• 대한수학회보
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• 제60권6호
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• pp.1477-1496
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• 2023

A class of normalized univalent functions f defined in an open unit disk of the complex plane is introduced and studied such that the values of the quantity zf'(z)/f(z) lies inside the evolute of a nephroid curve. The inclusion relations of the newly defined class with other subclasses of starlike functions and radius problems concerning the second partial sums are investigated. All the obtained results are sharp.

• Transactions on Electrical and Electronic Materials
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• 제7권6호
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• pp.319-323
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• 2006

The problem of the partial discharge (PD) extinction is investigated. The transient process takes place in a small spherical inclusion which is located in the dielectric. Both the losses caused by polarization and ohmic losses as the dielectric parameters are taken into account. From the inclusion standpoint the dielectric is considered as an active two-pole element (equivalent generator) and inclusion represents by own current-voltage curve. PD extinction voltage was shown to depend on the polarization loss tangent.

• 한국세라믹학회지
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• 제19권3호
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• pp.215-222
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• 1982

This study is to investigate the effect of a domestic pottery stone as a batch inclusion on the synthesis of porcelain bodies and their physical properties. The basic composition of porcelain bodies studied was consisted of 50wt% kaolin, 25wt% feldspar and 25wt% quartz. The inclusion of pottery stone was performed by partial substitution for either quartz or feldspar up to 25% of the total weight of batches. Sixteen porcelain bodied different in batch composition were prepared by firing them in the temperature range from 110$0^{\circ}C$ to 135$0^{\circ}C$ and their physical properties and microstructures were carefully examined. It was found that the inclusion of pottery stone could reudce the firing temperature for vitrification up to 5$0^{\circ}C$ but appreciably decreased the mechanical strength of sintered bodies. The most faborable result could obtain with partial substitution for both quartz and feldspar at same time up to 25% of the total batch weight.

• 대한수학회지
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• 제58권5호
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• pp.1147-1180
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• 2021

By considering the polynomial function 𝜙_car(z) = 1 + z + z²/2, we define the class 𝓢^*_car consisting of normalized analytic functions f such that zf'/f is subordinate to 𝜙_car in the unit disk. The inclusion relations and various radii constants associated with the class 𝓢^*_car and its connection with several well-known subclasses of starlike functions is established. As an application, the obtained results are applied to derive the properties of the partial sums and convolution.

• The Journal of Asian Finance, Economics and Business
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• 제7권10호
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• pp.73-85
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• 2020

As an effort to achieve sustainable development and increase people's welfare, financial inclusion has become the policy agenda of many countries. Therefore, the effect of financial inclusion on economic growth, poverty, income inequality, and financial stability in several countries in Asia has become the goal and this is the subject of this study. Financial inclusion is measured by 3 dimensions, namely banking penetration, access to banking services, and use of banking services. Poverty ratio below the national poverty line and the Gini coefficient are used as indicators of poverty and income inequality. Financial stability is measured by Bank Z-Score and bank nonperforming loans. The results from the hypothesis test shows that all dimensions of financial stability simultaneously have significant influence on economic growth, poverty, income inequality, and financial stability. On the other hand, the partial impact of financial inclusion dimension on economic growth, poverty alleviation, income inequality, and financial stability in ten countries of Asia has not been optimal. The derived results of this study is required to be interpreted and considered by the Governments of each country in developing strategies for increasing financial inclusion, so that the policy to achieve sustainable development and enhancement of people's welfare can be achieved.

• Asian-Australasian Journal of Animal Sciences
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• 제6권4호
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• pp.597-600
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• 1993

An experiment was conducted using 160 Arbor Acres broiler strain of chickens to evaluate the effects of partial replacement of soyabean meal with feather meal on the diets of broiler chickens raised from day old to 8 weeks of age. Feathers, obtained from a local poultry processing plant, were boiled in water for 30 minutes, sun-dried and ground using a 2 mm sieve for inclusion into the experimental diets at 0, 1.5, 3.0 and 4.5% levels at the expense of soyabean meal. The feather meal was assayed and found to contain 86.5% crude protein and to be low in lysine, methionine and histidine amino acids. The inclusion of such processed feather meal up to 3% in the diet did not (p>0.05) affect growth or feed conversion ratio. However, the highest level of inclusion of feather meal in the diet, 4.5%, significantly reduced both growth rate and feed conversion ratio of the birds. The results of this experiment showed that up to 3% of water-boiled feather meal, which represents 12% of dietary protein, the equivalent of 6% level of use of soyabean meal in the diet, can be successfully included as a protein source in the diets of broiler chickens.

• 한국보육학회지
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• 제18권4호
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• pp.267-277
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• 2018

본 연구의 목적은 유아교사의 개념도를 통해 장애유아통합교육에 대한 개념지식을 알아보고, 교사유형(통합교육무경력 일반유아교사, 통합교육유경력 일반유아교사, 유아특수교사)에 따른 차이를 고찰하는 것이다. 이를 위해 공립유치원 유아교사 60명을 대상으로 장애유아통합교육에 대한 개념도 작성을 실시하고 분석했다. 연구결과로는 첫째, 총 209개의 상위개념이 나타났으며 유사한 내용으로 범주화한 결과 13개의 대표용어(교육과정, 장애유아이해, 통합유형, 통합개념, 통합주체, 교수전략, 사회적상호작용 지원, 가정 및 지역사회 연계, 개별화교육 지원, 교사협력, 교육환경, 행정 지원, 시설 지원)가 나타났다. 둘째, 총 1,585개의 종속개념이 나타났으며, 부분통합, 완전통합, 협력교수가 상위 빈도를 보였다. 셋째, 교사 유형에 따라 장애유아통합교육에 대한 개념도를 고찰한 결과 상위개념 및 종속개념에서 차이를 보이는 것으로 밝혀졌다. 이와 같은 연구결과를 토대로 장애유아통합교육에 대한 시사점을 도출하고 논의했다.

• The Journal of Asian Finance, Economics and Business
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• 제7권11호
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• pp.205-218
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• 2020

This study aims to analyze the influence of financial inclusion on micro-, small-, and medium-sized enterprises' (MSMEs) performance and examine the mediation role of financial intermediation and access to capital. The object of this study is MSMEs in Malang, Indonesia. The sample consists of 100 MSME actors in Malang City, which is determined using Roscoes theory. The data is collected using Simple Random Sampling method, by distributing questionnaire measured with Likert scales. The hypotheses proposed in this study are examined using Partial Least Square (PLS) model. The results of this study show that financial inclusion influences MSMEs' performance both directly and indirectly through mediation from financial intermediation and access to capital. The direct influence means that the efforts to increase access to financial services, especially access to credit financing for MSMEs, will be able to increase market share, number of workers, sales, as well as profit of the MSMEs. Increased financial inclusion has a major impact on improving MSMEs' performance through financial intermediation compared to access to capital. This means that the increase of financial access for MSMEs followed by an increase in financial intermediation in the form of a financial service approach to MSMEs will improve MSMEs' performance.

• Korean Journal of Mathematics
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• 제23권4호
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• pp.537-555
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• 2015

This paper is concerned with the existence of solutions to the following fractional differential inclusion $$\{-{\frac{d}{dx}}\(p_0D^{-{\beta}}_x(u^{\prime}(x)))+q_xD^{-{\beta}}_1(u^{\prime}(x))\){\in}{\partial}F_u(x,u),\;x{\in}(0,1),\\u(0)=u(1)=0,$$ where $_0D^{-{\beta}}_x$ and $_xD^{-{\beta}}_1$ are left and right Riemann-Liouville fractional integrals of order ${\beta}{\in}(0,1)$ respectively, 0 < p = 1 - q < 1 and $F:[0,1]{\times}{\mathbb{R}}{\rightarrow}{\mathbb{R}}$ is locally Lipschitz with respect to the second variable. Due to the general assumption on the constants p and q, the problem does not have a variational structure. Despite that, here we study it combining with an iterative technique and nonsmooth critical point theory, we obtain an existence result for the above problem under suitable assumptions. The result extends some corresponding results in the literatures.

• Steel and Composite Structures
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• 제3권3호
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• pp.169-184
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• 2003

This paper presents a generic modelling of composite steel-concrete beams with elastic shear connection. It builds on the well-known seminal technique of Newmark, Siess and Viest, in order to formulate the partial interaction formulation for solution under a variety of end conditions, and lends itself well for modification to enable direct quantification of effects such as shrinkage, creep, and limited shear connection slip capacity. This application is possible because the governing differential equations are set up and solved in a fashion whereby inclusion of the kinematic and static end conditions merely requires a statement of the appropriate constants of integration that are generated in the solution of the linear differential equations. The method is applied in the paper for the solution of the well-studied behaviour of simply supported beams with partial interaction, as well as to provide solutions for a beam encastr$\acute{e}$ at its ends, and for a propped cantilever.