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Bordetella pertussis infection is a highly contagious respiratory disease that can cause complications such as pneumonia and death. A total of 62,646 cases of pertussis worldwide were reported by WHO in 2022. This study aimed to obtain the pertussis seroprevalence and sociodemographic data in children aged 1–14 years and its association factors in the community based on Riskesdas 2013 and 2018. Bivariate and multivariate analysis was carried out on data from 12,753 children aged 1–14 years collected from Riskesdas 2013 and 2018 in Indonesia. Pertussis serology data was obtained based on the results of the ELISA examination which was categorized as seropositive if anti-pertussis toxin IgG ≥ 100 IU/mL or anti-pertussis IgG > 11 NTU. Pertussis seropositive indicated recent pertussis infection if no pertussis vaccine was received within the last twelve months. Pertussis seroprevalence was found at 9.8% and 33.4% in Riskesdas 2013 and 2018 respectively. While 10.1% of children aged 5–14 years were found pertussis seropositive by excluding the possible effect of vaccination in the last twelve months in Riskesdas 2013. The most important associated factor in seropositive pertussis at ages 1–4 years and 5–14 years was a history of pneumonia in the last month (OR = 2.709, 95%CI: 2.592–2.831 in Riskesdas 2013 and OR = 2.421, 95%CI: 2.299–2.550 in Riskesdas 2018). In the adjusted analysis for respondents' characteristics, low maternal education was the predictive factor that most influenced pertussis seropositivity, especially in the 2013 Riskesdas (APOR = 2.983, 95%CI: 2.670–3.333). In conclusion, the results of this study showed that the seroprevalence of pertussis was high, especially in children aged 5–14 years, so that pertussis vaccine booster administration could be considered. Because the most influencing factor towards pertussis seropositive was low maternal education, the groups of children with low-educated mothers should be targets for strengthening complete vaccination coverage and disease control. [ABSTRACT FROM AUTHOR]

This paper examines how future arrangements can enhance legal certainty and foster a sense of justice for workers in Indonesia, thereby positively impacting the overall business environment. The study provides a conceptual framework for evaluating and proposing legal and policy reforms that can ensure justice for the workers. The research serves as a foundation for policymakers to design and implement effective labor laws that promote fairness and equity. The findings of this study have practical implications for businesses operating in Indonesia. This research contributes to the understanding of the intersections between legal frameworks, workers' rights, and business practices in the Indonesian context. The results of this research provide valuable guidance for stakeholders, including government agencies, businesses, and labor organizations, on the importance of creating arrangements that support worker justice. [ABSTRACT FROM AUTHOR]

Wound healing in hyperglycemia patients is still a challenge in the medical field. Bioactive compounds of binahong leaf extract can support the wound healing process. Nanoencapsulation of the extract can avoid oxidation and optimize drug delivery to target tissues. This study aimed to analyze the effect of nanochitosan encapsulated binahong extract ointment (NEBE/Oint) on the percentage of wound healing, angiogenesis, collagen density, and epithelial thickness in hyperglycemic rats. This study used 80 mg/kg streptozotocin-induced hyperglycemia rats injured in the back area. Rats were divided into P0 (0,9% NaCl), P1 (10% povidone-iodine ointment (PI/Oint)), P2 (10% NEBE/Oint), P3 (20% NEBE/Oint), P4 (30% NEBE/Oint). Phytochemical screening of binahong leaves extract showed positive results for flavonoids, alkaloids, saponins, and tannins. NEBE particle size was 169 nm with a size distribution of 0.2 and a zeta potential value of -40,2 mV. The results showed NEBE ointment had a significant effect when compared with negative control on wound healing hyperglycemic rats. The conclusion is that nanochitosan drug delivery has the potential as an alternative wound treatment. The novelty of this study is the use of nanochitosan to accelerate wound healing in hyperglycemic rats. The results of this study are expected to become a reference for new wound-healing methods in the medical field. [ABSTRACT FROM AUTHOR]

Copyright of Pedagogy Studies / Pedagogika is the property of Vytautas Magnus University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This research aims to know application of learning models motion base manipulative of participants educate aged 5-6 years. Loading experimental method pre test and post test as well as skills test results motion base manipulative. Population from study This participant educate 5-6 years old totaling 120 students. Experiment 12 meetings were held. Pretest and posttest were carried out with instrument motion base throwing, catching, dribbling, kicking and bouncing the ball. Based on the results of the data normality test stated that the data was not so that data analysis with using non-parametric statistics. Test results with using Wilcoxon states there is difference between group experiment and control with sig. 0.00. With thereby can concluded that application of learning models with a motion model base manipulative effective For increase results ability motor rough child 5-6 years old. [ABSTRACT FROM AUTHOR]

Taxation is Indonesia's largest source of national income. Public facilities such as school, hospital, bridges, airport, highway, and more are positive outcome taxpayer contributions to national development. Taxpayer compliance is the main key to generate national income. The Tax Service Office (KPP) in Pati is a unit of the Directorate General of Taxes (DJP) with a broad service area covering Pati Regency and Rembang Regency. This study aims to extract the root causes of taxpayer compliance issues at KPP Pati, focusing on office services, officer resources, taxpayer resources, and modern tax administration using technology analyzed through a fishbone diagram. Qualitative research method was employed to gather insights from 10 informants for gaining multiple points of view representing different perspectives on the four aforementioned aspects. Informants included a frontliner of NPWP, a frontliner customer service representative, two village officials, two account representatives, a service department head, and three taxpayers from different generations. The results revealed that the role of the millennial generation is significant due to their population dominance, while poor digitalization platforms at the DJP were getting worse. Improving digital platform functionality is crucial to enhance taxpayer compliance in the current era. This includes initiatives such as digital marketing, digital account, digital application, and transparent reporting practices. [ABSTRACT FROM AUTHOR]

Copyright of Media Iuris is the property of Universitas Airlangga and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Crustaceana is the property of Brill Academic Publishers and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The production of foamed concrete (FC) using high-volume fly ash concrete (HVFAC) is an effort developed to minimize the adverse effects of construction activities on the environment. This initiative is associated with the ability of HVFAC to significantly reduce the use of Portland cement, including its lightweight nature, which requires a large volume of substitute additives. Therefore, this study aimed to evaluate the effectiveness of foam concrete produced using different HVFAC contents. The experimental process included the creation of five specimen variations. These included non-fly ash FC (FC0), which was used as the control with 100% Portland cement, and four variations, namely FC50, FC60, FC70, and FC80, produced using 50, 60, 70, and 80% fly ash of the total cementitious, respectively. Dry density and compressive strength were tested on the hard specimens at ages 7, 28, and 56 days, while the Initial Rate of Water Absorption (IRA) was conducted at the age of 56 days. The results showed that in 56 days, the increase in fly ash content in FC was inversely proportional to dry density and compressive strength values. However, the increase showed a direct proportionality to the water absorption value. FC produced with fly ash, which accounts for 50-80% of the total binder, can be efficiently used as an alternative infill wall material with substantial properties of being lightweight, cost-effective, and environmentally friendly, with acceptable technical specifications. [ABSTRACT FROM AUTHOR]

Spirulina is a species of blue green algae that contains many phenolic compounds, phytonutrients and pigments which have potential as a feed additives to improve the physical and chemical quality of eggs. The present study evaluated the effect of spirulina flour-based feed additive supplementation during the late growth to the early egg-laying period on Tegal-laying ducks' physical and chemical egg quality. A total of 25 ducks were randomly divided into 5 treatments; the control group treated with standard feed (P0), P1, P2, P3, and P4 were treated with standard feed supplemented by spirulina flour-based feed additive at concentrations of 0.3%, 0.6%,1.2%, and 2.4%, respectively for four weeks. Physical quality indicators included the Haugh unit, yolk index, weight measurements, eggshell thickness, and shape index. Chemical quality indicators assessed albumen protein content, egg yolk cholesterol, and -carotene levels. This research revealed that spirulina flour, added at concentrations between 0.30% and 2.40%, significantly enhanced the egg quality of Tegal-laying ducks compared to the control group. This study concludes that spirulina flour can be used as a feed additive to improve the physical and chemical quality of Tegal-laying ducks’ egg. The novelty of this research is spirulina flour has the potential to be used as a feed additive to increases the albumen protein levels, increases -carotene, and reduces egg yolk cholesterol in eggs of Tegal-laying ducks. Spirulina flour can be a potential source of feed additive for various other local ducks in Indonesia. [ABSTRACT FROM AUTHOR]

Introduction: The study aimed to ascertain how the faculty at the Faculty of Medicine, Hasanuddin University perceived their role as a tutor during a problem-based learning activity during the academic phase of medical education, based on the length of time they acted as a tutor. Methods: This was prospective observational research with an explanatory sequential mixed-method design, which was performed at the Undergraduate Medical Study Program, Faculty of Medicine, Hasanuddin University, from January 2023 until May 2023. Research subjects were divided into two groups: a) the Novice group and b) the Expert group. Quantitative data were collected by giving a questionnaire containing six categories with 35 questions and distributed by Google form. An independent t-test was used to compare the faculty's perception, with a p-value <.05 significant. Followed by Focus Group Discussion (FGD) for qualitative data, which then were analysed by thematic analysis. The last stage is integrating quantitative and qualitative data. Results: There were statistically significant differences in seven issues between the two groups. Most of the tutors in both groups had favorable opinions, except for the expert group's disagreement with the passive role of the tutor in the tutorial group. Eight positive and twelve negative perceptions were found in the FGD. Conclusion: Most tutors positively perceived their role in PBL, with the expert group having more dependable opinions and well-reasoned suggestions. [ABSTRACT FROM AUTHOR]

Copyright of Jurnal Veteriner is the property of Fakultas Kedokteran Hewan, Universitas Udayana and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Retos: Nuevas Perspectivas de Educación Física, Deporte y Recreación is the property of Federacion Espanola de Asociaciones de Docentes de Educacion Fisica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Jurnal Veteriner is the property of Fakultas Kedokteran Hewan, Universitas Udayana and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Nanochitosan is a polysaccharide that can be used as a feed additive to improve the chemical quality of eggs. Protein and cholesterol levels are indicators of the chemical quality of eggs that affect egg weight. This study aims to analyze the effect of nanochitosan as a feed additive on improving the chemical quality of eggs in terms of protein content, cholesterol content, egg white weight, egg yolk weight, and duck egg weight. This study was designed in a completely randomized design (CRD) consisting of 5 treatments (0; 2.5; 5; 7.5; 10 g nanochitosan/kg feed) with 5 replications. Treatment of feed was given for 8 weeks. Variables measured included protein content, cholesterol level, egg white weight, egg yolk weight, and duck egg weight. Data was analyzed using ANOVA at 5% significance. The results showed that nanochitosan as a feed additive had a significant effect on increasing protein content, egg white weight, egg yolk weight, egg weight and cholesterol reduction. The conclusion of this study is that nanochitosan can be used as a feed additive that has potential to improve the chemical quality of duck eggs. The novelty of this research is the use of nanochitosan as a feed additive to improve the performance of livestock in increasing protein levels and reducing cholesterol levels in pengging duck eggs. The results of this study are expected to open up opportunities regarding the use of nanochitosan as a feed additive in various other local ducks in Indonesia. [ABSTRACT FROM AUTHOR]

The productivity of pengging ducks is determined by optimizing the function of the body's organs. The feed consumed greatly determines the growth and development of the internal organs in the pengging duck. Nanochitosan is a polysaccharide that has potential as a feed additive which functions to increase feed digestibility, nutrient absorption, promote growth to help optimize the function of visceral organs. This study aims to analyze the effect of nanochitosan as a feed additive on the function of the visceral organs of pengging ducks in terms of the weight of the visceral organs. The visceral organs studied included the ventriculus, intestines, liver, pancreas, spleen, and heart. This study was designed in a completely randomized design (CRD) consisting of 5 treatments (0; 2.5; 5; 7.5; 10 g nanochitosan/kg feed) with 5 replications. Nanochitosan feed additive treatment was given for 8 week. Variables that were measured in this study included weight of ventriculus, intestinal, liver, pancreas, spleen, and heart of pengging ducks. The research data showed that nanochitosan as a feed additive had no significant effect on visceral weight of pengging ducks (P>0.05). The conclusion of this study is that nanochitosan as a feed additive does not cause changes in the function of the visceral organs based on the indication of the weight of the visceral organs measured, namely the ventricles, intestines, liver, pancreas, spleen, and heart. The novelty of this research is the use of nanochitosan as a feed additive to improve the performance of penging ducks by maintaining the size of the visceral organs. It is hoped that the results of this research on nanochitosan feed additive can be used by local laying duck farms in Indonesia because it is safe and as an effort to improve the performance and productivity of ducks. [ABSTRACT FROM AUTHOR]

Background. Hepatitis B is a viral infection that has a high prevalence in Indonesia. The Ministry of Health of Indonesia has conducted a national vaccination program for hepatitis B. In order to evaluate the success of the hepatitis B vaccination in Indonesia, a community study based on basic health research (Riskesdas) was performed nationwide since 2007 for five year period in 2007, 2013, and 2018. Methods. Further statistical analysis was performed specifically for the children under 59 months old (toddlers) immunized in both urban and rural areas in 2007, 2013, and 2018 based on certain characteristics by examining antibodies against HBsAg (anti-HBs), IgG antibodies against the core antigen (HBcAb), surface antigen (HBsAg) of hepatitis B virus (HBV). The data obtained from the data management laboratory of Ministry of Health, Indonesia, was analyzed with Bivariate analysis with continuity correction chi-square or Pearson chi-square using Stata software version 16. Results. This study showed an increase in hepatitis B coverage of complete immunization (30% in 2007, 60.3% in 2013, and 57% in 2018), which was also influenced by mothers' level of education (Pearson chi-square, p < 0.05) and access to health service points within 30 minutes (OR = 1.3-2.8, p < 0.05). The trend of the percentage of immune status (anti-HBs) was increased (41.8% in 2007; 56.1% in 2013; and 79.1% in 2018). The higher anti-HBs was found in complete hepatitis B immunization status (OR = 1.5-2, p < 0.05) and in good nutritional status (p < 0.05). However, the anti-HBs was found decreased with increasing age (p < 0.05). The trend of positive HBcAb (exposure to HBV infection) showed a decrease gradually of almost ten times from 2007 (8.6%-13.5%) compared to 2013 (2.6%-11.1%) and 2018 (1.1%-2%). Urban areas were at higher risk of hepatitis B exposure (OR = 1.4-2.2) than rural areas (OR = 0.37-0.80). The HBsAg data were only available in 2013 and 2018. Riskesdas data analysis showed the prevalence of hepatitis B (HBsAg) was lower in complete immunization status than that in incomplete one (p < 0.05), but with an increase from 3.9% (2013) to 9.3% (2018), possibly due to inappropriate implementation of birth dose immunization or a vaccine-escape mutant from the HBV variants. Conclusions. The effectiveness of hepatitis B vaccine obtained from the three Riskesdas periods in Indonesia showed an improvement, with an increase in immune status, reduced exposure to HBV and a lower prevalence of hepatitis B in children with complete vaccination. However, there is still an increase in hepatitis B infection, especially in urban areas. Therefore, a long-term evaluation of immunization coverage especially ensuring that the initial dose of immunization was given within the first 24 h of birth, HBsAg and HBcAb, nutritional status, genomic surveillance of HBV, and other aspects of program quality evaluation are needed to ensure that elimination efforts have been implemented properly. [ABSTRACT FROM AUTHOR]

Antimicrobial resistance is the rising global health issue that should not be ignored. This problem needs to be addressed and professionally handled since it is starting to threaten global health, which eventually could lead to disaster. Extended spectrum beta lactamase (ESBL)-producing bacteria were found threatening lives, since most antibiotics were found to not be effective in treating patients with infections caused by those bacteria. ESBL-producing Escherichia coli and Klebsiella pneumoniae are the two most reported bacteria in causing the bacteremia and nosocomial infections worldwide. In this article, the prevalence of ESBL-producing E. coli and K. pneumoniae in causing blood stream and urinary tract infections in Indonesia were compared to the neighboring countries based on the global antimicrobial resistance surveillance system performed worldwide by World Health Organization (WHO). In this article, the prevalence of ESBL-producing E. coli and K. pneumoniae in Indonesia and its neighboring countries were assayed and compared in order to evaluate the antimicrobial resistances. By comparing the prevalence data to the neighboring countries, some insightful evidence and information was served to support improved health in Indonesia. Some hurdles and strategies in combating the antimicrobial resistances were further discussed. Eventually, an alternate solution to overcome the antimicrobial drug resistance should be well-provided, studied and implemented globally. [ABSTRACT FROM AUTHOR]

Copyright of Retos: Nuevas Perspectivas de Educación Física, Deporte y Recreación is the property of Federacion Espanola de Asociaciones de Docentes de Educacion Fisica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

An experimental study was undertaken to examine the behavior of RC-frames employing precast foam concrete reinforced with diagonal CFRP as an infill wall under ASTM E2126-02a cycle testing methodology (ASTM 2003) in order to anticipate the onset of earthquake-related disasters. The study aimed to determine the failure rate and mechanism based on FEMA 356. An RC frame with precast foam concrete acting as an infill wall without retrofitting (WTI) and an RC frame with precast foam concrete acting as an infill wall and CFRP retrofitting at a width of 36 cm (WTC) were constructed as two different types of examples. The results showed that whereas the WTI produced a maximum load value of 44.88 kN at push loading and 52.30 kN at pull loading, the WTC produced a maximum load value of 102.87 kN at push loading and 80.09 kN at pull loading. The diagonal CFRP retrofitting increased the RC frame's capacity to support in-plane horizontal cyclic stresses when foam concrete precast was used as an infill wall. The test specimen with the CFRP retrofitting underwent a shear failure that started with the CFRP strip debonding and ended with a shear structural collapse. The infill wall had an in-plane failure and a diagonal crack with shear collapse. This demonstrates that the maximum load that the RC specimen could withstand after being retrofitted with CFRP rose for each structural performance grade. [ABSTRACT FROM AUTHOR]

The production of the zinc oxide (ZnO) particle still has a great challenge due to the disadvantage of the latest method such as high temperature and long reaction time. To this end, a rapid method was developed to produce the ZnO particle by the simple ultrasonication method that can be applied as a photocatalyst of dyes waste produced by industries. We investigated the effect of the ultrasonic wave amplitude (0, 25, 50 and 75%) and irradiation time (0, 10, 30 and 45 min) on the structural, surface morphology, optical and photocatalytic activity on the produced ZnO particle. TEM micrographs showed that free-agglomerate and smaller ZnO particle size (compared with non-ultrasound ZnO sample) were obtained by just increasing the ultrasonic wave amplitude and irradiation time, which correlate with ultrasonication energy. This suggested a morphological control of the ZnO production through the ultrasonication method. The wurtzite-type ZnO crystal and its size estimation determined from the Rietveld-refined XRD patterns confirm that the crystal size increases as the ultrasonication time and wave amplitude increase. The FTIR spectra confirm the chemical bond of ZnO particle. The photocatalytic activity of ZnO particle under sunlight irradiation revealed that the application of ultrasonication tremendously increased the photocatalytic activity. It was measured by degradation of methylene blue and methyl orange using ZnO particles prepared with and without ultrasonication up to 98% and 78% in 90 min, respectively. This is the highest value compared with other previous results. Highlights: Dyes products resulting from industrial waste have a detrimental impact on organisms and the environment. Dyes products contain toxic substances that can pose health risks to living organisms and pollute soil. Removing dye from wastewater becomes an important task before it can be discharged into the environment to ensure the survival of a healthy human society. Free-agglomerate ZnO particles were successfully synthesized through a rapid and simple ultrasonication method by altering the ultrasonication time and wave amplitude. ZnO particles provide a tremendous photocatalytic activity of methylene blue and methyl orange degradation up to 98% under sunlight irradiation. [ABSTRACT FROM AUTHOR]

Lake Rawapening, Semarang Regency, Indonesia, has incorporated a holistic plan in its management practices. However, despite successful target achievements, some limitations remain, and a review of its management plan is needed. This paper identifies and analyzes existing lake management strategies as a standard specifically in Lake Rawapening by exploring various literature, both legal frameworks and scholarly articles indexed in the Scopus database and Google Scholar about lake management in many countries. By using Publish or Perish with the keywords "lake management" OR "management of lake", 1532 and 1990 works from the Scopus database and Google Scholar, respectively, have been reduced 37. The results show that there are two major types of lake management, namely pillar-based and object-based. The holistic review has resulted in nine points of pillar-based management, which consists of conceptual paradigms as the foundation, and 11 points of object-based management to restore or preserve the lake, which is in line with the form of programs and activities. Overall, Lake Rawapening management should be concerned with finance and technology when applying pillar-based management, and it should include more activities within programs on erosion-sedimentation control as well as monitoring of operational performance using information systems to ensure the implementation of activities within programs in applying object-based lake management. [ABSTRACT FROM AUTHOR]

Ferroptosis is a new type of cell death marked by iron and lipid ROS accumulation. GPX4 is one of the glutathione peroxidases known to regulate ferroptosis tightly. On the other hand, Nrf2 also plays a vital role in ferroptosis as it targets genes related to oxidant defense. Herein, we employed beas-2 human epithelial cells treated with a low concentration of RSL3 to induce ferroptosis. To study the protective role of Nrf2, we used ML385 as its specific inhibitor. A combination of ML385 and a low concentration of RSL3 synergistically induced more toxicity to RSL3. Furthermore, we found that mitochondrial ROS is elevated in ML385 and RSL3 combination group. In addition, Mito TEMPOL application successfully prevents the upregulation of mitochondrial ROS, lipid ROS, reduces the toxicity of RSL3, restores the antioxidant capacity of the cells, and mitochondrial functions reflected by mitochondrial membrane potential and mitochondrial oxidative phosphorylation system (OXPHOS) expression. Altogether, our study demonstrated that Nrf2 inhibition by ML385 induces more toxicity when combined with RSL3 through the elevation of mitochondrial ROS and disruption of mitochondrial function. [ABSTRACT FROM AUTHOR]

Host genetic factors, such as the genes for various cytokines and adhesion molecules, play a significant role in determining susceptibility to malaria infection. Polymorphisms in host genes have been correlated with malaria infection in both African and Asian regions. The purpose of this study was to investigate the association between both cytokine and adhesion molecule genotypes with susceptibility to malaria infection in humans. Ten cytokine polymorphism loci (IL4 + 33, IL4-590, IL6-174, IL10-1082, IL10-1035, IL12p40, TNF-238, TNF-308, TNF-1031, and TNF-β) and three adhesion molecule polymorphism loci (CD36 exon 10, ICAM-1 Kilifi, and ICAM-1 exon 6) were genotyped using PCR–RFLP analysis. We conducted this study on 178 asymptomatic malaria subjects and 122 uninfected subjects. Results showed that certain CD36 exon 10 and IL10-3575 polymorphisms were associated with asymptomatic infection. The heterozygous (GT) and homozygous (GG) genotypes for CD36 exon 10 are associated with an increased risk of malaria infection. On the other hand, the homozygous genotype (AA) for IL10-3575 reduced the risk of asymptomatic malaria infection. No significant differences were found for the other polymorphisms studied. We also found that a polymorphism in CD36 exon 10 was strongly associated with asymptomatic malaria caused specifically by Plasmodium vivax. These findings suggest that the G allele of CD36 exon 10 is associated with an increased risk of asymptomatic malaria infection. On the other hand, the genotype AA for IL10-3575 was associated with a reduced risk of malaria infection. [ABSTRACT FROM AUTHOR]

The anomaly of the pectoral fin is caused by an inappropriate amount of oxygen and ammonia within the water, which is expected to be resolved by the combination usage of an aerator and filter. This study aimed to analyze the combination usage of an aerator and filter with different amounts toward the growth of Nile tilapia's pectoral fin. This study used a 2×2 factorial completely randomized design consisting of 4 treatments (ANF, AANF, AF, and AAF) with 6 replications. The measurement variable of the pectoral fin includes length, width, weight, and the ratio of the pectoral fin's length with the total size of the fish. The measurement was analyzed using two way-ANOVA and continued with the LSD test. The results of the combination usage of the aerator and filter revealed a significant effect (P<0.05) on the pectoral fin length, pectoral fin width, pectoral fin weight, and ratio of pectoral fin length to total body length. The research's conclusion was the combination of usage aerator and filter had a positive impact on the growth of Nile tilapia's pectoral fin. The study's novelty is the combination usage of an aerator and filter with a different number to promote the growth of the cell within the pectoral fin of Nile tilapia. This research would benefit people through the discovery of the combination usage of an aerator and filter to improve the growth of Nile tilapia's pectoral fin. [ABSTRACT FROM AUTHOR]

This paper aims to design a receiving antenna for harvesting energy using the wireless energy transfer (WET) method based on the ultra-high frequency (UHF) band. The study was conducted by comparing four types of receiving antenna design. A mathematical and experimental analysis has been done to evaluate the performance of the designed antennas. A Yagi-Uda antenna is utilized as the transmitter. The results show that the zig-zag type antenna has the best performance. It can receive electromagnetic energy from a transmitter with maximum efficiency is 0.1% for the receiving antenna volume of 0.34 cm3. The proposed method can meet the energy necessity of an implant device with a charging time of approximately 21.61 hours for the 700 mAh rechargeable battery capacity. As our preliminary conclusion, based on our results, this proposed method can be used as a reference for the practice in the WET field and the medical and restricted areas in the electromagnetic energy harvesting case. [ABSTRACT FROM AUTHOR]