The study of second-order optimality conditions is one of the most important topics in optimization theory and attracting the attention and interest of many authors. In this paper, we introduce a novel solution concept called “essential local efficient solutions of second-order” for nonconvex constrained multiobjective optimization problems.

Immunoglobulin G4 related disease (IgG4-RD) is an immune-mediated fibroinflammatory disorder, marked by tumor-like mass-forming lesions. IgG4-RD is a recently recognized condition and has a few conducted research on the pediatric population. This study aims to provide some insights into the epidemiology, histological findings, diagnosis, and treatment of this condition in children.

This thesis studied the soil and the soil properties in the North Central region and proposed reasonable and safe solutions for the design and the construction of compacted earth dams. It meets the requirements for development of economic, social security and defense of the country.

The thesis makes assessments on water supply and water supply management current situation in urban areas in Binh Thuan province under climate change condition in order to give suggestion on: Raw water and clean water balancing methods for urban areas until 2025; Model and solutions to urban water supply management; Participation of relevant units in urban water supply management in Binh Thuan under climate change condition.

On the basis of researching and clarifying the basic theoretical issues on financial autonomy, financial management in public universities, the thesis surveyed, analyzed and assessed the situation of financial management at public universities under the Ministry of Industry and Trade, drawing out the achieved results, limitations and causes, thereby serving as a basis for proposing solutions to improve financial management at public universities under Ministry of Industry and Trade in the condition of implementing financial autonomy mechanism until 2025 with a vision to 2030".

One of the easiest and efficient way of water conservation to solve drinking water scarcity is rooftop water harvesting. To evaluate the performance of the first flush with micromesh filter system, inflow and outflow of the rooftop water samples were analysed for pH, EC, TDS, SAL and TSS parameters. In general, the PH, electrical conductivity, and TDS of the roof water samples were within the drinking water standards and the first flush with micromesh filter system was found to reduce TDS values. In the case of TSS, mostly the impurities were organic in nature and concentration varied between 220 to 280 mg/l, a level much higher than WHO and BIS standards. The first flush with 3 micron mesh filter is removing 100 percentage of the organic TSS impurities. The filtration rate of this filter is about 0.37 lps at a hydraulic head of 1.5 meter and hence suites to rooftop rain water harvesting. First flush with filter system showed better cleaning efficiency when attached to the inlet side of the coarser micro mesh filters. It can be accomplished that first flush with 3 micron mesh filter system can function as a near fool proof mechanism for filtering rooftop rain water.

This paper set up a new composite index called economic condition for tourism (ECT) index. This index summarizes the information of the macroeconomic variables which effect the demand for tourism in Thailand.

This study has been made in an attempt to find the structural integrity of the fuel assembly (FA) of Chashma Nuclear Power Plant-1 (CHASNUPP-1) at room temperature in air.

A Convenient and green synthesis of 4H-pyran derivatives via one-pot multicomponent reaction of aromatic aldehydes, malononitrile and ethyl acetoacetate using KOH loaded CaO as a catalyst under solvent free condition is reported. The morphology of the catalyst has been characterized by XRD and TEM.

The present study was conducted with the objectives to assess the circulating plasma progesterone concentrations in early pregnant cows and in those who suffered embryonic mortality. From the entire herd, a total of 142 (Sahiwal 29 and Hardhenu 113) cows were selected for the study. Out of 142 animals, only 53 animals exhibited non-return to estrus and rest showed estrus signs and behaviour before day 28 post-insemination. Blood sampling from all the 142 animals was carried out on day 15 post-insemination and later from the animals which were confirmed pregnant on day 28 (53 animals) and 45 (51 animals). Animals which were diagnosed with embryonic mortality on day 45 were also subjected to blood sampling.

This study was conducted to analyze the current status of agricultural exports in Lao PDR under the conditions of the formation of AEC, identify the areas to be achieved, to develop agricultural exports of Lao PDR. Research compares the changes in agricultural exports of Lao PDR before and after joining the AEC. In addition, the thesis also analyzes the factors that influence the development of agricultural exports of Lao PDR under the conditions of AEC formation. From that, propose orientations and solutions to develop agricultural exports of Lao PDR under conditions of forming AEC.

Objects of research: Appraising of the species diversity and the variation according to space of Chrysomelidae in Nui Chua national park. Determining the food of Chrysomelidae and appraising the change of their food according to space.

We settle an old question about the existence of certain ‘sums-of-squares’ formulas over a field F , related to the composition problem for quadratic forms. A classical theorem says that if such a formula exists over a field of characteristic 0, then certain binomial coefficients must vanish. We prove that this result also holds over fields of characteristic p