bluuebunny/crossref_metadata_2025 huggingface dataset:
Evaluation of MET alteration in EGFR-mutant non-small cell lung cancer patients treated with EGFR tyrosine kinase inhibitor from paired biopsy: A retrospective cohort study
Authors: Ku Bo Mi , Park Sungwon , Park Sehhoon , Jung Hyun Ae , Sun Jong-Mu , Lee Se-Hoon , Ahn Jin Seok , Choi Yoon-La , Ahn Myung-Ju
Published: December 2022

Purpose: Mesenchymal-epithelial transition tyrosine kinase receptor (MET) amplification is one of the common acquired resistance mechanisms to epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI). To evaluate the usefulness of screening methods for MET status, we studied the impact of MET amplification or protein overexpression in EGFR-mutant non-small cell lung cancer patients who were treated with EGFR TKI.Methods: A total of 214 patients treated with EGFR TKI as first-line therapy with available tissue biopsy was analyzed. Paired biopsies were obtained from 111 patients at baseline and at onset of resistance. MET status was determined by immunohistochemistry (IHC) and fluorescence in situ hybridization (FISH).Results: Among 111 patients with paired samples, incidence of MET alteration was increased according to both MET overexpression by IHC (14.4% to 22.5%) and MET amplification by FISH (1.8% to 8.1%) with moderated to strong IHC intensity samples after EGFR TKI treatment. In patients treated with 1st-generation EGFR TKI, MET amplification by FISH was significantly related to shorter progression-free survival (P=0.04) and overall survival (P=0.01). In contrast, there was no difference in clinical outcomes according to MET intensity of IHC. Patients harboring MET amplification by FISH were associated with poor clinical outcomes compared to those with T790M mutation at progression.Conclusion: These results suggest that FISH is more informative than IHC for identification of patients with MET amplification as an EGFR TKI resistance mechanism. Given the poor outcome in patients who developed MET amplification, combinational trials with more active MET inhibitor are needed to overcome resistance.
Jacob Breyne, jego przyjaciele i rośliny
Authors: Pękacka-Falkowska Katarzyna
Published: December 2022

Artykuł dotyczy usieciowienia gdańskiego botanika Jacoba Breyne’a oraz naturaliów, przede wszystkim roślin żywych i zasuszonych, a także ich reprezentacji narracyjnych i wizualnych (tj. opisów oraz przedstawiających je ilustracji), które przesyłano z i do Gdańska w drugiej połowie XVII w. Na podstawie analizy literatury przedmiotu, źródeł narracyjnych, ikonograficznych i materialnych (exsiccatae) przybliżono sieci wymiany, w których partycypował autor Centurii, oraz zaprezentowano — w Aneksie — kolekcję Breyne’owskich exsiccatae z zielników Petiveriańskich z Herbarium Sloane’a wchodzącego w skład zbiorów Muzeum Historii Naturalnej w Londynie.
Rekonstrukcja historyczna czy odtwórstwo historyczne? Uwagi na marginesie książki Jolanty Aliny Daszyńskiej
Authors: Danielewski Marcin
Published: December 2022

Prezentowany artykuł recenzyjny dotyczy problematyki historical reenactment i powstał na marginesie książki Jolanty Aliny Daszyńskiej. W opracowaniu starałem się pokazać jak różnorodnym zjawiskiem jest historical reenactment oraz jak trudno jednoznacznie je zdefiniować na gruncie polskiej nauki. W artykule dużo uwagi poświęciłem także archeologii eksperymentalnej, która w niektórych sferach swojej działalności może uzupełniać się z historical reenactment.
SOSIALISASI TEKNOLOGI POMPA TANPA MOTOR (HYDRAULIC RAM PUMP) UNTUK IRIGASI PERTANIAN BAGI SISWA-SISWA SMK NEGERI 1 GADING REJO
Authors: Sinaga Jorfri Boike , Irsyad M , SUSILA M DYAN
Published: December 2022

Pada makalah ini diberikan kegiatan sosialisasi teknologi pompa tanpa motor (hydraulic ram pump) kepada siswa-siswa SMK N 1 Gading Rejo. Materi kegitan yang diberikan secara teori tentang prinsip kerja pompa tanpa motor, pemilihan bahan dan pembuatan komponen-komponen pompa tanpa motor dan praktik yaitu tentang pemasangan dan pengoperasian pompa di lapangan, dan perawatan pompa ini. Berdasarkan kegiatan pelatihan yang dilakukan, dapat dlihat bahwa antusias siswa-siswa dan guru-guru SMK N 1 Gading Rejo mengikuti kegiatan ini sangat baik untuk memperoleh pemahaman pembuatan pompa tanpa motor (hydraulic ram pump). Hal ini terbukti dengan sikap peserta yang serius dan banyak mengajukan pertanyaan saat pelaksanaan pemberian materi teori dan praktek saat kegiatan ini dilaksanakan. Hasil kegiatan ini juga meningkatkan keinginan antusias siswa-siswa dan guru-guru SMK N 1 Gading Rejo untuk mengaplikasikan penggunaan pompa ini untuk membantu irigasi pertanian mereka dengan tetap meminta bantuan bimbingan dari tim pelaksana dari Jurusan Teknik Mesin, Fakultas Teknik, Universitas Lampung. dan juga akan menyebar luaskan informasi teknologi penggunaan pompa tanpa motor ini bagi masyarakat di sekitar tempat tinggal mereka
PENGEMBANGAN MODUL MATEMATIKA BERBASIS PENDEKATAN KONTEKSTUAL UNTUK PESERTA DIDIK KELAS XI SMA/MA
Authors: Afriona Wella
Published: December 2022

Abstract –  This research aims to produce teaching materials in the form of a modules bassed on a contextual approach that is valid and practical. This research refers to in this study is the plomp model which consists of three stage. They are the preliminary research, prototype-ing stage and assessment phase. The preliminary research was data collection for designing modules. The stage of prototyping aims to develop modules in order to produce the modules valid and practical through the stages formative evaluation. The formative evaluations are self evaluation, expert review, on to one evaluaotion, and small grup. The instruments used in this development are student questionnaire, interview guide, observation sheet, checklist, validation sheet, and practicality sheet. The instrument, before use must be validated by the validator. This result of analysis of the data form the modules based on contextual approach developed are valid in terms of aspects of content eligibility, aspect of the language, aspects of the presentation, and aspects of the graphic with validation value is 89,79%.  The modules based on contextual approach that is developed have also been practical in terms of aspect of ease of use, aspect of attractiveness, and aspect of the benefit with practical value is 90,897% from students and 95,56% from teacher. The dependent on these outcomes it very well may be presumed that modules can be utilized in the mathemaetic learning at the class. Keywords – Modules, Contextual approach, linear programming
PENGEMBANGAN E-MODULBERBASIS PENDEKATAN SAINTIFIK PADA MATERI FUNGSI EKSPONENSIAL DAN LOGARITMA UNTUK KELAS X SMA/MA
Authors: Amini Aisyah
Published: December 2022

The fact that the obstacles felt by students in understanding mathematics learning material during blended learning is the background of this research. In addition, technological developments that encourage convenience in almost all areas of life, including education. The 2013 curriculum directs students to take lessons and dominate teaching and learning activities with a scientific approach can also be developed in accordance with existing technological developments. The research is aimed at developing an e-module based on a scientific approach on the material of exponential and logarithmic functions for students of class X SMA/MA which is valid and practical. The e-module that has been developed is validated by experts first, then the e-module is tested at SMA N 1 Padangpanjang. The results obtained in this study are e-modules based on a scientific approach which were developed to meet the very valid and very practical categories. Keywords– E-modul, scientific approach, exponential and logarithmic function
PENGARUH PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE STUDENT TEAMS ACHIEVEMENT DIVISIONS TERHADAP PEMAHAMAN KONSEP MATEMATIS PESERTA DIDIK KELAS VIII SMP PEMBANGUNAN LABORATORIUM UNP
Authors: Ustarinda Elya
Published: December 2022

Understanding mathematicals concepts is one of the objectives of learn mathematics. However, the reality of the students' understandings of mathematical concepts in class VIII SMP UNP Laboratory Development is still low. One of the causes is learning that does not involve students actively and is still centered on the teacher. Therefore, a research was conducted by applying the student teams achievement divisions (STAD) cooperative learning model to improve students' understanding of mathematical concepts and to see the development of students' understanding of mathematical concepts during the implementation of the student teams achievement divisions type cooperative learning model. quasi-experimental or quasi-experimental research design with Static Group Design. The population is class VIII students of UNP Laboratory Development Middle School for the 2021/2022 academic year which consists of five classes. Sample selection was done by simple random sampling technique, class VIII. A as the experimental class and class VIII. B as control class. The final test data were analyzed using the t test. Data on the development of students' understanding of mathematical concepts were analyzed using quiz averages, quiz percentages and the achievement of indicators for understanding concepts on quizzes. based on the results of the final test hypothesis test with a significant level obtained P - Value = 0.001 , which means reject . Thus, it can be concluded that the understanding of mathematical concepts of students who studies with the cooperative model of student teams achievement divisions is better than students who learning using conventional learning models. Keywords– understandings of mathematicals concepts, Student Teams Achievement Divisions, quasi-experimental
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK BERBASIS DISCOVERY LEARNING UNTUK PESERTA DIDIK KELAS VII SMP
Authors: Rahmawati Fazria
Published: December 2022

The purpose of this research is to develop a valid and practical student worksheet based on Discovery Learning on the topic of Statistics. This research used the Plomp model that consists of three phase, which are preliminary research, prototyping stage, and assessment phase. The preliminary research phase consists of needs, student, curiculum, and concept analysis. The prototyping phase is the phase to develop student worksheet based on Discovery Learning on the topic of Statistics. At the development stage through formative evaluation in the form of self evaluation and expert review to get a valid product. The last phase is the assessment phase, with the aim of determining the practicality category of the student worksheet through the one to one and small group evaluation. The results Showed that the student worksheet had a validity level of 85,63% with a very valid category and a practicality level of 95,22% with a very practical category. Keywords – Discovery Learning, Student Worksheet, Statistics.
PENGARUH PENERAPAN MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS PESERTA DIDIK KELAS XI MIPA SMAN 14 PADANG
Authors: Wardani Fitri Anisa
Published: December 2022

Mathematical problem solving ability is one aspect that has an important role and becomes one of the goals that must be achieved by students in learning mathematics. However, in reality at SMAN 14 Padang showed that students' mathematical problem solving ability is still low. One of the learning models that can be applied to improve students' mathematical problem solving ability is Problem Based Learning (PBL). The purpose of this research is determine the mathematical problem solving ability of students who study with the Problem Based Learning model and compare it with direct learning in class XI MIPA SMAN 14 Padang. The type of research is a quasi-experimental with a static group comparison design. The population is students of class XI MIPA SMAN 14 Padang with a sample class XI MIPA 1 even absent as an experimental class and XI MIPA 6 even absent as a control class. The instrument of this research is in the form of a mathematical problem solving ability test. Based on the results of data analysis, using the t-test, obtained the P-value of 0.002. This shows the P-value , then  is rejected. This means that the mathematical problem solving ability of students who study using the Problem Based Learning model is better than the mathematical problem solving abilities of students who learn using the direct learning model in class XI MIPA SMAN 14 Padang. Keywords – Learning Models, Problem Based Learning, Problem Solving
ANALISIS KESULITAN BELAJAR MATEMATIKA PESERTA DIDIK KELAS VII PADA MATERI ALJABAR BERKAITAN DENGAN KONSEP DAN PRINSIP DI SMP PEMBANGUNAN LABORATORIUM UNP PADANG
Authors: Anggraeni Meisy
Published: December 2022

The aims of this study is to find out (1) the difficulties experienced by students in class VII SMP Pembangunan Laboratorium UNP in solving problems algebra related to concepts and principles (2) factors that cause learning difficulties for class VII students of SMP Pembangunan Laboratorium UNP in learning algebra. In this study, 51 students took the test. From the results of the algebra test, none of the students' scores pass the KBM (Minimum Learning Criteria). Data were collected by algebraic test methods, questionnaires and interviews. The analytical method used is descriptive qualitative analysis. The results showed that: (1) the difficulties experienced by students of class VII SMP UNP Laboratory Development in solving algebra problems related to concepts and principles were (a) in mastering concepts, students still experienced many difficulties in all indicators, especially in considering one or more conditions required for two or more tribes to be declared as similar tribes, where the difficulty is in the very high category, namely 100%; (b) in mastering principles, students still have difficulty using the rules of algebraic operations, determining the models and methods used, and applying existing principles, which are at a very high indicator of 98.04%; (2) the factors that cause learning difficulties for students of SMP UNP Laboratory Development in studying algebra come from internal factors, namely aspects of talent and intelligence as well as external factors, namely the use of teaching aids by educators. Keywords – Types of  Mathematics Learning Difficulties, Factors Causing Difficulties, Algebra
PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF MATERI POLA BILANGAN UNTUK KELAS VIII SMP
Authors: Utari Mutia
Published: December 2022

The purpose of this research is to produce interactive learning media for class VIII students' number pattern material that is valid and practical as one of the learning media for class VIII number pattern material so that it can make it easier for students to understand the lesson.. This interactive learning media uses the Plomp development model which consists of 2 stages, namely the preliminary research and prototyping phase. The subjects of this research were 9 students of class VIII SMPN 13 Padang. The instruments used are validation sheets and questionnaires. In this research, a valid and practical mathematical e-module was obtained. The e-module is valid with 83,88% results in the very valid category. A The results of the questionnaire for the student questionnaire, the practicality value of 84,79% was obtained in the very practical category. Keywords– Development, Interactive Learning Media, Practical, Valid
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK BERBASIS PENDEKATAN CONTEXTUAL TEACHING AND LEARNING (CTL) PADA MATERI PROGRAM LINEAR DUA VARIABEL UNTUK KELAS XI SMA/MA
Authors: Alawia Nur'
Published: December 2022

The implementation of the 2013 curriculum in schools still encounters many obstacles during learning. The learning process is not optimal and the LKPD as a supporter/support for the implementation of the lesson plans is not yet available. Educators have tried so that the learning objectives can be achieved optimally. However, the implementation of better learning in the 2013 curriculum has nor been implemented optimally. This is because students to tend to have difficulty solving problems about non-routine questions. This study aims to develop LKPD on two variable linear programming material that is valid, practical, and effective by using a Contextual Teaching and Learning (CTL) approach. This research is a type of development research using the Plomp development model which consists of 3 stages, namely preliminary research, prototyping phase, and assessment phase. The research subjects in this study were students of class XI SMAN 1 Kuantan Hilir who had been selected on a limited basis. The data collection instrument used in this study was in the form of a validation sheet filled out by several experts, a practical questionnaire, and a final test to test the effectiveness of the product that had been made. The results of these data are then analyzed using qualitative and quantitative analysis techniques. Based on the results of data analysis, it shows that the LKPD based on the CTL approach has met the valid criteria with a validity percentage of 85,11%, practical with a percentage of 86,66%, and effective with classical completeness of 83,33%. Keywords– student worksheet, contextual teaching and learning, valid, practical, effective
DESKRIPSI KEMAMPUAN KOMU3NIKASI MATEMATIS PESERTA DIDIK PADA PENERAPAN MODEL PEMBELAJARAN QUANTUM TEACHING KELAS VIII SMPN 34 PADANG
Authors: Fajriati Rita
Published: December 2022

This research aims to describe the mathematical communication skills of student who apply  the Quantum Teaching model and describe learning activities while the Quantum Teaching model is applied in class VIII SMPN 34 Padang. This type pf research Pre-Experiment with One Shot Case Study design. The subject of this study were students of class VIII SMPN 34 Padang in the academic year 2021/2022 with class VIII.2 as the subject class. The research instrument is a test of mathematical communication skills in the form of essay questions which are analyzed by finding the average class value of the subject then qualified. Based on data analysis, it was found that the average result of the mathematical communication ability test of the students in the subject class was 64,44. After the average is qualified, the mathematical communication skilss of students who learn by applying the Quantum Teaching model are in the good category.Keywords—Mathematical Communication Skills, Pre-Experiment, Quantum Teaching
PENGARUH MODEL PEMBELAJARAN DISCOVERY LEARNING TERHADAP KEMAMPUAN PENALARAN MATEMATIS PESERTA DIDIKKELAS VIII SMPN 3 RANAH PESISIR
Authors: Megia Selvi
Published: December 2022

Mathematical reasoning ability is very important for students to be able to make decisions or solution in solving various problems in the mathematical context. The purpose of the study was to describe the effect of the Discovery Learning model on students mathematical reasoning abilities better than students mathematical reasoning of students who learn by using  direct learning  and describe the development of mathematical reasoning abilities of student who study with the Discovery Learning model. The type of research is quasy-experiment and descriptive with a Randomized Control Group Only Design. The research instrument is a test of mathematical reasoning abilities. From the data analysis it was concluded that students' mathematical reasoning abilities that applied the Discovery Learning model were better than the students' mathematical reasoning abilities who applied direct learning in class VIII SMPN 3 Ranah Pesisir. there was an increase in students' mathematical reasoning abilities while learning to apply the Discovery Learning model. The development of mathematical reasing skills by applying Discovery Learning model has increased in each indicator. Keywords – The Ability Of Mathematical Reasoning, Discovery Learning Model, Learning Direct
PENGARUH PENERAPAN MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS PESERTA DIDIK KELAS VIII SMPN 1 RAO SELATAN
Authors: Yulanda Sisi
Published: December 2022

Mathematical communication skills is one of that is expected to developed in learning mathematics, but that happens on the field have not been able to optimize the capabilities. This is because of the learning strategies that are not appropriate with the student’s learning style. This situation impacts on students mathematics learning class VIII in Junior High School 1 Rao Selatan outcomes are mostly still lower than the Minimum Completeness Criteria. One of attempt to do is Problem Based Learning (PBL) model for improving students mathematical communication skills at class VIII Junior High School 1 Rao Selatan. This research showed that  students mathematical communication skills which using PBL model better than using conventional learning Keywords— Mathematical communication, Problem Based Learning, Conventional learning.
PENINGKATAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA MELALUI PROBLEM BASED LEARNING
Authors: Sakinah Iffah
Published: December 2022

Numerical critical thinking capacity is one of capacities that is supposed to be grow ideally for students. Nonetheless, numerical critical thinking capacity of understudies in eighth grade at MTsM Saning Bakar is still low. One of the learning approach that can take care of this issue is Probelm Based Learning approach.The points of this exploration isto know whether numerical critical thinking capacity of understudies who concentrate by Probelm Based Learning  approach is superior to customary learning in eighth grade at MTsM Saning Bakar. The sort of this exploration was semi eksperiment with static grup plan. The examples of this exploration was the understudies at class VIII.B and class VIII.C. The aftereffect of the exploration show that numerical critical thinking capacity of understudies who concentrate by Issue Based Learning approach is superior to customary learning.Keywords—conventional learning,mathematical problem solving ability of students,  Probelm Based Learning  approach
PENGEMBANGAN BAHAN AJAR BERBASIS FLIPPED LEARNING PADA MATERI DIFERENSIAL UNTUK PESERTA DIDIK KELAS XI SMA/MA
Authors: Kurnia Ravi
Published: December 2022

Technology based teaching materials are supporting the learning process in the current digital era, because they help students build their mathematical understanding actively and independently. This study aims to develop teaching materials based on Flipped Learning on differential materials for class XI SMA/MA that are valid and practical. This type of research is development, with the Plomp model consisting of the initial research phase and the development or prototyping phase. The initial research stage includes needs analysis, student analysis, curriculum analysis and concept analysis. The development or prototyping phase is the stage for designing teaching materials. In Prototype 1, a self-evaluation was carried out. In Protoype 2, expert reviews were conducted to test the validity of teaching materials. In Prototype 3, a one-to-one evaluation was conducted by testing teaching materials to three students with different abilities. In Prototype 4, a small group evaluation was conducted for nine students. Small group evaluation is carried out to determine the practicality of teaching materials. The results showed that Flipped Learning-based teaching materials for differential materials had a level of validity in the very valid category, the level of practicality in the practical category. Based on these results, it can be concluded that the teaching materials produced are valid and practical. Keywords __ Teaching materials, Flipped Learning, Plomp, Differential
PENGARUH PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE TWO STAY TWO STRAY TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS PESERTA DIDIK KELAS XI MIPA SMA N 12 PADANG TAHUN PEMBELAJARAN 2022/2023
Authors: Utami Anisa Alya
Published: December 2022

The ability to solve problems is one of the goals of learning mathematics and should develop optimally in students. But in fact, students in class XI MIPA SMA N 12 Padang's math problem solving ability is still low. This can be seen in students' responses when asked questions containing problem-solving steps, indicating that students failed to solve math problems correctly. One of the efforts to overcome these problems is to use a Two Stay Two Stray (TSTS) type of cooperative learning model.Keywords – Two Stay Two Stray (TSTS), Mathematics Problem Solving
PENGARUH PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE THINK TALK WRITE TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS PESERTA DIDIK KELAS XI SMA NEGERI 3 PADANG
Authors: Oktaviani Fajria
Published: December 2022

Mathematical communication ability is basically the main goal of the learning process. However, in reality, the mathematical communication skills of class XI students at SMA Negeri 3 Padang are still low. This is seen by analyzing the answers to mathematical communication skills and it is found that students have not been able to solve the problem. One of the efforts that can be done to overcome these problems is by applying the Think Talk Write type of cooperative learning model. The purpose of this study was to determine whether the mathematical communication skills of students who learn by applying the Think Talk Write (TTW) type cooperative learning model are better than the mathematical communication skills of students who learn by direct learning models in class XI students of SMA Negeri 3 Padang. Keywords – Think Talk Write, Mathematical Communication Ability
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE THINK PAIR SHARE TERHADAP PEMAHAMAN KONSEP MATEMATIS PESERTA DIDIK KELOMPOK XI IPS SMA NEGERI 1 HARAU
Authors: Z Latifah Umaiyah
Published: December 2022

Mathematical concepts Understanding  is one of the basic abilities that are expected to be possessed by every student in learning mathematics. Based on observations made in class XI of SMA Negeri 1 Harau, it is known that students continue to have poor understanding of mathematical concepts. One of the ways to get past a challenge the problems above is to apply the Think Pair Share (TPS) cooperative learning model in the mathematics learning process. The study purpose was to reveal, analyze and describe whether the understanding of the mathematical concepts of students who studied using the TPS Type Model of Cooperative Learning was better than the understanding of the concepts of students who learned to use the direct learning model. This research type was a quasi-experimental with a nonequivalent posttest research design. -only control group design. Based on the analysis of the mathematical concept understanding test data, it was obtained that understanding of the concepts of students who use the TPS learning model is better than the understanding of the concepts of students who learn with the direct learning model. So it can be said that there is an influence of the TPS learning model on the understanding of students' mathematical concepts.Keywords– TPS, Understanding Mathematical Concepts.
PENGARUH PENERAPAN MODEL PEMBELAJARAN CONCEPTUAL UNDERSTANDING PROCEDURES TERHADAP HASIL BELAJAR MATEMATIKA PESERTA DIDIK KELAS XI MIPA SMAN1 LEMBAH GUMANTI
Authors: Husna Mila Nurul
Published: December 2022

Mathematics learning result are basically the main goal of the learning process. However, in reality, the mathematics learning result of students in class XI MIPA SMAN 1 Lembah Gumanti are still low. One of the efforts that can be done to overcome these problems is by applying the Conceptual Understanding Procedures (CUPs) learning model. The purpose of this study was to determine whether the mathematics learning result of students who learned by applying the CUPs learning model were better than the mathematical learning result  of students whose learning by applying the direct learning model to students of class XI MIPA SMAN 1 Lembah Gumanti.Keywords – Conceptual Understanding Procedures (CUPs), Mathematics Learning Result
Балансировка неуравновешенных роторов. Составления алгоритма работы на станке ТБ КВ 300.
Authors: Иванилов Денис
Published: December 2022

В данной статье рассмотрена теория балансировки неуравновешенных роторов. Содержится аналитическая часть (анализ потребностей рынка), специальная часть (алгоритм работы на балансировочном станке ТБ КВ 300).
PENERAPAN KONSELING BEHAVIORISTIK TEKNIK KONTRAK PERILAKU UNTUK MENGATASI DISFUNGSIONAL PROKRASTINASI AKADEMIK SISWA
Authors: Imam Ilham Khoerul , Sumarwiya Sumarwiyah , Mahardika Nur
Published: December 2022

The aims of this study are: 1. To find out the factors that cause dysfunctional academic procrastination in class XI Agribusiness Food Crops and Horticulture (ATPH 4) SMKN 1 Maja Academic Year 2020/2021. 2. Overcoming the dysfunctional academic procrastination of class XI (ATPH 4) students of SMKN 1 Maja for the 2020/2021 academic year.The type of research used in this research is case study research. The subjects studied were students of class XI (ATPH 4) VRS and RRS class XI of SMKN 1 Maja for the academic year 2020/2021 who experienced dysfunctional academic procrastination. The analysis used in this research is inductive analysis. The data analysis method in this study was carried out systematically starting from the process of data collection, clarification, description, and interpretation of each part.By using behavioristic counseling, behavioral contracting techniques can result in changes in the counselee's behavior to be able to start working on tasks, be able to complete tasks, be fast in doing assignments, and be able to collect assignments on time and prioritize doing tasks above other activities.
PENERAPAN SOLUTION FOCUS BRIEF COUNSELING UNTUK MENGATASI KECEMASAN AKADEMIK DARING DI SMA N 1 JAKENAN
Authors: Larasati Nimas Galih , Lestari Indah , Rahardjo Susilo
Published: December 2022

The objectives of this study are: 1. To find out the factors that cause academic anxiety during online learning, 2. To overcome academic anxiety through the Solution Focus Brief Counseling service.This type of research is a case study with qualitative research methods. The subjects studied were 2 students of class XI SMA N 1 Jakenan who experienced academic anxiety. The analytical method used by the researcher is the bacon induction analysis method, where the analysis will be a reference in analyzing and researching.The results show that researchers in implementing individual counseling using the Solution Focus Brief Counseling approach can overcome academic anxiety during online learning, as evidenced by changes in counselee behavior during online learning. The factors that influence academic anxiety during online learning in Class XI students of SMA N 1 Jakenan come from internal and external factors. Internal factors are caused by feelings of excessive worry and unpreparedness to face online learning. While external factors are caused by demands from parents, environmental conditions that can interfere with concentration and unsupportive facilities.
MENGATASI RENDAHNYA KEMANDIRIAN BELAJAR PESERTA DIDIK MELALUI LAYANAN BIMBINGAN KELOMPOK TEKNIK SELF CONTROL
Authors: Widyastuti Amalia , Zamroni Edris , Kusmanto Agung Slamet
Published: December 2022

The objectives of this study are 1. The application of group guidance services with self-control techniques can overcome the low learning independence of students at SMKN 3 PATI. 2. Obtain an increase in the effectiveness of students' learning independence through group guidance services with self control techniques.Based on the results of this study, there is an increase in the self-control technique group guidance service at SMK Negeri 3 Pati. This can be seen from the results of the pre-cycle scores of students obtaining an average of 75 with the category of sometimes (KD), then in the first cycle the average number of 122 with the frequent category (SR), and in the second cycle the average number of - an average of 142 with the category always (SL).The conclusion of this research is that the self-control technique group guidance service increased by 15 scores from cycle I to cycle II. Thus overcoming the low learning independence of students can be improved through self-control technique group guidance services.
PENERAPAN KONSELING RET UNTUK MENINGKATKAN MOTIVASI STUDI LANJUT PERGURUAN TINGGI SISWA KELAS XII PERUMAHAN GONDANGMANIS
Authors: Ulfa Rizqi Atsmarina , Rahardjo Susilo , Mahardika Nur
Published: December 2022

The purpose of this study was to find out what factors influence intrinsic and extrinsic motivation for further study to higher education in class XII students of Gondangmanis Housing RT 08 and to find out whether RET can increase the motivation for further study of adolescents to college in class XII students of Gondangmanis Housing RT 08. This research is a case study research and it was conducted in three counseling sessions. Data collection techniques used are observation, interviews, and documentation.The results showed that the factors causing the low motivation for further studies to university experienced by MW and MF were intrinsic factors, namely irrational thinking patterns towards college and both parents. While the extrinsic factors are the bad experience of relatives, the family economy and the lack of direction from the parents for higher education. Both counselees showed increased motivation to continue their studies at higher education.
PENERAPAN KONSELING BEHAVIORISTIK DENGAN TEKNIK SELF MANAGEMENT UNTUK MENGATASI PERILAKU MEMBOLOS SAAT PEMBELAJARAN DARING
Authors: Wesmi Niken Vera , Kiswantoro Arista , Santoso Santoso
Published: December 2022

The purpose of this study: 1. To describe the factors that cause student truancy behavior during online learning. 2. Overcoming truancy behavior during online learning through behavioristic counseling with self-management techniques. The subjects of this study were 2 students of SMA PGRI 2 Kayen who had truant behavior during online learning.  Based on the results of the study, it can be concluded that caused by internal factors and external factors. The factors that cause AK and DC to have truant behavior are caused by the lack of parental attention, as well as a sense of laziness from within. After counseling using a behavioristic approach and self-management techniques, AK and DC were able to gradually eliminate maladaptive behavior and were able to manage themselves not to do bad deeds. Based on these results, the behavioristic counseling approach with self-management techniques is able to overcome truancy behavior during online learning.
MENINGKATKAN KEDISIPLINAN BELAJAR SISWA MELALUI KONSELING BEHAVIORISTIK DENGAN TEKNIK SHAPING
Authors: Rahayu Elina Septi , Hidayati Richma , Rahardjo Susilo
Published: December 2022

The purpose of this study is to describe the factors that cause low student discipline in learning at MTs Sabilul Ulum Mayong and to help students improve discipline in learning through behavioristic counseling with shaping techniques. The type of research used is case study research. The data analysis used is inductive qualitative data analysis which consists of data reduction, data presentation, and drawing conclusions. The results showed that there was an increase in student discipline in learning at MTs Sabilul Ulum Mayong after being given behavioristic counseling services with shaping techniques. This can be seen from the behavior of the two counselees who start to go to school on time, collect assignments on time, and pay attention to the teacher during lessons. Thus, it can be concluded that the discipline in learning of MTs Sabilul Ulum Mayong students can be improved through behavioristic counseling with shaping techniques.
PENERAPAN TRAIT AND FACTOR UNTUK MENINGKATKAN KONSENTRASI BELAJAR DARING KELAS XI SMK N 3 KUDUS
Authors: Ristanti Nafi' Dyah , Kiswantoro Arista , Sumarwiyah Sumarwiyah
Published: December 2022

This research was motivated by the problem of low learning concentration during online learning in class XI APHP 1 SMK N 3 Kudus which resulted in disruption of the online learning process. The objectives to be achieved in this research are: 1. Finding factors that can affect low learning concentration during online learning in class XI students of SMK N 3 Kudus, 2. Increasing learning concentration during online learning. Trait and Factor Counseling is a trait or trait referring to individual characteristics that can be measured such as the ability, talent, character, traits that cause something to happen. This research uses a case study qualitative research approach. The case study steps are: case data collection, case identification, analysis, diagnosis, prognosis, treatment, and follow-up. Data collection was done by interview, observation, and documentation. Based on the research results, trait and factor counseling can help students improve concentration in online learning.
MENINGKATKAN PERILAKU DISIPLIN BELAJAR SISWA DI ERA PANDEMI MELALUI KONSELING BEHAVIORISTIK DENGAN TEKNIK SELF MANAGEMENT
Authors: Mustiati Atik , Lestari Indah , Kusmanto Agung Slamet
Published: December 2022

The aims of this study are: 1. To describe the causes of students' lack of discipline in learning behavior in the pandemic era. 2. Obtaining an increase in student learning discipline behavior in the pandemic era after providing behavioristic counseling services with self-management techniques.This type of research is a qualitative approach and includes case study research. The subjects studied were students of SMK NU Ma'arif Kudus for the academic year 2021/2022, as many as 2 students who had problems with low learning discipline. The method in this research is the method of observation, interviews and documentation.The results of this study indicate the factors causing the undisciplined learning of RF and NN counselees for 3 meetings, namely from internal factors who are both lazy to study and do assignments, play more often with friends and cannot manage time. External factors are both lack of attention from parents and the influence of the surrounding environment.techniques self management can improve learning discipline behavior.
La forma urbana disputada: revisión crítica a dos planes maestros
Authors: de la Torre Galindo Francisco Javier
Published: December 2022

The 21st century urban planning has developed several instruments; however, it remains a weakened or simulated practice, submitted to economic processes. In Mexico City, master plans are part of these instruments that have become mechanisms to produce visions about the urban form of a certain area of the city, although always from the point of view from those who promote them. Thus, important morphological transformations began with a master plan mainly promoted by private initiative. The purpose of this text is to establish the need to reconceptualize these urban planning and programming instruments. Although the scope is not to initiate this task, it does propose a critical approach to the conception, development and implementation of master plans from which the “form” is understood as a final physical object for consumption, in order to emphasize the importance and urgency of a process of reconceptualization.
Hacia una comprensión de la génesis y transformación de la forma urbana en ciudades fronterizas. El estudio de Mexicali, Baja California
Authors: Ayala Macías Elvia Guadalupe , Álvarez De la Torre Guillermo Benjamín , Vizcarra Berenice
Published: December 2022

The urban form of a city is the result of processes of socio-spatial interaction that have developed over time, so that its analysis merits the use of a conceptual and theoretical frame of reference based on interdisciplinary dialogue; thus retaking components, tools and methods implemented in geography, history, urbanism and cultural studies. It is thus proposed to start from the implementation of the historical interpretative method and the application of documentary analysis techniques (cartographic, demographic, photographic and literary), to identify both the physical configuration of foundational areas, as well as those socio-cultural attributes associated with the genesis and transformation of one of the cities of the northwestern border of Mexico, Mexicali, Baja California. To this end, a multidimensional study is presented below, which on the one hand takes into consideration the physical determinants (such as the urban layout, hydraulic infrastructure or political-administrative boundaries) involved in the conception, composition and materialization of space, trying to trace the logics that were established from the perception, use and significance of space (Munizaga, 2014). This review will allow us to rescue the history of the city, but it will also provide some theoretical and methodological clues to establish an integrative approach with which to approach the understanding of the growth and development of the medium-sized cities founded in the nineteenth and twentieth centuries.
Ultra-short-term power forecast of photovoltaic power station based on VMD–LSTM model optimised by SSA
Authors: Yizhou Jing , Siqi Yang , Kegeng Zhang
Published: December 2022

The paper takes the data of a 50 MW photovoltaic power generation system as a sample, divides the weather conditions into two categories according to whether there is a sudden change, optimises the decomposition number K and penalty factor of variational mode decomposition (VMD) by using the sparrow intelligent algorithm, decomposes the power sequence in a power mode by using the optimised VMD decomposition method and sends all sub-components to a long short-term memory (LSTM) network for prediction.
Analysis and Variation of the Maiac Aerosol Optical Depth in Underexplored Urbanized Area of National Capital Region, India
Authors: Sharma Vipasha , Ghosh Swagata , Kumari Maya , Taloor Ajay Kumar , Singh Sultan , Arola Antti , Devara Panuganti C. S.
Published: December 2022

Aerosol monitoring is the emerging application field of satellite remote sensing. As a satellite-based indicator of aerosol concentration, aerosol optical depth (AOD) can aid in assessing the crucial effects of aerosols on the global environment. Among various satellite-based aerosol product, Moderate Resolution Imaging Spectroradiometer (MODIS) Collection 6 (C6), Multiangle Implementation of Atmospheric Correction (MAIAC) aerosol product (1 km resolution) has still untapped potential in Indian regions. Considering the importance of regional validation of such high-resolution aerosol product, the present study attempts to fill this gap by validating MAIAC aerosol estimates (AODMAIAC) in highly polluted districts (Faridabad, Ghaziabad, Gautam Budh Nagar, Gurugram) of National Capital Region (NCR) with heavy aerosol loading using limited AErosol RObotic NETwork (AERONET) observations obtained from AERONET sites at Amity University (AU) and Gual Pahari (GP). Such evaluation of satellite-retrieved aerosol product with ground data confirms its practicality based on retrieval errors (Expected Error (EE) values (EE = 0.05 + 15 %*AOD) (EE: 78.85 % at AU, 73.58 % at GP), root mean square error (RMSE) values (RMSE: 0.15 at AU, 0.24 at GP), and correlation coefficient (R) values (R: 0.86 at AU, 0.73 at GP). The seasonal variation in AOD over the study area from 2010-2019 reveals increasing trend of AOD in the monsoon and post-monsoon season due to natural and anthropogenic factors. In addition to contributing to a holistic assessment of MAIAC aerosol estimates as a recent, high-resolution aerosol product, present results provide a basis for further research into NCR aerosols.
A review of testosterone supplementation and cardiovascular risk
Authors: Jhawar Nikita , Chirila Razvan
Published: December 2022

Testosterone therapy is commonly utilized to treat hypogonadism. After diagnosis with morning serum testosterone level in patients with symptoms of hypogonadism, therapy has been shown to improve symptoms. Research focusing on cardiovascular risks associated with testosterone therapy has produced contradictory statements. We review trials that have investigated the impact of testosterone supplementation on heart failure, coronary artery disease, and myocardial ischemia.
Cross sectional study about nutritional risk factors of metabolically unhealthy obesity
Authors: Ben Othman Rym , Berriche Olfa , Gamoudi Amel , Mizouri Ramla , Jerab Donia , Ben Amor Nadia , Mahjoub Faten , Jamoussi Henda
Published: December 2022

Introduction: A substantial proportion of obese subjects are metabolically healthy and free from metabolic complications. Many mechanisms that could explain the existence of the metabolically healthy obese phenotype have been suggested, involving in particular a healthy lifestyle and diet. The aim of this study was to study the anthropometric, nutritional and biological profile of two groups: obese with metabolic syndrome (MS+) and obese without metabolic syndrome (MS-).

Methods: It is a cross-sectional study, conducted between January 2022 and 15 March 2022. We recruited 90 obese MS+ and 82 obese MS - . Both groups were matched for age and sex. The glycemia, triglycerides (TG), total cholesterol (TC), HDL-C, LDL-C were measured as well as the body composition and anthropometric data. The diet was determined by the 24-hour recalls. Eating disorders, sleep disorders (PSS4 scale) and depression (HADS) were also searched.

Results: In MS+ group we noticed: higher BMI, waist circumference, more caloric diet, elevated consumption of saccharides. This group had more eating disorders such as night eating syndrome and bulimia and sleeping disorders (sleep onset and total insomnia). MS + group was more stressed and depressed. The MS – group had a Mediterranean diet and had more intake of: EPA, DHA, olive oil, green tea, oleaginous fruits, linseed, vegetables and whole grains. They also practiced more fasting.

Conclusions: It is important to know the protective nutritional factors of the metabolic syndrome in order to be able to focus on them during education sessions and thus protect the obese from metabolic complications.
Migración y colonización en Paraguay. El caso de la colonia Cosme
Authors: Martínez Rodríguez Marcela
Published: December 2022

El objetivo del artículo es reconocer políticas de colonización y migración en Paraguay durante el siglo XIX. Desde la perspectiva de la historia social, el trabajo nos conduce a reconocer la dinámica de la colonia Cosme y explicar cómo se llevó a cabo el proceso migratorio y de colonización en Paraguay. Si bien el texto muestra solamente un ejemplo de colonización privada, sí podemos identificar tendencias representativas del caso paraguayo y, con ello, proponer nuevos objetos de estudio para situarlo en la historiografía de la inmigración y de la colonización. El caso de la colonia Cosme es peculiar por el carácter de la población y los objetivos que ésta perseguía. En Paraguay, los procesos migratorios masivos fueron tardíos en relación con otros países de América Latina; respondieron a la necesidad que la guerra había provocado, pero al mismo tiempo generaron otro tipo de conflictos sociales y económicos.
Creación de las contribuciones directas en Michoacán y Guanajuato, 1824-1846
Authors: Escalante Amor Mildred , Silva Riquer Jorge
Published: December 2022

El objetivo del artículo es comparar la creación de las contribuciones directas en los estados de Michoacán y Guanajuato de 1824 a 1846. Se aborda de forma cronológica: primero los impuestos a nivel nacional y después en las entidades comparadas, lo que permite entender ese proceso desde una perspectiva del derecho fiscal y su aplicación en los diferentes momentos históricos. Nos enfocamos en los cambios y dificultades generadas para el gobierno general y estatal/departamental.El principal aporte es el trabajo comparativo entre Michoacán y Guanajuato desde el inicio del México independiente, así como la visión de larga duración del análisis de los impuestos directos creados con la finalidad de eliminar las alcabalas, consideradas una traba para la formación del mercado interno; sin embargo, esto no fue posible por los enfrentamientos internos y con los gobiernos extranjeros, que requirieron recursos que se cubrieron en parte con las contribuciones directas, ya fueran cobradas de forma ordinaria o extraordinaria. Proponemos que los diversos impuestos directos creados en las décadas estudiadas permitieron gravar la riqueza y las rentas particulares para ampliar la base fiscal a todos los ciudadanos, pero no consolidar su cobro, por lo tanto, no representaron un importante ingreso para dichos estados, como lo hicieron después de 1870.