bluuebunny/crossref_metadata_2025 huggingface dataset:
Professional psychological well-being of educators and features of their support in the current crisis conditions
Authors: Bondarchuk Olena , Pinchuk Nataliia
Published: September 2023

The article presents the essence, indicators, and factors of the professional psychological well-being of educators. The expediency of studying the phenomenon of professional psychological well-being of educators based on the eudanomic approach, according to which the phenomenon as a result of a person's experience of successes or achievements in the professional sphere is an important component of the psychological well-being of the individual as a whole, is substantiated. Based on the model of psychological well-being of K. Riff, modified taking into account the specifics of the professional activity of educators, indicators of their professional psychological well-being are determined (self-acceptance as a specialist in the field of education; professional and personal growth; goals of professional activity and development; positive relations with other subjects of educational activity; management of the educational environment; professional self-determination and autonomy, etc.). Three groups of factors of the professional psychological well-being of educators have been characterized at the macro- (levels of society), meso- (levels of the educational organization) and micro-levels (levels of individuals). Specific features of psychological support for the professional psychological well-being of educators in today's crisis conditions, caused by the state of war, at the level of management of an educational organization, the level of professional interaction, and the level of personality are determined. The prospects of further study of the professional psychological well-being of educators in the empirical plane are outlined.
Hemşire ve Ebelerin Çocukluk Çağı Otizmi Hakkındaki Bilgileri
Authors: Zengin Şule , Köse Selmin
Published: September 2023

Giriş: Çocukluk döneminde motor ve bilişsel gelişimin gecikmesi ile ortaya çıkan otizmin sağlam çocuk izlemleri ile erken dönemde tanılanması önemlidir. Hemşire ve ebelerin bu konu hakkındaki bilgi düzeylerinin otizm belirtilerini erken dönemde saptamalarına ve ailelere gerekli bilgi ve desteği vermelerine katkı sağladığı bilinmektedir.
Amaç: Araştırma, hemşire ve ebelerin çocukluk çağı otizmi hakkındaki bilgi düzeylerini belirlemek amacıyla
gerçekleştirildi.
Yöntem: Araştırma, İstanbul ilinde bulunan bir devlet hastanesinde Ağustos - Ekim 2021 tarihleri arasında yapıldı. Tanımlayıcı ve kesitsel tipte olan bu araştırma 113 hemşire ve 37 ebe olmak üzere 150 katılımcı ile gerçekleştirildi. Veriler “Tanıtıcı Bilgi Formu” ve “Sağlık Çalışanlarının Çocukluk Çağı Otizmi Hakkında Bilgi Anketi” ölçeği kullanılarak elde edildi. Verilerin değerlendirilmesinde Number Cruncher Statistical System programı kullanıldı. Analizler; tanımlayıcı istatistikler ile Mann Whitney U, Student-t, Kruskal Wallis ve Oneway ANOVA testleri ile yapıldı.
Bulgular: Araştırmada; katılımcıların %92,7’sinin kadın, %56,7’sinin 20 - 30 yaş arasında, %72’sinin lisans mezunu, %75,3’ünün hemşire olduğu belirlendi. Katılımcıların ölçekten aldığı toplam puan ortalamasının 12,39 ± 3,53 olduğu bulundu. Katılımcıların bilgi puan ortalamalarının, kadınların erkeklere göre, bekar olanların evlilere göre, çocukla ilgili alanlarda çalışanların yetişkinle ilgili alanlarda çalışanlara göre yüksek olduğu belirlendi.
Sonuç: Araştırmaya katılan hemşire ve ebelerin çocukluk çağı otizmine ilişkin bilgilerinin orta düzeyde olduğu
belirlendi. Otizm ile ilgili bilgilere lisans eğitimde daha geniş yer verilmesi, örneklemi yüksek ve daha genellenebilir çalışmaların yapılması önerilebilir.
A afetação de direitos fundamentais pelo uso de medidas cautelares administrativas
Authors: Cabral Flávio Garcia
Published: September 2023

O artigo trata sobre a relação da cautelaridade administrativa e os direitos fundamentais. Trata-se de tema pouquíssimo explorado pela doutrina, o que justifica sua análise. Busca-se apurar se as medidas cautelares administrativas acabam por restringir os direitos fundamentais da presunção de inocência e da honra e, caso isso ocorra, se o Estado, à luz da jurisprudência, é responsabilizado por essa restrição. Ao final, conclui-se que no que toca à presunção de inocência, em legislações nas quais a medida cautelar administrativa é temporalmente delimitada e há uma previsão clara de que não se trata de uma sanção antecipada, caso sejam adotadas devidamente todas as exigências legais, não há violação àquele direito, não tendo afetado o seu âmbito de incidência. Em relação à honra, é possível que mesmo atendendo os requisitos legais haja a sua vulneração em relação à pessoa afetada pelo provimento. Porém, restou evidenciado que, mesmo havendo essa possível lesão à honra, isso não implica na automática responsabilização estatal.
A nova lei de licitação e as futuras eleições: anistia geral aos condenados?
Authors: Oliveira Luiz Fernando Silva
Published: September 2023

O trabalho tem por objetivo estimular o debate em torno da nova lei de licitação e seus benefícios para as contratações públicas, e, também, chamar a atenção da comunidade jurídica e de toda a sociedade brasileira sobre a inserção, em projetos de leis que tramitam no Congresso Nacional, de dispositivos que fragilizam o combate à corrupção, e podem ser utilizados para o desmonte da legislação anticorrupção.
Discricionariedade, vinculação, proporcionalidade
Authors: Canas Vitalino
Published: September 2023

A vinculação direta da Administração Pública à Constituição, sem necessidade de mediação legislativa, decorre da força normativa daquela. Nos casos de Portugal e do Brasil, esse postulado tem vindo a consolidar-se gradualmente, mas nem sempre são  extraídas as devidas consequências. O princípio da proporcionalidade é um dos pilares da juridicidade a que está sujeita a atividade administrativa, seja ou não recebido expressamente pela constituição. A obrigação de observância desse princípio – e de outros – nas situações em que a Administração Pública dispõe de autonomia decisória, particularmente discricionariedade, é pacificamente admitida. Concomitantemente, entende-se que o cumprimento desse princípio é suscetível de escrutínio judicial. Todavia, ainda não se assumiu com clareza que, nessa medida, os tribunais entram na apreciação de juízos de mérito classicamente reservados exclusivamente à Administração Pública, devendo agora assumir-se que só parcialmente tais juízos e as valorações da Administração Pública estão livres da apreciação judicial. Por outro lado, a doutrina e a jurisprudência dominantes continuam a negar, sem fundamento constitucional ou legislativo, que na prática de atos de conteúdo vinculado a Administração Pública esteja vinculada à observância do princípio da proporcionalidade. Contudo, a aplicação do princípio da proporcionalidade é sempre exigível nas situações em que, perante uma colisão normativa, o órgão decisor – particularmente o administrativo – tem de praticar operações de harmonização e (ou com) ponderação para os superar.
O princípio da eficiência como instrumento de controle do ato administrativo à luz da teoria do desvio de finalidade na investidura de cargos públicos de livre nomeação e exoneração
Authors: Araújo Mário Augusto Silva
Published: September 2023

O princípio da eficiência administrativa é um postulado normativo do ordenamento jurídico brasileiro e integra a matriz interpretativa do seu regime jurídico administrativo. Quando da investidura em uma função administrativa de assessoramento, é imprescindível que o indivíduo tenha aptidão técnica para exercer o cargo o qual se propõe. Entretanto, às vezes o que se vê é a nomeação de parentes, o que levou o Supremo Tribunal Federal a positivar a súmula vinculante nº 13 como instrumento de combate às práticas nepotistas e mesmo assim é possível que um ato de investidura em cargo público de livre nomeação e exoneração seja realizado sob desvio de finalidade para fins de acomodação política, como é o caso da prática do presidencialismo de coalizão no Brasil. Nesse contexto, a teoria do controle do ato administrativo apresenta possibilidade de anular um ato administrativo de nomeação se averiguado que o sujeito não possui aptidão técnica e nesse sentido deve ser levada em consideração a teoria do desvio de finalidade com fundamento no princípio da eficiência administrativa, positivado na Constituição Federal desde a sua promulgação e cuja importância foi reiterada quando da promulgação da Emenda Constitucional nº 19/1998.
Compliance em licitações e contratos administrativos de Estados, Distrito Federal e Municípios
Authors: Martins Junior Wallace Paiva
Published: September 2023

A competência normativa privativa federal para normas gerais de licitação e contratação pública é, em realidade, espécie de competência normativa concorrente, assistindo à União o domínio de normas gerais e aos Estados, Distrito Federal e Municípios normas especiais em virtude da autonomia inerente ao princípio federativo para ajustamento, adaptação e adequação às especificidades e peculiaridades regionais e locais respectivamente. A exigibilidade de programa de integridade (compliance) nas contratações de obras, serviços e fornecimentos de grande vulto, prevista na Lei n. 14.133/21, de conteúdo afinado aos princípios de moralidade e eficiência, tem a natureza de norma geral nacional, de competência privativa da União, nos termos da Constituição Federal. O valor excedente a 200 (duzentos) milhões de reais que define obras, serviços e fornecimentos de grande vulto, inscrito na Lei n. 14.133/21, só pode ser apreciado à luz da autonomia federativa, da funcionalidade e eficácia da norma e do instituto criado, e das realidades econômicas, financeiras e orçamentários diferenciadas de União, Estados, Distrito Federal e Municípios, como norma não geral ou federal, aplicável somente à União, condicionando aos demais atores do pacto federativo à definição de outros valores inferiores a esse teto ou limite máximo, observados além dos parâmetros acima gizados a proporcionalidade e a razoabilidade.
Novos investimentos ou nova licitação? Os condicionamentos da expansão de projetos de infraestrutura pública
Authors: Soliano Vitor
Published: September 2023

O artigo examina um problema tipicamente enfrentado na gestão pública: como realizar a expansão de infraestrutura pública já delegada através de concessão quando essa expansão não foi prevista no contrato? Realizar nova licitação para delegar a expansão e operação para outro particular ou criar nova obrigação no contrato já em execução? Partindo de uma delimitação precisa do que significa uma expansão não prevista e se valendo dos elementos que caracterizam os contratos de concessão, o texto explora os condicionamentos que apontam tanto a modelagem e realização de nova licitação quanto para a celebração de aditivo contratual.
Cinco tesis (y cinco conjeturas) acerca de la complejidad del origen y la naturaleza de la vida
Authors: Maldonado Carlos Eduardo
Published: September 2023

Este artículo formula cinco tesis relativas a la complejidad del origen y la naturaleza de la vida. La primera tesis afirma que las explicaciones de la vida con base en análisis físicoquímicos o biofísicos son equivocadas. La vida es causa sui, lo que puede comprenderse mejor con los conceptos de autopoiesis o de autoorganización, ciertamente distintos entre sí. La segunda tesis sostiene que es fútil buscar un origen único de la vida, dado que la lógica del universo es el nacimiento en racimos o conjuntos. La tercera tesis dice que el origen de la vida ya no existe, dadas las dinámicas del universo, la galaxia y el sistema solar. La cuarta tesis afirma que el origen de la vida es una y sola misma con el origen de la biosfera como un sistema vivo. Así, no hay vida en la tierra; antes bien, la tierra está viva. Finalmente, la quinta tesis sostiene que la vida no es, en absoluto, un componente de ningún tipo, sino un comportamiento. Pensar el origen y la naturaleza de la vida pueden sintetizarse en una idea común a las cinco tesis: se trata de pensar en procesos. Este es el rasgo más característico de las ciencias de la complejidad.
Analysis of Algebra Structure Implementation Input-Output Applications in the Economic Field
Authors: Kamaruddin Kamaruddin , Panggabean Ellis Mardiana , Irvan Irvan
Published: September 2023

Mathematicsi isi ai sciencei thati is usefuli ini iall fields, and is also useful in many other sciences. Mathematical models are useful, for example, in ieconomics. One of them uses matrix theory and Gauss-Jordan ielimination in iinput-output ianalysis ito studyi the inter-sectoral iinterconnectedness iof the economy. This study describes the input-output ianalysis. This isi thei implementationi ofi matrixi materiali wherei each sector usesi as inputi the output produced by the output of other sectors, on the other hand the output produced is also the input of other sectors. This research is a qualitative research (library research) with a literary approach. Data collection techniques were carried out by reviewing various books, journals, articles, information or sources deemed appropriate and relevant to the research. Content analysis is used as a data analysis technique whose purpose is to maintain research accuracy and prevent errors in data sources. This is followed by a literature review and a literature review. The results of this study are the transaction matrix, value added ratio of economic activity, technological input-output coefficient matrix, interdependence coefficient matrix and finali demandi usingi the iGauss-Jordani eliminationi method.
O papel da liderança na gestão escolar
Authors: Luna Leonardo de Oliveira
Published: September 2023

The role of leadership in school management is essential for the success of the educational process. Management is responsible for establishing a shared vision and clear objectives, fostering collaboration and a motivating work environment. The school director is responsible for managing the school's resources, such as staff, budget, and infrastructure, and ensuring that the institution meets the needs of students and the community. In addition, the school director must be aware of educational trends and changes in legislation, constantly seeking to innovate and improve educational processes. There are different leadership profiles in school management, such as authoritarian, democratic and laissez-faire leaders, each with their characteristics and ways of acting. The school director must be able to adapt his leadership style to the needs of the institution and its staff and always seek the best for the school and its students. In short, the role of leadership in school management is fundamental to the success of the institution, ensuring a collaborative and motivating work environment, as well as quality education for students.
Everyday Islamic Law and the Making of Modern South Asia
Authors: Lhost Elizabeth
Published: September 2023

Beginning in the late eighteenth century, British rule transformed the relationship between law, society, and the state in South Asia. But qazis and muftis, alongside ordinary people without formal training in law, fought back as the colonial system in India sidelined Islamic legal experts. They petitioned the East India Company for employment, lobbied imperial legislators for recognition, and built robust institutions to serve their communities. By bringing legal debates into the public sphere, they resisted the colonial state’s authority over personal law and rejected legal codification by embracing flexibility and possibility. With postcards, letters, and telegrams, they made everyday Islamic law vibrant and resilient and challenged the hegemony of the Anglo-Indian legal system.
Following these developments from the beginning of the Raj through independence, Elizabeth Lhost rejects narratives of stagnation and decline to show how an unexpected coterie of scholars, practitioners, and ordinary individuals negotiated the contests and challenges of colonial legal change. The rich archive of unpublished fatwa files, qazi notebooks, and legal documents they left behind chronicles their efforts to make Islamic law relevant for everyday life, even beyond colonial courtrooms and the confines of family law. Lhost shows how ordinary Muslims shaped colonial legal life and how their diversity and difference have contributed to contemporary debates about religion, law, pluralism, and democracy in South Asia and beyond.
From the New Deal to the War on Schools
Authors: Moak Daniel S.
Published: September 2023

In an era defined by political polarization, both major US parties have come to share a remarkably similar understanding of the education system as well as a set of punitive strategies for fixing it. Combining an intellectual history of social policy with a sweeping history of the educational system, Daniel S. Moak looks beyond the rise of neoliberalism to find the origin of today's education woes in Great Society reforms. In the wake of World War II, a coalition of thinkers gained dominance in US policymaking. They identified educational opportunity as the ideal means of addressing racial and economic inequality by incorporating individuals into a free market economy. The passage of the Elementary and Secondary Education Act (ESEA) in 1965 secured an expansive federal commitment to this goal. However, when social problems failed to improve, the underlying logic led policymakers to hold schools responsible. Moak documents how a vision of education as a panacea for society's flaws led us to turn away from redistributive economic policies and down the path to market-based reforms, No Child Left Behind, mass school closures, teacher layoffs, and other policies that plague the public education system to this day.
Agrotopias
Authors: Goode Abby L.
Published: September 2023

In this book, Abby L. Goode reveals the foundations of American environmentalism and the enduring partnership between racism, eugenics, and agrarian ideals in the United States. Throughout the nineteenth century, writers as diverse as Martin Delany, Charlotte Perkins Gilman, and Walt Whitman worried about unsustainable conditions such as population growth and plantation slavery. In response, they imagined agrotopias—sustainable societies unaffected by the nation's agricultural and population crises—elsewhere. Though seemingly progressive, these agrotopian visions depicted selective breeding and racial "improvement" as the path to environmental stability. In this fascinating study, Goode uncovers an early sustainability rhetoric interested in shaping, just as much as sustaining, the American population. Showing how ideas about race and reproduction were central to early sustainability thinking, Goode unearths an alternative environmental archive that ranges from gothic novels to Black nationalist manifestos, from Waco, Texas, to the West Indies, from city tenements to White House kitchen gardens. Exposing the eugenic foundations of some of our most well-regarded environmental traditions, this book compels us to reexamine the benevolence of American environmental thought.
The Benefits of Friends
Authors: Mathews Jana
Published: September 2023

In 2011, Jana Mathews's career took a surprising turn. What began as an effort for a newly minted college professor to get to know her students turned into an invitation to be initiated into a National Panhellenic Conference sorority and serve as its faculty advisor. For the next seven years, Mathews attended sorority and fraternity chapter meetings, Greek Week competitions, leadership retreats, and mixers and formals. Combining her personal observations with ethnographic field analysis and research culled from the fields of sociology, economics, and cognitive psychology, this thought-provoking book examines how white Greek letter organizations help reshape the conceptual boundaries of society's most foundational relationship categories—including friend, romantic partner, and family. Mathews illuminates how organizations manipulate campus sex ratios to foster hookup culture, broker romantic relationships, transfer intimacy to straight same-sex friends, and create fictive family units that hoard social and economic opportunity for their members. In their idealized form, sororities and fraternities function as familial surrogates that tether their members together in economically and socially productive ways. In their most warped manifestations, however, these fictive familial bonds reinforce insularity, entrench privilege, and—at times—through hazing, sexual assault, and drug and alcohol abuse threaten physical safety.
Prospects For BigTech Ecosystems as Issuers of Global Stablecoins
Authors: KOCHERGIN Dmitry , SHESHUKOVA Ekaterina
Published: September 2023

The article is devoted to identifying promising areas for ecosystems in the payment sphere as providers of financial products (services) and issuers of global stablecoins. The research analyzed current approaches to the definition of ecosystems, proposed the author's interpretation, identified the main advantages associated with the participation of ecosystems in financial and payment intermediation, reviewed the models of provision of financial and payment services by ecosystems and identified the regulatory framework of their activities in foreign countries, marked out prospects of ecosystem activities in the payment sphere
A IMPORTÂNCIA DA TECNOLOGIA ASSISTIVA NA EDUCAÇÃO ESPECIAL
Authors: Souza Michelli Carla de , Souza Ellen Simone Alves de , Silva Marinalva Paulo da , Baleeiro Girlene Gomes de Aquino , Barbosa Geicile Gomes
Published: September 2023

A presente pesquisa tem como objetivo abordar a Utilização das Tecnologias Assistivas, como metodologia facilitadora do processo de aprendizagem de educandos com deficiência. A Tecnologia Assistiva tem como objetivo proporcionar à pessoa com deficiência maior independência, qualidade de vida e inclusão social, por meio da ampliação de sua comunicação, mobilidade, controle de seu ambiente, habilidade de seu aprendizado. O conceito de Tecnologia Assistiva é ainda novo, sendo ele utilizado para identificar toda gama de recursos e serviços que contribuem na promoção e/ou potencialização das habilidades funcionais de pessoas com deficiência, e, consequentemente, a promoção da vida independente deste público. O uso das tecnologias assistivas na educação é de importância fundamental, pois possibilitam o processo de aprendizagem, otimizando as potencialidades de cada aluno. Tendo em vistas as possibilidades as tecnologias assistivas se tornam necessárias para o aprendizado dos alunos com deficiência. E quando falamos em pessoas com deficiência, existe um segmento da tecnologia chamado Tecnologia Assistiva (TA) que abrange recursos, ferramentas, processos, práticas, serviços, metodologias e estratégias cuja finalidade é proporcionar mais autonomia, independência e qualidade de vida para seus usuários. Diante do exposto acredita-se que os recursos da Tecnologia Assistiva possam atender ao que Vygotsky propunha, uma vez que o objetivo maior destes recursos é proporcionar à pessoa com deficiência vida independente, seja, no contexto social, escolar ou familiar. Logo articulados por diversos contextos subjetivos, sociais e culturais, onde os educandos poderão ser assumidos como sujeitos críticos e criativos. O presente trabalho tem por objetivo mostrar as atividades desenvolvidas por um trabalho de extensão, que tem como objetivo principal a Inserção da Tecnologia Assistiva, utilizando a informática para ajudar no processo de ensino e aprendizagem da criança com deficiência intelectual e múltipla de forma construtiva e criativa favorecendo o seu desenvolvimento global.
O PAPEL DAS TDICS NA COMPREENSÃO E MOTIVAÇÃO DOS ALUNOS DO 8º ANO EM MATEMÁTICA
Authors: Rodrigues Ian Andrew de Andrade , Maia Dahlin Lopes , Castro Rychakison Lima de
Published: September 2023

A incorporação das Tecnologias Digitais de Informação e Comunicação (TDICs) na educação é crucial para atender à geração de estudantes imersos na tecnologia. No entanto, essa integração deve ser estratégica e pedagogicamente eficaz, evitando tornar-se superficial. Este artigo discute a importância das TDICs na educação, com foco no ensino de Matemática. O objetivo da pesquisa foi analisar como a integração das TDICs, representadas pelas ferramentas Brasil Escola, GeoGebra e Solumaths, pode melhorar a experiência de aprendizado dos alunos. A metodologia adotada foi qualitativa, utilizando questionários semiabertos para coletar dados de uma turma do 8º ano do ensino fundamental de uma escola estadual do município de Lábrea-AM. As descobertas deste estudo revelaram que a integração eficaz das TDICs enriquece significativamente a experiência de aprendizado dos alunos em Matemática. Essas descobertas enfatizam a relevância de adotar abordagens inovadoras no ensino, incorporando as TDICs. É fundamental explorar essas ferramentas tecnológicas para aprimorar a experiência de aprendizado dos alunos, aproveitando os recursos tecnológicos com os quais eles já estão familiarizados.
Physicochemical characterization and source apportionment of Arctic ice-nucleating particles observed in Ny-Ålesund in autumn 2019
Authors: Li Guangyu , Wilbourn Elise K. , Cheng Zezhen , Wieder Jörg , Fagerson Allison , Henneberger Jan , Motos Ghislain , Traversi Rita , Brooks Sarah D. , Mazzola Mauro , China Swarup , Nenes Athanasios , Lohmann Ulrike , Hiranuma Naruki , Kanji Zamin A.
Published: September 2023

Abstract. Ice-nucleating particles (INPs) initiate primary ice formation in Arctic mixed-phase clouds (MPCs), altering cloud radiative properties and modulating precipitation. For atmospheric INPs, the complexity of their spatiotemporal variations, heterogeneous sources, and evolution via intricate atmospheric interactions challenge the understanding of their impact on microphysical processes in Arctic MPCs and induce an uncertain representation in climate models. In this work, we performed a comprehensive analysis of atmospheric aerosols at the Arctic coastal site in Ny-Ålesund (Svalbard, Norway) from October to November 2019, including their ice nucleation ability, physicochemical properties, and potential sources. Overall, INP concentrations (NINP) during the observation season were approximately up to 3 orders of magnitude lower compared to the global average, with several samples showing degradation of NINP after heat treatment, implying the presence of proteinaceous INPs. Particle fluorescence was substantially associated with INP concentrations at warmer ice nucleation temperatures, indicating that in the far-reaching Arctic, aerosols of biogenic origin throughout the snow- and ice-free season may serve as important INP sources. In addition, case studies revealed the links between elevated NINP and heat lability, fluorescence, high wind speeds originating from the ocean, augmented concentration of coarse-mode particles, and abundant organics. Backward trajectory analysis demonstrated a potential connection between high-latitude dust sources and high INP concentrations, while prolonged air mass history over the ice pack was identified for most scant INP cases. The combination of the above analyses demonstrates that the abundance, physicochemical properties, and potential sources of INPs in the Arctic are highly variable despite its remote location.
Elevated atmospheric CO2 and vegetation structural changes contributed to GPP increase more than climate and forest cover changes in subtropical forests of China
Authors: Chen Tao , Meunier Félicien , Peaucelle Marc , Tang Guoping , Yuan Ye , Verbeeck Hans
Published: September 2023

Abstract. Abstract: The subtropical forest gross primary productivity (GPP) plays a pivotal role in the global carbon cycle and in regulating the global climate. Quantifying the individual and combined effects of forest cover change (FCC), vegetation structural change (VSC, i.e., leaf area index (LAI)), CO2 fertilization, and climate change (CC) on annual GPP dynamics of various subtropical forest types are essential for mitigating carbon emissions and predicting climate changes, but these impacts remain unclear. In this study, we used a processed-based model to comprehensively investigate the impacts of these factors on GPP variations with a series of model experiments in China’s subtropical forests during 2001–2018. Simulated actual GPP showed a significant increasing trend (26.72 TgC year−1, p < 0.001) under the interaction effects of these factors. The CO2 fertilization (8.23 TgC year−1, p < 0.001) and VSC (4.55 TgC year−1, p = 0.005) were the two dominant drivers of total subtropical forest GPP increase, followed by the effect of FCC (1.35 TgC year−1, p < 0.001) and CC (1.11 TgC year−1, p = 0.08). We observed different responses to drivers depending on forest types. The evergreen broadleaved forests have a high carbon sink potential due to the positive effects of all drivers. Both the FCC (1.29 TgC year−1, p < 0.001) and CC (0.53 TgC year−1, p < 0.05) significantly decreased evergreen needleleaved forest GPP, while their negative effects were almost offset by the positive impact of VSC. Our results indicated that forest structural change outweighed the forest cover change in promoting GPP, which is an overlooked driver that needs to be accounted for in studies, as well as ecological and management programs. Overall, our study offers a novel perspective on different drivers of subtropical forest GPP changes, which provides valuable information for policy makers in forest management to mitigate climate change.
Methods to characterize type, relevance, and interactions of organic matter and microorganisms in fluids along the flow path of a geothermal facility
Authors: Leins Alessio , Bregnard Danaé , Vieth-Hillebrand Andrea , Poetz Stefanie , Eichinger Florian , Cailleau Guillaume , Junier Pilar , Regenspurg Simona
Published: September 2023

Abstract. Dissolved organic matter and microorganisms were analyzed along the flow path of a geothermal facility in Austria. Various analytical methods were used to characterize and differentiate between natural and synthetic organic matter, characterize the microbial community composition, and determine the implications of microorganisms in an operating a geothermal site. Dissolved organic carbon (DOC) concentrations were in the range of 8.4–10.3 mg C L−1 and typically decreased from the production to the injection side. Carbonate scalings are avoided in the facility by the injection of a chemical scaling inhibitor within the production well at 500 m depth. It was calculated that the inhibitor contributes approximately 1 mg C L−1 DOC to the produced fluids. Ion chromatography (IC), liquid chromatography – organic carbon detection (LC-OCD) and Fourier-transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) in negative electrospray ionization (ESI(−)) and positive atmospheric pressure photoionization (APPI(+)) mode were applied to the fluid samples to characterize the dissolved organic matter (DOM) composition and distinguish between the inhibitor and the natural DOM. Depending on the applied ionization mode, FT-ICR-MS results show that between 31 % and 65 % of the macromolecular formulas detected in the fluid samples seem to originate from the inhibitor. However, the DOM is mainly composed of low molecular weight acids (LMWA), especially acetate with up to 7.4 mg C L−1. The microbial community composition varied along the flowpath with dominant phyla being Firmicutes, Proteobacteria, and Thermotogae. Based on the microorganisms found in the sample, the metabolic pathways have been assessed. Acetate might be produced by microorganisms through various fermentation processes (e.g. from lysine, pyruvate and hexitol). Assessing the presence and interaction of organic compounds and microorganisms in geothermal fluids provides a broader understanding of processes within the geothermal facility. This understanding could be beneficial for the efficient use of a geothermal power plant.
Hydro-pedotransfer functions: A roadmap for future development
Authors: Weber Tobias Karl David , Weihermüller Lutz , Nemes Attila , Bechtold Michel , Degré Aurore , Diamantopoulos Efstathios , Fatichi Simone , Filipović Vilim , Gupta Surya , Hohenbrink Tobias L. , Hirmas Daniel R. , Jackisch Conrad , de Jong van Lier Quirijn , Koestel John , Lehmann Peter , Marthews Toby R. , Minasny Budiman , Pagel Holger , van der Ploeg Martine , Svane Simon Fiil , Szabó Brigitta , Vereecken Harry , Verhoef Anne , Young Michael , Zeng Yijian , Zhang Yonggen , Bonetti Sara
Published: September 2023

Abstract. Hydro-pedotransfer functions (PTFs) relate easy-to-measure and readily available soil information to soil hydraulic properties for applications in a wide range of process-based and empirical models, thereby enabling the assessment of soil hydraulic effects on hydrological, biogeochemical, and ecological processes. At least more than four decades of research have been invested to derive such relationships. However, while models, methods, data storage capacity, and computational efficiency have advanced, there are fundamental concerns related to the scope and adequacy of current PTFs, particularly when applied to parameterize models used at the field scale and beyond. Most of the PTF development process has focused on refining and advancing the regression methods, while fundamental aspects have remained largely unconsidered. Most system settings are not captured by existing PTFs, which have been built mostly for agricultural soils in temperate climates. Thus. existing PTFs largely ignorie how parent material, vegetation, land use, and climate affect processes that shape soil hydraulic properties. The PTFs used to parameterise the Richards-Richardson equation are mostly limited to predicting parameters of the van Genuchten-Mualem soil hydraulic functions, despite sufficient evidence demonstrating their shortcomings. Another fundamental issue relates to the diverging scales of derivation and application, whereby PTFs are derived based on laboratory measurements while being often applied at field to regional scales. Scaling, modulation, and constraining strategies exist to alleviate some of these shortcomings in the mismatch between scales. These aspects are addressed here in a joint effort by the members of the International Soil Modelling Consortium (ISMC) Pedotransfer Functions Working Group with the aim to systematise PTF research and provide a roadmap guiding both PTF development and use.
Earth Virtualization Engines (EVE)
Authors: Stevens Bjorn , Adami Stefan , Ali Tariq , Anzt Hartwig , Aslan Zafer , Attinger Sabine , Bäck Jaana , Baehr Johanna , Bauer Peter , Bernier Natacha , Bishop Bob , Bockelmann Hendryk , Bony Sandrine , Bouchet Veronique , Brasseur Guy , Bresch David N. , Breyer Sean , Brunet Gilbert , Buttigieg Pier Luigi , Cao Junji , Castet Christelle , Cheng Yafang , Dey Choudhury Ayantika , Coen Deborah , Crewell Susanne , Dabholkar Atish , Dai Qing , Doblas-Reyes Francisco , Durran Dale , El Gaidi Ayoub , Ewen Charlie , Exarchou Eleftheria , Eyring Veronika , Falkinhoff Florencia , Farrell David , Forster Piers M. , Frassoni Ariane , Frauen Claudia , Fuhrer Oliver , Gani Shahzad , Gerber Edwin , Goldfarb Debra , Grieger Jens , Gruber Nicolas , Hazeleger Wilco , Herken Rolf , Hewitt Chris , Hoefler Torsten , Hsu Huang-Hsiung , Jacob Daniela , Jahn Alexandra , Jakob Christian , Jung Thomas , Kadow Christopher , Kang In-Sik , Kang Sarah , Kashinath Karthik , Kleinen-von Königslöw Katharina , Klocke Daniel , Kloenne Uta , Klöwer Milan , Kodama Chihiro , Kollet Stefan , Kölling Tobias , Kontkanen Jenni , Kopp Steve , Koran Michal , Kulmala Markku , Lappalainen Hanna , Latifi Fakhria , Lawrence Bryan , Lee June Yi , Lejeun Quentin , Lessig Christian , Li Chao , Lippert Thomas , Luterbacher Jürg , Manninen Pekka , Marotzke Jochem , Matsouoka Satoshi , Merchant Charlotte , Messmer Peter , Michel Gero , Michielsen Kristel , Miyakawa Tomoki , Müller Jens , Munir Ramsha , Narayanasetti Sandeep , Ndiaye Ousmane , Nobre Carlos , Oberg Achim , Oki Riko , Özkan-Haller Tuba , Palmer Tim , Posey Stan , Prein Andreas , Primus Odessa , Pritchard Mike , Pullen Julie , Putrasahan Dian , Quaas Johannes , Raghavan Krishnan , Ramaswamy Venkatachalam , Rapp Markus , Rauser Florian , Reichstein Markus , Revi Aromar , Saluja Sonakshi , Satoh Masaki , Schemann Vera , Schemm Sebastian , Schnadt Poberaj Christina , Schulthess Thomas , Senior Cath , Shukla Jagadish , Singh Manmeet , Slingo Julia , Sobel Adam , Solman Silvina , Spitzer Jenna , Stammer Detlef , Stier Philip , Stocker Thomas , Strock Sarah , Su Hang , Taalas Petteri , Taylor John , Tegtmeier Susann , Teutsch Georg , Tompkins Adrian , Ulbrich Uwe , Vidale Pier-Luigi , Wu Chien-Ming , Xu Hao , Zaki Najibullah , Zanna Laure , Zhou Tianjun , Ziemen Florian
Published: September 2023

Abstract. To manage Earth in the Anthropocene, new tools, new institutions, and new forms of international cooperation will be required. Earth Virtualization Engines are proposed as international federation of centers of excellence to empower all people to respond to the immense and urgent challenges posed by climate change.
New proglacial meteorology and river stage observations from Inglefield Land and Pituffik, NW Greenland
Authors: Esenther Sarah E. , Smith Laurence C. , LeWinter Adam , Pitcher Lincoln H. , Overstreet Brandon T. , Kehl Aaron , Onclin Cuyler , Goldstein Seth , Ryan Jonathan C.
Published: September 2023

Abstract. Meltwater runoff from the Greenland ice sheet (GrIS) is an important contributor to global sea level rise, but substantial uncertainty exists in its measurement and prediction. Common approaches for estimating ice sheet runoff are in situ gauging of proglacial rivers draining the ice sheet and surface mass balance (SMB) modeling. To obtain hydrological and meteorological data sets suitable for both runoff stage characterization and, pending the establishment of stage–discharge curves, SMB model evaluation, we established an automated weather station (AWS) and a cluster of traditional and experimental river stage sensors on the Minturn River, the largest proglacial river draining Inglefield Land, NW Greenland. Secondary installations measuring river stage were installed in the Fox Canyon River and North River at Pituffik Space Base, NW Greenland. Proglacial runoff at these sites is dominated by supraglacial processes only, uniquely advantaging them for SMB studies. The three installations provide rare hydrological time series and an opportunity to evaluate experimental measurements of river stage from a harsh, little-studied polar region. The installed instruments include submerged vented and non-vented pressure transducers, a bubbler sensor, experimental bank-mounted laser rangefinders, and time-lapse cameras. The first 3 years of observations (2019 to 2021) from these stations indicate (a) a meltwater runoff season from late June to late August/early September that is roughly synchronous throughout the region; (b) the early onset (∼ 23 June to 8 July) of a strong diurnal runoff signal in 2019 and 2020, suggesting minimal meltwater storage in snow and/or firn; (c) 1 d lagged air temperature that displays the strongest correlation with river stage; (d) river stage that correlates more strongly with ablation zone albedo than with net radiation; and (e) the late-summer rain-on-ice events appear to trigger the region's sharpest and largest floods. The new gauging stations provide valuable in situ hydrological observations that are freely available through the PROMICE network (https://promice.org/weather-stations/, last access: 14 September 2023).
Enhancing the representation of water management in global hydrological models
Authors: Abeshu Guta Wakbulcho , Tian Fuqiang , Wild Thomas , Zhao Mengqi , Turner Sean , Chowdhury A. F. M. Kamal , Vernon Chris R. , Hu Hongchang , Zhuang Yuan , Hejazi Mohamad , Li Hong-Yi
Published: September 2023

Abstract. This study enhances an existing global hydrological model (GHM), Xanthos, by adding a new water management module that distinguishes between the operational characteristics of irrigation, hydropower, and flood control reservoirs. We remapped reservoirs in the Global Reservoir and Dam (GRanD) database to the 0.5∘ spatial resolution in Xanthos so that a single lumped reservoir exists per grid cell, which yielded 3790 large reservoirs. We implemented unique operation rules for each reservoir type, based on their
primary purposes. In particular, hydropower reservoirs have been treated as
flood control reservoirs in previous GHM studies, while here, we determined
the operation rules for hydropower reservoirs via optimization that maximizes long-term hydropower production. We conducted global simulations
using the enhanced Xanthos and validated monthly streamflow for 91 large river basins, where high-quality observed streamflow data were available. A
total of 1878 (296 hydropower, 486 irrigation, and 1096 flood control and
others) out of the 3790 reservoirs are located in the 91 basins and are part of our reported results. The Kling–Gupta efficiency (KGE) value (after adding the new water management) is ≥ 0.5 and ≥ 0.0 in 39 and 81 basins, respectively. After adding the new water management module, model performance improved for 75 out of 91 basins and worsened for only 7. To measure the relative difference between explicitly representing hydropower reservoirs and representing hydropower reservoirs as flood control reservoirs (as is commonly done in other GHMs), we use the normalized root mean square error (NRMSE) and the coefficient of determination (R2). Out of the 296 hydropower reservoirs, the NRMSE is
> 0.25 (i.e., considering 0.25 to represent a moderate difference) for over 44 % of the 296 reservoirs when comparing both the simulated reservoir releases and storage time series between the two simulations. We suggest that correctly representing hydropower reservoirs in GHMs could have important implications for our understanding and management of freshwater resource challenges at regional-to-global scales. This enhanced global water management modeling framework will allow the analysis of future global reservoir development and management from a coupled human–earth system perspective.
On the visual detection of non-natural records in streamflow time series: challenges and impacts
Authors: Strohmenger Laurent , Sauquet Eric , Bernard Claire , Bonneau Jérémie , Branger Flora , Bresson Amélie , Brigode Pierre , Buzier Rémy , Delaigue Olivier , Devers Alexandre , Evin Guillaume , Fournier Maïté , Hsu Shu-Chen , Lanini Sandra , de Lavenne Alban , Lemaitre-Basset Thibault , Magand Claire , Mendoza Guimarães Guilherme , Mentha Max , Munier Simon , Perrin Charles , Podechard Tristan , Rouchy Léo , Sadki Malak , Soutif-Bellenger Myriam , Tilmant François , Tramblay Yves , Véron Anne-Lise , Vidal Jean-Philippe , Thirel Guillaume
Published: September 2023

Abstract. Large datasets of long-term streamflow measurements are widely used to infer and model hydrological processes. However, streamflow measurements may
suffer from what users can consider anomalies, i.e. non-natural records that may be erroneous streamflow values or anthropogenic influences that
can lead to misinterpretation of actual hydrological processes. Since identifying anomalies is time consuming for humans, no study has investigated
their proportion, temporal distribution, and influence on hydrological indicators over large datasets. This study summarizes the results of a large
visual inspection campaign of 674 streamflow time series in France made by 43 evaluators, who were asked to identify anomalies falling under five
categories, namely, linear interpolation, drops, noise, point anomalies, and other. We examined the evaluators' individual behaviour in terms of
severity and agreement with other evaluators, as well as the temporal distributions of the anomalies and their influence on commonly used
hydrological indicators. We found that inter-evaluator agreement was surprisingly low, with an average of 12 % of overlapping periods reported as
anomalies. These anomalies were mostly identified as linear interpolation and noise, and they were more frequently reported during the low-flow
periods in summer. The impact of cleaning data from the identified anomaly values was higher on low-flow indicators than on high-flow indicators,
with change rates lower than 5 % most of the time. We conclude that the identification of anomalies in streamflow time series is highly dependent
on the aims and skills of each evaluator, which raises questions about the best practices to adopt for data cleaning.
Solid-state 13C-NMR spectroscopic determination of sidechain mobilities in zirconium-based metal-organic frameworks
Authors: Hempel Günter , Kurz Ricardo , Paasch Silvia , Saalwächter Kay , Brunner Eike
Published: September 2023

Abstract. Porous Interpenetrated Zirconium-Organic Frameworks (PIZOFs) are a class of Zr-based metal-organic frameworks (MOFs) which are composed of long, rodlike dicarboxylate linkers and Zr6O4(OH)4(O2C)12 nodes. Long oligoethylene glycol or aliphatic side chains are covalently attached to the linker molecules in the case of PIZOF-10 and PIZOF-11, respectively. These side chains are supposedly highly mobile thus mimicking a solvent environment. It is anticipated that such MOFs could be used as solid catalyst – the MOF – with pore systems showing properties similar like a liquid reaction medium. To quantify the side chain mobility, we have here applied different 1D and 2D NMR solid-state spectroscopic techniques like cross polarization (CP) and dipolar-coupling chemical-shift correlation (DIPSHIFT) studies. The rather high 1H-13C CP efficiency observed for the methylene groups of the side chains indicates that the long side chains are unexpectedly immobile or at least that their motions are strongly anisotropic. More detailed information about the mobility of the side chains was then obtained from DIPSHIFT experiments. Analytical expressions for elaborate data analysis are derived. These expressions are used to correlate order parameters and slow motional rates with signals in indirect spectral dimension thus enabling the quantification of order parameters for the methylene groups. The ends of the chains are rather mobile whereas the carbon atoms close to the linker are stronger spatiallly restricted in mobility.
Upaya Meningkatkan Pengetahuan Konservasi Sumberdaya Hayati Ikan Endemik Depik di Danau Laut Tawar Melalui Kegiatan Outing Class SDIT Sunnah An-Najah Aceh Tengah
Authors: Harahap Syaiful Ramadhan , Heryan Martin , Nafiah Ahmad , Fitriana Anna , Hidayatullah Aris , Setia Gunadi
Published: September 2023

The survival of the endemic depik fish in Lake Laut Tawar is threatened by the over-utilization of fish biological resources and the decline in environmental quality. This situation is believed to result from the community's lack of knowledge and understanding of endemic fish and their life aspects. To address this issue, sustainable efforts are required to conserve the biological resources of the depik fish, one of which involves enhancing public knowledge and understanding through counselling sessions. As part of a community service activity, counselling occurred on December 1, 2022, coinciding with an outing class of students from SDIT Sunnah An-Najah in Takengon, Central Aceh. The activity consisted of three sessions: 1) administering an initial questionnaire (pre-test) to assess baseline knowledge, 2) delivering informative material through counselling, and 3) evaluating the achievements of the activity. The overall evaluation results indicated that the partners' average knowledge increased by 51.19% after the counselling session. To ensure the continuity and consistency of depik fish's biological resource conservation in Lake Laut Tawar, it is recommended to incorporate learning about fish biological resource conservation into the curriculum and local school content.