bluuebunny/crossref_metadata_2025 huggingface dataset:
PUBLICATIONS OF THE RESEARCH INSTITUTE FOR PRESS STUDIES AS A SOURCE FOR THE DICTIONARY OF PSEUDONYMS OF UKRAINIAN AUTHORS OF THE 19th – 21st CENTURIES
Authors: Brailian Nadiia
Published: August 2023

The publications of the Research Institute for Press Studies were examined for the presence in them of information about the pseudonyms of Ukrainian journalists, editors, publishers, publicists and biographical information about the creators and authors of Ukrainian periodicals; the quantitative parameters of these data are established. It is emphasized that the largest array of biographical information, as well as data on the used pseudonyms, is contained in the materials for the encyclopedic dictionary «Ukrainska zhurnalistyka v imenakh». It is noted that the professional yearbook is also an extremely important source of pseudonymous signatures «Zbirnyk prats Naukovo-doslidnoho instytutu presoznavstva», reports and announcements of twelve scientific and practical conferences «Ukrainska periodyka: istoriia i suchasnist», historical and bibliographic studies «Ukrainska presa v Ukraini ta sviti XIX–XX st.» and «Ukrainski chasopysy Lvova 1848–1939», materials for the bibliography of «Periodyka Zakhidnoi Ukrainy 20–30-kh rr. XX st.», as well as numerous monographs and press research works carried out at the Research Institute for Press Studies. It was established that, in general, biographical information about more than 5,500 people involved in the creation of Ukrainian periodicals of the 19th–21st centuries, and about 9,000 of their pseudonyms, is recorded on the pages of these press studies publications. It is emphasized that this significant array of data, systematized and analyzed, served as the basis for the creation of the «Slovnyk psevdonimiv ukrainskykh avtoriv XIX – XXI st.», which is extremely important not only for the history of Ukrainian periodicals and press studies in general, but also for literary studies, history, biography and prosopography.
Keywords: publications of the Research Institute for Press Studies, pseudonyms of Ukrainian authors, biographical materials, historical and bibliographical research, Ukrainian periodicals, dictionary of pseudonyms.
THE COLUMN «UKRAINIKA V POLSKII PRESI» IN THE NEWSPAPER «NASHE SLOVO» (1990–1993) AS A PLATFORM FOR UKRAINIAN-POLISH MEDIA DIALOGUE
Authors: Drozdovska Olesia
Published: August 2023

The article analyzes the content of the «Ukrainika v polskii presi» column, which functioned in the Warsaw newspaper «Nashe Slovo» (published from 1956 to the present day). The author focuses on the materials published in 1990–1993. Interest in the specified period is because at that time Ukraine and Poland were transitioning to a democratic model of social relations, which stimulated the liberation of the media space of both countries from the control of the totalitarian Soviet system. At this period Ukraine and Poland were entering a new stage of communication, discussing complex topics and problems and trying to find ways to solve difficult situations. The research on this experience is valuable because it allows the current generation not to repeat the mistakes of the past and to resist provocations and manipulations. Based on the conducted analysis, it was found out that the column’s materials are focused on covering various aspects of Ukrainian-Polish relations. The main problem areas of these publications were determined: 1) objective coverage of the events of the second half of the 1940s in the history of both nations; 2) the rights of Ukrainians as representatives of the national minority in Poland; 3) cooperation between Ukrainians and Poles in the political, scientific, cultural spheres and the role of the media; 4) Polish mass media about the restoration of state independence of Ukraine and Ukrainian-Russian relations. It is emphasized that the main task of the column was not only to inform recipients of the interest of Polish media in Ukrainians and Ukraine but also to report multipolar views of Polish journalists, publicists, and socio-political and cultural figures to readers. The degree of study of the problem is clarified, and it is found out that in the proposed context the content of the newspaper «Nashe Slovo» has not considered before. The conclusions are drawn, and the perspectives are determined. In particular, it is noted that a comprehensive scientific study of the newspaper «Nashe Slovo» has not yet been conducted. This opens a wide field for research activities on the study of the history of this publication, its functions, structure and content, place and role in preserving the national identity of Ukrainians in Poland as a source of information about various social, cultural, political, etc. processes.
Keywords: the newspaper «Nashe Slovo», the column «Ukrainika v polskii presi», the press, media dialogue, Ukrainian-Polish relations, role of printed media.
CHARACTERISTICS OF THE GRAPHIC DESIGN OF WOMEN’S MAGAZINES OF GALICIA (late 19th – early 20th centuries)
Authors: Kamynska Sofiia , Voitovych Nataliia
Published: August 2023

The study focuses on women’s periodical magazines in Galicia from the end of the 19th century and up to 1939, with the aim of analyzing the peculiarities of the graphic concept of printed editions and their design, which influenced the time and genre features of printing. The object of the study is the women’s periodicals of Galicia, in particular the editions «Nova Khata», «Zhinocha dolia», «Zhinocha Volia», «Zhinoche Dilo», «Zhinochyi Holos».
The article pays attention to the graphic design of women’s magazines of that period, which, although they were not richly illustrated, used various graphic elements, portraits and fashionable clippings. Editors were aware of the importance of the appearance of magazines as a supplement to textual content, especially given the growing competition among magazines. In this context, the development of printing technologies, the growing interest in art and the modernization of design influenced the creation of aesthetically attractive magazines with unique features of graphic design.
The cover of the magazine plays a key role in its graphic face, encouraging readers to pick the magazine up. It consists of the title, main photo, logo and other graphic elements. White space is an important element of design, creating a sense of space and facilitating the convenient perception of information. The use of symbols and icons helps to highlight special sections and emphasize key points. Graphic effects add depth and expressiveness to the design.
Ensuring design consistency between different issues is an important aspect, creating unity and logical coherence throughout the publication. Categorization and structure help organize content and make it easier for readers to navigate. The compositional and graphic complex of the cover is crucially important, advertising the concept of the publication and reflecting the level of content.
The results of the study indicate that editorial offices used a variety of typographic techniques to give magazines an original look, contributing to the strengthening of national consciousness and cultural self-expression. The study will contribute to understanding the development of the women’s press and its impact on the public life of Ukrainian society in Galicia in the specified period.
Keywords: graphic design, women’s magazines, magazines of Galicia, design, graphic effects, magazine cover.
«NOVYI CHAS» NEWSPAPER (1923-1939) ABOUT THE THEATRICAL LIFE IN GALICIA
Authors: Nakonechna Zoriana
Published: August 2023

The article examines the peculiarity of the coverage of theatrical life in Galicia in the «Novyi Chas» newspaper (Lviv, 1923–1939). The subject of the materials offered to readers is analyzed, and determines their genre affiliation, among which, in particular, with articles and reviews prevailing among them.
Newspaper publications dedicated to the activities of theaters and organizations involved in the development of theatrical art in Galicia during the 1920s and 1930s are considered. These included: the «Ukrainskyi Teatr» cooperative (Lviv) and the «Prosvitianskyi Teatr» society (Sokal). The articles are mentioned, particularly those that raised topical issues of the theater sphere at the time, such as the lack of a repertoire that would contribute to the national development of society and limited funding.
The circle of authors of «Novyi Chas» are outlined, wich consisted of publicists, theater critics, and cultural figures who have made a significant contribution to the development of Ukrainian theater and actively popularized it among the public, particularly A. Budzynovskyi, P. Lysiak, S. Chernetskyi.
Keywords: Theater subjects, performance, the audience, «Novyi Chas» newspaper, «Ruska Besida» society, article, review.
The Potential of Jamblang Bark Plants (Syzygium cumini (L) Skeels) as Anticancer: A Literature Review
Authors: Himyatul Hidayah  , Ikhtianingsih Windi , Surya Amal
Published: August 2023

Jamblang plant (Syzygium cumini) is one of the local fruits of Indonesia. All parts of this plant can be used for treatment, one of which is jamblang bark as an anticancer agent. Genus Syzygium family myrtaceae is one of the largest genera in Indonesia. The purpose of this literature review is to provide an overview of the active compounds contained in jamblang plants that work as anti-cancer. Based on the results of the research that has been done, the jamun plant contains the compounds β-sitosterol, friedelin, betulinic acid, flavonoids, terpenes, alkaloids, phenolics, ellagic acid, glucoside, anthocyanins, kaempferol, quercetin, isoquercetin, myricetin, tannins, carbohydrates, albumin, and so on which can be used as antiviral, cardioprotective, anti-inflammatory, anticancer, antidiabetic, carminative, antihypertensive, anti-atherosclerotic, antifungal, antioxidant and hepatoprotector. It can be concluded that the active compound that works as an anticancer is a chemical compound of flavonoids located in jamblang bark (Syzygium cumini (L) Skeels).
Prevalence of Depression and Anxiety Disorders among Perinatal Teenage Girls Accessing Maternal Child Health Services in Nairobi County, Kenya
Authors: Odawa Lunar , Nyagwencha Stella , Kihara Michael
Published: August 2023

Depression and anxiety are categorized as common mental health disorders and the prevalence vary in different contexts. Perinatal teenage girls experience heightened stress levels that could increase the prevalence of depression and anxiety disorders. This study was conducted to determine the prevalence of depression and anxiety disorders among perinatal teenage girls accessing maternal child health services in Nairobi County, Kenya. This was a cross sectional study which involved teenage girls between the age of 10-19 years who were accessing maternal child health (MCH) services during pregnancy and within one-year post-delivery. Non-probability purposive sampling technique was used to identify four health care facilities offering MCH services where the participants were selected purposively. Socio-demographic questionnaire, Beck’s Depression Inventory (BDI) and Beck’s Anxiety Inventory (BAI) tools were utilized in collecting data from a sample of 175 perinatal teenage girls. Data analysis was done by using Statistical Package for Social Sciences SPSS (SPSS®) Version 28. The study established that the prevalence of depression was 70.8% at varying levels of severity: Mild depression was 16.6%, Moderate depression was at 24.0% while severe depression was 30.3%. The prevalence of anxiety was at 33.7% at varying levels as well, moderate anxiety was 26.3% while high anxiety was 7.4%. Depression and anxiety are prevalent during teenage perinatal period and therefore, antenatal, and postnatal teenagers should be screened for depression and intervention provided promptly.
Natural compounds from medicinal plants against COVID-19
Authors: Kolodnitsky Anton , Ionov Nikita , Gravel Irina , Poroikov Vladimir
Published: August 2023

The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), known to cause the coronavirus disease 2019 (COVID-19), was declared a pandemic in early 2020. During the past time, several infections control methods have been developed. Nevertheless, all of them have certain limitations: uncertainty in duration, limited efficacy of vaccines, and lack of effective drugs for COVID-19 treatment. So, the issue of creating drugs for symptomatic and etiotropic therapy is still relevant. This review summarizes the current knowledge of using natural compounds as anti-SARS-CoV-2 agents by analysing the results of in vitro studies and completed clinical trials (CTs). Also, this work highlighted the most active molecules and discussed the possibility of using some compounds in clinical practice.
Pengaruh Partisipasi Anggaran Terhadap Senjangan Anggaran Dengan Politik Organisasi Dan Gaya Kepemimpinan Sebagai Variabel Moderasi (Studi Empiris Pada Pemerintah Kota Bandar Lampung)
Authors: Subing Muhammad Daffa , Agustina Yenni
Published: August 2023

Penelitian ini bertujuan untuk menganalisis bagaimana partisipasi anggaran mempengaruhi senjangan anggaran dan hubungan politik organisasi dan gaya kepemimpinan dalam memoderasi pengaruh partisipasi anggaran terhadap senjangan anggaran. Ini juga memastikan jika bentuk politik organisasi dan gaya kepemimpinan memiliki efek yang berbeda pada partisipasi anggaran. Teknik penetuan sampel yang digunakan adalah nonprobability sampling berupa purposive sampling dengan kriteria pegawai setingkat kepala/sekertaris yang berpartisipasi dalam proses penganggaran pada 24 organisasi perangkat daerah (OPD) di kota Bandar Lampung. Penelitian ini menggunakan alat analisis deskriptif dan anaslisis kuantitatif. Hasil PLS menunjukkan penelitian ini menemukan bahwa terdapat pengaruh positif signifikan partisipasi anggaran terhadap senjangan anggaran sehingga tingginya tingkat partisipasi anggaran dapat mendorong terjadinya senjangan anggaran. Terdapat pegaruh secara parsial dan positif signifikan antara politik organisasi terhadap senjangan anggaran sehingga tingginya tingkat perilaku politik didalam sebuah organisasi mampu meningkatkan hubungan antara partisipasi anggaran dengan senjangan anggaran. Kemudian adanya gaya kepemimpinan menunjukan hasil positif signifikan antara gaya kepemimpinan terhadap senjangan anggaran dimana gaya kepemimpinan yang dimiliki seorang pemimpin dalam sebuah organisasi mampu meningkatkan hubungan antara partisipasi anggaran dengan senjangan anggaran.
Does play belong in the primary school classroom?
Authors: Bo Stjerne Jo , Parker Rachel
Published: August 2023

Learning through play has emerged as an important strategy to promote student engagement, inclusion, and holistic skills development beyond the preschool years. If we want to build an education system preparing children for lifelong learning, we can use these strategies and achieve a balance of academic growth, holistic skills and a joy of learning. This presentation addresses the disconnect between policy, research, and practice, by summarising 5 key findings from international studies and 4 challenges to connect policy and practice. The evidence that play supports learning is considerable, and a new framework can create continuity between the early years learning contexts and implementation in schools.
Effects of nutritional profile system and front labeling in food selection during purchases: a systematic review
Authors: Bertorello Natalia B , Minin Federico , Viscardi Sharon , Rodríguez Junyent Constanza
Published: August 2023

Introduction. Nutritional profiling systems (NPS) are mainly used in front-end labeling policies in order to make the purchase and consumption choice conscious and healthy. Objetive. This study systematically reviewed evidence from interventions on the effect of NPS in the front-of- package on food purchases. Materials and methods. A bibliographic search was carried out in electronic sources from Medline, Elsevier, Scielo and Lilacs, of experimental studies and intervention between 2012 and 2022. A total of 14 articles were included in the review. They were analyzed according to the intervention modality used: 4 studies analyzed the effect of NPS in a real purchase situation and 10 evaluated purchase perception/intention. Results. According to the modality of intervention, the 6 studies that analyzed the NPS-warning system, all recorded healthier purchases compared to the control groups. While for the NPS-NutriScore, Health Star Rating and Multiple Traffic Lights were effective in the decision to purchase healthier foods, in 5 of 7 studies for the first NPS, in 4 of 7 for the second and in 4 of 8 for the third, compared with control groups. Conclusions. Findings of this study suggest that NPSs may be effective for healthy purchase choices, even so it is necessary to strengthen the system and policies with nutritional food education campaigns.
Schlüsseltechnologie für eine erfolgreiche Mobilität
Authors: Hummel Ralf
Published: August 2023

Das erklärte Ziel der Maximator Hydrogen GmbH, Produzent von innovativen Wasserstofftankstellen, ist es, mit einer leistungsfähigen Schlüsseltechnologie einen relevanten Beitrag zur Erreichung des globalen 1,5-Grad-Ziels zu leisten. Diesen Anspruch erfüllt der Hersteller aus dem thüringischen Nordhausen nicht zuletzt mit Komponenten der industriellen Schalttechnik „Sirius“ und der „Sentron“-Energieverteilung von Siemens Smart Infrastructure.
Ereignisreiche Zeiten für die Smart-Meter-Branche
Authors: Konzack Tim
Published: August 2023

Auf den metering days 2023 am 17. und 18. Oktober in Fulda erhalten die Besucherinnen und Besucher einen kompakten Überblick aller aktuellen Entwicklungen der Branche.
ZAKAT PERIKANAN DARI HASIL BUDIDAYA DAN TANGKAPAN
Authors: Muslimah Muslimah , Lutfi Mukhtar
Published: August 2023

Dalam materi muatan PMA No.52 Tahun 2014 Tentang Tata Cara Perhitungan Zakat Mal dan Zakat Fitrah Serta Pendayagunaan Zakat Untuk Usaha Produktif , di dalam pasal 19 dan 20, tata cara pelaksanaan dan besaran zakat hasil perikanan tangkap dan budidaya memiliki kesamaan. Padahal, kedua usaha perikanan itu memiliki perbedaan teknis dan operasional. Penelitian ini bertujuan untuk mengulas zakat perikanan dalam PMA yang dimaksud dalam konteks prinsip-prinsip ekonomi Islam. Penelitian ini menggunakan paradigma penelitian kualitatif dengan pendekatan penelitian kepustakaan. Penelitian ini juga bersifat normatif dengan mengumpulkan data berupa literatur. Berdasarkan kajian ini, diperoleh hasil bahwa zakat hasil perikanan di dalam PMA No. 52 Tahun 2014 bertalian erat dengan prinsip-prinsip ekonomi Islam yang terdiri dari prinsip tauhid, khilafah, keadilan, pensucian, dan prinsip kesuksesan. Namun, materi muatannya masih perlu ditelaah ulang karena prinsip keadilan belum sepenuhnya dapat terwadahi.
Pengelolaan Dana Infak di Masjid Al-Barkah Taman Rahayu
Authors: Apriyanto Anto , Permana Indra Martian , Billah Wahidin Musta'in , Munandar Asep Nur Imam
Published: August 2023

Penelitian ini bertujuan untuk mengetahui analisis klasifikasi pengelolaan dana infak di masjid al-barkah taman rahayu (ditinjau dari perspektif fikih). Metode penelitian yang digunakan adalah penelitian kualitatif lapangan dengan pendekatan normatif (syar'i), yuridis, dan empiris. Data primer diperoleh melalui wawancara dan observasi, sedangkan data sekunder diperoleh dari kepustakaan. Hasil penelitian ini menyimpulkan bahwa pengelolaan dana infak di Masjid Al-Barkah Taman Rahayu tidak harus terbatas pada pengelolaan khusus, tetapi dapat dialokasikan untuk kepentingan yang lebih luas. Dana infak dapat digunakan untuk pemeliharaan, pembangunan, kegiatan keagamaan, dan kesejahteraan sosial. Perlu diutamakan prinsip-prinsip syariah terkait penggunaan dana infak, seperti keadilan, transparansi, dan akuntabilitas, serta melibatkan partisipasi jamaah dalam pengambilan keputusan terkait pengelolaan dana infak. Sehingga, kepercayaan masyarakat dan pemahaman yang baik tentang prinsip-prinsip Islam akan memperkuat pengelolaan dana infak dan memberikan manfaat yang lebih luas bagi umat dan masyarakat.
OPTIMAL LIMITS OF APPLICATION OF PNEUMATIC JUMP RESCUE DEVICES ON FIRE
Authors: Вищекин М.В. , Дымов С.М. , Русанов Д.Ю. , Александров А.М. Александров А.М.
Published: August 2023

В статье рассмотрены аспекты применения устройств спасательных прыжковых пожарных. По совокупности технических характеристик, эксплуатационных параметров и статистических данных о выездах специальных пожарных автомобилей определены оптимальные пределы применения пневматических матов.

The article discusses the aspects of application of jump rescue devices. The optimal limits of application of pneumatic mats are determined according to the totality of technical characteristics, operational parameters and statistical data on the responses of special fire trucks.
RELEVANCE OF EXPANDING THE LIST OF SOURCES OF EXTERNAL FIRE PROTECTION WATER SUPPLY IN SETTLEMENTS WITH UP TO 5,000 INHABITANTS
Authors: Пивоваров Н.Ю. , Зыков В.В. , Гладких А.Н. , Колпакова И.М. Колпакова И.М.
Published: August 2023

В статье рассмотрена целесообразность расширения перечня источников наружного противопожарного водоснабжения в населенных пунктах с числом жителей до 5000 человек. В связи с тем, что степень обеспеченности сельских населенных пунктов в Российской Федерации централизованными системами водоснабжения и наружным противопожарным водопроводом достаточно низкая, предложены альтернативные меры для повышения уровня пожарной безопасности – использование традиционных источников наружного противопожарного водоснабжения вместо наружного противопожарного водопровода на основе действующего законодательства в области пожарной безопасности в Российской Федерации.

The article considers the relevance of expanding the list of sources of external fire protection water supply in settlements with up to 5,000 inhabitants. Due to the low level of provision of rural settlements in the Russian Federation with centralized water supply systems and external fire protection water supply, there are proposed alternative measures to increase the level of fire safety, taking into account the use of traditional sources of external fire protection water supply, instead of outdoor fire protection pipeline based on the current legislation in the field of fire safety in the Russian Federation.
METHODS FOR CONTROLLING DUST AND EXPLOSION SAFETY OF MINE WORKINGS
Authors: Романченко С.Б. , Губина Е.А. , Воронцова Е.Г. , Вдовина В.В. , Киселева Н.А.
Published: August 2023

В статье проанализированы методы контроля качества нейтрализации взрывчатых свойств пыли (качества осланцевания), основанные на трех физических принципах измерений: оптическом, радиоизотопном и химическом. Рассмотрены преимущества и недостатки используемых методов контроля и промышленных приборов, реализованных на соответствующих физических принципах. Обоснован принципиально новый термогравиметрический способ оценки качества осланцевания горных выработок, описаны его основные параметры.

There were analyzed the methods of quality control of neutralization of explosive properties of dust (quality of rock dusting) based on 3 physical principles of measurement: optical, radioisotope and chemical ones. There are considered advantages and disadvantages of both control methods and industrial devices implemented on the corresponding physical principles. There is proposed fundamentally new thermogravimetric method for assessing the quality of rock dusting of mine workings, as well as the main parameters are described.
Detection of Streaks in Astronomical Images Using Machine Learning
Authors: Jeffries Charles , Ruben Acuña
Published: August 2023

Satellites in Low Earth Orbit (LEO) pose a challenge to astronomy observations requiring long exposure times or wide observation areas. As the number of satellites in LEO dramatically increases, it motivates an increased need for methods to filter out artifacts caused by satellites crossing into observation fields. This paper develops and evaluates a deep learning model based on U-Net to filter these artifacts from collected data. The proposed model is compared with two existing filtering methods on a dataset generated using the state-of-the-art tool Pyradon. Although the initial application of deep learning does include some unpredictable behavior not found in traditional algorithms, the proposed model outperforms the existing methods in overall accuracy while requiring significantly less computational time. This suggests that the application of deep learning to satellite artifact removal which has previously been underdeveloped in the literature may be an appropriate avenue.
The Baryonic Content of Galaxies Mapped by MaNGA and the Gas Around Them
Authors: Klimenko Viacheslav V. , Kulkarni Varsha , Wake David A. , Poudel Suraj , Bershady Matthew A. , Péroux Celine , Lundgren Britt
Published: August 2023

We analyze the cool gas in and around 14 nearby galaxies (at z < 0.1) mapped with the Sloan Digital Sky Survey IV MaNGA survey by measuring absorption lines produced by gas in spectra of background quasars/active galactic nuclei at impact parameters of 0–25 effective radii from the galactic centers. Using Hubble Space Telescope/Cosmic Origins Spectrograph, we detect absorption at the galactic redshift and measure or constrain column densities of neutral (H i, N i, O i, and Ar i), low-ionization (Si ii, S ii, C ii, N ii, and Fe ii), and high-ionization (Si iii, Fe iii, N v, and O vi) species for 11 galaxies. We derive the ionization parameter and ionization-corrected metallicity using cloudy photoionization models. The H i column density ranges from ∼1013 to ∼1020 cm−2 and decreases with impact parameter for r ≳ R

e
. Galaxies with higher stellar mass have weaker H i absorption. Comparing absorption velocities with MaNGA radial velocity maps of ionized gas line emissions in galactic disks, we find that the neutral gas seen in absorption corotates with the disk out to ∼10 R

e
. Sight lines with lower elevation angles show lower metallicities, consistent with the metallicity gradient in the disk derived from MaNGA maps. Higher-elevation angle sight lines show higher ionization, lower H i column density, supersolar metallicity, and velocities consistent with the direction of galactic outflow. Our data offer the first detailed comparisons of circumgalactic medium (CGM) properties (kinematics and metallicity) with extrapolations of detailed galaxy maps from integral field spectroscopy; similar studies for larger samples are needed to more fully understand how galaxies interact with their CGM.
A Rotating Satellite Plane around Milky Way–like Galaxy from the TNG50 Simulation
Authors: Xu Yingzhong , Kang Xi , Libeskind Noam I.
Published: August 2023

We study the satellite plane problem of the Milky Way (MW) by using the recently published simulation data of TNG50-1. Here, we only consider the satellite plane consisting of the brightest 14 MW satellites (11 classical satellites plus Canes Venatici I, Crater II, and Antlia II). One halo (haloID = 395, at z = 0, hereafter halo395) of 231 MW-like candidates possesses a satellite plane as spatially thin and kinematically coherent as the observed one has been found. Halo395 resembles the MW in a number of intriguing ways: it hosts a spiral central galaxy, and its satellite plane is almost (∼87°) perpendicular to the central stellar disk. In addition, halo395 is embedded in a sheet plane, with a void on the top and bottom, similar to the local environment of MW. More interestingly, we found that 11 of the 14 of the satellites on the plane of halo395 arise precisely from the peculiar geometry of its large-scale environment (e.g., sheet and voids). The remaining three members appeared at the right place with the right velocity by chance at z = 0. Our results support previous studies wherein the satellite plane problem is not seen as a serious challenge to the ΛCDM model and its formation is ascribed to the peculiarities of our environment.
The Missing Link: Testing Galactic Chemical Evolution Models with the First Multi-isotopic Abundances in Solar Twin Stars
Authors: Coria David R. , Crossfield Ian J. M. , Lothringer Joshua , Flores Becky , Prantzos Nikos , Freedman Richard
Published: August 2023

We present the first isotopic abundances of both 13CO and C18O in solar twin stars and test the results against several galactic chemical evolution (GCE) models with different nucleosynthesis prescriptions. First, we compare M-band spectra from IRTF/iSHELL to synthetic spectra generated from custom solar atmosphere models using the PHOENIX atmosphere code. Next, we compare our calculated abundances to GCE models that consider isotopic yields from massive stars, asymptotic giant branch stars, and fast-rotating stars. The 12C/13C ratios determined for this sample of solar twins are consistent with predictions from the selected GCE models; however, the 16O/18O ratios tentatively contradict these predictions. This project constitutes the first in a stellar chemical abundance series seeking to (1) support the James Webb Space Telescope as it characterizes exoplanet atmospheres, interiors, and biosignatures by providing host star abundances; (2) identify how unexplored stellar abundances reveal the process of galactic chemical evolution and correlate with star formation, interior, age, metallicity, and activity; and (3) provide improved stellar ages using stellar abundance measurements. By measuring elemental and isotopic abundances in a variety of stars, we not only supply refined host star parameters, but also provide the necessary foundations for complementary exoplanet characterization studies—and ultimately contribute to the exploration of galactic, stellar, and planetary origins and evolution.
Efficacy and safety of Aviron Rapid® in adolescents and children with viral acute upper respiratory tract infection: a multi-center, randomized, double blind, placebo-controlled clinical trial
Authors: Markova Rada M. , Tzotcheva Iren S. , Perenovska Penka , Mangarov Atanas , Nikolaeva-Glomb Lubomira , Hadjiev Veselin
Published: August 2023

Introduction: Acute upper respiratory tract infections (AURTIs) are associated with a significant burden on society attributed to medical care and loss of productivity. Novel therapies that are able to shorten disease duration, while providing symptom relief and being well tolerated, are an unmet medical need.

Aim: The main objective of this trial was to investigate the efficacy and safety of Aviron Rapid, a dietary supplement containing andrographolide, proprietary spirulina, and humic acid, in the management of AURTIs in adolescents and children.

Materials and methods: This randomized, double-blind, placebo-controlled trial was conducted between January 2020 and March 2020 in 85 general practitioner practices in Bulgaria. Adolescents (13–17 years) and children (5–12 years) with a clinical diagnosis of AURTI were randomly assigned to receive standard symptomatic therapy + Aviron Rapid or placebo for 5 and 7 days, respectively. The primary endpoints of this trial were the number (and percentage) of clinically recovered patients and the mean disease duration.

Results: In total, 380 adolescents and 401 children were enrolled in 2 age cohorts and randomly assigned to treatment with Aviron Rapid or placebo. The percentage of patients meeting the criteria for clinical recovery was significantly higher in the Aviron Rapid group compared with the placebo group from 24 and 48 hours after initiation of treatment in adolescents and children, respectively. Aviron Rapid treatment significantly reduced the duration of disease, of fever, and of antipyretics intake in both adolescents and children. When compared to placebo, a significantly higher percentage of adolescents and children on Aviron Rapid achieved a persistent decrease in temperature of less than 37°C as soon as 24 hours after starting treatment. Overall, a low number of adverse events was reported and no major differences in the incidence of individual adverse events were observed between the two treatment groups in both cohorts.

Conclusions: This clinical trial demonstrated the efficacy of Aviron Rapid in the management of acute upper respiratory tract infections in adolescents and children. Aviron Rapid treatment rapidly increased the number of clinically recovered patients and reduced overall disease duration and duration of symptoms, in particular fever, while being well tolerated.

Trial registration: International Standard Randomised Controlled Trial Number (ISRCTN) 12221500. Retrospectively registered on 29 March 2022. [https://doi.org/10.1186/ISRCTN12221500]
The six-minute walk test – a reliable test for detection of exercise-related desaturation in patients with chronic obstructive pulmonary disease
Authors: Kalinov Roman , Marinov Blagoi , Vladimirova-Kitova Ludmila , Hodzhev Vladimir , Kostianev Stefan
Published: August 2023

Introduction: Exercise-induced desaturation is common in patients with moderate to severe chronic obstructive pulmonary disease (COPD). It provides additional information about physical capacity and disease evolution, and it is an important predictor of mortality.

Aim: To compare the six-minute walk test (6MWT) and the cardio-pulmonary exercise test (CPET) as methods for detection of desaturation in COPD patients. To explore the relationship between exercise-related desaturation, symptom questionnaires (mMRC, CAT, and SGRQ), pulmonary function testing (PFT), and blood-gas analysis.

Patients and methods: Forty adult male COPD patients, mean age 67.2±8.4 years (mean ± SD) underwent 6MWT, CPET, PFT, blood-gas analysis, and scored their symptoms (mMRC, CAT, and SGRQ). Oxygen desaturation was monitored during exercise. Desaturation was defined as a decrease in SpO2 of ≥4% and values ≤88% held for ≥3 minutes.

Results: The studied patients had COPD stage 2A – 4D (GOLD 2011). The patients were categorized into two groups – with desaturation (A, n=19) and without desaturation (B, n=21). CPET elicited 21 individuals who experienced desaturation, 19 of them desaturated during 6MWT as well. In the whole group, the percentage of desaturation during CPET was 6.6±4.9% compared to 6.0±4.9% during 6MWT (p<0.001). There was a significant difference in the maximal oxygen consumption reached by the patients in group A – 16.2±4.5 and group B – 19.9±4.7 (p=0.016). Desaturation during 6MWT correlated significantly with that during CPET (r=0.75, p<0.001).

Conclusions: Exercise-related desaturation in patients with moderate to severe COPD could easily and reliably be detected by 6MWT.
Success rate and safety of totally implantable access ports placed by the cephalic vein cutdown technique in oncological patients – a single-center study
Authors: Karamanliev Martin , Yotsov Tsanko , Dimitrov Dobromir
Published: August 2023

Introduction: Totally implantable access ports (TIAPs) are commonly used in oncologic patients undergoing ongoing chemotherapy. The methods of choice for implantation are the subclavian vein puncture approach and the cephalic vein cutdown technique, followed by internal jugular vein access and external jugular vein access.

Materials and methods: We analyzed all patients who had a central venous access implanted by a single surgeon at the University Hospital in Pleven between October 2018 and January 2022, with the aim of determining the success rate and safety of the cephalic cutdown technique for placing totally implantable access ports.

Results: 135 totally implantable access ports were inserted in the study period. Median age of patients was 69.2 years (range, 35-86 years). There were 71 (52.59%) women and 64 (47.41%) men. In 7 patients, the tip of the catheter was reported to go at the distal part of the subclavian vein and axillary vein on the ipsilateral side after initial placement and was repositioned under real-time fluoroscopic guidance. Successful placement of a totally implantable access port using the cephalic cutdown technique was reported in 127 patients (94.07%). No postoperative pneumothorax, hemothorax, or vessel injury were reported. One case of surgical site infection was seen on postoperative day (POD) 7. Late postoperative complications occurred in 3 patients with catheter-related bacteremia all after POD 30 (81, 95, and 172 days after the procedure). One patient died.

Conclusions: Totally implantable access ports placed using the cephalic vein cutdown technique can be used safely and with high success rates in oncological patients.
Review of the Lycocerus pallidulus group (Coleoptera, Cantharidae), with descriptions of six new species from China
Authors: Wang Younan , Liu Haoyu , Yang Xingke , Yang Yuxia
Published: August 2023

The Lycocerus pallidulus subgroup, originally placed in the L. maculicollis group, is suggested as an independent species group herein and its diagnosis is redefined. Ten previously known species of Lycocerus are attributed to this group, including L. centrochinensis (Švihla, 2004), L. genaemaculatus (Wittmer, 1951), L. hubeiensis (Švihla, 2004), L. kubani (Švihla, 2004), L. zdeneki (Švihla, 2004), L. bilineatus (Wittmer, 1995), L. jelineki (Švihla, 2004), L. putzi Švihla, 2011, L. pictipennis (Wittmer, 1995), and L. curvatus (Wittmer, 1995). Additionally, six new species of this group are described from China, including L. laterophysussp. nov., L. flavipennissp. nov., L. putzimimussp. nov., L. maoershanensissp. nov., L. chongqingensissp. nov., and L. bispermathecussp. nov. These species are illustrated with photographs of habitus, aedeagi, abdominal sternites VIII, and reproductive systems of female. In addition, an identification key and a distribution map of the L. pallidulus group are provided.
Futuring for Leaders
Authors: Kozyrev Joann
Published: August 2023

Optimism is a powerful mindset for leaders and teams, but promoting optimism during extended periods of extreme change and instability is challenging. Futures Thinking is a unique and inherently optimistic set of tools and processes that leaders can use in such times. Looking 10 or more years into the future allows us to step beyond the turmoil of the current moment and apply energy to identifying and planning to create long-term systemic change toward a preferred future.

[
J Contin Educ Nurs.
2023;54(9):392–393.]
Barriers and Enablers to Nurses' Engagement With Continuing Professional Development: A Survey
Authors: Pracilio Amy , Cashin Andrew , Wilson Nathan J.
Published: August 2023

Background:

Continuing professional development (CPD) is perceived as a pivotal component of building and maintaining nursing skill and capacity. Exploring motivators for CPD engagement can aid program adaptation and improvement. The goal of this study was to survey the barriers, enablers, and changes of Australian RNs' engagement with CPD in general during the coronavirus disease 2019 (COVID-19) pandemic. An additional goal was to understand factors influencing the interest of participants to engage with programs focused on care for people with intellectual disability and/or autism.

Method:

This study was a cross-sectional exploratory survey.

Results:

Most of the sample had engaged with CPD in the previous 12 months, and the most reported topics were related to COVID-19. Sixty percent of nurses saw a change in volume of CPD. Younger nurses, with fewer years of experience, and practicing in major cities, were significantly more likely to report less CPD.

Conclusion:

It is pivotal that the design and promotion of CPD curricula consider the motivators and barriers for nurses' engagement with them.

[
J Contin Educ Nurs.
2023;54(9):405–412.]
A Statewide Nurse Residency Program Evaluation
Authors: Trandel-Korenchuk Sarah , Zipp Jennifer Stephenson , Warren Joan Insalaco
Published: August 2023

Across the nation, hospitals are answering the call to action for funding and requiring new-to-practice registered nurses to complete a nurse residency program (NRP). In response, all Maryland acute care hospitals successfully funded, adopted, and implemented a 12-month standardized, commercially available (vendored) NRP. However, although the hospitals use the same curriculum, their administrative practices, content, and deliverables vary. A statewide program evaluation was conducted by the Maryland Organization of Nurse Leaders, Inc./Maryland Nurse Residency Collaborative to understand the NRP structure and process variability, including implementation challenges, and what worked and what did not. Findings from 26 semi-structured interviews with Maryland acute care hospital NRP coordinators showed that leadership support and resources, differences in patient populations, number of nurse residents, and organizational requirements best explained programmatic adaptations. Using lessons learned, best practices are shared, including methods to garner leadership support and reduce adaptations. Although program customization is expected, program replicability and scalability are essential to achieving program outcomes.

[
J Contin Educ Nurs.
2023;54(9):421–429.]
Venous Tortuosity in
COL4A2
-Associated Gould Syndrome
Authors: Oh Jin Kyun , Levi Sarah R. , de Carvalho Jose Ronaldo Lima , Abdelhakim Aliaa H. , Hirano Michio , Maumenee Irene H. , Tsang Stephen H.
Published: August 2023

Mutations in collagen-encoding genes have been linked to numerous systemic diseases. Specifically, pathologic alterations in
COL4A2
have been linked to Gould syndrome, a hereditary angiopathy affecting the brain, kidneys, and eyes. However, the ocular phenotype associated with
COL4A2
-associated disease has yet to be fully characterized. In this report, we describe a novel variant in
COL4A2
identified in a 48-year-old woman and her 15-year-old daughter. Funduscopic examination demonstrated significant venous and arteriolar tortuosity. Genetic testing revealed a novel variant, c.2321G>A:p.(Gly774Glu), in
COL4A2
. This vascular phenotype is similar to the familial retinal arterial tortuosity seen in
COL4A2
-associated Gould syndrome with additional venous involvement.

[
Ophthalmic Surg Lasers Imaging Retina
2023;54:536–539.]
On the reciprocal sums of products of $ m $th-order linear recurrence sequences
Authors: Du Tingting , Wu Zhengang
Published: August 2023

In this paper, we use the method of error estimation to consider the reciprocal sums of products of any $ m $th-order linear recurrence sequences $ \left \{ u_{n} \right \} $. Specifically, we find that a series of sequences are "asymptotically equivalent" to the reciprocal sums of products of any $ m $th-order linear recurrence sequences $ \left \{ u_{n} \right \} $.
Multiple periodic solutions of second order parameter-dependent equations via rotation numbers
Authors: Liu Chunlian , Wang Shuang
Published: August 2023

We investigate the existence of multiple periodic solutions for a class of second order parameter-dependent equations of the form $ x''+f(t, x) = sp(t) $. We compare the behavior of its solutions with suitable linear and piecewise linear equations near positive infinity and infinity. Furthermore, in this context, the nonlinearity $ f $ does not satisfy the usual sign condition, and the global existence of solutions for the Cauchy problem associated to the equation is not guaranteed. Our approach is based on the Poincaré-Birkhoff twist theorem, a rotation number approach and the phase-plane analysis. Our result generalizes the result in Fonda and Ghirardelli [1] for second order parameter-dependent equations.
A convolutional neural network-based decision support system for neonatal quiet sleep detection
Authors: Abbasi Saadullah Farooq , Abbasi Qammer Hussain , Saeed Faisal , Alghamdi Norah Saleh
Published: August 2023

Sleep plays an important role in neonatal brain and physical development, making its detection and characterization important for assessing early-stage development. In this study, we propose an automatic and computationally efficient algorithm to detect neonatal quiet sleep (QS) using a convolutional neural network (CNN). Our study used 38-hours of electroencephalography (EEG) recordings, collected from 19 neonates at Fudan Children's Hospital in Shanghai, China (Approval No. (2020) 22). To train and test the CNN, we extracted 12 prominent time and frequency domain features from 9 bipolar EEG channels. The CNN architecture comprised two convolutional layers with pooling and rectified linear unit (ReLU) activation. Additionally, a smoothing filter was applied to hold the sleep stage for 3 minutes. Through performance testing, our proposed method achieved impressive results, with 94.07% accuracy, 89.70% sensitivity, 94.40% specificity, 79.82% F1-score and a 0.74 kappa coefficient when compared to human expert annotations. A notable advantage of our approach is its computational efficiency, with the entire training and testing process requiring only 7.97 seconds. The proposed algorithm has been validated using leave one subject out (LOSO) validation, which demonstrates its consistent performance across a diverse range of neonates. Our findings highlight the potential of our algorithm for real-time neonatal sleep stage classification, offering a fast and cost-effective solution. This research opens avenues for further investigations in early-stage development monitoring and the assessment of neonatal health.
Holocephali de la Formación Irati (Cuenca del Paraná), Brasil: Origen, Consideraciones Paleogeográficas y Paleoambientales
Authors: Chahud Artur
Published: August 2023

La Formación Irati (Pérmico, Cisuraliano) tiene varios tipos de vertebrados acuáticos, incluyendo especies de Chondrichthyes. Se reconocen dos miembros de Irati, Assistência (superior) y Taquaral (inferior). Una facies arenosa, en la base del Miembro Taquaral, destaca por la riqueza de Chondrichthyes. Los Holocephali son los condrictios más abundantes y la especie Itapyrodus punctatus es la más común. Estudios recientes de varios especímenes revelaron que algunos morfotipos debían pertenecer a diferentes especies del género Itapyrodus. Este género es endémico de las dos cuencas brasileñas, Parnaíba y Paraná, y no está relacionado con ningún otro género conocido, lo que justifica la propuesta de la familia Itapyrodidae. Se ha identificado un nuevo género y especie de esta familia, Fairchildodus rioclarensis. La presencia de esta familia endémica es un argumento, entre otros, para una propuesta de aislamiento, durante la época de la deposición de Irati.
Scales, levels of agency and condensation
Authors: Ribeiro Gustavo Lins
Published: August 2023

My objective in this essay is not to analyse or criticize the diverse theoretical positions that make up the ample and complex field of debates on scale. Instead, in what follows, I first seek to contribute to mapping some of the main issues involved in the notion of scale, before turning to explore megaprojects as one of the most productive scenarios for us to conceptualise different scales. While acknowledging the importance of theorising scale, I posit that the notion of levels of agency provides a more powerful heuristic. Taking my own conceptual trajectory as an example, this paper also shows how interpretive metaphors and tools are refined over time. In the third and final part, I advocate in favour of using the Freudian notion of condensation to (re)conceptualise the heteroclite powers of structuration of different levels of agency.
O que os negacionismos negam? Gestão do oculto e produção da verdade a partir de uma etnografia da política no norte de Moçambique
Authors: Figueiredo Daniel de Jesus
Published: August 2023

Este artigo explora certas discursividades presentes na chamada era da pós-verdade, através de contextos epistêmicos divergentes, em que a produção de verdades, e a produção da verdade como valor na ciência e na política, entra em disputas por legitimidade e poder. Tais conflitos estão relacionados a metafísicas produtoras de discursos de visibilidade e de invisibilidade, que operam como meios de efetuação da verdade. A partir de uma investigação etnográfica feita no norte de Moçambique, onde o Estado convive de forma imanente com uma política do mundo invisível, por meio do discurso da feitiçaria, proponho estabelecer uma analogia entre dinâmicas diferentes de operação com o oculto, advindas tanto do discurso da feitiçaria como dos discursos negacionistas, presentes na política brasileira e no mundo, conforme tem sido demonstrado por estudos etnográficos e políticos atuais.