bluuebunny/crossref_metadata_2025 huggingface dataset:
Fatores de estresse associados à sintomatologia depressiva e qualidade do sono de acadêmicos de enfermagem
Authors: Lima Daysi Alves , Queiroz Erica Soares da Mota Maia de Carvalho de , Silva Rodrigo Marques da , Costa Ana Lúcia Siqueira , Valóta Izabel Alves das Chagas , Saura Ana Paula Neroni Stina
Published: December 2020

Objetivo: Analisar os fatores estressores associados à sintomatologia depressiva, qualidade de sono de acadêmicos de enfermagem. Método: Trata-se de uma pesquisa transversal, analítica e de abordagem quantitativa, realizada em março de 2016 junto a 159 discentes da área de saúde de uma instituição pública do estado de São Paulo por meio de instrumentos validados. Os dados foram analisados no Statistical Package for Social Sciences, versão 25.0, por meio de regressão linear. Valores de p<0,05 foram considerados significativos. Resultados: Observou-se, predomínio de alto estresse (50,9%), seguido por médio estresse (46,5%), bem como baixa qualidade do sono (99,4%) e presença de sintomas depressivos (100%) entre os discentes de enfermagem avaliados. Os fatores de estresse Gerenciamento do Tempo e ao Ambiente contribuíram significativamente para a redução na qualidade do sono. Já os fatores Gerenciamento do Tempo e a Realização de Atividades Práticas levaram ao aumento da sintomatologia depressiva entre os discentes. Conclusão: Os fatores de estresse estão significativamente associados à sintomatologia depressiva e à qualidade de sono de acadêmicos de enfermagem, que justifica a necessidade de uma revisão nas ações voltadas ao manejo de tais fatores durante a formação acadêmica.
Descritores: Estudantes; Estresse Psicológico; Qualidade de Vida.
A V2X járműkommunikáció alapjai
Authors: Petkovics Ármin , Szabó Csaba Attila , Wippelhauser András , Varga Norbert , Bokor László
Published: December 2020

A cikk a kooperatív intelligens közlekedési rendszerek (C-ITS) jármű-jármű és jármű-infrastruktúra vonatkozásaiban alkalmazott kommunikációs megoldások alapvető jellemzőivel foglalkozik. A gyűjtőnéven V2X-ként (Vehicle-to-Everything) nevezett technológiacsoport elsődleges célja a közlekedés biztonságosabbá és gazdaságosabbá tétele. A V2X-alkalmazások fejlesztését segíti a szabványos C-ITS kommunikációs architektúra, ennek ismertetése képezi az írás gerincét. A szerzők részletesen taglalják a C-ITS architektúra feladatait és szolgáltatásait, a menedzsment és biztonság rétegek jellemzőit, valamint a képességek réteg speciális megoldásait. A cikk célja, hogy a távközlési világból származó rétegszerkezet és az alapvető fogalmak bevezetésével közelebb hozza az olvasó számára a V2X járműkommunikációs technológiákat, áttekintse a már bevezetett, tudatos vezetést segítő C-ITS alkalmazásokat, és felvázolja a közeljövőben bevezetésre kerülő szenzor alapú érzékelésekre alapuló vezetés, majd a kicsit távolabbi jövőt jelentő kooperatív és szinkronizált kooperatív vezetés alkalmazásait, a rájuk építhető szolgáltatásokat, valamint a bennük rejlő távlati lehetőségeket.
A klimatikus jellemzők hatásai az útpályaszerkezetre: A pályaszerkezet hőmérsékletek számítása
Authors: Herceg András , Primusz Péter , Kalicz Péter , Gribovszki Zoltán
Published: December 2020

A környezeti jellemzők (elsősorban a hőmérséklet, a csapadék, a légnedvesség, a fagyás-olvadás ciklusok és a talajvíz mélysége) jelentős hatást gyakorolnak az útburkolatok állapotára és élettartamára, tehát a pályaszerkezetek méretezésénél is fontos tényezőként vehetők figyelembe. Az aszfaltburkolatú pályaszerkezetek tartósságának számításánál, az egyszerűen meghatározható és általában könnyen elérhető meteorológiai paraméterek közül, a hőmérséklet, ennek ingadozása és a csapadék figyelembe vehető. Bár a hőmérséklettől függő aszfalt merevségi modulust a tényleges, reálisan várható aszfalthőmérséklet alapján célszerű felvenni, ezen mérések csak korlátozott számban állnak rendelkezésre. Ellenben a léghőmérséklet mérésekkel, melyek igen jól lefedik az országot, és felhasználhatóak az aszfalthőmérsékletek – elsősorban szezonális, havi gyakoriságú – becslésére. Jelen cikk a léghőmérsékletnek, az aszfalthőmérsékletekkel való összefüggését, és a levonható következtetéseket dolgozza fel.
A gumiabroncs és az útpályaszerkezet érintkezési kapcsolatának elemzése végeselem módszerrel
Authors: Király Tamás , Primusz Péter
Published: December 2020

A nehéz szállítójárművek a kerekek terhelését a gumiabroncsok közvetlen q érintkezési feszültségének képében adják át az útpályaszerkezetnek, amit egyszerűen csak a gumiabroncsok belső p légnyomásával megegyezőnek tételezünk fel. Szigorúan véve a q ≈ p egyenlőség csak tökéletesen hajlékony, vagyis saját merevséggel nem rendelkező keréktömlő esetén igaz. Abban az esetben, ha a gumiabroncsnak a saját merevségét is figyelembe vesszük, akkor a kontaktfeszültség akár 10-30 százalékkel lehet nagyobb vagy akár kisebb, mint az abroncs belső légnyomása. Ez a nagymértékű bizonytalanság, ami a kontaktfeszültség reális értékének felvételével kapcsolatosan jelentkezik, szinte ellehetetleníti a pontos pályaszerkezet méretezést, és így a gazdaságos útpályaszerkezet kialakítást. Kutatásunkban ezért a modern gumiabroncsok és az útburkolat interakcióját vizsgáltuk a végeselem módszerrel, kapcsolatot keresve az érintkezési nyomása (q), az érintkezési felület (Ac), a gumiabroncs belső légnyomás (p) és a kerékterhelés (F) között. Elemzéseink kimutatták, hogy az ikerabroncs terhelést jól lehet helyettesíteni egy körlapon egyenletesen megoszló erőrendszerrel, ha a q átlagos kontaktfeszültséget reálisan választjuk meg. A kidolgozott gumiabroncs és útpályaszerkezet végeselem modell elég összetett volt az érintkezési kapcsolat részletes elemzéséhez, de megfelelő anyagparaméterekkel tovább fejleszthető, amivel a nagyon költséges helyszíni vizsgálatok jelentős köre kiváltható vagy kiegészíthető lesz a jövőben.
Tapadásjavító mészhidráttal kezelt alacsony zúzottüveg adagolású AC 11 kopó keverékek teljesítménye a hazai szabályozás alapján
Authors: Rosta Szabolcs
Published: December 2020

Ez a tanulmány Magyarországon közepes forgalmi terhelésű utak esetén alkalmazható AC 11 kopó (F) B 50/70-es aszfaltbeton keverék teljesítményének meghatározásával foglalkozik különböző zúzottüveg adagolások mellett (a kőanyagkeverékre vonatkoztatva 15 m% és 30 m%). Továbbá egy tapadásjavító adalékszer, mészhidrát (a kőanyagkeverékre vonatkoztatva 4 m%) aszfaltkeverékre gyakorolt hatását hivatott feltárni. A keverékeket laboratóriumi keveréssel állítottuk elő, törekedve arra, hogy azok szemeloszlásai minél jobban megközelítsék egymást, az összehasonlíthatóság érdekében. Első lépésként ezen keverékek optimális bitumentartalmai kerültek meghatározásra Marshall-eljárással, legalább 3 különböző bitumentartalom adagolás mellett. Ezt követően vizsgáltuk az optimális bitumentartalmú keverékek vízérzékenységét, merevségét és plasztikus deformációs hajlamát az MSZ EN 12697-12:2009 Aszfaltkeverékek. Meleg aszfaltkeverékek vizsgálati módszerei. Próbatestek vízérzékenysége és az MSZ EN 12697-26:2012 Aszfaltkeverékek. Meleg aszfaltkeverékek vizsgálati módszerei. Merevség, C melléklet hasító-húzó vizsgálat, illetve MSZ EN 12697-22:2003 A1.2008 Aszfaltkeverékek. Meleg aszfaltkeverékek vizsgálati módszerei. Keréknyomképződés kiskerekű berendezés „B” módszer szerint. A tanulmány végén a laboratóriumi vizsgálatok kiértékelését figyelembe véve egy ajánlás található a fentiek szerint előállított üvegaszfalt keverékek felhasználhatóságára, a hazai szabályozás értelmében.
Apresentação
Authors: Editorial Equipe
Published: December 2020

Temos a grata satisfação de comunicar que está disponível o novo número da Revista do Instituto de Políticas Públicas de Marília – RIPPMar. Nele há artigos importantes sobre temáticas afeitas às grandes áreas de Ensino, Educação, e Sociologia, entre outras, às quais são decorrentes de investigações desenvolvidas junto aos grupos de pesquisas de instituições e programas de pós-graduações qualificados. Nesse número constam nove colaborações. Boa leitura!

 

Recebido: 02/12/2020Aceito: 02/02/2020
educação como fator de equidade em questões étnico-raciais e de gênero no Brasil
Authors: De Almeida Jémerson Quirino , Lofego Silvio Luiz , De Castro Alexandre
Published: December 2020

Este artigo tem como objetivo apresentar algumas questões sobre a relação entre políticas públicas e a educação no enfrentamento de múltiplas formas de discriminação e preconceito, particularmente, nas temáticas de gênero e raça na sociedade brasileira. Respirando ares de relativa democracia no decênio 1980-1990 o Brasil e o mundo se permitiram processos de aberturas culminando na derrubada de alguns muros, contestação de injustiças, até mesmo correção de certas desigualdades. Para tanto, partindo de questões de natureza legal estabelecemos um diálogo com importantes referências teóricas sobre temáticas de gênero e raça, como: Francisco Bethencourt (2018); Nilma Gomes (2008); Fúlvia Rosemberg (2018); Nancy Fraser (2009), refletindo sobre ações afirmativas, políticas de combate à desigualdade e a opressão das minorias destacando lutas e mudanças ocorridas em longo prazo. Avalia-se que a reflexão aqui proposta tenha o poder de fazer com que possamos nos repensar diante nossa formação colonial eurocêntrica, e possamos cada vez mais assumirmos nossas características multiculturais. Distintamente da proposta de harmonia social, mestiçagem ou democracia racial, a perspectiva multicultural assumiria os conflitos e assimetrias de poder presentes no momento da formação cultural nacional.
Recebido: 15/07/2020Aceito: 14/09/2020
papel do psicopedagogo frente às crianças com dislexia
Authors: Medeiros Rodolfo Oliveira , Medeiros Amanda Araújo Passamai , Matias Alessandra Campos Novaes , Romão Júlia Caroline
Published: December 2020

O presente trabalho teve como objetivo evidenciar, através de uma Revisão de Literatura, o papel do psicopedagogo frente a crianças portadoras de dislexia e as diferentes estratégias para que seja possível alcançar condições de aprendizagem adequada. Foi realizado um levantamento bibiográfico do período de 2003 a 2019, realizada nas bases de dados Scielo, Medline e Educational Resources Information Center (ERIC). Foram utilizadas as palavras-chave “Dislexia” e “Abordagens”, e suas correspondentes em inglês: “Dyslexia” e “Approach”. Foram encontrados 778 artigos. Após a leitura dos títulos e resumos, foram selecionados 20 artigos que abordavam assuntos relacionados ao objetivo do presente estudo. Os resultados apontam para diversas estratégias de intervenção competentes ao psicopedagogo, como o psicodrama, a caixa de areia, a técnica de Cloze, atrelado ao uso de ferramentas de Tecnologias da Informação e Comunicação (TIC), a saber, o aparelho de Vectoeletronistagmografia, o uso do gravador, e do aplicativo para android desembaralhando figura. Conclui-se que o psicopedagogo possui papel relevante no aprendizado da criança com dislexia. Para tanto, é importante o conhecimento das técnicas de abordagens às crianças, e a constante capacitação e atualização, haja vista que novas ferramentas tecnológicas vêm sendo desenvolvidas com o intuito de auxiliar a assistência psicopedagógica.
Recebido: 16/06/2020Aceito: 22/07/2020
PENGEMBANGAN BUKU TEKNIK DASAR TAEKWONDO BERBASIS MOBILE LEARNING DAN MODEL TES KETERAMPILAN TENDANGAN AP HURIGI PADA ATLET TAEKWONDO KOTA KEDIRI
Authors: Nur Ahmad Muharram  , Puspodari
Published: December 2020

Tujuan dari Cabang  olahraga  taekwondo  umumnya  menekankan  pada tendangan dari pada pukulan serta memperhatikan teknik dasar dari cabang olahraga Taekwondo. Teknik tendangan menjadi sangat penting karena kekuatannya jauh lebih besar daripada tangan walaupun teknik tendangan secara umum lebih sukar dilakukan daripada tangan. Namun dengan latihan yang baik dan benar akan meningkatkan kualitas tendangan secara signifikan. Taekwondo kategori kyorugi atau tanding merupakan pertandingan body contact, sehingga memerlukan kemampuan biomotor yang baik. Penelitian ini merupakan penelitian pengembangan atau Research and Development (R&D). Pengembangan alat tes kecepatan dan Power tendangan beladiri terlebih dahulu divalidasi oleh ahli materi, ahli media, dan ahli fisik serta 40 atlet untuk uji coba satu lawan satu yang diamati oleh 5 pelatih, 10 atlet untuk uji coba kelompok kecil, 30 atlet untuk uji coba kelompok besar. Dalam hal ini subjek yang digunakan pada penelitian ini adalah atlet taekwondo Kota Kediri. Pada tahap teknik pengumpulan data peneliti menggunakan instrumen yang berupa angket. Penelitian ini menggunakan teknik analisis data yaitu teknik deskriptif kualitatif dan kuantitatif prosentase.  Hasil dari penelitian “Pengembangan Buku Teknik Dasar Taekwondo Berbasis Mobile Learning dan Model Tes Keterampilan Tendangan Ap Hurigi” dikatagorikan layak digunakan sebagai pengetahuan dasar tentang teknik dasar dan juga sebagai alat tes baru dalam cabang olahraga beladiri khususnya Taekwondo. Dalam hal ini bisa dilihat dari hasil penilaian ahli materi, yaitu 88,5%, ahli media 95%, dan ahli fisik 92%, disamping itu dilihat dari hasil uji coba kelompok besar didapat dengan prosentase 94%.
LATIHAN SPEED, AGILITY AND QUICKNESS (SAQ) UNTUK MENINGKATKAN KELINCAHAN PADA ATLET FUTSAL PUSLATCAB TAHUN 2020
Authors: Mohammad Hasan Basri  , Noer Wahid Riqzal Firdaus
Published: December 2020

Tujuan penelitian ini untuk mengaplikasikan program pelatihan speed agility and quickness ini pada atlet Futsal Kabupaten Sumenep. Jenis penelitian ini adalah eksperimen dengan rancangan penelitian randomized control group pretest-posttest design. Didalam penelitian eksperimen ada empat prinsip yang perlu diperhatikan, yaitu: subjek ditempatkan secara acak, adanya perlakuan, adanya kelompok kontrol, dan adanya ukuran keberhasilan. Teknik sampling yang digunakan dalam penelitian ini menggunakan metode matching pairing. Analisis data menggunakan uji t. Hasil penelitian menunjukkan adanya peningkatan kecepatan yang signifikan setelah diberi perlakuan selama enam minggu. Hal ini dapat dilihat dari rerata tes akhir sebesar 10,11 dan rerata tes awal sebesar 11,26 dengan standart devisiasi untuk pre-test sebesar 0,44 dan post-test sebesar 0,54. Sehingga selisih dari rerata tersebut menunjukkan adanya peningkatan setelah diberi perlakuan selama pelatihan delapan minggu dan dengan frekuensi tiga kali. Dengan demikian dapat disimpulkan bahwa setelah adanya perlakuan selama enam mingggu dengan program pelatihan speed, agility and quickness (SAQ) dapat memberikan dampak peningkatan kelincahan sebesar 11,37 %.
PROFIL KEMAMPUAN MOTORIK SISWA PESERTA EKSTRAKULIKULER HOCKEY RUANGAN SD NEGERI WONOKASIAN WONOAYU SIDOARJO
Authors: Sunanto  , Nanang Rokhman Saleh  , Machmudah
Published: December 2020

Siswa SD Negeri Wonokasian 1 Wonoayu Sidoarjo dari latar belakang yang mengikuti ekstrakurikuler hockey selama ini kemampuan motoriknya belum diketahui dan belum pernah diteliti. Tujuan Penelitian ini adalah untuk mengetahui  profil kemampuan motorik siswa  yang mengikuti ekstrakurikuler hockey ruangan di SD Negeri Wonokasian 1 Wonoayu Sidoarjo. Metode penelitian ini merupakan penelitian deskriptif kuantitatif dengan melalui  survey dan teknik pengumpulan data menggunakan tes dan pengukuran. Instrumen penelitian menggunakan tes kemampuan motorik yang meliputi: kelincahan, koordinasi mata tangan, keseimbangan dan kecepatan. Subjek penelitian ini adalah seluruh tim putra dan putri peserta ekstrakurikuler hockey ruangan di SD Negeri Wonokasian 1 Wonoayu Sidoarjo yang berjumlah 30 siswa. Teknik analisis data menggunakan deskriptif kuantitatif yang dituangkan dalam persentase. Hasil penelitian ini adalah menunjukkan bahwa terdapat 3 siswa (10,00%) dalam kategori baik sekali, 6 siswa (20,00%) dalam kategori baik, 9 siswa (30,00%) dalam kategori sedang, 11 siswa (36,67%) dalam kategori kurang, dan 1 siswa (3,33%) dalam kategori kurang sekali. Simpulan hasil penelitian kemampuan motorik siswa peserta ekstrakurikuler ruangan  hockey SD Negeri Wonokasian 1 Wonoayu Sidoarjo dalam kategori kurang sekali persentasi terbesar keseluruhan kemampuan.
PENGARUH IMPLEMENTASI KEBIJAKAN PEMERINTAH DAERAH TERHADAP EFEKTIVITAS PERUBAHAN JARINGAN TRAYEK ANGKUTAN UMUM DI KABUPATEN CIANJUR
Authors: Lestari Ayu Ayda , Kushartono Toto , Siddha Arlan
Published: December 2020

The title of this research is : "The Effect of Local Government Policy Implementation on the Effectiveness of Changes in the Public Transportation Route Network in Cianjur Regency". The background of this research is the ineffective implementation of local government policy. This research used an explanation survey with a quantitative approach. This research was conducted at the Cianjur Regency Transportation Service Office, Rawabango Terminal, Pasirhayam Terminal, Main Market, Jalan Siliwangi, Jalan Dr. Muwardi. Collecting data in this research is through survey, observation, and documentation. The sampling technique used is probability sampling with simple random sampling. The theory of this research is policy implementation from Mazmanian and Sabartier and for the theory of effectiveness by Siagian. The results of the research showed that there is no affect of the implementation of local government policy on the effectiveness of changes in the network of public transport routes in Cianjur Regency. Marked by the characteristics of the problem can not be identified, then the carrying capacity of regulations and non-regulations that can affect the process of implementation can not be implemented properly.
KOORDINASI DINAS PERTANIAN, PERKEBUNAN, PANGAN DAN HORTIKULTURA DENGAN BALAI PENYULUHAN PERTANIAN DALAM PELESTARIAN VARIETAS PADI PANDANWANGI DI KABUPATEN CIANJUR
Authors: Rahmadani Aranda Sentin , Rohayatin Titin , Fauzi Lukman Munawar
Published: December 2020

The title of this research is �Coordination Between The Department of Agriculture, Plantation, Food and Horticultural with Agricultural Extension Center in Preservation of Rice Varieties Pandanwangi in Cianjur Regency". The problem is focused on the lack of coordination undertaken by the Department of Agriculture, Plantation, Food Agricultural with Extension Center Horticultural the resulting in lack of optimization in the preservation of Pandanwangi Cianjur rice. Identify the problem of how coordination undertaken between the Department of Agriculture, Plantation, Food and Horticulture at the Agricultural Extension Center. The research objective describe and analyze the coordination of the Department of Agriculture, Plantation, Food and Horticulture at the Agricultural Extension Centers. The methodology that used is descriptive method with qualitative approach. The data collection techniques through library research and field studies (interviews, observation). Perform data analysis using data classification phase, doing deepening through in-depth interviews and verified through a search and additions. The related informants is Section Head of Production of Rice, Coordinator of Agricultural Extension Centers, Community Conservation Pandanwangi Rice Cianjur (MP3C), Farmers Rice Pandanwangi Cianjur. The results showed that the coordination is done by the Department of Agriculture, Plantation, Food and Agricultural with Agricultural Extension Center in the preservation of rice Pandanwangi not optimal. It can be seen from the less than optimal enforcement of the rules, a lack of integration between each other, building mutual agreements as not optimal and there is some purpose yet implemented. The results are not run optimally, because of all the dimensions that have not been optimally applied research undertaken.

Keywords: Coordination, Department of Agriculture, Plantation, Food and Horticulture and Agricultural Extension Centers, Preservation of Rice Pandanwangi Cianjur.
Kajian Perhitungan Efisiensi Kerja Mesin Steam Heater di Pabrik Kelapa Sawit Bumi Palma
Authors: Laila Lia
Published: December 2020

Mesin steam heater adalah mesin yang berfungsi untuk proses pengeringan kernel di kernel drier dengan bantuan uap (steam) yang akan diubah menjadi udara panas bertemperatur (80-100)ºC. Salah satu persoalan yang sering terjadi pada proses pengeringan ini adalah tidak tercapainya kualitas kadar air (moisture) kernel yang sesuai nilai standar parameter yakni (6-7)%. Proses pengeringan tersebut dipengaruhi oleh tekanan kerja steam dan temperatur steam di mesin steam heater. Maka dari itu, diperlukan penentuan pengaturan tekanan kerja steam di mesin steam heater yang tepat melalui bukaan valve inlet steam dari Back Pressure Vessel (BPV). Pengaturan bukaan valve inlet steam memperoleh nilai tekanan (2,4-2,8) Bar. Dari hasil pengkajian, menyatakan bahwa pengaturan bukaan valve yang tepat untuk menghasilkan moisture kernel yang sesuai standar yakni berada di tekanan kerja steam (2,7-2,8) Bar dengan nilai efisiensi kerja mesin steam heater masing-masing sebesar 75,42% dan 77,67% serta nilai moisture kernel yang diatas standar berkurang dari 38,50% menjadi 34,80%. Dengan adanya penentuan bukaan valve inlet steam yang tepat, dapat dijadikan acuan untuk memperoleh nilai moisture kernel yang lebih rendah lagi atau sesuai dengan nilai standar parameter yang telah ditetapkan.
Kajian Penyebab Kerusakan Door Packing pada Tabung Sterilizer Menggunakan Metode Root Cause Analysis (RCA) di Sungai Kupang Mill
Authors: Haq Idad Syaeful , Purba Maulana Ahsan
Published: December 2020

Kajian kerusakan door packing pada tabung sterilizer didasari karena sering terjadinya kerusakan atau pecahnya door packing pada pintu tabung sterilizer di beberapa Pabrik Kelapa Sawit (PKS), hal ini dapat mengganggu jalannya proses produksi karena harus diperbaiki dengan diganti saat itu juga. Kajian ini bertujuan untuk mengetahui seberapa sering masalah ini terjadi, mengetahui penyebab masalah yang terjadi, mengetahui seberapa besar dampak yang ditimbulkan dari masalah ini, dan menemukan solusi dari masalah yang terjadi. Adapun metode yang digunakan untuk mengidentifikasi permasalahan ini adalah dengan menggunakan RCA yaitu metode yang digunakan untuk mencari penyebab kegagalan suatu sistem atau mesin dengan menelusuri persoalan dimulai dari akar atau dasar permasalahan. Hasil dari kajian ini adalah diketahuinya penyebab dari kerusakan door packing di stasiun sterilizer yaitu: safety valve tidak bekerja dengan baik, kondisi pintu sudah tidak sejajar dengan tabung, alur door packing sudah tidak mengikat (lebar). Dari beberapa penyebab kerusakan solusi yang diberikan adalah dengan melakukan penyetelan ulang safety valve, penyetelan ulang alur pintu, melakukan penggantian pintu pada pintu yang alur door packing sudah tidak mengikat (lebar), dan melakukan perawatan dengan menambahkan monitoring book di stasiun sterilizer.
Alpian, Yanciluk, dan Wahyu Supriyati
Authors: Agrienvi
Published: December 2020

Energy demand increase follow to population growth factors, high exploration costs, rising world oil prices andthe difficulty of finding sources of oil reserves. These factors cause the governments of several countries toimmediately produce alternative energy that is renewable and environmentally friendly. Wood pellets are analternative energy source. The availability of raw materials is very easy to obtain. Raw materials for wood pelletsfrom the exploitation waste such as logging residues, branches and twigs, wood industry waste such as scraps,sawdust and bark, agricultural waste such as straw and husks. Waste that is developed into a product will produce ahigher economic value. Making pellets from wood waste is an alternative energy material for meeting people's energyneeds. The opportunity to develop wood pellets as fuel is wide open because of the vast potential of forests inIndonesia and the large amount of waste from forest products, both from timber industry waste and exploitationwaste. Equipment, raw materials and the process of making pellets in a simple manner need to be socialized to thepublic so that they can be applied especially for the utilization of potential waste that can be used as raw material formaking pellets.Keywords : wood pellets, waste, simple technology, renewable energy
Mahdi Santoso, Yanciluk
Authors: Agrienvi
Published: December 2020

Nipa (Nypa fruticans Wurmb) is a non wood lignosellulosic materials that potential as raw material ofcomposite board. One of disadvantage of the nipa fronds was contains are very high extractives and inorganicsubstances. The presence of high content of extractives in raw material of particle board potentially be an obstacle inthe process of gluing the composite board. The existing of extractive substances on the surface of the compositeboard raw materials contribute to make the bonding process is not going well. On the other side, the utilization ofnatural binder for non wood composite is still limited. This research focused to investigated the effects of extractivesubtances for bonding performance of natural binder such as citric acid for nipa fronds particleboard. The particlesscreened passed through aperture sizes of 10 mesh and treated with three condition (non extraction, hot waterextraction and n-hexana extraction) were used as materials in this research. Addition of natural binder of 10% basedon air dried particles was done and pressing temperature was set at 180ºC under a pressure of 3,6 MPa during 10minutes. The physics and mechanics properties of particleboard was tested by standard JIS A 5908:2003. Theresults showed that the extractiction treatments for raw material affects on the properties of the particleboards. Hotwater extraction treatment was able to give the best results. The properties of particleboard was density 0.84 g.cm-3;moisture content 7.44%; thickness swelling 1,12%; water absorption 21,83%; surface roughness 7.57 ?m; internalbonding 0.49 MPa; modulus of rupture 10.42 MPa and modulus of elasticity 3.65 GPa. All of the properties of nipafronds particleboard meet most of the standards JIS A 5908:2003.Keywords: Hot water extraction, n-hexane extraction, nipa frond particleboard, natural binder, citric acid.
Postharvest Quality and Safety of Potted Greenhouse Tomato Grown on Forest Soil-Biosolids substrate, Blended with NPK Fertilizer
Authors: Otieno Peter Caleb , Nyalala Samuel , Wolukau Joseph
Published: December 2020

Studies on the effects of biosolids (BS) amended substrate on food quality and safety in tomato production have not been adequately addressed. The objective of this study was to investigate the influence composted BS and NPK fertilizer in forest soil on post-harvest quality and safety of potted greenhouse tomatoes. Potted tomatoes ‘Maxim F1’were grown in a randomized complete block design with four replications. Inorganic fertilizer NPK fertilizer was applied at 0, 100 and 200 kg ha-1; BS was applied at 0%, 10%, 20%, 30%, and 40% v/v, in all possible combinations. Tomato were harvested and analyzed for ascorbic acid, chlorophylls, carotenoids and total phenolic compounds; weight loss, fruit firmness, titratable acidity  and total soluble solids, as well as heavy metals and microbial contaminants. Results revealed that tomato fruit at 10% BS in combination with NPK fertilizer at 100 kg ha-1had highest β-carotene (6.1 mg 100 g-1), lycopene (26.1 mg 100 g-1), ascorbic acids (128.0 mg 100 g-1), total phenolic acids (13.2 mg 100 g-1), total soluble solids (17%). However, the same rates produced tomato fruits with lower titratable acidity (2.2%) and had heavy metal residues within the permissible level, according to International EPA standards on biosolids utilization on food crops production. Similarly, no trace of targeted bacteria; Salmonella, Escherichia coli, Staphylococcus was observed on the ready to eat tomato. This study reveals BS 10% with NPK fertilizer at 100 kg ha-1 substrate as a better option of plant nutrient source for quality and safe greenhouse tomato production.
Czech Agriculture after 1990
Authors: Bičík Ivan , Jančák Vít
Published: December 2020

The paper describes the Czech agriculture in the transformation period after 1990. It analyses the basic changes, which has occurred in Czechia since the end of the totalitarian period. Attention is also paid to the development of the system of subsidies, to the changes in the intensity of agricultural production, to the changes in alimentary consumption and especially to regional impacts of the transformation processes in the Czech agriculture. The SWOT analysis of the Czech agriculture is also discussed.
The Description of the Climate of Moravia by Kryštof Passy from the year 1797
Authors: Brázdil Rudolf , Valášek Hubert
Published: December 2020

The manuscript of the "Introduction to the Knowledge on the Hereditary Markgraviate of Moravia" as an appendix to the lecture of political science at the Olomouc lyceum written in 1797 by Prof. Kryštof Passy deals also in several paragraphs with the description of the climate of Moravia. The author, departing from the meteorological observations by Josef Gaar in Olomouc, mentions the description of air pressure, temperature and moisture, evaporation and wind. Besides the description of regional peculiarities of the Moravian climate, Passy tries to explain their causes and deals in detail with the effect of eight basic wind directions on changes in air temperature, air moisture and the course of weather from January to July. Passy's description is verified with respect to the results of modern measurements and the present-day knowledge on Moravian climate.
Medicina pernambucana:
Authors: Crystinne Azevedo Almeida Laryssa
Published: December 2020

A história é sempre uma tentativa de busca daquilo que não deve ser perdido no tempo, um resgate das raízes que tornam possível que as grandes árvores permaneçam erguidas. Com base nisso, nos dedicamos à tarefa de restaurar os grandes feitos que contribuíram para o desenvolvimento, não só das conquistas das quais gozamos atualmente, mas também para o nosso sentimento de pertencimento a uma terra, a um povo e a uma ciência que avança, mas ainda guarda características do pioneirismo de tempos atrás.
Entorno do Memorial da Medicina de Pernambuco:
Authors: Ramos de Andrade Juliana , De Barros Passos Filho Paulo , Moraes Valença Marcelo
Published: December 2020

Localizado às margens do rio Capibaribe no bairro do Derby na cidade do Recife, o prédio do Memorial da Medicina de Pernambuco inaugurado em 1927 possui uma bela paisagem em seu entorno. O ambiente ciliar chama atenção aos olhares daqueles quecontemplam o verde e os sons da natureza.
Octávio de Freitas, de titular a patrono
Authors: De Gonzaga Braga Barreto Luiz
Published: December 2020

O Prof. Octávio de Freitas fundou juntamente com outros médicos do Recife, em 26 de agosto de 1946, o Instituto Pernambucano de História da Medicina por influência e incentivo do Dr. Ivolino de Vasconcelos, do Rio de Janeiro.
Valeu a pena!?
Authors: Aguiar Fernando
Published: December 2020

Discurso proferido pelo Professor Dr. Fernando Aguiar, ex-aluno da Turma de Medicina de 1959, no dia 6 de dezembro de 2019, no Memorial da Medicina de Pernambuco, Prédio da antiga Faculdade de Medicina da Universidade do Recife, atual UFPE, na Solenidade de comemoração dos 60 anos de formatura.
Hematoma subdural crônico secundário a trauma automobilístico:
Authors: Marinho dos Santos Priscylla , Rodrigues Castelo Branco Rocha Bianca , Souza Leão Santiago Bárbara , Atanasio de Morais Ramos Caio , Crevanzi Arraes Eric , César Figueiredo Neto Jayme , De Araújo Carneiro Leão Lucas , Lessa Nunes Lucas , De França Maia e Silva Filho Luiz , Cavalcanti Muliterno das Neves Thalita
Published: December 2020

Trauma automobilístico é uma questão de grande importância no contexto da saúde pública brasileira, em decorrência de sua elevada morbimortalidade. O presente relato descreve o caso de um paciente atendido no Hospital da Restauração, com quadro de episódios eméticos, diminuição do nível de consciência e cefaleia holocraniana. Houve relato de envolvimento em acidente automobilistico um mês antes do quadro. A tomografia computadorizada (TC) evidenciou hematoma subdural crônico direito com grande desvio de linha média. O tratamento realizado foi a drenagem por trepanação. Paciente evoluiu com melhora do estado geral todavia com sequela de hemiparesia à esquerda.
POLÍTICAS E ARTE / Politics and Art
Authors: Rogéria Ipanema Felipe Scovino e
Published: December 2020

Editorial
ARTE E DISTOPIA: MEMÓRIAS FUTURAS, ENTRANHAS E FISSURAS / Art and dystopia: future memories, entrails and fissures
Authors: Sabrina Parracho Sant’Anna Eliska Altmann; Felipe Scovino e
Published: December 2020

Este dossiê busca discutir especificamente pesquisas em arte e cultura pautadas na noção de distopia, situando-se em meio a iniciativas que têm procurado debater a produção de bens culturais no país e no exterior.
BEHEMOTH LEVANTA-SE NOVAMENTE: REFLEXÕES SOBRE O FASCISMO NO SÉCULO XXI / Behemoth rises again: reflections on 21st-Century Fascism
Authors: Huyssen Andreas
Published: December 2020

O presente texto é adaptado de Prophets of Deceit Redivivus – palestra proferida em 8 de junho de 2019 no Museu de História Alemã em Berlim, em conferência sobre Mosse’s Europe: New Perspectives in the History of German Judaism, Fascism, and Sexuality. A conferência discutiu proximidades e diferenças entre a atual situação política nos Estados Unidos e o fascismo entreguerras, nacional socialista. O texto foi originalmente publicado em julho de 2019, em n+1 Magazine, disponível em: https://nplusonemag.com/online-only/online-only/behemoth-rises-again/.Palavras-chave: Teoria Crítica; Marxismo cultural; Fascismo; Donald Trump.AbstractThe following is adapted from “Prophets of Deceit Redivivus,” a lecture delivered on June 8 at the German Historical Museum in Berlin at a conference on “Mosse’s Europe: New Perspectives in the History of German Judaism, Fascism, and Sexuality.” The lecture addressed the parallels and differences between the current political situation in the United States and interwar fascism and National Socialism. It was originally published in July, 2019, in n+1 Magazine, available at: https://nplusonemag.com/online-only/online-only/behemoth-rises-again/.Keywords: Critical Theory; Cultural Marxism; Fascism; Donald Trump.
A LÍNGUA DAS ONÇAS E DAS LONTRAS / The language of jaguars and otters
Authors: Marquez Renata
Published: December 2020

O artigo reflete sobre a relação entre estética e política tendo como ponto de inflexão a proposição cosmopolítica apresentada por Isabelle Stengers em 1997. A partir do diálogo com obras de Denilson Baniwa e de Isael Maxakali, este ensaio discute o encontro de conceitos da filosofia política com conceitos antropológicos, no intuito de vislumbrar outra história da arte, em presença da epistemologia estética indígenas.Palavras-chave: Arte e política; Cosmopolítica; Isael Maxakali; Denilson Baniwa.AbstractThe article reflects on the relationship between aesthetics and politics with the cosmopolitical proposition presented by Isabelle Stengers in 1997 as a turning point. Based on the dialogue with works by Denilson Baniwa and Isael Maxakali, this essay discusses the meeting of concepts of political philosophy with anthropological concepts, in order to glimpse another history of art, in the presence of indigenous aesthetic epistemology.Keywords: Art and politics; Cosmopolitics; Isael Maxakali; Denilson Baniwa.
ARTE AMAZÔNICA, COSMOLOGIA E AÇÃO POLÍTICA / Amazonian art, cosmology and political action
Authors: Villalta Daniella Crespim
Published: December 2020

Esse artigo é um exercício de aplicação do conceito de cosmopolítica à produção da arte amazônica, especialmente a do artista peruano Pablo Amaringo, considerando aqui, como as culturas amazônicas performam com o mundo, já que o xamanismo tem seus próprios paradigmas energéticos, cosmológicos e ecológicos. O propósito principal é ressaltar a necessidade de se conhecer a diversidade de perspectivas que conformam esses múltiplos mundos para poder compreender suas expressões artísticas como sistemas coletivos de arte que mobilizam artistas engajados em projetos étnicos de seu povo, cujas implicações são sociais e políticas também.Palavras-chave: Arte Amazônica; Pablo Amaringo; Cosmopolítica.AbstractThis article is an exercise in applying the concept of cosmopolitics to the production of Amazonian art, especially that of the Peruvian artist Pablo Amaringo, considering here, how Amazonian cultures perform with the world, since shamanism has its own energetic, cosmological and ecological paradigms. The main purpose is to highlight the need to know the diversity of perspectives that shape these multiple worlds in order to understand their artistic expressions as collective art systems that mobilize artists engaged in the ethnic projects of their people, whose implications are social and political as well.Keywords: Amazonian Art; Pablo Amaringo; Cosmopolitics.
Authentic Culinary Tourism Experiences: The Perspectives of Locals
Authors: Graham Susan C.
Published: December 2020

Culinary experiences have long been an important aspect of tourism. For many destinations, culinary offerings have become ubiquitous with the place—pasta in Italy, wine in the Loire Valley or Napa Valley, or curry in India. As tourists increasingly seek out authentic touristic
experiences, including culinary experiences, the question arises regarding what constitutes an authentic culinary experience in a place. While authentic and authenticity are terms widely used in the tourism literature, a precise definition of what those terms mean and
a method for identifying that which is authentic remains elusive. Research regarding authenticity in tourism suggests that locals occupy a "place of privilege" with respect to determining the authenticity of a touristic experience because of their connection to and context in relation
to the place. This article examines the perspectives of Prince Edward Island (PEI) residents with respect to what constitutes an authentic culinary touristic experience in which visitors to Canada's smallest province can partake and that provide those visitors with a glimpse of what
life in PEI is or was really like, and provides a voice for an underrepresented group in the authenticity discourse. Results show that authentic culinary experiences transcend food, and encompass people, places, and experiences in ways that enrich touristic endeavors. Locals understand and
interpret authenticity in ways that both conform to and differ from existing scholarly work related to tourism authenticity, and span objective, existential, and constructive authenticity.
Research of the Ionosphere Using Equipment, Placed on Nano-Satellites Part 2. Modeling an Electron-Ion Trap
Authors: Dreyzin Valeriy , Al' Kadimi Ali Nuri , Grimov Aleksandr
Published: December 2020

A design of an electron-ion trap for a combined density and composition sensor of the upper atmosphere (ionosphere) intended for placement on nanosatellites is proposed. It allows you to capture charged particles of any energy and the direction of their speed, separating their flows according to the sign of charge and energy. This ensures the correct operation of the vacuum gauge converter of this sensor and the ability to register the density of the fluxes of charged particles, separating them by sign and energy. The processes occurring in the trap are considered, the limiting energies captured by the upper trap electrode system are calculated, and the values of the trap currents in the required height range are estimated. Particles of higher energies are captured by the lower electrode system.
A Modified Method for Correcting Instrumental Spectrum of High Hurity Germanium Detector
Authors: Zaharadniuk Aliaksei , Lukashevich Roman , Syankovsky Konstantin , Novichenko Aleksandr
Published: December 2020

The paper considers an improved method for correcting the instrumental spectrum of a high purity germanium detector (HPGe detector) in the energy range (10–300 keV). The method uses a detector response matrix obtained by the Monte Carlo method, which allows to bring the appearance of the instrumental spectrum of the HPGe detector closer to its true shape by minimizing the influence of the detector response function. The main difference of this method from analogs is the additional deconvolution algorithm of the corrected spectrum, which makes it possible to obtain a smooth curve at the output.
Efikasi Pestisida Hayati Pada Padi Varietas Tahan Tungro
Authors: Muazam Arif , Nugroho Nurkholish
Published: December 2020

Sidrap as a rice granary center in South Sulawesi, plays an active role in efforts to self-sufficiency in eastern Indonesian food in particular and NKRI in general. The efforts of integrated rice cultivation have been carried out as an effort to achieve national food independence. This paper discusses the population density of green leafhoppers, predatory insects, and other pests in the Inpari 36 rice crop as tungro (new released) varieties in endangered areas, the study was carried out in the experimental garden area of Tungro Disease Research, using a Completely Randomized Design (CRD) 2 plot plots of plant varieties of 10 x 10 m2 with 4 replications. The most common adult green leafhopper (Nephotetic verescens) results in Inpari 36 varieties without bioprotector treatment. Natural predators that were fluctuated every week were dominant observations, namely: Agriocnemis spp, Micraspis sp, Conocephalus longipennis, Araenus inustus, Lycosa pseudoannulata, Oxyopes javanacus, and Tetraghenata maxilosa. While at 6-7 MST (weeks after planting) Ophionea nigrofasciata species appeared and in 7MST there were species of Anaxipa longipennis.
Peran Penyuluh Pertanian Lapang (PPL) Dalam Pemberdayaan Petani di Kelompok Tani Sri Widodo Desa Lubang Lor Kecamatan Butuh Kabupaten Purworejo
Authors: Wicaksono Istiko Agus
Published: December 2020

Penelitian ini bertujuan untuk mengetahui peran penyuluh pertanian lapang dalam pemberdayaan petani di Kelompok Tani Sri Widodo Desa Lubang Lor , Kecamatan Butuh, Kabupaten Purworejo. Desain penelitian dilakukan menggunakan metode kualitatif dan data dianalisis secara deskriptif. Responden dalam penelitian ini berjumlah 40 orang petani. Hasil penelitian menunjukkan peran penyuluh pertanian lapang yang meliputi peran sebagai pembimbing petani memiliki kategori sangat berperan (87,5%), peran sebagai organisator dan dinamisator memiliki kategori sangat berperan (87,5%), peran sebagai teknisi lapangan memiliki kategori sangat berperan (100%), dan peran sebagai penghubung dengan peneliti memiliki kategori tidak berperan (72,5%). Peran penyuluh pertanian lapang sebagai pembimbing petani, organisator dan dinamisator, dan teknisi lapangan memiliki kategori sangat berperan berarti kegiatan penyuluh sangat dibutuhkan keberadaannya oleh petani dan dapat mengubah kebiasaanpetani dalam melakukan usahataninya kearah yang lebih baik dan maju. Adapun peran penyuluh pertanian lapang sebagai penghubung dengan peneliti memiliki kategori tidak berperan berarti kegiatan penyuluhan yang diberikan tidak memiliki dampak atau hasil terhadap pemberdayaan petani di Kelompok Tani Sri Widodo.Hal tersebut disebabkan karena penyuluh pertanian lapang tidak bekerja sama langsung dengan lembaga penelitian sehingga dalam penyampaian informasi mengenai teknologi-teknologi baru kurang maksimal.
Respon Produksi Rumput Gajah (Pennisetum Purpureum), Benggala (Panicum Maximum) dan Setaria (Setaria Spacelata) terhadap Perbedaan Salinitas
Authors: Sawen Diana , Lekitoo Merlyn N. , Kayadoe Martha , Yoku Onesimus , Djunaedi M.
Published: December 2020

Forage is a ruminant animal basal feed, where sufficient and continuous availability and good quality must be a priority. Place to growth or location, also determine the existence and production of forage including grass species in this study. This study aims to determine how much the production of elephant grass, panicum and cetaria on salinity differences. The study was conducted for 4 months, in Kompleks Perumahan dosen UNIPA Amban in Manokwari West Papua. The study was designed with a split plot design in to Completely Randomize design (CRD) 4x3 with 4 replications. As the main plot is grass species and the subplot is salinity based on growing media. Factor I is grass species (Sp) consisting of: Pennisetum purpureum (Sp1), Panicum maximum (Sp2) and Setaria spacelata (Sp3) and then Factor II is growing media (M) consisting of: soil 100% (M0), soil 70% + 30% of sand (M1), soil 50% + 50% of sand (M2) and soil 30% + 70% of sand (M3). Statistical analysis shows that the effect of salinity is significant (P<0.05) on plant growth variable, namely fresh matter production, dry matter production and stem leaf ratio. Planting media M1 (soil 70% + sand 30%) perform the best result, and species that is responsive to salinity is Panicum maximum (Sp2).
Analisis Efisiensi Saluran Tataniaga Cabai di Kecamatan Onembute Kabupaten Konawe
Authors: Saleh Leni
Published: December 2020

Penelitian ini bertujuan untuk menganalisis : (1) saluran tataniaga yang dilakuka oleh lembaga-lembaga tataniaga di Desa Napoosi Kecamatan Onembute Kabupaten Konawe dan (2) efisiensi saluran tataniaga cabai berdasarkan margin tataniaga, farmer’s share, keuntungan danbiayacabai di Desa Napoosi Kecamatan Onembute Kabupaten Konawe. Penelitian dilaksanakan di Desa Napoosi Kecamatan Onembute Kabupaten Konawe. Penentuan lokasi penelitian dilakukan secara sengaja (purposive) dengan pertimbangan bahwa daerah tersebut salah satu daerah melakukan transaksi tataniaga cabai.  . Jumlah sampel dalam penelitian ini berjumlah 31. Dimana jumlah petani responden adalah 25 orang petani dan 6 orang pedagang. Penentuan sampel petani dalam penelitian ini adalah menggunakan metode sensus (semua populasi di jadikan sampel).

Berdasarkan hasil penelitian diketahui bahwa terdapat tiga saluran tataniaga dalam tataniaga cabai terdapat tiga jenis saluran tataniaga yaitu saluran I, saluran II dan saluran III. Berdasarkan analisis margin tataniaga menunjukkan saluran tataniaga I konsumen langsung membeli cabai pada petani dengan tujuan konsumsi sendiri dengan harga petani Rp.20.000,- jumlah persentase 83%. Pada saluran II menunjukkan persentase yaitu 40% dari harga di tingkat petani Rp.20.000,- dan harga ditingkat pedagang kecil Rp.50.000,-. Pada saluran III menunjukkan persentase yaitu 67% dan 60% dari harga ditingkat petani Rp.20.000,- dan harga ditingkat pedagang besar Rp.30.000,- dan pedagang kecil Rp.50.000,-. Efisiensi saluran tataniaga cabai yaitu pada saluran tataniaga I dan tataniaga III telah efisien dengan tingkat persentasi saluran tataniaga I sebesar 83% dan saluran tataniaga III sebesar 67% dan 60% sebab lebih dari 50%, sedangkan saluran tataniaga II belum efisien dengan tingkat persentase 40% sebab kurang dari 50%.