbits whose frequencies are dependent on their mass‐to‐charge ratio and the value of the magnetic field passing through the trap. Fourier transformation (FT‐ICR) decomposes the signal induced in the detection circuit by the rotation of the ions in the cell after the ...
Patrick Arpino, Michel Heninger
wiley   +1 more source

Gender‐Sensitive Resilience in Kyrgyz Households: Latent Profile and Cross‐Lagged Dynamic Panel Approaches

Australian Journal of Agricultural and Resource Economics, EarlyView.
ABSTRACT Resilience is still conceptualised as gender‐neutral in research and policy discussions. However, a gendered resilience framework suggests that gender roles and intra‐household dynamics are intricately linked with household resilience. This manuscript aims to analyse the effect of gender role attitudes on climate change resilience.
Bekhzod Egamberdiev, Lena Kuhn, Ihtiyor Bobojonov, Thomas Glauben   +3 more
wiley   +1 more source

Poynting vector and wave vector directions of equatorial chorus [PDF]

Journal of Geophysical Research: Space Physics, 2016
AbstractWe present new results on wave vectors and Poynting vectors of chorus rising and falling tones on the basis of 6 years of THEMIS (Time History of Events and Macroscale Interactions during Substorms) observations. The majority of wave vectors is closely aligned with the direction of the ambient magnetic field (B0).
Ulrich Taubenschuss, Ondřej Santolík, Hugo Breuillard, Wen Li, Olivier Le Contel   +4 more
openaire   +3 more sources

Fiscal grievance politics: wealth taxation and master‐race democracy in post‐coup Bolivia Politique des griefs fiscaux : impôt sur la fortune et démocratie de la race maîtresse en Bolivie post‐coup d’État

Journal of the Royal Anthropological Institute, EarlyView.
This article analyses a new wealth tax (the IGF) in Bolivia against the backdrop of the 2019 ousting of former president Evo Morales. In doing so, it engages calls for ‘a return to politics’ in anthropology by proposing the notion of a ‘fiscal grievance politics’ as animating elite opposition to the tax in lowland Santa Cruz department. I show that the
Charles Dolph
wiley   +1 more source

Acceleration of radiation belts electrons by oblique chorus waves [PDF]

Journal of Geophysical Research: Space Physics, 2012
The redistribution of energy during the recovery phase of geomagnetic storms related to the acceleration of electrons in the Earth's outer radiation belt by cyclotron‐resonant chorus waves is an important and challenging topic of magnetospheric plasma physics.
Mourenas, D, Artemyev, A, Agapitov, O, Krasnoselskikh, V   +3 more
openaire   +3 more sources

Strangers on the ladder of the party‐state: Women in teaching in Nationalist Taiwan, 1940s–1980s

Gender &History, EarlyView.
Abstract As the ruling party of a party‐state in China and Taiwan, the Nationalist Party (Kuomintang/Guomindang) built a close relationship with the teaching profession. Many teachers joined the party and there was a well‐trodden pathway from teaching into local representative politics and civil service.
Joseph Lawson
wiley   +1 more source

A first approach to model the low-frequency wave activity in the plasmasphere [PDF]

Annales Geophysicae, 2002
A comprehensive empirical model of waves is developed in the objective to simulate wave-particle interactions involved in the loss and acceleration of radiation belt electrons.
R. André, R. André, R. André, F. Lefeuvre, F. Simonet, U. S. Inan   +5 more
doaj   +1 more source

‘Humans Are Omnipotent and Beyond Their Destiny!’ Late Soviet Perspective on Girls’ Upbringing and the Female Self

Gender &History, EarlyView.
ABSTRACT The article examines post‐Stalinist Soviet expertise on girls’ education and upbringing, analysing texts for and about female adolescents created by specialists in pedagogical sciences, psychology, sociology, medicine as well as children's writers and journalists from different parts of the Union, including national republics. The text focuses
Ella Rossman
wiley   +1 more source