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Hayat Majid,Ali Bakhat,Yunis Muhammad,Al-Sehemi Abdullah G.,Messali Mouslim,Manzoor Sumaira,Abdullah Muhammad,Alanazi Meznah M.,Abdelmohsen Shaimaa A. M.,Ashiq Muhammad Naeem 한국세라믹학회 2023 한국세라믹학회지 Vol.60 No.4
There is a persistent imbalance between energy demand and supply since renewable energy sources are intermittent. A potential answer to this ongoing problem is the development of suitable materials that could be utilized in storage energy devices. Among all the devices, supercapacitors with effficient electrode material are one of the possible storage technologies. Here in the present work, a cerium selenide/reduced graphene oxide (CeSe/rGO) heterostructure-based electrode is fabricated via hydrothermal technique. The synthesized CeSe/rGO performs well with 810.45 F g −1 specific capacitance at 1.5 A g −1, and an exceptional rate of capability with negligible instability up to 5000th cycles. Additionally, the probable contribution of rGO to the composite's ability to increase supercapacitance through synergy effect of CeSe and rGO has been observed. EIS (Electrochemical impedance spectroscopy) was exploited to fi nd out the mechanism of charge transmission for the fabricated material. The electrochemical analysis indicates that CeSe/rGO exhibited the superior performance than the apparently cutting-edge structures.
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Muhammad Faizi,Nur Rochmah,Yuni Hisbiyah,RayiKurnia Perwitasari,WikaYuli Deakandi,Feelin Fatwa Titiharja 대한갑상선학회 2022 International Journal of Thyroidology Vol.15 No.2
Background: The most frequent congenital endocrine disorder in children is congenital hypothyroidism (CH). In Indonesia, CH’s prevalence is greater than the data currently available. However, CH newborn screening has only been carried out in a few locations across Indonesia. Therefore, there is a need to raise primary healthcare practitioners' understanding of the CH Screening Program. Materials and Methods: This study used a pre-posttest design to gauge the healthcare professionals' knowledge of newborn congenital hypothyroid screening. After intervention, a post-test was given. The categorical measures' descriptive statistical analysis results were presented as a mean, median, percentage (%), and frequency (n) distribution table. The improvement in healthcare professionals' understanding of newborn CH screening was evaluated using the Paired Samples test. The cutoff for statistical significance was p<0.05 using SPSS version 20.0. Results: In our study, most of the participants were midwives with a total of 21/53 (39.62%) followed by nurses with 19/53 (35.83%). There was also an increase in the score where previously in the pretest only 1 person got a score above 80, then it increased to half of the participants, namely 49.06% (26/53) who got better scores. months and 37/54 (68.5%). With the Paired Sample test, we prove that there is a significant increase in the participants' scores, and the data obtained is p<0.05, which means that there is an increase in the average data from the pretest to the post-test. Conclusion: There was an improvement in pre-posttest knowledge of healthcare who had been given education about CH newborn screening.
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Murtiadi AWALUDDIN, Rustan DM, HASBIAH, Muhammad Akil RAHMAN, Sri Prilmayanti AWALUDDIN, Nadya Yuni BAHRA 한국유통과학회 2023 유통과학연구 Vol.21 No.5
Purpose: The purpose of this article is to determine whether there are differences in the level of return and risk of the conventional and Islamic capital markets. Research design, data and methodology: This study takes data on the Jakarta Islamic Index (JII) and the Liquid-45 (LQ45) stock groups in the 2017 to 2020 period. The research approach used is quantitative research with a type of comparison. The data used secondary data sourced from the closing price of shares on the Indonesia Stock Exchange. The statistical method used to test the hypothesis is a different test or independent sample t-test. Results: There is a significant difference between the rate of return and investment risk in JII and LQ-45. The rate of return and risk of investing in LQ-45 is higher than that of JII. Conclusions: There is a significant difference in the rate of return on investment in Jakarta Islamic Index (JII) and LQ-45, including conventional stock Liquid-45 (LQ-45) is higher than the rate of return on shares of JII shares. There is a significant difference in the level of investment risk in the Jakarta Islamic Index (JII) and the Liquid-45 (LQ-45), where the risk level for the LQ-45 is higher than that of the JII shares.
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