ANALISIS LITERASI NUMERASI PADA MATERI PERSAMAAN DAN PERTIDAKSAMAAN NILAI MUTLAK LINEAR SATU VARIABEL DIKAJI DARI KECERDASAN EMOSIONAL

This study aims to determine numeracy literacy in the material equations and inequalities of the absolute value assessed from the emotional intelligence of students at SMA Panca Setya Sintang. The method used in this research is descriptive with a case study research. The subjects in this study were students of grade X IPA 3 with a total of 17 students. The object to be researched is numeracy literacy in the material equations and inequality of the absolute linear value of one variable assessed from the emotional intelligence of students. The techniques used in data collection are questionnaires, numeracy literacy tests and interviews. The results obtained from this study that there were four students who had high levels of emotional intelligence and tended to have high numeracy literacy, eleven students had moderate emotional intelligence and also varied numeracy literacy with one student with good numeracy literacy, six students with good numeracy and four students with poor numeracy, and two students who had low levels of emotional intelligence and had low numeracy literacy. Keywords: Numeracy Literacy, Emotional Intelligence, Equations And Inequalities Of The Absolute Value

Improved spatial soliton theory on the example of photorefractive gallium arsenide

This article presents a critical look at the standard theory of bright and dark photorefractive screening solitons. We pay attention to the commonly overlooked fact of the inconsistency of the theory in the context of the accordance of soliton solution with the microscopic band transport models. Taking into account the material equations for the semi-insulating semiconductor (SI-GaAs) and including the nonlinear transport of hot electrons, a simple differential equation has been developed to determine the distribution of refractive index changes in the material for a localized optical beam. An amendment to the standard solution of (1 + 1)D solitons has been proposed, which particularly should be used for dark solitons to obtain the plausible self-consistent solutions

Kinetics of electromagnetic field in nonequilibrium medium

Kinetics of electromagnetic field in noneqilibrim medium of atoms is studied on the basis of the Dicke model. The field is described by average electric and magnetic fields and their binary correlations. The atoms are considered in two-level approximation and assumed to be fixed in the space. States of the medium are described by the energy density. Nonresonant atom-field interaction is accounted phenomenologically. The theory is built on the Bogolyubov idea of the functional hypothesis that is the basis of his method of the reduced description of nonequilibrium processes. The investigation of the system is carried out in the framework of the Peletminsky–Yatsenko model. Atom-field interaction is assumed to be small and is taken into account up to the second contributions in the interaction included. Average electric and magnetic fields satisfy the Maxwell equations. Material equations for them express average current and charge densities through the average field. Evolution equations for the binary correlation of the field are constructed. Material equations for these equations express correlations field-current trough correlations field-field. The time equation for energy density of the medium is obtained. Density evolution is governed by the average field and field correlations. All material coefficients of the system are found.

MODEL PENDIDIKAN ANAK KELUARGA NABI IBRAHIM DAN KELUARGA LUQMAN AL-HAKIM

Children are the best gift from God for a family. Children must get an obligation to educate and find the best place to be educated with the right learning method. The best education is education that is in harmony with the education taught in the Qur'an and Sunnah, but the model of children's education has not yet become a serious concern, both among Islamic academics and parents. This research uses qualitative research and uses library research methods. Then the writer analyzes the data with content analysis. Because this theory uses the reference of the Qur'an directly, then the first source of the Qur'an. Then from the sources of the other books that included education on the children of the Ibrahim and Luqman families. In the education process, the family uses a contextual learning model. In the contextual learning model contains principles that are in accordance with the family education. And found the material taught by Prophet Ibrahim to his children as follows: Aqidah Education, Moral Education, prayer education. And the method used is the method of dialogue, exemplary, advice, targhib wa tarhib, argument. While the material in Luqman education is tauhid education, devoting to parents, doing good deeds, and worshiping. And using exemplary, repetition and advice methods. The material equations in the two families are monotheism and morality. And the difference is the material of prayer and doing good. The equation of the method of both is advice and exemplary. The differences are repetition, dialogue and argument.

Material equations in electrodynamics of medium consisting of two-level emitters

The process of self-ordering in the famous Dicke model was studied in the framework of eliminating the boson variables. But the reduced description method enables us to obtain also the picture of electromagnetic field evolution provided field amplitudes and correlation functions are included into the number of reduced description parameters. In the Dicke Hamiltonian structure the interaction term includes the operators of emitter dipole moments or dipole moment density (polarization) since a spatial system is under consideration. Thus operator evolution equations are based on using such operators and their derivatives. The chain of evolution equations for averaged field amplitudes and binary correlation functions are obtained with using the statistical operator calculated in a perturbation theory in quasispin-photon interaction assumed to be small. The problem of chain decoupling does not arise since at any step we have a closed set of equations. The sets should be solved on the basis of material equations for current density and their generalizations for more complicated correlation functions. The way to constructing such equations and estimating the material parameters which are necessary for the numerical modeling of the development of correlations is discussed in the paper.

Effectiveness of Mathematical Learning Devices Based on Verbal Linguistic Intelligence and Mathematical Logical Intelligence

2013 curriculum has mandated the importance of teachers and paying attention to aspects of diversity of students in learning, including intelligence. Based on the type of intelligence proposed by Gardner (2003), linguistic-verbal intelligence and mathematical logical intelligence are two intelligences that need to be considered by the teacher in mathematics learning, for example when the teacher prepares a mathematics learning tool. This study aimed to determine the effectiveness of mathematical learning tools based on linguistic-verbal intelligence and mathematical logical intelligence on material equations and linear inequalities. This study used the Plomp development model which consists of three phases, namely initial investigation, design, and assessment. The trial was carried out four times for students of class VII-8 in SMP Negeri 2 Banda Aceh. To determine the effectiveness of learning devices, criteria Kemp was applied, et al (1994). The results of the development showed that the mathematics learning tools based on linguistic-verbal intelligence and mathematical logical intelligence were effective. Because of that, this learning tool is worthy of being used by teachers in mathematics learning, especially in similarities material and linear inequalities.

Фазово-модулированный двухкомпонентный импульс в диспергирующей среде

A theory of optical two-component pulse of self-induced transparency in a dispersive medium has been developed. Using the generalized version of the perturbative expansion method, the system of material equations for an ensemble of two-level atoms and the wave equation in a dispersive medium are reduced to coupled nonlinear Schrödinger equations. A solution in the form of a phase-modulated two-component $$0\pi $$ pulse is obtained. The pulse components oscillate at the sum and difference frequencies in the vicinity of the carrier-wave frequency. Explicit analytical expressions for the parameters and formation conditions of a nonlinear wave, which depend on the dispersive properties of the medium, are presented. Known results are obtained for a particular case.

Inverse Analysis of Cellulose by Using the Energy-Based Method and a Rotational Rheometer

Biological and polymer-type materials usually show a complicated deformation behavior. This behavior can be modeled by using a nonlinear material equation; however, the determination of coefficients in such a material equation is challenging. We exploit representation theorems in continuum mechanics and construct nonlinear material equations for cellulose in an oscillatory rheometer experiment. The material parameters are obtained by using the energy-based method that generates a linear regression fit even in the case of a highly nonlinear material equation. This method allows us to test different nonlinear material equations and choose the simplest material model capable of representing the nonlinear response over a broad range of frequencies and amplitudes. We present the strategy, determine the parameters for cellulose, discuss the complicated stress-strain response and make the algorithm publicly available to encourage its further use.