bluuebunny/crossref_metadata_2025 huggingface dataset:
APLICAÇÃO DA PROPOSTA DE ORDEM DOS ANTROPOSSOLOS NO BAIRRO DO GANCHINHO - CURITIBA/PR
Authors: Mysczak Luciano Augusto , Paula Eduardo Vedor de
Published: November 2022

O avanço da urbanização e a interferência humana nas paisagens ocasionam alterações substanciais nos solos, os quais passam a apresentar características distintas dos solos remanescentes. A identificação de suas fragilidades e potencialidades permite o planejamento para seu uso adequado e a minimização de possíveis danos ambientais. Tal fato representa um grande desafio técnico para classificação, mapeamento e manejo apropriado destes solos alterados. Atualmente não há no Sistema Brasileiro de Classificação de Solos (SiBCS) um enquadramento para os Antropossolos. Em função disso, a EMBRAPA (Empresa Brasileira de Pesquisa Agropecuária) apresentou em 2004 a aproximação de Proposta de Ordem para os Antropossolos, visando que a mesma seja analisada como uma proposição de nova Ordem do SiBCS. Com o intuito de apresentar contribuições a este debate, o presente artigo teve como objetivo classificar e mapear os solos no bairro Ganchinho em Curitiba/PR, considerando a proposta de Ordem dos Antropossolos. Como resultados, foram identificados na área de estudo 13 dos 16 grandes grupos de Antropossolos, correspondentes ao terceiro nível categórico da proposta, também foi possível apontar recomendações metodológicas para o mapeamento dos Antropossolos em área urbana.
Seasonal effect on semen quality of Limousine and Simmental bulls
Authors: Hapsari F. R. , Samsudewa D. , Setiatin E. T. , Ondho Y. S. , Setiaji A. , Harsi T. , Irfan I. Z. , Syamsono O. , Sukmawati E.
Published: November 2022

This study aimed to determine the effect of breed and season on the semen quality of AI bulls. The material used was n= 78,648 records of ejaculated semen from 85 Limousine and 88 Simmental bulls collected between period 2010 and 2020. Semen qualities evaluated in the study were: ejaculate vol-ume (Vol), pH, individual sperm motility (ISM), sperm concentration (SC), and post-thawing motility (PTM). The data was analyzed by using a MIXED model with breeds and seasons as fixed effects and animals as random effects. The seasons were significant (p<0,05) on Vol, ISM, SC, and PTM, then the interaction between season and breed was affected on Vol, SC, and PTM. Simmental bulls generally showed better semen qualities than Limousine bulls. Further, the same result showed significant differ-ences in each season. The Vol, ISM, SC, and PTM of Simmental were 6.48 ± 1.26, 64.22 ± 1.16, 1,108 ± 0.46, and 42.19 ± 0.38, respectively. The increase of Vol and SC in the humid season has not propor-tionally affected ISM.
Dyskusja komplikacji generowanych przez koncepcję monadyzmu biologicznego Stanisława Ignacego Witkiewicza
Authors: Kmiecikowski Waldemar
Published: November 2022

The article focuses on Stanisław Ignacy Witkiewicz’s metaphysical concept, namely biological monadism. According to Witkacy, the Whole of Existence constitutes a multiplicity of monads – Particular Existences. It is them – occurring in various configurations – that constitute the substantive foundation of reality. The essential characteristic of these monads is their corporeal character, which means that Witkiewicz’s Particular Existence constitutes an original unity of the temporal (duration) and spatial (expanse) component; a unity finding expression in the statement that the monad is a corporeal consciousness and in the Whole of Existence there is no place for the objective existence of inanimate matter.

The article exposes an important limitation of Witkiewicz’s metaphysics. It seems that the permanent presence of the Infinite in Witkacy’s General Ontology results in the indelible Mystery of Existence, which neutralizes the ultimate status of the why question. Being in Witkiewicz’s perspective becomes mysterious, enigmatic and senseless but, at the same time, it is deprived of any trace of randomness. In this way the structure of Being included in Witkiewicz’s monadic categorial network excludes the sense of the why question related to the Whole of Existence.
Weakly non-collapsed RCD spaces are strongly non-collapsed
Authors: Brena Camillo , Gigli Nicola , Honda Shouhei , Zhu Xingyu
Published: November 2022

We prove that any weakly non-collapsed RCD space is actually non-collapsed, up to a renormalization of the measure. This confirms a conjecture raised by De Philippis and the second named author in full generality. One of the auxiliary results of independent interest that we obtain is about the link between the properties

tr⁡(Hess⁡f)=Δ⁢f\operatorname{tr}(\operatorname{Hess}f)=\Delta fonU⊆XU\subseteq{\mathsf{X}}for every 𝑓 sufficiently regular,

m=c⁢Hn\mathfrak{m}=c\mathscr{H}^{n}onU⊆XU\subseteq{\mathsf{X}}for somec>0c>0,

whereU⊆XU\subseteq{\mathsf{X}}is open and 𝖷 is a – possibly collapsed – RCD space of essential dimension 𝑛.
The cognitive apprenticeship: advancing reasoning education by thinking aloud
Authors: Jagannath Anand D. , Dreicer Jessica J. , Penner John C. , Dhaliwal Gurpreet
Published: November 2022

Teaching clinical reasoning has long challenged educators because it requires familiarity with reasoning concepts, experience with describing thinking, and comfort with exposing uncertainty and error. We propose that teachers adopt the cognitive apprenticeship model and a method of disclosing uncertainty known as intellectual streaking. These approaches reflect a shift in the educator’s mindset from transmitting medical knowledge to broadcasting cognition. We provide several examples to guide the adoption of these strategies and make recommendations for teachers and training programs to improve the teaching of clinical reasoning.
EU Green Taxonomy Data – A First Vendor Survey
Authors: Hoepner Andreas G. F. , Schneider Fabiola I.
Published: November 2022

This paper aims to explain key concepts of the EU Taxonomy for Sustainable Activities, a common classification system established to clarify which investments are environmentally sustainable. Additionally, it provides insight on the compliance of corporate activities with the EU Taxonomy’s criteria based on a first survey on market data.
The Hardest Path to Reelection: Dueling Incumbent House Primaries in 2022
Authors: Hood M.V. , McKee Seth C.
Published: November 2022

In this article, we examine the six dueling incumbent U.S. House primaries in the 2022 midterm elections. Our principal aim is to answer the question: Who wins these rare but consequential contests that ensure one incumbent does not return to Congress? Contrary to the intuition that retaining more of one’s previous constituents is a considerable electoral advantage, district- and precinct-level data suggest this was not pivotal. Instead, in these four Democrat versus Democrat and two Republican versus Republican dueling incumbent primaries, explanations for winning or losing appear to hinge on other factors. For the Republican races, former President Trump’s endorsement appears to have gone a long way in influencing the outcome. In the Democratic contests, descriptive representation, ideological fit, and intra-party meddling and a scandal, played a part in determining the victor.
Leonardo da Vincis Weg von der Malerei zur Kriegstechnik. Sein Brief an Ludovico Sforza, 1489
Authors: Lohrmann Dietrich
Published: November 2022

Das angebliche Bewerbungsschreiben Leonardo da Vincis an den Regenten von Mailand Ludovico Sforza hat viel Beachtung gefunden, wird aber fast immer falsch datiert. Es ist weder ein Bewerbungsschreiben noch gehört es zum Anfang von Leonardos Tätigkeit in Mailand. Seine neun Vorschläge zur Verbesserung der Militärtechnik entsprechen mehrjährigen Studien, die sich vor allem in Leonardos Skizzenbuch B (1487–1490) niederschlagen und auf sein Studium der italienischen Übersetzung von Valturios berühmtem Kriegsbuch „De re militari“ durch Paolo Ramusio 1483 zurückgehen. Weitere Kriterien ergeben sich durch Leonardos Tätigkeit als Architekt 1487–1489 am Mailänder Dom sowie durch die im Juli 1489 bezeugten Zweifel an seiner Fähigkeit als Bronzegießer des groß geplanten Reiterdenkmals für den Gründer der Sforzadynastie. Leonardos Brief erscheint nach dieser Neudatierung nicht mehr als eine Folge leichtfertiger Behauptungen, sondern als Ergebnis von Vorarbeiten, die er aufführt, um weitere Aufträge für sich und seine Schüler zu erlangen. Seine Kriegsmaschinen führten ihn zu seinem vertieften Studium der Mechanik in den 1490er Jahren.
Reducing peak to average power ratio (PAPR) for visible light communications (VLC) system using Walsh–Hadamard precoded discrete Hartley transforms
Authors: Mohaisen Mohammed K. , Hamood Mounir T. , Ahmed Mohammed Sh.
Published: November 2022

In visible light communication (VLC), intensity modulation with direct detection (IM/DD) based on DC-biased optical orthogonal frequency division multiplexing (DCO-OFDM) is used to transfer data at a high rate. Because OFDM signals are modulated using IM/DD, the peak of the transmitted signals is scaled up, resulting in a high peak-to-average power ratio (PAPR). In this article, the Walsh–Hadamard transform (WHT) is used as a precoder for discrete Hartley transform (DHT) to decrease the PAPR and the DC bias and achieve a good bit error rate (BER) performance in such a system. PAPR reduction results from the decrease of superposition of the transmitted signals owing to the use of WHT as a precoder. The proposed scheme and conventional DCO-OFDM indoor VLC system based on discrete Hartley transform (DHT) are compared to assure the new system’s benefits and efficiency.
Standard negation: the curious case of South America
Authors: Krasnoukhova Olga , van der Auwera Johan , Norder Sietze
Published: November 2022

This study compares standard negation in the indigenous languages of South America to the rest of the world. We show that South American languages not only prefer postverbal negation to preverbal negation and negative morphology to syntax, but postverbal morphological negation to any other negation strategy. The predominance of this strategy makes South America distinct from other macro-areas. The study also considers the areal distribution of negation on the South American continent. It shows that negation strategies each have their own concentration area. Postverbal morphological negation, which is the dominant strategy, turns out to be concentrated in the northwest of the continent, with the highest density around the boundaries between Colombia, Peru and Brazil. We suggest that the preference for postverbal morphological negation in South America is likely to be the result of language-internal mechanisms of negation renewal, coupled with language contact.
Recent research progress on metabolic syndrome and risk of Parkinson’s disease
Authors: Li Lin-yi , Liu Shu-fen , Zhuang Jian-long , Li Mi-mi , Huang Zheng-ping , Chen Yan-hong , Chen Xiang-rong , Chen Chun-nuan , Lin Shu , Ye Li-chao
Published: November 2022

Parkinson’s disease (PD) is one of the most widespread neurodegenerative diseases. PD is associated with progressive loss of substantia nigra dopaminergic neurons, including various motor symptoms (e.g., bradykinesia, rigidity, and resting tremor), as well as non-motor symptoms (e.g., cognitive impairment, constipation, fatigue, sleep disturbance, and depression). PD involves multiple biological processes, including mitochondrial or lysosomal dysfunction, oxidative stress, insulin resistance, and neuroinflammation. Metabolic syndrome (MetS), a collection of numerous connected cerebral cardiovascular conditions, is a common and growing public health problem associated with many chronic diseases worldwide. MetS components include central/abdominal obesity, systemic hypertension, diabetes, and atherogenic dyslipidemia. MetS and PD share multiple pathophysiological processes, including insulin resistance, oxidative stress, and chronic inflammation. In recent years, MetS has been linked to an increased risk of PD, according to studies; however, the specific mechanism remains unclear. Researchers also found that some related metabolic therapies are potential therapeutic strategies to prevent and improve PD. This article reviews the epidemiological relationship between components of MetS and the risk of PD and discusses the potentially relevant mechanisms and recent progress of MetS as a risk factor for PD. Furthermore, we conclude that MetS-related therapies are beneficial for the prevention and treatment of PD.
Existential predication and predicative possession in Arabic dialects
Authors: Creissels Denis
Published: November 2022

In the existential domain, Classical Arabic expresses the ground > figure perspectivization in locational predication by a mere change in constituent order, but Modern Arabic varieties have variously grammaticalized existential particles that tend to acquire verb-like properties. In the possessive domain, Classical Arabic and Modern Standard Arabic have a typical oblique-possessor (or locational possessive) construction in which the possessor phrase is flagged by a preposition. In the vernacular varieties, this preposition has become a possessive predicator with some verbal properties, whose coding frame is similar (although not fully identical) to that of a transitive verb. More radical changes in the existential and possessive domains are attested in pidginized/creolized Arabic varieties.
Synthesis and dilute aqueous solution properties of cationic antistatic surfactant functionalized with hydroxyl and ether groups
Authors: Fan Ying , Shen Jie , Xu Hujun
Published: November 2022

Polyester fibers tend to generate and accumulate electrical charges under friction and induction. This significantly affects the production and use process and even poses the risk of electric shocks and fire. Quaternary ammonium salt surfactants with a positive charge can be adsorbed on negatively charged polyester fibers and have excellent antistatic properties. Therefore, we have synthesised a cationic antistatic surfactant functionalised with hydroxyl and ether groups: N-hexadecyl-N,N-dimethyl-N-butanoxy glycerol ether ammonium chloride (HDBGA). The structure was characterized by 1H NMR, FTIR and ESI/MS. The excellent properties of HDBGA in aqueous solution were investigated by measuring the Krafft point (TK), surface tension, conductivity, and steady-state fluorescence. Also antistatic tests were carried out. The results show that the TK of HDBGA is below 0 °C indicating that it can still be applied in cold water. The new quaternary ammonium compound could effectively decrease the surface tension of aqueous solution to 31.28 mN m−1, where the critical micelle concentration (CMC) at 298.15 K was 3.83 × 10−4 mol L−1. In addition, the static electricity and static half-life values of the polyester cloths treated with the HDBGA solutions were also measured, as well as the effects on the fabric properties. The product exhibited excellent antistatic properties and satisfactory wash resistance, and the fabric fibers were not damaged.
Hashtags and Environmental Literacy in the EFL Classroom
Authors: Becker Daniel
Published: November 2022

Hashtags have become an omnipresent phenomenon in the digital age. As such, far from simply being indexing devices, they can be perceived as meaning-making practices in their own right, which are involved in shaping contemporary social discourses. This discursive potential of hashtags can, for instance, be seen in current debates about climate change on Instagram and Twitter, where environmentally themed hashtags play an important role in how individuals construct a meaningful relationship to the natural environment. The present paper takes an educational perspective on these environmental hashtags, by taking a closer look at how hashtags can be used in the English as a foreign language (EFL) classroom to foster learners’ environmental literacy. It will be argued that hashtags provide a particularly useful learning foundation in English language education, since they assist learners in developing vital foreign language competences in the form of a response-ability and a discourse-ability and, overall, reveal the cultural construction of knowledge about the environment.
Viva, viva la Tirana
Authors: Pessarrodona Aurèlia
Published: November 2022

While eighteenth-century Spanish folk airs such as the fandango and seguidilla are now gaining more recognition, there remains an important oversight: the tirana, a dance song that became particularly popular during the last third of the century onward, even inspiring foreign composers such as Luigi Boccherini, Ludwig van Beethoven, and Saverio Mercadante. Lacking a systematic study, the tirana has been regarded as a general name for Andalusian songs without clear typologies or concrete, identifying musical characteristics. Based on an analysis of approximately one hundred tiranas found in the repertoire of the old theaters of Madrid (held in the Biblioteca Histórica Municipal de Madrid) and dating from the late 1770s and 1780s, the period of development and consolidation of this dance song, this article verifies that the tirana has distinct attributes and evolved from its earliest forms, originating in Andalusia, to more complex and richer examples. In light of this analysis, it is now possible to investigate the circulation and impact of the tirana abroad in the late eighteenth century. For example, Vicente Martín y Soler’s “Viva, viva la Regina” from Una cosa rara (1786), long wrongfully considered the first onstage manifestation of the Viennese waltz, can now be identified as a tirana.
Trabectedin impairs invasiveness and metastasis in adrenocortical carcinoma preclinical models
Authors: Abate Andrea , Tamburello Mariangela , Rossini Elisa , Basnet Ram Manohar , Ribaudo Giovanni , Gianoncelli Alessandra , Hantel Constanze , Cosentini Deborah , Laganà Marta , Grisanti Salvatore , Tiberio Guido Alberto Massimo , Memo Maurizio , Berruti Alfredo , Sigala Sandra
Published: November 2022

The pharmacological approach to adrenocortical carcinoma (ACC) is based on mitotane with/without etoposide, doxorubicin, and cisplatin, according to the disease stage. Considering the limited efficacy and toxicity of this treatment, new strategies are required. Trabectedin is a marine-derivated antitumoral agent that inhibits oncogenic transcription. We have already demonstrated trabectedin cytotoxic activity at sub-nanomolar concentrations in ACC cells. Here, we expanded the investigation of trabectedin effect on ACC preclinical models, evaluating whether trabectedin could affect ACC cells’ invasiveness and metastasis formation. NCI-H295R, MUC-1, and TVBF-7 cell lines were used. Cell tumor xenografts in Danio rerio embryos were performed. The tumor mass areas and the number of embryos with metastasis were evaluated. The in vitro invasiveness of cells was evaluated. Effects of trabectedin of MMP2, TIMP1, and TIMP2 were evaluated at gene level qRT-PCR. MMP2 secreted in the cell medium was evaluated by Western blot and by zymography. Xenograft experiments demonstrated that trabectedin significantly reduced the tumor area in each ACC cell model and metastasis formation in embryos injected with metastasis-derived cell lines. Trabectedin treatment reduced the invasiveness of ACC cells across the matrix, which was greater at baseline for the metastatic models. In metastatic cell models, protein analysis demonstrated a reduction of MMP2 secretion and activity in the culture medium after treatment. Our results indicate that trabectedin interferes with invasiveness and metastasis processes, both dramatic features of ACC. Furthermore, these results support those previously published in providing the rationale for a clinical evaluation of the efficacy of trabectedin in ACC patients.
La iniciación a la enseñanza en España: 30 años de investigación como respuesta a una de las 24 propuestas de reforma.
Authors: Marcelo García Carlos
Published: November 2022

El Ministerio de Educación publicó en enero de 2022 bajo el título: 24 propuestas de reforma para la mejora de la profesión docente, un documento que por lo que parece viene a recoger la idea de los proponentes de “fomentar un debate” que lleve a realizar propuestas que mejoren la profesión docente. Para dar respuesta a esta invitación al debate, hemos creído conveniente realizar una revisión de las diferentes investigaciones que el equipo de investigación que he coordinado ha desarrollado en los últimos treinta años en relación con el profesorado principiante y los programas de inducción. A lo largo del artículo describimos las características de los diferentes programas de inducción dirigidos a docentes principiantes que hemos promovido en España y fuera de España. Programas que se han desarrollado en los diferentes niveles del sistema educativo, incluyendo el universitario. La experiencia acumulada en estos treinta años nos permite afirmar que -en línea con los resultados de las investigaciones internacionales- los programas de inducción son imprescindibles si realmente estamos preocupados por una enseñanza de calidad. Pero la realidad en España dista mucho de estar alineada con los países más preocupados por su calidad educativa. Si nos preguntamos ¿cómo se aprende a enseñar? En muchos países la respuesta a esta pregunta es: diseñando un programa formativo continuado, diverso y rico en experiencias formativas que ayuden a los docentes de nuevo ingreso a aprender el lenguaje y los conocimientos de la práctica. La respuesta en España es la clásica: se aprende a enseñar enseñando.
A Criticism of Confucianism’s Social Functions from “A Fu on the Marvelous Crow”: The Prophetic Meaning of the “Crow” in the Divination Culture
Authors: Yu Chenxue
Published: November 2022

The intensely tragic narratives of A Fu on the Marvelous Crow show profound distrust of Confucianism while drawing heavily on ideas from Confucian classics. This reflects both the adorning quality of Confucianism in the Western Han Dynasty and the chaotic social circumstances in the Western Han Dynasty’s middle and late periods. The crow in this work represents “Ren” a core principle of Confucianism that means humanity, benevolence, and love, and her death represents the decline of “Ren.” The prevalent divination culture of the time serves as the context for this writing.
Elastic and inelastic scattering of 15N ions by 10B at energy 81 MeV. Isotopic effects in scattering of 15N + 10В, 15N + 11В, 14N + 10В nuclei
Authors:   Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, Ukraine, Rudchik A.T. , Rudchik A.A. , Khejlo V.V. , Rusek K. , Kemper K.W. , Piasecki E. , Stolarz A. , Trzcińska A. , Pirnak Val.M. , Ponkratenko O.A. , Koshchy E.I. , Kutsyk O.E. , Mezhevych S.Yu. , Ilyin A.P. , Stepanenko Yu.M. , Uleshchenko V.V. , Shyrma Yu.O. ,   Heavy Ion Laboratory, University of Warsaw, Warsaw, Poland,   Physics Department, Florida State University, Tallahassee, USA,   Cyclotron Institute, Texas A&M University, College Station, USA
Published: November 2022

New experimental data of angular distributions for the elastic and inelastic scattering of 15N ions by 10B nuclei were obtained at the energy Elab(15N) = 81 MeV. The experimental data were analyzed within the coupled-reaction channels method (CRC). The Woods - Saxon optical potentials were used for nuclei interactions in the calculations. The potential's parameters for the interaction of 15N + 10В nuclei were deduced as well as it was measured the angular distribution of the elastic scattering for these nuclei. The experimental data of the 15N + 10В elastic scattering are compared with data of the 15N + 11В and 14N + 10В scatterings. It was discovered isotopic effects in the scatterings of these three nuclear couples due to the difference in the optical potentials of the interaction of these nuclei and their structure. New experimental data of inelastic scattering of 15N + 10В nuclei for 0.718 - 3.587 МеV states of 10В nucleus and for 5.270 - 6.324 МеV states of 15N nucleus were measured. These data were analyzed within the CRC method using the translation-invariant shell model for collective excitations of 15N and 10B nuclei. Information about deformations of these nuclei was obtained.
The nuclear safety monitoring system for fuel-containing materials located in destroyed unit No. 4 of the Chornobyl NPP and proposals for its modernization
Authors:   Institute for Safety Problems of Nuclear Power Plants, National Academy of Sciences of Ukraine, Chornobyl, Kyiv region, Ukraine, Saveliev M.V. , Godun R.L. , Pantin M.A. , Skiter I.S. , Sushchenko K.O. ,   Institute of Mathematical Machines and Systems Problems, National Academy of Sciences of Ukraine, Kyiv, Ukraine
Published: November 2022

The paper presents a brief description of the Nuclear Safety Monitoring System (NSMS), which is a part of the Integrated Automated Monitoring System of the "Shelter" object (a facility that covers the destroyed Unit No. 4 of the Chornobyl NPP). Further development of the NSMS is proposed by introducing algorithms for automatic identification of neutron anomalies with a help of fuzzy logic and statistical methods; digital filtering of specific irregular impulse interferences leading to metrological system failures; algorithms for predicting changes in neutron flux density and assessing changes in the nuclear hazard of fuel containing materials accumulations.
Determination of 63Ni activity in NPP construction materials
Authors:   Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, Ukraine, Zheltonozhskyi V.O. , Myznikov D.E. , Savrasov A.M. , Slisenko V.I.
Published: November 2022

The γ-spectra were measured of the structural materials of the 2nd unit of the Chornobyl NPP which were irradiated by bremsstrahlung with end-point energy 37 MeV. Using the ratio of the 57Co and 58Co activities, the nickel and cobalt masses ratio was determined. Using the obtained data and the measured 60Co activity in the studied samples, a method for determining of the 63Ni activity was developed. Radiochemical validation of the created method was performed and good quantitative agreement of 63Ni activities obtained by spectroscopic and radiochemical methods was obtained.
Category III Procedure Code Updates for January 2023
Authors:   American Academy of Pediatrics
Published: November 2022

This article reviews the following regarding Category III code updates:

Publication and implementation dates of Category III codes Reporting services that are described by Category III codes New Category III codes – Virtual reality (VR) technology to assist therapy – VR procedural dissociation services – Mechanical hypothermic management for mild traumatic brain injury
Interprofessional Consultations: 99446–99449 Versus 99451
Authors:   American Academy of Pediatrics
Published: November 2022

This article reviews the following topics related to interprofessional consultation services:

Differentiating interprofessional consultation services Instructions for when to report or not report interprofessional consultation services Examples of interprofessional consultation services Reporting the time spent by the requesting physician or other qualified health care professional (QHP)
Educação linguística e práticas de letramento no ensino de português escrito para surdos
Authors: Coelho Jubileia Mendes de Matos , Borges Flávia Girardo Botelho
Published: November 2022

Neste texto, objetivamos descrever um relato de experiência de docência em relação à aprendizagem de Português a partir de práticas de letramento, realizada com uma aluna surda, na Educação de Jovens e Adultos (EJA), em uma escola bilíngue para surdos. As atividades desenvolvidas em sala de aula compreendem os seguintes temas: a) rotinas; b) a escola e eu; e c) o eu, o outro e o nós. Do ponto de vista teórico, traz conceitos da educação linguística e dos letramentos. Metodologicamente, enquadra-se em um paradigma de pesquisa qualitativa interpretativista (BORTONI-RICARDO, 2008). Os instrumentos utilizados para a geração dos dados foram entrevistas, filmagem e transcrição das aulas, atividades desenvolvidas em sala de aula e observação participante. A pesquisa considerou as atividades de leitura e escrita, somadas às impressões e sentidos atribuídos pela professora-participante à sua ação pedagógica. Os resultados apontam que a educação linguística, sob o viés de práticas de letramento, corroborou o letramento de vida como possibilidade de aprendizagem, na educação bilíngue, por uma jovem surda com aquisição e aprendizagem tardias de língua – Língua Brasileira de Sinais (Libras) e Português escrito. Além disso, possibilitou ações em prol do agenciamento e interação da aluna consigo e com o outro. Desse modo, conclui-se que o ensino de Português escrito, na perspectiva da educação linguística e práticas de letramento, pode fazer a diferença na aprendizagem inicial e na ação de agência de jovens surdos nos anos finais do ensino fundamental.
Penggunaan Youtube Dalam Pembelajaran Bahasa Arab Intensif di SMP Hikmah Padang Panjang
Authors: Basaris Muhammad Hanif
Published: November 2022

This research is empirical research, meaning research that is conducted through a scientific method based on two sets of variables. Using YOUTUBE (x) in teaching Arabic (y) for the intensive class in Islamic boarding school, Padang Panjang. As for the quantitative approach, it is the approach that uses realistic, objective, measured, logical, and organized scientific bases on the existence of numbers and analyzes them using the statistical method. The result of the research is the use of YOUTUBE in intensive Arabic language teaching in the Islamic boarding school of Padang Panjang in the experimental class, with a grade of very good. As for the results of the pre-test in the experimental class, they are with an average value of 64,45. And the results of the test The dimensionality in the experimental class has an average value of 83.7. The t-arithmetic is 2.701 higher than the t-table is 2.110. Then H0 is rejected and Ha is accepted, so the conclusion is that there is an effective YOUTUBE use and raises the result of intensive Arabic language education in Islamic boarding school (Islamic boarding school Padang Panjang).
Taţwîr Wasîlah Tadrîs Al-Mufradât Bi Canva Li As-Shaf As-Sâbi’ Fî Al-Madrasah Al-Tsânawiyah Al-Hukûmiyah
Authors: Izzaty Hasanah
Published: November 2022

Media are devices and tools used by a teacher to improve the teaching and learning process. Canva is an online graphic design website and application that makes it easy for users to create attractive images or graphics. This research is a development research with 4D model which consists of four steps, namely; definition, design, development, and deployment. However, the researcher limits the development procedure in terms of assessing media based on experts in terms of media and teaching materials. The development procedure in this research is; the development needs analysis stage, namely the analysis of the needs of Arabic teachers and students, the 2013 curriculum, and student books. The results of the data obtained show a rating of "Excellent" in the sense that the development of this media is very much needed. Then the planning stage; starting from collecting vocabulary, downloading Canva, creating a Canva account, then submitting teaching materials to the Canva page. After you have finished creating your Canva learning media product, proceed to the development stage, namely; with expert verification, product modification and final production. The media validation results show a "Very Good" rating, which means that Canva can be used in vocabulary learning for seventh graders in State High Schools
Nahwu Learning at Darul Ikhlas Islamic Boarding School Mandailing Natal
Authors: Nasution Nur Padilah
Published: November 2022

The researcher chose this topic because in the first observation, the  researcher found that the teacher only used one method, and many students were skilled at reading books, and some graduates were able to study in the Middle East, from the results of teaching grammar.how is nahwu learning at the Darul Ikhlas Dalan Islamic boarding school Leading Mandaeling Natal? The purpose of this research is to reveal the teaching of grammar in terms of the objectives, materials, methods and means of teaching nahwu and its evaluation. This research Is based on field research using a descriptive methodology.  The tools to collect i formation are observation, interviews and documentation. After researched about teaching grammar in this institution, he concluded that the purpose of teaching grammar in this institution is fo rstudents to be able to read and translate Arabic texts.  And able to parse correct Arabic sentences. The grammar teaching material in semester 2 at Darul Ikhlas Islamic boarding schoo lDalan Lidang Mandaling Natel is very short written by Mr. Ahmed Zainy Dahlan consisting of speech, syntax, knowing the signs, nominative nouns, accusative nouns, and subjunctive nouns. The method of teaching grammar at the Darul Ikhlas Islamic Boarding School Leading Mandailing Nattal is the standard method.  And the facilities used are visual aids such as whiteboards and image data. And evaluation of grammar education at the Dar Al-Ikhlas Institute
Tatwir Wasilah Ta’lim Fii qismi At-ta’lim Al-lughah Al-Arabiyah Bi Isti’mal Airsite
Authors: Saputra Prayoga
Published: November 2022

Now, the evolution of time is known as the technological and digital age. The main issue in this thesis is how to develop the teaching method in the Arabic language department using Airsite?  The desired objectives of this research are: To describe the needs analysis, design and development of the teaching method in the Department of Teaching Arabic using Airsite. As for the two inputs used in this research, they are the qualitative approach and the quantitative one on the method of research and development in the 4D model, consisting of definition, design, development and dissemination.  However, the researcher determined the research procedures for development in terms of expert arbitration in terms of the means. As for collecting data for research and development, by multiple means, including: documents, questionnaire, interview, and expert arbitration (in terms of the means) with notes and additions from experts. As for the results of the development research, they are: Analyzing the needs of the Arabic language teacher and analyzing the needs of the students indicates that the teacher and students need to be developed. The design of the teaching method consists of: collecting materials and making materials for the design of teaching Arabic language. As for the development of the teaching method, it consists of: certification of expert arbitration on the one hand. The means, product modification, and final production.  Based on the development results, expert arbitration approval, and product experience, Airsite was very suitable to be used as an Arabic language teaching tool for a special Arabic language teaching design
DISTRIBUSI PANAS PADA KAWAT TEMBAGA SILINDER DENGAN ARUS LISTRIK
Authors: El Maghfiroh Rofila , Zaman Muhammad Badaruz
Published: November 2022

Permasalahan terapan (mekanik, sipil, kimia ataupun listrik), sangat berkaitan dengan penggunaan material, misalnya tembaga. Material tembaga memiliki konduktivitas listrik dan panas yang baik. Distribusi panas kawat tembaga dapat diketahui dengan melakukan analisis numerik pada persamaan konduksi panas dengan arus listrik sebagai sumber panas. Analisis numerik dilakukan dengan skema beda hingga pusat yang diterapkan pada metode Crank-Nicolson. Suhu maksimum kawat tembaga meningkat, tetapi perubahan suhu menurun dengan rata-rata 3,55% disetiap level waktu yaitu 15 menit. Prediksi suhu maksimum kawat tembaga selama 24 jam sesuai pendekatan fungsi logaritma f(x) = 1,9023 lnx + 20,176.AbstractThe applicable problems (mechanical, legal, chemical or electrical) are closely linked to the use of materials such as copper. Copper material has excellent electrical and thermal conductivity. It is possible to determine the heat distribution of copper wire by conducting numerical analysis on the heat conduction equation with electric current as a heat source. Numerical research was performed with a central differencing scheme applied to the Crank-Nicolson method. The maximum temperature of copper wire increased, but the heat change decreased by an average of 3.55% at each time level, namely 15 minutes. Predict the maximum temperature of copper wire for 24 hours according to the approximate logarithmic function f (x) = 1.9023 lnx + 20.176.
NULLITAS MAKSIMUM MATRIKS HERMITIAN DIGAMBARKAN OLEH GRAF G
Authors: Syafii Mohamad , Putri Darvi Mailisa , Rahman Alfit
Published: November 2022

Penelitian ini bertujuan untuk mendapatkan sebuah pola matriks Hermitian yang digambarkan graf G. Tentunya banyak kemungkinan matriks Hermitian yang didapatkan. Dengan berbantuan program Matlab, peneliti merumuskan pola matriks Hermitian yang didapatkan dengan tujuan memperoleh nullitas maksimum. Pada penilitian ini nullitas terbesar (maksimum) dari matriks Hermitian yang digambarkan graf G dapat dituliskan dengan M(G)=maks{null(A):A∈H(G), G(A)=G). Adapun graf yang digunakan pada penelitian  adalah graf komplit, graf lintasan,  graf sikel, graf bipartisi komplit, dan graf star.  Teorema pendukung yang digunakan dalam penelitian ini untuk menentukan M(G) adalah M(G)+mr(G)=|G|, dengan mr(G) adalah minimum rank dari matriks Hermite yang digambarkan oleh graf G dan |G|  adalah order dari G atau banyaknya sisi pada Graf G.
ANALISIS MODEL MIKRO (INDIVIDUAL BASED MODEL) PADA PERSAINGAN ANTARA DUA SPESIES (KELINCI-RUSA)
Authors: Sabran La Ode , Mahdia Hayatul
Published: November 2022

Kehidupan makhluk hidup tidak terlepas dari interaksi. Interaksi yang terjadi dapat berupa persaingan dalam memperebutkan makanan. Pengetahuan mengenai persaingan/kompetisi antar populasi sangat penting untuk diketahui sebagai gambaran prediksi ketersediaan suatu bahan makanan dan ketahanan spesies dalam ekosistem yang menjamin keseimbangan ekosistem itu sendiri. Dalam penelitian ini dipelajari perilaku persaingan memperebutkan makanan antara populasi kijang dan kelinci dalam suatu kawasan tertutup. Model yang dibangun adalah Model Mikro/Individual Based Model yang melibatkan model dinamik stokastik pada pertumbuhan populasi kelinci dan kijang. Hasil simulasi dan analisis sensitivitas model menunjukkan bahwa punah dan hidup eksisnya spesies sangat ditentukan oleh jumlah kondisi awal dari spesies serta nilai dari kostanta persaingan antar populasi.
SIMULASI GRAF FUZZY DALAM MENYELESAIKAN MASALAH PENJADWALAN TUGAS
Authors: Salam Putri Mardiatul , Rudianto Budi , Husna Radhiatul
Published: November 2022

Penjadwalan diperlukan untuk merencanakan aktivitas yang akan dilakukan. Salah satu metode yang digunakan adalah graf fuzzy. Metode ini mempertimbangkan keterbatasan-keterbatasan sumber daya sehingga mempunyai penyelesaian yang fleksibel dalam menentukan jumlah interval waktu dalam penjadwalan. Dalam penelitian ini, ditemukan waktu total minimum penyelesaian 20 tugas pada satu mesin setara dengan menemukan jumlah kromatik fuzzy. Konsep menemukan jumlah kromatik fuzzy didapatkan dari k-pewarnaan fuzzy pada graf fuzzy atau disebut juga dengan bilangan kromatik berukuran “k”. Hasil yang diperoleh pada penelitian ini adalah 3-pewarnaan fuzzy yang mengakibatkan terbentuknya 3 jadwal pengerjaan tugas sehingga waktu total minimum penyelesaian 20 tugas adalah 18 jam.Kata Kunci: Graf fuzzy, bilangan kromatik, k-pewarnaan fuzzy, jumlah kromatik fuzzy
METODE THREE-STEP ITERATION MENGGUNAKAN KONVERGENSI BERORDE ENAM UNTUK MENYELESAIKAN PERSAMAAN NONLINEAR
Authors: Elvaningsih Herris
Published: November 2022

Berbagai permasalahan yang terjadi dalam menyelesaikan persamaan nonlinear yang biasanya diselesaikan menggunakan metode iterasi dalam pengaplikasian matematika dalam ruang lingkup pendidikan. Terdapat dua solusi dalam penyelesaian persamaan nonlinear yaitu secara analitik dan numerik. Namun terkadang metode analitik mengalami kesulitan dalam menentukan akar persamaan nonlinear sehingga dibutuhkan solusi dengan menggunakan metode numerik. Salah satunya yaitu modifikasi iterasi pada persamaan nonlinear yang bertujuan untuk mendapatkan orde konvergensi yang lebih tinggi. Penelitian ini menggunakan metode Three-step Iteration atau Iterasi Tiga Langkah yang menggabungkan tiga jenis metode diantaranya Metode Newton, Metode VMN, dan Metode Hasanov. Hasil dari penelitian ini dengan menggunakan simulasi numerik dari lima persamaan nonlinear yaitu Metode Iterasi Tiga Langkah lebih cepat dalam menemukan akar persamaan nonlinear dengan hasil 4 iterasi pada persamaan 1, 3 iterasi pada persamaan 2, 4 iterasi pada persamaan 3, 2 iterasi pada persamaan 4, dan 4 iterasi pada persamaan 5.Kata Kunci: Iterasi Tiga Langkah, Metode Newton, Metode VMN, Metode Hasanov
The Development of Islamic Religious Education Android-Based Application of Salat Material for Elementary Students
Authors: Bahiyah Nurul , Wulandari Wulandari , Saluky Saluky
Published: November 2022

The Covid-19 pandemic has had a significant impact on various lines of life, including the education sector. The government's policy to minimize the transmission of the virus is carried out by implementing physical distancing rules. Therefore, the government in this case the Ministry of Education and Culture (Kemendikbud) provides rules for conducting distance learning. One of the schools affected by this policy is SDI (Islamic elementary school) Losari Lor. Teaching and Learning Activities (KBM) at SDI Losari Lor, before the pandemic were completely carried out offline with a lecture model. However, during the pandemic, activities were carried out with limited face-to-face and online in accordance with the instructions of the Brebes Education Office. The weakness of KBM is that learning is less than optimal, the teacher explains the material in class in a limited way, students are required to study independently. Likewise with the subject of Islamic Religious Education (PAI). Salat material is the material taught in class II semester 2. This study aims to create an android-based learning application, in order to increase students' understanding and understanding of the material to be discussed, namely the salat material. In addition, this research is also to overcome learning that is constrained by the internet network. Data collection methods used are interview methods, direct observation methods and literature methods. While the method used in building the application is a 4D model. The steps taken are Define, Design, Develop, and Dessiminate. The software used is Microsoft Powerpoint, iSpring Suite, and Web2Apk Builder. The result of the research is an Android-based Salat application. The result of this research is a mobile learning of salat application that can be used to make teaching and learning activities more interesting and interactive. Besides the fact that the material presented to the student will be easier to understand, the application can also be accessed even without an internet network.
Effect of Calina Papaya Leaves Extract on Respiratory Tract in Cigarette Smoke Exposed Rats
Authors: Setiawan Haris , Hikmawati Arlinda Sekar Ayu , Wulandari Sri Wijayanti , Malinda Eriza Via , Putra Ichsan Luqmana Indra
Published: November 2022

Cigarette smoke is a source of free radicals that cause health problems throughout the world. Indonesia is a country that has many sources of natural antioxidants in counteracting free radicals, one of which is Calina papaya leaves. The study aimed to determine the potential of Calina papaya leaves antioxidants in improving the respiratory organs of Wistar rats after being exposed to cigarette smoke. The study using 25 male Wistar rats consisted of Control (not exposed to cigarette smoke and given distilled water), KN (cigarette smoke and given distilled water), P1 (cigarette smoke and Calina Papaya Leaves Ethanolic extracts (CPLE) 100 mg/kg BW), P2 (cigarette smoke and CPLE 200 mg/kg BW), and P3 (cigarette smoke and given CPLE 300 mg/kg BW). Exposure to cigarette smoke and administration of extracts was carried out for 21 days. On day 22, the rats were euthanized and dissected to remove the lungs and trachea. Organs were prepared using the paraffin method and hematoxylin-eosin staining. Parameters consisted of histopathological observations of the lungs and trachea. All data parameters were analyzed using a one-way ANOVA test and Duncan's advanced test (p<0.05). The results showed that there was an improvement in histopathology of the lungs and trachea at a dose of 200 mg/Kg BW compared to other doses (p<0.05). The study showed that the Calina papaya leaves ethanolic extracts have the potential as a source of antioxidants in improving the respiratory organs of Wistar rats after being exposed to cigarette smoke.
Diversity of Amphibians (Order Anura) in Cibodas Resort Tourism Route, Gunung Gede Pangrango National Park
Authors: Rostikawati Teti , Prasaja Dimas , Handayani Ferra
Published: November 2022

Cibodas Resort is one of the protected areas in Gunung Gede Pangrango National Park which is capable of supporting amphibian life. Amphibians can be used as bioindicators of environmental quality, especially aquatic ones. Amphibian studies are found to be interesting, but publications on amphibian data, especially at Resort Cibodas, are still rare. The publications regarding amphibian data of the Anura order, especially in the Cibodas Resort, have not been found. This Study aimed to determine the diversity of amphibians of the Order Anura in the Cibodas Resort tourist route. This research was an exploratory research conducted from September to October 2021. The research method used the Visual Encounter Survey method combined with the Line Transect method by following a predetermined path. The data was retrieved through the form of primary data (number of species of the Order of Anura in the Cibodas Resort tourist route). Based on the results of research at 3 sites, 12 species from 6 families were found with 192 individuals. The diversity index is classified as moderate with a value of 2.15, the evenness index is classified as high with a value of 0.86, and the dominance index is classified as low with a value of 0.14. The species that dominate in the 3 observation sites are from the family Ranidae namely Odorrana hosii and Huia masonii, the family Rhacophoridae namely Rhacophorus margaritifer and the family Dicroglossidae namely Limnonectes kuhlii and L. microdiscus.
Orchid (Orchidaceae) Inventory in Isau-Isau Wildlife Conservation Resort Area IX Lawang Agung Village, South Sumatra
Authors: Melinda. H Felia , Harmida Harmida , Aminasih Nita
Published: November 2022

Orchidaceae is one of the plant families which occupies 7-10% of the total flowering plants in the world. Of the 25,000 species of orchids in the world, 6,000 species are found in various forests in Indonesia, including Sumatra. South Sumatra save high diversity of orchid and one of them is in Isau-Isau Wildlife Conservation. This area has various types of plants, including orchids. Diversity orchids in the area have not gotten any attention, so the data regarding orchids in the Isau-Isau Wildlife Conservation, especially in Resort Conservation Area IX Lawang Agung Village, Mulak Ulu District, Lahat Regency, South Sumatra still limited and not well documented, so that need further research to know types of orchids in the area. The research found 22 species, consisting of 21 epiphyte orchids and 1 terrestrial orchid. Many orchids were found in the secondary forest of 16 species. An endemic orchid of South Sumatra was found in this research, it is Vanda foetida. Host plants found were 11 plants, 7 can identify and 4 not can be identified.