bluuebunny/crossref_metadata_2025_split huggingface dataset:
Point-of-Care Ultrasound (POCUS) Training Curriculum for Pediatric Nephrology: PCRRT-ICONIC Group Recommendations
Authors: Sethi Sidharth Kumar , Mahan John , Hu Jieji , Koratala Abhilash , Soni Kritika , Singh Yogen , Abitbol Carolyn , DeFreitas Marissa , Reisinger Nathaniel , Argaiz Eduardo R. , Yap Hui Kim , Badeli Hamidreza , Kalra Meenal , VanGeest Jonathan , Nair Nikhil , Raynor James , Alhasan Khalid A. , McCulloch Mignon , Bunchman Timothy , Sharma Vivek , Raina Rupesh 
Published: March 2024

Key Points

Despite a high need and interest in point-of-care ultrasound (POCUS) in trainees and faculty of Pediatric Nephrology, the majority are not receiving POCUS training.There is a need to establish a structured pediatric nephrology POCUS program for clinicians and fellows.This study suggests a blueprint of POCUS curriculum which can serve as a foundation for POCUS education in pediatric nephrology centers worldwide.

Background
Point-of-care ultrasound (POCUS) is commonly used in adult specialties, pediatric emergency medicine, and neonatal and pediatric critical care. Specifically, in the field of pediatric nephrology, POCUS plays a valuable role in the critical inpatient and outpatient settings. However, the lack of guidelines and a standardized curriculum for POCUS in pediatric nephrology has led to substantial discrepancies in both clinical practice and training.

Methods
A multinational, multicenter survey regarding POCUS usefulness and training was sent to 225 pediatric nephrology residents, fellows, and physicians with expertise in pediatric nephrology. On the basis of the results, an ideal pediatric nephrology POCUS curriculum was formulated with a panel of experts from across the world. Eighteen experts were included, with each expert having >10 years of experience in using POCUS in adult and pediatric nephrology. A Delphi method was used to further solidify guidelines regarding the content, curriculum, and vital skills of using POCUS in pediatric nephrology.

Results
A total of 134 pediatric nephrology trainees, specialists, and faculty responded to the survey (59.6% completion rate). A total of 87.4% of respondents believe that formal POCUS training is either highly desirable or should be mandatory in pediatric nephrology fellowship programs. Identified barriers to receiving training included lack of an organized curriculum, lack of POCUS experts and pediatric intensivists, lack of ultrasound equipment, lack of financial support, and lack of dedicated time during training. An expert panel was convened, and a Delphi survey was conducted to formulate guidelines to overcome the barriers to pediatric nephrology POCUS and standardize the training process.

Conclusions
After collaborating with prominent pediatric nephrologists, global POCUS experts proposed a comprehensive POCUS training curriculum tailored specifically for pediatric nephrology trainees, with an appeal for all pediatric nephrology education programs to integrate POCUS instruction into their curricula.
Faktor-Faktor yang Mempengaruhi Struktur Modal pada Perusahaan Food And Beverage Di BEI
Authors: Mudiyana Erica , Damayanti Damayanti 
Published: March 2024

This study aims to prove the effect of profitability, liquidity, and company size on the capital structure of food and beverage companies listed on the Indonesia Stock Exchange . the sample for this research is a food and beverage company listed on the Indonesia Stock Exchange for the 2016-2021 period. Data obtained based on publication in financial repots accessed from the IDX’s official website (www.idx.co.id). The sample selection technique used was purposive sampling and research data were obtained for 14 companies for 6 (six) years, so the number of observations was 84. The data analysis method used was multiple linier regression analysis. The results of this study indicate that profitability has no significant negative effect, significant negative effect , and significant negative firm size. The estimation result of the regression test of determination show an adjusted R2 value of 0,295. This means that profitability , liquidity, and company size in this regression model are able to explain variations in debt policy of 29,5%, while 70,5% are explained by other factors not included in this research model. Keywords: profitability, liquidity, company size and capital structure.
Wireless wavelength measurement system with temperature compensation using filter-free wavelength sensors
Authors: Kwon I. H. , Choi Y. J. , Ide T. , Takahashi K. , Noda T. , Sawada K. 
Published: March 2024

Abstract
Portable wavelength detection systems have been developed for various environmental and biochemical applications. Conventional systems have some limitations as they are unable to adapt to changes in wavelength and rely on optical filters or slits to distinguish between different wavelengths. To address these limitations, a filter-free wavelength sensor system was proposed, utilizing the absorption coefficient of silicon to identify wavelengths. The proposed system comprises an analog circuit for measuring photocurrent from a filter-free wavelength sensor, integrated with a temperature sensor and microcontroller for signal processing. The proposed system can measure currents with a resolution of 1.2 pA within a 30 nA range, achieving a coefficient of determination of 0.999 for measured currents in relation to light intensity. The microcontroller features a temperature compensation algorithm, enabling wireless control and data transmission. Applying temperature compensation reduced the rate of errors in the data by 61%. By eliminating the need for optical components, a wireless measurement system was developed that can accurately identify wavelengths.
Dissolution dynamics of poly(4-hydroxystyrene) in potassium hydroxide (KOH) and sodium hydroxide (NaOH) aqueous solutions investigated by quartz crystal microbalance (QCM) method
Authors: Ito Yuko Tsutsui , Watanabe Kyoko , Kozawa Takahiro , Sakamoto Kazuo , Muramatsu Makoto 
Published: March 2024

Abstract
The molecular size of an alkaline cation has been reported to affect the dissolution of resist film in an alkaline aqueous solution. However, the details are still unclear. In this study, the dissolution dynamics of poly(4-hydroxystyrene) (PHS) in potassium hydroxide (KOH) and sodium hydroxide (NaOH) aqueous solutions were investigated to clarify the effects of small alkaline cations on the dissolution dynamics of typical backbone polymer for chemically amplified resists by a quartz crystal microbalance (QCM) method. The temporal changes in the frequency and impedance of QCM substrates during development were measured. The maximum impedance reachable during development significantly exceeded that of the developer saturated with PHS, unlike the case of tetramethylammonium and tetraethylammonium cations. This means that the PHS matrix near the surface was swollen by decreasing the size of the alkaline cation. By either increasing or decreasing the size of the alkaline cation from tetramethylammonium and tetraethylammonium cations, the transient swelling layer became thick.
Maternal HealthCare Using IoT-Based Integrated Medical Device: Bangladesh Perspective
Authors: Kashem Mohammod Abul , Ahmed Marzia , Mohammad Naderuzzaman 
Published: March 2024

Purpose: The main purpose of this study is to develop a low-cost integrated medical device. This device will help investigate the risk levels of maternal patients as well will reduce the cost involved in medical diagnosis for poor countries like Bangladesh, where maternal healthcare is a great concern.
Methodology: We proposed and developed an integrated medical device that includes all possible sensors to collect raw data from maternal patients. As soon as the data is collected it will be sent to the cloud for processing. In the cloud, there are a set of algorithms (software) for processing raw data received from the device. After processing and analyzing our system will automatically identify the risk levels of those patients. The software is developed in open source code so that in the future it can be updated by researchers.
Results: We developed the system and practically collected raw data from patients and uploaded those data to our cloud system. In the cloud, it was processed and the resultant data were presented in the form of graphs. From these graphs, the risk levels were identified.
Limitations: The proposed system is developed for maternal patients only. This system needs to be authorized by the health regulatory authority. To make it cost-effective some expensive sensors were not used.
Contribution: The main contribution of this study is to minimize the cost involved in maternal healthcare in poor countries like Bangladesh. This, in turn, controls the death of mother and child by improving maternal healthcare facilities.
Persepsi Siswa Terhadap Pelaksanaan Pembelajaran PJOK Tingkat SMP Negeri Se-Kecamatan Lamongan Kabupaten Lamongan
Authors: Ahmad Fiqqi Fairuz Zabidi  , Dona Sandy Yudasmara  , Arief Darmawan  
Published: March 2024

Perception in physical education is very important to know because from this perception the teacher can find out what students think of the learning being done.. The purpose of this study was to determine students' perceptions of the implementation of junior high school level physical education learning. This type of research is survey research with quantitative descriptive methods with percentage statistical calculation techniques, the sample used was 420 student respondents, data collection using instruments in the form of questionnaires. The results in this study on the implementation aspect of the study material are still many teachers who have not fully provided the material, teachers only provide a lot of game and sports material in both the Merdeka curriculum and the 2013 curriculum, models, There are several games that have been given by teachers including traditional games, invasion games, tactics games, and other games. In the aspect of assessment, students get an assessment at the end of learning in the form of skills and abilities, knowledge and portfolios.
Keywords: Perception; Implementation; Physical Education Learning
PENGUATAN PENGETAHUAN MENGENAI PENCEGAHAN PENYAKIT DIABETES MELLITUS PADA MASYARAKAT RT 02/ RW 01 KECAMATAN PARIGI
Authors: Kurniasih Eli , Widia Chita , Ratna Maulani Sri Dewi , Kemuning Dwitia Ratna , Aprianti Maliska , Irfansyah Irfansyah , Baihaki Muhamad Akmal 
Published: March 2024

ABSTRACTDiabetes mellitus is a serious concern because its prevalence continues to increase, thereby adding to the negative impacts caused by diabetes mellitus. In Pangandaran Diabetes Mellitus is a disease with a high prevalence. This is caused by factors such as unhealthy eating patterns, lack of physical activity, and stress levels which are contributors to Diabetes Mellitus. Based on the understanding that prevention is better than cure, it is hoped that this education can make a positive contribution to the prevention of Diabetes Mellitus. This extension is carried out using the two way traffic method, where in this context there is two-way communication and exchange of information between the extension agent and the extension correspondent. Counseling held on December 24, 2023 at the target residence. The aim of health education for DM patients and their families is to increase knowledge because knowledge is the starting point for changes in attitudes and lifestyle. Based on the outreach that has been carried out, it can be seen that the residents of Parigi, Pangandaran. the target of the outreach, mostly do not understand about Diabetes Mellitus, where as many as 30% know while the remaining 70% do not know or understand. Keywords: Diabetes Mellitus; Prevention; Education ABSTRAKDiabetes mellitus menjadi perhatian serius karena prevalensinya terus meningkat sehingga menambah buruk dampak yang diakibatkan oleh diabetes mellitus. Di kabupaten Pangandaran Diabetes Mellitus meruapakan salah satu penyakit dengan prevalensi tinggi. Hal tersebut diakibatkan oleh faktor-faktor seperti pola makan tidak sehat, kurangnya aktivitas fisik, dan tingkat stress menjadi kontributor terhadap penyakit Diabetes Mellitus, dengan dasar pemahaman bahwa mencegah lebih baik daripada mengobati maka penyuluhan ini diharapkan dapat memberikan kontribusi positif terhadap pencegahan penyakit Diabetes Mellitus. Penyuluhan ini dilakukan dengan metode two way traffic, dimana dalam konteks ini terjadi komunikasi dan pertukaran informasi secara dua arah antara penyuluh dan koresponden penyuluhan. Penyuluhan dilaksanakan pada tanggal 24 Desember 2023 yang bertempat kediaman sasaran. Tujuan pendidikan kesehatan bagi pasien DM dan keluarga adalah meningkatkan pengetahuan karena pengetahuan merupakan titik tolak perubahan sikap dan gaya hidup. Berdasarkan penyuluhan yang telah dilakukan terlihat bahwa warga dusun Parigi, kabupaten Pangandaran yang menjadi target penyuluhan kebanyakan belum paham tentang Diabetes Mellitus, dimana sebanyak 30% mengetahui sedangkan 70% sisanya belum tau atau paham.Kata Kunci: Diabetes Mellitus; Pencegahan; Penyuluhan
Research on digital culture (cyberculture) – knowledge domain analysis based on bibliographic data from the Web of Science database
Authors: Osiński Zbigniew 
Published: March 2024

Purpose/Thesis: The author’s aim was to assess the state of research on ‘digital culture / cyberculture’ by analysing the knowledge domain. The second aim was to compare the results obtained through a simple analysis of bibliographic data from the Web of Science database with the results of data mapping and visualisation in CiteSpace.
Originality/Value: The knowledge domain ‘digital culture / cyberculture’ is relatively new. Research in this field is conducted mainly within the humanities, social sciences, and information technology.
Results and conclusions: A relatively small group of researchers makes noticeable contributions. However, different methods of analyzing the same set of bibliographic data lead to different conclusions. Research based on bibliographic data can only be a foundation of a complete analysis of the knowledge domain.
Walki informacyjne w paradygmacie ekosystemów informacyjnych
Authors: Materska Katarzyna 
Published: March 2024

Cel/Teza: Celem Autorki jest wyjaśnienie i wprowadzenie paradygmatu ekosystemów informacyjnych do analizy środowisk walki informacyjnej i ukazanie jego przydatności.
Koncepcja/Metody badań: Posłużono się metodą analizy i krytyki piśmiennictwa i wspierająco techniką kuli śnieżnej. Wykorzystano także metodę analizy pojęciowej.
Wyniki i wnioski: Ekosystemy walk informacyjnych wymagają nieustającej uwagi podmiotów odpowiedzialnych za bezpieczeństwo jednostek, wspólnot, państw i społeczeństw. Wskazano podstawowe komponenty ekosystemów oraz zachodzące w nich zależności ze szczególnym uwzględnieniem praktyk i zachowań informacyjnych uczestników.
Oryginalność/Wartość poznawcza: Zaprezentowane podejście implikuje propozycje zmian na gruncie informacji naukowej: wzbogacenie badania ogólnie pojętego środowiska informacyjnego człowieka o eksplorację ekosystemów informacji, których zrozumienie może przyczynić się do sprawniejszego podejmowania działań naprawczych; zdecydowanie należy też poszerzyć uwagę o społeczne (wspólnotowe) praktyki i zachowania informacyjne.
Deve-se usar o fogo como instrumento de manejo no Cerrado e Campos Sulinos?
Authors: Fidelis Alessandra , Pivello Vânia Regina 
Published: March 2024

O fogo é um importante instrumento de manejo em diversos ecossistemas, no mundo todo. No Brasil, particularmente o Cerrado e os Campos Sulinos são submetidos a queimadas periódicas, seja por motivos naturais (raios) ou por ações humanas. Entretanto, nas unidades de conservação que se propõem a conservar esses biomas, procura-se impedir a ocorrência de queimadas. Pretendemos aqui evidenciar a importância do fogo no Cerrado e nos Campos Sulinos e estimular uma reavaliação do manejo em relação ao fogo nesses ecossistemas. Evidências fósseis e palinológicas demonstram que tanto o Cerrado como os Campos Sulinos evoluíram com eventos de fogo, pois diversas adaptações são reconhecidas na vegetação e também em seus processos ecológicos, havendo indicações seguras de que sua própria manutenção seja dependente de queimas periódicas. A decisão de banir o fogo nas áreas protegidas com esses ecossistemas traz diversos problemas Ã s próprias unidades de conservação, como exclusão de espécies, invasão por espécies exóticas, perturbação de ciclos ecológicos, que comprometem a preservação da diversidade biológica em médio e logo prazo. Incêndios de grandes proporções têm ocorrido em áreas protegidas de Cerrado nos últimos anos, especialmente causados pela combinação do acúmulo de biomassa e usos das terras no entorno das unidades de conservação. Sendo assim, sugerimos que os órgãos ambientais brasileiros revejam sua posição em relação ao manejo de unidades de conservação que protegem ecossistemas adaptados a distúrbios de fogo, admitindo a aplicação de ações planejadas e controladas que supram os efeitos causados por esse distúrbio natural.Â
Por que é importante entender as inter-relações entre pessoas, fogo e áreas protegidas? Why it is important to understand the relationship between people, fire and protected areas
Authors: Mistry Jayalaxshmi , Bizerril Marcelo 
Published: March 2024

O fogo e seus impactos sobre a biodiversidade e os recursos naturais tem se destacado nas discussões ligadas ao manejo das áreas protegidas. De outro lado, a viabilidade das unidades de conservação como locais de proteção da biodiversidade a longo prazo depende diretamente dos processos sociais e ecológicos que se dão em seu entorno, o que inclui o fogo. Na presente revisão, analisamos o tema buscando um maior entendimento a respeito do que determina o uso do fogo, assim como seu abuso pelas pessoas, e as soluções encontradas por elas para o manejo das vastas paisagens circunvizinhas Ã s áreas de proteção. A tese defendida é a de que para haver efetivo controle do fogo e de seu uso é preciso que pesquisas multidisciplinares analisem as motivações e as formas de uso do fogo no contexto das realidades locais. Além disso, para que ocorram mudanças reais nesse cenário, são necessárias abordagens e metodologias participativas que enfoquem a experiência e os saberes de todos os atores sociais envolvidos na questão. Â
Evaluation of the Effectiveness of Sonification for Time-series Data Exploration
Authors: Guiotto Nai Fovino L. , Zanella A. , Grassi M. 
Published: March 2024

Abstract
Astronomy is a discipline primarily reliant on visual data. However, alternative data representation techniques are being explored, in particular “sonification,” namely, the representation of data into sound. While there is increasing interest in the astronomical community in using sonification in research and educational contexts, its full potential is still to be explored. This study measured the performance of astronomers and nonastronomers to detect a transit-like feature in time-series data (i.e., light curves), which were represented visually or auditorily, adopting different data-to-sound mappings. We also assessed the bias that participants exhibited in the different conditions. We simulated the data of 160 light curves with different signal-to-noise ratios. We represented them as visual plots or auditory streams with different sound parameters to represent brightness: pitch, duration, or the redundant duration and pitch. We asked the participants to identify the presence of transit-like features in these four conditions in a session that included an equal number of stimuli with and without transit-like features. With auditory stimuli, participants detected transits with performances above the chance level. However, visual stimuli led to overall better performances compared to auditory stimuli and astronomers outperformed nonastronomers. Visualisations led to a conservative response bias (reluctance to answer “yes, there is a transit”), whereas sonifications led to more liberal responses (proneness to respond “yes, there is a transit”). Overall, this study contributes to understanding how different representations (visual or auditory) and sound mappings (pitch, duration, and duration and pitch) of time-series data affect detection accuracy and biases.
UNCOVER Spectroscopy Confirms the Surprising Ubiquity of Active Galactic Nuclei in Red Sources at z > 5
Authors: Greene Jenny E. , Labbe Ivo , Goulding Andy D. , Furtak Lukas J. , Chemerynska Iryna , Kokorev Vasily , Dayal Pratika , Volonteri Marta , Williams Christina C. , Wang 王 Bingjie 冰洁 , Setton David J. , Burgasser Adam J. , Bezanson Rachel , Atek Hakim , Brammer Gabriel , Cutler Sam E. , Feldmann Robert , Fujimoto Seiji , Glazebrook Karl , de Graaff Anna , Khullar Gourav , Leja Joel , Marchesini Danilo , Maseda Michael V. , Matthee Jorryt , Miller Tim B. , Naidu Rohan P. , Nanayakkara Themiya , Oesch Pascal A. , Pan Richard , Papovich Casey , Price Sedona H. , van Dokkum Pieter , Weaver John R. , Whitaker Katherine E. , Zitrin Adi 
Published: March 2024

Abstract
The James Webb Space Telescope is revealing a new population of dust-reddened broad-line active galactic nuclei (AGN) at redshifts z ≳ 5. Here we present deep NIRSpec/Prism spectroscopy from the Cycle 1 Treasury program Ultradeep NIRSpec and NIRCam ObserVations before the Epoch of Reionization (UNCOVER) of 15 AGN candidates selected to be compact, with red continua in the rest-frame optical but with blue slopes in the UV. From NIRCam photometry alone, they could have been dominated by dusty star formation or an AGN. Here we show that the majority of the compact red sources in UNCOVER are dust-reddened AGN: 60% show definitive evidence for broad-line Hα with a FWHM > 2000 km s −1, 20% of the current data are inconclusive, and 20% are brown dwarf stars. We propose an updated photometric criterion to select red z > 5 AGN that excludes brown dwarfs and is expected to yield >80% AGN. Remarkably, among all z
phot > 5 galaxies with F277W – F444W > 1 in UNCOVER at least 33% are AGN regardless of compactness, climbing to at least 80% AGN for sources with F277W – F444W > 1.6. The confirmed AGN have black hole masses of 107–109
M
⊙. While their UV luminosities (−16 > M
UV > −20 AB mag) are low compared to UV-selected AGN at these epochs, consistent with percent-level scattered AGN light or low levels of unobscured star formation, the inferred bolometric luminosities are typical of 107–109
M
⊙ black holes radiating at ∼10%–40% the Eddington limit. The number densities are surprisingly high at ∼10−5 Mpc−3 mag−1, 100 times more common than the faintest UV-selected quasars, while accounting for ∼1% of the UV-selected galaxies. While their UV faintness suggests they may not contribute strongly to reionization, their ubiquity poses challenges to models of black hole growth.