The equivalence of constacyclic codes of arbitrary length over the ring Fpm+ uFpm+ vFpm+ uvFpmis studied,based on which,the structure of some constacyclic code and its Gray images are determined.
The existence of subliminal perception has been confirmed,but its processing level remains controversial.Combing masked priming paradigm with study-forced recognition paradigm and using true words and false words,the processing level of subliminal stimuli is researched.The result shows a significant difference of the recognition between subliminal true words and false words.So the process level of the subliminal stimuli is semantic,and in addition,the existence of "low frequency effect"is demonstrated.
The role of signum function and its derivative functions in teaching and research for engineering majors are studied.First,the derivative function of signum function is introduced by the definition and properties of signum function,and the properties of the derivative function are given further.Second,from perspective of improving systems convergence rate and disturbance rejection abilities,the role of signum function and its derivative function in designing controllers for systems are illustrated.In addition,the effectiveness of the controllers designed according to the symbolic function and its derivative function are shown by simulation examples.
The exiting problems of aerobics public class in colleges are analyzed , and the discussion on how to im-prove teaching of aerobics public class is carried combined with years of the author ’ s experience .
The proof process of theory of integral inequality is analyzed by differential and integral theories and knowledge according to the characters of integral inequality. The proof process of integral inequality is simplified.
The competitiveness of urban tourism of Henan Province is studied,and the weighted sum multi-index comprehensive evaluation model is selected to calculate the value of city tourism competitiveness,namely,T =n∑WiPi(i = 1,2,…,n),where T is the city tourism competitiveness comprehensive value,Wiis the weight of i = 1the first i index,Piis index score,and n is the number of the evaluation index.Based on comprehensive values,the countermeasures for city tourism competitiveness is given.
The interactive teaching theory regards teaching as the process of positive interaction and coordinated development between teachers and students,it really reflects the new teaching ideas of student oriented.It has a practical significance for the promotion of university sports teaching effect.The interactive application of communicative teaching theory to sports specific teaching process,whether in the organization way of improvement,or in teaching methods optimization aspects,needs for educators to make positive response.
The integrated use of various methods is adopted to analyze both the research status and the change trend of the physical health condition of college students,based on the data obtained by Henan Province's survey during the past 25 years.The results show that during the past 25 years,the growth of indicators of physical function and quality of the college students aged 19 ~ 22 in Henan Province varies.The indicators include vital capacity,50 meter race,endurance quality level generally decline,while the explosive power of lower limbs goes up,and the strength quality level at one time goes up but at another goes down.The macroscopic intervention to some extend is effective to accelerate the rising or slow down the declining of the college student's physical fitness level.Nevertheless,the effect varies at different stages and for different group of students.To sum up,the effectiveness and the practicality should be exploited by the macroscopic intervention while the limitedness during the implementation of the intervention should be overcome.
“National Treatment” and “Negative List” are two terms, which belong to the legal principle of trade agreements. The foreign investment management mode“Pre-access National Treatment” plus“Negative List” executed in Shanghai FTA pilot has provided many experience and system which “can be copied, and extended to” for Zhengzhou. Zhengzhou, as a central city of the main point of international railway logistics center and the main strategic fulcrum of the Silk Road Economic Zone, must make the boldest reform in the top-level design, management system, government function, service level, etc. in order to succeed in apply-ing for the Free Trade Zone.
By methods of scale test,mathematical statistics and so on,the exercise-induced emotional states of jogging and basketball are compared. The results showed that physically tired and actively involved in the emotional dimension with significant differences between men and women,physical exhaustion of girls appeared more easily than that of boys,and boys are more actively involved than girls. The total benefits of basketball exercise-induced mood is higher than jogging. The physiological exhaustion dimension and commitment dimension of both activities have significant differences. The physiological fatigue and positive investment mood of basketball is significantly higher than that of jogging.
TheChallenge Cupis the most widely attended innovative scientific and technological activities for the college students,which had important influences on guiding and promoting the students' scientific thoughts,innovative spirits and practical abilities. Investigations of the status,restricting factors and developing directions as discussed,will be quite beneficial for top-level design on the constructions of scientific and reasonable models to promote the development of students' innovation and entrepreneurship ability.
Cities are considered as the most challenging ecosystems for sustaining biotic communities. As important constituents and the main biodiversity conservation targets of urban ecosystems,urban birds have drawn long-term attention of academic research. An overview is presented,including the current status of flora distribution,community ecology and number,habitat,behavior,indicated monitoring and adaptability to human disturbance,and bird infestation and etc. Collectively,these aspects help to reflect the status of bird ecology in urban areas of China,and some remaining problems in past research are analyzed. The recommendations about the protection of bird ecosystems in process of urban development are put forward.
By analyzing the factors influencing the quality of swimming class in colleges,the approaches to improve the quality of swimming class were put forward.
According to the requirement of national deepening curriculum reform of basic education , combined with the characteristics of orienteering project technology and the actual situation of middle school , the construction of school-based curriculum orienteering sports is studied .The specific ideas of the construction of school-based curric-ulum orienteering sports in middle school is put forward .It hopes to provide a beneficial reference and theoretical guidance for the development of orienteering teaching and training of sports class in middle school .
The documentation about Shui nationality traditional sports culture in recent 20 years was overviewed.The following 4 major aspects were analyzed,namely developing condition,factors and countermeasures of Shui traditional sports culture,the value,feature,protection and inheritance,the case study of Shui traditional sports culture,and some events of Shui traditional sports culture.The conclusion is that inter-discipline analysis and case study was rare,and deep study on countryside of Shui nationality,under the condition of changing social structure and during the period of social transformation,was lack.
An initial and boundary problem for a heat conduction equation in spherically symmetric region is discussed.Its goal is to establish series solution of spherical Bessel function as the characteristic function.With spherical Bessel functions and their properties,the method of separation of variables is applied to find series solution for the problem.
Mostly memory disorders were caused by brain trauma , its influence was more and more widely .Com-mon forms of memory disorders had anterograde amnesia , retrograde amnesia and progressive amnesia .The main symptom of amnesia syndrome was anterograde with the hippocampus and temporal lobe damaged .Because of dien-cephalon damaged , Korsakoff syndrome appeared retrograde amnesia and so on .Progressive amnesia was a style with the duration extension .Its main form was Alzheimer disease .Currently , memory disorders only gave priority to memory rehabilitation , including internal compensation ( using the association method and the image way ) and ex-ternal compensation ( using explicit ways and programming methods ) .In the future , memory rehabilitation , which focused on brain science , was the direction and the field of clinical neuropsychology booming .
The rural students account for a large part of the total middle school students , whose physical constitu-tion will have an influence on the total constitution of our national population .By the survey on 1 724 rural middle school students at random , mathematical statistics and experimental method are adopted to analyze the 16 important sub factors with factor analysis , and the conclusion show that the three factors , lifestyle, family and school , play a key role on the physical constitution of the rural middle school students .Suggestions are given on the improvement of the three factors , which can provide rationale for the research on middle schools physical exercises to improve the physical constitution of the rural middle school students .
The Action Script 3.0 is used to setup gesture input model.Gesture image acquisition is analyzed in detail,as well as image subtraction mixed techniques,motion area,control signals and output processes.A series of measures are discussed in order to ensure the reliability and control signals.
The asymptotic properties for median point of integral Cauchy mean-value theorem with infinite integration interval were studied,and a conclusion about the asymptotic property for median point of Lagrange mean-value theorem is given.
