bluuebunny/crossref_metadata_2025 huggingface dataset:
Avoiding Mistakes in Drone Usage in Participatory Mapping: Methodological Considerations during the Pandemic
Authors: Naufal Naufal , Asriadi Andi , Absar Sutrisno
Published: February 2022

Participatory mapping has continued to evolve with the onset of new methodologies and technology. Conventional methods for sketching have now expanded to incorporate the use of drone imagery and other sophisticated mapping approaches as a base map. However, the use of ultra-high resolution drone imagery does not mean that it will facilitate more participatory processes nor improve the quality of data and uses of information. Indeed, it has long been known that ultra-high spatial resolution can cause misinterpretation.   During COVID-19, innovations are emerging to apply more remote technologies in participatory mapping. Mobility concerns, requirements, and preferences for physical distancing discourages active participation of local communities and are especially complex in contexts involving Indigenous People. This paper specifically explores the mistakes that can arise from over-reliance on employing drones as a tool in participatory mapping methods.  This paper is based on a case study of participatory mapping conducted at 43 villages (around forest area) of Central Sulawesi Province and West Sulawesi Province. The participatory mapping was carried out by the Sulawesi Community Foundation (SCF) from 2019-2021. The result of the study found at least six signs of potentially negative outcomes from the use of ultra-high resolution drone imagery, starting from disorientation, misperception over the periods of drone acquisition, homogeneous land cover conditions, similar types of plants, numerous signs of nature, and labeling affixed on map. We also encourage the development of ultra-high-resolution drone imagery to take place under certain conditions and see its role as an interpretation dictionary or as a targeted tool in local contexts. In addition, we found that the level of active participation in participatory mapping during the Pandemic was higher than before the pandemic but requires some improvisations in meeting design
Ocena jakościowa szyszek trzech odmian chmielu w zależności od ich rozmieszczenia na roślinie
Authors: SZEWCZUK CZESŁAW , SUGIER DANUTA
Published: February 2022

Celem badań prowadzonych w latach 2004–2006 na plantacji produkcyjnej chmielu obsadzonej trzema odmianami (Izabella, Lomik i Marynka) była ocena jakościowa szyszek w zależności od ich rozmieszczenia na roślinie. Szyszki z poszczególnych odmian zebrano ręcznie, w okresie ich technicznej dojrzałości, oddzielnie z trzech poziomów rośliny: dolnego (do wysoko­ści 4 m), środkowego (4–5,5 m) i górnego (powyżej 5,5 m). Wyniki wskazują, że największy udział w ogólnej masie stanowiły szyszki zebrane ze środkowej części rośliny chmielu, a następnie górnej (Izabella i Lomik) lub dolnej (Marynka). Najwyższy plon szyszek uzyskano z plantacji obsadzonej odmianą Lomik, zaś istotnie mniejszy – odmianami Izabella i Marynka. Największą zawartość alfa-kwasów wykazywały szyszki zebrane ze środkowego (Izabella i Marynka) i górne­go (Lomik) poziomu rośliny, zaś najmniejszą – z dolnego. Najmniejszą zawartością alfa-kwasów charakteryzowały się szyszki odmiany Lomik, zaś największą – Marynki. Zawartość alfa-kwasów przesądziła o plonie tego składnika z jednostki powierzchni. Najniższy uzyskano z plantacji obsa­dzonej odmianą Lomik, zaś istotnie wyższy – Izabellą i Marynką.
Następczy wpływ mikroelementów (B, Mo) i stymulacji nasion światłem lasera na wschody oraz strukturę łanu i plonowanie koniczyny czerwonej w roku siewu
Authors: ĆWINTAL MAREK
Published: February 2022

Doświadczenie polowe z koniczyną czerwoną odmiany Dajana prowadzono w latach 2005–2006. Uwzględniono w nim dwa czynniki: I – przedsiewne naświetlanie nasion rozbieżną wiązką światła lasera He-Ne, o gęstości powierzchniowej mocy 0, 4 i 8 mW·cm-2 (R0, R4, R8), które stosowano 1, 2 i 4-krotnie; II – dokarmianie borem i molibdenem nasiennej koniczyny czerwonej w następujących dawkach: 0; B – 0,3; Mo –0,01; B – 0,3 + Mo – 0,01; B – 0,45; Mo – 0,015; B – 0,45 + Mo – 0,015 kg·ha-1. W badaniach oceniano polową zdolność wschodów oraz elementy struktury łanu i plonowanie koniczyny w roku siewu. Największe wschody uzyskano z nasion koniczyny dokarmianej podstawową dawką Mo i Mo + B, natomiast największą obsadę pędów oraz plony zielonej i suchej masy z nasion dokarmianych samym molibdenem w dawce podstawowej i zwiększonej o 50%. Stymulacja nasion  laserem w większości kombinacji istotnie zwiększała polową zdolność wschodów koniczyny, liczbę pędów na 1 m2 oraz plon suchej masy, a zmniejszała masę pojedynczego pędu.
Arterial stiffness and left ventricular structure assessed by cardiac computed tomography in a multiethnic population
Authors: Calicchio Francesca , Onuegbu Afiachukwu , Kinninger April , Shou Mao Song , Golub Ilana , Petronio Anna Sonia , Tadic Marijana , Budoff Matthew J.
Published: February 2022

Background

Arterial stiffness expressed by cardio-ankle vascular index (CAVI) is a marker of arteriosclerosis. It can increase vascular load, which in turn may affect the viscoelastic myocardial properties and the left ventricular compliance. In the present study, we sought to investigate the association between CAVI and left ventricular structure assessed by cardiac computed tomography (CT) in a multiethnic adult cohort.

Methods

CAVI was measured using the vascular screening system VaSera VS-1500 AU (Fukuda Denshi, Japan). The average of right and left CAVI values was utilized for the analysis. Left ventricular mass and volume were computed on mid-diastolic cardiac CTA images and indexed to body surface area (BSA) to obtain left ventricular mass index (LVMI) and left ventricular volume index (LVVI). The association between CAVI, LVMI and LVVI was assessed by multiple linear regression analysis.

Results

The study cohort was composed of 255 individuals (mean age 56.2 ± 13.4, 66% men). An abnormal CAVI value was defined as at least 8. One hundred and seventy-one individuals had CAVI values at least 8: they were older (P < 0.0001), more affected by of hypertension (P < 0.0001), dyslipidaemia (P = 0.0002), diabetes mellitus (P < 0.0001), previous history of myocardial infarction (P = 0.0246) or angioplasty (P = 0.0143), had higher CAC score (P < 0.0001) and prevalence of obstructive coronary artery disease (P = 0.001). When analysing CT-derived left ventricular geometry parameters, we found that individuals with abnormal CAVI had significantly smaller LVVI (P < 0.0001). This association remained valid after adjustments for age, sex, ethnicity (P = 0.0002), hypertension, dyslipidaemia, CAC score (P = 0.0004) and diabetes mellitus (P = 0.0034). The association between abnormal CAVI and LVMI was not significant in the unadjusted model (P = 0.593).

Conclusion

Reduced vascular distensibility in an adult multiethnic population is associated with smaller LVVI beyond traditional cardiovascular risk factors suggesting that impaired left ventricular compliance mainly parallels increased arterial stiffness.
Informatisation of educational reform based on fractional differential equations
Authors: Xiao Yabin , Liu Jingzhong , Alkhathlan Ali
Published: February 2022

Information technology application ability is a necessary professional ability for teachers in the information society. The means to take effective measures to promote the acquisition and transfer of teacher information technology application ability involves undertaking measures to facilitate teachers to transform teaching methods, deepen basic education curriculum reform and promote teachers’ lifelong learning. It plays a vital role in effectively promoting the independent development of majors and further cracking the bottleneck problem of educational information development. This study uses the fractional differential equation method to select 220 elementary and middle school teachers in the Northeast Teacher Education Innovation Experimental Zone as the research objects. The research objects are measured by a scale and fractional differential equations are used to build a system that includes school factors, human factors, policy and institutional factors, training factors, self-efficacy factors and motivation factors of teacher information technology application ability transfer fractional differential equation influencing factor model; we hope to solve the problem of ‘learning and use disconnect’ in the process of teacher information technology application ability training, and to promote the effective transfer of teacher information technology application ability that can be used as an important reference.
Diagnosis of Malaria Infected Blood Cell Digital Images using Deep Convolutional Neural Networks
Authors: Jabbar Mohammed AbdulAmeer , Radhi Abdulkareem Merhej
Published: February 2022

Automated medical diagnosis is an important topic, especially in detection and classification of diseases. Malaria is one of the most widespread diseases, with more than 200 million cases, according to the 2016 WHO report. Malaria is usually diagnosed using thin and thick blood smears under a microscope. However, proper diagnosis is difficult, especially in poor countries where the disease is most widespread. Therefore, automatic diagnostics helps in identifying the disease through images of red blood cells, with the use of machine learning techniques and digital image processing. This paper presents an accurate model using a Deep Convolutional Neural Network build from scratch. The paper also proposed three CNN models each one trained on the Malaria RBC dataset with different architectures for handling the classification tasks. Furthermore, disadvantage of the traditional method of using transfer learning, and how to control model complexity to achieve better performance was discussed. The dropout regularization technique was used to avoid overfitting problems and minimize validation loss. Applying Data Augmentation technique to avoid the problem of small data in training of proposed models, which is a very common problem in medical dataset. Finally, removing noise in Malaria images using a Median blur filter, and studying how effects of that on training CNN models. According to the classification results, the proposed model achieved better classification results at accuracy 99.22 on the original Malaria RBCs dataset, and it has the best performance comparing with related work.
Transformar la enseñanza para una época de crisis
Authors: Hernández Méndez Griselda , Hernández Méndez Edith
Published: February 2022

La situación actual que vive el mundo en torno a la pandemia ocasionada por el COVID-19, fenómeno que trajo consigo muchas complicaciones, en especial en el campo escolar; puesto que intempestivamente la escuela cerró sus puertas y el profesorado apenas alcanzó a enlistar tareas como para quince días, sin imaginar que la cuarentena se prolongaría, a la fecha. La incertidumbre no se hizo esperar y los agentes educativos en todo el mundo, de inmediato, fomentaron el uso de innovadoras Tecnologías de la Información y la Comunicación (TIC) para solventar el problema. Las siguientes líneas constituyen nuestras reflexiones que, como profesoras, desarrollamos a partir de esta realidad. Sostenemos la tesis de que, más que concentrarse enfáticamente en el uso de las TIC como vías resolutivas al problema de educar a los estudiantes en esta época de crisis, se requieren otras concepciones y formas de enseñanza. No es que se descarten las TIC; al contrario, son indispensables, pero su uso será inútil si no se transforma la concepción de enseñanza. En ese sentido, el objetivo del artículo es propiciar la reflexión, especialmente de profesores y directivos, en torno a la necesidad de transformar paradigmas de enseñanza.
Modelando la gestión e incubación del talento
Authors: García Lirios Cruz
Published: February 2022

El objetivo del presente trabajo es modelar los ejes y temas centrales de la agenda para evidenciar la gestión e incubación del talento. Se realizó un estudio documental con una selección de fuentes indexadas a los principales repositorios latinoamericanos. Se contrastó un modelo estructural ⌠2 = 13,24 (12 gl) p>, 05; CFI =, 997; NFI =, 990; RMSEA =, 008 ⌡se establecieron dos ejes de categorías relativas a la gestión y la incubación de talentos con respecto a una selección de cinco resúmenes. En relación con el estado del conocimiento se discuten los límites y alcances en una propuesta híbrida.
Estrategias innovadoras de aprendizaje aplicadas en la Experiencia Educativa ¿Cómo aplicar la Estadística en proyectos de investigación?, integradas en las plataformas EMINUS 4 y TEAMS (Universidad Veracruzana)
Authors: Hákim Krayem Mónica Rubiette , Del Callejo Canal Diana Donají , Canal Martínez Margarita Edith
Published: February 2022

Se presenta la intervención pedagógica-metodológica del diseño de estrategias innovadoras aplicadas a la Experiencia Educativa ¿Cómo aplicar la Estadística a proyectos de Investigación?, perteneciente al Área de Formación de Elección Libre (AFEL), impartida en el periodo escolar enero- febrero 2021. Por primera vez esta intervención fue integrada en ambientes virtuales a través de la plataforma EMINUS 4 de la Universidad Veracruzana y Teams. Los resultados significativos obtenidos, muestran que el 89% del total de estudiantes acreditaron, evidenciando que son capaces de aplicar y reconocer la transcendencia de la Estadística en proyectos de investigación, contribuyendo a su formación integral con competencias idóneas para insertarse al campo laboral.
Panorama de inclusión financiera y del uso de criptomonedas en México
Authors: Mata Hernández José Miguel
Published: February 2022

La inclusión financiera puede ser impulsada a través de la tecnología. Las criptomonedas están basadas en la tecnología de la cadena de bloques. En México las criptomonedas están bajo la Ley Fintech, lo cual ha sido un reto desde que fue promulgada esta ley para las casas de cambio de criptomonedas.  Las criptomonedas pueden usarse como medios de pago por su practicidad, rapidez, registro e inmutabilidad, asimismo se pueden realizar operaciones de inversión. La practicidad de estas permite impulsar inclusión financiera por las operaciones que se pueden efectuar con ellas.
Enmarcando el Desarrollo y la Sustentabilidad desde la Antropología y la Cultura
Authors: León Estrada Xochitl del Alba
Published: February 2022

El objetivo del artículo es contextualizar temas transversales al desarrollo y la sustentabilidad desde una postura antropológica. Se revisaron y seleccionaron textos para explicar cómo surgió el tema del desarrollo, los objetivos a los qué atendió, el tipo de acciones o estrategias que se promovieron y sus consecuencias sociales, ambientales y económicas. Para analizar el término “desarrollo”, se retomaron propuestas de autores desde diferentes perspectivas y contextos históricos, que llevan a discutir las problemáticas socioambientales en un marco multidisciplinar resaltando el factor cultural en corrientes antropológicas. Para dar un contexto contemporáneo se refiere al desarrollo sostenible según el Informe Brundtland y la Agenda 2030 con una visión crítica. Se concluye que la aplicación de enfoques culturales para explicar el desarrollo y la sustentabilidad es fundamental para una comprensión más cercana y relacionada a las realidades y necesidades diversas que se experimentan en pueblos, culturas y territorios.
Revisión sistemática de la literatura sobre repositorios institucionales en México: importancia de la localización referencial de metadatos
Authors: Apale Zitzihua Alma Delia , Salas Castro Roberto Carlos , López Martínez Ignacio
Published: February 2022

Esta investigación presenta un análisis sobre el estado particularmente de los artículos digitales de investigación almacenados en los Repositorios Institucionales de nuestro país, tomando una muestra de veinte de ellos incluido el Repositorio Nacional; se presenta como apoyo una concentración de datos importantes extraídos de la exploración Web que se llevó a cabo, además se fundamentó esta exploración realizando una Revisión Sistemática de la Literatura que contiene aportes importantes en el funcionamiento, desarrollo e implementación de estas plataformas en las instituciones de nivel superior, como resultado se presenta una propuesta de innovación para lograr un mayor impacto en la comunidad de usuarios así como una mejor manera de gestionar la productividad científica y académica resaltando la importancia de la referenciación de metadatos.
Los docentes frente al Covid 19
Authors: Martínez Martínez Jesús Eivar
Published: February 2022

Según la ONU (2020) los cambios generados por la pandemia han afectado el sistema educativo en todos sus estamentos, pero son los docentes y los gobiernos los que desempeñan la función esencial de permitir que se gestionen respuestas diligentes y adecuadas ante la crisis, desarrollando soluciones educativas a distancia, gracias a la rápida respuesta de docentes y gobiernos en todo el mundo apoyando la continuidad de la educación. Para reconocer específicamente lo que los docentes realizan para afrontar la pandemia, se realizó esta investigación de tipo exploratorio mixto con la participación de 30 docentes de la Institución Educativa Técnico agropecuario (INETA- Puerto López -Meta), institución que cuenta con tres sedes en las cuales atienden estudiantes desde la básica hasta la media, cuya población pertenece en su mayoría a los estratos 1 y 2. El trabajo docente, por su parte, se limita al uso de celulares y del WhatsApp.
Théophile Gautier: o livro inútil e a excelência do poeta
Authors: Pinto Rodrigo Gomes de Oliveira
Published: February 2022

Este artigo investiga as concepções que orientam o fazer poético de Théophile Gautier (1811-1872). No prefácio do livro Albertus ou L’ame et le péché (1833), o poeta oitocentista francês faz defesa da poesia de evasão. Nesses termos, a poesia é pensada como arte do verso dotada de liberdade para a composição de obras raras, excelências inúteis cuidadosamente cinzeladas para o deleite do leitor de alma de artista. Como o hipogrifo, o poeta, conforme Gautier, deve ter domínio dos saberes gramaticais, retóricos e poéticos, tem de dedicarse ao trabalho disciplinado com a palavra, no exercício da ociosidade, e deve, sobretudo, ser dotado d’esprit, isto é, do pendor para compor versos que afasta a poesia da palavra submetida aos valores de mercado.
Impact of Open Innovation in Peruvian food firms
Authors: Del Carpio Gallegos Javier Fernando , Mikhieieva Olha
Published: February 2022

Food firms are an important part of Latin American economies, and they face an increasingly competitive context due to their customers’ demands. For this reason, the main objective of this study is to empirically verify how inbound open innovation and absorptive capacity have a positive influence on technological innovations in Peruvian food firms. A model was designed that shows the relationship between the constructs, and it is based on a sample of 111 food firms that participated in the third national innovation survey of the manufacturing industry and knowledge-intensive service firms carried out in 2018. The present study contributes to the literature in the following two ways: First, it contributes to the research of the food industry, which is an industry representative of low-tech intensity industries that lack research; second, it aims to deepen the knowledge about the positive influence of open innovation and absorptive capacity on food firms’ technological innovation capability. As a result, this study has empirically verified how the implementation of inbound open innovation and absorptive capacity improve the technological innovation capability of Peruvian food firms.
INVENTARISASI FAKTOR KEBERLANJUTAN REDUKSI SAMPAH PLASTIK MELALUI PROSES PIROLISIS
Authors: Hakiki Rijal
Published: February 2022

Cemaran plastik sebagai mikroplastik di perairan menjadi masalah global. Plastik adalah salah satu produk turunan minyak bumi yang komponen penyusunannya berupa senyawaan karbon yang masih memiliki nilai kalor. Pirolisis merupakan salah satu metode pengolahan termal yang dapat meminimalisir emisi dari hasil pembakaran sejalan dengan reduksi timbulan sampah plastik di lingkungan. Telah banyak dikembangkan reaktor pirolisis komersial yang mayoritasnya masih dibuat dalam kapasitas besar dan menggunakan bahan bakar fosil sebagai sumber energi reaktornya. Hal tersebut menjadi pertanyaan besar sehubungan dengan fenomena “trade offs” jejak karbon dan isu netralitas karbon pada proses pirolisis berbasis bahan bakar fosil. Artikel ini mencoba membahas inventarisasi faktor-faktor keberlanjutan proses pirolisis plastik mengacu pada berbagai literatur terkini yang kajiannya dilakukan secara sistematis terhadap berbagai rekomendasi strategi khsusunya pada aspek teknis. Secara teknis proses pirolisis dapat mereduksi hingga sekitar 60% massa sampah plastik walaupun pada prosesnya dilepaskan sejumlah emisi karbon dari proses pembangkitan panas pada reaktornya. Hal ini dapat diatasi dengan mengkombinasikan penggunaan sumber energi terbarukan sebagai upaya pembangkitan panas yang diperlukan pada proses pirolisis. Optimasi rancangan reaktor pirolisis merupakan strategi lain yang dapat dilakukan sehubungan dengan isu keberlanjutan reduksi sampah plastik melalui proses pirolisis. Strategi lain sehubungan dengan peningkatan efisiensi reaktor pirolisis juga turut dibahas secara sistematis pada artikel ini
Uji Kualitas Briket Berbahan Arang Ampas Kelapa Berdasarkan Nilai Kadar Air
Authors: Chusniyah Dina Asmaul , Pratiwi Reno , Benyamin Benyamin , Suliestyah Suliestyah
Published: February 2022

ABSTRAKKetersediaan bahan bakar fosil yang semakin langka berakibat pada kenaikan harga BBM, oleh karena itu diperlukan suatu energi alternatif untuk mengurangi penggunaan bahan bakar minyak. Salah satu energi alternatif tersebut yaitu dengan penggunaan energi biomassa. Dalam penelitian ini biomassa yang digunakan adalah ampas kelapa. Tujuan dalam penelitian ini yaitu memanfaatkan ampas kelapa secara optimal dengan memfokuskan pada uji kualitas kadar air briket berbahan arang ampas kelapa. Penelitian ini menggunakan sampel barupa arang ampas kelapa dengan prosedur kerja meliputi proses pengeringan ampas kelapa, kemudian proses karbonisasi, penggilingan dan penyaringan, pencampuran bahan perekat, pencetakan dan pengeringan dengan menggunakan oven dengan suhu 100oC, dan penentuan mutu briket berdasarkan kadar airnya. Kadar air mempunyai peran besar terhadap mutu suatu produk. Nilai kadar air rata-rata yang diperoleh pada penelitian ini nilai di bawah 8 % pada sampel nomor 1, 2 dan 3 yang memiliki nilai kadar air berkisar antara 4% - 6%, berdasarkan nilai kadar air ini sehingga dapat diketahui bahwa kuliatas briket yang di hasilkan memiliki kualitas yang bagus, briket dengan kadar air di bawah 8%. Sedangkan untuk sampel nomor 4,5 dan 6 memiliki nilai kadar air yang berkisar antara 9% - 13 %, berdasarkan nilai kadar air yang diperoleh, maka dapat di identifikasi bahwa briket nomor 4, 5 dan 6 memiliki kualitas yang kurang bagus. Briket dengan kadar air tinggi agak sulit utuk dinyalakan, hal ini berakibat akan menghambat proses pembakaran.
Demystifying Qualitative Research for Musculoskeletal Practitioners Part 5: Rigor in Qualitative Research
Authors: Klem Nardia-Rose , Bunzli Samantha , Smith Anne , Shields Nora
Published: February 2022

Synopsis

In part 5 of this series, we turn our attention to concepts of rigor in qualitative research. In doing so, the use of quality appraisal tools and reporting checklists for qualitative studies is explored. Issues regarding a one-size-fits-all approach to these tools and checklists are discussed. Trustworthiness criteria are also described and applied to different qualitative paradigms and methodological approaches. J Orthop Sports Phys Ther 2022;52(2):60–62. doi:10.2519/jospt.2022.10487
ON THE ISSUE OF CONDUCTING EXPERIMENTAL STUDIES ON THE EVAPORATION OF WATER FROM POROUS METAL STRUCTURES
Authors:   Omsk State Technical University, Omsk, Russia, SEVOYAN V. A. , LESNYAK I. Yu. ,   Omsk State Technical University, Omsk, Russia
Published: February 2022

При производстве ракет-носителей одним из этапов технологического процесса является осушка внутренних поверхностей топливных баков и элементов его конструкции. Для выполнения задач по испарению воды из пористых металлических структур и их осушке, был проведен обзор существующей литературы по данной тематике и в качестве внешнего воздействия на процесс испарения, выбрано лазерное излучение (ЛИ). Разработана программа проведения установочных (предварительных) экспериментов по определению рабочих мощностей лазерной установки и максимальной глубине под водой, на которой ЛИ сохраняет достаточную мощность для испарения воды. Разработаны рекомендации к экспериментальному стенду.
INVESTIGATION OF THE PRESSURIZATION SYSTEM OF LIQUID OXYGEN WITH COLD GAS HELIUM AND HYDROGEN PEROXIDE
Authors:   Omsk State Technical University, Omsk, Russia, Urbansky V. A.
Published: February 2022

Проведено исследование использования системы наддува топливного бака окислителя (О) ракет-носителей (РН) с жидкостным ракетным двигателем (ЖРД). Предлагаемая комбинированная система наддува по проведенным предварительным оценкам позволит снизить массу конструкции системы наддува, упростить ЖРД за счет отказа от использования теплообменника, трубопроводов подачи холодного газа гелия в теплообменник и в бак О. Введение управляемой системы получения теплоносителя на базе перекиси водорода и холодного газа гелия позволяет уменьшить испарение кислорода в газовую фазу.
Acidente vascular encefálico associado à síndrome do roubo da subclávia: relato de caso clínico
Authors: Pinton Aimée Murad , Mattos Thaisa Mourão Vasconcelos de
Published: February 2022

Objetivo: Relatar um caso singular de um paciente com Acidente Vascular Encefálico (AVE) associado à síndrome do roubo da subclávia, aumentando assim a suspeição clínica diagnóstica precoce, limitar complicações e diminuir agudizações. Detalhamento do caso: Paciente masculino, 58 anos, antecedente de labirintopatia, deu entrada em um hospital do interior paulista após quadro de cefaleia, rouquidão, vertigem rotacional, cianose em membro superior esquerdo e alteração de pressão arterial média em membros superiores, sendo aventada a hipótese de Acidente Vascular Cerebral (AVC) associado à Síndrome do Roubo da Subclávia. Exames de imagem mostraram áreas injúrias agudas e subagudas com componente hemorrágico e perda de flow-void em segmentos da artéria vertebral esquerda. O paciente foi submetido a tratamento clínico-cirúrgico, apresentando retorno dos pulsos de membro superior, manteve cianose em quinto dedo de mão esquerda e ataxia de membro superior esquerdo, vertigem ocasional e diminuição progressiva de rouquidão, sendo encaminhado para seguimento. Considerações finais: Por ser uma doença relativamente rara, reconhecer sinais e sintomas de insuficiência vertebrobasilar e uma história clínica detalhada, se faz necessária para um diagnóstico precoce, buscando limitar complicações e diminuir episódios de agudização ao longo dos anos, além de favorecer melhor estratégia de tratamento a cada paciente.
Role of Respite Palliative Care in Understanding and Managing Complex Palliative Care Situation – A Case Report
Authors: Shinde Tanvi , Damani Anuja , Ghoshal Arunangshu , Muckaden Mary Ann , Deodhar Jayita
Published: February 2022

Introduction:

The concept of total pain encompasses a person’s physical, psychological, social, spiritual, and practical struggles. Effective pain and symptom management are the core elements of palliative care which aims at reducing suffering and improving quality of life (QOL) throughout the course of illness and need to be addressed with multidisciplinary coordinated approach in a timely manner. It may be challenging for palliative care providers to address all these distressing issues during short out-patient consultations. Hence, Respite Palliative Care Unit (RPCU) is an appropriate place to provide holistic patient care.

Case Description:

A 59-year-old widow, from Muslim community, was following up with Palliative Medicine out-patient department for management of progressively increasing chest pain with frequent exacerbations. She remained unsatisfied with the pain management and reported moderate to severe intensity of pain despite maximal pain management using multimodal approaches. We planned to systematically explore and address the issues leading to uncontrolled pain and distress. The patient was admitted to RPCU for holistic pain management and continuity of care. We explored and addressed the complex psycho-socio-spiritual aspects contributing to the total pain experience to achieve better symptom control and improve her overall well-being.

Conclusion:

This case report emphasizes the role of RPCU in effective and holistic management of psychosocial, spiritual issues, difficult communication, and advanced care planning. This model of palliative care can be a valuable addition to various health-care set-ups in the developing countries for improvement of patient care.
SigmaLaw PBSA - A Deep Learning Approach For Aspect Based Sentiment Analysis in Legal Opinion Texts
Authors: Rajapaksha Isanka , Mudalige Chanika Ruchini , Karunarathna Dilini , de Silva Nisansa , Ratnayaka Gathika , Perera and Amal Shehan
Published: February 2022

When lawyers and legal officers are working on a new legal case, they are supposed have properly studied prior cases similar to the current case, as the prior cases can provide valuable information which can have a direct impact on the outcomes of the current court case. Therefore, developing methodologies which are capable of automatically extracting information from legal opinion texts related to previous court cases can be considered as an important tool when it comes to the legal technology ecosystem. In this study, we focus on finding advantageous and disadvantageous facts or arguments in court cases, which is one of the most critical and time-consuming tasks in court case analysis. The Aspect-based Sentiment Analysis concept is used as the base of this study to perform legal information extraction. In this paper, we introduce a solution to predict sentiment value of sentences in legal documents in relation to its legal parties. The proposed approach employs a fine-grained sentiment analysis (Aspect-Based Sentiment Analysis) technique to achieve this task. Sigmalaw PBSA is a novel deep learning-based model for ABSA which is specifically designed for legal opinion texts. We evaluate the Sigmalaw PBSA model and existing ABSA models on the SigmaLaw-ABSA dataset which consists of 2000 legal opinion texts fetched from a public online data base. Experiments show that our model outperforms the state-of-the-art models. We also conduct an ablation study to identify which methods are most effective for legal texts.
Photoelectrocatalytic biosynthesis fueled by microplastics
Authors: Kim Jinhyun , Jang Jinha , Hilberath Thomas , Hollmann Frank , Park Chan Beum
Published: February 2022

Biocatalytic artificial photosynthesis integrates photocatalysis and redox biocatalysis through inspiration from plants to synthesize value-added chemicals using solar energy. The nature-inspired approach, however, suffers from sluggish rates due to the challenging water oxidation kinetics. Here, we report photoelectrochemical (PEC) biosynthetic reactions that use nonrecyclable real-world PET microplastics as an electron feedstock. A Zr-doped hematite photoanode (i) extracts electrons from hydrolyzed PET solutions obtained from post-consumer PET wastes (e.g., drinking bottles) and (ii) transfers the electrons to the bioelectrocatalytic site. Carbon-based cathodes receive the electrons to (i) activate redox enzymes [e.g., unspecific peroxygenase (UPO), L-glutamate dehydrogenase (GDH), ene-reductase from the old yellow enzyme family (OYE)] and (ii) drive various organic synthetic reactions, such as oxyfunctionalization of C-H bonds, amination of C=O bonds, and asymmetric hydrogenation of C=C bonds. These photoelectrocatalyst/biocatalyst hybrids achieve benchmark total turnover numbers of 362,000 (UPO), 144,000 (GDH), and 1,300 (OYE). This work presents a photoelectrocatalytic approach for integrating environmental remediation and biocatalytic photosynthesis towards sustainable solar-to-chemical synthesis.
An Open Platform for Large Scale LC-MS-Based Metabolomics
Authors: Lewis Matthew , Chekmeneva Elena , Camuzeaux Stephane , Sands Caroline , Yuen Ada , David Mark , Salam Ash , Chappell Katie , Cooper Benjamin , Haggart Gordon , Maslen Lynn , Gómez-Romero María , Horneffer-van der Sluis Verena , Correia Gonçalo , Takats Zoltan
Published: February 2022

Metabolomics utilising liquid chromatography mass spectrometry (LC-MS) offers biomedical researchers a powerful means of assessing and comparing human phenotypes via measurement of the metabolome in biological samples. Platforms for LC-MS-based global profiling quantify hundreds or thousands of small molecule metabolites and/or lipids using combinations of distinct methods and analyses to develop broad coverage of the metabolome with high analytical sensitivity and specificity. However, the breadth of coverage provided by global profiling assays still outpaces efforts to characterise them by annotating profile signals with their respective metabolite identities. Fully realising the utility of metabolomics in biomedical research requires closing this gap by more accurately defining the finite metabolome coverage provided by common LC-MS-based global profiling methods. To date, method characterisation activities have progressed in the absence of broadly accepted standard LC methods as parallel efforts at building in-house libraries. While methodological diversity is a natural consequence of different design constraints and priorities observed across laboratories, it does tend to relegate in-house libraries to silos of information and investment that fail to advance the broader metabolomics community. Here, the National Phenome Centre’s established platform for LC-MS-based global profiling of small molecule metabolites and lipids is made open in its entirety. Complete and detailed protocols for reversed-phase and hydrophilic interaction liquid chromatography LC-MS methods are offered alongside discussion of the rationale for their design specifics. In addition to the formal protocols used routinely within the Centre, the reader is provided with notes for replication and adaptation of the methodology, as well as guidance on the preparation of biofluid samples to ensure their suitability for the analytical platform. The Centre’s accompanying open-source software for data extraction and pre-processing is also reviewed, and finally the method-specific identity of more than 700 small molecule and lipid species is disclosed. We hope that the substantial annotation information is useful to metabolomics practitioners of all experience levels and promotes the subsequent disclosure and constructive comparison (e.g. for validation and collective growth) of other in-house libraries and their associated methods. For interdisciplinary research teams looking to introduce LC-MS based metabolomics to their biomedical research programmes, we offer the open platform as a turnkey solution and welcome the growth in collective knowledge that may arise from its implementation in others’ hands.
Epoxide Hydrogenation Catalyzed by Ruthenium PNN and PNP Pincer Complexes
Authors: Kirlin Fallyn , Borden Olivia , Head Marianna , Kelly Sophie , Chianese Anthony
Published: February 2022

The metal-catalyzed hydrogenation of epoxides to give alcohols has advanced rapidly in the past several years, with some catalysts selectively giving linear (anti-Markovnikov) products and other catalysts providing branched (Markovnikov) products. The currently known branched-selective catalyst systems require catalyst loadings of 1% or higher and typically require a strong base additive. We report herein that PNN- and PNP-ruthenium-pincer complexes containing N-H functional groups are highly active for branched-selective hydrogenation of epoxides. When isopropyl alcohol is used as the solvent, excellent yields of the branched alcohol products are obtained without strongly basic additives, using catalyst loadings as low as 0.03%. Epoxides with a directly attached secondary carbon give very high (>99:1) selectivity for the branched products. Aryl-substituted epoxides give branched:linear ratios ranging from 2.7 to 19.0. For aryl epoxides, a PNP-Ru catalyst showed a greater preference for the branched product than a PNN-Ru catalyst, and substrates with electron-rich aryl substituents showed a lower preference for the branched product.
TREN PENGGUNAAN BAHASA ASING PADA NAMA DIRI MASYARAKAT JAWA
Authors: Ilyas Prameswari Dyah Gayatri Budi Anggraeni , Setiawan Teguh
Published: February 2022

The word choice of a name is considered important for every person. A proper name is not only used as a nickname but also as hope from the name giver. The use of proper names is motivated by two factors, socio-cultural and the knowledge of the parents. Ethnically, Javanese people give the name for their child by using an ethnic name. However, such a phenomenon has shifted. The existence of a new trend in naming makes young modern families started to leave the Javanese ethnical name. The young family tends to choose a foreign name as their child’s name. This research is conducted to figure out the shift from Javanese people’s names in 2000 to 2020 as well as specified identities found. The aim of this research is to explain the view of Javanese people towards modernization and globalization in choosing names. This research used a qualitative approach. The data obtained from Javanese people’s names are from Family Card and Information System and Village Connectivity (SIKDES). The result of this research is Javanese people names who were born in 2000 to 2020 tend to use English and Arabic words. The researcher also found the existence of a nomenclature pattern that is divided into religion, birth markers, admired characters, family names, and hopes.Pemilihan nama diri dianggap sangat penting bagi setiap orang. Nama diri tidak hanya digunakan untuk sapaan, tetapi juga sebagai harapan dari pemberi nama. Penggunaan nama diri dilatarbelakangi oleh adanya faktor sosial budaya dan wawasan orang tua. Secara etnis masyarakat Jawa memberi nama anaknya dengan menggunakan kosakata bahasa Jawa. Fenomena tersebut mengalami pergeseran, adanya tren baru dalam pemberian nama diri membuat keluarga muda modern mulai meninggalkan kosakata bahasa Jawa dalam pemberian nama. Keluarga muda cenderung memilih kosakata bahasa asing untuk pemberian nama diri. Penelitian ini dilakukan untuk mengetahui adanya pergeseran nama diri masyarakat Jawa di tahun 2000 hingga 2020, dan identitas apa saja yang ditemukan. Tulisan ini bertujuan untuk menjelaskan bagaimana cara pandang masyarakat Jawa terhadap modernisasi dan globalisasi dalam pemilihan kosakata nama diri. Penelitian ini menggunakan pendekatan kualitatif. Data diperoleh dari nama masyarakat Jawa pada kartu keluarga dan Sistem Informasi dan Koneksitas Desa (SIKDES). Hasil penelitian ini adalah nama diri masyarakat Jawa yang lahir pada tahun 2000 hingga 2020 cenderung menggunakan kosakata bahasa Inggris dan bahasa Arab. Peneliti juga menemukan adanya bentuk tata nama yang terbagi menjadi agama, penanda kelahiran, karakter yang dikagumi, nama keluarga, dan harapan.
TOPONIMI KECAMATAN DI KABUPATEN JEMBER
Authors: Jannah Wardatul , Sulistyowati Nina , Jayanti Arum
Published: February 2022

This research discusses the linguistic forms, meanings, and socio-cultural aspects of sub-district toponymy in Jember. The study is qualitative research. The data were the subdistrict names in Jember taken from the official website of Jember Regency. The data were classified based on their lingual units. Furthermore, the sub-district names in Jember were analyzed with semantic analysis. The last analysis was the identification of the socio-cultural aspects behind the sub-district names. There are 3 results of sub-district names analysis in Jember: (1) the form of linguistic units of the sub-district names in Jember are monomorphemic words, polymorphemic words (affixation, compound words, and affixed compound words), and a lexeme consisting of two morphemes, (2) the meanings and categorizations of the sub-district names in Jember are based on the manifestation aspects in the form of water, the appearance of the earth, flora, and fauna, (3) the socio-cultural aspects behind subdistrict naming in Jember are cultural and habitual patterns, prayers and hopes, and folklore. Penelitian ini membahas bentuk kebahasaan, makna, dan kategori toponimi kecamatan di Kabupaten Jember. Penelitian ini merupakan penelitian kualitatif. Data pada penelitian ini adalah nama-nama kecamatan di Kabupaten Jember yang bersumber dari laman resmi Kabupaten Jember. Data berupa nama-nama kecamatan kemudian diklasifikasikan berdasarkan satuan lingualnya. Selanjutnya, dilakukan analisis semantis pada nama-nama kecamatan di Kabupaten Jember. Analisis yang terakhir adalah pengategorian toponimi berdasarkan aspek-aspek yang melatarbelakangi penamaan kecamatan tersebut. Dari data nama kecamatan di Kabupaten Jember ditemukan dua hal: (1) bentuk satuan kebahasaan nama kecamatan di Kabupaten Jember, yaitu berupa kata monomorfemis, kata polimorfemis (afiksasi, kata majemuk, kata majemuk berafiks) dan leksem yang terdiri dari dua morfem), (2) makna dan kategorisasi nama kecamatan di Kabupaten Jember yang didasarkan pada aspek-aspeknya, yaitu aspek perwujudan berupa wujud air, rupa bumi, flora, fauna dan aspek sosial budaya yaitu, pola budaya dan kebiasaan, doa dan harapan, serta cerita masyarakat.
PRODUKSI DAN DISTRIBUSI SASTRA KANON: STUDI KASUS PENERBITAN BUKU UMAR KAYAM
Authors: Mawaidi NFN , Suroso NFN
Published: February 2022

The birth of the publisher indie as an agent of the literature books canon cannot be released from the publishing history of the Dutch Indian era. The spirit of the indie publisher is resisting the dominance of the readership and the literature pop market. One of the publishers in indie was Pojok Cerpen with Umar Kayam's book choice. This method of research used interview, reading, and writing techniques. Interview techniques are conducted to challenge information from publishers, in this case seeking data related to canon literature and literary canon distribution patterns. The data was reviewed through the literary sociology of Pierre Bourdieu. The results are as follows. First, the canonicity of Umar Kayam's personal figure and also the canonicity of Umar Kayam's. The aspect of Umar Kayam's personal canonicity included his culture, education, and family influence. The canonicity aspect of Umar Kayam includes the influence of bestowed and the republishing of Seribu Kunang-kunang di Manhattan book at different publishers. Second, distribution aspects on reseller networks with 60% reseller power and the remaining conventional bookstores and festivals.Lahirnya penerbit indie sebagai agen produksi buku sastra kanon tidak bisa dilepaskan dari sejarah penerbitan dari era kolonial Hindia Belanda. Semangat penerbit indie melakukan perlawanan terhadap dominasi selera pembaca dan pasar sastra pop. Salah satu penerbit indie tersebut adalah Pojok Cerpen dengan pilihan buku karya Umar Kayam yang ditinjau melalui sosiologi sastra Pierre Bourdieu. Metode pengumpulan data menggunakan teknik wawancara, membaca, dan mencatat. Teknik wawancara dilakukan untuk mengulik informasi dari penerbit, dalam hal ini berupaya mendapatkan data terkait pertimbangan reproduksi karya sastra kanon dan pola distribusi sastra kanon. Hasil penelitian sebagai berikut. Pertama, aspek kanonitas sosok personal Umar Kayam dan aspek kanonitas karya Umar Kayam. Aspek kanonitas personal Umar Kayam meliputi kiprahnya di bidang kebudayaan, pendidikan, dan pengaruh keluarga. Aspek kanonitas karya Umar Kayam meliputi pengaruh penganugerahan dan penerbitan ulang buku Seribu Kunang-Kunang di Manhattan di penerbit yang berbeda-beda. Kedua, aspek distribusi melalui jejaring reseller dengan daya serap 60% dan sisanya toko buku konvensional dan festival-festival.
Geometric Microliths in the Upper Paleolithic of the Caucasus and Adjacent Territories
Authors:   Laboratory of Prehistory, Golovanova L. V. , Doronichev V. B. ,   Laboratory of Prehistory, Doronicheva E. V. ,   Laboratory of Prehistory, Nedomolkin A. G. ,   Laboratory of Prehistory
Published: February 2022

At present, the sites of the Upper Paleolithic of the Caucasus with an age ranging from 25–23 to 12–10 ka cal BP it is proposed to single out a separate period – the Epipaleolithic, by analogy with the Near East. This article summarizes data on the appearance of geometric microliths in the Epipaleolithic of the Caucasus and traces their changes during three main stages. The study is based on stratified assemblages with radiocarbon dates. The problem of appearance and spread of geometric microliths in the Upper Paleolithic of the Caucasus is considered in comparison with adjacent regions. A review of the Epipaleolithic industries of the Caucasus and adjacent territories (the Levant, Zagros, Anatolia, northeastern Azov Sea region, and Crimea) shows a variegated picture of the appearance of various forms of such forms in these regions. The current data unambiguously indicate that at the early stage of the Epipaleolithic geometric microliths are known only in the Levant and the South Caucasus. Based on the published data, it is possible to analyse the distribution of some forms. For example, scalene triangles are identified in the Near East and the South Caucasus at all stages of the Epipaleolithic. The earliest appearance of proto trapezes is noted in the Kebarian at the early stage of the Levantine Epipaleolithic. In the South Caucasus, according to current data, they are known only in the late stage of the Epipaleolithic. In the North Caucasus, trapezes are found starting from the middle stage of the Epipaleolithic. In Crimea, trapezes are characteristic of the late stage of the Epipaleolithic. In the North- Eastern Azov Sea region trapezes are absent, but parallelograms are represented. Segments are the most common form in all regions. The shape and nature of the processing of the segments may differ. The composition and diversity of geometric microliths could change at the sites within the same cultural area. This is clearly seen in the regions that are well studied and where there are known many sites having different economic specialization. Various methods of the attaching of geometric microliths to the shaft have provided the advantage of this type of tool. The modularity of such compound tools made it possible to increase the efficiency of making projectile weaponry. It is this advantage that facilitated distribution of geometric microliths in the Epipaleolithic over wide areas.
OS CONHECIMENTOS DO PROFESSOR PARA ENSINAR MATEMÁTICA NO MANUAL DIDÁTICO BRASILEIRO DO TERCEIRO ANO DO ENSINO FUNDAMENTAL
Authors: Luz Camila Fernanda Pereira da , Alencar Edvonete Souza de
Published: February 2022

O presente trabalho faz parte de uma investigação do Programa Institucional de Bolsas de Iniciação Científica (PIBIC), uma análise bibliográfica de caráter qualitativa, a qual o objetivo é evidenciar os subdomínios que aparecem no manual do professor que ensina a matemática no terceiro ano do ensino fundamental. O Mathematics Teaching Specialisedge – (MTSK) é um modelo utilizado por nós como uma ferramenta afim de refletir, investigar, mas nunca com o intuito de medir de maneira classificatória. Este estudo revela nas orientações específicas de cada unidade temática, que os subdomínios pertencentes ao Mathematical knowledge – (MK), aparecem 21 vezes, enquanto os subdomínios referentes ao Pedagogical content knowledge – (PCK) aparecem apenas 19 vezes. Isso nos revela que o conhecimento matemático, se sobressai nas orientações, mas que o conhecimento pedagógico complementa no planejamento das ações do professor e também em sua prática.