bluuebunny/crossref_metadata_2025 huggingface dataset:
ANÁLISE DAS VULNERABILIDADES NATURAL E AMBIENTAL DA BACIA HIDROGRÁFICA DO RIO DOCE (RN)
Authors: COSTA Franklin Roberto da , SOUZA Raquel Franco de , SILVA Sebastião Milton Pinheiro da
Published: June 2023

O presente estudo analisa a vulnerabilidade ambiental da bacia hidrográfica do Rio Doce – RN. Os dados do meio físico relativos à Geologia, Geomorfologia, Solos, Clima e Vegetação foram obtidos em órgãos públicos estadual e federal. Os dados de hidrografia e o uso e cobertura da terra foram extraídos e editados em imagens do Google Earth, empregando o plugin openlayersplugin no SIG QGIS Essen 2014. Os dados foram atualizados e os gerados índices de vulnerabilidade acordo com a metodologia adotada por Grigio (2003) e Oliveira (2011). Os resultados mostraram que a vulnerabilidade ambiental apresentou uma média de 2,4 (Moderadamente Vulnerável). A interferência antrópica impacta fortemente a bacia em áreas urbanas, com atividades agropecuárias e de mineração, totalizando 271,87 km² (68,53%), principalmente na porção centro-leste da bacia. A bacia se apresenta vulnerável e sugere-se a realização de estudos detalhados visando o reordenamento territorial para fins de garantir a sustentabilidade ambiental da bacia.
PLANEJAMENTO MUNICIPAL E EVOLUÇÃO DA OCUPAÇÃO EM ÁREA SUJEITA A INUNDAÇÕES NA DIVISA DOS MUNICÍPIOS DE CAMPINAS E JAGUARIÚNA, SP.
Authors: SIMPLICIO Marina Nicoletti , ABREU Ana Elisa Silva de
Published: June 2023

No Brasil, muitas planícies aluviais estão em divisas municipais. Nessas áreas, para maior eficiência na gestão de risco de inundações, ações de prevenção de desastres propostas em Planos Diretores Municipais precisam ocorrer de forma integrada. A área de estudo pertence à planície do Rio Atibaia, e está inserida em dois municípios: Campinas-SP e Jaguariúna-SP onde ocorrem inundações graduais periódicas. Utilizando-se fotos aéreas antigas e imagens de satélites mapeou-se o uso do solo na planície de 1962 a 2019 e foram analisadas as diretrizes dos Planos Diretores dos dois municípios para a ocupação da área. Em ambas as cidades, as políticas de ordenamento territorial para a área de estudo surgiram posteriormente ao início da sua ocupação urbana. Desde 1996 Campinas restringe a ocupação em áreas sujeitas a inundações. Entretanto, as restrições não impediram o crescimento da urbanização dessa porção. Em Jaguariúna não há nos Planos Diretores propostas de restrição à ocupação para toda área estudada e nenhuma consideração sobre susceptibilidade à inundação. Conclui-se que ao longo destes 57 anos o planejamento do uso do solo da planície entre Campinas e Jaguariúna não considerou o território físico do perigo e não impediu a ocupação de áreas sujeitas a inundações.

                        

Palavras-chave: planície de inundação, Políticas de Ordenamento Territorial, uso e ocupação do solo, Plano Diretor.
DEPÓSITOS DE RESÍDUOS DE ROCHAS ORNAMENTAIS: COMPOSIÇÃO, DIMENSIONAMENTO E POSSÍVEIS USOS NO SETOR DE CONSTRUÇÃO CIVIL
Authors: MOREIRA Beatriz Carvalheira , NEVES Mirna Aparecida , PINHEIRO Matheus Marcolongo , NASCIMENTO Wenderson Abreu Rosa , BARBOSA Jeruza Lacerda Benincá , HORN Adolf Heinrich
Published: June 2023

A produção de rochas ornamentais no Brasil é uma importante atividade minerária, especialmente no Estado do Espírito Santo, responsável por grande parte da exportação dos mármores e granitos brasileiros. O processo de beneficiamento dos blocos rochosos, gera grande quantidade de resíduos formados pela Lama de Beneficiamento de Rochas Ornamentais (LBRO), além dos fragmentos de blocos. O objetivo desse trabalho é estimar a quantidade de resíduos da LBRO armazenados em depósitos no município de Cachoeiro de Itapemirim (ES), definir suas características físicas e químicas e sugerir aplicações no setor de construção civil. Foram utilizados métodos de geoprocessamento e visitas em campo para delimitar e quantificar o volume dos depósitos identificados em imagens aéreas. A composição química das amostras coletadas em furos de sondagem foi comparada com dados de trabalhos publicados, que estudaram aplicabilidade desses resíduos na produção de cerâmica vermelha, concreto, cimento e argamassa, tijolos e vidrados. A composição físico-química dos resíduos é compatível com a dos materiais já testados, indicando a viabilidade do seu uso como matéria-prima no setor da construção civil. Porém, a separação de resíduos provenientes dos principais grupos litológicos (mármores e granitos), e de teares multifios e convencionais, permitirá maior controle de qualidade e aplicações mais nobres.

Palavras-chave: Lama Abrasiva; Uso de Resíduos; Gestão de Resíduos Sólidos.
AVALIAÇÃO DOS VALORES DE ERRO DO MODELO LINEAR DE MISTURA ESPECTRAL EM IMAGENS ETM+/LANDSAT 7 A PARTIR DE REAMOSTRAGENS PELO VIZINHO MAIS PRÓXIMO E CONVOLUÇÃO CÚBICA
Authors: CECCATO Guilherme Zavatti , MEDEIROS Nilcilene das Graças , GLERIANI José Marinaldo , OLIVEIRA Julio Cesar de
Published: June 2023

Este trabalho comparou a influência de duas reamostragens em imagens orbitais usando o modelo linear de mistura espectral. A cena ETM+/Landsat 7, originalmente, disponibilizada pelo método do vizinho mais próximo, teve sua reamostragem alterada para convolução cúbica, incitando se essa alteração, em face da mudança dos valores de números digitais, influenciaria na classificação das imagens. Foram extraídas 30 amostras aleatórias e 30 amostras manuais das áreas de transição das frações nas imagens erro (B3, B4 e B5) de cada modelo resultante, e aplicou-se o teste t de Student pareado para médias. Os resultados estatísticos comprovaram, que não existem evidências suficientes, a um nível de significância de 5%, de que a média dos valores de erro das imagens geradas pelos dois métodos de reamostragem no modelo linear de mistura espectral são diferentes, indicando que a aplicação do modelo e da análise de suas frações para futuras classificações não serão influenciadas utilizando-se desta metodologia. Ademais, a classificação supervisionada das imagens e das frações, para ambas reamostragens, constataram que por meio da matriz de confusão, com média de 99% de exatidão global, as classificações são praticamente idênticas, legitimando que a aplicação de diferentes reamostragens, por meio desta metodologia, não influenciaram na cartografia final.
Pencatatan Akuntansi Transaksi Pembiayaan Murabahah
Authors: Lubis Ali Topan , Zaki Muhammad
Published: June 2023

Dalam pembiayaan murabahah diperlukan adanya perlakuan akuntansi, perlakuan akuntansi merupakan sistem akuntansi untuk melihat bagaimana proses pencatatan terhadap produk pembiayaan yang memakai sistem jual beli dari pihak-pihak yang terkait menjadi sistem akuntansi yang dipakai lembaga keuangan syariah. Sedangkan manfaat dari perlakuan akuntansi akan berdampak pada laporan keuangan syariah yang disajikan sesuai dengan PSAK No. 101. Namun kenyataannya perlakuan akuntansi pembiayaan murabahah belum di imbangi dengan perlakuan akuntansi yang baik, buktinya masih banyak entitas atau bank syariah yang masih melanggar ketentuan yang ada di PSAK No 102. Metodologi yang di gunakan dalam penelitian ini adalah metode kualitatif di mana penelitian yang bersifat  deskriptif dan cenderung menggunakan analisis. Proses dan makna (perspektif subjek) lebih ditonjolkan dalam penelitian kualitatif. Landasan teori dimanfaatkan sebagai pemandu agar fokus penelitian sesuai dengan fakta di lapangan. Selain itu landasan teori ini juga bermanfaat untuk memberikan gambaran umum tentang latar penelitian dan sebagai bahan pembahasan hasil penelitian. Ketentuan tentang akuntansi mudharabah diatur dalam PSAK 105 tahun 2007 tentang akuntansi mudharabah. Standar ini mengatur pengakuan dan pengukuran transaksi baik dari pemilik dana maupun pengelola dana. Adapun yang diukur mengenai dana mudharabah yang disalurkan, jenis investasi kas maupun non kas, penurunan nilai invenstasi sebelum usaha di mulai, dana penghasilan usaha, kerugian akibat kelalaian, penyertaan dana pengelolaan dan bagi hasil.
Analisis Faktor-Faktor yang Mempengaruhi Minat Masyarakat Sungai Binjai Menjadi Peserta BPJS-K Mandiri Dalam Perspektif Ekonomi Syariah
Authors: Apriliani Rona , Amri Yasirul , Isamuddin
Published: June 2023

Indonesia melalui Undang-Undang Nomor 24 tahun 2011 tentang Badan Penyelenggara Jaminan Sosial (BPJS) menjamin kesehatan. Untuk program Jaminan Kesehatan yang diselenggarakan oleh BPJS Kesehatan. Pelaksanaan Program Jaminan Kesehatan Nasional (JKN) ini meliputi penyelenggaraan, peserta dan kepesertaan, pelayanan kesehatan, pendanaan, badan penyelenggara dan hubungan antar lembaga, monitoring dan evaluasi, pengawasan, dan penanganan keluhan. Populasi masyarakat Sungai Binjai dengan jumlah penduduk/ Masyarakat Kelurahan Sungai Binjai sebanyak 4.486 Jiwa  tahun 2021 (terbaru), Jumlah yang bekerja sebanyak 3.495 jiwa dan yang tidak bekerja 991 Jiwa. Sedangkan Masyarakat yang telah bergabung dan menjadi peserta BPJS sebesar 1.177 Jiwa atau hanya sebesar 26% berarti yang belum menjadi peserta BPJS sebesar 74%, angka ini menunjukkan potensi peserta BPJS dari populasi masyarakat Kelurahan Sungai Binjai. Oleh karena BPJS Kesehatan harus meningkatkan sosialiasinya di Kelurahan Sungai Binjai.  Karena masih besarnya masyarakat yang belum menjadi peserta BPJS maka perlu diketahui faktor-faktor apa saja yang mempengaruhi minat masyarakat dalam kepesertaan BPJS mandiri. Tujuan dari penelitian ini diantaranya, pertama untuk mengetahui apakah faktor Persepsi tentang BPJS mempengaruhi minat masyarakat Sungai Binjai menjadi peserta BPJS kesehatan. Kedua <ntuk mengetahui apakah faktor Sikap mempengaruhi minat masyarakat Sungai Binjai menjadi peserta BPJS Kesehatan. Ketiga, untuk mengetahui apakah faktor Persepsi tentang BPJS kesehatan dan Sikap secara simultan dapat mempengaruhi minat masyarakat Sungai Binjai menjadi peserta BPJS kesehatan. Metode yang digunakan dalam penelitian ini adalah  pendekatan kuantitatif karena penelitian ini disuguhkan dengan angka-angka. Hasil  dari penelitian ini menunjukkan bahwa minat masyarakat di Sungai Binjai dipengaruhi oleh beberapa faktor diantara nya dua faktor yang diteliti oleh peneliti yaitu Persepsi dan Sikap, dengan demikian penelitian ini kami sarankan untuk dilanjutkan dengan penelitian lain untuk  mengetahui faktor-faktor lainnya yang mempengaruhi minat masyarakat Sungai Binjai menjadi peserta BPJS mandiri.
Heart-healthy effect of extra virgin olive oil: a bibliographic review
Authors: González García Rocío , Guamán Claros Carla Fernanda
Published: June 2023

Introduction: Cardiovascular diseases (CVD) are the leading cause of death worldwide. One way to prevent them is by implementing new healthy lifestyle habits such as the Mediterranean diet, notable for its cardioprotective properties, attributed to extra virgin olive oil (EVOO). Objectives: To evaluate the beneficial effect of extra virgin olive oil on cardiovascular disease. To assess the importance of the polyphenols contained in extra virgin olive oil in the beneficial effect on cardiovascular disease. Methodology: An exhaustive search of the recent bibliography was carried out in the main available databases, the studies chosen are RCTs, Systematic Reviews, Meta-analysis and Clinical Practice Guidelines. Results: The results are distributed towards the large number of positive functions that EVOO has together with its polyphenolic components, which are an improvement in the lipid profile, blood pressure, reduction of the Body Mass Index and prevention of atherosclerosis and of cardiovascular events. Discussion: After the bibliographic review, the consumption of EVOO is recommended given its cardioprotective properties, highlighting the action of its minority components, polyphenols. Conclusions: EVOO, and within it, polyphenols, added in moderate amounts to the diet, have proven to be an element of primary prevention against CVD.
Planejamento estratégico no município de Feira de Santana (BA): análise das políticas públicas urbanas e os impactos para o campo
Authors: Alves Aryane Sinval
Published: June 2023

O presente texto tem por objetivo discutir o crescimento urbano em Feira de Santana (BA) ao analisar o uso e ocupação do solo no distrito de Humildes. Para isso será analisada a aplicação da Lei nº 075/2013 que estabeleceu a ampliação do perímetro urbano da cidade. O estudo sobre o uso e ocupação do solo servirá de instrumento para identificar o que foi feito do território no período de 2000 e 2018 no que diz respeito ao campo. Dessa forma, é notório a presença de conflitos que são decorrentes das múltiplas formas de uso da terra, pois foram intensificados pela reprodução do capital junto a atuação do poder público local nas práticas urbanas no município. Diante das análises, é possível apontar que as políticas urbanas são estratégicas e direcionadas aos setores habitacional e industrial. Os impactos para o campo podem ser notados na perda das tradições laborais locais.
A mata e a cidade: construindo relações educativas confluentes entre o social e o ambiente
Authors: Lima Marina E Silva , Melo Amaro Afonso Maia de Albuquerque e , Carvalho Josias Ivanildo Flores de
Published: June 2023

A pesquisa aqui então fundamentada trata-se, de certo modo, de uma homenagem àqueles que lutam diariamente frente às desigualdades sociais que não são nada contemporâneas. No Brasil, o uso e a ocupação do solo desde o período colonial carrega em seu bojo as entranhas de uma classe esbranquiçada e elitista, o que consequentemente levou a uma divisão de terras deisgual, gerando uma urbanização desordenada. Do ponto de vista ambiental, esse processo brusco de desenvolvimento urbanístico e ação antrópica desenfreada, vem causando o que estudiosos denominam como crise ambiental. Assim, a pesquisa em questão tem como finalidade expor projetos voltados à educação ambiental dentro do ensino de Geografia, em uma recente ocupação erguida às margens do Rio Capibaribe na cidade do Recife, visto que trata-se de uma área sensível e de grande valor ecossistêmico. Aqui trazemos um contexto da disciplina de Geografia atrelada a educação para além das salas de aulas. Para isso, foram criadas oficinas voltadas principalmente ao público infantil, obtendo um resultado próspero quanto à conscientização ambiental dos envolvidos.
Compreensões acerca do processo de segregação socioespacial no espaço urbano de Caicó/RN: uma análise da Zona Oeste
Authors: Galvão Iapony Rodrigues
Published: June 2023

O crescimento expressivo da população urbana brasileitra leva ao surgimento de problemas nas cidades, dificultando o  acesso a moradia, saúde e segurança. Nesse sentido, Caicó se caracteriza como uma importante referência urbana regional no Rio Grande do Norte. No entanto, no desigual sistema capitalista em que vivemos, há processos, como a especulação imobiliária, onde a população de baixa renda acaba sendo segregada para as periferias da cidade, constituindo um processo de segregação socioespacial. Assim, a presente pesquisa buscou compreender esse processo no espaço urbano caicoense, em especial na Zona Oeste, a partir de levantamentos bibliográficos relativos a compreensão teórica, pesquisas quantitativas e qualitativas, registros fotográficos das formas espaciais na área acima citada, aplicação de questionários, diálogos com os residentes e discussão sobre os principais problemas e necessidades enfrentadas nestas porções do espaço urbano caicoense, aprofundando a compreensão sobre a atuação do poder público na comunidade, para constituir uma compreensão ampla sobre a realidade vivenciada pelos moradores da Zona Oeste Caicoense. Desta forma, a presente pesquisa contribuiu para destacar como os processos segregatório são refletidos nas dinâmicas sociais existentes, enfatizando a relevância de uma reflexão teórica geográfica para o efetivo entendimento do espaço caicoense.
A co-creational perspective on consumer-organisation relationships (COR) on digital platforms in a post-truth era
Authors: Hanekom Janette , Swart Christelle
Published: June 2023

Purpose: The purpose of this article is to build forth on the e-CRM and SCRM processes of customer relationship management and to propose a consumer-organisation relationships (COR) process, which is indicative of the centrality of consumer co-creation and a post-truth view. A co-creational perspective is developed and centralised in the conceptual theoretical framework for consumer-organisation relationships on digital platforms in a post-truth era.Method: The conceptual theoretical research was conducted through a combination of systematic and integrative literature review research designs for the purposes of describing and extending existing literature.Findings: COR confirms the role of consumer co-creation and underlines disinformation as a result of the post-truth era. The proposed co-creational perspective demonstrates prominent considerations of consumer engagement and consumer centralism. Co-creation is indicative of the complexity of managing relationships on digital platforms, due to the centrality of consumer co-creation and a post-truth view. Originality: The article advances knowledge on consumer co-creation in a consumer-organisation relationships process. It further offers new perspectives to customer relationship management in its advancement from e-CRM and SCRM to COR, as viewed from consumer and co-creational perspectives. It is contextualised in a post-truth era with consideration of the role of disinformation in consumer-organisation relationships.
Bayesian Variable Selection in Double Generalized Linear Tweedie Spatial Process Models
Authors: Halder Aritra , Mohammed Shariq , Dey Dipak K.
Published: June 2023

Double generalized linear models provide a flexible framework for modeling data by allowing the mean and the dispersion to vary across observations. Common members of the exponential dispersion family including the Gaussian, Poisson, compound Poisson-gamma (CP-g), Gamma and inverse-Gaussian are known to admit such models. The lack of their use can be attributed to ambiguities that exist in model specification under a large number of covariates and complications that arise when data display complex spatial dependence. In this work we consider a hierarchical specification for the CP-g model with a spatial random effect. The spatial effect is targeted at performing uncertainty quantification by modeling dependence within the data arising from location based indexing of the response. We focus on a Gaussian process specification for the spatial effect. Simultaneously, we tackle the problem of model specification for such models using Bayesian variable selection. It is effected through a continuous spike and slab prior on the model parameters, specifically the fixed effects. The novelty of our contribution lies in the Bayesian frameworks developed for such models. We perform various synthetic experiments to showcase the accuracy of our frameworks. They are then applied to analyze automobile insurance premiums in Connecticut, for the year of 2008.
Reseña de: Tirso de Molina, La santa Juana. Tercera parte, edición de Isabel Ibáñez, Blanca Oteiza y Cristina Tabernero, New York-Madrid, Instituto de Estudios Auriseculares (IDEA/IGAS)-Instituto de Estudios Tirsianos (IET), 2022, 285 pp. ISBN: 978-1-952399-04-6
Authors: González-Díaz María
Published: June 2023

RESUMEN:
Reseña de la obra de Tirso de Molina, La santa Juana. Tercera parte, edición de Isabel Ibáñez, Blanca Oteiza y Cristina Tabernero, primera edición crítica y anotada de la tercera comedia que Tirso de Molina dedicó a la religiosa franciscana Juana de la Cruz.

ABSTRACT:
Review of Tirso de Molina's La santa Juana. Tercera parte edited by Isabel Ibáñez, Blanca Oteiza and Cristina Tabernero, the first critical and annotated edition of the third comedy that Tirso de Molina dedicated to the Franciscan nun Juana de la Cruz.
Confessions of a White Blackbird. The Aesthetic Views of Alfred de Musset and His Poetics
Authors:   Russian Academy of Sciences, Mankovskaya N.B.
Published: June 2023

The article reconstructs the aesthetics of Alfred de Musset, a thinker and artist of late romanticism, who revised the aesthetic views of the early romanticists, as well as their modern successors, and thus made a significant contribution to the self-reflection of French romanticism. He saw the prospects for the evolution of romanticism in the development not of the medieval, but of the national French classicist tradition with its clarity of style, purity of language, enriched with the sensitivity and melancholy inherent in the romantic mood. Unlike his romantic predecessors, Musset preferred tragedy over drama, reflected on the rules for constructing classical and modern tragedies, advocated the revival of the principles of the Aristotelian Poetics and the reformation of the French theatre on this basis. In the centre of his aesthetic interests were the problems of the beautiful, the sublime, the tragic, the comic, artistic creativity, inspiration, taste, and the relationship between art and life. The article traces the evolution of Musset’s poetics in his drama, prose, and poetry. It is concluded that the ironic distancing from the heritage of both the initiators of romanticism and its current state contrasts paradoxically with the literary work of Musset, imbued with many of the moods that he criticized as a theorist, rejecting some of the conventions of the romantic school and making a significant contribution to the renewal of the aesthetics and poetics of romanticism. In his work, he stood apart, went his own way, often against the current, trying to give the verbal expression of romantic moods purity, transparency, rigor and structure of classical French literature. Musset’s best poetry cycles are distinguished by refined symbolism and deep metaphysical reflections that give the poet’s innermost experiences a generalized philosophical meaning.
Controlled Illusion. Recursion as Emotional Suggestion in Post-Cinematographic Space
Authors:   Art-Adjuvant, Efremova A.A.
Published: June 2023

The article deals with an aspect of the phenomenon of controlled illusion — manipulating emotional reactions and behaviour through the space of an artificially created reality. The subject of the article is a relevant feature of the process — recursion within a fictitious space. The methods of mass suggestion become more complicated with each step of evolution, borrowing the techniques of the past and multiplying them by the technologies of the present. Today’s technologies create a process of self-repetition of elements — a process within a process: artificially created illusions are embodied and massively repeated as patterns. Nowadays, controlled illusion generates a problem of imbalance between the accumulated practice of control and an individual’s ability for distancing. The urgency of the problem is due to the obvious dominance of the methods of manipulating public conscience over the development of an individual via industries of culture. The aim of this article is to define the role of sensory suggestion capabilities through control spaces in the 21st century. The objective is to consider the features of the effects of radiance, the influence of flickering light, and the imitation of the world by adomed structure. These effects stem from the Baroque era, are passed on in evolution, and carry a suggestive potential through an emotional factor. While borrowing and accumulating the techniques of the past, new tools such as artificial intelligence, communication networks, electronics, and biotechnologies bring new qualities to manipulations, including a multisensory impact. The author proposes to reconsider the traditional view on the role of algorithms in cultural objects: what until recently was negatively described as “inanimate” and programmed is now able to control and reveal the emotional potential of a person. The outcome depends on what the algorithms are trained for, who trains them and why. The social function of illusionism is either commercial and political benefit or the promotion of an inclusive culture and the development of a person and their abilities. This cannot but affect the role of designer and artist, whose activity today is increasingly moving away from the decorative and turning to interaction through scientific approaches, which determines the property that offers a choice of path and goal in illusionism.
IMPLEMENTASI PEMBELAJARAN TEMATIK DI KELAS V MADRASAH IBTIDAIYAH PERSATUAN UMAT ISLAM MEKARJATI HAURGEULIS
Authors: Aldin Jundan Al Salam , Tanjung Henri Peranginangin , Rahim Abdur
Published: June 2023

Thematic Learning is part of the curriculum of the Madrasah Ibtidaiyah Persatuan Ummat Islam (PUI) Mekarjati, Haurgeulis, Indramayu; is a learning model using a theme as a hook for several subjects into a single unit, taught to fifth grade students. The purpose of teaching the thematic learning model is to be able to provide meaningful experiences for students, but in practice the teacher still has not carried out thematic learning as it should. The objectives of the study were to find out (a) the implementation of thematic learning in the fifth grade of Madrasah Ibtidaiyah PUI Mekarjati, Haurgeulis, and (b) the extent of the obstacles to the implementation of thematic learning in the fifth grade of Madrasah Ibtidaiyah PUI Mekarjati, Haurgeulis. This research was conducted using a qualitative (descriptive) approach using the methods (a) interviews of researchers with teachers and related parties, (b) classroom observations on the learning process in the classroom from the beginning to the end of learning and (c) documentation of the learning process in the classroom. While the data analysis technique used is the data triangulation technique, namely to check the validity of the data. The results showed that the implementation of thematic learning in class V Madrasah Ibtidaiyah PUI Mekarjati Haurgeulis consisted of three stages, namely the learning planning stage, the implementation stage of the learning process and the learning evaluation stage. At the planning stage, the learning is in accordance with the standards or the 2013 curriculum. At the stage of the thematic learning implementation process in class V, the teacher has not fully implemented the thematic learning by referring to the Learning Implementation Plan (RPP) that has been made previously. At the learning evaluation stage, the teacher uses authentic assessment in accordance with the reference provisions in the 2013 curriculum. The obstacles faced in thematic learning in class V Madrasah Ibtidaiyah PUI Mekarjati Haurgeulis are the limited knowledge of teachers in the application of thematic learning models, and inadequate school infrastructure adequate. The solution taken is to prepare lesson plans together in KKG activities, and maximize the use of existing facilities and infrastructure for the implementation of thematic learning.
Measurement report: Underestimated reactive organic gases from residential combustion – insights from a near-complete speciation
Authors: Gao Yaqin , Wang Hongli , Yuan Lingling , Jing Shengao , Yuan Bin , Shen Guofeng , Zhu Liang , Koss Abigail , Li Yingjie , Wang Qian , Huang Dan Dan , Zhu Shuhui , Tao Shikang , Lou Shengrong , Huang Cheng
Published: June 2023

Abstract. Reactive organic gases (ROGs), as important precursors of
secondary pollutants, are not well resolved as their chemical complexity
has challenged their quantification in many studies. Here, a near-complete
speciation of ROG emissions from residential combustion was developed by the
combination of proton transfer reaction time-of-flight mass spectrometry
(PTR-ToF-MS) with a gas chromatography system equipped with a mass spectrometer and a
flame ionization detector (GC-MS/FID), including 1049 species in all. Among
them, 125 identified species, ∼ 90 % of the total ROG
masses, were applied to evaluate their emission characteristics through
real combustion samplings in rural households of China. The study revealed
that with 55 species, mainly oxygenated species, higher hydrocarbons with
≥8 carbon atoms, and nitrogen-containing species, previously un- and
under-characterized, ROG emissions from residential coal and biomass
combustion were underestimated by 44.3 % ± 11.8 % and 22.7 % ± 3.9 %, respectively, which further amplified the underestimation
of secondary organic aerosol formation potential (SOAP) as high as 70.3 % ± 1.6 % and 89.2 % ± 1.0 %, respectively. The hydroxyl
radical reactivity (OHR) of ROG emissions was also undervalued
significantly. The study provided a feasible method for the near-complete
speciation of ROGs in the atmosphere and highlighted the importance of acquiring
completely speciated measurement of ROGs from residential emissions, as well
as other processes.
Implications of differences between recent anthropogenic aerosol emission inventories for diagnosed AOD and radiative forcing from 1990 to 2019
Authors: Lund Marianne Tronstad , Myhre Gunnar , Skeie Ragnhild Bieltvedt , Samset Bjørn Hallvard , Klimont Zbigniew
Published: June 2023

Abstract. This study focuses on implications of differences between recent global emissions inventories for simulated trends in anthropogenic aerosol abundances and radiative forcing (RF) over the 1990–2019 period. We use the ECLIPSE version 6 (ECLv6) and CEDS year 2021 release (CEDS21) as input to the chemical transport model OsloCTM3 and compare the resulting aerosol evolution to corresponding results derived with the first CEDS release, as well as to observed trends in regional and global aerosol optical depth (AOD). Using CEDS21 and ECLv6 results in a 3 % and 6 % lower global mean AOD compared to CEDS in 2014, primarily driven by differences over China and India, where the area average AOD is up to 30 % lower. These differences are considerably larger than the satellite-derived interannual variability in AOD. A negative linear trend over 2005–2017 in global AOD following changes in anthropogenic emissions is found with all three inventories but is markedly stronger with CEDS21 and ECLv6. Furthermore, we confirm that the model better captures the sign and strength of the observed AOD trend over China with CEDS21 and ECLv6 compared to using CEDS, while the opposite is the case for South Asia. We estimate a net global mean aerosol-induced RF in 2014 relative to 1990 of 0.08 W m−2 for CEDS21 and 0.12 W m−2 for ECLv6, compared to 0.03 W m−2 with CEDS. Using CEDS21, we also estimate the RF in 2019 relative to 1990 to be 0.10 W m−2, reflecting the continuing decreasing trend in aerosol loads post-2014. Our results facilitate more rigorous comparison between existing and upcoming studies of climate and health effects of aerosols using different emission inventories.
Opinion: How fear of nuclear winter has helped save the world, so far
Authors: Robock Alan , Xia Lili , Harrison Cheryl S. , Coupe Joshua , Toon Owen B. , Bardeen Charles G.
Published: June 2023

Abstract. The direct effects of nuclear war would be horrific, with blasts, fires, and
radiation killing and injuring many people. But in 1983, United States and
Soviet Union scientists showed that a nuclear war could also produce a
nuclear winter, with catastrophic consequences for global food supplies for
people far removed from the conflict. Smoke from fires ignited by nuclear
weapons exploded on cities and industrial targets would block out sunlight,
causing dark, cold, and dry surface conditions, producing a nuclear winter,
with surface temperatures below freezing even in summer for years. Nuclear
winter theory helped to end the nuclear arms race in the 1980s and helped to
produce the Treaty on the Prohibition of Nuclear Weapons in 2017, for which
the International Campaign to Abolish Nuclear Weapons received the
2017 Nobel Peace Prize. Because awareness of nuclear winter is now
widespread, nuclear nations have so far not used nuclear weapons. But the
mere existence of nuclear weapons means that they can be used, by unstable
leaders, accidently from technical malfunctions, such as in computers and
sensors, due to human error, or by terrorists. Because they cannot be used
without the danger of escalation (resulting in a global humanitarian
catastrophe), because of recent threats to use them by Russia, and because
nuclear deterrence doctrines of all nuclear-armed states are based on the
capability and readiness to use nuclear weapons, it is even more urgent for
scientists to study these issues, to broadly communicate their results, and to
work for the elimination of nuclear weapons.
Sequestering carbon in the subsoil benefits crop transpiration at the onset of drought
Authors: Turek Maria Eliza , Nemes Attila , Holzkämper Annelie
Published: June 2023

Abstract. Increasing soil organic carbon is promoted as a negative emission technology for the agricultural sector with a potential co-benefit for climate adaptation due to increased soil water retention. Field-scale hydrological models are powerful tools to evaluate how the agricultural systems would respond to the changing climate in upcoming years and decades, to predict impacts, and look for measures that help decrease drought-driven crop stress under current and future climatic conditions. We quantified how different levels of soil organic carbon (SOC) additions at varied soil depths are expected to influence drought-induced transpiration reduction (Treddry) in maize cultivated in Switzerland. Parameterization of the model based on a pedotransfer function (PTF) was validated against soil moisture data from a long-term lysimeter experiment with a typical Swiss soil and the model was subsequently applied under climate forcing between 1981 until 2099 representative of three distinct climatic sites of Switzerland. We used the same PTF to indirectly assess the effects of SOC additions in different depths on soil hydraulic properties. We found a threshold in both added amount of SOC (2 % added) and in the depth of sequestering that SOC (top 65 cm) beyond which any additional impact appears to be substantially reduced. However, adding at least 2 % SOC down to at least 65 cm depth can reduce Treddry in maize, i.e. increase transpiration annually, but mostly at the onset of summer drought by almost 40 mm. We argue that SOC increases in subsoils can play a supporting role in mitigating drought impacts in rain-fed cropping in Switzerland.
Radiative impact of thin cirrus clouds in the lowermost stratosphere and tropopause region
Authors: Spang Reinhold , Müller Rolf , Rap Alexandru
Published: June 2023

Abstract. Cirrus clouds play an important role in the radiation budget of the Earth. Despite recent progress in remote sensing observations of cirrus in general, the radiative impact of thin cirrus clouds in the tropopause region and in the lowermost stratosphere remains poorly constrained. This is due to their small vertical extent and optical depth, which make them very difficult to observe for most instruments. In addition, their shortwave (cooling) and longwave (warming) radiative effects (RE) are often in approximate balance, which together with uncertainties regarding the shape and size of cirrus particles, make their overall impact on climate difficult to quantify. In this study the SOCRATES (Suite Of Community RAdiative Transfer codes based on Edwards and Slingo) radiative transfer model was used to calculate the shortwave and longwave RE for observed thin cirrus during the second space shuttle mission by the CRyogenic Infrared Spectrometers and Telescopes for the Atmosphere (CRISTA-2) instrument. Unusual high cloud top heights with respect to the tropopause and rather high occurrence rates have been retrieved in earlier studies. However, the question remained open if these optically ultra thin cirrus clouds (UTC), so far not considered in global model calculation, are of importance for the Earth's radiation budget. Using sensitivity simulations with different ice effective particle size and shape, we provide an uncertainty range for the RE of UTCs in the lowermost stratosphere and tropopause region during both summer and winter months. Cloud top height and ice water content are based on CRISTA-2 retrievals, while the cloud vertical thicknesses were assumed to be 0.5 or 2 km. Our results indicate that if the ice crystals of these thin cirrus clouds are assumed to be spherical, then their net RE is generally positive (warming). In contrast, if they are assumed to be aggregates, a less likely habit for this high altitude cirrus type, then their net RE is generally negative (cooling) during summer months and positive (warming) during winter months. The cooling or warming RE is in the order of ±(0.1–0.01) W/m2 for a realistic global cloud coverage of 10 %, similar to the magnitude of the contrail cirrus radiative forcing best estimate of ~0.1 W/m2. RE is also dependent on the cloud vertical extent and consequently the optically thickness and effective radius (Reff) of the particle size distribution (e.g. Reff increase from 10 to 30 µm results in a factor ≃ 3 smaller short and longwave effects). We argue that the radiative impact of UTC clouds in the lowermost stratosphere and tropopause region needs to be better addressed in observations and need to be taken into account in climate simulations.
Methods for evaluating the significance and importance of differences amongst probabilistic seismic hazard results for engineering and risk analyses: A review and insights
Authors: Douglas John , Crowley Helen , Silva Vitor , Marzocchi Warner , Danciu Laurentiu , Pinho Rui
Published: June 2023

Abstract. When new seismic hazard models are published it is natural to compare them to existing models for the same location. This type of comparison routinely indicates differences between the assessed hazards in the various models. The question that then arises is whether these differences are scientifically significant, given the large epistemic uncertainties inherent in all seismic hazard models, or practically important, given the use of hazard models as inputs to risk and engineering calculations. A difference that exceeds a given threshold could mean that building codes may need updating, risk models for insurance purposes may need to be revised, or emergency management procedures revisited. In the current literature there is little guidance on what constitutes a significant or important difference, which can lead to lengthy discussions amongst hazard analysts and end users. This study reviews proposals in the literature on this topic and examines how applicable these proposals are for several sites considering various seismic hazards models for each site, including the two European Seismic Hazard Models of 2013 and 2020. The implications of differences in hazard for risk and engineering purposes are also examined to understand how important such differences are for potential end users of seismic hazard models. Based on this, we discuss the relevance of such methods to determine the scientific significance and practical importance of differences between seismic hazard models and identify some open questions. Finally, we make some recommendations for the future.
Review Article: Earth observations of Melt Ponds on Sea Ice
Authors: Aparício Sara
Published: June 2023

Abstract. Melt ponds are pools of open water that form during summer on sea ice surface, playing a key role in the Arctic climate and sea ice energy budget. Due to their lower albedo, melt ponds absorb more radiation than un-ponded ice, spurring further ice melt and enhancing the positive ice-albedo feedback. This feedback is expected to increase as the Arctic ice cover is moving towards a regime where multiyear ice (MYI) is being replaced by first-year ice (FYI), which presents wider melt pond coverage as well as more energy absorption with profound consequences from an energy balance perspective. Nevertheless, the lack of knowledge or inclusion of melt pond fraction (MPF) on global climate and sea ice models, is pointed as their main source of uncertainty and disparity of predictions results. This, along with the recent conclusions on the potential of MPF for enhancing the forecasting ability of summer sea ice extent, underscores the importance of accurately obtaining large and spatiotemporal scale of MPF, across the Arctic. However, observations of melt ponds are far from adequate for the Arctic ocean and for both MYI and FYI, and on a large scale this is only possible through satellite-based Earth observations (EO). This paper provides an overview of efforts in EO remote sensing studies of melt ponds, for both optical sensors and radar-based approaches. The main algorithms used for melt pond identification and the different methods for MPF retrievals are outlined, ranging from the early traditional techniques to the increasingly prevalent use of Artificial intelligence (AI), namely machine and deep learning. The current large-scale optical-based pan-Arctic MPF datasets are intercompared along with the main advantages and disadvantages of various optical and radar data-based methods for MPF retrievals. The potential of radar, namely Synthetic Aperture Radar (SAR) technical abilities to the enhancement of reliability is analysed, since optical approaches, despite being more used, are hampered by cloud cover, spectral representativeness and resolution. Finally, current gaps in melt pond knowledge and MPF retrievals are discussed and summarised leading to the outline of further directions of research development.
Interactive Learning Material for Optoelectronic Devices using MATLAB-based GUI
Authors: ابراهيم السنوسي نصر و احمد ابوسيف عبد الرحمن
Published: June 2023

Optoelectronic devices have been a difficult subject to grasp for many university students who undertake electronic engineering. Many students find it difficult to understand the operation principle of the optoelectronic devices, for instance, how a solar cell device converts solar energy into electric energy or electricity, or the difference between types of semiconductor devices in terms of interaction between photons and electrons. Thus, the purpose of this paper is to design and implement an interactive and animated software package to aid students in understanding the concepts of the following optoelectronic devices:  solar cell, p-n junction photodiode, p-i-n photodiode, light emitting diode and semiconductor laser. The software package was designed to be user friendly and easy to use requiring minimum learning time. The implementation of the software package was achieved using the MATLAB program which is an interactive software package for scientific and engineering numeric computation. The outcome is a series of MATLAB programs that can be used to help students learn the concepts of optoelectronic devices.
Reflections on Learning Nursing as a Black Student in Canada: A Case for Invitational Antiracist Education
Authors: Jones Kimberley , Melrose Sherri , Wilson-Keates Barbara
Published: June 2023

International studies have revealed that Black undergraduate nursing students experience higher levels of attrition from nursing programs. Touted as the least likely racial group to graduate, Black students struggle disproportionately in comparison to their non-Black peers. Canadian literature, however, is largely silent on this topic and this population as a whole. Grounding our reflections in one student’s experience, we argue that Canadian nurse educators need to implement invitational, antiracist approaches that intentionally support Black students’ success.  This article supports our argument by reflecting on both the literature and personal experience. First, we explain our reflective processes. Then, the history of nursing in Canada is presented, followed by an exploration of the current educational landscape. Next, we discuss Black students’ experiences in nursing education. We conclude with recommendations for Canadian nurse educators.
Student Perceptions on the Benefits and Barriers to Study Abroad
Authors: Houser Chris , Bornais Mikayla
Published: June 2023

This study examines perceptions of the benefits and barriers to study abroad amongst undergraduate students studying at the Soltis Center for Research and Education in Costa Rica, in 2018 and 2019. A total of 49 students representing five different study abroad programs from three institutions participated in the study. Cost, personal obligations, and timing of the program were identified by all respondents as the most important barriers to student participation in a study abroad program. Results of a Q-sort suggests that perceived benefits varied by academic year of the student and their experience with study abroad, and other high impact learning experiences.  Upper-year students, as well as those with previous travel experience, viewed study abroad as an opportunity to develop career-relevant skills, while lower-year students and those with less travel experience perceived broadening horizons and personal growth as the most important benefits. The transition in perceived benefits can be used to effectively structure study abroad within the undergraduate curriculum to maximize benefits for student learning.
THE USE OF DIDACTIC GAMES IN BIOLOGY LESSONS
Authors:   Pavlodar Pedagogical University named after Alkey Margulan, Pavlodar, Kazakhstan, Zholdasbekova M.S. , Kabieva S.Zh. , Darzhuman G.K.
Published: June 2023

The article highlights one of the topical topics – the use of didactic games in biology lessons. This study was conducted at the "Bilim-Innovation Boarding School for gifted girls of Pavlodar region" in the 2021-2022 academic year. The experiment involved 22 students of the 7th "A" class, 24 students of the 7th "B" class, a total of 46 schoolchildren. Quality of knowledge of two classes (experimental and control) in dynamics was compared. At the beginning of the school year, taking into account the data of the zero slice, the 7 "A" class was taken as a control, and 7 "B" as an experimental class, in which biology lessons were conducted using various didactic games. The positive effect of systematically incorporating games into the learning process of 7th grade “B” students has been confirmed. After using didactic games frequently in class, the initially inferior experimental class managed to increase students' learning quality by 38% and achieved 1% higher results than the control class at the end of the school year.
PECULIARITIES OF ECOLOGY AND AEROBONE RESPIRING OF NEMATODES OF THE SPECIES DICTYOCAULUS FILARIA PARASITES OF RUMINANTS
Authors:   Institute of Zoology Uzbekistan Academy of Sciences, Tashkent, Uzbekistan, Karimova R.R. , Egamberdiev M.Kh. , Usmonkulov N.A. , Adashev D. M. , Kuchboev A.E. ,   Namangan State University, Namangan, Uzbekistan
Published: June 2023

Summary Nematodes of the species Dictyocaulus filaria parasitize in the lungs of ungulates, negatively affect the host organism, affecting the metabolism. The cycle of development of the considered nematodes occurs in a direct way, i.e. without the intervention of an intermediate host. The contact of invasive elements with the final host occurs through trophic channels within the "parasite-host" system. The age composition of the population of the genus Dictyocaulus consists of free-living and parasitic groups. Each group occupies a certain ecological niche in biocenoses. A high aerobic respiration of the nematode D. filaria was established in comparison with warm-blooded rats. The inhibitory analysis of nematode respiration allows us to note that the respiratory system of these organisms is largely focused on the consumption of amino acids and their dicarboxylic products. This circumstance is important for assessing the metabolic factor in the host-parasite relationship and the nature of the parasitism of the studied nematodes, one of the consequences of which may be the depletion of vital proteins and amino acids, as well as a decrease in the access of oxygen to the host organism.