bluuebunny/crossref_metadata_2025 huggingface dataset:
A STUDY ON UTILIZATION OF ANTENATAL CARE SERVICES IN THE RURAL AREA OF WEST GODAVARI DISTRICT, ANDHRA PRADESH.
Authors: Pamidi Spandana , Geddam JJ Babu , Parthasarathy N.
Published: November 2021

Introduction: Antenatal care is vital for prevention, early diagnosis and treatment of general and
pregnancy-related complications. However, there is vast disparity in the utilization of antenatal care
services. 1) To determine the level of the utilization of antenatal care services (ANC) at PHC lev Objectives: el. 2) To study the
association between socio-demographic factors and utilization of ANC services. 3) To increase awareness of ANC services
through health education. A cross-sectional community based study was carried out among the women o Methods: f
reproductive age group (15- 49 years) for six months from 1st January to 31st june 2017 in the rural area of West Godavari
District, Andhra Pradesh using a predesigned, pretested proforma. A total of 22 Results: 4 women were studied; 79 p.c were
Hindus, only 6.7 p.c were illiterate, 99.6 p.c were aged 18 and above, 80.4 p.c were housewives and 49.1 p.c were primigravida.
All the women were registered for Antenatal checkups, of whom 82.1 p.c were registered in the rst trimester; 54.5 p.c had more
than four ANC visits during their pregnancies; 51.8 p.c received full course of IFA tablets and 100 p.c had received at least one
Tetanus Toxoid injection, (30.4 p.c) women received full package of ANC. Many of the women (67.6 p.c) utilized government
health facility for full ANC package. The results reveal that women who were in socio-economically a Conclusion: dvantageous
position were much more likely to use ANC services. The most important result from this analysis on health-seeking behaviour is
that several socio-economic characteristics, particularly education of the women as well as economic status of household have
strong positive association with health-care utilization. The access to maternal and health services for women who belong to
the poor economic background was limited. So, study suggests there is a strong need for exhilarating the coverage of ANC
services among poor women. The factors which effected on ANC utilization services were poor women, less educated women,
very young mothers, women of marginalized communities, women who were most disadvantaged were least likely to utilize
available ANC services to the full extent.
ITANS: Incremental Task and Network Scheduling for Time-Sensitive Networks
Authors: Arestova Anna , Baron Wojciech
Published: November 2021

The rapid development in information and communication technology confronts designers of real-time systems with new challenges that have arisen due to the increasing amount of data and an intensified interconnection of functions. This is e.g. driven by recent trends such as automated driving in the automotive field and digitization in factory automation. For distributed safety-critical systems, this progression has the impact that the complexity of scheduling tasks with precedence constraints organized in so-called task chains increases the more data has to be exchanged between tasks and the more functions are involved. Especially when data has to be transmitted over an Ethernet-based communication network, the coordination between the processing tasks running on different end-devices and the communication network has to be ensured to meet strict end-to-end deadlines of task chains. In this work, we present a heuristic approach that computes schedules for distributed and data-dependent task chains consisting of preemptive and periodic tasks, taking into account the network communication delays of time-sensitive networks. Our algorithm is able to solve large problems for synthetic network topologies with randomized data dependencies in a few seconds. A high success rate was achieved, which can also be further enhanced by relaxing the deadline conditions.
Módszerek és lehetőségek a bronzkori közösségek kutatásában : A Lendület Mobilitás Kutatócsoport biorégészeti elemzési eredményei (2015-2020)
Authors: Kiss Viktória , Czene András , Csányi Marietta , Dani János , Fábián Szilvia , P. Fischl Klára , Gerber Dániel , Giblin Julia I. , Hajdu Tamás , Köhler Kitti , Melis Eszter , Mende Balázs Gusztáv , Patay Róbert , Szabó Géza , Szécsényi-Nagy Anna , Szeverényi Vajk , Kulcsár Gabriella
Published: November 2021

Bár írásos emlékeket nem ismerünk a bronzkor időszakából, a Kárpát-medencét érintő későbbi (pl. kora középkori) népvándorlásokra vonatkozó források ismeretében gyakran a bronzkor változásait is új népek betelepüléséhez, kisebb-nagyobb migrációkhoz kötötte a régészeti kutatás. Az utóbbi két évtizedben újra előtérbe került a történelem előtti időkben feltételezhető eurázsiai vándorlások nyomainak azonosítása, a kutatásba immár más tudományágak, többek között az izotóp-geokémia vagy az archeogenetika eredményeit is bevonva. Az MTA Lendület program támogatásával 2015-ben elindult kutatási projekt a mai Magyarországon feltárt települések, temetkezések és az innen előkerült használati tárgyak vizsgálatát tűzte ki céljául. A hazai bronzkor kutatásában eddig nem alkalmazott, 21. századi multidiszciplináris módszerek együttes használatával kerestünk választ a nagy piramisok építői és a mükénéi aknasírokba temetett görög hősök korában térségünkben letelepedett közösségek emlékanyagában megfigyelt társadalmi változások kérdéseire. Jelen tanulmány a korszakban élt emberek életmódjára és egészségi állapotára, illetve a mobilitás értelmezésére vonatkozó biorégészeti kutatási eredményeket foglalja össze.
PELATIHAN DAN PEMBIMBINGAN PENULISAN KARYA ILMIAH PENELITIAN TINDAKAN KELAS PADA GURU TK DI WILAYAH LOMBOK
Authors: Nurdin Nurdin
Published: November 2021

IGTKI NTB berada di bawah IGTKI Nasional yang berkedudukan di ibukota negara. IGTKI NTB kepengurusannya berada di ibukota provinsi NTB. TK di provinsi Nusa Tenggara Barat sebanyak 2.317 sekolah yang terdiri dari 147 TK negeri dan 2.170 TK swasta. Guru TK se Provinsi NTB sebanyak 7.700 orang, yang belum berkualifikasi S1 sebanyak 3.200 orang dan yang sudah S1 sebanyak 4.500 orang. Dari jumlah guru yang sudah S1 sebanyak 167 orang  telah tercatat menerima tunjangan profesi pendidik. IGTKI beranggotakan TK dan KB sebanyak 7.700 guru yang tersebar di seluruh wilayah NTB.  Guru TK dan KB di NTB berkualifikasi beragam, ada lulusan SMP, SMA sederajat, Diploma  dan Sarjana. Peningkatan kualifikasi guru lulusan SMP merupakan tanggung jawab direktorat kesetaraan. Sedangkan peningkatan kualifikasi yang lulusan SMA sederajat dan diploma merupakan tanggung jawab kementrian berkerjasama dengan Pemda setempat. Sementara mereka yang sudah berkualifikasi sarjana, dianggap sudah tidak perlu ditingkatkan lagi karena kualifikasinya sudah memenuhi syarat dalam undang-undang Sistem Pendidikan Nasional Nomor 20 tahun 2003.
PELATIHAN PEMBUATAN PUPUK ORGANIK CAIR BAGI GURU DAN SISWA SMAN 08 MATARAM
Authors: Hulyadi Hulyadi , Ahmadi Ahmadi , Khery Yusran , Hatimah Husnul , Indah Dahlia Rosma , Hendrawani Hendrawani
Published: November 2021

kegiatan pengabdian kepada masyarakat ini bertujuan untuk menambahkan kreativitas guru dalam melihat permasalahan lingkungan disekitar sekolah. Salah satu permasalahan yang dihadapi guru di SMAN 08 Mataram aroma tidak sedap dari limbah pengolahan tahu, limbah organik dari daun-daun pepohonan yang ada disekitar sekolah dan. Limbah cair yang terbuang secara langsung keparit sekitar sekolah menimbut aroma tidak enak. Aroma ini menyebabkan siswa terganggu dalam melakukan proses kegiatan belajar. Dibutuhkan teknologi untuk mengatasi masalah tersebut. Pengolahan limbah menjedi pupuk organik cair menjedi salah satu solusi untuk menjawab permasalahan tersebut. Pembuatan pupuk organik membutuhkan mikroorganisme untuk menguraikan bahan organik menjadi mineral yang lebih mudah diserap oleh tanaman. Metode kegiatan berupa pelatihan kemudian dilanjutkan dengan pembautan starter dari limbah buah dan bahan organik yang kaya dengan mineral yang ada dilingkungan sekitar sekolah. Berdasarkan hasil evaluasi guru dan siswa menunjukkan antusias yang besar terbukti semua siswa mengikuti kegiatan sampe selesai. Banyaknya pertanyaan dari guru dan siswa bagaimana aplikasinya lebih lanjutnya terhadap tanaman juga merupakan bukti ketertarikan guru dan siswa untuk mengaplikasikan pupuk yang akan dibuat. Guru dan siswa berharap kegitan ini bisa dilanjutkan proses pengabdian ini bisa diintegrasikan dalam pembelajaran IPA untuk mengsilkan proses pembelajaran yang lebih bermakna.
Komunikasi Matematika Siswa Kelas V Sekolah Dasar Pada Materi Volume Kubus Dan Balok
Authors: Ning tyas Dewi Kristika Findia
Published: November 2021

Tujuan penelitian ini adalah mendeskripsikan kemampuan komunikasi matematika tulis siswa kelas V sekolah dasar pada materi volume kubus dan balok. Berdasarkan tujuan penelitian, maka penelitian ini termasuk dalam penelitian deskriptif dengan menggunakan pendekatan kualitatif. Dalam menentukan subjek penelitian digunakan teknik purposive sampling (pengambilan subjek berdasarkan tujuan) dengan menetapkan kriteria pemilihan subjek. Kriteria subjek dalam penelitian ini adalah 1) subjek kemapuan tinggi, sedang dan rendah; 2) Subjek dapat mengemukakan pendapat secara lisan maupun tulisan; 3) Subjek merupakan peserta didik yang selalu aktif mengikuti pembelajaran matematika. adapun hasil penelitian yaitu: Siswa dengan kemampuan tinggi memenuhi semua indicator kemampuan komunikasi matematika tulis, sedangkan siswa dengan kemampuan sedang memenuhi semua indicator kemampuan komunikasi matematika tulis, namun jika melihat hasil pekerjaan siswa dengan kemampuan tinggi dan siswa dengan kemampuan sedang terdapat perbedaan dalam gaya penyampaian/menjelaskan, dimana lebih mudah memahami penjelasan subjek dengan kemampuan tinggi. Sedangkan subjek dengan kemampuan rendah tidak memenuhi semua indicator kemampuan komunikasi matematika tulis.
PERBEDAAN HASIL BELAJAR BAHASA INDONESIA MELALUI PENERAPAN METODE INQUIRY DENGAN VCD SISWA KELAS VII MADRASAH TSANAWIYAH NEGERI LAPPARIAJA KABUPATEN BONE.
Authors: Suhardiman Suhardiman
Published: November 2021

Jenis penelitian ini adalah penelitian deskriptif kuantitatif  dalam bentuk eksperimen yaitu penelitian  yang bersifat langsung dilapangan untuk mengetahui perbandingan anatara variable X dan variabel Y, penelitian ini dilakukan di MTs Negeri Lappariaja yang tepatnya di Kelurahan Patangkai Kecamatan Lappariaja Kabupaten Bone Variabel penelitian ini terdiri dari dua macam variabel yaitu variabel bebas dan variabel terikat. Variabel bebas yang dimaksud adalah hasil belajar Bahasa Indonesia yang menggunakan metode inquiry dengan media VCD  yang digunakan dalam mata pelajaran Bahasa Indonesia berada pada kategori sangat tinggi yaitu rata-rata 16,7  dan  variabel terikat yang dimaksud adalah hasil belajar Bahasa Indonesia yang tidak menggunakan metode inquiry dengan media VCD berada pada kategori tinggi dengan skor 13,8 Hasil belajar siswa yang menerapkan metode  hasil belajar Bahasa Indonesia yang menggunakan metode inquiry dengan media VCD  dan tidak  menggunakan metode inquiry dengan media VCD,  ada perbedaan yaitu nilai t hitung 4,20 pada taraf signifikan 5%  pada t tabel = 2,020.
PENGARUH PEMBERIAN INSENTIF, SEMANGAT KERJA, BEBAN KERJA DAN STRES KERJA TERHADAP LOYALITAS PEGAWAI PADA KANTOR KECAMATAN BATAM KOTA, KOTA BATAM
Authors: Sumardin Sumardin
Published: November 2021

Penelitian ini bertujuan untuk mengetahui pengaruh Insentif Kerja, Semangat Kerja, Beban Kerja dan Stres Kerja terhadap Loyalitas Kerja Pegawai Pada Kantor Camat Batam Kota, Batam.

Penelitian ini menggunakan pendekatan kuantitatif dengan menggunakan metode survey. Analisis kuantitatif digunakan untuk menganalisis data yang dikumpulkan. Populasi dalam penelitian ini adalah seluruh Pegawai Pada Kantor Camat Batam Kota, Batam yang berjumlah 70 orang.

Hasil penelitian menunjukkan bahwa Loyalitas Kerja dipengaruhi langsung oleh Insentif Kerja, Semangat Kerja, Beban Kerja, Stres Kerja secara bersama-sama. Penelitian ini juga menemukan bahwa Semangat kerja sangat berpengaruh terhadap Loyalitas Kerja Pegawai. Berdasarkan temuan tersebut dapat disimpulkan bahwa setiap perubahan yang terjadi pada Loyalitas Kerja Pegawai dipengaruhi oleh Insentif Kerja, Semangat Kerja, Beban Kerja, Stres Kerja. Oleh karena itu, Insentif Kerja, Semangat Kerja, Beban Kerja, Stres Kerja terhadap Loyalitas Kerja dapat dijadikan pertimbangan dalam membuat perencanaan strategis untuk pengembangan sumber daya manusia.

 

 

 

 

Kata Kunci: Insentif Kerja, Semangat Kerja, Beban Kerja, Stres Kerja, Loyalitas Kerja
PENGARUH BUDAYA ORGANISASI DAN MOTIVASI TERHADAP KINERJA DENGAN KEPEMIMPINAN SEBAGAI INTERVENING PADA BINDA KEPRI
Authors: Putro Agung Cahyo , Santoso Cahyo Budi , Oktavianti
Published: November 2021

This study aims to analyze the influence of organizational culture and motivation on performance in Binda Kepri. This research uses path analysis method and hypothesis testing and hypothesis testing using partial t test and simultaneous F test. The results showed (1) Organizational Culture had a positive and significant effect on the leadership of Binda Kepri (2) Motivation had a positive and significant effect on the leadership of Binda Kepri. (3) Organizational culture has a negative and insignificant effect on the performance of Binda Kepri (4) Motivation has a negative and insignificant effect on the performance of Binda Kepri. (5) Leadership has a positive and insignificant effect on Binda Kepri's performance (6) Organizational culture has a negative and insignificant effect on Binda Kepri's performance with leadership as mediation (7) Motivation has a negative and insignificant effect on Binda Kepri's performance with leadership as mediation.
Pengaruh Model Pembelajaran Inside Outside Circle Terhadap Hasil Belajar Ips Siswa Kelas IV di SDN 16 Air Batumbuk
Authors: Nurhidayati  , Firman  , Desyandri
Published: November 2021

Tujuan penelitian ini adalah untuk mengetahui pengaruh model inside outside circle terhadap hasil belajar IPS siswa di kelas IV SDN 16 Air Batumbuk. Jenis penelitian ini adalah penelitian eksperimen dengan populasi seluruh siswa kelas IV SDN 16 Air Batumbuk Kabupaten Solok yang berjumlah 32 orang siswa. Untuk menentukan kelas eksperimen dan kelas kontrol dilakukan dengan teknik acak atau Random Sampling, ditetapkan kelas IV A sebagai kelas eksperimen dan kelas IV B sebagai kelas kontrol. Pada hasil tes akhir menunjukkan nilai rata-rata IPS siswa kelas IVA 78,6 untuk kelas eksperimen dan kelas IVB  68,6 untuk kelas kontrol. Dengan taraf uji statistik (a= 0,05) diperoleh T-hitung = 2,54 dan T-tabel = 2,04 , dengan kata lain T-hitung  T-tabel, maka hipotesis H1 diterima, artinya terdapat pengaruh model pembelajaran inside outside cirle terhadap hasil belajar siswa kelas IV pada mata pelajaran IPS.
Analisis Pengaruh Kepadatan Penduduk Dan Jumlah Lansia Terhadap Kasus Kematian Akibat Covid-19 di Provinsi DKI Jakarta Menggunakan Multiple Classification Analysis (MCA)
Authors: Habni Hamara Azmaty  , Hussein Adi Permana  , Lisa Agustina  , Muhamad Fikri Ramdhani  , Naufal Abdul Rafi Zaqi  , Risni Julaeni Yuhan
Published: November 2021

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) adalah virus yang menyebabkan penyakit Covid-19. Di Indonesia, jumlah kasus terkonfirmasi positif Covid-19 sudah lebih dari 1,7 juta orang dengan jumlah kasus kematian mencapai 49 ribu orang. DKI Jakarta merupakan salah satu provinsi dengan kasus kematian akibat Covid-19 tertinggi di Indonesia. Tujuan dari penelitian ini adalah untuk menganalisis pengaruh kepadatan penduduk dan jumlah penduduk lansia terhadap jumlah kasus kematian akibat Covid -19 di DKI Jakarta. Metode analisis yang digunakan adalah Multiple Classification Analysis (MCA) dengan unit observasi sebanyak 267 kelurahan yang berada di Provinsi DKI Jakarta. Hasil penelitian ini menunjukkan bahwa kepadatan penduduk dan jumlah penduduk lansia berpengaruh secara signifikan terhadap jumlah kasus kematian akibat Covid-19 di Provinsi DKI Jakarta. Semakin tinggi kepadatan penduduk maka jumlah kematian akibat Covid-19 cenderung meningkat. Begitu juga dengan jumlah penduduk lansia, semakin tinggi jumlah penduduk lansia, maka jumlah kasus kematian akibat Covid-19 juga cenderung meningkat.
Analisis Sentimen Netizen Twitter terhadap Pemberitaan PPN Sembako dan Jasa Pendidikan dengan Pendekatan Social Network Analysis dan Naive Bayes Classifier
Authors: Nursiyono Joko Ade , Chotimah Chusnul
Published: November 2021

Pandemi covid-19 yang terjadi memberikan dampak di berbagai bidang kehidupan. Salah satu dampaknya penerimaan negara semakin tertekan hebat. Padahal di sisi lain negara dalam proses pemulihan ekonomi nasional (PEN) yang membutuhkan dana sangat besar. Sehingga pemerintah ingin menggenjot pendapatan negara dari pajak pertambahan nilai (PPN). Jika pemungutan PPN dapat dilakukan dengan seoptimal mungkin, maka akan meningkatkan penerimaan negara. Rencana tersebut mengakibatkan maraknya pemberitaan mengenai pengenaan PPN sembako dan jasa pendidikan di Indonesia. Pemberitaan tersebut secara otomatis memicu opini di masyarakat. Salah satu cara untuk melihat opini masyarakat adalah melalui media sosial Twitter. Penelitian ini bertujuan untuk mengkaji lebih dalam tentang network dan sentimen netizen Twitter tentang PPN Sembako dan jasa pendidikan. Hasil Social Network Analisis (SNA) menghasilkan 5 klaster dengan record ke-90 merupakan bottleneck node yaitu aktor utama penyebaran informasi antar klaster. Model Naive Bayes Classifier memberikan hasil Recall Accuracy bahwa untuk Accuracy Classified sebesar 74.865 persen sementara persentase untuk Incorrectly Classified Instance sebesar 25.135 persen. Hasil klasifikasi berdasarkan emosi terbentuk 5 ekspresi fear, sadness, surprise, joy, dan anger dan emosi kata yang paling banyak adalah emosi anger (amarah), artinya mayoritas respon masyarakat terhadap kebijakan pengenaan PPN sembako dan jasa pendidikan diidentifikasikan oleh R Studio sebagai wujud keamarahan.
A Two Stage Task Scheduler for Effective Load Optimization in Cloud – FoG Architectures
Authors: Manoharan J. Samuel
Published: November 2021

In recent times, computing technologies have moved over to a new dimension with the advent of cloud platforms which provide seamless rendering of required services to consumers either in static or dynamic state. In addition, the nature of data being handled in today’s scenario has also become sophisticated as mostly real time data acquisition systems equipped with High-Definition capture (HD) have become common. Lately, cloud systems have also become prone to computing overheads owing to huge volume of data being imparted on them especially in real time applications. To assist and simplify the computational complexity of cloud systems, FoG platforms are being integrated into cloud interfaces to streamline and provide computing at the edge nodes rather at the cloud core processors, thus accounting for reduction of load overhead on cloud core processors. This research paper proposes a Two Stage Load Optimizer (TSLO) implemented as a double stage optimizer with one being deployed at FoG level and the other at the Cloud level. The computational complexity analysis is extensively done and compared with existing benchmark methods and superior performance of the suggested method is observed and reported.
Challenges of Applying On-Site Photovoltaic System At Environmetally Friendly Buildings In Indonesia
Authors: Hisamatsu Esterlita
Published: November 2021

Seventh goal of the "Sustainable Development Goals (SDGs)" is clean

and affordable energy to increase the proportion of renewable energy.

However, power plants in Indonesia are still dominated by non renewable energy. Therefore, it is necessary to have renewable energy technologies such as photovoltaic that can be installed on-site in buildings as an alternative clean electricity supplier. Even though

Indonesia has abundant sun energy, domestic photovoltaic development

is relatively slow. This research aims to identify obstacles to the

application of photovoltaic as an on-site electrical system in Indonesia by spreading questionnaire to experts and users. Each question in the

questionnaire is related to the understanding of the three pillars of

sustainability (environment, social, and economic) related to on-site

photovoltaic. The results of the data will be tested using the one sample

t-test method to identify the environmental barriers, social barriers, and

economic barriers. The results of this study indicate that the constraints

of photovoltaic as an on-site power plant are generally dominated by

social and economic barriers. Meanwhile, environmental barriers are

recessive.
DESENVOLVIMENTO RURAL NO BRASIL: POLÍTICAS PÚBLICAS DIANTE DA VULNERABILIDADE E DA RESILIÊNCIA DA AGRICULTURA FAMILIAR
Authors: Ferreira Rocha Stalys , Lago Braga Camila , Cavalcante Lima Cristiane , Walverde Bispo Tayline
Published: November 2021

Diferentes políticas públicas de desenvolvimento rural foram implementadas no Brasil, contudo não houve uma ruptura com o paradigma produtivista vigente. Considerando esse contexto, o presente trabalho objetivou compreender os aspectos teórico-metodológicos referentes às diretrizes que balizarama construção das políticas públicas destinadas ao meio rural brasileiro. Para realizar esse objetivo, empreendeu- se uma revisão bibliográfica acerca da dicotomia entre as políticas de caráter produtivo e as de natureza social. Buscou-se analisar essas políticas a partir do arcabouço teórico cognitivo dos paradigmas de políticas públicas. Verificou-se que, nas duas últimas décadas, os policymakers experimentaram um processo de aprendizagem institucional que permitiu um aperfeiçoamento das bases conceituais e um entendimento das particularidades que existem entre os benefi ciários. Ao colocar uma lente sobre os conceitos de vulnerabilidade e resiliência da agricultura familiar, concluiu-se que é evidente a necessidade de incorporar esses conceitos na construção das políticas públicas. Nesse sentido, recomenda-se aos gestores públicos: 1) considerar as diferenças entre as necessidades de agricultores familiares de cada região do País; e 2) definir precisamente o quê e como gerenciar, além de utilizar instrumentos e metodologias que possibilitem a análise da resiliência. O resultado esperado dessas recomendações é que o Poder Público atenda às particularidades dos agricultores, que, por sua vez, darão melhores respostas aos investimentos do estado.
ACORDO DE PARIS E A POLÍTICA NACIONAL DE BIOCOMBUSTÍVEIS: ESTIMAÇÃO DA RECEITA GERADA NA AGROINDÚSTRIA DA CANA COM A COMERCIALIZAÇÃO DE CRÉDITOS DE DESCARBONIZAÇÃO
Authors: Andréa Ferreira Marra Layane , César Brito Miyamoto Bruno , José da Silva Junior Jaim
Published: November 2021

O objetivo geral do presente trabalho é apresentar e discutir o papel dos biocombustíveis nas contribuições brasileiras ao Acordo de Paris. Para isso, o artigo irá analisar a Política Nacional de Biocombustíveis (RenovaBio), instituída pela Lei nº 13.576/2017, que busca promover a descarbonização dosetor de transportes e incentivar a produção de combustíveis sustentáveis. O objetivo específi co do estudo é estimar a receita que unidades produtoras (UPs) de biocombustíveis poderão obter com a comercialização de créditos de descarbonização (CBIOs). Com base em amostra composta por dados da produção de etanol de cana hidratado em 161 unidades diferentes, e apoiado na regulamentação institucionalizada pela RenovaBio, o estudo estima a quantidade de CBIOs emitidos. O valor do CBIO mimetiza aquele praticado na comercialização de toneladas de carbono equivalente (tCO2 eq.) em outros países. Os resultados indicam que, ao preço de US$ 25/tCO2 eq., a comercialização de CBIOs teria gerado uma receita adicional de R$ 0,15 por litro de etanol hidratado produzido em 2019. Além disso, foi possível constatar que a escala de produção de biocombustível exerce grande influência sobre o nível de créditos de descarbonização obtido pelas usinas.
Indigenous Lactic Acid Bacteria from Halloumi Cheese as a Probiotics Candidate of Indonesian Origin
Authors: Ratna D.K. , Evita M.M. , Rahayu E.S. , Cahyanto M.N. , Wikandari R. , Utami T.
Published: November 2021

This study aimed to isolate lactic acid bacteria from Halloumi cheese produced by Mazaarat Artisan cheese Indonesia, to evaluate its potential as a probiotics, and to identify it based on molecular characteristics. The lactic acid bacteria were isolated from fresh milk, curd, and the Halloumi cheese and their morphology and physiology were identified. Screening of the lactic acid bacteria isolates for probiotics candidates was mainly based on the resistance of simulated gastric juice, bile salts, antibacterial activities against pathogens, and the adhesion properties by hydrophobicity test. The selected lactic acid bacteria strains as probiotics candidates were then identified molecularly using 16S ribosomal RNA. From this study, 13 lactic acid bacteria isolates were obtained. Among the 13 isolates, K3 isolate was the most potent as a probiotics candidate. This isolate had high tolerance for simulated gastric juice and bile salts, good ability to protect the gut against pathogenic bacteria since it has antibacterial activities and had ability to adhere to human epithelial cells. Based on molecular identification, this probiotics candidate was identified as Lactobacillus plantarum.
Design and Implementation of a Low-Cost Microcontroller-Based an Industrial Delta Robot
Authors: Emad Eman , Alaa Omar , Hossam Mohamed , Ashraf Mohamed , Shamseldin Mohamed A.
Published: November 2021

This paper presents a practical design and control for a delta robot based on a low-cost microcontroller. The main purpose of the proposed delta robot is to improve and enhance industrial productivity such as fast pick-and-place tasks and fully autonomous production lines. Additionally, during a global pandemic similar to (COVID-19), some medical and food products suffer from a sudden increase and demand. Moreover, kinematics, workspace dynamics analysis took into consideration an optimized approach to achieve a viable yet efficient model representing them. Furthermore, stress analysis and material selection have been applied, targeting to achieve high customizability of the manipulator linages. Taking availability into considerations, most components are available locally for ease of manufacturing. To add a touch of machine vision to the robot, a camera module is mounted in an optimized fashion to optimize the robot's performance and increase its accuracy. Finally, various interchangeable end effectors can be mounted including a magnetic gripper, vacuum suction cup, soft-robotics grippers, and other types to suit our requirements and needs.
Subdivisions of Ring Dupin Cyclides Using Bézier Curves with Mass Points
Authors: Garnier Lionel , Druoton Lucie , Bécar Jean-Paul , Fuchs Laurent , Morin Géraldine
Published: November 2021

The paper deals in the Computer-Aided Design or Computer-Aided Manufacturing domain with the Dupin cyclides as well as the Bézier curves. It shows that the same algorithms can be used either for subdivisions of ring Dupin cyclides or Bézier curves. The Bézier curves are described with mass points here. The Dupin cyclides are considered in the Minkowski-Lorentz space. This makes a Dupin cyclide as the union of two conics on the unit pseudo-hypersphere, called the space of spheres. And the conics are quadratic Bézier curves modelled by mass points. The subdivision of any Dupin cyclide, is equivalent to subdivide two curves of degree 2, independently, whereas in the 3D Euclidean space, the same work implies the subdivision of a rational quadratic Bézier surface and resolutions of systems of three linear equations. The first part of this work is to consider ring Dupin cyclides because the conics are bounded circles which look like ellipses.
NetFACS: Using network science to understand facial communication systems
Authors: Mielke Alexander , Waller Bridget M. , Pérez Claire , Rincon Alan V. , Duboscq Julie , Micheletta Jérôme
Published: November 2021

Understanding facial signals in humans and other species is crucial for understanding the evolution, complexity, and function of the face as a communication tool. The Facial Action Coding System (FACS) enables researchers to measure facial movements accurately, but we currently lack tools to reliably analyse data and efficiently communicate results. Network analysis can provide a way to use the information encoded in FACS datasets: by treating individual AUs (the smallest units of facial movements) as nodes in a network and their co-occurrence as connections, we can analyse and visualise differences in the use of combinations of AUs in different conditions. Here, we present ‘NetFACS’, a statistical package that uses occurrence probabilities and resampling methods to answer questions about the use of AUs, AU combinations, and the facial communication system as a whole in humans and non-human animals. Using highly stereotyped facial signals as an example, we illustrate some of the current functionalities of NetFACS. We show that very few AUs are specific to certain stereotypical contexts; that AUs are not used independently from each other; that graph-level properties of stereotypical signals differ; and that clusters of AUs allow us to reconstruct facial signals, even when blind to the underlying conditions. The flexibility and widespread use of network analysis allows us to move away from studying facial signals as stereotyped expressions, and towards a dynamic and differentiated approach to facial communication.
Nuevos caminos para llegar al conocimiento. La transformación epistemológica un reto del siglo XXI
Authors: Duque Cano Fredie , García Guzmán Ruben Dario
Published: November 2021

El presente ensayo pretende realizar una reflexión en torno a la investigación, pero más específicamente sobre los diferentes enfoques epistémicos que conducen a nuevas maneras y métodos de afrontar la investigación social, más específicamente en el área educativa.  En primer lugar se inicia con un breve acercamiento al concepto de investigar hoy, para luego centrarse en las formas de investigar en educación brindando un acercamiento a los tipos de investigación cualitativa más conocido y finalizar con un aparte especial a un una perspectiva de investigación en educación que aprovecha el uso de las Tic denominada  micro mundos virtuales.
GEOMORPHOLOGICAL RISKS AND ASSESSMENT OF ECOLOGICAL-GEOMORPHOLOGICAL SITUATIONS OF MINING REGIONS OF ARID ZONE OF KAZAKHSTAN
Authors: Bexeitova Roza , Taukebayev Omirzhan , Koshim Asima , Veselova Larysa , Assylbekova Aizhan
Published: November 2021

The importance of the impact of emerging ecologic-geomorphological situations in areas of active mining development of Kazakhstan on the life of the population is difficult to overestimate in conditions of a dry climate, water scarcity and the use of outdated technologies for the extraction of solid minerals. This article examines the ecologic-geomorphological situations of mining areas of arid platform-denudation plains of Kazakhstan and gives their characteristics, which is based on an analysis of the leading natural and anthropogenically caused geodynamic processes, their spatial coverage, ratios and comparative assessment as an indicator of geomorphological risk within selected morphogenetic types of relief.
Volatile Composition and Outgassing in C/2018 Y1 (Iwamoto): Extending Limits for High-resolution Infrared Cometary Spectroscopy between 2.8 and 5.0 μm
Authors: DiSanti Michael A. , Bonev Boncho P. , Dello Russo Neil , McKay Adam J. , Roth Nathan X. , Saki Mohammad , Gibb Erika L. , Vervack Jr. Ronald J. , Khan Younas , Kawakita Hideyo
Published: November 2021

We used the powerful high spectral resolution cross-dispersed facility spectrograph, iSHELL, at the NASA Infrared Telescope Facility (IRTF) to observe C/2018 Y1 (Iwamoto), a long-period comet from the Oort cloud. We report production rates for water and eight other parent molecules (native ices), C2H6, CO, CH4, H2CO, CH3OH, HCN, NH3, and C2H2, on three preperihelion UT dates, 2019 January 13 and (near perihelion) February 4–5. We present abundance ratios relative to both C2H6 (a nonpolar molecule) and H2O (a polar molecule), thereby providing a more complete picture of the parent volatile composition of C/2018 Y1 and potential associations of ices in its nucleus. Overall, the measured spatial distributions for polar molecules (in particular, H2O and CH3OH) were broader, exhibiting more complex structure compared with nonpolar or weakly polar species (CH4, C2H6, and CO). Our January 13 results permitted quantitatively assessing the significant improvement in sensitivity delivered by iSHELL compared with previous capabilities at the IRTF. The efficient spectral coverage of iSHELL plus the favorable geocentric Doppler shift of C/2018 Y1 allowed for measuring >50% of CH4
ν
3-band emission intensity on both January 13 and February 5. Compositionally, compared to their respective mean abundances among comets from the Oort cloud, C2H6 and CH3OH were enriched, CH4 and HCN were near normal, and all other species were depleted. The abundance ratio CH3OH/C2H6 was higher by 45% ± 8% on January 13 versus February 5, whereas CH4/C2H6 was unchanged within the uncertainty, suggesting nonhomogeneous composition among regions of the nucleus dominating activity on these dates.
Variable X-Ray Emission of Comet 46P/Wirtanen
Authors: Bonamente Emanuele , Christian Damian J. , Xing 邢 Zexi 泽曦 , Venkataramani Kumar , Koutroumpa Dimitra , Bodewits Dennis
Published: November 2021

In this paper, we present an analysis of X-ray and optical/ultraviolet (UV) data from the favorable (Δ ∼ 0.077 au) 2018 apparition of comet 46P/Wirtanen. The comet was observed during three different epochs (before, during, and after perihelion) over a 1.5 month period using the X-Ray Telescope (XRT) and Ultraviolet and Optical Telescope (UVOT) instruments on board the Neil Gehrels Swift Observatory and the Advanced CCD Imaging Spectrometer (ACIS) on board the Chandra X-ray Observatory. We clearly detected the comet’s charge exchange-induced emission during the first two epochs (F

x
= (11.2 ± 0.8) and (6.9 ± 0.5) × 10−13 erg cm−2 s−1, respectively), while only an upper limit on the flux could be placed for the third epoch (F

x
< 1.38 × 10−13 erg cm−2 s−1). As such, 46P/Wirtanen is one of the least luminous comets to be detected in X-rays. X-ray emission from the charge exchange between solar wind ions and the neutrals in the coma were analyzed against the water-production rate (Swift/UVOT) and space weather measurements. Further analyses of the emission features show that the solar wind properties inferred from the observed X-ray spectrum are in good agreement with those measured by the Advanced Composition Explorer (ACE) and Solar and Heliospheric Observatory (SOHO) spacecraft, proving the approach is reliable for solar wind diagnostics. It is also found that, despite the variability of the comet’s properties (e.g., the water-production rate used as a neutrals density proxy), cometary X-ray emission is primarily modulated by the solar wind.
Des vents contraires : retour sur dix ans de recomposition du paysage institutionnel de la protection de la nature
Authors: Chassé Pierre , Blatrix Cécile
Published: November 2021

Dans cet article, nous proposons de prolonger les bilans dressés en 2010, dans cette revue, dans un contexte encore très marqué par le Grenelle de l’environnement d’une part, et la Révision générale des politiques publiques, d’autre part. Pour ce faire, nous nous centrons sur un champ particulier : celui de la protection de la nature, et sur les recompositions institutionnelles survenues au cours des dix dernières années. Cette perspective permet d’apporter un nouvel éclairage aux débats relatifs à l’influence de la Nouvelle Gestion Publique sur les politiques environnementales. La persistance d’influences évoquant des vents poussant dans des directions contraires, continue à caractériser l’action publique en matière de protection de la nature.
L’administration territoriale de l’État en « mode dégradé ». Les conséquences de la suppression de l’ingénierie publique sur la protection de l’eau
Authors: Dedieu Claire
Published: November 2021

Perçues à la fois comme concurrentes des missions de police administrative de l’eau et comme non essentielles à l’activité de l’État, les missions d’ingénierie publique ont été supprimées en 2008. À partir de l’analyse des effets de cette réforme, cet article discute l’évolution de la capacité de l’administration territoriale de l’État à agir pour protéger l’eau et les milieux aquatiques. Les résultats d’une enquête de terrain conduite dans trois départements français entre 2014 et 2019 nous montrent que la réforme conduit l’administration territoriale de l’État à affirmer sa posture régalienne et, par là même, à durcir l’application formelle de la réglementation sur l’eau. Mais cette évolution a lieu parallèlement à l’institutionnalisation d’un fonctionnement « en mode dégradé » des administrations au détriment des finalités de l’action publique environnementale et de l’acceptation sociale du droit de l’environnement.
La monnaie kanak est une personne
Authors: Bensa Alban , Boulay Roger
Published: November 2021

Ces monnaies-là sont des objets patiemment élaborés, ciselés, ornés de nacres, de poils ou d’os, façonnés selon des codes de représentation fluides qui laissent place au rêve et à la beauté. Ces monnaies-là, à les regarder de près, prennent forme humaine. Elles contiennent le double principe du masculin et du féminin pour permettre la reproduction des richesses et leur partage entre clans ou lignées. Leur échange dessine alors les contours d’un territoire mouvant, extensible : celui, bien sûr, où s’exercent les alliances politiques ; mais encore, celui où s’éprouve le lien au monde extérieur, qu’il soit mer, ciel, invisible.
The interior inverse scattering problem for a two-layered cavity using the Bayesian method
Authors: Yin Yunwen , Yin Weishi , Meng Pinchao , Liu Hongyu
Published: November 2021

In this paper, the Bayesian method is proposed for the interior inverse scattering problem to reconstruct the interface of a two-layered cavity. The scattered field is measured by the point sources located on a closed curve inside the interior interface. The well-posedness of the posterior distribution in the Bayesian framework is proved. The Markov Chain Monte Carlo algorithm is employed to explore the posterior density. Some numerical experiments are presented to demonstrate the effectiveness of the proposed method.
Recognition study of denatured biological tissues based on multi-scale rescaled range permutation entropy
Authors: Liu Bei ,   College of Mathematics and Physics, Hunan University of Arts and Science, Changde 415000, China, Tan Wenbin , Zhang Xian , Peng Ziqi , Cao Jing ,   Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment, Monitoring Ministry of Education, School of Geosciences and Info-Physics, Central South University, Changsha 410083, China
Published: November 2021

The recognition of denatured biological tissue is an indispensable part in the process of high intensity focused ultrasound treatment. As a nonlinear method, multi-scale permutation entropy (MPE) is widely used in the recognition of denatured biological tissue. However, the traditional MPE method neglects the amplitude information when calculating the time series complexity. The disadvantage will affect the recognition effect of denatured tissues. In order to solve the above problems, the method of multi-scale rescaled range permutation entropy (MRRPE) is proposed in this paper. The simulation results show that the MRRPE not only includes the amplitude information of the signal when calculating the signal complexity, but also extracts the extreme volatility characteristics of the signal effectively. The proposed method is applied to the HIFU echo signals during HIFU treatment, and the support vector machine (SVM) is used for recognition. The results show that compared with MPE and the multi-scale weighted permutation entropy (MWPE), the recognition rate of denatured biological tissue based on the MRRPE is higher, up to 96.57%, which can better recognize the non-denatured biological tissues and the denatured biological tissues.
PVT1 is a prognostic marker associated with immune invasion of bladder urothelial carcinoma
Authors: Li Peiyuan ,   Department of General Surgery, Tianjin Medical University General Hospital, No. 154, Anshan Road, Heping District, Tianjin 300052, China, Qiao Gangjie , Lu Jian , Ji Wenbin , Gao Chao , Qi Feng ,   Department of Gastroenterology, The First Affiliated Hospital of Anhui Medical University, No. 218, Jixi Road, Shushan District, Hefei 230022, China
Published: November 2021

Plasmacytoma variant translocation 1 (PVT1) is involved in multiple signaling pathways and plays an important regulatory role in a variety of malignant tumors. However, its role in the prognosis and immune invasion of bladder urothelial carcinoma (BLCA) remains unclear. This study investigated the expression of PVT1 in tumor tissue and its relationship with immune invasion, and determined its prognostic role in patients with BLCA. Patients were identified from the cancer genome atlas (TCGA). The enrichment pathway and function of PVT1 were explained by gene ontology (GO) term analysis, gene set enrichment analysis (GSEA) and single-sample gene set enrichment analysis (ssGSEA), and the degree of immune cell infiltration was quantified. Kaplan–Meier analysis and Cox regression were used to analyze the correlation between PVT1 and survival rate. PVT1-high BLCA patients had a lower 10-year disease-specific survival (DSS P < 0.05) and overall survival (OS P < 0.05). Multivariate Cox regression analysis showed that PVT1 (high vs. low) (P = 0.004) was an independent prognostic factor. A nomogram was used to predict the effect of PVT1 on the prognosis. PVT1 plays an important role in the progression and prognosis of BLCA and can be used as a medium biomarker to predict survival after cystectomy.
Yeasts in different types of cheese
Authors: Bintsis Thomas ,   Collaborating Teaching Staff at Hellenic Open University, Greece
Published: November 2021

Yeasts constitute an important part of cheeses, and especially the artisanal ones. The current study reviews the occurrence of yeasts in different cheese varieties and the role of yeasts in cheesemaking process. The use of molecular methods for identification and strain typing has extended the knowledge for yeast diversity in cheeses. For the study of the occurrence of yeasts in different cheese types, seven categories are used, that is: 1) hard, 2) semi-hard, 3) soft, which includes soft pasta-filata and whey cheeses, 4) white brined cheeses, 5) mould surface ripened, 6) bacterial surface ripened cheeses, and 7) blue cheeses. For some cheese types, yeasts are the main microbial group, at least for some part of their ripening process, while for some other types, yeasts are absent. Differences between industrially manufactured cheeses and artisanal cheeses have specified. Artisanal cheeses possess a diverse assortment of yeast species, mainly belonging to the genera Candida, Clavisporalus, Cryptococcus, Debaryomyces, Geotrichum, Issatchenkia, Kazachstania, Kluyveromyces, Kodemaea, Pichia, Rhodotorula, Saccharomyces, Saturnispora, Torulaspora, Trichosporon, Yarrowia and ZygoSaccharomyces. The role of the yeasts for selected cheeses from the seven cheese categories is discussed.
SNA Under the framework of global public goods
Authors: Qiu Dong ,   School of Statistics, Jiangxi University of Finance and Economics, Nanchang, 330013, China, Li Dongju ,   School of Statistics and Big Data, Henan University of Economics and Law, Zhengzhou, 450046, China
Published: November 2021

ISWGN (Inter-Secretariat Working Group on National Accounts) is revising 2008 SNA and is expected to publish the latest version of SNA in 2025. In this context, this paper observes SNA (System of National Accounts) from a new perspective of global public goods and further understands the public goods attributes of national accounts. The global public good is developed from the theory of public goods. According to its definition, classification, and supply rule, SNA is considered a global public good in essence. In terms of characteristics, SNA belongs to means-oriented and best shot supply-oriented global public goods. It has network effect and belongs to network global public goods. And it is also global institutional knowledge, belonging to knowledge-based global public goods. Although SNA serves as a global standard of national accounts, it is not mandatory for consumption. As a global public good, SNA can enhance a country's statistical ability, avoid and reduce the cost of developing the system of national accounts, and reduce transaction costs. At the same time, SNA has the problem of underprovision and underuse, which requires global cooperation in the revision process of SNA. The evolution of SNA demand determines the evolution of SNA supply. Therefore, even if SNA is a global public good, it does not mean that countries should copy SNA, but need to "localize" SNA and transform it from a global public good to a national or regional public good.
Students’ Attitudes and Perceptions of Smart Online Learning through Podcast Content Development
Authors: Hernawan Asep Herry , Dewi Laksmi , Fadlillah Ahmad Fajar , Setiawan Budi
Published: November 2021

Due to the COVID-19 pandemic spreading around the globe, it has affected many fields of human life, including educational services. It has been closed for months to eradicate the transmission of its virus. Corresponding to the situation, which changes dramatically, the educational institutions made some transformations and innovations to keep the class and instructional running safely for all by moving the regular sitting class face-to-face to online learning. Educational institutions, as well as podcasts, have developed several online learning media. This study explored the students' attitudes and preference towards creating content for online learning materials/ content by utilizing podcasts in innovative learning through an online survey of 84 students. The study results showed that most respondents (80%) stated that they were about to be enthusiastic, welcoming a new pattern of the instructional process by applying podcasts to develop subject content. The ﬁndings show the respondents’ attitudes and perceptions toward Podcast Content Development for Smart Learning are very positive with efficiency (80%), accessibility (90%), interactivity (90%), quality (82%).  They preferred to access online learning materials by maximizing the smartphone as its effective and efficient reason. They tend to have brief and meaningful content considering the size and broadband connectivity to achieve flexible and convenient online classes for smart learning
Mobile Web-Based Character Building for Enhancement of Student Character at Elementary Schools: An Empirical Evidence
Authors: Marini Arita , Safitri Desy , Lestari Ika , Suntari Yustia , Nuraini Sri , Nafiah Maratun , Saipiatuddin Saipiatuddin , Ambar Arum Wahyu Sri , Sudrajat Ajat , Iskandar Rossi
Published: November 2021

This study aims to find out the effect of mobile web-based character building on enhancing fifth grade elementary school student character at Cilincing district in North Jakarta in Indonesia. The sample of this research were taken randomly with the size determination using Slovin formula consisting of 192 students for experimental and control groups.  Mobile web-based character building consists of integration of character values in the beginning, in the core, and in the end of teaching learning process.  Student character is estimated by measuring student inclination to learning, persistence, and student judgment.  It can be concluded that there is a positive effect of mobile web-based character building on student character at elementary school students at Cilincing district in North Jakarta in Indonesia.