A design-aware test code approach for code writing problem in Java programming learning assistant system

To advance Java programming educations, we have developed the web-based Java programming learning assistant system (JPLAS) that provides the code writing problem. This problem asks a student to write a source code for a given assignment, where the correctness is verified by running the test code on JUnit. In this paper, we propose a design-aware test code approach for the code writing problem. The design-aware test code tests any important method in the model source code that has the advisable design for the assignment. Thus, by writing a code that can pass it, a student is expected to implement the code with the proper classes/methods in the model code. In evaluations of the proposal, all the students could complete highly qualitative codes for five graph algorithms using the design-aware test codes, where the code quality metrics were measured by metrics plugin for Eclipse

Code Writing Problem in Python Programming Learning Assistant System

To advance python programming knowledge of students, Python Programming Learning Assistant System (PYPLAS) is elaborated. Currently, PYPLAS included the element fill-in-blank problem and error debugging problem to improve the student’s python programming skill. Then, students learn python testing techniques such as unit test (PYUNIT), PYTEST and coverage, etc. In this paper, PYPLAS provides the code writing problem so that students can learn the python code testing and write the python code according to test code. So, code writing problem is generated by using Test Driven Development (TDD) method. Teacher gives the test code to students. Students answer the program code according to test code by using unit test (PYUNIT). Teacher checks the answer code according to coverage in TDD method. For evaluations, 100 codes are provided to accurate the code testing and coverage approach in TDD method. 11 problems are generated and asked 5 learners from training center and universities to solve them in offline PYPLAS. Their results are checked by using coverage approach to display their correct rate. The results show the code writing problem is helpful to test the student’s coding quality

Myanmar opens a new chapter in dealing with big neighbor China

For more about the East-West Center, see http://www.eastwestcenter.org/Khin Zaw Min, Director of the Tampadipa Institute, explains that “Geography and history favor the China-Myanmar Economic Corridor, but politics do not.

Stability analysis of a tall building with mat foundation over sandy soil with soil-structure interaction approach

This paper presents the stability analysis of a tall building with mat foundation founded on liquefaction susceptible soil during design earthquake. The stability of a structural foundation and structure itself is mainly depends on the bearing capacity of underlying soil during and after earthquake. Since modulus of subgrade reaction or stiffness of the soil is a conceptual relation between the soil pressure and deflection, it can be changed with fluctuation of net allowable bearing capacity of underlying soil. Bearing capacity of the soil can also be changed according with the value of liquefaction potential. The loss of spring stiffness occurred more or less depending on degree of liquefactions. Modification of localized spring stiffness of the foundation is carried out by numerical method. For a typical 2 unit 10 storey building, the stress states were chosen at a depth of 12 ft. It belongs to seismic zone 2A. ETABS software is used as a design aid for performance of numerical completion for the analysis of model. The focus of this paper is to study the influence of liquefaction potential on modifying spring stiffness of the soil under the building and potential failure modes of the building to be considered in soil structure interaction

Diversity and Abundance of Copepods in Taninthayi Coastal Waters, Myanmar

Diversity and abundance of copepods occurring in Taninthayi coastal waters were studied and analyzed from the samples collected by R/V DR. FRIDTJOF NANSEN during the Myanmar ecosystem survey 2018. Seventy-nine copepods species belonging to calanoids (51 species), cyclopoids (21 species), and harpacticoids (7 species) were identified in the copepods community of Taninthayi coastal waters. Copepods species number and density were high at the nearshore stations (Sts 799, 842, 788) and low at the offshore stations (Sts 846, 802, 823). The resulted diversity index values of copepods were varied from 2.61 to 3.78 in species diversity index (H'), from 0.89 to 0.97 in the evenness index (E'), and from 2.51 to 7.50 in species richness index (D'). According to the correlation matrix, the abundance of copepods was positively correlated with temperature, chlorophyll a and fluorescence, and negatively correlated with salinity and oxygen

Measurement Analysis of Specific Absorption Rate in Human Body Exposed to a Base Station Antenna by Using Finite Difference Time Domain Techniques

The system analysis of specific absorption rate (SAR) in human body exposed to a base station antenna by using finite difference time domain techniques was presented in this research works. The objectives of this work are to evaluate the knowledge and awareness about SAR among human body and mobile base station. The paper investigates the electromagnetic wave absorption inside a human body. The human body has been identified using dataset based on 2D object considering different electrical parameters.The SAR convinced inside the human body model exposed to a radiating base station antenna (BSA) has been considered for multiple numbers of carrier frequencies and input power of 20 W/carrier at GSM 900 band.The distance (R) of human body from BSA is varied in the range of 0.1 m to 5.0 m. For the number of carrier frequency equal to one and R = 0.1 m,the concentrated value of whole-body average SAR obtained by FDTD technique is found to be 0.68 W/kg which decreases either with increase of R or decrease of number of carrier frequencies. Safety distance for general public is found to be 1.5 m for number of carrier frequencies equal to one.The performance accuracy of this analysis meets the high level condition by comparing with the relevant system development in recent time

Clinical Profile of Intermediate Syndrome in Organophosphate Poisoning

Organophosphate (OP) poisoning is a major global health problem, causing over 200,000 deaths annually especially in developing countries. In Poison Treatment Center, New Yangon General Hospital, Myanmar, OP poisoning accounts for 14% of total poison admission in 2013, 17% in 2014 and 10.3% in 2015 respectively