bluuebunny/crossref_metadata_2025_split huggingface dataset:
KEMAMPUAN PROBLEM SOLVING MENGGUNAKAN MODEL FLIPPED CLASSSROOM BERBANTU MEDIA KAHOOT PADA MATERI PERUBAHAN LINGKUNGAN
Authors: Sukarna Ryani Siti Anjani , Nurkanti Mia , Halimah Mimi 
Published: October 2022

Kemampuan problem solving merupakan salah satu kemampuan yang harus dimiliki pada perkembangan abad 21 agar peserta didik dapat menghadapi dan menyelesaikan suatu permasalahan dengan baik. Banyak faktor yang dapat mempengaruhi kemampuan problem solving, salah satunya dengan pemanfaatan model pembelajaran yang berpusat pada peserta didik seperti flipped classroom yang dapat mebantu peserta didik belajar secara mandiri. Selain itu pemanfaatan media pembelajaran juga dapat membantu terlaksananya kegiatan pembelajaran dengan baik dan menarik. Pada penelitian ini peneliti menggunakan bantuan media kahoot dalam proses pelaksanaan kegiatan pretest-posttest. Instrument soal yang digunakan berupa pilihan ganda yang disesuaikan dengan komponen kemampuan problem solving. Tujuan dari penelitian ini untuk mengetahui adanya peningkatan dari kemampuan problem solving peserta didik dengan menggunakan model pembelajaran flipped classroom berbantu media kahoot dalam mempelajari materi biologi. Metode yang digunakan yaitu pre-eksperimen dengan desain one group pretest-posttest dengan teknik pengambilan sampel yaitu purposive sampling. Subjek penelitian yaitu peserta didik kelas X Ipa 6 SMAN 1 Katapang yang berjumlah 30 orang. Hasil penelitian menunjukan nilai signifikansi lebih kecil dari taraf siginifikansi, sehingga hipotesis alternatif pada penelitian diterima dimana terdapat peningkatan kemampuan problem solving setelah pembelajaran menggunakan flipped classroom berbantu media kahoot. Berdasarkan hal tersebut dapat disimpulkan bahwa terdapat hasil postif dengan adanya peningkatan yang dari hasil penggunaan model pembelajaran flipped classroom berbantu media kahoot terhadap kemampuan problem solving peserta didik kelas X Ipa 6 SMAN 1 Katapang.
PENGEMBANGAN MAJALAH ELEKTRONIK BIOLOGI BERBASIS MULTIMEDIA PADA MATERI PLANTAE KELAS X SMA/MA
Authors: Handika Rendi , Syafii Wan , Mahadi Imam 
Published: October 2022

This study aims to produce a quality electronic biology magazine based on the assessment of a team of experts (media experts & material experts), educational practitioners, and student responses. The type of research used is research and development (R & D) using the ADDIE development model. Data collection techniques were obtained from media expert validation questionnaires, material expert validation questionnaires, practicality questionnaires and student response questionnaires. The instruments used are validation sheets, practical sheets, and student response test sheets. The data analysis technique used is the validity of electronic magazines, practicality of electronic magazines, and student responses to the results of developing electronic magazines. The results of the validation test by the validator resulted in an average score of 4.38 which was included in the very valid category. The average score of the teacher's practicality test questionnaire, which is 4.59, is included in the very practical category. The average score of student responses is 4.53 with a very good category. These results indicate that the developed biology electronic magazine is a quality product.
Keywords: Electronic Biology Magazine, Multimedia, & Plantae
МОНІТОРИНГ МОТИВАЦІЇ ПРАЦІВНИКІВ ЯК ЗАСІБ ПІДВИЩЕННЯ КОНКУРЕНТОСПРОМОЖНОСТІ ПЕРСОНАЛУ ПІДПРИЄМСТВА
Authors: Ведерніков Михайло , Волянська-Савчук Леся , Зелена Марія 
Published: October 2022

У статті досліджується мотивація як один з найважливіших факторів, що впливають на конкурентоспроможність персоналу підприємства. Розглянуто основні передумови виникнення поняття конкурентоспроможності персоналу підприємства. Визначено сутність поняття «конкурентоспроможність персоналу», що включає в себе сукупність конкурентоспроможних переваг усіх працівників організації. Здійснено оглядовий аналіз впливу факторів на конкурентоспроможність працівника на зовнішньому ринку праці, які безпосередню зв'язані з характеристиками ринку праці. Здійснено оглядовий аналіз системно-цільового підходу в управлінні. Сформовані конкурентні переваги персоналу під впливом внутрішніх та зовнішніх чинників і розглядаються як результат навчання, розвитку та діяльності. Розглянуто методологічні підходи до формування системи мотивації персоналу на промисловому підприємстві. Охарактеризовано мотиви, що спонукають людину ефективно працювати на робочому місці. Сформовано основні ідеї щодо розвитку мотивації персоналу підприємства. Визначено фактори мотивації працівників підприємства.
АНАЛІЗ РОЗВИТКУ ШВИДКОСТІ У ЮНИХ СПОРТСМЕНІВ ЦИКЛІЧНИХ ВИДІВ СПОРТУ
Authors: КОНДРАЦЬКА Галина 
Published: October 2022

У статті проаналізовано методику розвитку швидкості у юних спортсменів з циклічних видів спорту (плавання). Встановлено, що формування та розвиток дитини займає важливе місце у шкільній освіті. Здоров’я є показником активності та продуктивноcті роботи школярів. Плавання як вид рухової активності має певну зацікавленість зі сторони дітей. Фізичні навантаження під час занять плавання сприяють фізичному, морфологічному та фізіологічному розвитку дітей. Змагальний процес та спортивні результати мають адаптаційний вплив на розвиток дитини.
Виявлено, що заняття молодших школярів на етапі початкової підготовки плаванням має як розвивальне так і оздоровче значення. Для проведення дослідження використовувалися моніторинг протоколів змагань 6 етапів змагань, проведений аналіз та синтез результатів рівня розвитку швидкості в юних плаців.
Доведено, що навчально-тренувальний процес підготовки юних плавців, має мати конструктивний характер планування і відбувається за принципом модельності, циклічності відповідно до 6- ти етапів змагань. Юні спортсмени проявили дієвість та зорієнтованість під час навчально-тренувального і змагального процесу. Встановлено, що функціональний підхід до формування фізичної підготовки дітей 6-9 років надав можливості виявити зв’язок розвитку швидкісних якостей із 6-ти етапів змагань. Виявлено, що зорієнтований підхід до юних спортсменів показав залежність змагань з плавання і рівня розвитку швидкості, налаштованих на долання різних бар’єрів (соціальних, психологічних, вікових, часових, емоційних).
Встановлено, зв’язок між розвитком швидкості і 6-ти етапами змагань має кореляційну залежність з результататами розвитку швидкості у юних плавців. Критерії оцінки швидкості учнів відбиралися за шкалою Чедока. Як результат, юні плавці експериментальної групи мають високий коєфіцієнт кореляції rxy= 0,89, що підкреслює тісний зв’язок розвитку швидкості із 6-ти етапними змагань з плавання. У контрольних групах коєфіцієнт кореляції становить rxy= 0,40, що показує помірний зв’язок результатів у розвитку швидкості. Виявлено, що рівень розвитку швидкості у юних плавців залежить від етапів змагань. Доведено, що планування навчально-тренувального процесу юних плавців вимагає конструктивного поєднання тренувального і змагального мікроциклів, що вказує на тісний зв’язок рівня зростання розвитку швидкості у юних плавців на етапах змагань.
Rancang Bangun Program Untuk Menggambarkan Kurva Lup Terbuka Pada Suatu Proses Industri
Authors: Cekdin Cekmas , Ardianto Feby , Barlian Taufik , Sofijan Armin 
Published: October 2022

Identifikasi kurva lup terbuka pada suatu proses industri sangatlah diperlukan. Identifikasi melalui suatu analisa grafik pemetaan untuk mendapatkan parameter-parameter pengendali PID. Parameter-parameter pengendali PID diperlukan untuk mengadaptasi perubahan parameter proses yang terjadi, dan sekaligus melakukan penalaan kembali perameter pengendali secara otomatis. Dalam tulisan ini akan dirancang bangun program untuk menggambarkan kurva lup terbuka pada suatu proses industri. Dari kurva lup terbuka pada suatu proses industri dapat diidentifikasi dan dapat digunakan untuk penelitian selantutnya. Identifikasi dapat dilakukan dengan model : tangent, tangent plus titik, C.L Smith, Broida, dan Strejc
DOMINANT SPEECH ACT TYPE IN DAILY CONVERSATION: A PRAGMATIC STUDY
Authors: Syafryadin Syafryadin , Sudarmaji Imam , Santiana Santiana 
Published: October 2022

Speech act is an act of communication that must be understood by the speaker and listener. Misunderstanding of speech act in conversation or dialogue can cause the misleading in the conversation. Therefore, this study aims to analyze the speech act types in daily conversation between students and parents at home. Qualitative research design was undertaken by the researcher to gain the speech act types. The research participants were twenty-four students of English Education department. Checklist was used to obtain the data. Moreover, the data were analyzed by using qualitative analysis by applying several stages from reduction, displaying and drawing conclusion. The result showed that several types of speech were found during conversation of students and parents at home. Those were directive, declarative, expressive and commissive. The dominant speech act type was directive because the parents asked the students to do something at home. Another finding showed that the students and parents did not use representative speech act in the conversation. It is because in the conversation between students and parents at home were informal conversation that seldom or never use representative. In short, it is not all speech appeared in the conversation because it depends on the function of speech act itself.
Study of Bacteriological Profile and Antibiotic Sensitivity of Neonatal Sepsis in a Tertiary Care Hospital
Authors: Alam Didarul , Islam Shanjana , Roy Tarun Kumar , Rahman Mahmudur , Shahid Md , Sharmin Shahanaj 
Published: October 2022

Background: Neonatal sepsis is a major cause of mortality and morbidity in newborn. The spectrum of organisms causing sepsis is different in developing countries. Data on the recent trends of organisms causing sepsis are limited. There are many factors that contribute to neonatal sepsis. The organisms responsible for early and late onset sepsis are different. This study was conducted to analyze the organisms responsible for early and late onset neonatal sepsis and to see the sensitivity of drugs. Materials and methods: A prospective hospital based study over the period of one year (January 2015 to December 2015) was conducted at Neonatal Intensive Care Unit (NICU) in Bangabandhu Memorial Hospital, USTC, Chittagong. Results: A total of 114 neonates were enrolled during the study period. Among them 98 neonates were selected considering inclusion and exclusion criteria. Blood culture was positive in 44(44.9%) neonates. The male female ratio of culture proven sepsis was 1.2:1. More than half were preterm 24(54.54%) LBW 27(61.37%). Among all of the culture-proven septic neonates, Klebsiella 22 (64.7%) were found to be the most common organism in early onset sepsis. Escherichia coli 6(60%) was common in late onset sepsis. Other organisms causing sepsis were Pseudomonas 10(22.72%) and Staphylococcus areus 2(4.54%) among all culture proven sepsis. We observed high resistance to penicillin against all organisms. Ceftazidime had good sensitivity against Pseudomonas. Quinolones and Aminoglycosides were sensitive mostly against Klebsiella, then Pseudomonas and E. coli. Imipenam showed good sensitivity against Klebsiella. Conclusion: Klebsiella were the most common organism in early onset sepsis. Escherichia coli was significantly more common in late onset sepsis than early onset sepsis. Resistance to penicillin and cephalosporin are increasing day by day. Our study revealed that quinolones and imipenam had good sensitivity against most of the organism in neonatal sepsis.
JCMCTA 2017 ; 28 (2) : 53-58
Effects of Port Site Bupivacaine Infiltration to Reduce Post Operative Pain in Laparoscopic Cholecystectomy: A Double Blind Randomized Controlled Trial
Authors: Hossain Md Jahangir , Muhsin Syed Md , Billah KM Baki , Khan Shameema Hossain , Hasan Mohammad Rashedul , Momin Mohammad Nurul , Al Baki SM Nuruddin Abu 
Published: October 2022

Background: Laparoscopic cholecystectomy has become the treatment of choice for symptomatic gall stone disease. But post operative pain may prolong hospital stay and increase morbidity. The aim of the study was to find out the effect of port site infiltration of Bupivacaine in reducing post operative pain following routine laparoscopic cholecystectomy. Materials and methods: This is a double blind randomized controlled trial conducted in the Department of Surgery, Chittagong Medical College Hospital, Bangladesh. A total 200 patients underwent routine laparoscopic cholecystectomy were enrolled in the study. All patients are assigned in two groupscontrol group (Infiltration of 20 ml normal saline at port site) and Bupivacaine group (20 ml Bupivacaine at port site). Both groups are followed at 4 hrs, 12 hrs and 24 hrs after operation to assess the intensity of pain by using Visual Analogue Pain Scale (VAS). Time regarding the first analgesic request by the patients, total dose of analgesic, days of return to normal day to day activities and normal works were also recorded. Results: The mean age of control group and Bupivacaine group were 41.64 and 37.54 years respectively. At 4hrs post operative mean pain score were 6.76 and 5.62 respectively (p value 0.015). At 12 hrs mean pain score were 4.4 and 3.88 respectively (p value 0.001). At 24hrs pain score were 2.66 and 2.08 respectively (p value 0.002). Mean time of first analgesic required were 4.8hrs and 7hrs respectively (p value 0.000). Mean duration of hospital stay were 2.26 days and 2.22 days respectively (p value 0.371). Total dose of analgesic required were 12 and 9 between the groups respectively (p value 0.000). Mean time of return to normal day to days activities were 3.98 days and 2.98 days respectively (p value 0.000). Return to normal work after 6.98 days and 6.46 days respectively between the groups (p value 0.008) that is statistically significant. Conclusion : Infiltration of Bupivacaine at port site at post operative period of laparoscopic cholecystectomy patients significantly reduces pain than control group. It helps patients for early mobilization, early return to normal activities and works. Thus it reduces overall cost and morbidity of symptomatic cholelithiasis patients.
JCMCTA 2017 ; 28 (2) : 64-68
Detection of Imipenem Resistant Extended Spectrum B-Lactamases (Esbls) Producers Among Gram-Negative Bacilli in Chittagong Medical College Hospital, Chittagong
Authors: Chowdhury Abu Hena Md Saiful Karim , Akter Nasima , Ara Nura Nasrin Rowshan 
Published: October 2022

Background: Extended-Spectrum b-lactamases (ESBLs) producing bacteria are increasing in number and causing more severe infections because of their continuous mutation and multidrug resistance property which make its treatment difficult. The emergence of carbapenem (Imipenem) resistantant ESBLs will worsen the management of infections and increases the mortality rates. The present study was undertaken to detect the imipenem resistantant ESBLs producing bacteria in patients attending Chittagong Medical College Hospital. Materials and methods: All the isolates from different clinical samples were identified by standard procedure of identification & antibiotic sensitivity pattern were done accordingly. Isolated gramnegative bacteria were initially screened by Minimum Inhibitory Concentration (MIC) ESBLs breakpoints & then confirmed by Phenotypic Confirmatory Test (PCT). Results: In the present study, 94.67% were found as suspected ESBLs producers, of which 62.68% confirmed as ESBL producers. The prevalence of ESBLs producers was found to be 59.33%, where Klebsiella species (67.50%) was the leading ESBLs producers. Among them 6.74% were imipenem resistant ESBLs producers. Conclusion: It is essential to report ESBL production along with routine antimicrobial sensitivity testing time to time for the selection of antibiotics for empirical treatment.
JCMCTA 2017 ; 28 (2) : 69-74
Evaluation of Her-2/NEU Expression in Cell Block Preparation in Breast Carcinoma In Bangladeshi Woman
Authors: Islam Md Saiful , Nasreen Mehnaz , Nasreen Sayeeda , Ahamad M Shahab Uddin , Bhattacharjee Pradip , Rahman Md Zillur 
Published: October 2022

Background: HER-2 overexpression is associated with clinical outcomes in patient with breast carcinoma. Particularly this is important for target therapies with the monoclonal antibody (Trastuzumab). With aspirated materials from breast carcinoma more information may be retrieved by making cell blocks like immunohistochemistry in the inoperable breast cancer patient. Materials and methods: This study was carried out on 102 female patients with palpable breast lump, among them 33 malignant cases were found and cell blocks were made from the aspirated materials. HER- 2 statuses were estimated in both the cell block preparation and histopathological blocks separately. Results: Among the 33 cases of duct cell carcinoma, cell blocks of 32 cases were found to be adequate but one of them died before the surgery. HER-2 expression score of 0, 1+, 2+ and 3+ were foundin 14, 7, 5 and 5 cases respectively. All the 14 cell block scored as ‘0’ also showed similar ‘0’ score in their corresponding histologic block. Among the seven cell blocks scored as ‘1+’, 5 cases showed ‘1+’ staining and 2 case showed ‘2+’ staining in their corresponding histologic blocks. Of the ‘2+’ cases in cell block, 2 cases failed to correspond as they scored ‘1+’. Finally 5 cell blocks with ‘3+’ scorecorresponded with that of the histologic blocks.In cell block immunohistochemistry, the sensitivity was 71.43%, specificity 91.67%,positive predictive value of 71.43% and a negative predictive value of 91.67% with an accuracy rate of 87.71% with a highly significant p value (<.001). Cohen’s Kappa test of agreement was 0.814 which means there was a good agreement and Spearman’s rank-correlation analysis found to 0.984 with a p value of < .001 which was highly significant. Conclusion: This study found overexpression of HER-2 can be determined with confidence in the cell block preparation, particularly in the negative cases.
JCMCTA 2017 ; 28 (2) : 88-93
Study of Renal Morphological Changes After Extracorporeal Shock Wave Lithotripsy (Eswl)
Authors: Latif Md Abdul , Haque Mohammed Monowar Ul , Siddique Md Saifuddin Ahmed , Nizami NM Saifuddin , Nandi Shiva Prashad , Sarkar Md Abul Kashem 
Published: October 2022

Background: To find out the renal morphological changes after Extracorporeal Shock Wave Lithotripsy (ESWL) both in short and long term. Materials and methods: This prospective study was carried out in the in the Department of Urology, Chittagong Medical College Hospital, Chittagong from January 2009 to January 2010. Patients with symptom, radio logically proved renal stone(s) measuring less than 2 cm in diameter and who are normotensive were enrolled in this study. Results: All 50 patients were divided into four age groups. The age ranged from 38 to 68 years and the maximum number was found in the age group of 51-60 years. The mean age was 50.9 years with Standard Deviation (SD)±11.2 years. Out of which 58.0% were male and rest 42.0% were female patients. All patients had normal morphological kidney ESWL but after ESWL 4(8.0%) had peri renal hematoma hydronephrosis / increased size of the kidney. The difference was not statistically significant (p>0.05) before and after ESWL. Sub capsular hematoma or peri renal hematoma, hydronephrosis of kidney and increased size of the kidney diagnosed by USG of KUB region and CT scan. All patients had normal kidney before ESWL but after ESWL 6(12.0%) had paren chymal scarring / decreased size of the kidney. The difference was statistically significant (p<0.05) before and after ESWL. Morphological changes of the kidney like parenchymal scarring and decreased size of the kidney diagnosed by USG of KUB region. All patients had normal kidney before ESWL but after ESWL 3(6.0%) had hydronephrosis, obstruction in peliviuretuic junction and ureter, stein strasse formation. The difference was not statistically significant (p>0.05) before and after ESWL. Conclusion: ESWL is a good option for the management of renal stone less than 2cm. ESWL is considered a safe and well-tolerated procedure. Serious complications are rare, but need to be considered in certain number of patients with complications at short and long term after ESWL. Transient renal morphological changes occurs within short time and at variable period after ESWL.Post ESWL complication’s like renal morphological changes are rare, which become normal with in variable period.
JCMCTA 2017 ; 28 (2) : 94-98
CIÊNCIAS AMBIENTAIS: ANÁLISE E INTERPRETAÇÃO DA OBRA DE ARTE “PAISAGEM” DO ARTISTA WILLY ALFREDO ZUMBLICK
Authors: Minghetti Lenir Rodrigues , Campos Juliano Bitencourt , Ladwig Nilzo Ivo , Minghetti Antonio Auresnedi 
Published: October 2022

Este estudo que tem como objetivo principal, Análise e Interpretação da obra de Arte “Paisagem” do Artista Willy Alfredo Zumblick em Ciências Ambientais; Os objetivos gerais destacam: a) Utilização do Método de Análise Iconológica de Erwin Panofsky; b) utilização da Técnica de interpretação semiótica e estética Peirceana; c) Analisar e Interpretar da obra paisagística com a utilização da Psicodinâmica das Cores. Descrição Metodológica: Do ponto de vista de sua natureza, em concordância com o método este estudo é aplicado, pois seu objetivo é gerar novos conhecimentos do objeto estudado; Do ponto de vista de seus objetivos este estudo é explicativo e descritivo e, a forma de abordagem do problema de estudo se caracteriza como qualitativo; o procedimento técnico se caracteriza como etnográfico. Ao final deste estudo é imperativo destacar o ganho de conhecimento adquirido com as técnicas de interpretação propostas ob que possibilitou ressignificar os saberes, as reflexões sobre as possibilidades de novos aprendizados dentro das Ciências Ambientais.
Palavras-chave: Estética. Semiótica. Iconologia. Ciências Ambientais.

RESUMEN
Este estudio tiene como objetivo principal, el Análisis e Interpretación de la obra de Arte “Paisaje” del Artista Willy Alfredo Zumblick en Ciencias Ambientales; Los objetivos generales destacan: a) Utilización del Método de Análisis Iconológico de Erwin Panofsky; b) uso de la técnica peirceana de interpretación semiótica y estética; c) Analizar e Interpretar la obra paisajística utilizando la Psicodinámica de los Colores. Descripción Metodológica: Desde el punto de vista de su naturaleza, de acuerdo con el método, este estudio es aplicado, ya que su objetivo es generar nuevos conocimientos sobre el objeto estudiado; Desde el punto de vista de sus objetivos, este estudio es explicativo y descriptivo, y la forma de abordar el problema de estudio se caracteriza como cualitativa; el procedimiento técnico se caracteriza como etnográfico. Al final de este estudio, es imperativo destacar la ganancia de conocimientos adquiridos con las técnicas de interpretación propuestas, que posibilitaron ressignificar saberes, reflexiones sobre las posibilidades de nuevos aprendizajes dentro de las Ciencias Ambientales.
Palabras Clave: Estética. Semiótica. Iconología. Ciencias Ambientales.