bluuebunny/crossref_metadata_2025 huggingface dataset:
ANALISIS TINGKAT PENDIDIKAN TERHADAP KINERJA PEGAWAI DINAS KEPENDUDUKAN DAN PENCATATAN SIPIL PROVINSI LAMPUNG
Authors: NuzlehaHY Nuzleha Leha
Published: January 2023

ANALISIS TINGKAT PENDIDIKAN TERHADAP KINERJA PEGAWAI DINAS KEPENDUDUKAN DAN PENCATATAN SIPIL PROVINSI LAMPUNG  Ahiruddin(1), Nuzleha(2) Antonius Agung(3),1. Dosen Universitas Sang Bumi Ruwa Jurai        Email : ahiruddin@gmail.com      2. Dosen Universitas Sang Bumi Ruwa Jurai                                                         Email : nuzlehahadjar1970@gmail.com       3. Dosen Universitas Sang Bumi Ruwa Jurai                                                        Email : antoniusagung@gmail.com    Abstrak. Tujuan penelitian untuk menguji pengaruh Tingkat Pendidikan terhadap Kinerja Pegawai Dinas Kependudukan dan Pencatatan Sipil Provinsi Lampung. Metode penelitian yang digunakan dalam penelitian ini menggunakan metode penelitian deskriptif kuantitatif. Hasil pengujian hipotesis pengaruh tingkat pendidikan terhadap kinerja pegawai dapat ditunjukkan dengan nilai R square = 0,712 atau sebesar 71,2% sedangkan sisanya sebesar 28,8% dipengaruhi oleh faktor lain yang tidak diteliti dalam penelitian ini. Nilai t hitung sebesar 9.564 dan t tabel pada N = 39 dan ?=0,05 diperoleh t tabel = 1,685 dan tingkat signifikansi sebesar 0,00, dengan demikian t hitung > t tabel atau 9.564 > 1,685 dan tingkat signifikansi sebesar 0,00 < 0,05 maka  Ha diterima. Hal ini berarti tingkat pendidikan memiliki kontribusi dan berpengaruh signifikan terhadap kinerja pegawai di Dinas Kependudukan dan Pencatatan Sipil Provinsi Lampung . Kata Kunci : Tingkat Pendidikan, Kinerja Pegawai Research objectives to test the impact of education to the employee performance dept of population and recording lampung province civil. Research methodology used in this research descriptive use of quantitative research. Used for the population wednesday 39 employees dept of population and recording lampung province civil the hypothesis to testing the impact of the employee performance education can be shown the r square = 0,712 71,2 % to the remaining fund % 28,8 others affected by a factor subjects in this study. Tcount of 9.564 and t table in n = 39 and L = 0,05 obtained t = 1,685 table and the significance of 0,00, thus t count gt &; t table a know 9.564 gt & 1,685; and the significance of 0,00 & it; 0,05 so ha received.This means education level and influential contributor significantly to the employee performance in the population and civil registration lampung province.  Keywords: Education level, the employee performance
PERBEDAAN KINERJA SAHAM INDONESIA SEBELUM DAN SELAMA MASA PANDEMI COVID-19
Authors: Permana Arradytia , Nurpiana Iin , Kosim Belliwati , Hidayat Randy
Published: January 2023

Purpose – The aim is to find out the difference in the performance of Indonesian stocks before and during the Covid-19 pandemicDesign/methodology –Secondary data is needed as a basis for analysis, while data collection techniques use documentation. The analysis technique used is Paired Sample t Test.Findings - The results of this study indicate that there are differences in the performance of Indonesian stocks before and during the Covid-19 pandemic. The difference is in the downward movement of stock prices.
ANALISIS KINERJA KARYAWAN STUDI KASUS PADA ICHIBAN SUSHI MAGELANG
Authors: Adani Fajar Muhammad , Siharis Alkadri Kusalendra
Published: January 2023

Purpose. The purpose of this study was to determine and analyze how the performance appraisal of employees at Ichiban Sushi Magelang, with a qualitative approach, and using instruments through interviews, observation and document review.Design / Methodology. with a qualitative approach, and using instruments through interviews, observation and document review. While the data collection techniques through interviews, observation and document review. Data processing techniques using descriptive analysis.Findings. The results of the study that employees in completing work on average have worked according to the target and have been able to improve the performance of Ichiban Sushi Magelang employees. Judging from the aspect of work quality, the error rate is still low in completing the work and besides that every employee in completing the work is in accordance with what is determined by the company. Viewed from the aspect of timeliness, employees have the ability to complete every job properly and on time. Viewed from the aspect of attendance, that the level of employee attendance is relatively high because employees are on time when they come to work. Meanwhile, in terms of the ability to cooperate. Where in this study it was found that employees in doing work always cooperate with other co-workers well and besides that there is also a good relationship between superiors and subordinates.
Perceptions of Language Acquisition in Different Bilingualism Development
Authors: Castro Sebastián
Published: January 2023

When bilingualism is brought up as a term, is commonly associated with just the ability to speak two languages, and some other factors that come with this term are not considered in order to give an identity to the individuals who are considered bilinguals. Some aspects of this environment, for example, the background that individuals in how to acquire the language play an important role in order to see how those individuals perceive some of the aspects that are implied in linguistics studies. Another thing to consider is how the social environment that individuals have affects their language development and by the same, it can provide them a feeling of belongingness in certain environments that are around them. Also, these differences in the background of bilinguals can make them have a different perception of each aspect because even if the development of two languages has reached the same goal, the process that those individuals followed to achieve those goals was different and could make them get a different perspective due to the different aspects that each individual identifies in their different process. All of the aspects that are associated with the acquisition of a second language will be analyzed in this paper and will provide the data that allow the identification of each perspective of two different groups of bilinguals, and will make clearer if those aspects, has a big influence on language development.
El aprendizaje organizacional: conceptualizaciones, teorías e implicaciones
Authors: Carrión Bósquez Nelson Geovany , Naranjo Armijo Franklin Gerardo , Salinas Salinas Byron Vinicio
Published: January 2023

El aprendizaje organizacional (AO) se ha convertido en un campo de investigación de alta importancia dentro de los contextos académicos profesionales, es que el determinar un modelo de aprendizaje que potencie las capacidades del talento humano se ha convertido en un reto para todas las organizaciones. El presente estudio se lo desarrolló a través de la revisión profundizada de cuatro libros y 33 artículos académicos de los cuales se tomó como base 10 artículos de impacto y se identificó tres teorías de las cuales se desprenden 18 enfoques distribuidores dentro de tres dominios: (a) personas, (b) procesos, (c) tecnologías. Los aportes expuestos a través del presente estudio tienen como objetivo acercar a la comunidad académica a una mayor profundización de conocimiento dentro del AO, en especial exponer que la combinación de los enfoques vinculados al triple ciclo de aprendizaje, la socialización, la combinación, el aprendizaje basado en experiencias, el aprendizaje basado en otros, la transferencia de conocimientos; puede ser combinados dentro de las organizaciones para mejorar los procesos de aprendizaje del talento humano y mejorar la productividad.
Impacto de la era digital en la práctica de la gestión humana
Authors: Meza Cisneros Josueth Alfonso , IntriagoMendoza Fernando Rodolfo , Escobar Cárdenas Julio Andrés , Cantos Cruz Mayra Verónica
Published: January 2023

Actualmente la mayoría de las personas depende de avances tecnológicos para diversas aplicaciones, de tal manera que siempre se tiene una comunicación constante con el mundo cada vez más globalizado. A esta era digital no se escapa el arte de gestionar al talento humano. En el presente artículo se hace una revisión sobre las implicaciones del desarrollo tecnológico en el manejo de la gestión humana desde el enfoque de la postmodernidad. Además, considerando la gerencia del talento humano como todo un sistema complejo con un paradigma sistemático. Obteniendo como resultado, en la revisión, que se requieren líderes y gestores a la altura de los desafíos que este mundo globalizado exige. Tomando en consideración la disposición de acción, de orientación, la toma de decisiones y su capacidad de operatividad que permita alcanzar los objetivos organizacionales que contribuyan en la búsqueda del éxito.
Diseño de un area de desarrollo e innovación de productos y servicios comercializables en el observatorio de ciencias empresariales de la universidad de Otavalo
Authors: Núñez Naranjo Santiago , De la Torre Altamirano Soledad , Vásquez Andrade Jhonny Fernando
Published: January 2023

El objetivo de este trabajo es crear un Área de Desarrollo e Innovación de Productos y Servicios Comercializables adscrita al Observatorio de Ciencias Empresariales de la Universidad de Otavalo (OBCE) que permita apoyar la gestión emprendedora de las microempresas ecuatorianas de la zona norte. La propuesta tiene aceptación por parte de emprendedores y estudiantes encuestados, quienes reconoce requerir el asesoramiento en las etapas de creación, ejecución e implementación de proyectos de negocios. La muestra fue de 17 emprendedores y 93 estudiantes. El trabajo presenta un análisis de los distintos centros de emprendimiento que existen en otras Instituciones de Educación Superior, tanto públicas como privadas, así como un análisis de la coherencia de la propuesta con cuerpos normativos ecuatorianos como el vigente Plan Nacional de Desarrollo y la Ley Orgánica de Emprendimiento e Innovación. Como resultado, se presenta el direccionamiento estratégico del órgano propuesto, su estructura funcional, su modelo de gestión y su viabilidad financiera. Como conclusión del trabajo destaca que al no existir una incubadora de negocios funcional para la zona norte ecuatoriana, la presente propuesta vital para el desarrollo de productos y servicios innovadores.
Perspectivas de las normas de origen de ALADI para los productos textiles manufacturados de la Zona 1 y el fomento a las exportaciones
Authors: Realpe Delgado Ofelia Beatriz , Araujo Guerrón Eddy Santiago , María Gema Muñoz Romero
Published: January 2023

Las normas de origen se constituyen como los criterios necesarios que permiten identificar el país de procedencia de un determinado producto pudiendo de esta forma establecer los derechos y restricciones que se aplican a la importación del producto en cuestión según su origen. En este sentido la presente investigación analizó la contribución de las normas de origen de la Asociación Latinoamericana de Integración (ALADI) en el fomento de las exportaciones de los productos textiles manufacturados de la Zona 1, específicamente de las provincias de Carchi e Imbabura en el año 2021, mediante la utilización de métodos cuantitativos y cualitativos aplicados a la recolección y análisis de información secundaria. Es así como se determinó que la aplicación de las normas de origen se constituye, por un lado, como una fortaleza para las empresas del sector que tienen el conocimiento y utilización de estas normas, permitiéndose llegar a mercados internacionales con productos de calidad y precios aceptados, y, por otro lado, una debilidad para aquellos empresarios que desconocen los procesos y normativa relacionada con la acreditación de origen de los productos comercializados a escala internacional.
ANALISIS FINANSIAL USAHA PEMBESARAN IKAN LELE POKDAKAN SUMBER REJEKI KABUPATEN KEDIRI
Authors: Saputra Leny Bima , Widodo Moch. Wahyu , Meilina Restin
Published: January 2023

Sumber Rejeki Fish Cultivation Group or usually called POKDAKAN Sumber Rejeki is agroup of farmers who’s cultivating fish especially catfish in Bangkok Village, Gurah District,Kediri Regency. This group was founded in 2017 and has a purpose to embrace the villagecommunity to work together in advancing the catfish farming business owned by its members.The purpose of this study was to analyze the feasibility of cultivating catfish (Clarias sp) atPOKDAKAN Sumber Rejeki which is analized by Revenue on Costs Ratio (R/C Ratio), BreakEvent Point (BEP), and Payback Period (PP), and Switching Value. The population of thisstudy were all catfish cultivators in POKDAKAN Sumber Rejeki Bangkok village with asample of 30 respondents. The analysis technique used is Revenue on Costs Ratio (R/CRatio), Break Event Point (BEP), and Payback Period (PP), and Switching Value. Based onthe results of financial analysis using the method of calculating the R/C Ratio with anaverage value of 1.09, price BEP of Rp 13,786, volume BEP of 3818 kg, PP an average valueof 1.14. While the results of the price sensitivity analysis some members suffered losses.Broadly speaking, the POKDAKAN Sumber Rejeki catfish enlargement business is in afinancially viable, profitable, and fast return on investment condition.
EMPLOYEE ENGAGEMENT DAN SOFT SKILL SERTA PENGARUHNYA TERHADAP KINERJA KARYAWAN GRAGE HOTEL KOTA BENGKULU
Authors: Fauzan Fauzan , Markoni Markoni
Published: January 2023

Gelombang pandemi C-19 berangsur-angsur mulai mereda berdampak positif terhadap dunia pariwisata dan perhotelan di Indonesia termasuk di Provinsi Bengkulu berangsur-angsur menunjukkan geliatnya kembali. Penelitian ini bertujuan untuk melihat pengaruh variabel yg diamati yaitu Employee Engagment (X1) dan Soft Skill (X2) Tehadap Kinerja Karyawan (Y) dan menguji hipotesa. Penelitian ini menggunakan data kuantitatif yang berasal dari penyebaran kuesioner kepada reponden kemudian diolah kedalam analisa statistik. Hasi analisis diperoleh (1) Employee Engagment (X1) dan Soft Skill (X2) berpengaruh positif Tehadap Kinerja Karyawan (Y) yang ditunjukkan oleh regresi berganda, korelasi berganda, determinasi, uji-t dan uji-f. (2) variabel Soft Skill memberikan kontribusi yang lebih besar dibandingkan dengan Employee Engagment Tehadap Kinerja Karyawan Grage Hotel Kota Bengkulu. Implementasi dari penelitian ini menunjukkan bahwa perusahaan yang didukung oleh karyawan yang memiliki Employee Engagment dan Soft Skill yang baik yang dapat mengembangkan bisnisnya.
PENENTU SIKAP DAN PENGARUHNYA TERHADAP NIAT PEMBELIAN PADA SITUS WEB PENJUALAN KEMBALI
Authors: Yowanda Dinda , Kurniawati Kurniawati
Published: January 2023

The research was conducted to examine the effect of six consumption values (functional benefits, emotional benefits, social benefits, epistemic benefits, economic benefits and trust) on attitudes towards purchase intention. In addition, the authors also use Thaler's utility theory to determine the indirect effect of utility and transaction utility on purchase intentions. The author conducted a survey of the general public whose respondents had online shopping experience on online resale platforms such as Shopee, Tokopedia and Bukalapak with a total of 220 samples, using the Google form and partial least squares structural equation modeling (PLS-SEM) to test the relationship hypothesis in the model filed. Findings, the results of the study indicate that attitudes mostly function to create positive attitudes there is purchase intention, followed by trust, social, emotional and functional benefits. however, the epistemic and economic benefits of purchasing experience with an online sales website failed to influence positive attitudes in customers
KEPUASAN WISATAWAN DARI PERSPEKTIF CITRA DESTINASI (Studi pada Destinasi Pariwisata di Provinsi Bengkulu)
Authors: Novrianda Herry , Shar Aan
Published: January 2023

The purpose of the study was to find out how the image of the destination and tourist satisfaction and how the influence of the image on tourist satisfaction in tourism destinations in Bengkulu Province. This research is a conclusive research study of 150 tourists to natural tourist destinations that are included in the Bengkulu Province Tourism Strategic Area Plan (TSAP). Tourist perception was developed to test the hypothesis of the relationship model or the effect of the impact of the destination image on tourist satisfaction. The data analysis methods used are descriptive analysis and multiple linear regression analysis. The findings of this study indicate that tourism destinations have an excellent image; this can be seen from the destination image components, including cognitive and affective images, which are in the excellent category. When viewed from tourist satisfaction towards natural tourist destinations, tourists have been satisfied with tourism destinations. Cognitive and affective images also positively affect tourist satisfaction with tourism destinations. The better the cognitive and affective image, the more tourist satisfaction at natural tourism destinations will increase.
PENGARUH KOMITMEN ORGANISASI, ETIKA KERJA DAN KOMUNIKASI TERHADAP LOYALITAS PEGAWAI BPJS KESEHATAN CABANG KOTA BENGKULU
Authors: Syofian Syofian , Waliamin Janusi
Published: January 2023

The purpose of this research was to determine and analyze the effect of organizational commitment, work ethics and communication on employee loyalty. This research is an explanatory research with a quantitative approach. Total population of 50 people, sample in this study amounted to 50 people, all employees of the Bengkulu City Branch of BPJS or by using the probability sampling. Data analysis techniques in this study are instrument test, classical assumption test, multiple linear regression analysis. The results of this study explain that organizational commitment has a positive and significant effect on employee loyalty, work ethics has a negative and no significant effect on employee loyalty, and organizational communication has a positive and significant effect on employee loyalty. The contribution of this research is for the Bengkulu City Branch of the BPJS to be taken into consideration, input and suggestions for increasing work loyalty towards employees of the Bengkulu City branch of the Health BPJS office regarding organizational commitment, communication work ethics and employee loyalty
CONCEPTUAL FUNDAMENTALS OF FREIGHT MAGNETOLEVITATION TRANSPORT SYSTEM CONSTRUCTION
Authors: Lavrich Y. , Plaksіn S. , Pogorіla L.
Published: January 2023

An analysis of the transport systems current state in Ukraine has shown that the main problem in this area is the lack of transport infrastructure capacity, due to low route speeds for most transport modes and low levels of traffic organization and management. The level of rail container transport, the most common and perspective type of freight transportation is also low compared to European countries. Therefore, the main idea of the article is to justify the need for the introduction of fundamentally new transport technologies that will help reduce or eliminate the problems of freight transport, and so the article is relevance. The possibility of using magnetic technologies that exclude contact of a vehicle with a road structure, for freight transportation is investigated. The authors consider the main structural elements, functions and possible options of the magnetic levitation transport system of freight transport. The practical value of the work is that the use of magnetic levitation container platforms will significantly increase the intensity and speed of the conveyor sending of each container with a decrease in energy consumption, which will significantly affect the improvement of cargo logistics. The main results of the work: the conceptual bases of construction of unmanned magnetic levitation vehicles and the main systems of their infrastructure are formulated, it is shown that the implementation of the function of drone for the vehicle is possible only if permanent levitation in all sections of the freight transportation will be provided.
The Relationship Between the Biopsychosocial Model and Autism Spectrum Disorder
Authors: Nguyen Anna
Published: January 2023

As more disorders and diseases are studied, researchers use different models and methods to enhance their knowledge on the subject. One type of model that researchers use is the Biopsychosocial Model. This model gives researchers a better understanding about the topic they are studying. Thus, allowing researchers to identify the characteristics of the disorder or disease. Motivated by that, we are going to show how the biopsychosocial model helps characterize and enhance the understanding of autism spectrum disorder (ASD). We will look at the relationship between the model and the disorder, compare the differences between childhood autism and adulthood autism and the characteristics that emerged from using this model. Although ASD is a complex disorder using the biopsychosocial model will help give us a better understanding of ASD.
The Dimming of the Shining City
Authors: Terk Jason
Published: January 2023

Our nation has been reduced from the ideals of its founding by forces inherent in our contemporary culture. What results is a nation that has failed the test of the pandemic as evidenced by preventable excess morbidity and mortality...and the loss of my patient's father.
Women identity weavers: territory, culture and worldview
Authors:   Universidad Autónoma del Estado de México, Anguiano López Edgar Daniel
Published: January 2023

The hands of the weaversattribute to textile art a historical, cultural and identity value, since it is through the weavings, colors and symbols that these women communicate their vision of the world, the value of their territory and the significance of their clothing. This article focuses its relevance in identifying the main functions that define the process of creation of handmade textiles in the community of Tlaquilpa, Veracruz, Mexico. The analysis carried out links the relevant elements in the creation of cultural manifestations (social, natural and symbolic) with theories referring to the construction of culture and identity. This research was qualitative, so an ethnographic instrument was used, whose method of data collection was observation and in-depth interview. The results obtained constitute an approach to the identification of the important elements that give origin and meaning to textile art
A META-ANALYSIS OF THE RELATIONSHIP BETWEEN RELIGIOSITY AND SAVING BEHAVIOUR
Authors: Alfi Coky Fauzi
Published: January 2023

The purpose of this study was to synthesize the findings of previous studies on the relationship between religiosity and saving behaviour by using a meta-analysis approach. It also sought to determine the strength of the relationship, besides its direction. Eleven studies which met the five criteria and four techniques used in the study were used as samples for the meta-analytic analysis. The size of the effect in each study was then determined by Pearson’s product-moment correlations (r). To estimate the average distribution of relationship true effects, the Fisher r-to-z transformation and random-effects methods were used. The empirical evidence showed that there was a positive correlation between religiosity and saving behaviour. However, according to Guilford’s convention, the true effect size (r = 0.303) would mean that religiosity had a weak correlation with saving behaviour. It is recommended that authorities and financial institutions use the findings of this study to develop plans focused on advocating and facilitating saving behaviour among religious people.
Cultural Influence on ESL Students’ Writing
Authors: Zhu Pinfan
Published: January 2023

Culture and language are closely related. Language is the carrier of culture. The words we write and the ways we communicate often mirror our cultural values, assumptions, beliefs, conventions, and perceptions. So, these elements form the code system by which we encode and decode messages that communicate our ideas. However, when people use their code system to communicate with people from different cultural backgrounds with a different code system, problems are likely to occur. This essay aims at exploring the potential and possible problems that may occur in the use of words and ways of communication when ESL students write in English. It takes ESL learners of Chinese as an example to illustrate the problems. The method is a corpus-based study that focuses on language problems resulting from weak cultural awareness. Major findings include errors in aspects of diction, sentence patterns and discourse patterns, using Chinese students’ writings as examples. The significance of the research lies in that it will enable ESL learners to be on the alert against the cultural influence on their writing in English and quickly realize these different ways so that they can write idiomatic English, not only grammatically correct English. It will also help ESL instructors quickly identify the problematic areas they need to work more with their students. In this sense, the article contributes to both ESL teaching and learning.
Perilaku Whistleblowing, Perspektif Theory Of Planned Behavior dengan Gender Sebagai Pemoderasi
Authors: BAJ Yulita Dwi Nuraini , BAJ Tantina Haryati
Published: January 2023

This study aims to test and analyze empirically the effect of attitudes, subjective norms, and behavioral control on the intention to commit whistleblowing moderated by gender using the theory of planned behavior. This research uses a quantitative approach. The population of this research is students of the Accounting Department, Faculty of Economics and Business, Airlangga University batch 2016. The samples obtained are 100 accounting students at Airlangga University Class of 2016. The data of this study are primary data obtained by distributing questionnaires directly to respondents. The analytical technique used in this research is Partial Least Square (PLS) using SmartPLS 2.0. The results of the study prove that Airlangga University students majoring in Accounting have the intention of whistleblowing in Airlangga University students who are supported by good ethical behavior but are still afraid to do so. Behavioral control can increase the intention to do whistleblowing, while subjective norms have not contributed, while only the gender variable can strengthen the attitude of students to carry out whistleblowing intentions and female students are more daring to become whistleblowers.
Analisis Independensi dan Kecerdasan Emosional Terhadap Kinerja Audit yang Dimediasi oleh Perilaku Etis Auditor
Authors: BAJ Libriko Yodareditiyo , BAJ Endah Susilowati
Published: January 2023

The performance of the auditors is currently under scrutiny from all quarters. The recent incident of the BPK auditors has caused public suspicion and doubt about the performance of the BPK. Therefore, the purpose of this study is to empirically discover and analyze the impact of independence and emotional intelligence on audit performance, which is moderated by the ethical behaviour of the pemeriksas of the Supreme Audit Office of the Republic of Indonesia (East Java Province Representative). The target population of this study is up to 165 auditors of the BPK RI representative in East Java. The sampling technique used was purposive sampling, i.e., sampling by specific criteria. Based on pre-defined criteria, the sample size was calculated so that 105 auditors were included in the study. The type of data used in the study was raw data. The data collection conducted by the researcher was done using a questionnaire based survey method. Data were processed by partial least squares (PLS) analysis using SMART PLS software. The results obtained showed that independence and emotional intelligence have a positive and significant impact on auditor ethical behaviour, while auditors’ ethical behaviour, independence and emotional intelligence have a positive and significant impact on audit performance, and auditors’ behavioural ethics as a mediating variable mediates the relationship between the variables. Thus, all the proposed hypotheses can be accepted.
FEATURES OF THE USE OF LIQUEFIED PETROLEUM GAS AS A RESERVE AND ALTERNATIVE FUEL AT COAL-BASED CHP PLANTS
Authors: Сhernyavskyy M.V. , Miroshnychenko Ye.S. , Provalov O.Yu.
Published: January 2023

The paper analyzes the main properties of liquefied petroleum gas and the peculiarities of its energy use compared to natural gas, including taking into account the specifics of the operation of pulverized coal boiler units of the CHP. The advantages of liquefied petroleum gas compared to heavy fuel oil are shown and a comparative economic assessment of their use is given. It is shown that interchangeability with natural gas is ensured by mixing the vaporized liquefied petroleum gas with air to form a homogeneous mixture — synthetic natural gas, which can be directly used in burners as a direct substitute for natural gas without changes in the composition of the equipment and in the design of the boiler burners. The calculation is presented of the permissible limits of the air fraction for liquefied petroleum gas of different composition according to the criterion of the Wobbe Index correspondence of synthetic natural gas and natural gas. Technical solutions are proposed for the use of liquefied petroleum gas as a reserve and alternative fuel at coal-fired combined heat and power plants in the event of damage of gas supply networks, which provide reliable and economical feeding of a coal-fired boiler unit with synthetic natural gas in such fundamentally different modes as coal jet “lighting” with low consumption and pressure of synthetic natural gas and ignition or emergency operation at a load of 25 % with high consumption and increased synthetic natural gas pressure, with the possibility of switching from natural gas to liquefied petroleum gas and vice versa. Bibl. 17, Fig. 3, Tab. 5.
INFLUENCE OF VARIOUS FACTORS ON THE HEAT TRANSFER CHARACTERISTICS OF MINIATURE TWO-PHASE THERMOSYPHONS WITH NANOFLUIDS
Authors: Kravets V.Yu. , Moraru V.N. , Gurov D.I.
Published: January 2023

Currently, various types of nanofluids are of increasing interest as heat carriers for heat transfer in thermosiphons and other evaporative-condensation devices. This paper presents and analyzes experimental data on heat transfer characteristics (total thermal resistances, maximum transferable heat fluxes and equivalent thermal conductivity) of two-phase miniature thermosyphons with nanofluids. Geometric parameters of thermosiphons for all experimental samples were identical and were: total length 700 mm, inner diameter 5 mm. The length of the heating zone was changed stepwise from 45 mm to 200 mm. The length of the condensation zone was 200 mm for all investigated thermosyphons. The amount of coolant in the thermosiphons was the same, and its height in the heating zone before the start of the study was 88 mm. Distilled water and aqueous nanofluids with nanoparticles of carbon nanotubes, synthetic diamond, and carbon black were used as heat carriers. The main attention is paid to the study of the influence of the filling factor and the angle of inclination of the thermosyphon, the value of the transferred heat flux and the chemical nature of the coolant (nanofluid) on the heat transfer characteristics of thermosyphons. The strong influence of these factors on the efficiency of a miniature closed two-phase thermosyphon has been demonstrated. A more than twofold increase in the heat transfer characteristics of thermosyphons (the maximal transferred heat flux) was obtained with a sharp decrease in their thermal resistance. It is assumed that the significantly higher heat transfer capacity of such thermosiphons compared to those filled with water is explained not only by the higher thermal conductivity of the coolant, but also by the appearance of a peculiar porous structure that prevents the appearance of a vapor film and promotes the intensification of heat transfer processes during boiling. Bibl. 16, Fig. 10, Tab. 2.
Potensi Kurma Ajwa (Phoenix Dactilifera L.) Bagi Kesehatan Reproduksi Wanita Dalam Literatur Islam dan Penelitian Ilmiah Terkini: Literatur Review
Authors: Royani Ida , Mappaware Nasrudin Andi , Hamsah M , Latief Shofiyah , Syahril Erlin
Published: January 2023

Latar Belakang:Kurma Ajwaajwa atau disebut juga “kurma nabi” merupakan salah satu bahan makanan yang memiliki nilai spiritual bagi kaum muslimin. Disebutkan secara khusus dalam hadits shahih Nabi Muhammad SAW dan dijelaskan manfaat dan keutamaannya oleh para ulama. Isi:Kandungan nutrisinya yang lengkap, baik makronutrisi dan mikronutrisi menyebabkan kurma Ajwa memiliki aktivitas biologik pada tubuh manusia sehingga menimbulkan  manfaat kesehatan. Salah satu manfaat kurma Ajwa adalah terkait dengan kesehatan reproduksi wanita; mencegah terjadinya persalinan memanjang, mencegah progresifitas preeklampsia, dan memperlambat penurunan AMH yang merupakan prediktor menopause pada wanita Masih perlu ditambahkan LB tentang penelitian terkait kesehatan reproduksi wanita. Kesimpulan: Berbagai penelitian ilmiah terkini menunjukkan bahwa kurma Ajwa adalah bahan makanan fungsional yang memiliki potensi bagi kesehatan reproduksi wanita.
Адаптогенний вплив гелів з екстрактом Cetraria іslandica L. на регенеративні властивості шкіри на моделі термічного опіку
Authors: Ларіонов В. Б. , Цісак А. О. , Еберле Л. В. , Бєнєт С. С.
Published: January 2023

Мета дослідження – оцінка ефективності лікування експериментального термічного опіку з використанням гелів на основі екстракту слоєвища Cetraria іslandica L. Адаптогенний вплив гелів різного складу на регенеративні властивості вивчали на моделі термічного опіку шкіри лабораторних щурів. Під час експерименту реєстрували ширину та довжину опіку за допомогою електронного штангенциркуля та визначили площу опікової поверхні, а також реєстрували час загоєння ранової поверхні шкіри дослідних груп порівняно з контрольною групою тварин, яка не отримувала лікування. Дослідним групам щоденно протягом 23 діб на ранову поверхню шкіри наносили гель певного складу. Досліджували зразки гелю на основі комплексного екстракту Cetraria іslandica L. (водний екстракт та густий екстракт після відгону екстрагента – 50 % спирту етилового) з додаванням або без додавання протеолітичного ферменту (трипсину). У перші декілька діб використання дослідних зразків призводить до збільшення площі ураженої поверхні шкіри щурів відносно контрольної групи. Це викликано тим, що гелі з екстрактом цетрарії ісландської містять природні полісахариди, які сприяють розм’якшенню опікового струпа та можуть викликати часткове збільшення поверхні ураження. Проте в тварин дослідних груп швидше відшаровується первинний струп: на 8 добу в групі, яку лікували зразком гелю № 1 (без додавання ферменту), на 3 добу в групі № 2, яку лікували зразком гелю з додаванням трипсину, і, як наслідок, відбувається прискорення процесу регенерації ранової поверхні шкіри. Таким чином, показано, що гелі з екстрактом слоєвища цетрарії ісландської мають високий рівень регенеративної активності, що зумовлено вмістом у них біологічно активних речовин, зокрема, полісахаридів і сполук поліфенольної природи. А використання ферменту в складі лікарської форми має сенс лише в перші дні лікування, оскільки показано, що використання зразка № 2 сприяє швидкому (на 3 добу) відшаруванню первинного струпа, що значно прискорює процес регенерації ранової поверхні шкіри. Надалі присутність ферменту не впливає на перебіг процесу загоєння.
Вивчення гострої токсичності густого екстракту пижми дівочої та його впливу на стан секреторної функції шлунка
Authors: Кириченко І. В. , Міщенко О. Я.
Published: January 2023

Мета дослідження – вивчити параметри гострої токсичності густого екстракту пижми дівочої (Tanacetum parthenium L.) (ГЕПД) та його вплив на стан секреторної функції шлунка. Дослідження гострої токсичності ГЕПД проведено на 24 білих щурах (12 самців, 12 самок) масою 160–180 г, віком 3,5–4 місяці. ГЕПД уводили в дозі 5000 мг/кг одноразово внутрішньошлунково у вигляді водної суспензії, стабілізованої Твіном-80, у максимальному об’ємі 2 мл/100 г маси тіла. Контрольним тваринам уводили еквівалентну кількість води. Дію ГЕПД на організм експериментальних тварин вивчали впродовж 14 днів за їхньою поведінкою, споживанням їжі та динамікою маси тіла. Після закінчення досліду оцінювали стан внутрішніх органів: печінки¸ нирок, серця, легень, селезінки, наднирників, тимусу, сім’яників шляхом макроскопічного огляду та за показником коефіцієнта маси органа. Стан секреторної функції шлунка досліджували за методом Н. І. Андрєєвої та С. Д. Шарової після одноразового внутрішньошлункового введення ГЕПД тваринам у дозі 50 мг/кг. Встановлено, що після одноразового внутрішньошлункового введення ГЕПД тваринам у дозі 5000 мг/кг загибель тварин не відбувалась. Загальний стан щурів та їхня поведінка не відрізнялися від таких у контрольних групах. Результати дослідження показали, що приріст маси тіла тварин у всіх групах мав позитивну динаміку. Стан внутрішніх органів, який оцінювали макроскопічно, не відрізнявся від такого в тварин негативного контролю. Результати дослідження впливу на секреторну функцію шлунка показали, що одноразове введення ГЕПД у дозі 50 мг/кг певною мірою підвищувало інтенсивність виділення шлункового соку (на 11 %) та загальну кислотність шлункового соку (на 5 %), але недостовірно щодо контролю. Фракційний склад кислотності шлункового соку не змінювався: показники вільної та зв’язаної кислотності коливалися в межах аналогічних в контрольної групи. Таким чином, встановлено, що ГЕПД при одноразовому внутрішньошлунковому введенні щурам, як самцям, так і самкам, є практично нетоксичним і за класифікацією К. К. Сидорова відноситься до V класу токсичності (ЛД50 > 5000 мг/кг). ГЕПД у дозі 50 мг/кг одноразово не впливає на інтенсивність виділення шлункового соку та його кислотність.
Pragmatic Presupposition of Netizen Comments on Instagram Related to Teddy Minahasa Case
Authors: Muhammad Zakaria Pasaribu  , Yusni Khairul Amri  , Dian Marisha Putri
Published: January 2023

One form of information and communication media that is very popular at this time is Instagram. This media can be used as a place to share videos and photos with each other. Not only that, there are also various features for users to interact with each other. One of them is the comment feature, which is a place for Instagram users to express their opinions. Therefore, there are many forms of presupposition in Instagram comments, and they are very diverse. With the various forms of speech contained in Instagram, there are also forms of preponderance. George Yule also divides the types of presupposition into six namely existential (existenziell), factive (faktiv), non-active (nichtfaktiv), lexical (lexikalisch), structural (strukturell), and counterfactual (kontrafaktisch) presuppositions. This analysis aims to describe the presuppositions in the comments contained in Instragram comments about Teddty Minahasa. The source of the data in this analysis is comments from Instagram netizens regarding the case of Teddy Minahasa. The results of the analysis found pragmatic presuppositions based on the types of presuppositions namely; factive presuppositions and lexical presuppositions. In this analysis it was found that there were 3 factive presupposition data and 5 lexical presupposition data.
Modern methods for studying acute toxicity of pollutants for representatives of aquatic and terrestrial ecosystems and introducing them into practice of the research centre of preventive and regulatory toxicology
Authors: Zhminko P.G. , Yurchenko T.V. , Prodanchuk M.G. , Povoznikov M.H.
Published: January 2023

The paper provides a brief historical background on the formation and development of ecotoxicology as a science, reflects the main modern methods and principles for studying the acute toxicity of xenobiotics for representatives of aquatic and terrestrial ecosystems recommended by the OECD (Organization for Economic Cooperation and Development). The classification of acute ecotoxicity of chemicals for land and water test systems is given.

Further perspective development of the unit, which will be aimed at expanding ecotoxicological research in accordance with international OECD methods and GLP requirements, has been outlined.

Aim. Revealing the main methods and principles recommended by the OECD for determining acute toxicity for biological objects of aquatic and terrestrial ecosystems and putting these methods and principles into practice of the Scientific Centre.

Materials and Methods. The work was based on the implementation of international OECD standards and GLP principles. The OECD public electronic library of methods, particularly section 2 of the Instructions for Testing Chemicals, was used and analysed.

Results and Conclusions. International methods for determining the acute toxicity of pollutants for non-target environmental objects were put into practice in the Scientific Centre, such as OECD 201 (Freshwater Alga and Cyanobacteria, Growth Inhibition Test); OECD 202 (Daphnia sp. Acute Immobilisation Test); OECD 203 (Fish, Acute Toxicity Test); OECD 207 (Earthworm, Acute Toxicity Tests); OECD 213 (Honeybees, Acute Oral Toxicity Test); OECD 216 (Soil Microorganisms: Nitrogen Transformation Test); OECD 217 (Soil Microorganisms: Carbon Transformation Test); OECD 223 (Avian Acute Oral Toxicity Test). Systems for the quality and control of ecotoxicological studies have been developed, which made it possible to obtain national and international accreditation for the conduct of the above studies. Further activities of the department will be aimed at expanding ecotoxicological research using international OECD methods and compliance with GLP requirements, which will contribute to the development of ecotoxicological research both in the Scientific Centre and in Ukraine as a whole.

Key Words: ecotoxicology, pesticides and agrochemicals, biological test systems, OECD methods, good laboratory practice (GLP).
Optimasi Pemasangan Jalur Pipa Air Bersih Melalui Minimum Spanning Tree Dengan Algoritma Prim
Authors: Sari Rina Filia , Widyasari Rina , Aidra Marpaung Fithria
Published: January 2023

Air merupakan kebutuhan yang sangat penting bagi kelangsungan hidup manusia, tanpa air takkan ada kehidupan di bumi. Karena pentingnya kebutuhan akan air bersih, merupakan hal wajar jika sektor air bersih mendapatkan prioritas penanganan utama karena menyangkut kehidupan orang banyak. Ada banyak cara untuk mendapatkan air bersih, salah satunya dengan cara pemasangan pipa air bersih yang akan dilakukan di Desa Kwala Air Hitam. Persoalan pemasangan pipa air  bersih  ini dapat  diatasi  melalui pendekatan  Minimum  Spanning  Tree  agar pemasangan pipa dapat lebih optimal. Pencarian Minimum Spanning Tree tersebut menggunakan Algoritma Prim secara manual. Penelitian ini bertujuan untuk mendapatkan biaya minimum pada pemasangan pipa air bersih melalui Minimum Spanning Tree menggunakan Algoritma Prim. Dalam Penelitian hasil Minimum Spanning Tree dengan menggunakan Algoritma Prim secara manual yaitu diperoleh total panjang pipa yang akan dipasang sebesar 9.795 meter dengan 52 titik dan 56 sisi sehingga diperoleh biaya minimum sebesar Rp. 1.732.850.000 (satu miliyar tujuh ratus tiga puluh dua juta delapan ratus lima puluh ribu).
Rancang Bangun Otomatisasi Lampu Perangkap Hama Tenaga Surya Pada Tanaman Bawang Merah
Authors: Suprayoga Andy , Indrawati Elsanda Merita , Sari Kartika Rahayu Tri Prasetyo , Munawi Hisbulloh Ahlis
Published: January 2023

Penggunaan pestisida untuk penanganan hama pada tanaman bawang merah menyebabkan dampak yang buruk terhadap lingkungan, hasilnya peneliti membuat rancang bangun otomatisasi lampu perangkat hama tenaga surya pada tanaman bawang merah  yang efektif dalam menangkap hama bawang merah dan praktis dalam penggunaa. Percobaan dilakukan dua kali pada area tanaman bawang merah.  Hasilnya, pada percobaan hari pertama lampu dapat menyala stabil pada pukul 17.30-05.30 dan mampu menangkap hama sebanyak 8 ons dan pada percobaan hari kedua lampu mampu menyala stabil pada pukul  17.30-04.15 dan mampu menangkap hama sebanyak  5.2 ons. Pada percobaan hari ketiga  lampu perangkap hama tenaga surya pada tanaman bawang merah mampu menyala stabil pada pukul  17.15-04.30 dan mampu menangkap hama sebanyak 4 ons. Hasil rata-rata tegangan yang dihasilkan pada hari pertama yaitu sebanyak 12.07 V pada hari kedua 11.39 V dan pada hari ketiga yaitu 11.71 V.
Ez Prep Concentrate (Ez Prep) Sebagai Alternatif Reagen Deparafinasi Pada Pewarnaan Hematoksilin Eosin
Authors: Apriani  , Andrianus  , Marisca Stephanie , Diana Patricia
Published: January 2023

Xylol adalah agen deparafinisasi yang umum digunakan ditiap tahapan deparafinisasi pada pewarnaan histologi jaringan. Namun karena sifat toksisitas tinggi dan harga yang mahal, maka diupayakan mencari alternatif yang lebih aman dan murah. Ez Prep concentrate adalah salah satu agen deparafinisasi yang umum digunakan pada alat Ventana Medical Systems, Inc (Ventana). Produk ini dirancang untuk digunakan sebagai pewarna slide otomatis BenchMark Series. Selain harga nya lebih murah dibanding xylol, toksisitasnya juga rendah. Perlu dibuktikan efektifitas reagen EZ Prep concentrate agar dapat digunakan sebagai alternatif pengganti xylol. Penelitian ini bersifat eksperimen yang dilaksanakan pada bulan September – November 2022 di Laboratorium Patologi Anatomi Siloam Hospital Lippo Village. Sampel yang digunakan jaringan miom dan payudara. Hasil penelitian menunjukkan semua sampel yang dideparfinasi dengan EZ prep concentrate memberikan kualitas hasil mikroskopis yang baik (skor 3). Maka, EZ Prep concentrate dapat dipertimbangakan penggunaannya sebagai pengganti xylol.
Analisis Data Populasi Ayam Kampung di Wilayah Papua Barat Menggunakan Metode K-Means
Authors: Sirait Cindi Apriyanti , Kandami Joshua Hans , Aji Guntur Bayu , Fadli Ari
Published: January 2023

Ayam kampung adalah ayam lokal yang ada di Indonesia dan populasinya tersebar di seluruh Indonesia. Namun konsumsi daging ayam kampung di Provinsi Papua Barat masih rendah. Bahan penelitian terdiri dari populasi ayam kampung asli provinsi Papua Barat. Salah satu metode dalam data mining adalah algoritma k-means clustering. Metode clustering algoritma K-Means ini mengelompokkan beberapa data menjadi beberapa bagian yang dikelompokan, yang menjelaskan bahwa data pada satu kelompok memiliki karakteristik yang sama dan karakteristik yang berbeda dengan data pada kelompok lainnya. Bahan penelitian meliputi informasi populasi ayam bebas provinsi Papua Barat dari tahun 2016, 2017, 2018 (3 tahun) serta informasi yang diperoleh dari BPS melalui website BPS Papua Barat. Tujuan dari penelitian ini adalah untuk mengetahui populasi/pertumbuhan ayam kampung di wilayah/kota wilayah Papua Barat. Hasil penelitian ini menyimpulkan bahwa dari data populasi ayam kampung dari 13 kabupaten/kota di Provinsi Papua Barat, terdapat 2 kabupaten yang memiliki klaster tingkat tinggi dan 11 klaster tingkat rendah lainnya.
Tren Penelitian Tanah Longsor di Indonesia Rentang Tahun 2011-2021 Berdasarkan Analisis Bibliometrik
Authors: Muchlian Meli , Honesti Leli
Published: January 2023

Indonesia merupakan negara dengan risiko bencana tanah longsor yang tinggi disebabkan faktor iklim dan cuaca yang mendominasi lebih dari 90%. Tujuan penelitian ini adalah menganalisis secara bibliometrik terhadap topik tanah longsor di Indonesia berdasarkan bidang ilmu sains dan teknik. Penelitian ini terdiri atas tiga tahapan yaitu (1) pengumpulan data penelitian; (2) memvisualisasikan bibliografi yang diperoleh pada tahap pertama; dan (3) analisis hasil penelitian. Hasil penelitian menunjukkan bahwa analisis blibiometrik dapat digunakan untuk menganalisis karya ilmiah bidang penelitian tanah longsor berdasarkan klasifikasi yang disesuaikan dengan kata kunci yang digunakan. Meningkatnya jumlah kejadian tanah longsor beberapa tahun belakangan erat kaitannya dengan perkembangan informasi dan perkembangan jumlah penelitian tanah longsor dalam bidang sains dan teknik. Dengan pemaparan kata kunci dan co-citation terkait artikel dapat ditemukan kebaruan dari topik yang akan diteliti selanjutnya sebagai pengembangan penelitian terkait tanah longsor.