bluuebunny/crossref_metadata_2025 huggingface dataset:
Geología del Complejo Ofiliolítico de Pácora y secuencias relacionadas de Arco de Islas (Complejo quebrada Grande), Colombia
Authors: Álvarez Agudelo Jairo
Published: April 2022

El Complejo Ofiolítico de Pácora, situado en el sector central del flanco occidental de la cordillera Central, está constituido en la zona volcánica por lavas almohadilladas variolíticas no vesiculares, brechas en almohadilla y brechas. La zona plutónica contiene una secuencia compleja de gabros isotrópicos y cúmulus, wehrlitascúmulus y serpentinitas. Los protolitos de estas últimas rocas parecen ser harzbwgitas o lherzolitas con plagioclasa cuyas características sugieren un origen en la zona de transición cerca al moho petrológico, en la zona superior de la harzburgita tectónica. Delgados diques de plagiogranito intruyen al gabro.
Las diversas unidades ofioliticas fueron fraccionadas tectónicamente, deformadas y inetamorfizadas y sufrieron mezcla estructural con secuencias de arco volcánico (Complejo Quebradagrande).
La evidencia mineralógica-geoquímica sugiere que la ofiolita es remanente de corteza oceánica-manto generada en un centro de expansión oceánico. Además, las características geoquímicas de las vulcanitas y las particularidades petrográficas y faunísticas de las sedimentitas epiclásticas y volcanoclásticas del Complejo Quebrada grande insinúan un origen en un arco volcánico oceánico inmaduro separado del continente siálico por una cuenca semioceánica estrecha.
Los miembros de la ofiolita experimentaron metamorfismo hidrotermal de fondo oceánico en facies esquisto verde y quizá anfibolita (?) antes del solevantamiento y emplazamiento y durante estos sufrieron metamorfismo en facies prehnita- pumpellyita junto con las secuencias del arco volcánico.
El arco volcánico, construido sobre corteza oceánica, fue suturado a la margen continental y obductado en tipos post-albianos. Este fenómeno causó el soldamiento definitivo de la ofiolita y la mezcla tectónica con las rocas del arco. Sin embargo, el emplazamiento de algunos sectores plutónicos de la ofiolita a niveles de exposición es pre-Albiano.
Pequeños cuerpos andesíticos-dacíticos neógenos fueron intruídos en zonas de falla simultáneamente con la actividad volcánica en la cuenca post-colisiona) Cauca-Patía.
Las litounidades han sido deformadas por fallas rumbodeslizantes a partir del Terciario medio por reorientación de los límites de placas.
Mineralizaciones de segregación magmática en el batolito de Sabanalarga
Authors: Rodríguez G. Gabriel , Zapata G. Gilberto
Published: April 2022

Asociadas al Batolito de Sabanalarga en el área de Ituango, se presentan mineralizaciones de sulfuros. La zona de interés se encuentra en el límite geológico entre rocas de afinidad continental y. oceánica, marcado por el sistema de fallas Cauca-Romeral. El Batolito de Sabanalarga, con edades radiométricas de 97±10 y 98,2±3,5 m.a. (Albiano Coniaciano), es un Plutón compuesto, con una facies máfica-ultramáfica, a la que están asociados los sulfuros y otra de composición intermedia. Instruye rocas metamórficas del Grupo Valdivia de edad paleozoica y está en contacto fallado con las rocas volcanosedimentarias de la Formación Barroso; al oriente se encuentran rocas ultramáficas no asociadas al bato lito y al oeste depósitos cuaternarios. Las mineralizaciones ocurren en las quebradas El Encanto, Chontaduro y El Tinto. Los sulfuros se presentan masivos y diseminados en forma de bandas y bolsones con espesores entre 0,4 3 m, están constituidos por pirrotina y en menor proporción calcopirita, magnetita y pirita, con pequeñas cantidades de oro y plata. Los minerales de ganga son: olivino, piroxenos y anfíbol uralítico. La relación sulfuros/silicatos varía de 1/9 en las mineralizaciones diseminadas a 4/6 y 7 /3 en las menas masivas. Las muestras se analizaron por absorción atómica y presentan valores de cobre que varían entre 200 ppm y 2,38 %, cinc entre 44 y 146 ppm, níquel (280-710 ppm) y cobalto (29-552 ppm). Los análisis para oro y plata se realizaron también por copelación, obteniendo resultados entre, 0,28 y 2, 13 g/ton de oro y 3,31-20,5 g/ton de plata. Por asociación mineralógica y litológica y texturas se considera que estas manifestaciones de sulfuros son de segregación magmática formadas por procesos de diferenciación de líquidos sulfurosos inmiscibles en la cámara magmática.
Cadena volcánica de Los Coconucos (Colombia): centros eruptivos y productos recientes
Authors: Monsalve María Luisa , Pulgarín Bernardo
Published: April 2022

La cadena volcánica de Los Coconucos (CVLC), en la cordillera Central de Colombia, es un conjunto de 15 centros eruptivos, la mayoría de ellos con actividad post-glaciar, alineados en dirección N39º W, desde el cráter del volcán Puracé (extremo NW) al Pan de Azúcar (extremo SE), cuyo eje tiene una longitud de 6,5 km. La CVLC se define como una provincia volcánica, la cual se caracteriza por presentar centros eruptivos con productos de mineralogía similar.
Los centros de emisión presentan morfología variada; muestran conos bien desarrollados con cráteres circulares y ovalados, conos semidestruidos, agujas y anillos piroclásticos. Estos centros, se agrupan en dos segmentos: NW y SE.
Los volcanes del sector NW de la CVLC conforman una morfología diferente al conjunto del segmento SE, con cráteres amplios que indican una actividad de tipo explosivo. Las partes altas de estos conos se encuentran cubiertas por ceniza fresca de color gris, bombas volcánicas y bloques con tamaño hasta del orden métrico. Estos depósitos suprayacen un paquete de cenizas alteradas, que aflora localmente. Las lavas emitidas por los centros de este sector son masivas y en bloques; petrográficamente, presentan características similares a las de los centros del sector SE. El volcán Puracé es el único de la CVLC que muestra predominio de productos piroclásticos.
En los volcanes del segmento SE de la CVLC, existe predominio de productos efusivos, siendo los más recientes, típicos flujos de lava en bloques, con espesores que alcanzan 50 m y longitudes hasta de 1 O km; localmente, están cubiertas por cenizas intercaladas con paleosuelos. La mayoría de estas lavas, microscópicamente, corresponden a andesitas de dos piroxenos con anfíbol subordinado.
El terreno Caribe occidental en Colombia
Authors: Galvis Vergara Jaime , De la Espriella Ricardo
Published: April 2022

Además del Terreno Caribe Oriental al que pertenece La Guajira, y cuyo basamento es corteza siálica, la región caribe de Colombia está compuesta por dos extensas zonas que parecen haber tenido evoluciones geológicas totalmente diferentes: (1) una al noroeste, siguiendo la parte costera entre Barranquilla y Chigorodó, con sedimentos depositados sobre corteza oceánica en que se presentan abundantes turbiditas de edad cenozoica, arrecifes coralinos del Paleógeno y numerosos pliegues diapíricos, que se ha denominado Terreno Caribe Occidental y (2) otra al sureste, que corresponde al Terreno Andino y comprende una peneplanicie sumergida por una transgresión durante el Oligoceno, que originó una sedimentación epicontinental seguida por regresión durante el Cenozoico tardío, al sur de la Falla de Oca. Estas dos zonas están separadas por una falla transcurrente de dirección NNE, afectada por la Falla Cauca en las cercanías de la población de Ciénaga de Oro.
Aspectos geológicos del nordeste del departamento del Vichada
Authors: Galvis Vergara Jaime , Perilla Campox Elías
Published: April 2022

En el presente artículo se hace una breve descripción de las unidades litológicas halladas en la zona nororiental del Vichada, dentro del programa del mapa geoquímico de Colombia; además, se presentan las ocurrencias minerales encontradas y se hace una breve reseña acerca de la evolución geológica del área y de sus posibilidades en lo relativo a génesis mineral.
Información sobre el volcán Cerro Machín en relación con el proyecto Túnel de la Línea
Authors: Minero-Ambiental y Nuclear Instituto de Investigación e Información Geocientífica
Published: April 2022

Se presenta información sobre el volcán Cerro Machín y su relación con el área del proyecto denominado Túnel de La Línea. Esta información debe ser analizada desde el punto de vista de las restricciones que puede ofrecer la actividad del Machín para las diferentes fases del proyecto.
Pengaruh Gaya Belajar Terhadap Hasil Belajar Bahasa Arab Dasar Mahasiswa Alumni SMK Prodi PAI Tahun Akademik 2018/2019 di IAIN Syaikh Abdurrahman Siddik Bangka Belitung
Authors: Syarifah Syarifah , Lestari Patonah Suci
Published: April 2022

Penelitian ini bertujuan untuk mengetahui gaya belajar dan hasil belajar mahasiswa alumni SMK Prodi PAI Tahun Akademik 2018/2019 di IAIN SAS Babel serta pengaruh gaya belajar terhadap hasil belajar Bahasa Dasar mahasiswa alumni SMK Prodi Prodi PAI Tahun Akademik 2018/2019 di IAIN SAS Babel. Penelitian ini menggunakan jenis penelitian kuantitatif dengan metode survei. Setelah itu dilanjutkan dengan menghitung data yang didapat dengan menggunakan program SPSS versi 16.0 untuk pengambilan kesimpulan. Berdasarkan hasil penelitian menunjukan bahwa gaya belajar kinestetik yang mempunyai persentase paling besar pada mahasiswa alumni SMK Prodi PAI Tahun Akademik 2018/2019 di IAIN Syaikh Abdurrahman Siddik Bangka Belitung yaitu sebesar 41,93%. Hasil belajar Bahasa Arab Dasar mahasiswa alumni SMK Prodi PAI tergolong kategori “baik” dengan persentase sebesar 22.60% pada interval nilai 70-74,41 dan jumlah frekuensi 7 mahasiswa dari 31 mahasiswa. Gaya belajar tidak memiliki pengaruh yang signifikan terhadap hasil belajar Bahasa Arab Dasar mahasiswa alumni SMK Prodi PAI Tahun Akademik 2018/2019 dari hasil analisis koefisien -0,685<1,696 yang artinya <  Dapat disimpulkan bahwa Ha ditolak dan Ho diterima. Hasil korelasi antara variabel gaya belajar (visual, auditori, dan kinestetik) dan hasil belajar Bahasa Arab Dasar sebesar -0,126. Hal ini menunjukkan hubungan yang sangat rendah di antara keduanya. Hasil persamaan regresi linier sederhana yaitu U= 95,520- 0,135X. Ini berarti gaya belajar hanya berkontribusi sebesar 16% terhadap hasil belajar dan sisanya 84% dipengaruhi oleh faktor lain yang tidak dijadikan variabel independen seperti faktor keluarga, sekolah, dosen, masyarakat, kondisi fisik, kecerdasan, kondisi panca indra, motivasi, minat, dan sebagainya
School Of The Elderly As A Convenience For Effective Humanization: A social criticism of the universality of Bangka Belitung Society
Authors: Rajab Hadarah
Published: April 2022

Abstract

 Naturally, the elderly experience many setbacks in terms of physical, psychological, social, economic, and health.  Therefore,  it  requires  better  attention  and  handling,  as  mandated  by  Law  Number  13  of  1998 concerning the Welfare of the Elderly. attention  to the elderly was given by the  United Nations (UN) by making October 1 as World Elderly Day as stated in UN resolution No.045/206 of 1991. Then the Indonesian government followed up on the UN resolution by setting the Day of the Elderly in Indonesia on 29 May.  In fact, most of the people from outside the island of Bangka Belitung are elderly who are spread across several districts from cities to rural areas, they migrate with their families, some also come with their relatives. To maintain the survival of the elderly, it is necessary to empower the elderly to support the degree of equality of social life, health and improve the quality of their lives so that the ELDERLY residents do not become a burden for themselves. Family and society.Provide health insurance by collaborating with doctors and the medical team through an MoU with the nearest hospital, health center, and practicing doctor. Pay attention to their health and provide education about nutritious food. Involving with other creative and social humanitarian programs, inviting visits to the community to do social services for fellow elderly in elderly institutions or nursing homes and other nursing homes for the community.
A hazai periférikus települések csoportosítása társadalmi-gazdasági jellemzőik alapján
Authors: Pénzes János
Published: April 2022

A rendszerváltást követően az elmaradott települések leszakadása tartósnak bizonyult és a térszerkezeti különbségek megmerevedtek. A periférikus térségek társadalmi-gazdasági jellemzői egymást erősítve multidimenziós jelleggel fejezik ki a centrum-periféria viszonyokat. A különböző fejlettségi vizsgálatok hasonlósága és szoros statisztikai kapcsolata ezt támasztja alá. A figyelembe vett vizsgálatok mindegyike alapján elmaradottnak tekinthető csoport a hazai településállomány mintegy egyötödét jelenti, több fél millió lakossal. Ugyanakkor ez a településcsoport a társadalmi, gazdasági és infrastrukturális jellemzői alapján lényeges eltéréseket mutat – ezt bizonyította az elvégzett klaszterelemzés. A legrosszabb mérőszámokkal jellemezhető települések köre minden tekintetben az országos értékektől lényegesen kedvezőtlenebb helyzetet mutat. Az egykori ipari strukturális válsággal sújtott területek mára halmozott problémákkal küzdenek. A vizsgálataink alapján a roma lakosság aránya mindegyik klaszterben jelentős arányt képvisel és a roma többségű települések igen hátrányos helyzettel szembesülnek. A feltárt problémák a helyi viszonyokra megfelelően reflektáló komplex megközelítésű beavatkozást igényelnek a szakpolitikai oldalról.
Reinforcement Learning based Gateway Selection in VANETs
Authors: Alabbas Hasanain , Huszák Árpád
Published: April 2022

In vehicular ad hoc networks (VANETs), providing the Internet has become an urgent necessity, where mobile gateways are used to ensure network connection to all customer vehicles in the network. However, the highly dynamic topology and bandwidth limitations of the network represent a significant issue in the gateway selection process. Two objectives are defined to overcome these challenges. The first objective aims to maximize the number of vehicles connected to the Internet by finding a suitable gateway for them depending on the connection lifetime. The second objective seeks to minimize the number of connected vehicles to the same gateway to overcome the limitation of gateways' bandwidth and distribute the load in the network. For this purpose, A gateway discovery system assisted by the vehicular cloud is implemented to find a fair trade-off between the two conflicting objectives. Proximal Policy Optimization, a well-known reinforcement learning strategy, is used to define and train the agent. The trained agent was evaluated and compared with other multi-objective optimization methods under different conditions. The obtained results show that the proposed algorithm has better performance in terms of the number of connected vehicles, load distribution over the mobile gateways, link connectivity duration, and execution time.
Financial Crime In The Perspective of Criminal Law
Authors: EBGC Rumangun, Johan., Pieter., Elia , EBGC Borolla, Luciana
Published: April 2022

This study aims to analyst the Financial Crime in the Perspective of Criminal Law. This study used a survey method and Employees at the Regional Government of the Aru Islands District as the research subject. Data collection techniques used  were  interview  and observations  techniques. The data obtained were analysed using qualitative descriptive analysis techniques. The results of this research is that financial crimes often occur within the scope of local government. This is due to a weak internal control system from the leadership on employee performance.
Understanding the Synergistic Relationship between Student Retention and Student Development Theories
Authors: Torres Vasti , LePeau Lucy
Published: April 2022

Though theories about retention and student development have been in the literature for decades, they have mainly existed in silos with little exploration of how they could or should be used together. This scholarly paper seeks to engage with the idea that there are synergistic connections between student development and retention theories that could further promote student success.
CHARACTERISTICS OF VARIABILITY OF PARASITIC SYSTEMS OF ECHINOCOCCOSIS AND MULTI-CHAMBER ECHINOCOCCOSIS FOR A LONG PERIOD IN THE KYRGYZ REPUBLIC
Authors:   Kyrgyz State Medical Academy named after I.K. Akhunbaev, Bishkek, Kyrgyz Republic, Raimkulov K.M. , Aliev M.Zh. ,   City Clinical Hospital No. 1, Bishkek, Kyrgyz Republic, Adambekova A.D. ,   I.K. Akhunbaev Kyrgyz State Medical Academy, Bishkek, Kyrgyz Republic, Toigombaeva V.S. ,   I.K. Akhunbaev Kyrgyz State Medical Academy, Bishkek, Kyrgyz Republic, Kuttubaev O.T. ,   I.K. Akhunbaev Kyrgyz State Medical Academy, Bishkek, Kyrgyz Republic
Published: April 2022

Recently, the epidemic situation for echinococcosis in the Kyrgyz Republic (KR) is quite complicated. For the period from 1990 to 2019, according to the results of a retrospective analysis, in the Kyrgyz Republic – the highest prevalence of the population was recorded in 2014 and amounted to 20,20/0000. The lowest prevalence was in 1990 and the indicator was 5,20/0000. There is a tendency towards an increase in the incidence of echinococcosis of the entire population of the Kyrgyz Republic. The average annual growth rate was 3.5%. The mechanisms of cross-infection of a large biodiversity of intermediate hosts in agricultural and natural ecosystems are realized due to fertile strains of E. granulosus, and are mediated through a circle of definitive hosts. Echinococcosis is a complex parasitic system, the structural components of which are cestodes of the genus Echinococcus at different stages of development, as well as animals and humans, which are the hosts of various stages of the parasite’s life cycle. The population of parasites is an integrating link of the parasitic system formed by a specific population of the parasite and the populations of all hosts that support its existence. The parasitic system is based on the interaction between the populations of the parasite and the hosts, developed in the course of evolution. Key words: cystic echinococcosis, alveolar echinococcosis, parasitic system, characteristics of variability, focus, morbidity
THE ROLE OF PROTOZOA IN TUMORIGENESIS
Authors:   Perm State Agro-Technological University, Ivanov V.A. , Sivkova T.N. ,   Perm State Agro-Technological University
Published: April 2022

In connection with the wide spread of oncological diseases in humans and animals, the study of etiology in this pathology is of particular importance. Also, the number of diagnosed cases of protosoic invasions is currently increasing. The review analyzes the available information on the carcinogenic effect of some parasitic protozoa. Keywords: protozoa, oncology, oncogenesis, apoptosis
INTERACTION OF PARASITES AND BACTERIA IN THE HOST
Authors:   Federal State Autonomous Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Stepanova E.V. , Aleshko A.M. ,   «ESG» Protection of labor LLC 4 FGBU “CSP” FMBA of Russia, Medonchak D.A. ,   «ESG» Protection of labor LLC 4 FGBU “CSP” FMBA of Russia, Sysolyatina A.V. ,   «ESG» Protection of labor LLC 4 FGBU “CSP” FMBA of Russia, Baykov D.A. ,   Russian Medical Academy of Continuing Professional Education, Turbabina N.A. ,   Federal State Autonomous Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Maksimova M.S. ,   Federal State Autonomous Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Kondrashin A.V. ,   Federal State Autonomous Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Morozova L.F. ,   Federal State Autonomous Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Sergiev V.P. ,   Federal State Autonomous Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Morozov E.N. ,   Federal State Autonomous Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University),   Russian Medical Academy of Continuing Professional Education, Moscow. 3 «ESG» Protection of labor LLC, Rakova V.M. ,   FGBU “CSP” FMBA of Russia
Published: April 2022

Many spercies of bacteria are natural endosymbiont of animals, including invertebrates, both from aquatic and terrestrial biotopes. Endosymbionts play an important role in preserving the vital activity of bacteria. This article summarizes the data on the physiological relationship of helminths of endosymbiotic bacteria, and also presents the role of the latter in the vital activity of the parasite. Key words: endosymbiont, еndosymbiotic bacteria, coinfection
Gestión de riesgos en la estrategia de transición a un centro de servicios compartidos: percepción de los colaboradores de una empresa transnacional
Authors: Robledo Martínez Juan Heriberto , Martínez Hernández Rosalba
Published: April 2022

Los centros de servicios compartidos son un modelo de negocio que permite eficientar operaciones, ubicándose geográficamente en lugares estratégicos. Entender la visión global de una organización respecto a los riesgos en la transición de un centro de servicio compartido, conocer la forma en que se ha desarrollado la implementación del proceso de gestión de riesgos de acuerdo con las normas internacionales y analizar la forma en que se integra la administración estratégica a los procesos de gestión de riesgos, son los objetivos de este trabajo. Para ello, se recogió la perspectiva de los colaboradores del CoE mediante una encuesta. Los resultados revelan que el concepto de los riesgos y su gestión son ampliamente conocidos en la organización y se cuenta con un ambiente de control que permite mitigar la mayoría de los riesgos que se presentan, dado que la organización está alineada a las directrices emitidas por el Committee of Sponsoring Organizations of the Treadway Commission (COSO) e ISO-31000 mediante la adaptación de un marco propio y una plataforma robusta como parte de su estrategia de gestión de riesgos. La principal contribución de este trabajo es evidenciar la forma en que una empresa líder en la industria llevó a cabo una gestión de riesgos en la transición de las operaciones de sus países al centro de servicios compartidos.
Impacto de la nacionalización de hidrocarburos en las exportaciones de gas natural y el PIB de Bolivia, periodo 1996-2012
Authors: Foronda Monasterios Eddy Ángel
Published: April 2022

En las últimas décadas, el sector de los hidrocarburos tomó vital importancia en la economía boliviana, en especial el gas natural, ya que constituye una buena fuente de ingresos para el Estado. Por ello, en este artículo se analizó si el incremento de las exportaciones de los volúmenes de gas natural y la inversión extranjera directa, tuvieron un resultado positivo en el crecimiento económico de Bolivia. Asimismo, se determinó cómo la nacionalización de los hidrocarburos, en el año 2006, repercutió de manera positiva o negativa en la economía boliviana. Para esto, en primer término, se aplicaron pruebas de raíz unitarias; luego, pruebas de cointegración estadística y se estimaron vectores de corrección de errores para determinar la existencia de una relación a largo plazo y la posible causalidad entre las variables. De esta forma, las estimaciones muestran una relación a largo plazo entre el PIB, la IED, la exportación y el precio de venta de gas natural, sin embargo, no existen efectos a corto plazo. Particularmente, las exportaciones de gas natural y la IED no muestran causalidad sobre el PIB. Por último, se muestra que la nacionalización ocasionó un cambio estructural negativo en el crecimiento económico de Bolivia.
La morosidad de las Cajas Municipales del Perú en la era pre y post covid. Análisis del sector microempresarial
Authors: Bueno Mariaca Walther Arturo , Arias Vascones Gerardo Renato
Published: April 2022

La COVID-19 ha generado perjuicios económicos en todos los sectores productivos del país. Dicho efecto negativo trajo como consecuencia el incumplimiento en el pago de los créditos a microempresas incrementando los indicadores y niveles de morosidad de las denominadas entidades financieras de intermediación como lo son las cajas municipales en el país. Se hace énfasis en la importancia del tratamiento de indicadores relacionados a la dotación de recursos a sectores como el microempresarial, la calidad de las carteras y cómo ello repercute en la entidad financiera. Asimismo, esta investigación tiene como propósito poder comparar el nivel de morosidad antes y después de la pandemia. La investigación fue de corte longitudinal, enfoque deductivo, tipo pura o básica, nivel relacional y diseño no experimental. En cuanto a la población estuvo constituida por información perteneciente a las cajas municipales del Perú. Los datos se obtuvieron del repositorio de la Superintendencia de Banca, Seguros y de la AFP, y tienen una periodicidad mensual desde enero de 2018 hasta marzo de 2021. Para realizar la comprobación y verificación de la hipótesis del presente estudio se utilizó la prueba estadística t para igualdad de medias de muestras independientes verificando previamente los supuestos de normalidad y homogeneidad de varianzas. La investigación concluyó en que existen diferencias entre los niveles de morosidad antes y después del covid.
Investigation of Leifsonia xyli subsp. xyli in insects
Authors: Panta Airan Miguel dos Santos , Souza Juliana Lopes , Gagliardi Paulo Roberto , Café Lilian Pinheiro Santos , Silva-Mann Renata
Published: April 2022

Leifsonia xyli subsp. xyli, the causal agent of ratoon stunting, is an endophytic bacteria that colonize sugarcane xylem vessels. It is generally accepted that sugarcane is the only natural host of ratoon stunting. The objective of this work was to investigate the presence of bacteria in insects associated with sugarcane in an experimental area cultivated with four varieties. The plants were artificially inoculated with bacteria, the samples of insects were collected from the sugarcane crop. Specific PCR was used with DNA extracted from different insect parts (head, abdomen, or whole-body). The DNA of the bacterium was not detected in those investigated insects, confirming that the host range of the bacterium is restricted to Saccharum spp.
Avaliação das perdas de água em redes de distribuição: Município de Chimoio, Moçambique
Authors: Khanlawia António , Chilole Gonzaga , Cristóvão Luís
Published: April 2022

A água é vital para a sobrevivência humana, saúde e dignidade.  No entanto, os recursos de água doce estão sob pressão crescente devido ao aumento do crescimento populacional e aumento de atividades económicas. Os sistemas de abastecimento de água, por sua complexidade e especificidade, introduzem um determinado grau de perda da produção. Por isso, em Moçambique, verifica-se uma grande preocupação da companhia de distribuição de água e dos investigadores na busca de soluções para implementação de processos operacionais que minimizem as perdas de água. Assim, a pesquisa teve como objetivo avaliar as perdas de água na rede de abastecimento no Município de Chimoio, Bairro 25 de Junho. O estudo baseou-se na determinação do balanço hídrico, modelação hidráulica e sua calibração, utilizando o Software Epanet 2.0. Os resultados obtidos indicam que o índice de perdas de água na rede de abastecimento foi de 25% e as perdas influenciaram de uma forma significativa nas variáveis pressão e caudal.
Manajemen Perioperatif pada Syok Sepsis et causa Peritonitis et causa Perforasi Gaster dan Suspek Abdominal Compartment Syndrome
Authors: Ajeng Ridwan Karina , Ibnu Muhammad , Deya Najmuddin Mochammad
Published: April 2022

Syok sepsis merupakan komplikasi berat dari sepsis dikarenakan kelainan sirkulasi, selular, dan metabolik yang mengancam jiwa. Sepsis dan Syok Sepsis dilaporkan merupakan kasus yang sering menjadi penyebab kematian di Intensive Care Unit (ICU). Salah satu penyebab paling sering terjadi infeksi sepsis dan syok sepsis adalah peritonitis. Kejadian peritonitis dan Syok Sepsis dapat menyebabkan terjadinya Abdominal Compartment Syndrome (ACS) yang dilaporkan meningkat pada pasien yang dirawat di ICU. Untuk dilakukan tindakan bedah pada pasien Peritonitis dan ACS maka diperlukan manajemen perioperatif yang tepat
LITERATURE STUDY: THE DIFFERENCE IN RISK OF FALLS BEFORE AND AFTER CHAIR-BASED EXERCISE ON ELDERLY
Authors:   Faculty of Medicine, Widya Mandala Surabaya Catholic University Indonesia, Pita Meicyana N , Sari Chrisdina P ,   Department of Biomedicine, Faculty of Medicine, Widya Mandala Surabaya Catholic University Indonesia, Muliono Ari C ,   Department of Internal Medicine, Faculty of Medicine, Widya Mandala Surabaya Catholic University Indonesia
Published: April 2022

Introduction: Indonesian Ministry of Health Research stated that in 2017 the population of the elderly reached 23.66 million people (9.03%) and also predicted that it will continue to increase. The aging process causes declined physical capacity and mental, which makes the elderly have a higher risk of falls. One of the preventions of falls in the elderly is physical exercise to increase muscle strength and joint mobility. Chair-based Exercise is a physical exercise done by sitting, consisting of aerobic and muscle resistance exercise with Thera Band. Purpose: To analyze the risk of falls in the elderly before and after Chair Based Exercise. Method: This study used literature synthesis. Keywords collected the Articles due to the topic in the research proposal. Result: 13 articles were reviewed in this study. Most articles have similarities in research design, analysis techniques, sample characteristics, total sample, duration of the intervention, and effect of the intervention studied. The differences mainly on the age of the sample and the intervention method. The similarities between the articles and research proposal mostly on sample characteristics and measuring the risk of falls. The difference mostly in a total of the sample, research design, analysis technique, duration and method of the intervention. Conclusion: Only a few articles published Chair Based Exercise as an intervention method. There are similarities in the interventions given in the form of combination training, and it was found that the risk of falls was improved in the elderly. Therefore, research on the effect of Chair Based Exercise on the risk of falls in the elderly needs to be realized by enriching various inputs from literature studies.
AFRICAN BITTER LEAF EXTRACT EFFECT ON EPITHELIUM THICKNESS OF SEMINIFEROUS TUBULES IN WISTAR RATS WITH DIABETES MELLITUS
Authors:   Student of Faculty of Medicine, Widya Mandala Surabaya Catholic University. Indonesia, Lienardi Aurellia R , Suwasanti Niluh ,   Department of Clinical Pathology, Faculty of Medicine, Widya Mandala Surabaya Catholic University Indonesia, Dewi Dewa AL ,   Department of Public Health, Faculty of Medicine, Widya Mandala Surabaysa Catholic University Indonesia
Published: April 2022

Introduction: Diabetes mellitus (DM) is a metabolic disease that can cause complications in the form of damage to male reproductive organs, such as decreased sperm motility and cell count, impaired spermatogenesis, and erectile dysfunction. A measurement that can be done to detect male reproductive disorders is to measure the thickness of the seminiferous tubule epithelium. Herbal medicines can be used to support treating diabetes. Studies have claimed that African bitter leaf helps in treating DM and its complications. Purpose: This study aims to determine the effect of African bitter leaf extract on epithelium thickness of seminiferous tubules in rats with DM. Method: True Experimental with Post-Test Only Control Group Design using Rattus norvegicus. Rats were divided into five groups, with six rats in each group. Rats were administered with a single dose of alloxan 150 mg/kg BW/IP. Group K is diabetic rats given glibenclamide 0,63 mg/kg BW. Group P0 are diabetic rats given CMC 0,1% 0,7 ml. Group P1 are diabetic rats given African bitter leaf extract 100 mg/kg BW. Group P2 are diabetic rats given African bitter leaf extract 200 mg/kg BW. Group P3 are diabetic rats given African bitter leaf extract 400 mg/kg BW. Treatments were given with oral gavage for 14 days. Rats were dissected, and their testis was made as histological slides. Results are statistically tested with ANOVA. Results: The average epithelium thickness from group K are 79,61 μm, group P0 are 59,96 μm, group P1 are 71,87 μm, group P2 are 67,31 μm, group P3 are 63,95 μm showed significant result (p=0,000). Conclusions: African bitter leaf extract affects epithelium thickness of seminiferous tubules, with group K, shows the best result, followed by group P1.
ASSOCIATION BETWEEN MAGNESIUM LEVELS AND THE SEVERITY OF ACNE VULGARIS
Authors:   Student of Faculty of Medicine, Widya Mandala Surabaya Catholic University Indonesia, Tamara Adelia , Anggowarsito Jose L ,   Department of Dermatovenerology, Faculty of Medicine, Widya Mandala Surabaya Catholic University Indonesia, Tandyono Venny ,   Department of Dermatovenerology, Faculty of Medicine, Widya Mandala Surabaya Catholic University Indonesia
Published: April 2022

Introduction: Acne vulgaris is a cosmetic problem that often occurs in 80% of the population, especially reproductive age (12-25 years). Acne vulgaris is a chronic inflammatory disease of pilosebaceous follicles with multifactorial causes and clinical manifestations of blackheads, papules, pustules, nodules, and cysts. Magnesium plays a role in increasing skin hydration, increasing skin permeability, barrier repair, and facilitating skin proliferation and epidermal differentiation to reduce inflammation. Hypomagnesium is thought to increase inflammation and affect androgen hormones, especially testosterone, which plays a role in increasing the hyperactivity of the sebaceous glands in the pathogenesis of Acne Vulgaris. Purpose: To determine the difference in magnesium levels in each severity degree of acne vulgaris, namely mild, moderate, and severe. Method: This study is an analytic observational study with a cross-sectional design. The sampling technique is purposive sampling with a total sample of 30 people. Data retrieval in this study was carried out using photo taking of three sides of the face (front, right oblique, left oblique). Then proceed with a three cc venous blood draw to measure magnesium levels in the blood. Results: This study found a significant difference between magnesium levels and the severity of acne vulgaris with a value of p = 0.032 (p <0.05). Magnesium levels in severe acne vulgaris were higher than moderate and mild acne vulgaris. However, magnesium levels in all samples were still within the normal range. There was a moderate positive correlation between the two variables with a p-value = 0.016 (p <0.05). Conclusion: There was a significant difference between magnesium levels and the severity of acne vulgaris, and there is a moderate positive correlation between magnesium levels and the severity of acne vulgaris, which means that the higher the magnesium level, the more severe the degree of acne vulgaris.
DIFFERENCE BETWEEN GROSS MOTOR SKILLS OF INFANTS RECEIVING BREASTMILK AND RECEIVING BREASTMILK-FORMULA MILK
Authors:   Student of Faculty of Medicine, Widya Mandala Surabaya Catholic University Indonesia, Eduardo Johanes F , Susan Susan ,   Department of Pediatrics, Faculty of Medicine, Widya Mandala Surabaya Catholic University Indonesia, Parengkuan Irene L ,   Department of Pathology Anatomy, Faculty of Medicine, Widya Mandala Surabaya Catholic University Indonesia
Published: April 2022

Introduction: Development is the process of changing the functional capacity of the body's organs to a state that is increasingly organized and according to their respective functions. There are gross motor skills, fine motor skills, social skills, emotional abilities, language skills, and knowledge in the development domain. Gross motor movement is the ability to change various body positions using large muscles. Gross motor development begins before a child continues the developmental stage to the next domain. One of the factors in infant development is breastfeeding. Breastfeeding can be done as a solution to prevent delays in motor development in children. Purpose: To determine the difference between the gross motor skills of infants receiving breastmilk and receiving breastmilk-formula milk in Gotong Royong Hospital. Method: This study used an observational analytic study with a research design retro cross-sectional. The sampling technique was carried out by random sampling. The data collection procedure was carried out by collecting secondary data based on medical records from the main study, "The Impact of Early Initiation of Breastfeeding on the Health Profile of Mother and Infant in Gotong Royong Hospital". In this study, using the statistical test Chi-square then data analysis was performed using software SPSS on the computer. Results: Based on the analysis test, there was no difference in gross motor development of infants aged three months who were breastfed and those who were breastfed and received formula milk with a value of p = 1,000 (p <0,05). Babies who experienced gross motor development were suspected (42%), while those who experienced normal gross motor development were (58%). Conclusion: There is no difference in gross motor development of infants aged three months receiving breastmilk and breastmilk-formula milk in Gotong Royong Hospital.
PREECLAMPSIA-ECLAMPSIA GRAVIDARUM AND THE DELIVERY OF THE CESAREAN SECTION METHOD
Authors:   Faculty of Medicine, Alauddin Islamic State University Makassar Indonesia, Suleman Dewi M , Nurdin Azizah ,   Department of Obstetrics and Gynecology, Faculty of Medicine, Islamic State University Makassar Indonesia, Setiawati Dewi ,   Department of Obstetrics and Gynecology, Faculty of Medicine, Islamic State University Makassar Indonesia
Published: April 2022

Introduction: Preeclampsia and eclampsia were emergencies, which greatly contribute to maternal mortality. The definitive management for preeclampsia-eclampsia gravidarum was pregnancy termination, which can be done by the caesarean section method. Purpose: To analyze the correlation between preeclampsia-eclampsia gravidarum and the caesarean section method at Prof. Dr. H. Aloei Saboe in September to January 2020. Method: Observational study with cross-sectional approaches. The sample used was mothers who gave birth at Prof. Dr. H Aloei Saboe during the period January-September 2020, which fulfilled the criteria of inclusion and exclusion with a total of 66 samples. Data were taken from medical records and analyzed by using the test Chi-square, with a significance value of 10% (α = 0.10). Results: Hypothesis testing used chi-square method with a level of significance 10% (α = 0.10), obtaining the p-value (0.82) ( p> 0.10). Conclusion: There was no significant correlation between preeclampsia-eclampsia gravidarum and the delivery of the Caesarean section method at Prof. Dr. H. Aloei Saboe January-September 2020 period
SEPTIC ARTHRITIS AFTER TOTAL KNEE REPLACEMENT IN GERIATRICS PATIENT, THE IMPORTANT OF PERIOPERATIVE CARE
Authors:   Faculty of Medicine, Tarumanegara University, Jakarta Indonesia, Jaya Kris , Alexander Devin ,   Faculty of Medicine, Tarumanegara University, Jakarta Indonesia, Rianto Louis ,   Faculty of Medicine, Tarumanegara University, Jakarta Indonesia
Published: April 2022

Introduction: The geriatric population are the fastest growing segment around the world. The prevalence of multiple comorbidities in geriatric patients requiring special perioperative care. Perioperative management must be done properly, considering that surgical complications on geriatric can cause multiple comorbidities. There are many complications that often occur in geriatrics, one of which is infection. Case report: A 77-year-old man complained about pain on his right knee 1 – 2 weeks after doing TKR procedure. The pain accompanied with fever, swollen, and redness. Physical examination showed elevated blood pressure (140/90), Fever (37,4oC), obesity grade I (BMI 27.4 kg/m2), swollen and redness on his right knee, pain on palpation with VAS 5, edema (+). Barthel index ADL showed mild dependency, FRAIL score 3, qSOFA score 0. Laboratory result showed elevated leukocyte 14.900/µl. Conclusion: Geriatric patients are very vulnerable to the risks of surgery, one of which is septic arthritis. So that a good perioperative evaluation can reduce complications, comorbidities and decreased functional status
EPIGENETIC STUDY AS A NEW APPROACH FOR THERAPEUTICS AND BIOMARKER OF ATHEROSCLEROSIS IN COVID-19
Authors:   Faculty of Medicine Jenderal Achmad Yani University, Dustira General Hospital Cimahi, West Java Indonesia, Ferdianti Fine N , Viradanti Tersia ,   Faculty of Medicine Jenderal Achmad Yani University, Dustira General Hospital Cimahi, West Java Indonesia, Utami Sinta D ,   Faculty of Medicine Jenderal Achmad Yani University, Dustira General Hospital Cimahi, West Java Indonesia
Published: April 2022

Introduction : Coronavirus disease 2019 (COVID-19) has affected more than 105 million people globally and resulted in at least 2.3 million deaths. Covid-19 has highlighted the vulnerability of aging populations to emerging diseases. This susceptibility to disease and death is also a major challenge for the development of vaccines and immunotherapeutic agents. Atherosclerosis is one of the main cardiovascular disease, and this disease is one of the most common comorbid diseases affected by Covid-19 and is associated with increased risk of mortality. Biomarker are crucial in decision-making in order to facilitate efficient resource allocation. Recently many researcher develop several biomarker as a new approach in epigenetic area. The discovery of new therapeutic targets as well as biomarkers using epigenetic studies may increase its clinical usefulness. Methods: In this narrative review, a search was carried out with the help of several search engines that match the criteria, namely "Epigenetic Studies Based On Cardiovascular Disease Especially In Atherosclerosis". Results: One paper was obtained that supports and fits the criteria, namely the role of miRNA in the formation of atherosclerotic plaques. Conclusion: miR-486-5p can be used as a new therapeutic target and biomarker in atherosclerosis patients, but this requires further research
ANTIBACTERIAL TEST OF SQUEEZED WATER OF KATUK LEAF ON STREPTOCOCCUS PYOGENES
Authors:   Medical Student, Widya Mandala Surabaya Catholic University Indonesia, Novitayanti Ni Putu S , Rahayu Titien ,   Department of Clinical Pathology, Faculty of Medicine, Widya Mandala Catholic University Surabaya Indonesia, Sindrawati Sindrawati ,   Department of Pathology Anatomy, Faculty of Medicine, Widya Mandala Catholic University Surabaya Indonesia
Published: April 2022

Background: Many infectious diseases still can be found in developing countries, including Indonesia. The common type of infection is upper respiratory tract infection (URTI) in which one of the diseases is pharyngitis. About 5% - 40% of pharyngitis cases are caused by Streptococcus pyogenes. One of the treatments for bacterial infection is antibiotics, but the increasing number of antibiotic resistance causes the need to find other alternatives such as herbal plants for the treatment. The community of Bali, particularly in Singaraja, often consume the squeezed water of Katuk leaf (Sauropus androgynus (L.) Merr) to treat pharyngitis. Objectives: This study aims to determine the antibacterial effect of squeezed water of Katuk leaf on Streptococcus pyogenes by measuring the value of the minimum inhibitory concentration (MIC) and the value of the minimum bactericidal concentration (MBC). Methods: The squeezed water of Katuk leaf was obtained through the squeezing method. The antibacterial activity test used the microdilution method of 96 well plates, then the absorbance value was read using a spectrophotometer to determine the MIC value, and streaking was performed to the blood agar strengthened by the results of the spectrophotometric readings to determine the value of MBC. Results: The results showed that the 300 grams of squeezed water of Katuk leaf had MIC values at a concentration of 10% and MBC values at a concentration of 20%. Conclusion: It can be concluded that the squeezed water of Katuk leaf has an antibacterial effect on Streptococcus pyogenes.
ASSESSMENT OF READINESS OF GONDOKUSUMAN SUB-DISTRICT IN FILLING INTEGRATED PALLIATIVE CARE FOR OLDER PEOPLE
Authors:   Faculty of Medicine, Duta Wacana Christian University. Indonesia, Wilianto Maria G , Perdamaian Teguh K ,   Faculty of Medicine, Duta Wacana Christian University. Indonesia, Sigilipoe Mitra A ,   Faculty of Medicine, Duta Wacana Christian University. Indonesia, Widagdo The Maria Meiwati ,   Faculty of Medicine, Duta Wacana Christian University. Indonesia
Published: April 2022

Background : Every year the number of elderly people in Indonesia continues to increase. In 2018 the highest number of elderly people was in the DI Yogyakarta Province, amounting to 12.37%. Data from Riskesdas showed that 51.28% of the elderly experienced health complaints and 25.99% of the elderly experienced illness. This can reduce the patient's quality of life. Therefore, integrated palliative care is needed for the elderly to improve the quality of life for patients and their families in dealing with health problems. Palliative care already exists in 5 hospitals in 5 regions in Indonesia, namely DKI Jakarta, DI Yogyakarta, Surabaya, Denpasar, and Makassar. Objective : The general objective of this study was to explore the readiness of Gondokusuman District in fulfilling integrated palliative care for the elderly. Method : This study used a thematic analysis research design. The research sample was 46 respondents. The data is taken from previous research entitled "Mapping Community Assets Related to Health and Social Services for the Elderly in Yogyakarta City in 2019". Result : An overview of health-related policies was found, such as the Chronic Disease Management Program (Prolanis), the Health Social Security Administration (BPJS), and Supplementary Food Provision (PMT). However, no policy description regarding palliative care has been found. A description of the availability of drugs was found which included prescribing, distribution and financing. Educational programs and content found in the form of education through counseling and counseling. Resources found are in the form of health infrastructure, community infrastructure, and human resources. However, there is no culture related to integration either vertically or horizontally. Conclusion : There is a description of health-related policies, availability of medicines, educational programs and content, and resources that support palliative care in Gondokusuman District. However, no specific policies have been found regarding palliative care and integration.