bluuebunny/crossref_metadata_2025_split huggingface dataset:
ADDITIONAL FUNCTIONS OF AUTONOMOUS ALARM DEVICES
Authors: Здор В.Л. , Порошин А.А. , Семененко Н.В. , Сурков С.А. 
Published: May 2023

Предметом статьи являются автономные дымовые извещатели, представляющие собой точечные дымовые пожарные извещатели, в корпусе которых конструктивно объединены компоненты, необходимые для обнаружения пожара и звукового и/или речевого оповещения о нем. Автономные пожарные извещатели предназначены для максимально оперативного оповещения находящихся в помещении людей о возникновении задымления, образующегося на начальной стадии развития пожара. Областью применения автономных извещателей являются жилые помещения квартир, гостиниц, общежитий. Некоторые технические требования к извещателям пожарным дымовым автономным приведены в национальном стандарте ГОСТ Р 53325-2012 «Техника пожарная. Технические средства пожарной автоматики. Общие технические требования и методы испытаний» и межгосударственном стандарте ГОСТ 34698-2020 «Извещатели пожарные. Общие технические требования. Методы испытаний», но их номенклатура является весьма ограниченной и недостаточной для регламентирования наиболее значимых качественных и количественных требований к извещателям пожарным дымовым автономным. В международной практике и в странах Европы требования к извещателям пожарным дымовым автономным в необходимом объеме изложены в отдельных стандартах ISO 12239 «Smoke alarms using scattered light, transmitted light orionization» и EN 14604 «Smoke alarm devices». В статье рассмотрены дополнительные, в том числе рекомендуемые, требования, предъявляемые к автономным извещателям, и отсутствующие в действующих в Российской Федерации нормативных документах.
The subject of the article is autonomous smoke alarm devices which are point smoke alarm devices. The components necessary for fire detection and technical means for sound and/or voice fire warning are installed in the body of point smoke alarm devices. Autonomous alarm devices are designed for prompt notification of people in premise about the occurrence of smoke generated at the initial stage of fire growth. The scope of application of autonomous alarm devices are residential premises of apartments, hotels, dormitories. Some technical requirements for smoke alarm devices are given in the national standard GOST R 53325-2012 “Fire techniques. Means of fire automatics. General technical requirements and test methods” and the interstate standard GOST 34698-2020 “Fire detectors. General technical requirements. Test methods”. But the nomenclature of these standards is very limited and insufficient to regulate the most significant qualitative and quantitative requirements for autonomous smoke alarm devices. In international practice and in European countries, the requirements for smoke alarm devices are set out in separate standards ISO 12239 «Smoke alarms using scattered light, transmitted light or ionization» and EN 14604 «Smoke alarm devices». The article considers additional requirements, including recommended requirements for smoke alarm devices that are absent in the valid regulatory documents of the Russian Federation.
INFLUENCE OF WORKING CONDITIONS ON PSYCHOSOMATIC HEALTH OF EMPLOYEES OF EMERCOM OF RUSSIA
Authors: Маторина О.С. , Илларионова Н.М. , Рюмина С.И. , Стрельцов О.В. 
Published: May 2023

Авторы рассматриваютосновные факторы, связанные с условиями профессиональной деятельности сотрудников МЧС России, оказывающие неблагоприятное влияние на состояние психосоматического здоровья сотрудников. Приводятся мнения авторов по вопросу оценки нарушений состояния здоровья сотрудников МЧС России. Осуществлен анализ подходов к оценке функционального состояния организма, а также приведены статистические данные и выводы.
The authors review the main factors related to the conditions of professional activity of employees of EMERCOM of Russia negatively affected on psychosomatic health of employees. The authors’ opinion on the assessment of health disorders of employees of EMERCOM of Russia is considered. There are presented the analysis of approaches to assess the functional state of the body. Statistical data and conclusions are cited.
Pengembangan Media Pembelajaran Powerpoint Interaktif Berbasis Inkuiri Terbimbing pada Materi Larutan Penyangga
Authors: Dewi Riska Septia , Aini Syamsi 
Published: May 2023

Menurut kurikulum 2013 materi pelajaran kimia diberikan oleh guru mengunakan pendekatan saintifik, dan berdasarkan sifat materi pelajaran kimia bersifat mutiple representasi. Sehingga tidak bias diajarkan hanya mengunakan buku cetak. Salah satu media pembelajaran yang dapat menampilkan tiga level representasi kimia dan dapat mengunakan pendekatan saintifik adalah media Powerpoint interaktif. Jenis penelitian yang dilakukan adalah pengembangan dengan model 4-D (define, design, develop dan diseminate). Media pembelajaran yang dihasilkan Powerpoint interaktif berbasis inkuiri terbimbing yang menyajikan model dalam tiga level representasi kimia. Berdasarkan hasil analisis data validitas diperoleh rata -rata momen kappa sebesar 0,81 dengan kategori kevalidan Tinggi dan hasil data praktikalitas diperoleh rata-rata momen kappa sebesar 0,84 oleh guru dan 0,88 oleh siswa dengan kategori kepraktisan sangat tinggi.
A First Look at Spatially Resolved Balmer Decrements at 1.0 < z < 2.4 from JWST NIRISS Slitless Spectroscopy
Authors: Matharu Jasleen , Muzzin Adam , Sarrouh Ghassan T. E. , Brammer Gabriel , Abraham Roberto , Asada Yoshihisa , Bradač Maruša , Desprez Guillaume , Martis Nicholas , Mowla Lamiya , Noirot Gaël , Sawicki Marcin , Strait Victoria , Willott Chris J. , Gould Katriona M. L. , Grindlay Tess , Harshan Anishya T. 
Published: May 2023

Abstract
We present the first results on the spatial distribution of dust attenuation at 1.0 < z < 2.4 traced by the Balmer decrement, Hα/Hβ, in emission-line galaxies using deep JWST NIRISS slitless spectroscopy from the CAnadian NIRISS Unbiased Cluster Survey (CANUCS). Hα and Hβ emission-line maps of emission-line galaxies are extracted and stacked in bins of stellar mass for two grism redshift bins, 1.0 < z
grism < 1.7 and 1.7 < z
grism < 2.4. Surface brightness profiles for the Balmer decrement are measured and radial profiles of the dust attenuation toward Hα, A
Hα
, are derived. In both redshift bins, the integrated Balmer decrement increases with stellar mass. Lower-mass (7.6 ≤ Log(M
*/M
⊙) < 10.0) galaxies have centrally concentrated, negative dust attenuation profiles whereas higher-mass galaxies (10.0 ≤ Log(M
*/M
⊙) < 11.1) have flat dust attenuation profiles. The total dust obscuration is mild, with on average 0.07 ± 0.07 and 0.14 ± 0.07 mag in the low- and high-redshift bins respectively. We model the typical light profiles of star-forming galaxies at these redshifts and stellar masses with GALFIT and apply both uniform and radially varying dust attenuation corrections based on our integrated Balmer decrements and radial dust attenuation profiles. If the Hα star formation rates (SFRs) of these galaxies were measured after slit-loss corrections assuming uniform dust attenuation with typical JWST NIRSpec slit spectroscopy (0.″2 × 0.″5 shutters), the total SFR will be overestimated by 6% ± 21% and 26% ± 9% at 1.0 ≤ z < 1.7 and 1.7 ≤ z < 2.4 respectively.
Performance Evaluation of AES, ECC and Logistic Chaotic Map Algorithms in Image Encryption
Authors: Farah Tawfiq Abdul Hussien  , Teaba Wala Aldeen Khairi  
Published: May 2023

I
n these days of technology, the usage of images has become increasingly high especially now that almost everyone has access to internet. Also, image helps us to learn, grabs our attention, explains complicated concepts as well as inspires us. Sharing these images is essential and therefore image encryption algorithms are proposed to secure the transmission of these image from many types of attacks such as Man-in-the-middle attack (MITM). In this paper, we proposed a hybrid security system that consist of Elliptic Curve Cryptography (ECC) and Advanced Encryption System (AES). Where ECC is used to generate private/public keys and AES is for encryption and decryption of the image using the ECC generated keys. The system works as follows; it begins by inserting the image to be encrypted which is “lena.png” of size 256*256 and passing it to AES Algorithm along with the generated public key. Then, in AES algorithm, the public key is hashed then used to encrypt the image with AES encryption algorithm. On the other hand, the decryption algorithm works as follows; inserting the encrypted image then calculating the decryption key to use it to decrypt the image using AES decryption algorithm. Finally, our experimental results shows that the National Institute of Standards and Technology (NIST) test shows that the ECC generated keys have better randomness than using only AES generated keys. Also, the encrypted image histogram show that the image pixels values are well distributed across all three channels R, G and B. This shows that the hybrid system is a step further to get a more secure image encryption system against attacks with the generated ECC keys. To get further, Logistic chaotic map has been used to encrypt images for comparison purposes with AES and ECC generated images in terms of randomness, security and histogram
Conjoint tobacco and alcohol use and depression among HIV-positive patients in Sedibeng, South Africa
Authors: Akahilem Kenneth E. , Omole Olufemi B. 
Published: May 2023

Background: Psychosocial challenges among human immunodeficiency virus (HIV)-positive patients may promote substance use disorders. This study explored the relationship between conjoint tobacco and alcohol use and depression symptoms among HIV positive patients in Sedibeng District, South Africa.Methods: In a cross-sectional study of 404 participants, a questionnaire collected information on sociodemography, tobacco and alcohol use and depression symptoms. Outcome measures included the prevalence of conjoint tobacco and alcohol use and its association with positive screen for depression.Results: The mean participant age was 43.2 years. Most completed secondary school (62.9%), were black (99.0%), female (65.8%), unemployed (53.6%) and on antiretroviral therapy (ART) for 1 year (97.8%). Current tobacco use was reported by 23.3% (n = 94) participants with most smoking cigarette (73.7%) and having low nicotine dependence (75.5%). Current alcohol use was reported by 43.6% (n = 176) participants, and 36.9% were categorised as harmful users. Only 7.7% (n = 31) participants screened positive for depression; the prevalence of conjoint tobacco and alcohol use was 19.6% (n = 79) and this was not associated with depression (p = 0.438). Harmful alcohol users were more than five times likely to report conjoint tobacco and alcohol use (p = 0.000), but women were less likely to report it (p = 0.000).Conclusion: Conjoint tobacco and alcohol use is common among patients with HIV infection. Although not associated with positive screen for depression, its relationship with harmful alcohol use reiterates the need for an integrated tobacco and alcohol use screening and treatment strategy in the HIV treatment programme in primary care.Contribution: To the authors best knowledge, this study is the first published study that explored the relationship between conjoint tobacco and alcohol use, and depression among HIV-positive patients in the South African primary care settings.
Experience of the new seizure diary in the Free State and Northern Cape
Authors: Egenasi Chika K. , Moodley Anandan A. , Steinberg Wilhelm J. , Joubert Gina 
Published: May 2023

Background: Epilepsy is a neurological disease affecting adults and children globally. A seizure diary is one of the self-management tools for tracking seizures. This study aims to ascertain the experience of a new seizure diary by persons completing the diary in the Free State and Northern Cape of South Africa.Methods: Adult patients with epilepsy attending Universitas Academic Hospital epilepsy clinic in Bloemfontein, clinics in Kimberley and the casualty department of Kimberley hospital (Robert Mangaliso Sobukwe hospital) received a new seizure diary. After using the diary for 6 months, participants (patients, relatives or caregivers) completed a questionnaire.Results: A total of 139 epilepsy patients received a new seizure diary; 67 previously diary-unexposed participants and 33 participants who had previous exposure to a seizure diary. The majority of participants, namely 91% of previously diary-unexposed and 84.9% of participants who had previous exposure to the seizure diary, understood the new seizure diary. Participants who had previous exposure to a seizure diary were predominantly very positive about the new diary because it had more information. However, 21.2% indicated that they preferred the old one because it was easier to complete.Conclusion: Patients, caregivers or relatives from both groups used the new seizure diary and provided important information about their experience with the new diary. Despite a few complaints about using the new diary, most participants who had previous exposure to a seizure diary preferred the new seizure diary.Contribution: This study explored participants’ opinions of the new seizure diary.
Student teachers’ reflections on semiotics in Grade 3 isiXhosa literacy lessons
Authors: Magangxa Pretty N. , Geduld Deidre C. 
Published: May 2023

Background: Globally, teaching practice has been at the heart of teacher education programmes. For quality teaching and learning, literacy student teachers are expected to develop metacognitive attributes and critical thinking to integrate theory and practice. Because of the dominance of autonomous models in literacy teaching and learning nationally and internationally, literature continues to report poor literacy attainment, especially for indigenous language learners. Contrasting this deficit view, this article employed languaging as a lens to describe student teachers’ reflections on their interactions with Grade 3 learners using multimodal and linguistic repertoires, which they both bring from socio-cultural contexts as well as utilisation of embodied representational modes.Aim: To explore how Foundation Phase (FP) student teachers used languaging and semiotic modes to enhance literacy teaching and learning in Grade 3 classrooms.Setting: An Eastern Cape Institution of Higher Education.Methods: In this qualitative study, four purposely selected FP isiXhosa Home Language student teachers used reflective journals to articulate their individual and peer classroom literacy practices. Data were thematically analysed.Results: Findings revealed the importance of acknowledging authentic and diverse linguistic resources that learners bring from their socio-cultural backgrounds as well as the use of multimodal literacies in the classroom context.Conclusion: This study concludes that languaging allowed learners and student teachers to exploit multimodalities and linguistic repertoires that they bring from their socio-cultural backgrounds.Contribution: This study demonstrates the pedagogical literacy strategies that created live dialogical engagements between student teachers and learners. These can be useful to teacher educators as well as teachers in the Foundation Phase contexts and thus improve literacy teaching and learning, especially in indigenous languages.
Cada uno en su sitio, en el adosado de "España va bien" aproximación a los aspectos ideológicos de la serie de TV "Médico de familia"
Authors: Giner Casado Rodolfo 
Published: May 2023

En la serie Familia Kft, de gran éxito esta temporada en la televisión húngara, se ha incluido a un nuevo personaje, por iniciativa del Ministerio de Defensa. Se trata de un militar cuyo papel es, con ayuda de los diálogos previstos a tal fin en el guión, alabar los méritos de la adhesión de Hungría a la OTAN. Este caso puede parecer una anécdota, pero ilustra perfectamente cómo la ficción televisiva, por las grandes audiencias que alcanza, es utilizada de forma más o menos explícita para generar en los espectadores consenso en torno a postulados deseables para quienes controlan los medios audiovisuales.
En el caso español, donde las televisiones privadas están plenamente asentadas desde principios de la década y son las que cuentan con una mayor y más exitosa oferta de ficción, la presencia de campañas gubernamentales es menos evidente. Sin embargo, se impone la lógica del mercado y son los anunciantes y patrocinadores de los programas quienes insuflan en la ficción su visión de una sociedad en la que los ciudadanos se convierten en consumidores.
El informe español presentado recientemente en la reunión anual del observatorio Eurofiction señala que, durante 1996, las televisiones españolas emitieron 459 horas de ficción, de las que el 62 por ciento eran series, entre las que predominaba la comedia familiar (16 títulos, 66 por ciento de la ficción emitida) frente al drama (6 títulos, 34 por ciento de lo emitido).
Según el informe, las características comunes a todas estas series, son su vocación familiar, intergeneracional e interclasista, el tratamiento poco conflictivo de cuestiones sociales, el ambiente urbano y el hecho de que en su mayor parte giran en torno a un personaje famoso. El ejemplo más evidente de este tipo de series es Médico de familia.
Willingness to Pay for Community-based Health Insurance and its Correlates among Households in Wukro and Setit-humera Towns, northern Ethiopia: A Cross-sectional Study
Authors: Gigar Goitom , Berhe Gebregergs Gebremedhin , Gebremeskel Estifanos , Abrha Atakilti , Mesfin Berihu 
Published: May 2023

The study aimed to assess willingness to pay for community-based health insurance and its correlates among households in Wukro and Setit-humera towns, Tigray, Northern Ethiopia for the year 2016. A community-based survey was conducted in Wukro and Setit-humera towns of the Tigray region from August 30 to October 05, 2016. A total of 823 households were enrolled using a two-stage sampling. A structured, pre-tested, and interviewer-administered questionnaire was used. Data were entered and analyzed using SPSS version 20. Frequencies, mean, and median were calculated. Bivariate and multiple variable logistic regressions were fitted. Odds Ratio with 95% CI was used to see the associations between selected independent variables and the outcome variable. Willingness to pay for community-based health insurance (CBHI) in the two towns was 93.4% with a 95% CI (91.6-95.0). The median amount of money that households are willingness-to-pay (WTP) was 11.1 USD. The mean amount of money an individual household is willing to pay was significantly higher in Setit-humera than in Wukro town. Participants who knew their monthly income were two times more likely to be willing to pay for CBHI [Adjusted odds ratio (AOR) =2.6, 95% CI; 1.1, 8.1]; and willingness was higher among households who perceived that the cost of care is affordable in health facilities [AOR=2.6, 95% CI; 1.02, 7.1]. The study has shown a high level of willingness to pay for health insurance. Perceived affordability and knowledge of monthly income were significant factors that affect willingness to pay for community-based health insurance. Therefore, it can be operationalized in urban settings provided that the community is aware and sensitized focusing on the benefits of health insurance. Besides, the premium needs to be carefully set to consider the community’s ability to pay.
Pelayanan Pemeriksaan Kehamilan Dan Penyuluhan Tanda Bahaya Kehamilan Di Praktik Mandiri Bidan Maria Dwi Sapta, S.ST Bandar Lampung
Authors: Aryani Nidya 
Published: May 2023

Tanda bahaya kehamilan harus dikenali dan terdeteksi sejak dini sehingga dapat ditangani dengan benar karena setiap tanda bahaya kehamilan bisa mengakibatkan komplikasi kehamilan. Tanda bahaya kehamilan antara lain perdarahan pervaginam, bengkak pada muka atau tangan, sakit kepala yang hebat, penglihatan kabur, nyeri abdomen bagian bawah, janin kurang bergerak seperti biasanya, dan ketuban pecah dini. Pelayanan pemeriksaan kehamilan dan penyuluhan tanda bahaya kehamilan bertujuan untuk meningkatkan kesadaran dan kepatuhan ibu hamil melakukan pemeriksaan kehamilan dan menambah pengetahuan ibu hamil tentang tanda bahaya kehamilan. Kegiatan ini dilakukan dengan melakukan pemeriksaan kehamilan dan memberikan penyuluhan dengan metode ceramah, tanya jawab, dan diskusi terkait tanda bahaya kehamilan. Hasil kegiatan ini adalah ibu hamil memahami tanda bahaya kehamilan dan selanjutnya akan rutin untuk melakukan pemeriksaan kehamilan untuk mendeteksi resiko kehamilan sedini mungkin.
Do macroeconomic institutional factors matter for carbon disclosure? A study on the largest carbon emitters
Authors: Pinheiro Alan Bandeira , Galleli Bárbara , Santos Joyce Aparecida Ramos dos , Lopes Gabriele 
Published: May 2023

The present study aims to respond to the following research question: What is the influence of the institutional context on the disclosure of carbon emission? This study is supported by the Variety of Capitalism approach and the hypotheses were built considering the main characteristics of capitalism: the role of the state, the role of financial markets, the role of human capital, the role of social capital and the role of corporate governance. The sample in this research comprises the world largest carbon emitters, composed by 1579 companies headquartered in 19 countries. Our findings show that certain characteristics of capitalism influence carbon disclosure. The results provide contributions to the field of study, as it broadens the understanding of carbon disclosure from a macroeconomic perspective. Additionally, this study has managerial and governmental implications, promoting the debate of how the behavior of firms towards climate change is shaped by the state-society relationship.
The Metropolitan Police and the British Film Industry, 1919–1956
Authors: Rock Alex Charles 
Published: May 2023

This groundbreaking book investigates the murky relationship between the Metropolitan Police Press Bureau and the British film industry, shedding new light on police-media relations. Beginning with the culture of suppression during the interwar period, when retired police inspectors were threatened with loss of pension should they become involved with the film industry, the relationship shifted when a forgotten pioneer of public relations, Percy Fearnley, was appointed to the role of Metropolitan Police Public Information Officer in 1945. Fearnley was the first-ever journalist to take up this role and, through him, the Metropolitan Police embarked on a series of collaborations with the highest echelons of postwar British cinema, including J. Arthur Rank, Ealing Studios and Gainsborough Studios.
Using newly-declassified internal Metropolitan Police and Home Office correspondence, Alexander Charles Rock tells the story of the Metropolitan Police's project to manipulate the British film industry into producing propaganda under the guise of mainstream entertainment cinema. In doing so he offers a radical re-reading of the context of production of a number of canonical British films such as The Blue Lamp (1950), I Believe In You (1952) and Street Corner (1953).