bluuebunny/crossref_metadata_2025_split huggingface dataset:
Cabrerite, NiMg2(AsO4)2·8H2O, a new old mineral – the ordered intermediate between annabergite and hörnesite
Authors: Kampf Anthony R. , Adams Paul M. , Ma Chi 
Published: August 2024

Abstract
Cabrerite (IMA2023-123), NiMg2(AsO4)2·8H2O, is a newly approved mineral species from the Nickel mine, Cottonwood Canyon, Table Mountain district, Churchill County, Nevada, U.S.A. that was originally described in 1863 from Sierra Cabrera, Almería, Andalusia, Spain. At the Nickel mine, cabrerite occurs in divergent groups of green blades up to 1 mm long. Blades are elongated and striated parallel to [001], flattened on {010}, and exhibit the forms {010}, {110}, and {20-1}. The mineral is transparent with vitreous luster and white streak. The Mohs hardness is ~2½. The mineral has moderately sectile tenacity, irregular and stepped fracture, and three cleavages: perfect on {010}, fair on {100} and poor on {-102}. The measured density is 2.93(2) g·cm-3. The mineral dissolves slowly in RT H2O. The mineral is optically biaxial (+), α = 1.609(2), β = 1.633(2), γ= 1.667(2) (white light); 2Vmeas = 82(2)°; slight r &lt; v dispersion; orientation X = b, Z ^ c = 37° in obtuse β; nonpleochroic. Electron microprobe analysis provided the empirical formula (Mg1.46Ni1.55)∑3.01(As1.00O4)2·8H2O. Cabrerite is monoclinic, C2/m, a = 10.2054(11), b = 13.3772(13), c = 4.7382(4) Å, β = 105.057(7)°, V = 624.66(11) Å3, and Z = 2. The mineral has a vivianite-type structure (R1 = 0.0353 for 668 I &gt; 2σI reflections) in which MlO2(H2O)4 octahedra and M22O6(H2O)4 edge-sharing octahedral dimers are linked together via TO4 tetrahedra (where T = P or As) and hydrogen bonds to form layers parallel to {010}; successive layers are linked by hydrogen bonds only. Cabrerite is the ordered intermediate between hörnesite and annabergite, with Ni dominant at M1, Mg dominant at M2, and T = As.
Citalopram & escitalopram: Mechanisms of cardiotoxicity, toxicology predisposition and risks of use in geriatric & hemodialysis populations
Authors: Farhat Hadi , Nassif Lea , Tlaiss Yehya , Gutlapalli Sai Dheeraj , Abdulaal Razan 
Published: August 2024

The selective serotonin reuptake inhibitors (SSRIs) citalopram and escitalopram are extensively prescribed for various psychopathies. Despite their reputation for safety compared to older antidepressants, concerns have arisen regarding their cardiotoxic potential, notably in prolonging the QTc interval. In this comprehensive review, we investigate the intricate mechanisms of cardiotoxicity induction by citalopram/escitalopram, with a special focus on their interactions with ion channels like Kv11.1, Nav1.5, and Cav1.2 which may contribute to QTc-prolongation, increasing the risk of life-threatening arrhythmias such as Torsades de Pointes (TdP). Moreover, we explore the predisposing factors to their associated cardiotoxicity along with an investigation of the QRS/QTc ratio as a potential biomarker for identifying patients at risk of ventricular arrhythmias, taking into consideration the impact of genetic variations and drug interactions, especially those involving the liver CYP2C19 metabolism. Our review extends to the geriatric population's use of citalopram and escitalopram, emphasizing the significance of assessing a patient's medical history and cumulative drug use to evaluate their susceptibility to cardiac adverse events. Finally, we scrutinize the compound relationship between QTc-prolongation, proton pump inhibitors (PPIs) and serum-to-dialysate potassium gradients in influencing the proarrhythmic potential of citalopram/escitalopram in hemodialysis patients.
Response of benthic diatom assemblages to environmental heterogeneity in an urban river: implications for environmental monitoring
Authors: Xing Bo , Huang Jinjing , Sun Songhua , Xiang Qiaoming , Yao Miaojun , Li Jingjing , Dai Weisheng , Zhang He , Wang Binliang 
Published: August 2024

ABSTRACT

Benthic diatom assemblages can sensitively respond to aquatic environmental changes. However, it is still ambiguous whether benthic diatom assemblages can well indicate the environmental status in an urban river with highly heterogeneous habitats. This study investigated the environmental heterogeneity of an urban river and explored the response of benthic diatom assemblages to environmental changes. First, the urban river showed significant spatio-temporal heterogeneity in both physical and chemical characteristics. Higher concentrations of total nitrogen and CODMn indicated eutrophic and organic pollution conditions in the river. In addition, benthic diatom assemblages also implied the habitat heterogeneity of the urban river. Dominant diatoms, including Nitzschia palea, Melosira varians, Cyclotella meneghiniana, and Achnanthidium minutissimum, are pollution-tolerant species, further confirming the eutrophic and organic status. Then, the interaction between environmental heterogeneity and benthic diatom assemblages was analyzed by redundancy analysis and Mantel tests. Results suggested that environmental variables, such as conductivity, total nitrogen, total phosphorus, and chlorophyll a, significantly affected the composition of benthic diatom assemblages in the urban river. These findings demonstrated that environmental heterogeneity shapes the benthic diatom assemblages of the urban river, and benthic diatoms can be good indicators of environmental status for urban river monitoring and assessment.
From Drama to Transformation as a Person and an Emergency Unit Professional in the Pandemic: A Grounded Theory Approach
Authors: Zanferrari Natália Martins , de Cássia Altino Rita , Bocchi Silvia Cristina Mangini 
Published: August 2024

Background
Pandemic flows have proven increasingly challenging, signaling the need for more effective global policies that benefit healthcare worker safety.

Objectives
To understand the health staff's interactional experience in an emergency unit with the COVID-19 pandemic and to develop a theoretical model representative of this experience.

Methods
A qualitative research with theoretical saturation through analysis of the 15th non-directive interview, according to Grounded Theory, was developed with physicians, nurses, and nursing technicians in an emergency unit who experienced the pandemic's beginning.

Results
The experience unfolded into subprocesses: Considering oneself, at the beginning of the pandemic, as the leading actor of a drama (A); Looking for strategies to cope with the pandemic (B); Transforming as professional and person (C). From dramatic leading role to professional and personal improvement of healthcare staff in emergency services during COVID-19.

Conclusion
The model indicated a staff waking up to occupational risks with pathogens in the interface with symbols of the devastating and dramatic concreteness of the SARS-CoV-2 virus and insufficient informational, material, human, and psychosocial resources, encouraging them to use standard precautions even after the pandemic.
Analisa Keruntuhan Bendungan Kedung Brubus di Kabupaten Madiun Provinsi Jawa Timur Dengan Menggunakan Program Zhong Xing HY21
Authors: Rizal Affandi  , Pitojo Tri Juwojo  , Runi Asmaranto  
Published: August 2024

Bendungan Kedung Brubus yang berlokasi di Desa Bulu, Kecamatan Pilangkenceng, Kab. Madiun, Jawa Timur, memiliki kapasitas 2,025 juta m3 (per 2014) yang bertujuan untuk memberikan suplai air irigasi di kabupaten tersebut. Karena kapasitasnya yang besar, potensi bahaya yang dihadapinya juga fatal dan dapat menyebabkan kerugian material di wilayah permukiman sekitarnya. Oleh karena itu, penelitian ini ditujukan untuk analisa dan simulasi keruntuhan bendungan Kedung Brubus menggunakan program ZhongXing HY21 dengan mengacu dalam dua kondisi. Simulasi pada waduk dalam kondisi normal yaitu piping dan kondisi ketika terjadi hujan dengan intensitas paling tinggi yang menyebabkan debit rancangan PMF (Probable Maximum Flood). Simulasi keruntuhan karena debit PMF ini diakibatkan overtopping dan piping. Berdasarkan hasil simulasi menggunakan software ZhongXing HY21, ditemukan bahwa debit banjir rancangan PMF mencapai 642,729 m³/det dan luasan banjir mencapai 31,56 km², dengan kedalaman banjir maksimum mencapai 6,01 m. Akibat keruntuhan Bendungan Kedung Brubus, sebanyak 43 desa yang berada pada hilir bendungan terdampak dengan jumlah penduduk yang terkena risiko mencapai 27.931 jiwa. Dampak ini mengakibatkan konsekuensi serius bagi masyarakat dan lingkungan yang berada di wilayah terdampak.
Upaya Mitigasi Bencana Banjir Pada Sungai Rejoso Di Kabupaten Pasuruan
Authors: Ibnu Romadona Teuku Ihza , Asmaranto Runi , Prasetyorini Linda 
Published: August 2024

Faktor penyebab terjadinya banjir di DAS Rejoso diantaranya adalah akibat dari curah hujan yang tinggi dan mengakibatkan kapasitas sungai tidak mampu menampung debit air, serta sedimentasi di muara sungai sehingga menghambat aliran sungai menuju laut. Banjir menggenangi lahan pertanian, serta pemukiman. Perlu diingat bahwa Sungai Rejoso memiliki peranan penting dalam kehidupan masyarakat, maka dibutuhkan suatu upaya mitigasi bencana banjir agar dapat mencegah kerugian yang lebih besar. Pada studi ini, dilakukan analisis hidrologi untuk memperoleh debit banjir rancangan kala ulang 25 dan 50 tahun dengan Hidrogaf Satuan Sintetik Nakayasu yaitu sebesar 718,726 m3/det dan 805,087 m3/det. Analisis aliran dua dimensi menggunakan HEC-RAS dan simulasi unsteady flow digunakan untuk memodelkan kondisi hidraulik yang ada. Hasilnya menunjukkan luas wilayah yang terendam air akibat banjir rancangan untuk kala ulang 25 dan 50 tahun sebesar 1006,267 dan 1076,994 hektar. Untuk pengendalian banjir, direncanakan menggunakan tanggul dan normalisasi dengan channel modification menggunakan fitur RAS-Mapper, dengan debit banjir rancangan kala ulang 50 tahun. Untuk upaya non-struktural dilakukan dengan membuat jalur evakuasi menuju lokasi terdekat yang dianggap aman, seperti lahan kosong dengan elevasi yang relatif tinggi.
The Indonesian Legal Framework to Mitigate Marine Plastic Debris
Authors: Chomariyah Chomariyah , Rafiqi Ilham Dwi 
Published: August 2024

This study aims to analyse and identify the problem of plastic marine debris in Indonesia and in the ASEAN Frame. This research employed a normative approach involving the implementation of the ASEAN Framework, Law No. 32 of 2009 concerning Environmental Protection and management, based on the principle of sustainability. The government and the local Government's duties are to ensure that marine debris will be implemented in a good manner and based on environmentally sound management, as in line with Presidential Regulation No. 83 Year 2018 on Marine Debris Management. This study also uses qualitative methods to explain and analyze the phenomena and social dynamics of marine plastic debris. The ASEAN framework involves the encouragement of the preparation of regional action plans to combat marine plastic debris. This is important, considering that the four ASEAN countries (Indonesia, Vietnam, Thailand, and the Philippines) are the largest producers of marine plastic debris in the world, while Indonesia is involved in every stage of environmental diplomacy in ASEAN. The research results show that the measures taken by ASEAN range from the initiation stage to the implementation of the ASEAN Regional Action Plan to Combat Marine Debris in ASEAN Member States 2021 – 2025 including in Indonesia. Every state performs its own marine debris management, depending on the Area, population, mastery of technology and state budget.
Abstrak
Penelitian ini bertujuan untuk menganalisis dan mengidentifikasi permasalahan sampah plastik di laut di Indonesia dan dalam kerangka ASEAN. Metode penelitian yang digunakan adalah pendekatan normatif, peraturan perundang-undangan dengan mengimplementasikan Kerangka ASEAN, Undang-Undang Republik Indonesia No. 32 Tahun 2009 tentang Perlindungan dan Pengelolaan Lingkungan Hidup, berdasarkan prinsip keberlanjutan. Tugas Pemerintah dan Pemerintah Daerah adalah menjamin pengelolaan sampah laut dilaksanakan dengan baik dan berdasarkan pengelolaan yang berwawasan lingkungan, Peraturan Presiden Nomor 83 Tahun 2018 tentang Pengelolaan Sampah Laut. Penelitian ini juga menggunakan metode kualitatif untuk menjelaskan dan menganalisis fenomena, dinamika sosial sampah plastik di laut. Kerangka kerja ASEAN adalah dengan mendorong penyusunan rencana aksi regional untuk memerangi sampah plastik di laut. Hal ini penting karena keempat negara ASEAN (Indonesia, Vietnam, Thailand, Filipina) merupakan penghasil sampah plastik laut terbesar di dunia. Indonesia terlibat dalam setiap tahapan diplomasi lingkungan hidup di ASEAN. Hasil penelitian menunjukkan, Di ASEAN mulai dari tahap inisiasi hingga implementasi Rencana Aksi Regional ASEAN untuk Memerangi Sampah Laut di Negara Anggota ASEAN 2021 – 2025 termasuk di Indonesia. Dalam melaksanakan pengelolaan sampah laut tidak selalu sama di setiap Negara, terdapat empat unsur yang membedakannya tergantung pada Luas Wilayah, jumlah penduduk, penguasaan teknologi dan anggaran pendapatan Negara.
Competencias digitales en los ingresantes a la carrera de Licenciatura en Enfermería
Authors: Mercado Sara Leonor , Zapata Marisa Alejandra , Bellando María Belén , Canova-Barrios Carlos Jesús 
Published: August 2024

Objetivo: Determinar las habilidades y conocimientos sobre las tecnologías de la información y la comunicación (TIC) de los ingresantes a la carrera de Licenciatura en Enfermería de una institución superior pública de Bahía Blanca, Provincia de Buenos Aires, Argentina. Metodología: Estudio observacional, descriptivo, transversal y cuantitativo. Se implementó un instrumento conformado por 59 preguntas con opciones de respuesta cerrada orientado a valorar las competencias digitales en los ingresantes a la carrera. Resultados: Participaron 386 ingresantes, mayormente de género femenino (85.49 %), del primer ciclo (74.35 %) y con 20 años o menos de edad (47.15 %). El 98.19 % tenía acceso a internet, el 79.27 % tiene computadora y más del 80 % tiene un amplio uso de redes sociales (WhatsApp, Instagram) y correo electrónico. Los ingresantes se autoevaluaron competentes en el programa MS Word, mientras que en MS Excel se declararon menos competentes. Hay desconocimiento y bajo desarrollo de habilidades para generar contenido, y un amplio despliegue de habilidades para buscar y descargar información de la web. La edad, el género, el tiempo diario de uso de internet y el ciclo de ingreso mostraron relación con el dominio de las herramientas digitales aplicadas a la educación. Conclusiones: Se identificó un desarrollo intermedio de competencias digitales aplicadas a la educación, lo que podría ameritar el diseño de programas que nivelen estas habilidades durante el proceso de ingreso o durante la formación.
Vida cotidiana de comunidades rurales en Patagonia Sur. Organizadores comunitarios, representaciones e imaginarios en el suceder dramático
Authors: Bolgiano Ana Sofia , Reinoso Marta , Ramírez Sergio 
Published: August 2024

El artículo expone parte de los avances y resultados de la etapa final de un estudio sobre la vida cotidiana en la ruralidad sur patagónica en la provincia de Santa Cruz- Departamento Lago Argentino, realizado en el período 2021-2023 en el marco del Programa Análisis Institucional Pedagogías Alternativas. El propósito central de la investigación fue comprender los rasgos que caracterizan la vida cotidiana de los pobladores de la zona en estudio en un contexto de cambio con incidencia crítica. Los lectores se encontrarán con formas novedosas de hacer investigación tanto, en el diseño e implementación de estrategias metodológicas (tradicionales y no convencionales) como así también, en la particular articulación conceptual utilizada en la construcción de “encadenamientos conjeturales” y propuesta de líneas interpretativas. El enfoque implicante, la perspectiva clínica en investigación cualitativa en nuestro caso hacen coincidir la aspiración a la objetividad con el desafío de la creatividad.
Pemantau Arus Listrik pada Stopkontak Berbasis Mikrokontroler
Authors: Setiadeka Galih 
Published: August 2024

Banyak peristiwa kebakaran yang sumbernya berasal dari stopkontak karena faktor kelalaian seperti lupa untuk mencabut perangkat elektronik yang masih terhubung stopkontak dan menggunakan beban perangkat elektronik melebihi spesifikasi dari stopkontak yang digunakan. Pada penelitian ini mempunyai tujuan untuk untuk merancang bangun suatu alat yang dapat memantau dan membatasi arus listrik yang mengalir menuju stopkontak. Perancangan alat ini menggunakan sensor PZEM-004T sebagai pengukur arus dan tegangan listrik serta menggunakan aplikasi blynk sebagai sarana untuk pemantauan dari jarak jauh. Berdasarkan hasil pengujian sensor PZEM-004T memiliki tingkat akurasi rata-rata dalam pengukuran arus listrik sebesar 99,08%, dan memiliki tingkat akurasi rata-rata dalam pengukuran tegangan listrik sebesar 98,37% dibandingkan dengan alat ukur standar.
The Impact of Blockchain Technology to the Efficiency and Profitability Bank in Indonesia
Authors: Utomo Agus Saur , Prasaja Mahendra Galih , Rahmawati Nayla Fahiya 
Published: August 2024

ABSTRACT.
This research empirically examines the impact of blockchain adoption to the bank’s profitability and efficiency in Indonesia. Descriptive statistic and paired sample t-test are employed to analyses the data. The sample of this study is Bank Permata, a pioneer bank in Indonesia that adopted blockchain technology. Bank Permata have a conventional service as well as syariah service unit. Secondary data was taken from bank’s financial report as long as 2019-2023. Efficiency is proxied by BOPO ratio while profitability is proxied by ROA, ROE, GPM, OPM and NPM ratios. The study found that blockchain technology doesn’t have significant impact to the bank efficiency, however the level of bank efficiency is increasing after implementing blockchain. Bank profitability is partly affected by adoption of blockchain technology. GPM, OPM and NPM are significantly different after implementing the blockchain however ROA and ROE are not significantly different. Nevertheless, there are increasing ROA and ROE ratio after blockchain adoption.
Computational Analysis of MHD Nanofluid Flow Across a Heated Square Cylinder with Heat Transfer and Entropy Generation
Authors: Sharma Madhu , Sharma Bhupendra K. , Kumawat Chandan , Jalan Arun K. , Radwan Neyara 
Published: August 2024

Abstract
The mixed convection heat transfer of nanofluid flow in a heated square cylinder under the influence of a magnetic field is considered in this paper. ANSYS FLUENT computational fluid dynamics (CFD) software with a finite volume approach is used to solve unsteady two-dimensional Navier-Stokes and energy equations. The numerical solutions for velocity, thermal conductivity, temperature, Nusselt number and the effect of the parameters have been obtained; the intensity of the magnetic field, Richardson number, nanoparticle volume fraction, magnetic field parameter and nanoparticle diameter have also been investigated. The results indicate that as the dimensions of nanoparticles decrease, there is an observed augmentation in heat transfer rates from the square cylinder for a fixed volume concentration. This increment in heat transfer rate becomes approximately 2.5%–5% when nanoparticle size decreases from 100 nm to 30 nm for various particle volume fractions. Moreover, the magnitude of the Nusselt number enhances with the increase in magnetic field intensity and has the opposite impact on the Richardson number. The findings of the present study bear substantial implications for diverse applications, particularly in the realm of thermal management systems, where optimising heat transfer is crucial for enhancing the efficiency of electronic devices, cooling systems and other technological advancements.
The Need of Criteria Development for Health Care Startups for Public Policy
Authors: Ivanova M. I. , Zhuchkov D. I. 
Published: August 2024

Introduction. The study examines the role of public administration in the development of innovations in healthcare as a promising sector of the economy. The focus of the work is on analyzing one of the ways to increase the effectiveness of such an instrument of state innovation policy as startup development management. In order to systematically provide targeted support to these subjects, it is necessary to study and analyze the criteria of startups. Their legislative enshrinement will make it possible to increase the degree of compliance of the state support measures with the requests of these organizations and optimize the spending of budget funds.Materials and methods. Materials and methods. The works of such foreign authors as S. Knack, F. Kiefer, M. Olson, P.E. Samuelson, R. Layard, C. Catacorpi and J-P. Knack, F. Keefer, M. Olson, P.E. Samuelson, R. Layard, K. Katakorpi and J.P. Laamanen, D. Anomali, L.M. Shen, D. Keeble, G. Goodguin. Laamanen, D. Anomali, L.M. Shen, D. Keeble, G. Goodgin, E. Freeman, D. Reed, N. Carter, Y. Cho, G. McLean, E. Rees, M. Crezzi, P. Paoloni, T. Veblen, W.C. Mitchell, D.M. Clark and D. Commons, as well as domestic scholars such as E.V. Aristov, D.O. Tarabara, I.V. Raeva, P.A. Sataev and K.A. Soloveichik. Their methodological basis was supported by data from statistical documents and strategies of WHO, IMF, OECD, ECB, Global Health Investment Fund (GHIF).The study is based on the approaches of the economic school of institutionalists who emphasize the special role of the environment and institutions that have a direct impact on it in public administration, and is also based on research on the provision of public goods. The following general scientific methods were applied in the work: analysis, synthesis, system and functional approaches.Research results. The study analyzed the genesis of the formation of the need to legislate the concept of a startup and its criteria. The adoption of the relevant regulatory legal acts in Russia has created conditions for the creation of a unified register of small technology companies and seamless implementation of targeted measures to support innovation activities.Discussion and conclusion. Further development for the realization of the innovative potential of the healthcare sector is possible through the finalization of the existing legislation. Proposals to make medical technology companies a separate category may form the basis for potential measures aimed at supporting small medical technology companies. This will allow to systematically develop targeted measures to support them and better meet the specifics of their needs.