Five insecticides (Acrinathrin, Dinotefuran, Emamectin benzoate, Chlorfenapyr and fluxametamide) approved for tomato cultivation were evaluated in Frankliniella occidentalis populations collected from Chungcheong province (Cheongyang, Chungju and Gongju). Leaf dip bioassay was used to evaluate resistance levels (LC50). Bioassays on Acrinathrin demonstrated higher LC50 concentration in evaluated populations. In particular, the Chungju population was 745.61 times the recommended concentration of the insecticide. Other remarkable resistance levels were recorded for the Dinotefuran with 435.06 times and 196.29 times the recommended concentrations for the populations from Chungju and Gongju, respectively. Bioassays for Emamectin benzoate, Chlorfenapyr and Fluxametamide showed low resistance to insecticides in the evaluated populations.
Yellow flower thrips (WFT), Frankliniella occidentalis is mainly controlled using chemical control methods. But the continuous use of chemical pesticides in greenhouse may contribute to development of insecticide resistance. Therefore, in this study, we evaluated the insecticidal activity of eleven insecticides against the WFT occurring in greenhouse pepper cultivation in the Gyeonggi province. The results showed no resistance in treatments with emamectin benzoate, fluxametamide, and flometoquin while high levels of resistance were recorded in treatments with acrinathrin, acetamiprid, and dinotefuran. The Anseong and Yeoju population was more resistant against spinetoram and chlorfluazuron, respectively, than populations from other regions.
Biomass-derived porous carbon is an excellent scientific and technologically interesting material for supercapacitor applications. In this study, we developed biomass-derived nitrogen-doped porous carbon nanosheets (BDPCNS) from cedar cone biomass using a simple KOH activation and pyrolysis method. The BDPCNS was effectively modified at different temperatures of 600 °C, 700 °C, and 800 ℃ under similar conditions. The as-prepared BDPCNS-700 electrode exhibited a high BET surface area of 2883 m2 g− 1 and a total pore volume of 1.26 cm3 g− 1. Additionally, BDPCNS-700 had the highest electrical conductivity (11.03 cm− 1) and highest N-doped content among the different electrode materials. The BDPCNS-700 electrode attained a specific capacitance of 290 F g− 1 at a current density of 1 A g− 1 in a 3 M KOH electrolyte and an excellent longterm electrochemical cycling stability of 93.4% over 1000 cycles. Moreover, the BDPCNS-700 electrode had an excellent energy density (40.27 Wh kg− 1) vs power density (208.19 W kg− 1). These findings indicate that BDPCNS with large surface areas are promising electrode materials for supercapacitors and energy storage systems.
The multilateral trade relations between Malaysia and MERCOSUR is a new market. This study focuses on automotive policy areas towards the MERCOSUR regime which focus on trade ties. The purpose of this study is to expand national automotive policy to penetrate the automotive sector in the MERCOSUR. While it create opportunities to penetrate the automotive sector in MERCOSUR where Malaysia needs to enhancement national trade performance of FTA potential within MERCOSUR regime especially on investment and trade. The main issue is the lack of progress and process are restrictions on Malaysia's within MERCOSUR in the automotive field. Malaysia does not pursue trade within respective nation but in statistical shows have a large and positive market economy with the southern continent of America, especially the automotive industry and lack of performance of Malaysian counterparts and MERCOSUR and unsuccessful automotive investment and exporters. This research uses qualitative research methods, data collection, interviews, and content analysis methods for this study. Expert from respective agencies as interviewees such as the Ministry of Foreign Affairs (MOFA), Malaysia Trade Relations Division (MATRADE), the Department of Robotics and the automotive trade policy of Malaysia and the IoT Institute. Coding techniques are used for coding processes in content analysis. Hereby, the analysis by using the Economic Integration theory with SWOT Analysis to find out the implementation of Malaysia FTA within the MERCOSUR .Hence, research findings show that Malaysia's multilateral within MERCOSUR relations have a potential to be strengthened with a variety of positive and initiatives from the Malaysia government.
The discovery of antibiotics has helped to save the lives of an uncountable number of people. Antibiotics have been grouped in different classes based on their origin, structure, and mechanism of action. An intrinsic and acquired mechanism of antimicrobial resistance has been identified in many bacterial strains that are of high clinical importance. This has seriously jeopardized the use of antibiotics and has also caused the spread of microbes that are resistant to effective first-choice, or “first-line” drugs. Thus, sensible use of antibiotics and the search for effective alternative measures are of high importance in order to minimize the effect due to existing and emerging antimicrobial resistant microbes.
'Directions of APEC Future Policy for JCT in Education' aims at identifYing trends of APEC policy for ICT in education, its related issues, and makes recommendations for future policies. The results of this research are expected to provide a benchmark for educational ICT policy making in APEC economies with reference to policy trends produced by this project. They also provide insights and hindsight on ICT educational policymaking to all parties concerned. APEC economies should find the results beneficial in terms of new policymaking and enhancement of present policies. The recommended policy areas should be translated to generate businesses suited for industries related to ICT and education. As to the methodology, from eleven APEC economies the sample is reduced to eight due to complications in communications and documentation. Information needed was obtained through the internet. The project leader organized and distributed the collected data online to other members of the project (PR. China & Thailand) for analysis. The technique of content analysis was applied and trends on APEC educational JCT policy were identified. Findings from the data analysis were tabulated and are attached as appendices in the APEC white paper.
The domain of entrepreneurship has been dotted across various paradigms. Identifying and examining entrepreneurial intention and propensity to it spontaneously require the insight from the lens of psychological approach. The aim of this study is to examine the influence and impact of psychological factors on entrepreneurial intention; as it is found that in Bangladeshi context several entrepreneurship studies are undertaken, still the exploratory research on interplay between the psychological factors (i.e., self-confidence, locus of control, need for achievement, and tolerance for ambiguity) and entrepreneurial intention has been merely found. The study has chosen Bangladeshi university students as the unit of analysis and the ultimate sample size in this research is n=265. The current paper is a quantitative study where sampling method is followed by convenience sampling technique, and study data is collected through survey questionnaire. Data has been compiled into SPSS whereas, for hypotheses assessment, Smart PLS software is applied. The results reflect that self-confidence, locus of control, and need for achievement are revealed as contributory determinants of entrepreneurial intention while tolerance for ambiguity is found as an insignificant predictor. The current research is expected to offer an in-depth understanding about the significance of psychological factors in examining entrepreneurial intention.
The present study aims to investigate the perceived usefulness of business coaching as a moderator between the association of entrepreneurial competencies and business success of women micro-entrepreneurs. This study employs a stratified random sampling technique to collect data from women micro-entrepreneurs who attended business coaching sessions. In total, 261 questionnaires were distributed and collected. This study has divided the moderator (i.e., perceived usefulness of business coaching) into two groups, namely, group 1 (with a low mean) and group 2 (with a high mean) for moderation analysis. By using a comparative analysis of the path coefficient for groups 1 and 2, the path is moderated by the perceived usefulness of business coaching if the beta value for group 1 is significant, and the beta value for group 2 is non-significant. The results show that eight out of a total of sixteen hypotheses were supported, while the remaining hypotheses were rejected. The findings of the study suggest that the domains of entrepreneurial competencies for women micro-entrepreneurs, including strategic, commitment, conceptual, opportunity, and relationship competencies, together with the perceived usefulness of business coaching, are vital for the business success and should remain the principal focus of future research in women entrepreneurship.