bluuebunny/crossref_metadata_2025 huggingface dataset:
Synthesis of activated carbon electrodes from date seeds with a variety of separators for supercapacitor cell applications
Authors: Desmagrini Desmagrini , Awitdrus Awitdrus , Taer Erman , Farma Rakhmawati
Published: November 2021

Abstrak. Karbon aktif yang berasal dari biomassa telah menjadi bahan elektroda paling kompetitif untuk superkapasitor karena sifatnya yang terbarukan dan berkelanjutan. Upaya optimalisasi dilakukan untuk proses pembuatan sel superkapasitor dengan memvariasikan separator agar dapat memperoleh kapasitansi spesifik yang tinggi. Biomassa biji kurma sebagai bahan dasar pembuatan elektroda karbon melalui proses prakarbonisasi, aktivasi kimia dengan aktivator KOH 0,3M, proses karbonisasi dengan suhu 650oC dialiri gas nitrogen. Penyusutan massa karbon sebesar 24,59%. Nilai densitas dari elektroda karbon setelah dilakukan proses karbonisasi adalah 0,852 g cm-3. Analisis struktur mikro menunjukkan bahwa elektroda karbon bersifat amorf ditunjukkan dengan adanya puncak pada sudut 2θ sekitar 24o dan 44o. Kapasitansi spesifik ditentukan dengan metode Cyclic Voltametry dan didapati sebesar 217,22; 176,18; dan 82,8 F/g masing-masing untuk variasi separator kertas whatman, kertas saring, dan membran telur ayam. Hasil penelitian menunjukkan bahwa pada kertas whatman merupakan separator terbaik untuk elektroda karbon dari biji kurma. Oleh karena itu karbon aktif yang dibuat dari biji kurma dengan biaya rendah, ketersedian mudah, dan berkelanjutan dapat diaplikasikan sebagai bahan elektroda untuk superkapasitor.Abstract. Activated carbon derived from biomass has become the most competitive electrode material for supercapacitors due to its renewable and sustainable nature. Optimization efforts are made for the process of making supercapacitor cells by varying the separator in order to obtain a high specific capacitance. Date seed biomass as the basic material for making carbon electrodes through a pre-carbonization process, chemical activation with a KOH activator of 0.3M, the carbonization process at a temperature of 650oC flowed with nitrogen gas. Shrinkage of carbon by 24.59%. The density value of the carbon electrode that was carried out by the carbonization process was 0.852 g.cm-3. The microstructure analysis showed that the carbon electrode was amorphous indicated by the presence of a peak at an angle of 2θ around 24o and 44o. Specific capacitance was determined by the Cyclic Voltametry method and was found to be 217.22, 176.18, and 82.8 F/g respectively for the Whatman paper, filter paper, and chicken egg membrane separator variations. The results showed that whatman paper was the best separator for carbon electrodes from date palm seeds. Therefore, activated carbon made from date seeds with low cost, easy availability, and sustainability can be applied as an electrode material for supercapacitors.Keywords: Date seed, Activated Carbon, Supercapacitor, Carbon Electrode, Separator
Analysis of the size and composition of natural sand particles in the Rokan River Riau Province as a function of ball milling time
Authors: Sinuraya Salomo , Amiruddin Erwin , Wahyuni Linda , Jesika Nita
Published: November 2021

Abstrak. Pasir alam merupakan bahan alam yang berada ditepi pantai, sungai, maupun perbukitan. Pasir alam merupakan batuan sedimentasi yang mengandung berbagai unsur partikel magnetik dan partikel non-magnetik. Penelitian pasir alam sungai dilakukan dengan metode ball milling guna menghaluskan ukuran partikel. Sifat magnetik yang diuji dalam penelitian ini adalah nilai suseptibilitas magnetik, variasi ukuran dan komposisi partikel ditentukan terhadap sampel pasir alam sungai Rokan dan konsentrat hasil ball milling 60 jam dan 100 jam. Nilai suseptibilitas magnetik yang didapatkan berkisar (968,245-19471,568) ´10-5. Hasil pengujian Scanning Electron Microscope menunjukkan bahwa ukuran partikel yang disintesis oleh ball milling selama 60 jam dan 100 jam diperoleh masing-masing sebesar 107 nm dan 96 nm. Hasil identifikasi X-Ray Fluorescence menunjukkan bahwa komposisi Fe meningkat dari 1,669 menjadi 35,187%, sedangkan komposisi Si mengalami penurunan dari 84,391 menjadi 41,079% setelah di ball milling selama 100 jam. Abstract. Natural sand is a natural material that is on the edge of a beach, river or hills. Natural sand is a sedimentation rock containing various elements of magnetic particles and non-magnetic particles. Research of natural sand of the river is carried out by ball milling method to smooth particle size. The magnetic properties tested in the study were the magnetic susceptibility, size and composition of natural samples of Rokan river sand and concentrate 2 milled for 60 h and 100 h using ball milling were determined natural Magnetic susceptibility values are in the range of (968.245-19471.568)´10-5. Scanning Electron Microscope result showed that the size of magnetic particle synthesized by ball milling for 60 h and 100 h are 107 nm and 96 nm, respectively. X-Ray Fluorescence identification results showed that the composition of Fe increased from 1.669 to 35.187%, while the composition of Si decreased from 84.391 to 41.079% after being ball milling for 100 h.Keywords: Natural sand of Rokan river, ball milling, magnetic susceptibility, SEM, XRF
Overview of Sanitation Workers Programme in Trichy
Authors:   TNUSSP
Published: November 2021

The Indian Institute for Human Settlements and its partners along with the Trichy City Corporation have collaborated to improve the health, occupational safety and livelihoods of sanitation workers. The Tamil Nadu Urban Sanitation Support Programme has identified and engaged with different types of sanitation workers employed in urban areas such as Urban Local Body-managed workers, school toilet cleaners, public and community toilet cleaners, independent cleaners as daily wage workers, desludging truck operators and cleaners, privately managed solid waste workers, rag-pickers, and railway cleaners. The initiatives undertaken integrate multiple social, engineering, and behavioural aspects that focus on improving the living and working conditions of this vulnerable section of society. This note provides an overview of the initiatives.
Strategi Pembelajaran Mandiri Bahasa, Sastra, dan Budaya Jepang
Authors:   Universitas Andalas, Rahayu Rachmidian
Published: November 2021

Lokakarya dan webinar ini merupakan kerjasama Jurusan Sastra Jepang Fakultas Ilmu Budaya Universitas Andalas Padang dengan Asosiasi Studi Pendidikan Bahasa Jepang Indonesia (ASPBJI) Korwil Sumatera Barat dan didukung oleh The Japan Foundation Jakarta pada tanggal 4 November 2020. Di masa pandemi ini para pembelajar dituntut untuk dapat menemukan strategi pembelajaran mandiri yang sesuai. Oleh sebab itu, lokakarya dan webinar ini ditujukan bagi peneliti, praktisi, dosen, dan guru-guru yang memiliki strategi pembelajaran mandiri dengan harapan dapat berbagi pengalaman dan informasi sehingga pandemi bukan lagi menjadi halangan para pembelajar untuk terus mengembangkan ilmu khususnya bahasa, sastra, dan budaya Jepang. Pemakalah utama pada seminar ini adalah tenaga ahli dari The Japan Foundation yang diwakili oleh Sugishima Natsuko. Selain pemakalah utama, terdapat juga pemakalah-pemakalah lainnya yang berasal dari Riau, Sumatera Barat, Jakarta, Jawa Barat, dan Jawa Tengah.
The Impact of Educational Assortative Mating on Income Inequality: Evidence from Argentina
Authors:   Observatorio Kumbykuaa, Facultad de Ciencias Económicas (UNaM), Argentina, González Fernando Antonio Ignacio , Dip Juan Antonio ,   Observatorio Kumbykuaa, Facultad de Ciencias Económicas (UNaM), Argentina
Published: November 2021

This paper seeks to quantify the impact of educational assortative mating on income inequality among households in Argentina. We use microdata from two household surveys conducted by the National Institute of Statistics and Census: The Permanent Household Survey and the National Survey of Risk Factors. We construct contingency tables and perform a regression analysis to study the existence of educational assortative mating. We also present counterfactual simulations of random re-matching of observations. The results show that a sizeable proportion of couples are educationally homogamous (45%). Comparing the Gini coefficients calculated in the real matching and the simulated scenarios, we observe a reduction of up to 4 points. Thus, the educational assortative mating represents a relevant dimension to explain income inequality. Our results recommend considering this matching pattern when defining optimal income taxes; this is, if there is a high positive covariance between the income of both members of the couple, it seems appropriate, from a redistributive point of view, to define income taxes at the household level and not at the individual level (as is currently the case in most countries, including Argentina).
PENGARUH SPIRITUAL QUOTIENT DAN WORKPLACE SPIRITUALITY TERHADAP DEVIANT WORKPLACE BEHAVIOR DENGAN JOB SATISFACTION SEBAGAI VARIABEL INTERVENING PADA TENAGA KEPENDIDIKAN SEKOLAH DASAR ISLAM DI KOTA SURABAYA
Authors: Rachman Arif Nur , Firdaus Firdaus
Published: November 2021

Penelitian ini bertujuan untuk mengetahui pengaruh Spiritual Quotient dan Workplace Sprituality terhadap Deviant Workplace Behavior dengan Job Satisfacation sebagai Variabel Intervening pada pegawai SDI AL Mufidah Surabaya. Populasi dalam penelitian ini adalah 30 orang dan sampel size sejumlah 30 responden dengan menggunakan sampel jenuh / sensus yang termasuk dalam non probability sampling. Alat analisis menggunakan data kuesioner yang diolah menggunakan uji validitas dan uji reliabilitas. Sedangkan untuk menguji hipotesis menggunakan alat analisis Partial Least Square. Hasil pengujian menunjukkan variabel Spiritual Quotient berpengaruh signifikan terhadap variabel Deviant Workplace Behavior dengan nilai T-Statistik (3,697) > nilai T-Tabel (2,04), variabel Workplace Spirituality berpengaruh terhadap variabel Job Satisfaction dengan nilai T-Statistik (5,010) > nilai T-Tabel (2,04) dan Workplace Spirituality berpengaruh terhadap variabel  Deviant Workplace Behavior dengan nilai T-Statistik (2,418) > nilai T-Tabel (2,04), sedangkan untuk pengaruh Spiritual Quotient dan Workplace Spirituality melalui Job Satisfaction sebagai variabel intervening tidak terbukti berpengaruh.
Tingkat Kepuasan Petani Terhadap Penggunaan Benih Jagung Hibrida Di Desa Singkalan Kecamatan Balongbendo Kabupaten Sidoarjo
Authors: Nurmavina Tri Wahyu , Soedarto Teguh , Amir Indra Tjahaja
Published: November 2021

Kenaikan produksi jagung tidak lepas dari penggunaan benih jagung yang unggul, salah satu benih yang digunakan adalah benih jagung hibrida. Hal ini berdampak pada semakin luasnya pasar di Indonesia sehingga menyebabkan persaingan pasar yang semakin tinggi serta setiap produsen bersaing untuk mencari konsumennya. Salah satu cara untuk mendapatkan konsumen adalah dengan mengetahui tingkat kepuasan konsumen. Tingkat kepuasan konsumen terhadap suatu produk dipengaruhi oleh sekumpulan atribut yang dimiliki oleh produk tersebut. Desa Singkalan adalah salah satu desa yang memiliki luas lahan produksi jagung terbesar di kecamatan Balongbendo kabupaten Sidoarjo Jawa Timur. Dimana di desa tersebut sebagian besar petani menggunakan benih jagung hibrida Pertiwi 3 untuk menanam jagung. Tujuan dari penelitian ini  yaitu (1) mengidentifikasi karakteristik pengguna benih jagung hibrida 3 di Desa Singkalan (2) menganalisis tingkat kepuasan petani terhadap penggunaan benih jagung hibrida Pertiwi 3 di Desa Singkalan. Metode analisis yang digunakan yaitu metode analisis deskriptif, Importance and Performance Analysis (IPA) dan Customer Satisfication Index (CSI). Hasil Analisis IPA menunjukkan bahwa terdapat empat atribut yang memiliki kinerja baik sehingga layak untuk dipertahankan salah satunya yaitu produktifitas. Sedangkan berdasarkan analisis CSI diperoleh tingkat kepuasan petani yaitu sebesar 69% yang dapat diartikan bahwa petani puas terhadap penggunaan benih jagung hibrida Pertiwi 3.
Analisis Pendapatan Dan Kelayakan Usaha Kicimpring “Samisuka” Di Desa Cibongas Kecamatan Pancatengah Kabupaten Tasikmalaya
Authors: Yani Fitri , Noor Trisna Insan , Isyanto Agus Yuniawan
Published: November 2021

Kicimpring merupakan olahan makanan ringan yang mana bahan bakunya sendiri terbuat dari singkong/ubi kayu, makanan ringan ini sering kali dikatakan salah satu produk olahan dari tanah Sunda. Diharapkan adanya agroindustri ini dapat sedikit mengurangi pengangguran serta memperluas akan lapangan pekererjaan, serta memiliki nilai tambah juga nilai ekonomi tinggi, sehingga perusahaan kicimpring “Samisuka” ini mampu meningkatkan keuntungannya. Penelitian ini tujuannya untuk mengetahui: (1) Pendapatan kicimpring “Samisuka” di Desa Cibongas Kecamatan Pancatengah Kabupaten Tasikmalaya, (2) Besarnya nilai R/C agroindustri kicimpring “Samisuka” di Desa Cibongas Kecamatan Pancatengah Kabupaten Tasikmalaya. Jenis penelitian yang digunakannya adalah jenis penelitian kualitatif dengan menggunakan studi kasus yang berlokasi di Desa Cibongas kecamatan Pancatengah Kabupaten Tasikmalaya. Teknik pengambilan sampelnya dilakukan dengan sengaja (purposive) dengan salah satu pertimbangannya bahwa di Desa Cibongas yang memproduksi kicimpring dengan bahan baku singkong adalah Bapak Enung Suhendi dan satu-satunya perusahan yang telah memiliki Izin Usaha Mikro Kecil (IUMK) dengan Nomor NIB:0248011022243. Hasil penelitian menunjukan: (1) Pendapatan yang diperoleh usaha kicimpring “Samisuka” adalah sebesar Rp 360.811,69 untuk satu kali produksinya, (2) Kelayakan nilai R/C pada agroindustri kicimpring “Samisuka adalah 1,48.
EDUCAÇÃO E DOMESTICAÇÃO: UMA LEITURA SLOTERDIJKIANA DE NIETZSCHE
Authors: Apolinário José Antônio Feitosa
Published: November 2021

Pretendemos analisar a pertinência da interpretação de Peter Sloterdijk acerca de uma passagem de Assim falou Zaratustra (parte III – da virtude que apequena), na qual seria enunciada a tese do humano como criador de seres humanos mediante processos de domesticação, tornando visíveis remotas dinâmicas domesticadoras nos bastidores do engendramento civilizacional. Discutimos, introdutoriamente, até que ponto as reflexões de Nietzsche ofertam um suporte à noção sloterdijkiana de antropotécnica, dentro do quadro crítico que toma como alvo o humanismo na condição de pressuposto fundante, e a educação escolar como principal instituição viabilizadora.
UMA ANÁLISE DA VONTADE DE POTÊNCIA DESDE SUA ONIPRESENÇA NO COSMOS ATÉ A VONTADE DE VERDADE DOS HUMANOS
Authors: Caldas Marcus Túlio , Ferreira Sérgio Gonçalves
Published: November 2021

Este ensaio almeja refletir sobre a noção nietzschiana da vontade de potência, examinando o conceito sob várias perspectivas a fim de clarear a sua compreensão. Para cumprir esse intento, o conceito em questão será abordado em três aspectos. Em primeiro lugar, a vontade de potência é observada como algo constitutivo do universo. Em seguida, como referente ao âmbito da vida. Por fim, nos debruçaremos sobre a vontade de potência na esfera do homem, o que nos levará a adentrar no conceito de vontade de verdade, uma especificidade desse ente animal. Em suma, será verificado que a vontade de potência atua nas coisas materiais e inanimadas, atua naquilo que têm vida e também na dimensão humana demasiada humana.
СТРАТИФИЦИРОВАННЫЙ СРЕДНЕВЕКОВЫЙ ГОРИЗОНТ В НИЖЕГОРОДСКОМ КРЕМЛЕ: УСЛОВИЯ ФОРМИРОВАНИЯ И ПРЕДВАРИТЕЛЬНАЯ ХАРАКТЕРИСТИКА
Authors: Н.Н. Грибов
Published: November 2021

В статье публикуются предварительные результаты изучения культурных отложений, вскрытых раскопками в зоне воссоздания храма Святого Симеона Столпника в кремле г. Нижнего Новгорода в 2018 г. Охарактеризован механизм формирования стратифицированного сухого культурного слоя на оползневой террасе в пределах берегового склона. Средневековый горизонт датирован XIII - началом XV в. В нем выделено пять разновременных слоев с археологическими находками, отделенными друг от друга стерильными склоновыми отложениями. Отмечена смена характера использования исследованного участка после завершения средневекового периода. Позднейший этап освоения (конец XV - начало XVIII в.) связан с функционированием монастырского некрополя.

The paper reports on preliminary results of examining the occupational deposits discovered by the 2018 excavations conducted on the site where the Cathedral of St. Simeon Stylite in the Nizhny Novgorod Kremlin will be rebuilt. The paper characterizes the formation mechanism of the stratified dry occupation layer on the landslip terrace within the bank slope. The medieval horizon dates to the 13th - early 15th centuries. Five layers with archaeological finds separated by sterile slope detritus dating to different periods are singled out. It is noted that after the medieval period the examined site was used for a different purpose. The latest stage of its occupation (late 15th - early 18th centuries) is related to the operation of a monastery necropolis.
КОМПЛЕКС ЖЕНСКИХ УКРАШЕНИЙ ИЗ ТВЕРСКОГО КЛАДА 2011 г. («РАСКОП ТРУДОЛЮБИЯ-2»)
Authors: А.В. Вяземский , Т.А. Левыкина
Published: November 2021

В статье рассматривается клад, датируемый концом XVI - началом XVII в., зафиксированный в 2011 г. в ходе проведения спасательных археологических работ на территории строительства по адресу: г. Тверь, пер. Трудолюбия, д. 2. Комплекс состоит из текстильных изделий и набора женских ювелирных украшений, характерных для обозначенного хронологического периода. Описаны особенности технологических приемов, с помощью которых выполнены ювелирные изделия. Помимо этого приведены результаты культурологического анализа и естественно-научных исследований. Подобная находка наглядно характеризует стилистические и технологические особенности ювелирного дела XVI-XVII вв. на территории Руси, в том числе его Новгородскую традицию .

The paper reports on the hoard dating to the end of the 16th - early 17th centuries discovered during rescue archaeological works on the construction site at Trudolyubiya side street 2, Tver, in 2011. The assemblage consists of textile goods and a set of female jewelry typical for this chronological period. It describes specific features of techniques used to make these jewelry pieces. The paper also contains results of the culturological analysis and scientific studies. This find is a good illustration of stylistic and technological features of jewelry production in the 16th-17th centuries in Medieval Russia, including its Novgorod tradition.
ЛЕТАЛЬНЫЕ ТРАВМЫ ГОЛОВЫ В ЭПОХУ БРОНЗЫ (НОВЫЕ МЕТОДЫ ИЗУЧЕНИЯ)
Authors: М.Б. Медникова
Published: November 2021

Современные методы радиологии и визуализации сегодня вносят существенный вклад в изучение смертельных ранений у представителей разных археологических культур. В эпоху бронзы самым грозным оружием стал боевой топор. Настоящая статья посвящена применению метода микротомографии в описании некоторых впервые найденных травм на черепах из Пепкинского коллективного захоронения (абашевская археологическая культура, Среднее Поволжье). Наши данные позволяют оценить некоторые последствия применения боевых топоров и их тип. Трехмерные виртуальные реконструкции несквозных повреждений свода черепа, причиненных боевыми топорами, позволяют определить форму ударного края, которая имеет диагностическую ценность. Одновременно производились эксперименты по использованию боевого топора абашевского типа. Получены отпечатки в пластике ударов под разными углами. После микротомографии сопоставлялись 3D-виртуальные изображения ударного края оружия и травм черепа. Главный вывод данной работы заключается в констатации гибели пепкинских мужчин под ударами абашевских боевых топоров. Это означает существование возможного внутриплеменного конфликта в этой культурной общности.

Today modern radiological and visualization techniques make great impact on the study of lethal wounds among representatives of different archaeological cultures. Battle axes became the most dangerous weapon of the Bronze Age. The current paper is devoted to description of some newly discovered cranial injuries from Pepkino mass grave (Abashevo archaeological culture, the Middle Volga area) with use of microtomography. Our data help to evaluate some consequences of battle axes use and evaluate its type. 3D reconstructions of some non exit wounds caused by axes allow estimate form of striking edge, which seems to be diagnostic. At the same time we experimented using the battle axe of the Abashevo type. Impressions of the strikes made at different angles were obtained on the plastic. After microCT were made scanning 3D virtual images of the weapon striking edge and the skull traumas were compared. The main conclusion of the analysis is that the Pepkino males were killed by Abashevo battle axes. This implies a possible conflict within the population group of this archaeological culture.
ЕЩЕ РАЗ О СТРАТИГРАФИИ ЯМНЫХ И КАТАКОМБНЫХ ЗАХОРОНЕНИЙ СЕВЕРО-ЗАПАДНОГО ПРИЧЕРНОМОРЬЯ
Authors: Е.В. Яровой
Published: November 2021

В настоящее время территория Северо-Западного Причерноморья рассматривается как составная часть катакомбной культурно-исторической области. Первые же находки показали, что позднеямные и катакомбные племена сосуществовали в течение определенного времени. Тем не менее стратиграфически ямные погребения всегда предшествуют катакомбным. Подобная ситуация объясняется различными причинами: кастовой системой общества, распределением погребального пространства и планиграфией впускных погребений в кургане. Однако наиболее вероятной причиной линейной стратиграфии представляется вытеснение пришельцами местного ямного населения из некоторых районов СЗП и их совместное чересполосное проживание с катакомбными племенами.

Currently the Northwestern Pontic region is thought to have been an integral part of the Catacomb culture area. However, the first finds demonstrated that the Late Yamnaya (Pit-grave) and Catacomb populations had co-existed for some time. Nonetheless, stratigraphically, the Pit-grave burials always precede the Catacomb burials. There are various reasons that explain this situation such as a caste system of society, allocation of the burial space and the spatial structuring of dug-in graves in the kurgan. However, the most likely reason of linear stratigraphy is that the local Yamnaya population was ousted from some areas of the northwestern Black Sea region by the newcomers and that the Late Yamnaya and Catacomb populations lived side by side.
CONCILIATE ROCK ART, ARCHAEOLOGY AND GEOLOGY IN THE STUDY OF DECORATED CAVES: THE CASE OF SAINT-FRONT CAVE (OR MAMMOTH’S CAVE, DOMME) AND FEW OTHER CAVERNS FROM DORDOGNE (FRANCE)
Authors: C. Cretin , S. Madelaine , F.V. Le , A. Morala , D. Armand , S. Petrognani , E. Lesvignes , X. Muth , R. Mensan , C. Mangier , L.V. Zotkina
Published: November 2021

French South-West, especially the Dordogne region, is one of the richest European area of Palaeolithic sites, whether for human dwelling (including epony-mous and very famous sites like La Madeleine) as for Upper Palaeolithic rock art (of which Lascaux cave, Rouffignac cave, Font-de-Gaume cave, etc.). Those two categories are testimony of organization of daily life and livelihood strategies on one side, and the common system of values and meaning (culture) on the other side. Those two aspects are however very difficult to bring together. For adorned caves, it is often difficult to cross data coming from the walls and ground from a same decorated cave, data sometimes acquired separately. One way to deal with this problem is to develop a multi-disciplinary approach, which allows to combine rock art, archaeological and geological studies and which implies interactions and dialogs between many specialists. This goal, which goes be-yond simply providing archaeological and geological contexts for an image or a group of images, leads to the development of new approaches. Fig. 1. This paper proposes to present cases to the interdisciplinary study of the Great Saint-Front Cave (or Mammoths cave) and other adorned sites, studied within the frame of a collective research program, conducted from 2013 to 2016 and called Archologie des grottes ornes de Dordogne: cadre conceptuel, potentiel et ralit (Cave art archaeology: conceptual frame, potential and reality).
CHANGING PETROGLYPHS – CHANGING BELIEFS?
Authors: K. Helskog
Published: November 2021

This paper takes a starting point in the periodic division of the approximately 6000 petroglyphs made during the last 5000 years BC in a North Norwegian fjord area, the ethnography of changing the hunter-fishing- pastoral Sami population in Fennoscandia and the documentation of their traditional system of belief as documented during the 16th 18th hundreds. In addition, the study draws upon the ethnography of Siberian indigenous populations and their understanding and interaction with other than human life in the environment. The makers of the petroglyphs were hunter - fisher - gatherers. This paper focuses on the communication between humans and non-humans such as spirits, reindeer, European elk (Alces alces), bears, birds, sea mammals, halibut and boats depicted in the rock art, and the environments of which they were a part. The analysis shows distinct diachronic morphological and stylistic differences between figures as well as variation in frequencies, compositions and classes. Variations that illustrates both continuity and discontinuity in stories and beliefs within a relatively small geographic area through time. For example, compositions and morphological changes and differences in groups of figures such as animals might reflect changing beliefs, rituals and identities related to contacts with other populations through time. Likewise, some changes in boats reflect both techno-logical alterations and outside contacts. Boats facilitates coastal mobility, resources exploitations and settlement movements, and there was probably extensive social and trade networks. Sometimes influences came from afar, such as agricultural societies in southern Scandinavia, and/or from foragers further to the east in Fennoscandia, societies that might have influenced how people in the Alta fiord region understood the environment in which they lived. In essence, the paper focuses on changes and continuities in the rock art from perspectives of beliefs.
НАСТЕННЫЕ ИЗОБРАЖЕНИЯ ЖИВОТНЫХ И ПОЗДНЕПЛЕЙСТОЦЕНОВАЯ ФАУНА КАПОВОЙ ПЕЩЕРЫ
Authors: Ю.В. Кузьминова
Published: November 2021

На данный момент на территории России известно несколько пещер с палеолитическими изображениями. Одна из них Капова пещера, расположенная на Южном Урале (правый берег р. Белая), представляет собой подземное святилище эпохи верхнего палеолита. В 1959 г. сотрудником Прибельского филиала Башкирского заповедника А.В. Рюминым в пещере были открыты первые палеолитические рисунки. С 1960 по 1978 г. на памятнике работала археологическая экспедиция под руководством О.Н. Бадера (Бадер, 1965). Исследования В.Е. Щелинского 19821991 гг. доказали существование верхнепалеолитических культурных слоев в пещере. С начала 2000-х на памятнике работали Т.И. Щербакова и В.Г. Котов, а с 2008 г. Южно-Уральская археологическая экспедиция МГУ под руководством В.С. Житенева (Житенев, 2018). Одним из важных аспектов изучения Каповой пещеры как уникального памятника палеолитического искусства является установление взаимосвязей между фаунистическими материалами верхнепалеолитических культурных слоев и образами животных, представленных в настенных изображениях святилища. Подобное сравнение позволяет получить более полную картину соотношения бытовых и ритуальных практик, происходивших в регионе в палеолите. Определение фаунистических остатков неотъемлемо связано и с уточнением сезонности функционирования памятника, а также климатических условий позднего плейстоцена на данной территории. На сегодняшний день изображения животных в пещере представлены фигурами мамонтов, лошадей, бизона, двугорбого верблюда, носорога, рыбы и зооантропоморфа. Позднеплейстоценовые палеозоологические материалы пещеры представлены, в основном, фрагментами костей животных размерного класса зайца и сурка, костями и чешуей рыбы, несколькими фрагментами костей крупных животных (в т.ч. фрагментами костей пещерного медведя, которые вновь, после работ Щелинского (Щелинский, 1997) и Щербаковой (Щербакова, 2015), были зафиксированы на памятнике в сезоне 2019 г.), а также несколькими суставами бобра, впервые зафиксированными на памятнике в 2018 г. Бадер, О. Н. (1965). Каповая пещера. Житенев, В. С. (2018). Капова пещера палеолитическое подземное святилище. Щелинский, В. Е. (1997). Палеогеографическая среда и археологический ком-плекс верхнепалеолитического святилища пещеры Шульган-Таш (Каповой). Пещерный палеолит Урала: материалы междунар. конф., 2938. Щербакова, Т.И. (2015). Капова пещера: новые данные о культурном слое и заново открытых палеолитических изображениях (по результатам полевых исследований 20042005 гг.). Stratum Plus, 1, 103124.
Every-Other-Day Valganciclovir Prophylaxis for Cytomegalovirus Prevention in Kidney Transplant Recipients: A Single-Center Experience
Authors:   Department of Nephrology, KG Hospital, Government Arts College Road, Coimbatore, India, P Bhuwania
Published: November 2021

Background: Moderate-risk for Cytomegalovirus (CMV) infection includes patients with donor positive/recipient positive (D+/R+) or donor negative/ recipient positive antibody status (D-/R+). Guidelines recommend high-dose daily Valganciclovir (VGCV) as prophylaxis, which may be due to the paucity of data on the efficacy of every-other-day VGCV. Methods: Our experience of using every-other-day VGCV as a prophylactic strategy in moderate risk Kidney Transplant Recipients (KTR) has been described. We retrospectively reviewed 86 moderate-risk KTR in our institution between 2018 and 2020. CMV infection at 6 months post-transplant was the primary endpoint. Graft survival, biopsy-proven rejection, opportunistic infections, Haematological adverse events, and mortality were also evaluated. Results: CMV infection occurrence at 6 months was zero in our cohort. Incidence of leukopenia was 13%, BPAR-31%, OI-33%, and mortality being 3.5%. Conclusion: Every-Other-Day VGCV dosing can be an effective alternative in moderate risk KTR for CMV prevention.
Platinum (II) Nanofibers as Assembly-driven Inhibitors of Metabolic Adaptation in Cancer Cells
Authors: Zhou Zhixuan , Maxeiner Konrad , Moscariello Pierpaolo , Xiang Siyuan , Wu Yingke , Whitfield Colette J. , Xu Lujuan , Kaltbeitzel Anke , Han Shen , Mücke David , Qi Haoyuan , Wagner Manfred , Kaiser Ute , Landfester Katharina , Lieberwirth Ingo , Ng David Y.W. , Weil Tanja
Published: November 2021

Nanostructure-based functions are omnipresent in biology and essential for the diversity of life. Despite their importance, it is difficult to establish mechanisms that define their bioactivity and rationalize them through synthetic designs. As such, strategies that connect bioactive functions through structure formation are scarce. Herein, we design a near-infrared emitting platinum (II)-tripeptide that undergoes a rearrangement using endogenous H2O2 to rapidly assemble into fibrillar superstructures. The resultant assembly inhibits the metabolism of aggressive metastatic MDA-MB-231 cells and A549 cells at the systemic level by blocking aerobic glycolysis and oxidative phosphorylation, thereby shutting down ATP production. Hence, ATP-dependent actin formation and glucose metabolite-dependent histone deacetylase activity are downregulated, leading to apoptosis. By demonstrating that assembly-driven functions can inhibit broad biological pathways, supramolecular nanostructures could offer the next generation biomedical solutions beyond conventional applications.
Antropología y derecho familiar andino
Authors: Cordero-Rodríguez Luis
Published: November 2021

No presenta resumen
P.C.P.- Sendero Luminoso/ M.R.T.A.: apuntes sobre sus orígenes y principales diferencias ideológicas
Authors: Murga-Pizarro Ruben
Published: November 2021

No presenta resumen
La regionalización: Vía Crucis de una esperanza
Authors: Paniagua Corazao Valentín
Published: November 2021

No presenta resumen
Rasgos esenciales del proceso ejecutivo. Mérito ejecutivo del contrato de seguros contra siniestros en el proceso civil peruano
Authors: Monroy-Gálvez Juan
Published: November 2021

No presenta resumen
KINETIC PARAMETERS OF THE LIQID-PHASE FISCHER-TROPSCH SYNTHESIS IN THE PRESENCE OF Ru-CONTAINING CATALYSTS
Authors: Маркова Мария Евгеньевна , Степачёва Антонина Анатольевна , Сульман Михаил Геннадьевич , Матвеева Валентина Геннадьевна
Published: November 2021

Синтез Фишера-Тропша все больше привлекает внимание ученых, так как позволяет получать широкий спектр продуктов, на выход и молекулярно-массовое распределение которых оказывает влияние как катализатор, так и условия проведения процесса. В данной работе было изучено влияние на скорость и выход целевых продуктов - жидких углеводородов таких параметров процесса, как температура, состав синтез-газа, нагрузка на катализатор. На основании полученных зависимостей были найдены основные макрокинетические параметры - энергия активации и порядок реакции синтеза Фишера-Тропша.

The Fischer-Tropsch synthesis is increasingly attracting the attention of scientists, since it allows a wide range of products to be obtained. The yield and molecular mass distribution of the products strongly depend on both the catalyst and the process conditions. In this work, the influence of such parameters as temperature, synthesis gas composition, the catalyst loading on the process rate and yield of the target products was studied. Based on the obtained dependencies, the main macrokinetic parameters were found -the activation energy and the reaction order of the Fischer-Tropsch synthesis.
Desafios das Cooperativas de Agricultores Familiares: o caso do Assentamento Rio Paraíso
Authors: Sieb Décio Lauri
Published: November 2021

Este trabalho mostra a importância e o potencial do cooperativismo para facilitar o acesso dos agricultores familiares aos mercados. Utilizando a abordagem da nova economia institucional (NEI), o estudo tem como objetivo analisar se a Cooperativa Mista Agropecuária Rio Doce (COPARPA) está conseguindo responder as expectativas dos agricultores do assentamento Rio Paraíso, no município de Jataí – Goiás, no ano de 2014. A maioria dos agricultores apontou a cooperativa como canal preferencial para acesso aos mercados, especialmente os institucionais (Biodiesel, Programa de Aquisição de Alimentos - PAA e Programa Nacional de Alimentação Escolar - PNAE). A análise evidencia a importância destas políticas públicas para estímulo da produção e comercialização, mas ao mesmo tempo revela a fragilidade e dependência da cooperativa em relação a continuidade destas políticas públicas.
Abordagens não dicotômicas do desenvolvimento: o posicionamento estratégico de atores vis-a-vis a abordagem ator-orientada
Authors: Maia Cláudio Machado
Published: November 2021

Este estudo apresenta a temática da mudança social sob o viés do processo de desenvolvimento. Para esta abordagem, construiu-se um quadro teórico com conceitos, parâmetros e indicadores, com a finalidade de aferir conhecimentos para compreender o comportamento dos atores dessa mudança. Nesta construção teórico-metodológica, o desenvolvimento realça a articulação entre instituições e organizações ligadas às práticas empregadas nesse processo. O desenvolvimento não é entendido como um dom adquirido por certos países, regiões ou grupos sociais, definido e acabado, mas se constitui uma construção social que está sujeita a mudanças, conflitos e compromissos, diferentes representações políticas e culturais, conduzindo para um ou outro sentido. Ao distinguir o desenvolvimento em abordagens exógenas, endógenas e alternativas, volta-se à questão da ação individual e da estrutura social, para, dessa forma, buscar entender as noções de atorrede, ator individual e ator social como categorias fundamentais de análise na investigação. Nessa evolução teórico-estrutural, para melhor apreender e compreender o conceito de ator integrado e natural, sugere-se considerar o ator social como um lócus de decisão e ação, cuja ação é apenas em parte uma consequência das suas decisões. A definição de ator é ampla, abrangendo não só o indivíduo humano, mas se estendendo a empresas, organismos estatais, organizações, associações e a todas as entidades capazes de tomar decisões e atuar em conformidade.
Desenvolvimento tecnológico e inovação: um estudo comparativo sobre produtos biotecnológicos na agricultura
Authors: Pedroso Maria Thereza Macedo , Marinho Danilo Nolasco Cortes , Oliveira Luiz Guilherme de
Published: November 2021

O Brasil, em termos de desenvolvimento tecnológico aplicado à agricultura, tem-se mostrado capaz de desenvolver produtos biotecnológicos poupadores de insumos, assim como os Estados Unidos. Ambos os países desenvolveram produtos transgênicos extremamente semelhantes em termos tecnológicos. No entanto, no que diz respeito à política de inovação agropecuária para esse tipo de produto, os dois casos apresentam diferenças cruciais. O artigo destina-se a apontar diversas características, comparando dois casos de desenvolvimento de produtos biotecnológicos poupadores de agroquímicos nos respectivos países, que podem explicar resultados diferentes para situações iniciais similares e exemplificar as fundamentais diferenças entre capacidade de pesquisa e inovação tecnológica.
Vírus e microrganismos entéricos em balneários da bacia hidrográfica do Rio do Sinos-RS
Authors: Röhnelt Nicole Mariele Santos , Heck Tatiana Moraes da Silva , Staggemeier Rodrigo , Almeida Sabrina Esteves De Matos , Nascimento Carlos Augusto do
Published: November 2021

O entendimento sobre a fonte de contaminação fecal nos meios hídricos é uma importante ferramenta para o estabelecimento de medidas de preservação ambiental e a continua avaliação dos balneários se faz necessário para assegurar a saúde dos banhistas. Este estudo avaliou a presença de microrganismos entéricos em amostras de água por meio da quantificação de Escherichia coli e de Mastadenovirus de origem animal e humana em balneários da Bacia Hidrográfica do Rio do Sinos. As coletas foram realizadas em quatro períodos, entre 2015 e 2017, totalizando 59 amostras de águas, oriundas de três balneários: Balneário Parque das Laranjeiras, Cascata do Chuvisqueiro e Balneário João Martins Nunes. As amostras foram analisadas pelo método Colilert® e pela reação em cadeia da polimerase quantitativa. Observou-se que a maioria dos períodos analisados se enquadraram na classificação imprópria para banho, de acordo com a resolução brasileira de balneabilidade. Verificou-se uma correlação positiva entre a quantificação de bactéria e a precipitação pluviométrica em dois balneários. As análises revelaram a presença de Human mastadenovirus em 86,4% das amostras, Canine mastadenovirus em 42,4%, Bovine mastadenovirusem 37,3% e Porcine mastadenovirus em 28,8%, com cargas virais que variam de 10 5 a 10 10 cg/L. Os resultados indicaram uma contaminação fecal de origem difusa em todos os balneários. Também foi possível evidenciar que a avaliação de diferentes bioindicadores podem gerar informações mais adequadas acerca da contaminação da água, evidenciando a importância do monitoramento dos recursos hídricos.
Lei de acesso à informação nos portais governamentais: uma avaliação nos municípios da região do Médio Paraíba Fluminense
Authors: Vianna Antonio João de Oliveira , Ferreira André , Lima Melina Pompeu de
Published: November 2021

A implementação da Lei de Acesso à informação (LAI) em 2012 simboliza um marco na dinâmica democrática de nosso País, principalmente no que tange à transparência. Estudos e ferramentas avaliaram a efetivação desta política pública nos últimos cinco anos indicando, contudo, uma necessidade de maior atenção dos agentes públicos. Neste contexto, a Escala Brasil Transparente da Controladoria Geral da União avalia e classifica em um ranking os municípios e estados brasileiros por meio de parâmetros existentes na LAI. De forma complementar aos parâmetros não existentes na EBT e, partindo da premissa de que o uso da internet para divulgação de informações se caracteriza como meio acessível e facilitado para os cidadãos, este artigo tem por objetivo analisar a transparência existente nos portais governamentais dos municípios integrantes do Médio Paraíba Fluminense, por meio dos parâmetros previstos no artigo 8o da LAI. A metodologia utilizada se deu pela navegação orientada nos portais do universo, por meio da verificação dos parâmetros contidos nos parágrafos 1o e 3o do artigo 8o da LAI. Notou-se assim que, embora lenta e com necessidade de atualização das informações disponibilizadas, a aplicação da LAI pelos municípios analisados começa a se fazer efetiva através de uma notória conscientização dos gestores locais em cumprir os parâmetros previstos por força de lei, contribuindo assim para uma ampliação da transparência dos dados públicos e do acesso a estes pelos cidadãos.
Redes sociais e inserção da população pobre no mercado de trabalho: uma análise a partir de uma cidade média do Rio Grande do Sul
Authors: Cadoná Marco André , Tirelli Cláudia , Areosa Sílvia Virgínia
Published: November 2021

O artigo trata dos resultados de uma pesquisa que teve como objetivo analisar a influência das redes sociais sobre as dinâmicas de inserção e de permanência de populações pobres no mercado de trabalho. As trajetórias de trabalho de indivíduos residentes em bairros periféricos da cidade de Santa Cruz do Sul, no Rio Grande do Sul, são tomadas como referências para a análise de como as redes sociais estão presentes tanto no momento da procura de uma ocupação quanto na criação de condições para que “que se possa trabalhar”. A análise dos dados levantados durante a pesquisa, através da aplicação de um formulário de pesquisa junto a 108 trabalhadores e trabalhadoras, indica a importância das redes de apoio familiar, constituindo-se em “lugares de ajuda” tanto para que se possa trabalhar quanto para que se possa enfrentar as dificuldades que decorrem de trajetórias descontínuas de trabalho, caracterizadas por períodos de ocupação que se intercalam com períodos de desemprego.
Os polos de Carajás e Juriti na Amazônia oriental: desenvolvimento regional ou industrialização?
Authors: Cipolat Carina , Bidarte Marcos Vinicius Dalagostini
Published: November 2021

Este estudo tem como objetivo analisar as ações do Estado brasileiro no processo de desenvolvimento econômico da Amazônia e a implantação dos polos de Carajás e Juruti, verificando se esses projetos induziram a industrialização ou o desenvolvimento regional na Amazônia Oriental. Os resultados revelam que o Estado permeado e constituído por classes dominantes, fortalecido pela dinâmica capitalista, foi o principal indutor para a ocupação da Região Amazônica. Os favorecimentos promovidos pelo Estado para obtenção de recursos através de novas infraestruturas e incentivos funcionaram como suporte para um desenvolvimento pautado na racionalidade econômica tendo como base a indústria, deixando de lado as questões de sustentabilidade socioambiental, os interesses das populações locais, às relações sociais e da cultura já existente. A subserviência aos interesses do capital internacional, com a ajuda do Estado, fez da Região Amazônica um alvo da perversidade do capital. A implantação dos grandes projetos de mineração trouxe poucas possibilidades de incremento à economia local e também sérios prejuízos às comunidades locais e ao meio ambiente. Entretanto, existem (poucas) iniciativas para tentar promover mudanças, na busca de um desenvolvimento voltado para a sustentabilidade.
Mudanças climáticas e agropecuária: vulnerabilidades da região semiárida do Rio Grande do Norte, Brasil
Authors: Dias Eric Mateus Soares , Pessoa Zoraide Souza , Teixeira Rylanneive Leonardo Pontes , Silva Loren Cassiane Souza
Published: November 2021

O objetivo deste artigo é discutir sobre as vulnerabilidades do setor agropecuário no Rio Grande do Norte, considerando o cenário de mudanças climáticas para região semiárida brasileira. Para tanto, os procedimentos metodológicos deste trabalho seguem as orientações de uma pesquisa com abordagem qualitativa, usando a pesquisa bibliográfica, documental e entrevistas semiestruturadas como técnicas de coleta de dados. Verificou-se que a agropecuária na região semiárida do RN está/estará exposta aos riscos das mudanças climáticas, pois esse setor apresenta intrinsecamente nuances de sensibilidade que são visíveis quando essa região é afetada pela ocorrência de eventos climáticos, como a seca.
O uso de plantas medicinais nativas pelas comunidades rurais no litoral do Paraná
Authors: Bornancin Anna Paula Araújo , Denardin Valdir Frigo
Published: November 2021

As comunidades rurais do litoral do Paraná que realizam o extrativismo de recursos da natureza, possuem o conhecimento sobre as plantas medicinais nativas da região e vinculam a essas, parte de sua identidade e subsistência. No entanto, manter essas atividades e preservar a natureza mediante ao uso e comercialização, requer uma análise e diferenciação das ações que de fato trazem benefícios ou consequências nocivas a essa territorialidade. Este estudo buscou identificar a partir da teoria de Pecqueur sobre os recursos genéricos e específicos, e por meio de uma revisão sistemática de 28 estudos empíricos, obtidos na plataforma CAPES e Scielo, se as plantas medicinais nativas poderiam ser um recurso específico potencial. Os resultados indicaram a influência de ações específicas e genéricas, sendo as específicas potenciais, definidas por um reconhecimento de identidade, a existência de saberes ecológicos e o uso recorrente de determinadas plantas. Já as ações genéricas, ocorrem quando os produtos são direcionados para a comercialização quantitativa e submetidos ao mercado, em condições de negociação injustas. Tais resultados, evidenciam a necessidade de redirecionar as ações da comercialização e articulação, para retomar os caminhos da especificação.
Empowering Health Cadres as a Toddler Posyandu Team to Improve the Knowledge and Skills of Cadres Through Counseling by Screening Toddlers so That Cadres and Families can Detect early and Refer to Stunting Cases That Have Increased During the COVID-19 Pan
Authors: Antarsih Novita Rina , Yantina Debbi , Aticeh Aticeh
Published: November 2021

The COVID-19 pandemic has exacerbated nutritional problems for children under five and many Posyandu for toddlers are not operating, thus increasing delays in preventing stunting and stunting growth for toddlers. This health cadre empowerment activity is carried out because health cadres are a team in the toddler posyandu. This is done by increasing the knowledge and skills of cadres so that they can perform early detection of stunting and make referrals. This activity goes through 7 steps of serial activities, namely Preparing, Participatory Program, Asset Reinventing, Designing, Communicating, Implementing, Evaluating. Activity results: knowledge of cadres about stunting increased from a score of 70 to 90, understanding the interpretation of measurement results for toddlers so that cadres' skills in early detection of stunting increased Implication: the application of digital applications that make it easier for cadres to detect stunting early to prevent and refer.
Síndrome do túnel do carpo: uma revisão bibliográfica
Authors: Alexandre Liliane Ferreira , Da Silva Alves Layra , Alves da Silva Rosário Inês Raquel , Miranda Pessanha Frederico , Ribeiro Monteiro Marlana
Published: November 2021

A síndrome do túnel do carpo é a síndrome mais comum de encarceramento do nervo periférico mundialmente. Os achados do exame físico e os sintomas clínicos em pacientes com essa síndrome são amplamente reconhecidos e há diversos tratamentos, desde opções cirúrgicas e não cirúrgicas. Apesar dessas vantagens, há uma escassez de evidências sobre as melhores abordagens para avaliação desta patologia e para orientar as decisões de tratamento. Embora o melhor meio de integrar aspectos clínicos, funcionais e informações anatômicas para a seleção de opções de tratamento ainda não foram identificadas, os pacientes podem ser diagnosticados rapidamente e respondem bem ao tratamento. A alta prevalência da síndrome do túnel do carpo, seus efeitos na qualidade de vida e o custo que a carga da doença gera para os sistemas de saúde tornam importante identificar as prioridades de pesquisa.