bluuebunny/crossref_metadata_2025 huggingface dataset:
Implementation Of Educational Field Experience Program Activities In Schools With Motivation To Become Teacher In Pkk Program Students
Authors: Maiyandra Vera , Elida Elida
Published: May 2023

This research was motivated by the unpleasant experiences that were obtained when students carried out the Educational Field Experience Program (PPLK) activities such as students in schools who lacked respect and respect, duties and responsibilities that exceeded the obligations of PPLK students and the time for implementing PPLK that exceeded PPLK standards. Based on the pre-research, there was a decrease in students' desire and interest to become teachers. This study aims to analyze the relationship between the implementation of the Educational Field Experience Program and the motivation to become a teacher for PKK UNP study program students in 2015 and 2016. This type of research uses correlational quantitative. The population in this study were 192 students of the Family Welfare Education study program who had carried out PPLK. For sampling is Proportional Random sampling with the results of 66 people. Data collection was carried out by means of a questionnaire via Google From using a Likert Scale that has been tested for validity and reliability. Data were analyzed using descriptive correlation with the help of SPSS 17 and MS. Excel. The results showed that PPLK data descriptions were in the very high category. For motivation to become a teacher it is in the medium category. The correlation coefficient of PPLK implementation results with motivation to become a teacher in PKK UNP students with a value of r count > r table of 0.465 > 0.242 which means the correlation coefficient is positive. If it is interpreted into the Interpretation criteria, the correlation coefficient is the value r, then the correlation coefficient is at a moderate level because the value of r is in the range 0.400 – 0.599 with a significance value of 0.000 <0.05 which means that Ha is accepted and tcount > ttable, 30.140 > 1.670 It can be concluded that Ha is accepted and Ho is rejected at a significance level of 0.05 and it can be stated that there is a significant and positive relationship between PPLK implementation and the motivation to become a teacher in family welfare education students at Padang State University. Keywords:
Comparative Study Of The Quality Of Dried Choux Tilapia Meat
Authors: Susanti Sri Nugroho , Faridah Anni
Published: May 2023

Dried choux is a choux paste dough, small in size, brownish yellow in color, crunchy textured with a savory taste.Utilization of tilapia in dried milk can add new innovations in the field of pastry.This study aimed to analyze differences in the sensory quality of dried tilapia meat and cheese. This type of research is experimental, using a completely randomized design (CRD) with two treatments and three repetitions. The products made were subjected to a sensory test by 5 limited panelists (5 lecturers) by filling out a questionnaire. The data obtained were then processed using the independent sample t-test program SPSS 25.0 to determine the differences between treatments. The results showed that the average value of the sensory test results of dry milk using cheese and tilapia meat was uniformly 3.67 and 3.60; star shape diameter 1 cm 3.27 and 3.13; colors 3.87 and 3.67; fragrance 1.07 and 2.13; hollow texture 3.87 and 3.60; and crunchy textures 3.60 and 3.53; and savory taste 3.60 and 3.53; typical taste of tilapia 1.00 and 2.00. the fragrance and taste of dried choux tilapia meat with cheese had been significant difference.
Overview Of The Tradisional The Babako Event In Marriage Nagari Jawi-Jawi Guguk, Solok Regency
Authors: Septi Sisi Dwiana , Faridah Anni
Published: May 2023

Babako  is a traditional Minangkabau ceremony in the form of a visit by bako to banana children. Lack of knowledge of the younger generation about the traditional Babogo, this study aims to describe the series of traditional Babogo events, types of traditional food, tools used to make traditional food and the meaning of traditional food served in the Babako traditional event in Nagari Jawi-Jawi Guguk, Solok Regency. The type of research used is qualitative research. The results of the study: 1) A series of events in Nagari Jawi-Jawi Guguk Solok Regency, including: manjapuik the bride (anak daro/marapulai), maagiah mempelai makan, manuka baju for the bride, bararak, panyarahan baban, eat basamo, go home. 2) Types of traditional food, namely: Laluak, agar-agar, rice, randang cubadak, kalio kantang dagiang, gulai cubadak, asam padeh, fried chicken, and crackers. 3) The equipment used consists of preparation tools, processing equipment, and serving tools. 4) The meaning of the traditional food served at the Babako event is as follows: silama (strengthening the relationship), agar-agar (maintaining a gentle and polite attitude), rice (purity), randang cubadak (patience and togetherness), kalio kantang dagiang (complementary to each other). ), gulai cubadak (simplicity), asam padeh (compact in running the household), fried chicken (healthy waafiat in carrying out life), crackers (customary and religious guidelines).
The Purple Sweet Potato Mochi Quality
Authors: Putri Rahmi Dwi , Faridah Anni
Published: May 2023

Mochi adalah kue yang terbuat dari tepung beras ketan, bertekstur kenyal berbentuk bulat dan dilumuri tepung maizena yang telah disangrai.  Mochi termasuk kue yang digemari oleh masyarkat namun masih banyak menggunakan pewarna sintesis yang mencolok padahal banyak bahan pangan yang bisa dijadikan pewarna alami.  Penelitian ini bertujuan untuk menganalisis pengaruh substitusi ubi jalar ungu terhadap kualitas mochi. Jenis penelitian yang digunakan adalah eksperimen murni (true eksperimen), menggunakan Rancangan Acak Lengkap (RAL) dengan 3 kali pengulangan. Teknik pengumpulan data dilakukan dengan memberikan angket kepada panelis terbatas yang merupakan dosen Ilmu Kesejahteraan Keluarga konsentrasi Tata Boga Universitas Negeri Padang. Data dianalisis menggunkan Analisis Varian (ANAVA), jika Fhitung> Ftabel maka dilanjutkan dengan Uji Duncan.  Hasil penelitian menunjukkan bahwa adanya  pengaruh yang signifikan terhadap kualitas  warna. Sedangkan bentuk (rapi dan seragam) aroma, tekstur dan rasa tidak menunjukan pengaruh yang signifikan. skor terbaik secara keseluruhan yaitu bentuk rapi  3.73 (X1), bentuk seragam 3.67 (X1), warna 3.60 (X2) ungu, aroma 3.87 (X1) harum, tekstur 3.73 (X1) kenyal, dan rasa 3.73 (X1) manis. Hasil terbaik dalam penelitian ini adalah perlakuan (X1) dengan substitusi ubi jalar ungu sebanyak 40%
Students Learning Style On Products Pastry And Bakery Learning
Authors: Baravanni Adella Putri , Elida Elida
Published: May 2023

The research background from observations through the results of initial observations and interviews conducted at SMK N 6 with product pastry and bakery teacher it is known that there are still many who neglect assignments and do not understand theory well so that the value of the theory they get is very low and does not reach the KKM. The reaserach purpose is describe of students learning style on product pastry and bakery learning. This type of research is descriptive research with a quantitative approach. The population of this study were all culinary students of class XII at SMKN 6 Padang who had completed learning pastry and bakery products in class XI, totaling 94 people. The sampling technique uses a saturated sampling technique so that all populations become samples. Data collection techniques were carried out using a questionnaire with a guttman scale that has been tested for validity and reliability. Furthermore, the data were analyzed through descriptive analysis with the method of categorizing the assessment based on the average score and the percentage of the assessment. The results of the study concluded that the Learning Styles of Students in Pastry and Bakery Product Learning at SMKN 6 Padang found that the average visual learning style was 39.70% of students belonging to the low category, then the auditory learning style was 34.95% of students belonging to the low category, and the learning style kinesthetic learning is 25.35% of students belonging to the low category. This means that there are no students who 100% have only one learning style, but various. So it can be concluded that the most dominant learning style possessed by class XII students of culinary competence in learning pastry and bakery products at SMK N 6 Padang is a visual learning style.
The Effect Of Jackfruit Seed Flour Substitution On The Manufacture Of Choco Chips Cookies
Authors: Edlin Dhelsa Arindi , Yelfi Reno , Fridayati Lucy , Siregar Juliana
Published: May 2023

Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan tepung biji nangka pada choco chips cookies sebanyak 50% dan 75% terhadap kualitas bentuk, warna, aroma, tekstur dan rasa.. Jenis penelitian yang dilakukan adalah quasi eksperimen. Data dalam penelitian ini menggunakan data primer. Prosedur penelitian terdiri dari tahap persiapan, tahap pelaksanaan dan tahap penilaian. Instrumen dalam penelitian ini adalah uji organoleptik terhadap produk yang dihasilkan dilengkapi dengan kode sampel. Data dianalisis dengan menggunakan analisis varian (ANAVA), Karena F hitung > F tabel maka dilanjutkan dengan uji Duncan. Hasil penelitian ini adalah terdapat perbedaan yang signifikan dari substitusi tepung biji nangka terhadap kualitas warna (kuning), aroma (harum butter, biji nangka), tekstur bagian luar (kasar), rasa (manis, biji nangka), karena F hitung > F tabel. Sedangkan kualitas bentuk (bulat bergerigi, pipih dan seragam), tekstur bagian dalam (kasar), dan rasa (cokelat) pada choco chips cookies tidak terdapat perbedaan yang signifikan karena F hitung < F tabel.
The Effect of Using Catfish and Cork Fish on the Quality of Fish Fingers
Authors: Wulandari Melia , Anggraini Ezi
Published: May 2023

The needs of today's society are the availability of food that is ready to cook and ready to eat. One type of food innovation is frozen food such as fish finger.Fish finger is a processed fish product made from pieces (fish fillets) or fish meat or surimi which are then given spices, coated with batter flour (a mixture of several flours that function as coating materials and adhesives) and breadcrumbs (bread flour) as an outer layer which is then fried half-baked and frozen.This study aims to analyze the effect of using catfish and cork fish on the quality of the shape, color, texture, aroma and taste of fish finger. This type of research is a pure experiment (true experiment), using a completely randomized design (RAL) with 3 repetitions. The research was conducted in the Catering Workshop of the Department of Family Welfare Science, Faculty of Tourism. This research was conducted in January 2023 with three repetitions. The type of data used is primary data sourced directly from 3 expert panelists in the organoleptic test. Based on the results of the organoleptic test, it shows that there is no significant difference in the quality of fish fingers using catfish (X1) and cork fish (X2). The best overall score is the quality of uniform shape (X2) 3. The quality of the beam shape (X2) 3.22. Golden yellow color quality (X2) 3.89. Fragrant aroma quality (X2) 3.78. The quality of chewy texture (X2) is 3.44. Savory taste quality (X2) 3.44. Based on the data obtained, it can be observed that the quality of cork fish fingers is better than catfish fish fingers.
Exploration of high school students' reasoning in solving trigonometric function problems
Authors: Marufi Marufi , Ilyas Muhammad , Ikram Muhammad , Rosidah Rosidah , Kaewhanam Phimlikid
Published: May 2023

Reasoning has been extensively studied by many experts. However, Research on student reasoning in trigonometric problem solving, particularly those related to logical thinking skills is still sorely needed. This study aimed to explore students' reasoning in solving trigonometric function problems regarding logical thinking skills. The research was conducted using a qualitative approach. The research subjects involved high school students in Palopo, Indonesia. Based on the logical ability test results, three subjects were selected, namely students with high, medium, and low logical abilities. Research instruments in mathematical problem-solving tasks and interview guidelines are valid and reliable. Data collection was carried out through task-based interviews and think-aloud. The results of the study: (1) the reasoning subjects with high and moderate logical abilities in solving trigonometric function problems are the same in every type of question, always starting with inductive reasoning and then doing deductive reasoning (2) the reasoning of subjects with high and medium logical abilities is different in solving trigonometric function problems in the initial identification. Subjects with low logical ability showed no mental activity in solving trigonometric function problems. The research finding is that the subject has a high logical ability and is solving trigonometric function problems first by inductive reasoning and then deductive reasoning. In general, it is concluded that students with high and moderate logical abilities use inductive and deductive thinking patterns interchangeably in solving trigonometric function problems.
Implementation of a realistic mathematics learning approach (PMR) and analytical thinking: The impact on students' understanding of mathematical concepts in Indonesia
Authors: Supriadi Nanang , Putra Rizki Wahyu Yunian , Fitriani Fitriani
Published: May 2023

Understanding of concepts is a fundamental ability to learn mathematics in a more meaningful way. Understanding concepts is one of the goals to be achieved in learning mathematics. This study aims to determine the impact of a realistic mathematics learning approach (PMR) and analytical thinking on students' understanding of mathematical concepts. This experimental research uses a posttest-only control design. The population in this study included students XI in Kasui sub-district, Way Kanan district, Lampung, Determination of the sample using cluster random sampling technique. The research sample was 72 students (36 in the experimental class and 36 in the control class). Hypothesis testing using ancova test. Based on the research results, it can be concluded that the realistic mathematics learning approach (PMR) has an influence on students' understanding of mathematical concepts by controlling analytical thinking, analytical thinking has an influence on students' understanding of mathematical concepts, and there is a simultaneous influence between the PMR approach and analytical thinking on understanding mathematical concepts student.
Studies on triazophos-induced oxidative stress and genotoxicity in freshwater fish Cyprinus Carpio following sublethal exposures
Authors: Pattar Shri RM ,   Department of PG Studies and Research in Zoology, Environmental Toxicology and Molecular Biology Laboratory, Karnatak University, Dharwad, Karnatak, India, David Muniswamy
Published: May 2023

Triazophos (TAP), an organophosphorus insecticide, is widely used in agricultural practice for controlling various insect pests. The present research work aimed to elucidate the impact of TAP on the antioxidant status and DNA content of the freshwater fish Cyprinus carpio. The fish were grouped into batches (n=6) and received a sublethal dose of 0.3mg/L for a duration of 1 (E1), 10 (E2), 20 (E3) and 30 days (E4). Another group, devoid of any toxicant, was maintained as the control (C). Changes in the enzymatic threshold of the selected antioxidants and malondialdehyde (MDA) levels suggested the conformation of oxidative stress in the livers of the freshwater fish C. carpio due to TAP exposure. Additionally, comet assays and micronucleus tests performed on the peripheral blood of the fish suggested increased damage in the form of the percentage of tail DNA formation and a high frequency of micronucleus as compared to the control. A positive correlation was seen between the decline in antioxidant activity, the elevation in MDA and the comet length and micronucleus frequency. The study thus highlights the impact of TAP on antioxidant levels in the livers and genotoxicity in the blood of the freshwater fish C. carpio. The findings of the study confirm that the antioxidant status, along with the comet assay and micronucleus tests could be used as tools in determining the potential genotoxicity due to the TAP impact. It is therefore suggested that extensive use of TAP should be avoided as it may contribute to the decline in the C. carpio population in its natural habitats.
PENGEMBANGAN E-MODUL BERBASIS DISCOVERY LEARNING PADA MATERI HUKUM NEWTON UNTUK MENINGKATKAN MOTIVASI BELAJAR SISWA
Authors: Bukit Novita Riskyka Sari
Published: May 2023

This study aims to produce a product in the form of an e-module, analyze the level of validity, practicality, and effectiveness of an e-module based on discovery learning on Newton's law material to increase students learning motivation. The research method is research and development with the ADDIE model (Analyze, Design, Develop, Implement, and Evaluate). The research sample was 10 students of class X MIPA 6 and 34 students of class X MIPA 5 at SMA Negeri 7 Medan. The results of material expert validation obtained an average of 98.3% with a very valid category, the results of media expert validation obtained an average of 93% with a very valid category, the results of the validation of learning strategists obtained an average of 89.7% with a very valid category, and the results of the practicality test of physics teachers obtained an average of 95% in the very practical category. The practicality test of student responses obtained an average of 85.4% and 88.8% with a very practical category. The effectiveness test on learning outcomes obtained n-gains of 0.64 and 0.76 with medium and high categories. The effectiveness test on learning motivation obtained n-gains of 0.49 and 0.50 in the medium category. This shows that the e-module developed is very feasible, very practical and effective in increasing students' learning motivation.Keywords: E-Module, discovery learning, newton's law, learning motivation.
PENGEMBANGAN KIT LISTRIK DINAMIS DAN LISTRIK MAGNET UNTUK PEMBELAJARAN IPA FISIKA DI SMP N 11 SOTA - MERAUKE
Authors: RAHAYU MITRA
Published: May 2023

Penelitian ini bertujuan untuk membuat kit listrik dinamis dan listrik magnet. Pengembangan produk kit disesuaikan dengan kebutuhan serta alat dan bahan yang tersedia di Kota Merauke. Tahapan dari penelitian ini dimulai dari perancangan kit, pembuatan kit, kalibrasi dan validasi kit, uji coba kit di SMP N 11 Sota. Kit listrik dinamis dan listrik magnet terdiri dari papan rangkaian listrik dinamis, elektromagnet, induksi kawat lurus, GGL induksi dan motor listrik. Hasil validasi alat peraga dari ahli/pakar diperoleh presentase kelayakan dari kit listrik dinamis dan listrik magnet yang telah dikembangkan adalah sebesar 97 % dan 92%, pelaksanaan pembelajaran yang telah dilakukan di SMP N 11 Sota diperoleh nilai hasil belajar siswa sebagai berikut : (pretest 0% dan posttest 82%) siswa yang lulus KKM. Serta dari angket respon siswa terhadap penggunaan kit listrik dinamis dan listrik magnet diperoleh presentasi 65,22% siswa merespon positif penggunaan kit listrik dinamis dan listrik magnet dalam pembelajaran IPA Fisika.
ANALISIS FAKTOR KESULITAN BELAJAR MATEMATIKA SISWA SMP DALAM MENGOPTIMALKAN PEMBELAJARAN SECARA DARING
Authors: Norhaliza Norhaliza , Sari Selfiana Purnama , Ariyanti Iin
Published: May 2023

This study aims to find out what are the factors that cause junior high school students to have difficulty in learning mathematics online. This type of research is a quantitative research, the method used in this research is descriptive by using a student response questionnaire instrument in the form of a Google Form which contains 12 statements derived from several indicators. The subjects in this study were students of class VIII SMP Negeri 2 Mandastana, totaling 31 students. The results of this study indicate that students' difficulties with online learning are relatively low with a percentage level of 41%, there is only one indicator that shows students' difficulties in online learning, namely the attitude indicator with a percentage of 60%. So it can be concluded that students are pretty good at online learning even though it is seen from the google form data that there are still obstacles that students experience in carrying out online mathematics learning but it does not give more influence.
PENGEMBANGAN MEDIA PEMBELAJARAN MATEMATIKA POWERPOINT INTERAKTIF BERBASIS REALISTIC MATHEMATIC EDUCATION (RME) DISERTAI GAME DI SMP NEGERI 5 METRO
Authors: Mawarinda Icha , Andayani Sutrisni , Rahmawati Yeni
Published: May 2023

This study aims to produce interactive powerpoint mathematics learning media based on realistic mathematics education (RME) accompanied by games at SMP Negeri 5 Metro which are declared valid and practical. The research uses the ADDIE development model (Analysis, Design, Development, Implementation, Evaluation), which only focuses on product development, thus the implementation stage is only carried out with a small group sample and the evaluation stage is carried out at each stage. The instruments used are material expert validation sheets, media, language and student response questionnaire sheets. Data analysis techniques used include data analysis validation and product practicality. Based on the results of the study, it was concluded that the interactive powerpoint mathematics learning media based on realistic mathematical education (RME) accompanied by games at SMP Negeri 5 Metro was declared very valid and very practical. The percentage of cavalidity is 92,67%, and the media is stated to be very practical with a percentage of 94%.
Formación en competencia digital docente: validación funcional del modelo TEP
Authors: Pinto Santos Alba Ruth , Pérez-Garcias Adolfina , Darder Mesquida Antonia
Published: May 2023

Este artículo presenta los resultados del proceso de validación funcional del Modelo Tecnológico Empoderado y Pedagógico (TEP) para el desarrollo de la Competencia Digital Docente (CDD) en la Formación Inicial del Profesorado. El enfoque metodológico corresponde a la Investigación Basada en Diseño. Los participantes fueron 162 estudiantes, 131 docentes y 15 miembros de 4 comités curriculares en la Facultad de Ciencias de la Educación de la Universidad de La Guajira. Los instrumentos correspondieron al Cuestionario de satisfacción y la Matriz de análisis FODA. Los resultados evidenciaron niveles de satisfacción, de 4.26 en docentes y 4.99 en estudiantes frente a la implementación del modelo, sobre un máximo de 5 y 6 puntos de manera respectiva. A partir de los hallazgos se identificaron 20 fortalezas, 16 debilidades, 20 oportunidades y 8 amenazas al Modelo TEP. En síntesis, el Modelo TEP genera innovación educativa, pedagógica y de transformación curricular para apropiar la tecnología digital en la formación profesional del docente.
Interactive and social reading intervention in design-based research
Authors: Ozer Sanal Seda
Published: May 2023

This study, carried out within the design-based research framework, aimed to create a digital environment for students with learning problems to read better. The social constructivist approach was used in this study, which generally focuses on the assumption that reading is an active, interactive, dynamic, and social language skill. The instructional content, built on a learning management system, was developed in line with this strategy. Focus on the problem, understand the problem, define the design goals, outline the solution, create the solution, and test the solution stages. This results in effective and efficient digital teaching material that students with learning problems can use in their reading processes. The study clearly showed the development process of digital material, as well as a deep theoretical discussion.
A Compound Optimization Greedy Strategy with Reverse Correction Mechanism
Authors: Shen Han , Wang Zhongsheng
Published: May 2023

Greedy strategy is an algorithm thinking with local optimization as the core idea, but only when the problem has no after-effect, the global optimization can be achieved. Therefore, greedy strategy is not the first choice for researchers to solve the problem. Based on the greedy strategy, this paper adds the mechanism of reverse correction thinking, transfers the local optimal solution to the global optimal solution, and puts forward a compound optimal greedy strategy integrating reverse correction thinking. Based on the actual application scenario of blood robot operating costs, the overall “simple greedy strategy model” is constructed and tested based on the greedy strategy as the main modeling basis according to the application needs. On this basis, the interaction relationship between local optimal solutions is deeply analyzed, and the reverse correction mechanism is integrated to optimize the system through the two steps of reverse allocation and reverse merge repair. Gradually improve the model to get the optimized “reverse modified greedy strategy model”, the algorithm can effectively reduce the operating cost. On this basis, in order to test the optimization effect, the effectiveness and stability of the reverse correction mechanism were verified by modifying some parameters of the application scene and randomly generating multiple arrays for re-test, etc., and new parameters were selected to re-run the application scene, and satisfactory verification results were obtained. Compared with other modeling ideas of the same topic, this model weakens the expression of the overall function and emphasizes the change relationship and action mechanism between data, and obtains better operation results. Greedy strategy is very conducive to the analysis of the relationship between requirements, constraints and variables. According to the actual application needs, combined with the mathematical analysis method, the reverse correction mechanism is added to the greedy strategy modeling. In the demand sequence test of 100 groups of simulation, the maximum saving rate can be close to 1.6%, while the lowest saving rate is less than 0.6%, and the average saving rate is 0.9677%. It can save tens of thousands of operating costs for application scenarios.
Construction of Driving Condition Based on Discrete Fourier Transform and Improved K-Means Clustering Algorithm
Authors: Xu Shuping , Huang Yueqiu
Published: May 2023

In view of the low execution efficiency and slow convergence speed of traditional clustering algorithms, the initial clustering center has a greater impact on the clustering results, which leads to the problem of reduced algorithm accuracy. This paper proposes an improved K-means algorithm (Grid-K-means), that is, the Grid density is used to determine the initial clustering center; According to the density, the grid points are sorted to eliminate the idea of noise grid points and invalid grid points, so as to improve the efficiency and accuracy of the algorithm. First, the discrete Fourier transform was used to filter the original data, and then the principal component analysis and the improved K-means clustering algorithm were used to reduce and classify the kinematics fragments respectively, so as to construct the driving conditions of the vehicle. The experimental results show that this method can effectively improve the construction accuracy and reduce the construction time, and the fitted driving conditions can effectively reflect the local actual traffic conditions.
Research and Simulation of Negative Group Delay and Superluminal Propagation
Authors: Wang Yueyao , Wang Zhongsheng , Li Xinzhuo , Shen Han
Published: May 2023

In recent years, negative group delay circuits have attracted much attention due to their propagation characteristics and wide application prospects. In the history of human exploration, the exploration of the speed of light has never stopped. The theory of relativity points out that the speed of light in vacuum is the limit speed of signal propagation. However, it is found through research that phase velocity and group velocity appear faster than the speed of light, which does not violate the causal relationship. This paper first introduces the related concepts of negative group delay and superluminal phenomenon, the second focuses on the principle of negative group delay and superluminal phenomenon in-depth analysis and research, finally using the principle of Multisim software, the bandwidth of two different job, different structure of circuit design, the virtual simulation experiment to negative group delay phenomenon and measurement data. It is of great significance to explore the field of faster-than-light and negative group delay in today's rapidly developing information age, and it can try to meet the high requirements for signal transmission. In the future, the interdisciplinary research direction of this research topic also has great development space.
Farmer Household Income and Farmer’s Wife Contribution in Pattinoang Village Galesong District Takalar Regency
Authors: Mirnani Mirnani , Jumiati Jumiati , Akbar Akbar
Published: May 2023

This study aims to determine household income and the contribution of the farmer's wife to household income in Pattinoang Village, Galesong District, Takalar Regency. This research was conducted in February-April 2022. The types of data used were qualitative data and quantitative data. The sampling technique in this study used simple random sampling as many as 38 samples from 190 populations. The results showed that the average household income was Rp. 1,946,052 per month and the contribution of the farmer's wife to household income was 38% with an average income of Rp. 742,105 per month.
Essential aspects of unit economics and its application in project activities
Authors: ALENIKOV Aleksandr S.
Published: May 2023

Subject. The concepts of unit economics are increasingly becoming part of economic practice. This is primarily due to the development of technological entrepreneurship, which is encouraged at the State level. However, in domestic economic science, there is still no consensus on what exactly is unit economics, its boundaries, methods, and specifics of application.
Objectives. The article aims to consider unit economics from the standpoint of theoretical and methodological approach in relation to its use in project activities, rather than in terms of the general economic analysis.
Methods. The study employs methods of analysis, synthesis, logical-epistemological and logical analysis, induction and deduction.
Results. The paper offers definitions of unit economics in broad and narrow senses, takes steps to reveal the methodological essence of this approach, considers the most popular concepts of unit economics, defines reasons for its extension in Russia, barriers and prospects. The findings can be useful for the unit economics concept development, its formalization. The proposed classification features can help develop express analysis tools. The main areas of application include economic analysis, project activity, evaluation of investment project efficiency.
Conclusions. Unit economics as a direction within the framework of economic analysis has not been fully formed. The unit-calculation toolkit is practice-oriented, which is an additional institutional barrier to its adoption by the economic scientific community. The development of unit-tools, application in project activities, and introduction into the system of higher education in the training of economists are inevitable.
Experts’ Opinion on Immunity and Nutrition to Support Key Cognitive Functions
Authors: Sekartini Rini , Surapsari Juwalita , Oktarina Molly Dumakuri , Wiguna Tjhin , Pasiak Taufiq Fredrik , Basrowi Ray Wagiu , Kartjito Melissa Stephanie , Wasito Erika
Published: May 2023

The interaction of micronutrients and macronutrients has been shown to have a significant impact on children's cognitive development. Furthermore, proper nutrition helps a child's immune system avoid infection and disease, which can impair nutrient absorption and lead to deficiency. Microbiotas in the gut play critical roles in body physiology, including nutrient absorption, infection resistance and immune system development. Furthermore, it is known that the gut microbiota influences immune cell maturation. Finally, these three factors are thought to influence neurogenesis and cognitive development. A virtual meeting was held with five invited experts to gain a better understanding of the relationship between nutritional factors, the immune system and cognitive development.
Segurança do paciente em uma unidade de pronto atendimento municipal
Authors: Franzmann Suélen Pereira , Cosentino Susane Flôres , Salbego Cléton , Kohlrausch Larissa Fernanda , Ferreira Mariana Kathleen da Costa
Published: May 2023

Objetivo: Conhecer como a segurança do paciente é desenvolvida em uma unidade de pronto atendimento. Métodos: Caracteriza-se por uma pesquisa qualitativa, descritiva e exploratória, desenvolvida em uma Unidade de Pronto Atendimento em um município da região Sul do Brasil. A amostra compreendeu 13 membros da equipe multiprofissional. A coleta dos dados foi composta de observação não participante e dois encontros de grupo focal. A análise dos dados foi realizada por meio da Análise de Conteúdo de Bardin. Resultados: Os achados foram utilizados como dispositivos teóricos para a organização de dois encontros de grupo focal, com os membros da equipe multiprofissional.  A partir disso, emergiram três categorias: o conhecimento da equipe multiprofissional sobre segurança do paciente; evidenciando práticas multiprofissionais sobre higienização das mãos; e incidentes ocorridos na preparação de medicamentos. Conclusão: Frente às fragilidades encontradas, cabe às instituições de saúde educar permanentemente a equipe de profissionais quanto à importância de adotar, em seu cotidiano de trabalho, as boas práticas, contribuindo assim para o sucesso da segurança do paciente.
Pigmentação dental decorrente do tabagismo
Authors: Santos Evandro da Silva , Duarte Richard Jonas Felix , Soriano Lorena Lyra , Lima Kaio Wynícius Oliveira , Mendonça Izabel Cristina Gomes de
Published: May 2023

Objetivo: Desenvolver uma revisão de literatura sobre a pigmentação dental decorrente do tabagismo com base na análise de artigos científicos, teses e dissertações. Revisão bibliográfica: O tabagismo é um fator de risco para as diversas doenças na cavidade oral. As principais manifestações clínicas na cavidade oral são xerostomia, hipossalivação, doença periodontal, halitose e lesões benignas/malignas e pigmentação dental. Os compostos presentes na fumaça do tabaco, especialmente a nicotina, são responsáveis pela descoloração dos tecidos dentários. A alteração da coloração dos dentes afeta a estética dos usuários do tabaco e é uma das consequências mais visíveis decorrentes do tabagismo. O grau de descoloração depende da intensidade, duração e frequência do hábito de fumar. Considerações finais: As substâncias presentes na fumaça do tabaco são capazes de alterar a coloração dental, uma vez que a pigmentação se instala na superfície dos dentes e promove a descoloração. O cirurgião dentista é um profissional habilitado para reabilitar a saúde bucal dos pacientes fumantes, por meio da elaboração de planos de tratamento individualizados, podendo incluir uma profilaxia, tratamento clareador, além de conscientizar o paciente sobre os efeitos adversos do tabagismo e incentivá-lo a cessar o hábito de fumar.
The nursing care for the medical device related pressure injury patient with a mucosal pressure injury due to an endotracheal tube: a case report
Authors: Bahar Arzu , Bal Demet
Published: May 2023

BACKGROUND: Pressure injury (PI) due to medical devices is one of the most common PIs, especially in patients treated in intensive care. Medical device-related pressure injuries (MDRPIs), as part of their treatment, require extra care and prevention interventions than injuries caused by immobilization. Standardized nursing models are needed to care for PIs caused by medical devices on mucous membranes. PURPOSE: To provide information about the evaluation and care of the MDRPIs in the mucosal membrane due to the endotracheal tube (ET). CASE REPORT: A 35-year-old male with chronic obstructive pulmonary disease (COPD) and coronavirus disease has MDRPIs on the lower lip edge due to the ET on the fifteenth day after intubation. North American Nursing Diagnosis Association (NANDA) diagnoses were determined by systematically analyzing the data using the Gordon’s Functional Health Patterns (GFHP) model in the patient. Nursing care was planned and applied in line with the determined NANDA diagnoses, Nursing Outcomes Classification (NOC) interventions, and using the recommendations of current PI guides for treatment of MDRPIs. CONCLUSION: This case report illustrates MDRPIs resulting from ET and provides information about the formation of MDRPIs and appropriate maintenance therapy. Future research is recommended to examine and evaluate the nursing care and outcome of MDRPIs in different mucosal membranes.
Therapeutic modalities of human β defensin-2 with prospective significance in diabetic wound treatment
Authors: Yele Vidyasrilekha , Sanapalli Bharat
Published: May 2023

BACKGROUND: Diabetic Wounds (DW) are a debilitating complication of diabetes. Although various therapeutic strategies are available for DW management, none of them meet all the fundamentals due to the multifaceted pathophysiology of DW. Given the ever-present threat of DW, novel improved therapeutic strategies and the fortification of DW research deserve better prioritization. PURPOSE: The current review aims to provide the detailed role of human β defensin-2 (HBD-2) in skin wounds with a prospective significance in DW treatment. METHODS: This review was conducted through searches of relevant abstracts, research and review articles, and patents, in Scopus, Web of Science, PubMed, Google Scholar, and Clinical Trials databases of English language articles. RESULTS: HBD-2 is a critical innate immune-response protein that defends the human body from infections. Recent reports also support the role of HBD-2 in suppressing inflammation and promoting proliferation and angiogenesis. Based on the literature, its therapeutic administration has been proposed to maintain the equilibrium of systemic homeostasis in DW. CONCLUSION: It has been hypothesized that HBD-2 could be a crucial modulator for controlling chronic inflammation and size by promoting proliferation and angiogenesis, opening up new therapy options in DW.
Education in Flow Chemistry
Authors: Allemann Christophe , Marti Roger
Published: May 2023

Flow chemistry is a growing and promising technology that can be used in research, development, and production. Nowadays, properly trained staff in flow chemistry is lacking in industry. To efficiently work with this technology, a mix of engineering and chemical skills is required. Although, this dual education is well addressed in the chemistry major given at the Haute Ecole d’Ingénierie et d’Architecture de Fribourg, a school of the University of Applied Sciences and Arts, Western Switzerland, the teaching in flow chemistry should be enhanced and reinforced.
Bayesian optimisation for additive screening and yield improvements in chemical reactions – beyond one-hot encoding
Authors: Ranković Bojana , Griffiths Ryan-Rhys , Moss Henry B. , Schwaller Philippe
Published: May 2023

Reaction additives play a significant role in controlling the reactivity and outcomes of chemical reactions. For example, a recent high-throughput additive screening identified a phthalimide ligand additive for Ni-catalysed photoredox decarboxylative arylations. This discovery enabled a 4-fold yield improvement by stabilising oxidative addition complexes and breaking up deactivated catalyst aggregates. Despite the promise of such large-scale screenings, they remain inaccessible to most research groups due to their cost and complexity. In this work, we demonstrate how to uncover similar results under much lower experimental budgets using Bayesian optimisation empowered methodology. We consider a unique reaction screening setting with 720 additives, forcing us to go beyond simple one-hot encoding of the reaction components. By investigating a range of molecular and reaction representations, we demonstrate convincing improvements over random search-inspired baselines. Importantly, our approach is generalisable and not limited to Ni-catalysed reactions, but can be applied to achieve yield improvements in diverse cross-couplings or other reactions, potentially unlocking access to new chemical spaces that are of interest to the chemical and pharmaceutical industries. The code is available at: https://github.com/schwallergroup/chaos.
The levels of certain circulating microRNAs in hypertrophic cardiomyopathy are associated with echocardiographic parameters
Authors: Pisklova Maria V. , Baulina Natalia M. , Kiselev Ivan S. , Zateyshchikov Dmitry A. , Favorova Olga O. , Chumakova Olga S.
Published: May 2023

Background. Hypertrophic cardiomyopathy (HCM) is the most common inherited heart disease; it is characterized by left ventricular (LV) hypertrophy that cannot be explained by hemodynamic causes. It is believed that sarcomere dysfunction underlies the pathogenesis of this disease, however, only half of patients with the HCM phenotype have mutations in sarcomere-encoding genes. HCM is distinguished by both high genetic and clinical heterogeneity and therefore more studies are seeking to investigate a regulation of gene expression in HCM and how the abnormalities in this process can affect disease phenotype. One of the levels of regulation of gene expression a post-transcriptional level is mediated by short non-coding microRNAs that inhibit protein synthesis.
Aim. To identify the correlations between levels of circulating microRNAs, previously shown to be associated with HCM, and clinical parameters of HCM patients.
Materials and methods. Correlation analysis of miR-499a-5p, miR-454 and miR-339-5p plasma levels and clinical parameters of 33 HCM patients, examined from 2019 to 2021, has been performed.
Results. Variants in HCM-associated genes were found in 49% of patients. There were no clinical differences between genotype-positive and genotype-negative patients. MiR-499a-5p level correlated with LV ejection fraction, miR-454 level with LV diastolic function parameters and miR-339-5p level with left atrium dimension.
Conclusion. Levels of certain circulating microRNAs correlate with echocardiographic parameters in HCM patients.
ÖĞRETMEN ADAYLARININ DİJİTAL OKURYAZARLIKLARI İLE YAŞAM BOYU ÖĞRENME BECERİLERİ ARASINDAKİ İLİŞKİNİN İNCELENMESİ
Authors: USLU Emine Merve , AKDEMİR Ayşen , GENÇ Salih Zeki
Published: May 2023

Çalışmada öğretmen adaylarının dijital okuryazarlık ve yaşam boyu öğrenme becerileri incelenmiştir. Eğitim fakültesinde öğrenim gören öğrencilerin dijital okuryazarlık ve yaşam boyu öğrenme becerileri arasındaki ilişkiyi belirlemek amacıyla gerçekleştirilmiştir. Araştırma ilişkisel tarama deseninde yapılan nicel araştırmadır. Üniversite öğrencilerinin bölümleri basit rastlantısal örnekleme modeli ile belirlenmiştir. Farklı bölümlerde öğrenim gören öğrencilerden ise tabakalı örnekleme modeline uygun olacak şekilde 309 kişiden veri toplanmıştır. Veri toplama aracı olarak Tutum’, ‘Teknik’, ‘Bilişsel’ ‘Sosyal’ olmak üzere dört alt boyut ve 17 sorudan oluşan dijital okuryazarlık ölçeği; “Öğrenme” ve “Gelişim” alt boyutları olmak üzere iki alt boyuttan ve 17 sorudan oluşan Yaşam boyu öğrenme ölçeği kullanılmıştır. Çalışma sonuçlarına göre, öğretmen adaylarının dijital okuryazarlık ve yaşam boyu öğrenme becerilerinin yüksek düzeyde olduğu; sivil toplum kuruluşuna üye olma, çevrimiçi kurslara katılım sağlama ve kişisel bilgisayarı bulunma durumlarına göre farklılık gösterdiği belirlenmiştir. Öğretmen adaylarının dijital okuryazarlık ve yaşam boyu öğrenme becerileri arasında ilişki olduğu sonucuna ulaşılmış; yaşam boyu öğrenme becerilerinin öğretmen adaylarının dijital okuryazarlıklarının yordayıcısı olduğu belirlenmiştir.
Penerapan Supply Chain Management Untuk Mengoptimalkan Produksi Berdasarkan Persediaan Barang
Authors: Retnowo Murti , Fira Waluyo Anita
Published: May 2023

Persaingan kompetitif dan kedatangan pasar global adalah tantangan, tantangan ini terkait dengan mendapatkan produk dan layanan yang tepat waktu dan dengan biaya rendah. Organisasi atau perusahaan mulai menyadari hal ini dan mengatasinya tidak cukup hanya dengan meningkatkan efisiensi dalam organisasi atau perusahaan, tetapi seluruh rantai pasokan harus kompetitif. Meningkatnya persaingan antara perusahaan di pasar lokal dan internasional membuat manajer bertekad untuk fokus pada cara mendapatkan keunggulan kompetitif agar tetap dalam bisnis. Saat ini pencapaian memuaskan pelanggan dan mendapatkan kepercayaan mereka menjadi semakin sulit. Ini dapat diperoleh melalui peningkatan produk dan layanan, untuk memenuhi keduanya, salah satunya adalah penerapan Supply Chain Management (SCM) dan Outsourcing, SCM dan metode Outsourcing telah diakui sebagai cara untuk mendapatkan keunggulan kompetitif
IMPLICAÇÕES DA RESIDÊNCIA PEDAGÓGICA EM QUÍMICA NA FORMAÇÃO DE PROFESSORES PESQUISADORES
Authors: Coelho Lucas Ribeiro , Anjos Débora Santos Carvalho dos
Published: May 2023

O professor pesquisador é visto como um profissional capaz de superar os desafios do processo de ensino-aprendizagem a partir da aplicação da pesquisa como princípio educativo na prática docente. Para isso, a vivência da pesquisa educacional necessita acontecer desde a formação inicial do professor. Nesse contexto, esta pesquisa objetivou investigar as implicações do Programa de Residência Pedagógica/CAPES na formação de professores pesquisadores nos cursos de Licenciatura em Química do IFSertãoPE. O estudo pautou-se pelos princípios da pesquisa qualitativa, classificando-se como pesquisa de campo com viés descritivo. Participaram 23 residentes de Química que atuaram nas edições de 2018 e 2020 do Programa de Residência Pedagógica nos campi Floresta, Ouricuri e Petrolina do IFSertãoPE. Utilizou-se, como instrumento de coleta de dados, um questionário com 7 (sete) questões discursivas. Os dados foram analisados por meio da técnica de análise de conteúdo. Os resultados apontaram que a residência pedagógica contribuiu para fortalecer o compromisso com o ensino de Química, trabalhando elementos essenciais à prática docente, a partir da articulação teoria-prática na formação inicial docente, considerando a pesquisa como recurso formativo. Também, ficou evidente no estudo que o programa, ao reconhecer e aplicar a pesquisa como base educativa, oportunizou aos residentes uma formação integral para atuarem como professores pesquisadores no ensino de Química.