bluuebunny/crossref_metadata_2025 huggingface dataset:
Mitigation of thermally-induced performance limitations in coherently-combined multicore fiber amplifiers
Authors: Steinkopff Albrecht , Aleshire Christopher , Klenke Arno , Jauregui Cesar , Limpert Jens
Published: March 2022

Multicore fiber (MCF) amplifiers have gained increasing interest over the past years and shown their huge potential in first experiments. However, high thermal loads can be expected when operating such an amplifier at its limit. Especially in short MCF amplifiers that are pumped in counter-propagation, this leads to non-uniform mode-shrinking in the cores and, consequently, to a degradation of the system performance. In this work we show different ways to counteract the performance limitations induced by thermal effects in coherently-combined, multicore fiber amplifiers. First, we will show that pumping MCFs in co-propagation will significantly improve the combinable average power since the thermal load at the fiber end is reduced. However, this approach might not be favorable for high energy extraction. Therefore, we will introduce a new MCF design pumped in counter-propagation that leads to a reduction of the thermal load at the fiber end, which will allow for both high combined output power and pulse energy.
Simulation and optimization of Fe resonance fluorescence lidar performance for temperature-wind measurement
Authors: Li Cheng , Wu Decheng , Deng Qian , Cui Fei , Zhong Zhiqing , Liu Dong , Wang Yingjian
Published: March 2022

Fe resonance fluorescence lidar (Fe lidar) is considered an ideal candidate for temperature and wind measurement in the mesosphere and lower thermosphere region. However, considering the complexity of it, only a few Fe lidars have been operated in a few locations. To develop a Fe lidar with high performance, simulation work is the first important step. A simulation model is built in this paper. The expressions for the temperature-wind uncertainties are derived using the error propagation method. Within the limit of saturation effect, an index decomposition of the lidar and atmospheric parameters are performed. When the dwell time and central frequency shift are optimized to 0.205 and 932 MHz at night and 0.212 and 687 MHz during the day, night and daytime calibration curves are acquired, and after confirming the simulation parameters, the performance of Fe lidar is also evaluated. The simulation model could provide a valuable guidance for Fe lidar design.
3.1 kW 1050 nm narrow linewidth pumping-sharing oscillator-amplifier with an optical signal-to-noise ratio of 45.5 dB
Authors: Zheng Yunhan , Han Zhigang , Li Yonglong , Li Fangxin , Wang Haoye , Zhu Rihong
Published: March 2022

In this paper, the amplified spontaneous emission (ASE) suppression in a 1050 nm fiber laser with a pump-sharing oscillator-amplifier (PSOA) structure is studied theoretically and experimentally. A theoretical model of a fiber laser with a PSOA structure is established. The characteristics of the ASE for the PSOA structure and the pump-independent oscillator-amplifier (PIOA) structure are compared and analyzed. The experimental results show that the ASE can be effectively suppressed by utilizing the PSOA structure, which agree with the simulation results. A 1050 nm high-power narrow-linewidth fiber laser with PSOA structure is demonstrated, in which the gain fiber lengths of the oscillator and amplifier are 1.6 m and 9 m, respectively, to ensure the interconnection of pump power between the oscillator and amplifier. Finally, the maximum output power of 3.1 kW has been achieved, the linewidth is 0.22 nm at 3 dB, the beam quality M2 ≈ 1.33, and the optical signal-to-noise ratio (OSNR) is 45.5 dB.
Thermo-optical control of L-band lasing in Er-doped tellurite glass microsphere with blue laser diode
Authors: Andrianov Alexey V. , Anashkina Elena A.
Published: March 2022

Miniature lasers based on rare-earth ion-doped tellurite microsphere resonators with whispering gallery modes (WGMs) are promising devices for basic research and applications. However, the excitation of WGMs using an external pump is not a simple task requiring passive or active control. We propose and demonstrate the implementation of thermo-optical control of the L-band laser generation in an Er-doped in-band pumped tellurite glass microsphere using a cheap low-power blue laser diode and a constant-wavelength telecom laser as a pump. The proposed scheme ensures simplification and cost reduction of microlasers.
Impact of COVID-19 lockdown on PM concentrations in an Italian Northern City: A year-by-year assessment
Authors: Pala Daniele , Casella Vittorio , Larizza Cristiana , Malovini Alberto , Bellazzi Riccardo
Published: March 2022

In the last century, the increase in traffic, human activities and industrial production have led to a diffuse presence of air pollution, which causes an increase of risk of several health conditions such as respiratory diseases. In Europe, air pollution is a serious concern that affects several areas, one of the worst ones being northern Italy, and in particular the Po Valley, an area characterized by low air quality due to a combination of high population density, industrial activity, geographical factors and weather conditions. Public health authorities and local administrations are aware of this problem, and periodically intervene with temporary traffic limitations and other regulations, often insufficient to solve the problem. In February 2020, this area was the first in Europe to be severely hit by the SARS-CoV-2 virus causing the COVID-19 disease, to which the Italian government reacted with the establishment of a drastic lockdown. This situation created the condition to study how significant is the impact of car traffic and industrial activity on the pollution in the area, as these factors were strongly reduced during the lockdown. Differently from some areas in the world, a drastic decrease in pollution measured in terms of particulate matter (PM) was not observed in the Po Valley during the lockdown, suggesting that several external factors can play a role in determining the severity of pollution. In this study, we report the case study of the city of Pavia, where data coming from 23 air quality sensors were analyzed to compare the levels measured during the lockdown with the ones coming from the same period in 2019. Our results show that, on a global scale, there was a statistically significant reduction in terms of PM levels taking into account meteorological variables that can influence pollution such as wind, temperature, humidity, rain and solar radiation. Differences can be noticed analyzing daily pollution trends too, as—compared to the study period in 2019—during the study period in 2020 pollution was higher in the morning and lower in the remaining hours.
Spatial relationships of intra-lesion heterogeneity in Mycobacterium tuberculosis microenvironment, replication status, and drug efficacy
Authors: Lavin Richard C. , Tan Shumin
Published: March 2022

A hallmark of Mycobacterium tuberculosis (Mtb) infection is the marked heterogeneity that exists, spanning lesion type differences to microenvironment changes as infection progresses. A mechanistic understanding of how this heterogeneity affects Mtb growth and treatment efficacy necessitates single bacterium level studies in the context of intact host tissue architecture; however, such an evaluation has been technically challenging. Here, we exploit fluorescent reporter Mtb strains and the C3HeB/FeJ murine model in an integrated imaging approach to study microenvironment heterogeneity within a single lesion in situ, and analyze how these differences relate to non-uniformity in Mtb replication state, activity, and drug efficacy. We show that the pH and chloride environments differ spatially even within a single caseous necrotic lesion, with increased acidity and chloride levels in the lesion cuff versus core. Strikingly, a higher percentage of Mtb in the lesion core versus cuff were in an actively replicating state, and correspondingly active in transcription/translation. Finally, examination of three first-line anti-tubercular drugs showed that isoniazid efficacy was conspicuously poor against Mtb in the lesion cuff. Our study reveals spatial relationships of intra-lesion heterogeneity, sheds light on important considerations in anti-tubercular treatment strategies, and establishes a foundational framework for Mtb infection heterogeneity analysis at the single bacterium level in situ.
A influência dos agentes privados na reforma do Ensino Médio
Authors: Boutin Aldimara Catarina Brito Delabona , Flach Simone de Fátima
Published: March 2022

Integrante do conjunto de análises de pesquisa mais ampla, a qual se orienta pelo materialismo histórico e dialético, o presente texto tem por objetivo apresentar elementos para o debate sobre a influência dos agentes privados de hegemonia na reforma do ensino médio, materializada na Lei nº 13.415/2017. A partir de pesquisa bibliográfica e documental o texto discute os elementos que sustentam a referida reforma e os possíveis entraves que dificultam o acesso de estudantes secundaristas a uma educação efetivamente pública e de qualidade. As análises demonstram que os interesses presentes na reforma do ensino médio são marcados pela a influência de segmentos privados, os quais visam interferir na educação pública com ideias e modos de pensar que conformam a juventude à uma situação de classe.
Penerapan Fatwa DSN MUI Tentang Murabaha Bilwakalah Di BMT Bina Ihsanul Fikri (BIF) Bugisan Yogyakarta
Authors: Rido Mujib
Published: March 2022

The BMF KSPS BIF in its business is divided into two namely Baitul Maal (social business) and Business (Baitul Tamwil). This social business is engaged in collecting Zakat, Infaq and Sadaqah funds and mentoring them to eight ashnaf. The priority scale for poverty alleviation through productive economic programs and scholarships. Its business ventures are engaged in empowering the lower class economic community with intensification of BIT in conducting murabhah financing using the media of wakalah, sometimes murabaha contracts in BMT often precede wakalah contracts. The presence of media wakalah to members in murabaha financing in BMT BIF is not wise and not careful in doing murabaha contracts when wakalah. On April 1, 2000 (26 Dzulhijjah 1420) MUI fatwa No.04 / DSN-MUI / IV / 2000 stipulated that if BMT wanted to represent members to buy goods from third parties, the murabahah sale and purchase agreement must be made after the goods in principle became belongs to BMT. In other words, authorization (wakalah) from BMT to any member or third party must be done before the murabahah sale agreement takes place. In this study the author wants to know about how the application of murabaha financing when the time is carried out by BMT BIF to its members. And how is the suitability of Fatwa DSN Number 04 / DSN-MUI / IV / 2000 in implementing murabahah financing when it is at the Bugisan BMF BIT Yogyakarta.Keywords: Murabaha bil wakalah, BMT BIF, Fatwa DSN MUI.
Pendekatan dalam Penyelesaian Sengketa Pasar Modal
Authors: Sari Asih Ulum , Lubis Fauziah Nur , Mujib Abdul
Published: March 2022

Pasar modal ialah sistem keuangan yang terorganisasi yang mempertemukan antara pemilik saham dan pemodal yang memiliki jangka waktu tertentu baik secara langsung maupun melalui perantara. Dalam paper ini membahas salah satu jenis pasar modal yaitu sengketa repo (repurchase agreement). Permasalahan yang terjadi, pelanggaran hukum dipasar modal dipastikan merugikan pasar modal, terutama manipulasi harga saham. Adapun paper ini menggunakan pendekatan Undang-Undang. (statute approach) yaitu Undang-Undang (UU) No. 8 tahun 1995 tentang pasar modal.Hasil penulisan paper ini tertuang khususnya pada  pasal 91 dan 92. Pada pasal 91 disebutkan bahwa setiap pihak dilarang melakukan tindakan, baik langsung maupun tidak langsung, dengan tujuan untuk menciptakan gambaran semua atau menyesatkan mengenai kegiatan perdagangan, keadaan pasar, harga efek di bursa efek. Pasal 92 juga menambahkan setiap pihak baik sendiri-sendiri maupun bersama-sama dengan pihak lain, dilarang melakukan transaksi efek atau lebih, baik langsung maupun tidak langsung sehingga menyebabkan harga efek di bursa efek tetap, naik, atau turun dengan tujuan memengaruhi pihak lain untuk membeli, menjual atau menahan efek. Kata Kunci: Pasar Modal; Pelanggaran Hukum; Sengketa
Investasi Emas Secara Kredit di Pegadaian Syariah Dalam Perspektif Hukum Islam
Authors: Luthfi Ahmad Hashfi , Khakiki Afrizal , Wijayanti Yanuar Bela , Sari Chindi Fatika , Putri Affriza Novia
Published: March 2022

Gold investment is considered as something that is so promising because of its increasing price trend. One of the sharia pawn shops services, namely gold savings. Sharia pawn shops are financial institutions that provide financing transactions and pawn services based on Islamic sharia principles. In practise, gold will be suspended when the savings balance is not equal to the weight of 1 gram. This study aims to find out Islamic law regarding gold investments on credit in sharia pawn shopsand related contracts. This research uses a normative juridical method and a qualitative approach. The result shows that gold investment on credit in sharia pawn shops is legal as long as gold is not used as an official medium of exchanges (money), so this issue shouldn’t be debated in Indonesia.Keywords: Gold Investment, Sharia Pawn Shops, Gold Credit Practice Investasi emas dianggap sebagai sesuatu yang begitu menjanjikan karena kecenderungan harganya yang semakin naik. Salah satu layanan jasa pegadaian syariah yaitu tabungan emas. Pegadaian syariah merupakan lembaga keuangan yang menyediakan transaksi pendanaan dan layanan gadai berdasarkan prinsip syariah Islam. Dalam praktiknya, emas akan ditangguhkan ketika saldo tabungan belum setara dengan berat 1 gram. Penelitian ini bertujuan untuk mengetahui bagaimana Islam memandang investasi emas yang dilakukan secara kredit di pegadaian syariah dan akad-akad yang berkenaan dengannya. Penelitian ini menggunakan metode penelitian yuridis normatif dan metode pendekatan kualitatif. Hasil penelitian menunjukkan bahwa investasi emas secara kredit di pegadaian syariah, hukumnya diperbolehkan asalkan emas tidak dijadikan sebagai alat tukar resmi (uang), sehingga seharusnya permasalahan ini tidak diperdebatkan lagi di Indonesia.Kata kunci: Investasi Emas, Pegadaian Syariah, Praktik Kredit Emas
Perbandingan Penerapan Akad, Denda dan Pengawasan Terhadap Leasing Syariah dan Konvensional pada PT. Adira Finance
Authors: Wahyuni Ika Meliyana , Fasa Muhammad Iqbal , Suharto Suharto
Published: March 2022

Sewa guna usaha adalah perjanjian yang dilakukan antara lessor (lessor company) dan lessee (customer). Berdasarkan perjanjian ini, lessor memberikan hak lessee untuk menggunakan barang sebagai imbalan pembayaran leasing dalam jangka waktu yang telah disepakati. Ada perbandingan antara pembiayaan leasing konvensional dan syariah. Pada Adira konvensional menggunakan akad sewa guna usaha dengan sistem suku bunga sebagai keunggulannya, sedangkan pada Adira syariah menggunakan akad murabahah (jual beli), dan keuntungannya berasal dari margin keuntungan. Dalam Adira konvensional, jika pelanggan tidak bisa terus membayar cicilan, pihak Adira akan menarik barang, dan konsumen harus membayar bunga, Adira kan menjual kembali barang, dan hasil penjualan menjadi pendapatan perusahaan. Di Adira syariah, jika nasabah tidak mampu membayar, barang akan ditarik dan di jual kembali. Dari hasil penjualan barang tersebut, jika terdapat selisih hasil penjualan dengan hutang maka selisih tersebut akan dikembalikan kepada konsumen. Tujuan penulisan laporan ini adalah untuk mengetahui perbedaan antara sewa syariah dan konvensional PT Adira Finance. Jenis data yang penulis gunakan merupakan jenis data sekunder atau data eksternal. Penelitian ini menggunakan metode pendekatan deskriptif kualitatif.Kata kunci : Akad; Denda; Pengawasan; Leasing; Syariah; Konvensional.
Pemikiran Syekh Ali Jum’ah Tentang Fatwa Jual Beli Khamr di Negara Non Muslim
Authors: Faiqoh Ulfia Nur
Published: March 2022

The discussion about the fatwa legalizing the sale and purchase of khamr in non-Muslim countries by contemporary Egyptian cleric Sheikh Ali Jum'ah caused various reactions. In February 2021, Indonesia allowed investment in the liquor industry as stipulated in Presidential Regulation Number 10 of 2021 concerning the Investment Business Sector. After this policy was issued, it became a long topic that was discussed in Indonesia because it had a different view from the ulema of the archipelago. The ijtihad method used by Sheikh Ali Jum'ah in this problem is the Intiqa'i method and the Insya'i method with considerations of benefit and eliminating difficulties using the legal basis of the opinion of Imam Abu Hanifah and Muhammad bin Hasan ash-Syaibani from the hadith of the Prophet Muhammad that there is no usury between Muslims and non-Muslims in war zones. This writing aims to find out the basis for the permissible sale and purchase of khamr in non-Muslim countries according to Sheikh Ali Jum'ah. The method used by the author is normative juridical which is carried out by examining and interpreting theoretical matters concerning principles, conceptions, doctrines, and legal norms related to research. The sale and purchase of khamr in non-Muslim countries is included in maqashid sharia dharuriyat and maslahah mulghah, namely maslahah that causes benefit but is not in accordance with syar'i, that the law of khamr is still haram because it is qat'i so it cannot be takhsis.Keywords: Selling and Purchasing, Khamr, Ali Jum’ah
A Ortodontia, o saca-rolhas e o vinho
Authors: Almeida Marcio
Published: March 2022

Diz a enraizada lenda que todo vinho fica melhor conforme vai envelhecendo e evoluindo na garrafa, adquirindo um caráter mais suave e, irrefutavelmente, mais macio, em contraste à possível aspereza apresentada quando do seu engarrafamento. O vinho, ao longo do seu processo de envelhecimento, muda de cor, sabor, textura e evolui nos aromas, principalmente os terciários — sim, aqueles que se desenvolvem com o tempo de guarda, quando a bebida está arrolhada na garrafa.
A ancoragem é esquelética ou óssea?
Authors: Consolaro Alberto
Published: March 2022

OBJETIVO: Questionar e sugerir a substituição do termo “ancoragem esquelética” por “ancoragem óssea”. FUNDAMENTAÇÃO: Esqueleto é o nome coletivo dado ao conjunto de ossos secos e organizados, sem as partes moles, inclusive as suas, para o estudo anatômico e biológico dos vertebrados. Cada osso pode ser considerado um órgão, individualmente, quando completo, com sua parte mineralizada, suas células, vasos e nervos, além de suas partes moles, como o periósteo, medula óssea e cartilagens. CONCLUSÃO: Deve-se substituir o termo “ancoragem esquelética” por “ancoragem óssea”, visto que é o que verdadeiramente ocorre: o suporte é dado pelo tecido ósseo dos maxilares.
Los saberes de los niños y las niñas sobre violencia y reconciliación
Authors: Sandoval Martínez Joan Lisseth , León Murcia Yuly Paulina
Published: March 2022

Este artículo es el resultado de un proyecto de investigación cualitativo que representa un acercamiento a los saberes sobre violencia y reconciliación en relatos y definiciones de niños y niñas de 5 a 12 años. Se realizaron talleres donde los participantes contaron experiencias sobre dichos temas que tradicionalmente son abordados desde una mirada adultocéntrica. Dichas experiencias fueron analizadas a partir de categorías como intersubjetividad, sujetos, relatos y saberes, a fin de comprender cómo los niños y las niñas definen estos términos, contrastar sus estructuras narrativas e identificar sus roles en diferentes situaciones. Emergieron también categorías que representan lo que ellos piensan sobre violencia y reconciliación, ampliando la comprensión de las formas como se relacionan con otros y habitan su entorno. Esta investigación reconoce la capacidad de agencia de los niños y las niñas y la importancia de sus saberes como elementos fundamentales para la construcción de escenarios de paz y reconciliación.
Las especies arbóreas exóticas en Argentina: caracterización e identificación de las especies actual y potencialmente problemáticas
Authors: Yansen M. Victoria , Biganzoli Fernando
Published: March 2022

Biological invasions are one of five direct drivers of global change that act synergistically threatening biodiversity and the provision of ecosystem services globally. In this work we compile the list of exotic woody species that have been introduced in Argentina, we characterize them according to their geographical origin, use, foliage phenology, reproduction, dispersal, and we analyse their geographical distribution within Argentina. Based on the bibliography, we identify those species that are currently or potentially problematic for Argentina. Most of the species are native to Eurasia and the main reason for their introduction was their ornamental use. They are mostly monoecious, with deciduous leaves, without vegetative reproduction, with fleshy fruits and dispersed by animals. The area corresponding to the Yungas, the Paranaense Forest and the Humid Chaco presents the largest number of exotic species; the area corresponding to the Espinal and Dry Chaco has the largest number of currently problematic species and, together with the Pampeana area, the largest number of potentially problematic species. Finally, we propose actual problematic species in areas without native trees and potentially problematic species with broad distribution in Argentina should be monitored and probably managed among the studied species.
Determinants of Financial Intermediation: Empirical Evidence from Cameroonian Commercial Banks
Authors: Giscard Moutie , Roland Ntomane , MESSOMO Elle Serge
Published: March 2022

Current financial intermediation theory is build on the notion that intermediaries serve to reduce transaction costs and informational asymmetries. As developments in information technology, deregulation, deepening of financial markets tend to reduce transaction costs and informational asymmetries, financial intermediation theory shall come to the conclusion that intermediation becomes useless. It also conflicts with the continuing and increasing economic importance of financial intermediaries. Cameroonian economic policy from 1988 restructured the financial sector towards a greater Financial Intermediation (FI). This article seeks to identify the determining factors of FI in Cameroon in relation with the practitioner’s view of financial intermediation as a value-creating economic process. In order to attain this principal objective, we use secondary data for the period 1977 to 2016. This analysis is done with three multiple linear regressions which emphasise on FI’s determinants in respect to FI’s components. The study shows that deposit interest rate positively affects FI through credit and monetary mass and negatively through intermediation margin. The expected inflation rate positively influences FI via intermediation margin and negatively through credit and monetary mass. The interest rate on loans and minimum reserves are directly linked to the components of FI (monetary mass and intermediation margin). This could be explained by the restructuring of the banking system, bank overliquidity, MFE’s instability and poor growth environment. Thus banks might consolidate their management system in order to ensure their credibility as well as their continuity.
Review of applications of electrical resistance tomography to chemical engineering
Authors: Sharifi Mohadeseh , Young Brent
Published: March 2022

In spite of decades of study and investigation, the research on tomography and electrical resistance tomography (ERT) in particular, remains to be focus of immense scientific significance. ERT provides the ability to measure conductivity distribution inside a process plant and delivers time evolving multidimensional information. Such important and otherwise inaccessible information enhances critical process knowledge whilst improving the design and function of the process equipment. ERT has been employed in a variety of fields including chemical engineering. This paper reviews previous research carried out on the application of ERT within the chemical engineering arena. The applications are classified based on the objective of ERT measurements, the unit operations ERT has been utilized on, the media under examination, and also other technologies and data processing techniques used in combination with ERT. The objective of this taxonomy is to offer the reader with a broad insight into the current situation of ERT related research and developed applications in the chemical engineering field and to assist in the identification of research gaps for future investigation.
Keefektifan Flashcards pada Web Pembelajaran Memory untuk Meningkatkan Kemampuan Kosakata Bahasa Jepang
Authors: Dewi Lathiifah Triana , Setiawati Ai Sumirah , Supriatnaningsih Rina , Oesman Andy Moorad
Published: March 2022

The study aimed to test the effectiveness of flashcards on the Memory learning web on improving students' Japanese vocabulary skills and students' responses to media. This research uses True Experimental Design with Posttest–Only Control Group Design. Data collection techniques using test methods and questionnaires. The data analysis technique used the Mann Whitney–U formula. The calculation results obtained an average value of 80.53 in the experimental group and 70.05 in the control group. The results of the Mann Whitney–U test were obtained by Asymp. Sig. (2–tailed) 0.031 < 0.05, indicating that the average score of the experimental group and control group students had a significant difference. It can be concluded that flashcards on the verified Memory learning web effectively increase students' Japanese vocabulary. Then from the questionnaire data, it can be seen that Memory has interesting multimedia features. However, the effectiveness of Memory has not given optimal effect. This is known from the difference in the score interval on the posttest results, which is too obvious, namely 93. The inequality is related to the independence and intensity of students using Memory which is still rare.
Review of Those They Called Idiots by Simon Jarrett
Authors: McDonagh Patrick
Published: March 2022

Simon Jarrett’s Those They Called Idiots: The Idea of the Disabled Mind from 1700 to the Present Day is a comprehensive and insightful exploration into the history of ideas of intellectual disability, especially in the United Kingdom but with many references to Europe and North America. The book focuses primarily on the exchange of popular, legal, and medical conceptions of intellectual disability (Jarrett uses the historically-appropriate terms idiocy, imbecility, mental deficiency, feeble-mindedness, etc., depending on the era under exploration) in the eighteenth and nineteenth century, and connects discourses of disability with other parallel narratives, especially colonial discourses linking “idiots” with “savages.”
La heroicidad de Manco Inca en la traducción transatlántica de Pedro Cieza de León
Authors: Elguera Christian
Published: March 2022

Manco Inca ha sido mencionado en diversas narrativas coloniales de los siglos XVI y XVII. Entre otros ejemplos, me propongo estudiar “Oración de Mango” de Pedro Cieza de León, incluida en su Descubrimiento y Conquista del Perú (Cap. XC, Ca. 1553). Propongo que este texto debe ser leído como una traducción intercultural que buscó desestabilizar el discurso dominante de la conquista mediante la representación heroica del inca. Para heroizar a este rey indígena ante las audiencias peninsulares, el traductor Cieza tuvo que adaptarse a convenciones o normas de su propia cultura. Así, utiliza códigos propios de los cantares de gesta, novelas de caballerías y la prédica lascasiana. De esta manera, sus traducciones buscaron encajar dentro de un modelo estético y cultural admisible en el sistema imperial y transatlántico del siglo XVI.
La invención del mito en la novela de Manuel Scorza
Authors: Salazar Espinoza David Elí
Published: March 2022

El artículo propone la revisión del tratamiento del mito como uno de los temas medulares en la saga novelística de Manuel Scorza. Se repasa las ideas centrales de algunos críticos literarios, pero a la vez se incorpora nuevos elementos que enriquecen la inventiva del autor. Nos detenemos en el estudio de la doble función del mito creada por el novelista: como revelación de la realidad y como invento; en esta última, exponemos algunos ejemplos claves de Scorza sobre la creación de la otra historia, la conciencia vencida de los protagonistas, la vigilia de Raymundo Herrera, la detención del tiempo y su sentencia publicitada: “yo viajo del mito a la realidad”. Metodológicamente apelamos a la revisión de la crítica literaria scorciana, los estudios sobre su obra y con ello planteamos que el invento del mito en Scorza es ideológico, una forma de concientización social que rebasa el propósito estrictamente literario.
POLA ASUH ORANG TUA TERHADAP KESEHATAN MENTAL ANAK SELAMA PEMBELAJARAN DARING DI JALAN CAGAR ALAM
Authors: Diska Ishmah Alya , Hidayati Nurul
Published: March 2022

Online learning has led to changes in parenting by parents for their children on Cagar Alam street, Depok City. The pandemic causes children to become stressed because they study from home and lack socialization with others. The research uses qualitative methods. Data collected by interview and direct observation techniques. Things that have changed in parenting are first, when the COVID-19 pandemic, parenting by parents more heavier than before a pandemic, because parents have to control their children's learning activities while at home. When studying at school, children may be more supervised by their teachers, but when studying at home, parents must supervise and control their children's learning activities. Second, parenting style in controlling children in playing gadgets. During the COVID-19 pandemic, parents must control their children more when playing gadgets. Due to online learning, children become addicted to playing gadgets which make their mental health disturbed and they become lazy to study. And third, children feel stressed and bored constantly at home which results in the child's mental health being disturbed. It is parents who have an important role in raising their children so that they are not stressed.
TRANSFORMASI KEPEMIMPINAN PERGURUAN TINGGI DAN JEJARING INTERNASIONAL
Authors: Bashori Bashori
Published: March 2022

The issue of leadership becomes the study that never ends in every period. The leader is not only limited to being able to lead an organization, but the expected leader is a leader who is able to innovate and transform in finding solutions and developing a better organization. If quoting McGregor Burns' opinion, transformational leadership is a process in which leaders and followers together increase and develop their morality and motivation. In addition, a very brief but concise function that has been stated by the father of our education, Ki Hajar Dewantara, that a good leader must carry out functions, namely: "Ing Ngarso Sung Tulodo" (meaning in front of giving the role model); "Ing Madyo Mangun Karso" (meaning in the middle of creating work opportunities); "Tut Wuri Handayani" (meaning from behind gives encouragement and direction). This study is part of a theoretical concept that tries to examine the transformational leadership of higher education and the scope of mutually beneficial international networks.
SERTIFIKASI DOSEN DALAM MENINGKATKAN KUALITAS PEMBELAJARAN PADA INSTITUT AGAMA ISLAM (IAI) NUSANTARA BATANGHARI
Authors: Yusup Muhammad , - Marzani
Published: March 2022

Achievement of the purpose of implementing Higher Education is carried out by lecturers as the core implementing academic process. To support the goal process, the government is making various efforts to prosper educators. One of the government policies in the education sector is certification for educators. The state of certified lecturers at IAI Nusantara Batanghari began to increase in terms of performance compared to before being certified. The rationale and foundation of the implementation of certification activities for these lecturers have been regulated in accordance with the laws, regulations and decisions related to certification. As a lecturer who plays a very important role, ideally he has competencies that can be relied upon as educational staff; these competencies at least consist of personal competencies, professional competencies and social competencies. This research is a field research with a qualitative approach namely; research whose procedures produce descriptive data in the form of written or oral words from people and observed behavior. The quality of lecturer learning at IAI Nusantara Batanghari is based on four competencies, namely pedagogical competence, professional competence, social competence and personality competence.
PERATURAN DAERAH KOTA PADANG NOMOR 22 TAHUN 2012 TENTANG PERCEPATAN PENINGKATAN MUTU PENDIDIKAN DASAR
Authors: Febbiola Yona
Published: March 2022

Penelitian ini dilatarbelakangi oleh pelayanan mutu pendidikan di Kota Padang yang masih belum merata baik dari segi infrastruktur maupun suprastrukturnya. Salah satunya bisa dilihat dari pembangunan infrastrukturnya, antara sekolah yang berada di perkotaan dan sekolah yang berada di pedesaan sangat berbeda. Hal tersebut dapat berpengaruh pada mutu pendidikan terutama yang berada di daerah pedesaan. Oleh karena itu, peneliti ingin mengetahui bagaimana mutu pendidikan Sekolah Dasar di Kota Padang secara lebih rinci. Penelitian ini bertujuan untuk 1) menggambarkan kondisi mutu pendidikan Sekolah Dasar di Kota Padang, faktor pendukung dan penghambatnya, serta 2) upaya pemerintah (Dinas Pendidikan) untuk meningkatkan mutu pendidikan di Kota Padang. Hasil penelitian ini adalah: 1) mutu pendidikan Sekolah Dasar dan Menengah cukup bagus, ditunjukkan dengan adanya peningkatan hasil akreditasi dari tahun ke tahun. Pada tahun 2012, seluruh sekolah telah terakreditasi. Delapan Standar Nasional Pendidikan juga sudah terpenuhi, walaupun ada beberapa yang kurang maksimal seperti standar sarana dan prasarana dan standar PTK; 2)  Faktor pendukung dalam peningkatan mutu pendidikan adalah: alokasi dana yang memadahi, sumber daya manusia yang berkualitas, saling bersinergi antara sekolah dengan Dinas Pendidikan, pembangunan infrastruktur yang bagus, lokasi geografis yang mendukung. Sedangkan faktor penghambatnya adalah: defisit anggaran, faktor geografis yang jauh dari kota, infrastruktur yang belum merata, kebijakan tentang pendidikan yang selalu berubahubah, dan pemahaman persepsi yang berbeda tentang pendidikan; dan 3) upaya Dinas Pendidikaan Kota Padang dalam meningkatkan mutu pendidikan adalah: melengkapi database, percepatan dan pemerataan kualitas pendidikan, memperbaiki infrastruktur sekolah, selalu mengadakan pelatihan dan pembinaan, menyesuaikan kualifikasi yang dimiliki oleh guru, program Satu kecamatan satu SD unggulan, penguatan pendidikan karakter, program pengadaan buku kurikulum 2013, melakukan pemetaan guru dan penyebaran guru, melakukan rolling guru dan kepala sekolah, rehabilitasi sarana dan prasarana, serta mengadakan kontroling melalui UPT.
KEPEMIMPINAN DAN GENDER DALAM LEMBAGA PENDIDIKAN ISLAM
Authors: Wahyuni Zahara Mutia , Lestari Fitri , Hasanah Ulfa
Published: March 2022

Kepemimpinan saat ini harus dibangun sejak dini melalui berbagai upaya kaderisasi dan pembinaan berkesinambungan. Pola kepemimpinan seperti ini dimulai dengan ide dan cita-cita mengembangkan kemampuan diri dalam lingkup kecil sebelum berkembang ke lingkup luas dalam suatu organisasi. Pemimpin biasanya memiliki perbedaan khusus dari individu lain baik pemimpin laki-laki atau perempuan. Penelitian ini bertujuan untuk mendeskripsikan dan menganalisis semua hal yang terkait dengan kepemimpinan dan gender dalam lembaga pendidikan Islam. Metode yang digunakan adalah metode studi pustaka (library research). Metode ini peneliti menggunakan berbagai sumber bacaan berupa buku-buku atau jurnal yang sesuai dan terkait dengan judul penelitian.  Hasil dari penelitian ini menunjukkan bahwa kepemimpinan diartikan sebagai kemampuan untuk mempengaruhi  dan menggerakkan orang lain, serta kesetaraan gender dalam memimpin di lembaga pendidikan bukanlah hal yang dianggap tabu. Sehingga,  pemimpin bisa berperan baik laki-laki ataupun perempuan asalkan memiliki kemampuan yang mumpuni  untuk menjadi seorang pemimpin.
ANALISIS KEBIJAKAN PEMERINTAH MELAUI SURAT KEPUTUSAN BERSAMA (SKB) TIGA MENTERI TENTANG ATRIBUT DI LINGKUNGAN SEKOLAH PEMERINTAH
Authors: Bashori Bashori
Published: March 2022

The emergence of Joint Decree (SKB) Number 219 year 2021 cannot be separated from the polemic at SMKN 2 Padang West Sumatra in 2021. The purpose of this study is to explore and analyze through an educational policy model approach. This research method uses a qualitative research model with a content analysis approach. Sources of research data use primary data from the SKB in this study, and are supported by various secondary data sources that are still relevant to this research study. The results of this study indicate that 1) The background for the issuance of the SKB 3 Minister's policy is the existence of problems that arise in the community about the attributes of the veil in government schools; 2) The formulation of the SKB 3 Ministerial policy through several stages, namely; problem formulation, forecasting (forecasting), policy recommendations, policy monitoring, and policy assessments; 3) The impact of the implementation of the 3 Ministerial Decree, namely; a) Revocation of various regulations issued by the Regional Government; b) Freedom in choosing to use attributes without religious distinctiveness or by using religious characteristics for both education and students; c) There are sanctions for violators of the SKB 3 Ministerial policy; d) Regional governments and government school principals will not issue policies that require or prohibit the use of school uniforms / attributes; and e)The development of tolerance, moderation, and mutual respect is not coercive within educational institutions.
KREATIVITAS GURU DALAM MENINGKATKAN KUALITAS PEMBELAJARAN DI SMKN 2 PARIAMAN
Authors: Novebri Novebri
Published: March 2022

This study aims to investigate the teacher creativity in SMKN 2 Pariaman. The study utilized quantitative method with descriptive approach. The population in this study are all of teachers in SMKN 2 Pariaman, they are 102 teachers and sample of this study is 53 teachers with stratified proportional random sampling technique. The data were analyzed by using analysis technique though SPSS 20.0. The result found that (1) teacher creativity based on open minded feature with mean score 3,94 at high category, (2) teacher creativity based on problem solving feature with mean score 4,15, at high category (3) teacher creativity based on humorous feature with mean score 3,83 at high category and (4) teacher creativity based on innovative feature with mean score 3,64 at high category. Therefore, the conclusion was teacher creativity in SMKN 2 Pariaman is at high category level and it can increase learning quality.
Isolation and identification of Colletotrichum as fungal pathogen from tea and preliminary fungicide screening
Authors: Chen Meixia , Zhong Lingkun , Zhang Zhenxiong , Peng Chengbin , Ke Dongxian , Gan Peng , Wang Zerong , Wei Rifeng , Liu Wei , Yang Jiangfan
Published: March 2022

The increasing incidence of anthracnose disease in tea plant caused by Colletotrichum has become an important global concern. It is the cause of withered leaves of the tea plant, leading to a considerable decrease in the economic yield of tea, and thereby threatening the sustainable development of tea industries. In this study, Colletotrichum infected tea leaves were collected from three separate regions: Zhouning, Longyan, and Ningde in Fujian province, China. The pathogen was isolated from the leaves and identified based on morphology following Koch’s postulates and DNA sequencing of the nuclear rDNA internal transcribed spacer (ITS) region, beta-tubulin 2 (β-Tub2), the large subunit of the nuclear ribosomal RNA gene (LSU), Glutamine synthetase (GS), and an oligonucleotide primer (CgInt). A total of six strains were identified with different cultural, morphological, and molecular characteristics. Furthermore, multi-locus phylogenetic analysis showed the six strains that belong to C.fructicola. Finally, a preliminary screening of nine chemical fungicides to inhibit the strain N by toxicity test identified 40% prochloraz at 0.1 μg mL–1 as the most effective method. The phylogenetic tree analysis revealed a close relationship between the identified strains, and the strains were classified based on cultural, morphological, and molecular characteristics. The findings of this study add to our understanding of C.fructicola, which will aid in the development of preventive measures, the improvement of tea quality, and the assurance of safe production.
IoT Forensic Frameworks (DFIF, IoTDOTS, FSAIoT): A Comprehensive Study
Authors: Hassan Mohammad , Samara Ghassan , Fadda Mohammad
Published: March 2022

Abstract In the Internet of Things, millions of electronic items, including automobiles, smoke alarms, watches, eyeglasses, webcams, and other devices, are now connected to the Internet (IoT). Aside from the luxury and comfort that the individual obtains in the field of IoT, as well as its ability to communicate and obtain information easily and quickly, the other concerning aspect is the achievement of privacy and security in this connection, especially given the rapid increase in the number of existing and new IoT devices. Concerns, threats, and assaults related to IoT security have been regarded as a potential and problematic area of research. This necessitates the quick development or creation of suitable technologies with the nature of crimes in the IoT environment. On the other hand, criminal investigation specialists encounter difficulties and hurdles due to various locations, data types, instruments used, and device recognition. This paper provides an in-depth explanation of the criminal content of the Internet of Things. It compares its stages to the detailed stages of traditional digital forensics in terms of similarities and differences, the frameworks used in dealing with electronic crimes, and the techniques used in both types. This paper presents previous discussions of researchers in the field of digital forensics. For the IoT, which brings us to the most important parts of this paper, which is a comprehensive study of the IoT criminal frameworks that are used to protect communication in the field of IoT, such as Digital Forensic Investigation Framework (DFIF), Digital Forensic Framework for Smart Environments (IoTDOTS), Forensic State Acquisition from the Internet of Things (FSAIoT), and discusses the challenges in their general frameworks and provides solutions and strategies. Keywords: digital forensic, FSAIoT, IoT, IoT Challenges, IoT Forensic, IoT Framework, IOTDOTS.
A Comprehensive Review on the Cyber Security Methods in Indian Organisation
Authors: Bhatia Deepshikha
Published: March 2022

Abstract Cyber security, an application that protects and controls the systems, programs, networks, data and devices from cyber-attacks. This cyber security practice used by individuals and small or large organizations for protecting against unusual data access. A powerful cyber security system provides a great security against malware attacks, viruses, ransom ware, cloud attacks, IoT attacks etc. and it designed for accessing, destroying, deleting and altering these attacks and secure the retrieving data from the server and user’s systems. This paper discuss about the importance of cyber security in organizations of India. Surveys of Indian organization’s cyber security measures are taken for the evaluation of the methods and challenges of cyber security. This comprehensive review provides insights about securing the data by employing cyber security frame works, risk assessment models and educating cyber security knowledge among public with help of government public programs. With these information this paper helps for overcoming the cyber threats and attacks and created a pre cautionary thought and also made a pre vision for diminishing theft of data among employees and tracking hacker’s activities before attacking the organizations. Keywords: cyber security, Indian organization, cyber-attacks, cyber security methods, DDoS attack.
O DISPOSITIVO NISE COMO ACIONADOR DE NOVAS DEMANDAS NA EDUCAÇÃO
Authors: Oliveira Dalmara Fabro de , Moehlecke Vilene , Amador Fernanda Spanier
Published: March 2022

Resumo Este artigo objetivou mapear a experiência de constituição do Núcleo Interdisciplinar de Saúde na Escola (NISE) que buscou favorecer a interlocução entre os sujeitos na escola, utilizando a Análise Institucional e as Clínicas do Trabalho. Adotou-se o método de pesquisa-intervenção e da Cartografia. Assim, o texto inicialmente narra a construção e escrita do projeto do NISE, fala dos primeiros contatos com as escolas, os deslocamentos na equipe e na proposta, resultando na construção de um modo instituinte de fazer psicologia na educação. Por fim, um viés interdisciplinar - da psicologia com o serviço social, saúde e educação - auxiliou na ampliação dos modos de agir, pensar e agenciar uma postura ético-estético-política nesse espaço.
Challenges of defining the floodplain through the “mean ordinary flood line” approach using remote sensing in Brazil: a case study of the São Francisco River
Authors: Maillard Philippe , Gomes Marília Ferreira , Pôssa Évelyn Márcia , Paula Ramille Soares de
Published: March 2022

Abstract The “Mean Ordinary Flood Line” (MOFL) is a conceptual line adopted by Brazil’s Federal Government to delineate land within the floodplain under its ownership and jurisdiction having major social implications. Past attempts at the cartography of this line have encountered strong difficulties brought either by a low precision or an excessive cost. In this article, we propose a method based on historical water gauge data to determine the water level corresponding to the MOFL. Satellite images coincident with past dates when the MOFL was reached are selected and processed to extract the water surface from which the MOFL can then be produced. The approach was implemented in a 600 km reach of the São Francisco River in Minas Gerais as a pilot project. A field survey served to validate the results. The positional accuracy of the MOFL was estimated at 24 m which was considered excellent since mostly Landsat images with a spatial resolution of 30 m were used.
Economic Crimes in the Irkutsk Province in the Second Half of the 19th — Early 20th Centuries
Authors: Mikhaelis Dmitrii
Published: March 2022

The article is dedicated to the criminal legislation regulating the protection of property in the Russian Empire during the implementation of the judicial reform of 1864, case study of the Irkutsk Province. The author examines the law enforcement practice of that time using the specific articles of criminal legislation applied then to fight economic crimes: theft and damage to property, fraud, abuse of official position. The author indicates that certain articles of criminal legislation, due to local specifics, have not been applied in the practice of magistrate and general courts in Siberia. Quantitative characteristics of economic crimes give the overall picture of economic crimes both on the scale of the Russian Empire and in its regions. The study of the specifics of economic crimes in the Irkutsk province and their consideration in the general and magistrate courts allows the author to conclude that they were associated not only with the peculiarities of judicial reform in Siberia, but also with its socio-economic development. The study of archival data relating to various trials revealed procedural errors due to the excessive workload of judges, as well as the insufficient level of their professional training.