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ASACUSA sees surprising behaviour of hybrid matter–antimatter atoms in superfluid helium（图）
ASACUSA 超流体氦 物质-反物质原子 混合
2023/5/26
A hybrid matter--–antimatter helium atom containing an antiproton, the proton’s antimatter equivalent, in place of an electron has an unexpected response to laser light when immersed in superfluid hel...
北京大学心理学院韩世辉课题组在Nature Human Behaviour发文揭示人类面孔种族分类加工的神经机理及其与面孔再认和利他意向的关系（图）
北京大学心理学院 韩世辉 Nature Human Behaviour 人类面孔种族 神经机理 关系
2019/10/31
把不同的个体归类为同一个种族，以此为基础在态度和行为上区别对待他族和本族成员，这种现象在人类社会广泛存在并产生严重后果，因此受到心理学、神经科学等多个领域的高度关注。北京大学心理与认知科学学院及麦戈文脑研究所韩世辉教授课题组率先使用脑成像技术，揭示了痛觉共情活动的种族偏好（Xu et al., 2009， Journal of Neuroscience ），并基于系统研究结果发表了“非对称种族加工...
北京大学心理与认知科学学院韩世辉课题组在《Nature Human Behaviour》发表论文揭示人类面孔种族分类加工的神经机理及其与面孔再认和利他意向的关系（图）
北京大学心理与认知科学学院 韩世辉 人类面孔 种族分类加工 神经机理 面孔再认 利他意向
2019/10/12
把不同的个体归类为同一个种族，以此为基础在态度和行为上区别对待他族和本族成员，这种现象在人类社会广泛存在并产生严重后果，因此受到心理学、神经科学等多个领域的高度关注。北京大学心理与认知科学学院及麦戈文脑研究所韩世辉教授课题组2009年率先使用脑成像技术揭示了痛觉共情活动的种族偏好（Xu et al., 2009，Journal of Neuroscience），随后基于系统研究结果发表了“非对称种...
The mechanics of Campi Flegrei unrests as related to plastic behaviour of the caldera borders
Campi Flegrei unrest machanism caldera structure discontinuities plastic effects
2015/10/8
We present here a model which explains the mechanism of generation of unrest episodes at Campi Flegrei caldera from a mechanical point of view. The mechanism involves the effects of plastic zones at t...
Local time behaviour of low frequency geomagnetic field fluctuation power at low latitude
Geomagnetic pulsation MHD waves and instabilities
2015/9/28
In this paper we present a statistical study of the local time behaviour of low frequency (0.7-4.0 mHz) geomagnetic field fluctuation power at a low latitude station (corrected geomagnetic latitude 36...
Normally Hyperbolic Invariant Laminations and diffusive behaviour for the generalized Arnold example away from resonances
Hyperbolic Invariant Laminations generalized Arnold away from resonances
2015/9/25
In this paper we study existence of Normally Hyperbolic Invariant Laminations (NHIL) for a nearly integrable system given by the product of the pendulum and the rotator perturbed with a small coupling...
This paper deals with some fundamental considerations regarding the behaviour of geotechnical structures under seismic loading. First a complete definition of the earthquake disaster risk is provided,...
The 3550 year BP-1944 A.D.magma-plumbing system of Somma-Vesuvius: constraints on its behaviour and present state through a review of Sr-Nd isotope data
Somma-Vesuvius magma chamber crustal contamination
2015/9/15
Vesuvius, dominating the densely-populated Neapolitan area, is one of the most dangerous volcanoes in the World. Its destructive power derives from energetic subplinian and plinian eruptions, such as ...
The oscillatory behaviour of the aftershocks rate of the 2001 Bhuj earthquake, India: observation and interpretation
aftershocks Bhuj earthquake Omori'sLaw GBA array Lg magnitude
2015/9/14
A damaging earthquake of Mw 7.7, which struck the Bhuj region of India on January 26, 2001, was followed by a large number of aftershocks. The aftershock data available at Gauribidanur Seismic Array S...
Relations between electron contentand peak density: regular and extreme behaviour
contentand electronic
2015/9/14
Electron content statistics offers important information for planning and operation of various application
systems that make use of the transionospheric propagation of radio signals. Electron content...
Behaviour of the F1-region, and Esand spread-F phenomena at European middle latitudes, particularly under geomagnetic storm conditions
F1-region,Esand spread-F tesla
2015/9/14
Knowledge of the ionospheric electron density distribution and its fluctuations is essential for predicting ionospheric characteristics for radio wave propagation and for other applications such as
s...
Comparisons of local infiltration-excess, overland flow and associated erosion behaviour with river behaviour at the catchment scale
Hydrologic modeling overland flow erosion catchment scale
2015/8/6
Modeling overland flow and erosional behaviour is a very important scientific task today to prevent environmental impacts from human activities as well as physical disasters such as floods and deserti...
Risky Sexual Behaviour, Sexually Transmitted Infections, HIV/AIDS and Health Promotion among Students in the University of Douala
Sexually Transmitted Infections HIV
2015/7/21
There are about 9,335 students in the University of Douala, 6,686 males and 3,832 females with a mean age of 20 years. Knowledge of the transmission of AIDS is high as indicated by 95% of the students...
Performance and behaviour at milking after relocation and housing change of dairy cows
cattle barn change milking system milk yield behavioural reaction preference
2015/6/24
The hypothesis that relocation of cows with a housing change temporarily decreases their milk production and affects cows’ behaviour in the milking parlour has been proved. Forty-one Holstein cows on ...
Comparisons of local infiltration-excess, overland flow and associated erosion behaviour with river behaviour at the catchment scale
overland flow erosion catchment scale
2015/1/4
Modeling overland flow and erosional behaviour is a very important scientific task today to prevent environmental impacts from human activities as well as physical disasters such as floods and deserti...