bluuebunny/crossref_metadata_2025 huggingface dataset:
O levante das empenas: lampejos em tempos de pandemia
Authors: Kampa Max Alan , Kampa Erick Renan , Beccari Marcos Namba
Published: February 2021

O presente artigo, de teor ensaístico, propõe uma reflexão sobre as projeções que ganharam as fachadas dos prédios ao redor do Brasil e que se firmaram como forma de protesto contra as ações do governo em meio ao confinamento imposto pela pandemia da Covid-19. Em completo desacordo com as estratégias escolhidas pelo governo federal para o enfrentamento da pandemia, esses manifestantes passaram a utilizar da reclusão para, a partir de suas janelas, lançarem nas empenas suas revoltas e criar uma ação em rede, que se prolifera e transforma-se em um ato de resistência diante do poder dominante. Adotando como base o conceito de biopolítica visto em Michel Foucault e dialogando com as investigações do filósofo e historiador da arte Georges Didi-Huberman sobre os levantes e as resistências, procuramos pensar sobre a importância desse movimento de insurreição no contexto da pandemia, e em como sua existência e sua insistência em sobreviver, estão intrinsecamente ligadas às relações de poder.
Career Trajectory of Physicians Following a Fellowship Program: A Descriptive Study
Authors:   Department of Internal Medicine “B”, Rambam Health Care Campus, Haifa, Israel, Berger Gidon ,   Hospital Management, Rambam Health Care Campus, Haifa, Israel,   and Rappaport Faculty of Medicine, Technion–Israel Institute of Technology, Haifa, Israel, Epstein Danny Epstein ,   Department of Internal Medicine “B”, Rambam Health Care Campus, Haifa, Israel, Kobi Galit ,   Hospital Management, Rambam Health Care Campus, Haifa, Israel, Braun Eyal ,   Department of Internal Medicine “H”, Rambam Health Care Campus, Haifa, Israel; and Rappaport Faculty of Medicine, Technion–Israel Institute of Technology, Haifa, Israel, Azzam Zaher S. ,   Department of Internal Medicine “B”, Rambam Health Care Campus, Haifa, Israel; and Rappaport Faculty of Medicine, Technion–Israel Institute of Technology, Haifa, Israel, Halberthal Michael ,   Hospital Management, Rambam Health Care Campus, Haifa, Israel; and Rappaport Faculty of Medicine, Technion–Israel Institute of Technology, Haifa, Israel
Published: February 2021

Introduction. A clinical and/or research fellowship abroad has become a prevalent choice among Israeli physicians. However, the influence of fellowship programs on the career path is unclear. We evaluated the role of physicians returning from fellowship in the organizational hierarchy and their professional and academic status. Methods. This was a retrospective, descriptive, cross-sectional study of physicians who completed a survey after accomplishing a fellowship. The survey included questions about the physicians’ attitudes toward the program, programs’ details, and the physicians’ current academic, professional, and administrative status. Information about scientific publications was also collected. Results. Of the 106 physicians receiving the questionnaire, 101 responded. The majority completed a two-year fellowship in North America. Forty percent participated in an integrated program (research and clinical), and 40% participated in clinical programs. Subjectively, the physicians attributed a significant value to the fellowship and positively recommend it. Most of the physicians held managerial positions, academic appointments, and had generated significant research. Discussion. The subjective perspective of all physicians participating in the study was that attending a fellowship program had a positive impact on their careers. Objectively, the accomplishment of a fellowship program empowered the studied physicians to become scholars, senior executives, and opinion leaders in their professional field.
Results of combiation of laparoscopic cholecystectomy and Endoscopic Retrograde Cholangiopancreatography (ERCP) simultaneously
Authors: Mai Đức Hùng , Nguyễn Văn Nghĩa
Published: February 2021

Tóm tắt
Đặt vấn đề: Đánh giá kết quả phẫu thuật nội soi cắt túi mật kết hợp nội soi mật tụy ngược dòng điều trị sỏi đường mật đồng thời trong cùng một thì gây mê.
Phương pháp nghiên cứu: Nghiên cứu hồi cứu, mô tả cắt ngang với 88 bệnh nhân có sỏi túi mật và sỏi đường mật được phẫu thuật nội soi (PTNS) cắt túi mật kết hợp nội soi mật tụy ngược dòng (NSMTND) điều trị sỏi đường mật đồng thời từ 1/2015 đến 11/2017 tại Bệnh viện Nhân dân 115.
Kết quả: Tuổi trung bình là 59,8 ± 15,0; tỉ lệ nữ 59,1%; tỉ lệ có bệnh mạn tính kèm theo 40,9%. Thời gian PTNS cắt túi mật và NSMTND lấy sỏi 123,1 ± 33,4 phút. Tỉ lệ thành công 93,2%, sạch sỏi 87,8%. Tai biến phẫu thuật 0%, biến chứng sớm 12,4%, tử vong 0%. Thời gian nằm viện sau phẫu thuật trung bình 4,2 ± 2,8 (2 – 20 ngày). Kết quả ra viện tốt 78,4%, khá 14,8%, trung bình 6,8%.
Kết luận: Kết quả phẫu thuật nội soi cắt túi mật và nội soi mật tụy ngược dòng điều trị sỏi đường mật đồng thời là khả thi và an toàn.

Abstract

Introduction: To evaluate the results of the gallbadder and bile duct gallstone patients were treated with laparoscopic cholecystectomy and endoscopic retrograde cholangiopancreatography ERCP in removing the stones when the patients were undergoing the same general anesthesia.
Material and Methods: Cross-sectional retrospective study was conducted on 88 patients treated with laparoscopic cholecystectomy and ERCP to remove the stones under the same general anesthesia from January 2015 to November 2017 at the 115 Peoples Hospital.
Results: The mean age of patients was 59.8 ± 15 years; the female was 59.1%; there were 40.9% of the patients with comorbidities. The mean operating time of laparoscopic and ERCP was 123.1 ± 33.4 minutes. The rate of successful surgeries was 93.2%, clearing stones was 87.8%. The rate of accident during the operation was 0%, early post-operative complications was 12.4%, death was 0%. The hospital stay after operating was 4.2 ± 2.8 (2 – 20 days). Outcomes classified when discharge were good 78.4%, rather good 14.8% and morderate 6.8%.
Conclusion: The results of the gallbadder and bile duct gallstone patients treated with laparoscopic cholecystectomy and ERCP to remove the obstructive stones in the same general anesthesia were safe and feasible.

Keywords: Gallstone, biliary lithiasis, laparoscopic cholecystectomy, endoscopic retrocholangiopancreatography.
Special Drawing as Part of Mural Artist Training
Authors: Goncharova N. G.
Published: February 2021

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The Third Dimention in a Landscape
Authors: Fomicheva Daria Vladimirovna
Published: February 2021

The present study examines the principles of conveying the third dimension in landscape painting. The author analyzes the recommendations provided in J. Littlejohns’ manual entitled “The Composition of a Landscape” [London, 1931]. J. Littlejohns describes four methods of showing depth in a landscape painting, each illustrated with pictorial composition schemes: 1) portrayal of long roads, which allows one to unveil the plasticity of the land surface; 2) creation of a “route” for the viewer by means of a well-thought-out arrangement of natural landforms; 3) introduction of vertically and horizontally flowing streams of water on different picture planes; 4) depiction of cloud shadows on a distinctly hilly landscape. The author of the article compares the schemes contained in the manual of J. Littlejohns with the works of G. G. Nissky, which enables readers to comprehend and reflect on the compositions of the masterpieces created by a prominent figure in Soviet art; on the other hand, Nissky’s landscape paintings open for a deeper understanding of the meaning and effectiveness of the methods proposed by J. Littlejohns. The outlined composition techniques are certainly relevant for contemporary artists (painters, graphic artists, animators, designers, etc.) as they make it possible to achieve the plastic expressiveness of a three-dimensional space in a twodimensional image.
Analysis of mordants, driers, and lapis lazuli using x-ray fluorescence: comparative research using reconstructed paint samples and case studies
Authors: Baade Brian , DeGhetaldi Kristin , Rina Alyssa
Published: February 2021

Changes in the formulation of pigments and paint binders and the presence of additives used in the history of painting can complicate the interpretation of analytical data and may influence the characterization of the materials used in artworks. The limitations of the common analytical tools used to identify potential paint components including metallic driers, pigments, and the inorganic substrates of lake colors may also make analysis more difficult. X-Ray Fluorescence (XRF) spectroscopy is a common non-destructive technique used to collect inorganic elemental information from artworks. Advancements in XRF technology now permit the gathering of data from multi-layered paint systems and scanning technology can help characterize pigments across the entire surface of an artwork. These tools require an even greater understanding of the potential materials in an artwork to avoid misinterpretation of the data. The authors tested XRF’s ability to characterize lead, manganese, and cobalt driers. The presence of metallic driers could have an impact on the interpretation of the inorganic components in paint films. Lake pigment substrates often contain aluminum, tin, and calcium salts. The detection of these ions was also studied. Finally, the XRF detection of aluminum in lapis lazuli samples was assessed. These three groups of materials were also mixed with driers and/or other pigments to determine whether the presence of additional metal ions inhibited the detection of the characteristic elements. The authors used a Bruker ArtTax Micro XRF and a handheld Bruker Tracer III-SD XRF unit with and without a vacuum or helium purge for these experiments.
The Influence of Principal Leadership and Work Motivation on Teaching Quality of Teachers in Ogan Komering Ulu Timur (OKUT) Vocational School
Authors: Mensissusanto Mensissusanto , Lian Bukman , Putra Alhadi Yan
Published: February 2021

This study aims to determine the influence of principal leadership and work motivation on teaching quality of teachers in  Ogan Komering Ulu Timur  (OKUT) vocational school. The formulation of the problem in this study: (1) is there an influence of the principal leadership on the quality of teacher teaching?, (2) is there an influence of teacher work motivation on teaching quality?, (3) is there an influence between principal leadership and work motivation on teaching quality of teacher in OKUT vocational school. This study uses a quantitative descriptive method to see the effect partially between the existing variables. The results of this study obtained respondents' perceptions of the principal leadership obtained a score range of 116-150 and an average score of 130.79. Respondents' perceptions of performance motivation on teaching quality of teacher were obtained scores of 107-151 with a total score of 20191.00 and an average score of 134.43. The degree of influence of the principal leadership variable (X1) and the work motivation variable (X2) on teacher's teaching quality (Y) was 0.73 or 73%. Shows that teaching quality of teacher (Y) is jointly (simultaneously) influenced by the principal leadership variable (X1) and work motivation variable (X2) by 73% while the remaining 27% is influenced by other factors outside the equation model.
The Influence of Principal Leadership and Work Commitment on Professionalism of Primary School Teachers
Authors: Ican Ican , Arafat Yasir , Destiniar Destiniar
Published: February 2021

This study aims to determine the influence of principal leadership and work commitment to the professionalism of primary school teachers. The formulation of the problem in this study, namely (1) how is the influence of the principal leadership on teacher professionalism?, (2) how is the influence of work commitment on teacher professionalism?, (3) how is the influence between principal leadership and teacher work commitment to teacher professionalism. This study uses a quantitative approach with an ex post facto design. This research is looking for systematic empirical data and in this study the researcher can’t directly control the independent variables because the events have occurred and according to their nature can’t be manipulated. This study places the influence of principal leadership and teacher work commitment to the professionalism of primary school teachers in Cokroaminoto cluster, Semidang Aji District, OKU Regency. The results of the descriptive analysis show that the performance of the Cokroaminoto cluster primary school teachers in good category of 65.5%, that’s, the mean or average score is 61.4155 which in 52–63 interval. The results of the descriptive analysis show that the professionalism of teachers in the professional category of teachers in carrying out their duties is 77.5%. However, there are still teachers whose professionalism is in the quite professional category at 12.0% and even there are still teachers who are less professional in carrying out their duties by 2.8%, this is reflected in the indicator that teachers do not master the methods and evaluation of learning outcomes. Based on the results of multiple regression analysis, the regression equation line Y = 18.668 + 0.260X1 + 0.472X2 is obtained. These results indicate that this positive sign is in accordance with the theory and can be interpreted that the principal leadership and teacher professionalism are good, so the teacher's performance will be good too.
MHRD’S INITIATIVE IIC CONTRIBUTION TOWARDS INNOVATION IN HIGHER EDUCATIONAL INSTITUTIONS DURING COVID 19
Authors: Jain Esha , Lamba Jonika
Published: February 2021

Innovation is the word which means new idea, creative thought, and practical implementation of invention. The MHRD initiative IIC is helpful for the students to learn entrepreneurship skills in their initial years of graduation and nurture them till completion of their qualification. The innovation cell of higher educational institutions will enhance the skills, aptitude of the students and prepare them for future endeavors. The main motive of MIC Innovation Cell is to inspire, persuade and cherish young and talented students to work with innovative thoughts and convert their ideas into prototypes and cherish their work. The e-sessions by the IIC-Institutes will overcome the need for physical innovation cell activities which is impossible in current situation due to COVID-19 pandemic. The quarter 3 and 4 have been merged into one period because of ongoing pandemic i.e., one complete semester and all IIC institutes have to report accordingly for the scores and star ratings. The e-sessions by IIC institutes have been successful and gathered appreciation from students and faculty members. There is a growing awareness that entrepreneurial outlook, which combines inventiveness, a sense of initiative, predicament solving, vagueness tolerance and financial and technological knowledge in formal education for benefit of individuals and society. The MHRD initiative of IIC will enable the foundation of robust modernization and Start up ecosystem across all HEIs.
UPAYA MANAGER PADA CREDIT UNION DALAM MENANGGULANGI KREDIT MACET
Authors: Ratnasari Evy
Published: February 2021

Prosedur penyaluran kredit pada CU Bina Masyarakat Sintang dilakukan dengan penelitiansyarat administrasi, yang menyangkut persyaratan-persyaratan yang harus dipenuhi oleh seseorang untukdapat memperoleh fasilitas kredit atau pinjaman, setelah syarat-syarat administrasi dipenuhi maka akandilakukan analisa kredit oleh bagian kredit yang menyangkut beberapa aspek, dan seberapa besar anggotadapat diberikan pinjaman sesuai dengan kemampuannya. Kemudian mengenai teknik yang digunakandalam menyelesaikan masalah kredit macet adalah dengan melakukan pengendalian kredit selanjutnyajika sudah terjadi akan dilakukan langkah-langkah administrasi untuk penyelesaian kredit macet tersebut.Faktor-faktor yang mempengaruhi terjadinya kredit macet adalah faktor intern yang berasal dari dalamCU ini sendiri, dan faktor ekstern yang berasal dari nasabah atau debitur.
PELAKSANAAN AKREDITASI SEKOLAH DASAR NEGERI
Authors: Antonius Anton
Published: February 2021

Akreditasi sekolah adalah proses penilaian secara komprehensif terhadap kelayakan dankinerja satuan dan/atau program pendidikan, yang dilakukan sebagai bentuk akuntabilitas publik. Di dalamproses akreditasi, sebuah sekolah dievaluasi dalam kaitannya dengan arah dan tujuannya, serta didasarkankepada keseluruhan kondisi sekolah sebagai sebuah instituasi belajar. Walaupun beragam perbedaandimungkinkan terjadi antar sekolah, tetapi sekolah dievaluasi berdasarkan standar tertentu. Dengandemikian dapat dikatakan bahwa proses akreditasi dalam makna proses adalah penilaian dan pengembanganmutu suatu sekolah secara berkelanjutan. Akreditasi dalam makna hasil menyatakan pengakuan bahwasuatu sekolah telah memenuhi standar kelayakan pendidikan yang telah ditentukan. Akreditasi sebagailangkah agar sekolah kedepan memiliki semangat berkompetensi satu dengan yang lainnya. Kompetensikompetensiini biasa dicapai melalui proses yang mencangkup pemberian layanan implementasi kurikulum/proses belajar-mengajar, penciptaan lingkungan sekolah yang kondusif, penyelenggaraan administrasidan manajemen sekolah yang baik, peran serta masyarakat, dan pembinaan okelembagaan sekolah yangbaik, peran serta masyarakat, dan pembinaan kelembagaan sekolah yang baik; serta dengan dukunganpembiayaan yang memadai, tenaga yang sesuai dengan kebutuhan baik segi kuantitas maupun kualitas,dukungan sarana dan prasarana yang memadai dan akhirnya peserta didik secara aktif mengikuti seluruhkegiatan pembelajaran dengan memenfaatkan sumber belajar yang tersedia.
DISIPLIN KERJA PEGAWAI PEMERINTAH KECAMATAN
Authors: Kaja Kaja
Published: February 2021

Disiplin Kerja Pegawai di Kantor Camat Kecamatan Sungai Tebelian Kabupaten Sintang.Hasil penelitian menunjukan bahwa pembinaan pegawai di Kantor Camat Sungai Tebelian diaturberdasarkan ketentuan perundang-undangan atau Peraturan Pemerintah yang mengatur mengenaikewajiban, larangan, hukuman disiplin. Pola pembinaan PNS diperlukan ketegasan dan pendekatan yangmengacu pada peraturan yang ada, Pembinaan disiplin pegawai Kantor Camat Sungai Tebelian dilakukansesuai dengan Peraturan Pemerintah Nomor 53 Tahun 2010 tentang disiplin Pegawai Negeri Sipil. Peraturantersebut mulai diterapkan dan hampir seluruh PNS sudah menerapkan penegakan displin pegawai.Peraturan itu berlaku untuk semua PNS dalam pembinaan pegawai paling tidak diarahkan dalam pertemuanmasing-masing seksi sudah diintruksikan, secara bergiliran semua seksi melakukan pembinaan kepadapegawai/stafnya, sekaligus untuk menilai tingkat disiplin para pegawai melalui pengarahan, bimbingan,pengembangan pegawai melalui pendidikan dan latihan. Selain itu, juga mengusulkan promosi jabatankepada pegawai yang di anggap mampu bekerja dan mempunyai disiplin kerja yang baik untuk mendudukijabatan yang lebih tinggi. Manfaat penghargaan yang di berikan kepada pegawai agar termotivasi dalammenjalankan tugasnya dengan baik.
Konsep Augmented Reality Sebagai Pengembangan Pemasaran Pariwisata dalam Menghadapi New Normal Masa Pandemi Covid-19
Authors: Tambunan Ellyta , Masatip Anwari
Published: February 2021

The use of technology today in various sectors of life is very high, this can also seen from the needs and improvements provided by this digital service. Augmented Reality (AR) is one of the organizations that builds and improves online information today. The Covid-19 pandemic had a considerable effect on the use of this technology with the imposition of large-scale physical distancing, this depends on various sectors that exist today, especially the tourism sector. Therefore, it has a big impact on tourism activities / activities, both on a national and international scale (foreign) who will visit tourist spots / destinations. Augmented Reality has various features that support in various fields, one of which is traveling. The scientific and theoretical studies in this study provide a useful reference source for developers of mobile AR applications, tourism managers, and effective marketing strategies in facing the new normal era today. So that tourism businesses or tourist destinations better understand user preferences for mobile AR applications and others that are able to maintain behavior can still enjoy travel with their impulsivity in the context of tourism as a result.
POTENSI PANTAI SIBOLO PULAU-PULAU BATU NIAS SELATAN UNTUK MENINGKATKAN KUNJUNGAN WISATAWAN
Authors: Sihombing Bantors , Bawaulu Erlin Kuswindayani
Published: February 2021

This study, entitled The Tourism Potential of Sibolo Beach, Batu Islands, South Nias Regency to Increase Tourist Visits, discusses how the potential of Sibolo beach to attract tourist visits. Qualitative descriptive research method. The informants of this research are the people of Sibolo beach, tourists, and the staff of Pinnacles North Telo who are the managers of the Sibolo beach. The results show that Sibolo beach has sufficient potential to be visited by tourists but does not have complete facilities and infrastructure such as tourist information centers, money changers, souvenir shops or local craft centers and the lack of skilled human resources in the tourism sector. Promotions that have not been carried out optimally and only use a few promotional strategies and the incessant efforts made by the manager of the object and tourist attraction of Sibolo beach in increasing tourist visits.
Resensi Buku: Ciputra The Entrepreneur
Authors: Franklyn Purba Dreitsohn
Published: February 2021

Resensi Buku: Ciputra The Entrepreneur
PENGGUNAAN MEDIA SEMI KONKRIT DAN ANALOGI SEBAGAI UPAYA UNTUK MENINGKATKAN PEMAHAMAN KONSEP OPERASI HITUNG BILANGAN PECAHAN PADA SISWA KELAS 7E SMP NEGERI 36 SURABAYA
Authors: Basundoro Purnawan
Published: February 2021

The purpose of this class action research is to improve the understanding of the concept of operating the fraction number in class 7E students of SMP Negeri 36 Surabaya by using semi-concrete media and analogies. The subjects of this class action research were 7E grade students of SMP Negeri 36 Surabaya, amounting to 40 students. The subjects implementing the action were the researchers and the subjects who helped the implementers were mathematics teachers and principals. Data is collected through tests and documentation. Descriptive qualitative data analysis with percentage of student learning outcomes. The results of this class action research are (1) Planning, (2) Implementation (action), (3) Observation (observation) and (4) Reflection. From the results of the classroom action research conducted by the researcher, the results obtained by increasing the completeness of learning outcomes are from 40% to 77.5% after the classroom action research cycle
A STUDY OF STUDENTS’ ERRORS IN USING WRITTEN PASSIVE SENTENCE
Authors: Darmawan Achmad Anang Darmawan
Published: February 2021

The aim of this research is to invesitgate students’ error in using English written passive sentence. The subjetcs of this research were ten second semester students of English department setudents of STKIP Al Hikmah Surabaya who took Basic English Grammar course. The objectives of this course were the students had ability in using accurate English grammar either in spoken and written for formal (scientifict and academic) or informal (daily communication) context. Passive sentence was one of grammar materials taught in this course. The objective of the material was the students were able to use passive sentence in spoken and written context. The research used descriptive quantitaive method as design of this research. The instrument of this research were documentation.  The data of this research were students’ work in writing sentence using accurate passive sentence. The result of this research showed many students made errors in composing passive sentence. There were 80 errors found from students’ sentences. 45% errors made by the students when they could not use correct past participle on their sentence. The result also showed that 22,5% error found from students’ work when they omitted be as the main component of passive sentence. There were also 17,5% errors found from students sentence in using correct be form on their sentence. 15% errors were also found based on the use of accurate singular and plural component of passive sentence.
GENDER INFLUENCE FOR GRAMMAR UNDERSTANDING IN ENGLISH STUDENTS 2018-A OF STKIP PGRI JOMBANG
Authors: Adelina Dhea
Published: February 2021

Grammar is the science that teaches how to compose words to become a sentence correctly. According to Gleason and Ratner, 2009: 231-269;Thornbury, 1999 that grammar is a set of rules that explores the forms and structures of sentences that can be used in a language. Some people assume that gender is very influential in understanding something. Female are considered more perceptive in understanding a thing while the male are more sluggish in understanding a thing. According to Grey (2001) convey that female have the verbal intelligence (language) than male. The type of the research was analytic observational with Microsoft Excel. The study was conducted in English students 2018-A of STKIP PGRI JOMBANG.  The population in this study was English students 2018-A o f STKIP PGRI JOMBANG.  The sample in this study was 10 students that consist 5 male students and 5 female students. The research instrument to collect data was a questioners. The results showed that Gender influences the results of students' understanding of grammar. The factor that most influences the results is the level of student learning. Female is more diligent than male, evidenced by female learning English. Therefore the researchers want to find out a difference in student learning outcomes and there are factors that cause a difference in student learning results for male and female students 2018A English Students of STKIP PGRI JOMBANG.
KOMUNIKASI MATEMATIKA TERTULIS SISWA MA BERKEMAMPUAN MATEMATIKA TINGGI DALAM PEMECAHAN MASALAH BERDASARKAN JENIS KELAMIN
Authors: Asmana Arezqi Tunggal
Published: February 2021

Penelitian ini bertujuan untuk mendeskripsikan komunikasi matematika tertulis siswa MA berkemampuan matematika tinggi dalam pemecahan masalah soal persamaan lingkaran berdasarkan jenis kelamin. Penelitian ini adalah penelitian kualitatif dengan data utama tentang keakuratan, kelengkapan, dan kelancaran komunikasi matematika tertulis berupa kata-kata tertulis. Subjek penelitian sebanyak 2 siswa berkemampuan matematika tinggi kelas XI MIPA MAN 1 Lamongan yang terdiri dari satu siswa laki-laki dan perempuan. Hasil penelitian menunjukkan bahwa adanya sedikit perbedaan komunikasi matematika tertulis siswa laki-laki dengan perempuan. Keakuratan dan kelancaran komunikasi matematika tertulis siswa laki-laki dan perempuan berkemampuan matematika tinggi adalah sama-sama akurat dan lancar untuk setiap informasi yang disampaikan. Kelengkapan komunikasi matematika tertulis siswa perempuan berkemampuan matematika tinggi adalah lengkap untuk setiap informasi yang disampaikan sedangkan siswa laki-laki hanya tidak lengkap untuk menggunakan aturan.
Teacher’s Nonverbal Communication in Teaching Learning Process at SMP Negeri 2 Robatal Sampang Madura
Authors: Zumam Wildona , Mahfud
Published: February 2021

The teacher is not only used verbal communication but also used nonverbalcommunication, this study aims to investigate the teacher use nonverbalcommunication in teaching learning process and the teachers’ nonverbalcommunication effect on the classroom atmosphere at SMP Negeri 2 RobatalSampang Madura. The subject of the study is the teacher and the students. Theinstruments used to get the data were observation, interview and documentation.Observation was applied in order to know the use nonverbal communication inteaching learning process at SMP Negeri 2 Robatal Sampang and activity in theclassroom. Interviews were conducted to know the effect of nonverbalcommunication in teaching learning process at SMP Negeri 2 Robatal Sampang.The result of the shows that teachers’ nonverbal used in teaching learning processare hands, space and distance, touching and chronemics. Hands is nonverbal themost used by the teacher in teaching learning process, the manner of the usedhands in teaching learning process , he ups his hands to ask students to comeforward. Space and distance is the second nonverbal that’s more often thantouching in teaching learning process after hands. It used the teacher to explainhis material in the used space and distance the teacher stands up in front of astudents to explains his material, touching is nonverbal used the teacher inteaching learning process, touching used the teacher to communication with astudent’s while the teacher asks a students to come forward if the students didn’twant to come forward the teacher stand up beside a students and be touches theirbody. Chronemics was rarely used by the teacher in the classroom, chonemicsused the teacher while he gives task to the students he gives limed the time to thestudents to prepare the material that would be presentation. Beside that the effectof nonverbal communication used were helping students understanding andaccompanying to verbal message. Helping students understanding more easily toa students to receive the material that’s explains by the teacher. Accompanying toverbal message is a student’s more easily understand to get the point of teachers’explanation in teaching learning process.
PEMBELAJARAN SEJARAH KEBUDAYAAN INDONESIA MELALUI MEDIA AUDIO VISUAL BERBASIS KEARIFAN LOKAL
Authors: Aulia Fitriany
Published: February 2021

Penelitian ini untuk mengetahui perencanaan, pelaksanaan dan evaluasi pembelajaran Sejarah Kebudayaan Indonesia melalui media audio visual berbasis kearifan lokal. Penelitian ini dilakukan di kelas 2018 tahun akademik 2019/2020 Program Studi Pendidikan Sejarah STKIP PGRI Sidoarjo. Metode penelitian yang digunakan bersifat kualitatif deskriptif. Sumber data terdiri atas narasumber ketua program studi, dosen dan mahasiswa. Sumber dokumen berupa kurikulum, rencana pembelajaran semester, rancangan program perkuliahan, serta tempat dan aktivitas pembelajaran. Validitas data dilakukan dengan teknik trianggulasi sumber dan trianggulasi metode. Analisis data menggunakan model analisis interaktif yang meliputi reduksi data, sajian data, dan penarikan kesimpulan. Hasil penelitian ini : (1) Perencanaan pembelajaran dimulai dengan menyusun perangkat pembelajaran yang meliputi rencana pembelajaran semester dan rancangan program perkuliahan. Penggunaan media pembelajaran disesuaikan dengan kemampuan akhir yang diharapkan. (2) Pelaksanaan pembelajaran dilaksanakan dengan penyampaian materi pembelajaran dan pemberian penugasan membuat media secara berkelompok. (3) Evaluasi pembelajaran meliputi penilaian diskusi dan penilaian hasil penugasan.Kata kunci: Sejarah Kebudayaan Indonesia, Media audio visual, Kearifan lokal
PENINGKATAN HASIL BELAJAR BIOLOGI SISWA DENGAN MENGGUNAKAN METODE TUTORIAL TEMAN SEBAYA PADA SISWA KELAS XII IPS 3 SMA NEGERI 1 KAYUAGUNG
Authors: Nurlailah Nurlailah
Published: February 2021

ABSTRAK

Penelitian tindakan kelas ini bertujuan untuk  meningkatkan hasil belajar Biologi dengan manfaatnya untuk mendapat teori-teori baru tentang peningkatan hasil belajar siswa. Kegiatan ini menggunakan metode penelitian tindakan kelas yang dilaksanakan 2 siklus. Sebagai subjek penelitian siswa kelas XII IPS 3  SMA Negeri 1 Kayuagung berjumlah 35 orang.  Data dikumpulkan dengan menggunakan instrumen tes, lembar observasi dan lembar wawancara sedangkan teknik pengumpulan data dilakukan dengan melaksanakan pengukuran hasil belajar siswa dari setiap siklus dan hasil observasi yang dideskripsikan. Analisis data dilakukan secara deskriptif kualitatif yang menggambarkan ketuntasan belajar siswa,  keberhasilan dan kegagalan pembelajaran  serta kelancaran dan kendala siswa dalam pembelajaran. Sedangkan indikator kinerja dalam penelitian ini meningkatnya ketuntasan belajar siswa mencapai 85%. Prosedur yang digunakan dalam penelitian ini sesuai dengan metoda penelitian tindakan kelas yang menggunakan siklus dilaksanakan mulai dari perencanaan, pelaksanaan observasi dan refleksi. Hasil dari penelitian ini menunjukkan bahwa terjadinya peningkatan hasil belajar siswa dengan ketuntasan  53,13 % pada siklus 1, siklus II dengan ketuntasan 88,57 %.

 

Kata Kunci: Hasil Belajar,Biologi, Metode Tutorial Teman Sebaya
Upaya Meningkatkan Hasil Belajar Matematika Siswa Kelas VIII-F SMP Negeri 22 Surabaya Melalui Penerapan Model Pembelajaran Problem Based Learning Tahun Pelajaran 2018-2019
Authors: Prayitno Sunyoto Hadi Prayitno
Published: February 2021

Students' experience in solving problems through discovery is a prerequisite for students' critical and analytical thinking in constructing their learning outcomes, so that a knowledge system process will be formed in their students' memories that is ready to be reused when such knowledge is needed.

Less optimal student learning outcomes are caused by several factors, one of which is the low attention and lack of concentration of students in following mathematics learning. Teachers often provide lessons in the form of lectures and questions and answers, so students are less motivated to develop creative thinking skills in solving problems.

The purpose of this study is to determine whether there is an increase in student mathematics learning outcomes after the implementation of problem based learning learning models.

This type of research is classroom action research with two cycles, where each cycle consists of activities of planning, implementation, observation, and reflection. Data retrieval is carried out by a written test on two linear variables. This research was conducted in class VIII-F of SMP Negeri 22 Surabaya with 32 students.
Disparities in particulate matter (PM10) origins and oxidative
potential at a city-scale (Grenoble, France) – Part II: Sources of PM10 oxidative potential using multiple linear regression analysis and the predictive applicability of multilayer perceptron neural network analysis
Authors: Borlaza Lucille Joanna S. , Weber Samuël , Jaffrezo Jean-Luc , Houdier Stephan , Slama Rémy , Rieux Camille , Albinet Alexandre , Micallef Steve , Trébluchon Cécile , Uzu Gaëlle
Published: February 2021

Abstract. The oxidative potential (OP) of particulate matter (PM) quantifies PM capability to cause anti-oxidant imbalance. Due to the wide range and complex mixture of species in particulates, little is known on the pollution sources most strongly contributing to OP. A one-year sampling of PM10 (particles with an aerodynamic diameter below 10) was performed over different sites in a medium-sized city (Grenoble, France). An enhanced fine-scale apportionment of PM10 sources, based on the chemical composition, was performed using Positive Matrix Factorization (PMF) method and reported in a companion paper (Borlaza et al., 2020). OP was assessed as the ability of PM10 to generate reactive oxygen species (ROS) using three different acellular assays: Dithiothreitol (DTT), Ascorbic acid (AA), and 2,7-dichlorofluorescein (DCFH) assays. Using multiple linear regression (MLR), the OP contribution of the sources identified by PMF were estimated. Conversely, since atmospheric processes are usually non-linear in nature, artificial neural network (ANN) techniques, which employs non-linear models, could further improve estimates. Hence, the multilayer perceptron analysis (MLP), an ANN-based model, was additionally used to model OP based on PMF-resolved sources as well. This study presents the spatiotemporal variabilities of OP activity with influences by season-specific sources, site typology and specific local features, and assay sensitivity. Overall, both MLR and MLP effectively captured the evolution of OP. The primary traffic and biomass burning sources were the strongest drivers of OP in the Grenoble basin. There is also a clear redistribution of source-specific impacts when using OP instead of mass concentration, underlining the importance of PM redox activity over mass concentration. Finally, the MLP generally offered improvements in OP prediction especially for sites where synergistic and/or antagonistic effects between sources are prominent, supporting the value of using ANN-based models to account for the non-linear dynamics behind the atmospheric processes affecting OP of PM10.
Methane efflux from an American bison herd
Authors: Stoy Paul C. , Cook Adam A. , Dore John E. , Kljun Natascha , Kleindl William , Brookshire E. N. Jack , Gerken Tobias
Published: February 2021

Abstract. American bison (Bison bison L.) have recovered from the brink of
extinction over the past century. Bison reintroduction creates multiple
environmental benefits, but impacts on greenhouse gas emissions are poorly
understood. Bison are thought to have produced some 2 Tg yr−1 of the
estimated 9–15 Tg yr−1 of pre-industrial enteric methane emissions,
but few measurements have been made due to their mobile grazing habits and
safety issues associated with measuring non-domesticated animals. Here, we
measure methane and carbon dioxide fluxes from a bison herd on an enclosed
pasture during daytime periods in winter using eddy covariance. Methane
emissions from the study area were negligible in the absence of bison
(mean ± standard deviation = −0.0009 ± 0.008 µmol m−2 s−1) and were significantly greater than zero,
0.048 ± 0.082 µmol m−2 s−1, with a positively skewed
distribution, when bison were present. We coupled bison location estimates
from automated camera images with two independent flux footprint models to
calculate a mean per-animal methane efflux of 58.5 µmol s−1 per bison, similar to eddy covariance measurements of
methane efflux from a cattle feedlot during winter. When we sum the
observations over time with conservative uncertainty estimates we arrive at
81 g CH4 per bison d−1 with 95 % confidence intervals
between 54 and 109 g CH4 per bison d−1. Uncertainty was
dominated by bison location estimates (46 % of the total uncertainty),
then the flux footprint model (33 %) and the eddy covariance measurements
(21 %), suggesting that making higher-resolution animal location estimates
is a logical starting point for decreasing total uncertainty. Annual
measurements are ultimately necessary to determine the full greenhouse gas
burden of bison grazing systems. Our observations highlight the need to
compare greenhouse gas emissions from different ruminant grazing systems and
demonstrate the potential for using eddy covariance to measure methane
efflux from non-domesticated animals.
Enhanced Moisture Delivery into Victoria Land, East Antarctica
During the Early Last Interglacial: Implications for West Antarctic
Ice Sheet Stability
Authors: Yan Yuzhen , Spaulding Nicole E. , Bender Michael L. , Brook Edward J. , Higgins John A. , Kurbatov Andrei V. , Mayewski Paul A.
Published: February 2021

Abstract. The S27 ice core, drilled in the Allan Hills Blue Ice Area of East Antarctica, is located in Southern Victoria Land ~80 km away from the present-day northern edge of the Ross Ice Shelf. Here, we utilize the reconstructed accumulation rate of S27 covering the Last Interglacial (LIG) period between 129 and 116 thousand years before present (ka) to infer moisture transport into the region. The accumulation rate is based on the ice age-gas age differences calculated from the ice chronology, which is constrained by the stable water isotopes of the ice, and an improved gas chronology based on measurements of oxygen isotopes of O2 in the trapped gases. The peak accumulation rate in S27 occurred at 128.2 ka, near the peak LIG warming in Antarctica. Even the most conservative estimate yields a six-fold increase in the accumulation rate in the LIG, whereas other Antarctic ice cores are typically characterized by a glacial-interglacial difference of a factor of two to three. While part of the increase in S27 accumulation rates must originate from changes in the large-scale atmospheric circulation, additional mechanisms are needed to explain the large changes. We hypothesize that the exceptionally high snow accumulation recorded in S27 reflects open-ocean conditions in the Ross Sea, created by reduced sea ice extent and increased polynya size, and perhaps by a southward retreat of the Ross Ice Shelf relative to its present-day position near the onset of LIG. The proposed ice shelf retreat would also be compatible with a sea-level high stand around 129 ka significantly sourced from West Antarctica. The peak in S27 accumulation rates is transient, suggesting that if the Ross Ice Shelf had indeed retreated during the early LIG, it would have re-advanced by 125 ka.
Real-time NMR spectroscopy in the study of biomolecular kinetics
and dynamics
Authors: Pintér György , Hohmann Katharina F. , Grün J. Tassilo , Wirmer-Bartoschek Julia , Glaubitz Clemens , Fürtig Boris , Schwalbe Harald
Published: February 2021

Abstract. The review describes the application of NMR spectroscopy to study kinetics of folding, refolding and aggregation of proteins, RNA and DNA. Time-resolved NMR experiments can be conducted in a reversible or an irreversible manner. In particular irreversible folding experiments pose large requirements on (i) the signal-to-noise due to the time limitations and (ii) on synchronizing the refolding steps. Thus, this contribution discusses the application of methods for signal-to-noise increases including dynamic nuclear polarization, hyperpolarization and photo-CIDNP for the study of time-resolved NMR studies. Further, methods are reviewed ranging from pressure- and temperature-jump, light induction and rapid mixing to induce rapidly non-equilibrium conditions required to initiate folding.
Brief communication: Do 1.0 °C, 1.5 °C or 2.0 °C matter for the future evolution of Alpine glaciers?
Authors: Compagno Loris , Eggs Sarah , Huss Matthias , Zekollari Harry , Farinotti Daniel
Published: February 2021

Abstract. With the Paris Agreement, the urgency of limiting ongoing anthropogenic climate change has been recognized. More recent discussions have focused on the difference of limiting the increase in global average temperatures below 1.0, 1.5, or 2.0 °C compared to pre-industrial levels. Here, we assess the impacts that such different scenarios would have on both the future evolution of glaciers in the European Alps and the water resources they provide. Our results show that the different temperature targets 5 have important implications for the changes predicted until 2100, and that glaciers might start recovering after the end of the 21st century.
Dibujando la (in)movilidad
Authors: Martorell Faus Miquel
Published: February 2021

Partiendo de la escasa literatura metodológica sobre migraciones y movilidades infantiles, así como de los abordajes incompletos del fenómeno, este artículo analiza el potencial y las limitaciones de una técnica participativa centrada en la infancia utilizada en un estudio sobre la movilidad infantil en la región metropolitana de Barcelona. Se trata de dibujos elaborados por niños y niñas (10-12 años) que representan sus trayectorias de (in)movilidad en forma de mapa. Situando los dibujos en los debates sobre cómo investigar con niños y niñas, y subrayando los retos específicos de estudiar la movilidad, se presentan cuatro tipos de reacción a la técnica: de la confusión a la fluidez en el relato; la técnica como un ejercicio escolar; resistencias a la técnica; y la acentuación de la creatividad, la expresividad y la reflexividad. Estas reacciones son contextualizadas en el trabajo de campo llevado a cabo en dos escuelas, mostrando la influencia del entorno escolar en las producciones visuales generadas y los comentarios hechos al respecto. Finalmente, se examina la articulación entre las narrativas verbales y las narrativas visuales, profundizando en la performatividad de la técnica en su dimensión más etnográfica y relacional.
Negotiating Nervousness: How Elocution Manuals Shaped the American Public Body in the Nineteenth Century
Authors: Weisz Denise
Published: February 2021

Elocution played a central role in nineteenth-century American formations of normative national identity, but elocution manuals, as archival materials, have been underexamined for their impact on the determination of both an American poetic tradition and American nationalism. These manuals can be contextualized through the popular diagnosis of neurasthenia or nervous disorder, which physiologists attempted to cure by prescribing proper embodiment and systemization of speech. Elocution manuals combined these physical prescriptions with attention to the public's aesthetic taste, thereby serving as mediators between physiologists and the public. A study of seven manuals published between 1789 and 1896 reveals, however, that the cultural hierarchies of texts and bodies prescribed by earlier manuals gave way toward the end of the century to a print culture in which the reading public decided which texts best suited their elocutionary and physiological needs. It can be seen that the national obsession with elocution was connected with widespread nervousness about an increasingly pluralistic population. To soothe this anxiety, authors of elocution manuals employed two reciprocal methods: the creation of a physiological congruence among the several bodies of the public body and the standardization of an American rhetorical and poetic form.
Malcolm Cowley's Dada Manhood: An Unattributed Letter and Gender Play as a “Significant Gesture”
Authors: Abshire Kreg
Published: February 2021

In 1930 Macolm Cowley wrote a letter to the editors of The New Republic—he was one of those editors. He used the pseudonym Walter S. Hankel. Heretofore unattributed to Cowley, the letter offers insight into Cowley's view of modernism, specifically the split between what he called the religion of art and his own sense of a writer's responsibility. It is easy to dismiss the Dada group as silly or frivolous; however, the Cowley-alias-Hankel letter illustrates the social engagement evident in Cowley's somewhat silly “significant gestures.”
“It is you standing there”: Entering Theresa Hak Kyung Cha's Performance Space in Dictee
Authors: Hagood Caroline
Published: February 2021

Cha's most well-known work, Dictee (1982), is a mixture of lineated and prose poetry that includes film form (e.g., the inclusion of camera angles in the textual description of a character) and is punctuated by various images, stills from movies, and documents, among other things. The act of featuring the female film spectator as actually stepping into the movie screen from the very beginning of the “Erato Love Poetry” section of Dictee posits its reader, and especially the female reader, as being able to enter the text by way of the frequent white spaces or gaps that are intentionally left between letters, words, and pages. Cha thus empowers her female reader to be actor rather than merely acted upon, seer rather than merely seen.
O Conceito de Laicidade em Católicas pelo Direito de Decidir
Authors: Souza Sophia Teixeira e
Published: February 2021

Este projeto de artigo objetiva identificar qual o papel do movimento Católicas pelo Direito de Decidir na disputa entre religião e secularismo na temática dos direitos das mulheres ao próprio corpo. Mobiliza-se o conceito de laicidade e o material disponibilizado online pelas próprias Católicas pelo Direito de Decidir. Analisamos como o grupo se utiliza da retórica da laicidade em suas arguições a favor da descriminalização do aborto. A partir do pressuposto de que o catolicismo ainda é uma religião pública, debateremos a complexa e controversa localização da mulher e da religião nos espaços público e privado e se a autoidentificação do grupo com o catolicismo é indício de dessecularização ou forma de legitimar a sua principal pauta. Os resultados preliminares mostraram que as Católicas disputam com a Igreja Católica a atualização da agenda pública brasileira, abrindo em si mesmas a possibilidade de empenho como um movimento de base para reformas.