Subjective Well-being and Family Functioning among Adolescents Left Behind by Migrating Parents in Jiangxi Province, China

We sought to identify the differences between adolescents left behind in their home villages/towns （LBA） and non-left behind adolescents （NLB） on subjective well-being and family functioning due to parental migration in south China. We used a stratified cluster sampling method to recruit middle school students in a city experiencing population-emigration in Jiangxi Province in 2010. Participants included adolescents from families with： （1） one migrant parent, （2） both parents who migrated, or （3） non-left behind adolescents （i.e., no migrant parent）. To determine predictors of subjective well-being, we used structural equation models. Adolescents left behind by both parents （LBB） were less likely to express life satisfaction （P = 0.038） in terms of their environments （P = 0.011） compared with NLB. A parent or parents who migrated predicts lower subjective well-being of adolescents （P = 0.051） and also lower academic performance. Being apart from their parents may affect family functioning negatively from an adolescent＇s viewpoint. Given the hundreds of millions of persons in China, many who are parents, migrating for work, there may be mental health challenges in some of the adolescents left behind.

The Optimized Design of The Fuzzy Controller(Ⅱ)——the disquisition of optimized triangle subjection function

The subjection function of the fuzzy quantity is bell like,which is on the base of the theory;but during the course of the control,each fuzzy grade should be predigested into a triangle of W=4.

Quantum of Space of the Universe—Correction of Previous Mistakes

A large number of scientific works, from ancient times to the present, have been dedicated to the search for “bricks” that make up the foundations of the material world. Justification of quantum of space parameters of the Universe is a complicated scientific problem, as its reliable information is unknown. Therefore, errors may appear in it, which must be corrected in a timely manner. In the latest works from this sphere, the quanta of the space of the Universe are replaced by hexahedral prisms instead of balls, which solves the problem of their dense packing. However, the mistake was the deformation of these prisms. The purpose of this work is to eliminate this deficiency. Its scientific novelty is the substantiation of the specified of refined parameters of the quantum of the space of the Universe on the basis of strict scientific provisions and the physical laws of nature. The solution to this problem is an urgent and important scientific and applied task, since it develops knowledge about the quantum foundations of the material world and the Universe as a whole. Research methods which used in this work: The performed work is based on the methods of deduction and induction in the research of the material world based on the application of the well-known reliable laws of physics and the general principles of the development of the theory of knowledge. Other research methods are still unknown, since the work performed is associated with new scientific discoveries, the search for which is difficult to formalize by known technique methods. Results and their discussion: The work is based on the hypothesis that was put forward that at the quantum-mechanical level of the material world, a longitudinal quantum shift by the wavelength λG and a transverse quantum shift by λG of the quantum of the Universe space is carried out in the time interval TG, which can be found on the basis of the Heisenberg uncertainty principle. The parameters obtained made it possible to clarify the length and shape of quanta of the space of the Universe, as well as the conditions for its rotation. It was also taken into account that the hexagonal prism of the circular quantum of the space of the Universe is composed of 6 trihedral prisms of elementary quanta of space. So she can be formed by 3 elements of real quark with a common top in the center of the prism, with the formation of 3 elements of virtual quark between them. In this case, a transverse shift by λG and a rotation of quarks by an angle of 2π/6 radians is performed without energy loss, only due to transformations of their real and virtual states. The totality of all the above transformations of quanta of the space of the Universe does not contradict previously known physical laws and regularities, which serves as the basis for confirming the scientific hypothesis put forward.

Cognitive function in ultra high-risk subjects and first degree relatives with schizophrenia

Objective To explore the characteristics of cognitive impariment in ultra high-risk subjects and familial high risk group with schizophrenia.Methods The cognitive function was assessed by the Trail Marking Test,Symbol Coding(SC),Hopkins Verbal Learning Test-Revised(HVLT-R),Brief Visual spatial Memory