bluuebunny/crossref_metadata_2025_split huggingface dataset:
Series-Like Iterative Functional Equation for PM Functions
Authors: Suresh Kumar M. , Murugan V. 
Published: July 2021

Abstract
Given a non-empty subset X of the real line and a self map G on X, the functional equation representing G as an infinite linear combination of iterations of a self map g on X is known as the series-like functional equation. The solutions of the series-like functional equation have been studied only for the class of continuous strictly monotone functions. In this paper, we prove the existence of solutions of series-like functional equations for the class of continuous non-monotone functions using characteristic interval.
Modeling and Analysis of Vector-borne Plant Disease with Two Delays
Authors: Stella I R , Srivastav Akhil Kumar , Ghosh Mini 
Published: July 2021

Abstract
In this paper, a non-linear mathematical model is formulated and analyzed to understand the dynamics of plant disease in presence of predators. Here predators act as biological control agent that reduce the vectors carrying the disease pathogen. The mathematical model is formulated using system of delay differential equations by considering two delays. The delays are time taken for the plant to become infected after contagion and time taken for the insect to become infected after contagion. The existence and stability of different equilibria of the model are discussed in detail. The basic reproduction number R
0 is computed. The Routh-Hurwitz criteria is used to investigate the stability of the disease-free equilibrium and the endemic equilibrium in absence of delay. The stability of endemic equilibrium is also investigated in presence of delay. The occurrence of Hopf-bifurcation is demonstrated by considering the delay as the bifurcation parameter. The critical values of the delays are obtained which preserve the stability of the endemic equilibrium point. The model system shows an oscillatory behavior beyond this critical values of delays. Numerical simulation is also performed to support the analytical results. It is found that biological control has positive impact on reducing the transmission of plant disease.
Predictive Model on Determinants of Child Mortality Using Multiple Regression Analysis
Authors: Sonawane M A , Tayade A Y 
Published: July 2021

Abstract
Child mortality is one of the important factors to reflect sustainable development for any nation. It is common sense now that child mortality rate depends on medical services platform and its quality. To predict model under-five child mortality rates in India, multiple linear regression analysis was used. Identifying the factors that affects the under-five child mortality. To examine the relationship between all the variables along with recognize the problem of multicollinearity in the variables. In this study our fitted multiple linear regression model found that under five child mortality rates in India are influenced by tuberculosis case detection rate, measles death rate and hepatitis immunization rate. To choose appropriate model ACI score is used.
High Utility Mining of Streaming Itemsets in Data Streams
Authors: Bokir Abdullah , Narasimha V B 
Published: July 2021

Abstract
The traditional models for mining frequent itemsets mainly focus on the frequency of the items listed in the respective dataset. However, market basket analysis and other domains generally prefer utility obtained from items regardless of their frequencies in the transactions. One of the main options of utility in these domains could be profit. Therefore, it is significant to extract items that generate more profit than items that occurs more frequently in the dataset. Thus, mining high utility itemset has emerged recently as a prominent research topic in the field of data mining. Many of the existing researches have been proposed for mining high utility itemset from static data. However, with the recent advanced technologies, streaming data has become a good source for data in many applications. Mining high utility itemset over data streams is a more challenging task because of the uncertainty in data streams, processing time, and many more. Although some works have been proposed for mining high utility itemset over data streams, many of these works require multiple database scans and they require long processing time. In respect to this, we proposed a single-pass fast-search model in which we introduced a utility factor known as utility stream level for tracing the utility value of itemsets from data streams. The simulation study shows that the performance of the proposed model is more significant compared with the contemporary method. The comparison has been performed based on metrics like process-completion time and utilized search space.
Development A Portable Solar Energy Measurement System
Authors: Atika Z. , Leow W.Z. , Iszaidy I. , Irwan Y.M. , Safwati I. , Irwanto M. , Wafi N.M. , Saw S. X. 
Published: July 2021

Abstract
This project presents the design and development a portable measurement device for measure and monitor solar panel parameters by using Internet of Things (IoT) concept. Solar energy measurement plays a very important role in the measurement of parameter reading for the determination of output generated, but the challenge is only performed manually at the work site using a clamp meter or a multimeter. Furthermore, it was very difficult to get the value at that time, and the data recovery error occurred. There are three specific objectives have been used for the project. Firstly, the relevant circuits for this project are design and built the circuit by using software. The output of the measurement solar irradiance, ambient temperature, solar panel temperature, current and voltage value were displayed on LCD. Next, IoT concept is used for solar panel measurement and monitoring. The value of the measurement and monitoring is used ThingSpeak cloud and ThingView application on the smartphone. It can be collected the portable solar for the energy measurement system can monitor on site, anywhere and anytime using IoT platform.
The Effect of Meditation on Brain Relaxation Incorporating Different Physiological Activities
Authors: Nabilah A R Nurul , Azami S Khairul , Dafhalla A K Y , Adibah M R Huda , Naimah Y 
Published: July 2021

Abstract
Anxiety and depression have become such a widespread illness. It has been affecting people’s health which can lead to suicidal tendencies. Studies related to depression and stress with the nervous system had been conducted and showed that slow music could be one of the methods to reduce stress. Electroencephalogram (EEG) signal is found to have potentials to detect brainwave signal as in real time data as well as history data through Bluetooth wireless communication. All the signals utilized in this paper are obtained from few experiments done, which contains of various physiological activities done by the volunteers. The features of EEG signal then will be extracted using EEG recorder. Based on the experimentation result, it can be observed that different physiological activities will result in different dominant brainwave signal. For sitting at rest, shows alpha wave dominant compared to others. For the second physiological activity which is listening and reciting the zikr, shows delta wave is the most dominant compared to alpha, beta, theta, and gamma and for walking in the park showed presiding in beta wave. As for the benchmarking, all the three physiological activities were compared to know which brainwave is the most ascendant. In addition, this study is a better alternative to the current approaches since it proves that zikr will change a person state of brain to be more relax and calming. Thus, the research will propose a study of the effect of brainwave on brain relaxation in corporation with different physiological activities to help anxiety and stress patient to relax and stay calm.
Strength of Yukawa Potential for Elementary Masses Less than Meson Mass
Authors: Karki Bhishma , Dhobi Saddam Husain , Gautam Narayan , Alzuhairi Mohammed , Shrestha Arun Kumar 
Published: July 2021

Abstract
Study of uncorrected and corrected Yukawa Potential show that at both Yukawa potential have same nature but strength is different. The strength of uncorrected Yukawa potential is identical at short range while corrected Yukawa potential strength is not identical at short range. Moreover, the strength of uncorrected and corrected Yukawa potential has the same strength at long distances when separated from each other. Uncorrected Yukawa potential is study gives more detail at a short distance while corrected not give such detail at the same distance, for considered elementary particles masses less than the mass of meson. The solution of corrected Yukawa potential show depends upon the quantum number and distance separation between two elementary particles masses less than meson.
The application of total mixed ration with iso protein and different TDN levels on the productivity of Simmental crossbred cattle
Authors: Nuswantara Limbang Kustiawan , Sunarso  , Christianto M. 
Published: July 2021

Abstract
The objective of research was to know the levels of digestibility and fermentability between breeders feed and iso-protein-based feed. A randomized Complete Design with 5 treatments and 4 replications based in the iso-protein with different levels of Total Digest Nutrient (TDN) was employed. Research on amber hay and concentrate combined into “Complete Feed” was conducted. The treatment with T0 = Complete feed (6% CP+ 60% TDN), T1 = Complete (12% CP+ 60% TDN), T2 = Complete feed (12% CP+63% TDN), T2 = Complete feed (12% CP+ 66% TDN) and T4 = Complete feed ((12% CP+ 69% TDN) was given. The parameters observed were dry matter digestibility (DMD), organic matter digestibility (OMD), volatile fatty acid (VFA), NH3, dry matter intake, CP intake, TDN intake, daily weight gain (DWG), and feed efficiency. The result of complete feed application on Simental Crossbreed Intake of DM T0 and T2 was significantly different, but the CP intake and DWG was not significantly different. TDN intake, conversion, and feed efficiency of feed T0 to all treatments were significantly different (P <0.05). Feeding is recommended using CP 12% and TDN 63% (T2). The results showed that vitro feed analysis was not significantly different (P> 0,05%) in terms of DMD, OMD, NH3 and VFA values.
Improvement of plant growth and production of sweet corn with organic-N and nature-P enriched manure and inorganic fertilizer in Batang District of Central Java Indonesia
Authors: Lukiwati Dwi Retno , Yafizham (late)  , Slamet Widyati 
Published: July 2021

Abstract
Crop productivity is affected by organic and inorganic fertilizer. Sweet corn (Zea mays saccharatta) is used under crop-livestock system (CLS) in Indonesia. The characteristic of CLS is crop yield for food, stover and cornhusk for livestock feed, and dung (i.e. cattle, goat, poultry) for manure as organic fertilizer. Organic-N (Leucaena leucocephala) and nature-P (rock phosphate) enhanced the quality of manure if added at the initial fermentation process that was called manure plus. Present study investigated the effect of organic-N and nature-P enriched manure application on plant growth and sweet corn production, stover and cornhusk production in Batang District of Central Java. The experiment was conducted using a randomized complete block design with seven treatments and four replicates, T1 (SA+TSP), T2 (cattle manure+inorganic), T3 (cattle manure plus), T4 (goat manure+inorganic), T5 (goat manure plus), T6 (poultry manure+inorganic), T7 (poultry manure plus). The results showed that plant height and sweet corn production, stover and cornhusk production significantly affected by the treatment. Goat manure plus resulted in similar on plant growth and sweet corn production compared to manure+inorganic fertilizer. It was concluded that N-Leucaena leucocephala and P-RP enriched manure replaces inorganic fertilizer (SA+TSP).
Increasing the capacity and adoption of certified citrus seedling producers towards recommended technology for disease-free certified citrus seedling production in Sambas Regency, West Kalimantan
Authors: Zamzami Lizia , Endarto Otto , Hanif Zainuri , Taufiq Ratule M. 
Published: July 2021

Abstract
Citrus nursery is one of the upstream sectors that is significant to support citrus agribusiness in Sambas regency as citrus production center area in West Kalimantan. Several programs have been conducted to increase the capacity and technology adoption of disease-free certified citrus seedling producers. Therefore, the objective of this study was to examine the implementation of technology support for disease-free certified citrus grafted seedling production through mentoring programs to increase the knowledge and skill capacity of the seedling producers, as well as to evaluate the adoption level of the certified citrus seedling producers towards the recommended technology for disease-free certified citrus seedling production in Sambas Regency. The mentoring programs were carried out by training and establishing a model of citrus Bud-stick Multiplication Block. The evaluation of the adoption level of recommended technology was carried out by conducting surveys before and after the mentoring programs. The adoption evaluation of the recommended technology components comprised of the use of polybags during the whole production process, sowing rootstock seeds correctly, nucellar selection, transplanting, the use of bud-stick from Bud-stick Multiplication Block, Grafting and optimum maintenance. The evaluation results indicated that several technology components got an increase in the adoption rates after the completion of the mentoring programs. However, there were still few technology components that did not experience changes in the rate of adoption.
Antibacterial activity of essential oils from twenty Curcuma aeruginosa genotypes
Authors: Nurcholis W. , Kurniatin N. , Aska N.S.N. 
Published: July 2021

Abstract

Curcuma aeruginosa is a rhizome-like medicinal plant with many pharmacological properties. This research aimed to evaluate the antibacterial activity in essential oils from C. aeruginosa genotypes. Using hydrodistillation process, essential oils were acquired from twenty genotypes of C. aeruginosa rhizomes. Antibacterial activity of the samples has been evaluated using agar disk diffusion against Escherichia coli, Staphylococcus aureus, and Streptococcus mutants. Using the broth dilution process, minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) were measured for the selected bacteria. Twenty C. aeruginosa genotypes (excluding the G4, G8, G14 and G20 genotypes) demonstrated antibacterial activity against S aureus with varying levels of inhibition. The genotype G15 showed inhibition against E. coli, while the genotype G1, G2, G4, G12 and G16 presented inhibition against S mutants. These findings revealed that, compared with E. coli and S mutants, the essential oils of C. aeruginosa exhibited good antibacterial activity in S aureus. The MIC and MBC of twenty essential oils of C. aeruginosa genotypes against S aureus ranged from 7.81 to 2000 |ag/ml and 250 to 2000 |ag/ml, respectively. These findings suggest that the essential oils of C. aeruginosa may be used as a natural antibiotic to treat many infectious diseases caused by gram-positive bacteria.
Segregation ratio and heritability of agronomic character in yardlong bean F2 population
Authors: Kusmiyati Florentina , Anwar Syaiful , Jamiati Urip , Herwibawa Bagus 
Published: July 2021

Abstract
Yardlongbean is very popular vegetable in Indonesia. Genetic variability can be induced by crossing two parental. The segregation ratio in Fn generations specify whether the progeny have attained homozygosity or still in process of segregation. Heritability is the genetic variability degree which may be inherited to the progeny. The aim of the research was to determine segregation ratio and heritability of agronomic character from crossing of red immature pod and whitish green immature pod of yardlong bean. F2 population and their parental were planted at Agrotechnopark, located in Tembalang – Semarang, Central Java, Indonesia. Data were analyzed using Chi square test for suitability normal distribution. Broad sense heritability was also calculated. The results showed that frequency of character plant height, number of leaf, pod length and sweet taste follow a normal distribution, while the frequency distribution of pod weight did not follow normal dstribution. Segregation ratio of pod weight was 12 : 3 : 1. Number of leaf and pod length had low broad sense heritability.
Development of lemon basil essential oil as a natural chicken meat preservative
Authors: Hamad A , Djalil A D , Dewi D Y S , Hartanti D 
Published: July 2021

AbstractLemon basil(Ocimum × africanumLour.) is potentially developed into a natural food preservative as its antimicrobial activities have been proven against food-borne microorganisms. This study is designed to evaluate the preservation potential of lemon basil essential oil (EO) on chicken meat during 12 days of refrigerated storage. The steam-water distillation and Gas Chromatography-Mass Spectroscopy (GC-MS) techniques were used to extract and analyse chemical constituents of lemon basil EO, respectively. The microbial growth inhibitory activity was determined by the OD 600 nm-based indirect method, while the physical characters of the meat were organoleptically observed. A total yield of 0.20% lemon basil EO was obtained, which contained 38 compounds with neral, geranial, caryophyllene oxide, and α-bisabolene as main constituents. The optimum preservation effects were shown by lemon basil EO at a concentration of 625 ppm, which significantly decreased the microbial growth on the meat and delayed meats deterioration for six days. The preservation effects of lemon basil EO was likely related to the high fractions of aldehyde compounds in it.
Physic-chemical characteristics of porang and iles-iles flour used several process production techniques
Authors: Herawati H , Kamsiati E , Budiyanto A , Maruji S 
Published: July 2021

Abstract
Porang and iles-iles are plants that are widely cultivated in Indonesia. Porang and iles-iles are tubers that contain high levels of glucomannan. Several characteristics of porang and iles-iles flour can be analyzed to meet the required quality standards as well as the required physico-chemical characteristics. The purpose of this research activity is to research the effect of the types and stages of treatment on the physico-chemical characteristics of the porang and iles-iles flour produced. The research method includes: testing the implementation of several stages of the stripping treatment, soaking techniques and drying methods, analyzing the physic-chemical characteristics of the porang flour and the resulting iles-iles. Based on the analysis, the highest levels of glucomannan were obtained in the porang flour treatment method, soaking a combination of sodium bisulfite and ethanol for 2 hours with a glucomannan content of 66.89%. The best treatment (PPlSmE2O) has color characteristics with an L value of 96.21, a value of -0.81 and b of 16.71 with a viscosity of 978.85 cP. Further research is needed regarding the optimization of the increase in glucomannan content and further viscosity.
Strengthening Archipelago Food Security And Food Sovereignty in ENT – Indonesia
Authors: Ngongo Yohanis , Kotta Noldy , Matitaputty Procula Rudlof 
Published: July 2021

Abstract
In the semi-arid archipelago region of East Nusa Tenggara (ENT), food security and sovereignty have been long discourse and challenge. During 2019, drought and recent locust invasive have deteriorated and destabilize food security in the region. The Pandemic Covid-19 affects inter-islands transportation, agribusiness and remittances that limit people’ access to food. This paper explores food crops diversity in the semi-arid region and how it can be managed to minimize impact of pandemic’ disruption. We critic the policy of “business scale” to be implemented in the mosaic and marginal environment and provides dialogue of “small but secure” grounded in the Indigenous Knowledge. “Development started from periphery” as a new paradigm in National development should also gain momentum in shaping agricultural development in archipelago, strengthening food security and sovereignty and limited or minimize escalating impact of pandemic. Limited access to the global food market during pandemic should be a good lesson learnt in promoting and developing indigenous/local food crops, keeping its diversity and conserving natural resources.
Physicochemical properties of steak made of post laying hen breast meat thawed using various methods
Authors: Setiani B E , Dwiloka B , Pramono Y B , Arroyan T N , Mardhika H , Puspitoasih A D 
Published: July 2021

AbstractMeat that has been undergoing the thawing process could affect the quality of a processed meat being produced such as steak. The study aims to know the effect of different thawing method of steak produced from post laying hen breast meat on pH, cooking loss, water holding capacity, hardness, fat content and also protein level, profile and the microstructure. This research was conducted using completely randomized design with 4 treatments and 5 replications T0 as a control, without freezing and thawing treatment; T1 by immersing frozen meat in water at ± 20°C; T2 with water flowing at ± 30°C; T3 with immersing frozen meat in water at ± 40°C (water bath). The pH, cooking loss, water holding capacity, hardness, fat, crude and dissolved protein content was analyzed using Analysis of Variance (ANOVA) with a 95% significance, furthermore Duncan’s Multiple Range Test was utilized to determine the significant difference among results. Protein profile was characterized by SDS-PAGE which was carried out using standard methods while the microstructure was assessed using SEM testing. The research indicated that thawing treatment by immersing the meat in water at 20°C produced the most optimum physicochemical properties of steak made of post laying hen breast meat.
Characteristics of various flour and gluten free noodles from Indonesian local food
Authors: Herawati Heny , Kamsiati Elmi 
Published: July 2021

Abstract
Indonesia is an Agricultural Country, has very varied local food potential and also has the potential to be developed further. One of the potentials for local food development in Indonesia is local food flour. In general, noodles are made with wheat flour as raw material, where wheat is a producer of wheat flour. To produce gluten free noodles, can use raw materials from flour that come from local food in Indonesia. The purpose of this study to characterize gluten free flour and noodles from local food ingredients in Indonesia. The research method was carried out in stages such as: processing flour, characterizing local flour, processing gluten free noodles and characterizing gluten free noodle products with local flour raw materials. Based on the research results, the protein and fat content of hanjeli (Coix lacyma-Jobi L.)flour was higher, namely 14.30% and 2.58% compared to other flours. Meanwhile, the highest peak viscosity of the local flour was in the form of cassava (Manihot esculanta)flour at 3063 cP. Based on the characteristics obtained, local flour can be processed into gluten free noodles which can prospectively be further commercialized.