We study the U(1) and U(2) instanton solutions of gauge theory on general noncommutative R4. In allcases considered we obtain explicit results for the projectio
The quark potential model is extended to include the sea quark excitation using the random phase approx-imation. The effective quark interaction preserves the i
Interference between the two Bose-Einstein condensates with collision and dissipation is investigated. Itis found that when the two condensates are initially in
A new unified electroweak model is proposed in this paper. In this unified electroweak model, Higgsmechanism is not used, so no Higgs particle exists in the mod
Using three sets of Pomeron structure functions, the cross sections of J/ψ and γ associated productionvia resolved photon and proton diffractive scatting in e
随着科学技术不断进步,智能建筑也随着高速发展。智能建筑出现在人们的生活中,与人们对建筑环境的要求相适应,但是智能建筑过程中会出现一些漏洞,因此,自动检测技术的应用可
目的探讨功能性便秘临床防治期间肠道水疗与健康教育联合应用的效果。方法选择我院于2018年6月~2019年2月期间收治的82例功能性便秘患者为观察对象,以随机双盲法分成两组,即
目的:了解农村贫困人口住院服务利用情况,分析不同特征人群住院服务利用的特点和差异。方法:采用普查方法,对宁夏22 546户居民(共计78 533人)"因病致贫,因病返贫"农村贫困人
The newly discovered neutron halos in the excited states of nuclei 12B, 13C, and 209pb are studied by therelativistic mean-field theory. The calculated binding
摘 要:传统的接受式教学已不能满足现代幼儿身心发展的需要了,面对纷繁复杂的知识形态,我们必须从幼儿园开始就教会幼儿怎么思维。数学作为一门逻辑性很强的学科,在培养幼儿的逻辑思维方面起着不可忽视的重要作用。然而幼儿园的数学教学中仍然存在着许多的问题,本文在此基础上,提出了在幼儿园数学教学中开展探究式教学的必要性,并提出了探究式的教学策略。以期通过发挥幼儿的主动性,积极性来促进幼儿思维的发展,为幼儿的终