bluuebunny/crossref_metadata_2025_split huggingface dataset:
Adsorption of Naphtol Blue Black (NBB) Dye over Immobilized Chitosan from Shrimp Shells onto Glass Plate
Authors: Sheilatina Sheilatina , Fathurrahmi Fathurrahmi , Robbani Fathur 
Published: May 2022

The adsorption of naphtol blue black (NBB) dye using immobilized chitosan on the glass plates had been investigated. The chitosan is derived from chitin deacetylation shrimp shells waste with the degree of deacetylation of chitosan is 75.7%. The produced chitosan were analyzed using FTIR and SEM. The effects of different reaction parameters such as mass of adsorbent, initial pH of solution and initial dye concentration were studied for the adsorption NBB dye. The results from this research showed that 30 mg of adsorbent mass at initial pH 6.0 yielded the optimum conditions for the adsorption of 30 mg/L NBB dye solution at the immobilized chitosan interface with the percentage removal of the dye is 97.187%. The equilibrium adsorption data of this research were analyzed by Langmuir and Freundlich isotherm models. The maximum adsorption capacity is obtained by using Freundlich isotherm with a correlation coefficient (R2) for 0,989 is greater than the value (R2) 0.968 of Langmuir isotherm which the nF and Kf values were 3.56 and 41.78 L/g respectively. The maximum adsorption capacity (qmax) calculated from the Langmuir model is found to be 45,45 mg/g. The kinetics of the NBB dye adsorption nicely followed the pseudo-first rate which demonstrates that physisorption is the possible rate-limiting step controlling the adsorption process in this research.
HUBUNGAN PENGETAHUAN PERAWAT TENTANG BASIC LIFE SUPPORT DENGAN KETERAMPILAN PEMBERIAN TINDAKAN BASIC LIFE SUPPORT
Authors: Marbun Agnes Silvina , Sipayung Normi Parida , Aryani Novita 
Published: May 2022

Nurses are required to provide fast, precise, and careful service with the aim of getting healing without disability. Nurses are at the forefront of providing first aid, therefore nurses need to equip themselves with knowledge and need to improve specific abilities related to emergency cases, this knowledge and abilities are obtained from various trainings such as PPGD and BTCLS. The purpose of this study was to determine the relationship between nurses' knowledge about basic life support and skills in providing basic life support. This type of research is quantitative by using a cross sectional research design. The population in this study were all nurses who served in the emergency room and ICU Sari Mutiara Lubuk Pakam Hospital with a total sample of 35 people. The data collection tool in this study was using a questionnaire. Based on the results of the study, the majority of nurses' knowledge was good as much as 51.4%. Nurses' skills in carrying out BLS actions were mostly good as much as 71.4%. There was a significant relationship between nurses' knowledge about BLS and skills in providing BLS actions at Sari Mutiara Lubuk Pakam Hospital (p = 0.000). It is recommended for nurses in providing health services to improve their ability to conduct BLS and attend seminars and training related to BLS.

Abstrak
Perawat dituntut memberikan pelayanan yang cepat, tepat, dan cermat dengan tujuan mendapatkan kesembuhan tanpa kecacatan. Perawat menjadi garda terdepan dalam memberikan pertolongan pertama, oleh karena itu perawat perlu membekali dirinya dengan pengetahuan dan perlu meningkatkan kemampuan yang spesifik yang berhubungan dengan kasus-kasus kegawatdaruratan, pengetahuan dan kemampuan tersebut didapatkan dari berbagai pelatihan seperti PPGD dan BTCLS. Tujuan penelitian ini untuk mengetahui hubungan pengetahuan perawat tentang basic life support dengan keterampilan pemberian tindakan basic life support. Jenis penelitian ini adalah kuantitatif dengan menggunakan rancangan penelitian cross sectional. Populasi dalam penelitian ini adalah seluruh perawat yang bertugas di ruang IGD dan ICU Rumah Sakit Sari Mutiara Lubuk Pakam dengan tehnik pengambilan sampel adalah total sampel yaitu sebanyak 35 orang. Alat pengumpulan data dalam penelitian ini adalah menggunakan kuisioner. Berdasarkan hasil penelitian bahwa pengetahuan perawat mayoritas baik sebanyak 51.4%. Keterampilan perawat dalam melakukan tindakan BLS mayoritas baik sebanyak 71.4%. Ada hubungan yang signifikan antara pengetahuan perawat tentang BLS dengan keterampilan pemberian tindakan BLS di Rumah sakit Sari Mutiara Lubuk Pakam (p = 0,000). Disarankan kepada perawat dalam memberikan pelayanan kesehatan untuk meningkatkan kemampuan dalam melakukan BLS serta mengikuti seminar dan juga pelatihan yang berkaitan dengan BLS.
ДІЯЛЬНІСТЬ ІНСТИТУТУ ВИЩОЇ ОСВІТИ НАЦІОНАЛЬНОЇ АКАДЕМІЇ ПЕДАГОГІЧНИХ НАУК УКРАЇНИ В УМОВАХ ВОЄННОГО ЧАСУ
Authors: Drach Iryna , Skyba Yurii 
Published: May 2022

У статті подано особливості діяльності Інституту вищої освіти НАПН України в умовах воєнного часу. На виконання Указу Президента України «Про введення воєнного стану в Україні» від 24 лютого 2022 р. № 64/2022, розпорядження НАПН України від 24 лютого 2022 р. № 19-Р працівників Інституту вищої освіти НАПН України переведено на дистанційний режим роботи (наказ директора Інституту від 24 лютого 2022 р.). Діяльність колективу Інституту здійснювалася за такими напрямами: організаційна, дослідницька, освітня, експертна та волонтерська. На засіданнях дирекції та Вченої ради Інституту вищої освіти НАПН України обговорювалися питання щодо організації діяльності Інституту в умовах воєнного часу, зокрема, збереження інфраструктури установи, роботи бухгалтерії, моніторингу місця перебування працівників, необхідності оновлення складу редакційної колегії журналу «Філософія освіти», підготовки звернень та листів до міжнародних організації, академічної спільноти Європейських країн щодо протидії війні Російської Федерації проти України. Для моніторингу реалізації дослідницької діяльності відбулися засідання відділів, на яких наукові працівники звітували про виконання індивідуального плану наукових досліджень за перший квартал 2022 р. Експертна діяльність здійснювалася шляхом підготовки пропозицій до нормативно-правових актів МОН України, рецензування статей до періодичних наукових вітчизняних і міжнародних фахових видань. Для реалізації освітньої діяльності налагоджено комунікацію аспірантів з науковими керівниками та керівництвом Інституту; здійснено моніторинг виконання ними індивідуальних планів наукової роботи; проводиться профорієнтаційна робота щодо прийому до аспірантури та докторантури Інституту за спеціальністю «011 — Освітні, педагогічні науки». Вчені Інституту здійснювали активну волонтерську діяльність — надавали фінансову та матеріально-технічну допомогу Збройним Силам України; спільно з громадською організацією «Інститут лідерства, інновацій на розвитку» започаткували ініціативу «Academics to Academics» (A2A), спрямовану на підтримку академічного персоналу університетів України, переміщених з регіонів, що перебувають у зоні активних бойових дій.
Listening to 19th-Century Haitian Poetry
Authors: Munro Martin 
Published: May 2022

Haiti’s independence was announced in sound and words, in the 1804 Declaration of Independence that was, as Edwidge Danticat says, “itself a poetic text, filled with poignant and elaborate imagery and passionate language.” Early poetry in Haiti was similarly charged with declarative functions and forms: made to be heard, it was, as the historian Émile Nau put it, “the song of the multitude, a general outpouring, an epic.” To have an impact, to be heard, such a song for the people drew on the “oral, rhythmic traditions” of popular culture, the sounds that had survived slavery and served as markers of identity and solidarity during the long war of independence (Doris Kadish and Doris Jenson, Poetry of Haitian Independence, 2015). This chapter draws on the earliest Haitian poetry to show the ways in which sounds were important means of asserting the new nation’s sense of itself, communicating its understanding of its place in the world, and imagining history and memory in a time marked by upheavals and uncertainty, and the persistent reminders of the legacies of the colonial past.
Timbuktu , Sonic Map of Desert Futures
Authors: Jarvis Jill 
Published: May 2022

This chapter analyzes the subtle soundtrack of Abderrahmane Sissako’s celebrated and controversial film Timbuktu (2014) in ways that both challenge the primacy of optical knowledge concerning the African Sahara-Sahel and unsettle existing disciplinary boundaries in the study of francophonie. Experienced acoustically, Sissako’s film is a sonic relief map of desert languages, musics, and more-than-human soundings in which multiple itineraries can be felt to coalesce and converge. On its lower frequences, the film subverts familiar visual frameworks and tropes about this desert city, attuning spectators to the sounding presence of intricate, interspecies ecosystems and diasporic interrelationships that are fully vivid yet move beyond the domain of sight.
A Walk on the Wilde Side: Rock Music and Listening as Narrative Strategy in Marjane Satrapi’s Persepolis
Authors: Solheim Jennifer 
Published: May 2022

While works from mainland France by writers of French origin are categorized by historical era, with emerging literary voices in French from the colonial world the organization becomes spatial, regional, and geopolitical. This distinction disrupts the chronological narrative established when following historical eras: as an organizing principal for French literature, historical time sets a tempo with which francophone works are always already out of step—and thus, organizationally speaking, incongruous. In this essay, the graphic novel Persepolis (2000) serves as an exemplar of francophone works that establish their own narrative tempo. The music of performers like Kim Wilde and Iron Maiden help Marjane negotiate her experience of Iran under the Islamic regime, and informs the narrative arc: music and music culture serves as a narrative strategy throughout Persepolis. Furthermore, reactions to music set the stage for Marjane’s exile to Vienna. Working with the theorizations of broadcast sound and contraband music from Franz Fanon and Peter Szendy and Raymond Williams’ concept of emergent cultures, this essay demonstrates how music and other cultural sounds can function as narrative strategy on the graphic page, setting its own narrative tempo upon the French cultural landscape.
“One physical–mental inspiration of thought”
Authors: Walker Luke 
Published: May 2022

Although he never visited Black Mountain College, Allen Ginsberg developed deep and long-lasting connections with the poets who became known as the “Black Mountain School.” Indeed, Ginsberg appears to have been the first to use this particular term in print, several years before the canonization of the Black Mountain grouping in Donald Allen’s The New American Poetry (1960). At the same time as Ginsberg categorized, befriended, and promoted Black Mountain poets, he also attempted to theorize the commonality of Beat and Black Mountain poetics, often through ideas linking the breath, mind, and body of the poet.
Yugen at the Front
Authors: Belletto Steven 
Published: May 2022

This chapter shows how the avant-garde little magazine Yugen staged confrontations between two ostensibly distinct poetic schools, the Beats and Black Mountain, only to finally downplay their differences and present them as a united front against the accepted wisdom of postwar literary production. In particular, the chapter analyzes an exchange between Gregory Corso and Gilbert Sorrentino that played out in the pages of Yugen, and that centered on a disagreement about the proper use of measure in contemporary poetry.
Hybrid Epistolary Poetic Persuasion
Authors: Grace Nancy M. 
Published: May 2022

This chapter explores the rhetorical composition of the hybrid epistolary correspondences of Charles Olson and Diane di Prima in the 1960s and early 1970s. Olson wrote to the Gloucester Daily Times to advocate for the preservation of historical buildings and natural ecosystems. Di Prima wrote partly to complement the Diggers' counterculture street theater in San Francisco, providing practical tactics for perpetuating and surviving a revolution and emphasizing the Edenic nature of the material universe; several were published in the Liberation News Service newspaper, and the set became the opening texts in her Revolutionary Letters. Both Olson’s and di Prima’s letters employ techniques associated with Beat prosody, including the prophetic voice, a mixture of popular culture and literary language, the lament and the jeremiad, and the invective, with both recognizing the role of the poet as the keeper of human history through language.
Nonthermal Radio Continuum Emission from Young Nearby Stars
Authors: Launhardt Ralf , Loinard Laurent , Dzib Sergio A. , Forbrich Jan , Bower Geoffrey C. , Henning Thomas K. , Mioduszewski Amy J. , Reffert Sabine 
Published: May 2022

Abstract
Young and magnetically active low-mass stars often exhibit nonthermal coronal radio emission owing to the gyration of electrons in their magnetized chromospheres. This emission is easily detectable at centimeter wavelengths with the current sensitivity of large radio interferometers like the Very Large Array (VLA). With the aim of identifying nearby stars adequate for future accurate radio astrometric monitoring using very long baseline interferometry (VLBI), we have used the VLA in its B configuration to search for radio emission at ν ≃ 6 GHz (λ ≃ 5 cm) toward a sample of 170 nearby (<130 pc), mostly young (5–500 Myr) stars of spectral types between F4 and M2. At our mean 3σ detection limit of ≃50 μJy, we identify 31 young stars with coronal radio emission (an 18% system detection rate) and more than 600 background (most likely extragalactic) sources. Among the targeted stars, we find a significant decline of the detection rate with age from 56% ± 20% for stars with ages ≤10 Myr to 10% ± 3% for stars with ages 100–200 Myr. No star older than 200 Myr was detected. The detection rate also declines with T
eff from 36% ± 10% for stars with T
eff < 4000 K to 13% ± 3% for earlier spectral types with T
eff > 5000 K. The binarity fraction among the radio-bright stars is at least twice as high as among the radio-quiet stars. The radio-bright nearby young stars identified here provide an interesting sample for future astrometric studies using VLBI arrays aimed at searching for hitherto-unknown tight binary components or even exoplanets.
Line Profile Studies of Coronal Active Regions in Fe xii
λ195.12 Using Hinode/EIS
Authors: Prabhakar Maya , Raju K. P 
Published: May 2022

Abstract
Coronal active regions are studied using Hinode/EIS observations in the EUV line Fe xii
λ195.12 by analyzing their line profiles from 2006 December to 2019 December. The period covers the last 2 yr of solar cycle 23 and solar cycle 24 fully. Active regions are the main source of magnetic field in the solar atmosphere, important in its heating and dynamics. Line profiles were obtained from various active regions spread across the Sun on a monthly basis from which we obtained the intensity, line width, Doppler velocity, and centroid and examined their variation during the solar cycle. The histograms of the Doppler velocity and centroid show that they behave in six different ways with respect to the position of rest wavelength. In addition, the shifts in the centroid were found to be more compared to the Doppler velocity. The variation of the line width with respect to the Doppler velocity or the centroid mostly follows a second-degree polynomial. A multicomponent line profile is simulated to explain the difference in the behavior of the Doppler velocity and the centroid with respect to the line width. We also find that the intensity and the line width of the different data sets show a global dependence on the solar cycle with a good correlation. The implications of the results for the coronal heating and dynamics are pointed out.
Spectroscopic Line Modeling of the Fastest Rotating O-type Stars
Authors: Shepard Katherine , Gies Douglas R. , Kaper Lex , De Koter Alex 
Published: May 2022

Abstract
We present a spectroscopic analysis of the most rapidly rotating stars currently known, VFTS 102 (

v

e

sin
i
=
649
±
52

km s−1; O9: Vnnne+) and VFTS 285 (

v

e

sin
i
=
610
±
41

km s−1; O7.5: Vnnn), both members of the 30 Dor complex in the Large Magellanic Cloud. This study is based on high-resolution ultraviolet spectra from Hubble Space Telescope/Cosmic Origins Spectrograph and optical spectra from the Very Large Telescope (VLT) X-shooter plus archival VLT GIRAFFE spectra. We utilize numerical simulations of their photospheres, rotationally distorted shape, and gravity darkening to calculate model spectral line profiles and predicted monochromatic absolute fluxes. We use a guided grid search to investigate parameters that yield best fits for the observed features and fluxes. These fits produce estimates of the physical parameters for these stars (plus a Galactic counterpart, ζ Oph) including the equatorial rotational velocity, inclination, radius, mass, gravity, temperature, and reddening. We find that both stars appear to be radial-velocity constant. VFTS 102 is rotating at critical velocity, has a modest He enrichment, and appears to share the motion of the nearby OB-association LH 99. These properties suggest that the star was spun up through a close binary merger. VFTS 285 is rotating at 95% of critical velocity, has a strong He enrichment, and is moving away from the R136 cluster at the center of 30 Dor. It is mostly likely a runaway star ejected by a supernova explosion that released the components of the natal binary system.
Transmission Dynamics of COVID-19 in Ghana and the Impact of Public Health Interventions
Authors: Ofori Sylvia K. , Schwind Jessica S. , Sullivan Kelly L. , Cowling Benjamin J. , Chowell Gerardo , Fung Isaac Chun-Hai 
Published: May 2022

ABSTRACT.
This study characterized COVID-19 transmission in Ghana in 2020 and 2021 by estimating the time-varying reproduction number (Rt) and exploring its association with various public health interventions at the national and regional levels. Ghana experienced four pandemic waves, with epidemic peaks in July 2020 and January, August, and December 2021. The epidemic peak was the highest nationwide in December 2021 with Rt ≥ 2. Throughout 2020 and 2021, per-capita cumulative case count by region increased with population size. Mobility data suggested a negative correlation between Rt and staying home during the first 90 days of the pandemic. The relaxation of movement restrictions and religious gatherings was not associated with increased Rt in the regions with fewer case burdens. Rt decreased from > 1 when schools reopened in January 2021 to < 1 after vaccination rollout in March 2021. Findings indicated most public health interventions were associated with Rt reduction at the national and regional levels.
Work Environment Evaluation by Nurses and its Connection to Employee Turnover
Authors: Rukštavičiūtė Indrė , Vimantaitė Renata 
Published: May 2022

The working environment for nurses is being studied all around the world because of nursing staff turnover and increasing shortage of nurses. Healthy work environments establishment and maintenance is important for the well-being of nurses, their being in the organization, and the quality of patient care. Any change in this group may lead to a decrease in the efficiency of the organization.
The aim of the study was to investigate how do nurses evaluate work environment and how it‘s linked with employee turnover.
Methodology. Quantitative research was performed, the method of questionnaire survey was applied. There were 143 questionnaires filled by nurses in tertiary level hospital. For environment evaluation Eilen T. Lake's practice environment scale of the nursing work index was used, the rest of the questions were based on literature sources.
Results. The working environment of nurses is generally favorable in most of the departments, only one department’s environment was rated as mixed work environment. The largest number of nurses employed in 2017-2020 time period was in intensive care units, and the highest number of nurses who left at the same time period were in therapeutic wards. The desire to accept another job offer and to consider staying or leaving the department among nurses was affected by nursing managers, their skills, leadership, support, human and work resources.
Conclusions. This study confirms strong links between nursing leadership, human and work resources distribution, nursing staff turnover.
Real and Potential Nursing Problems of Obese Patients With COVID-19 Disease
Authors: Pranckūnaitė Greta , Gerikienė Vitalija 
Published: May 2022

Problem. Obesity is associated with increased hospitalization, intensive care and risk of death in COVID-19 patients. Therefore, in order to ensure the best possible care for obese patients with coronavirus infection, it is necessary to identify real and potential problems in the care of obese patients with COVID-19 disease.
Aim. To analyze the real and potential problems of obese patients with COVID-19 disease.
Methods. A qualitative study was carried out using semi-structured interviews and data analysis using the qualitative content analysis method. The study participants were nurses working in the COVID-19 resuscitation unit.
Results and Conclusions. According to the statements of the nurses involved in the study, the following real nursing problems in obese patients with COVID-19 disease were identified: fever, respiratory failure, shortness of breath, cough, violations of skin integrity, increased sweating, lack of self-care, limited independent movement and dependence on staff, uncomfortable positioning on the belly, nutritional insufficiency, taste disturbance.The study revealed the following potential nursing problems in obese patients with COVID-19 disease: death, sudden deterioration, fainting, panic attack, bedsores, infection, skin integrity violation, increased sweating, body wasting, obstipation, malnourished, choking and dehydration.
A violência contra a mulher no Brasil: repercussão pública do machismo estrutural
Authors: De Paula Luciane , Sant'ana Carolina Gomes 
Published: May 2022

O Brasil vive um período de ascensão da extrema direita, liderada por Bolsonaro, com seu negacionismo, fundamentalismo e militarismo, com o fomento à violência e às discriminações a diversos grupos, inclusive contra a mulher. Os números de feminicídio e os índices de violência doméstica e de estupro de 2019 e 2020 são alarmantes. Este artigo propõe uma análise de discursos dos casos Robinho e Marcius Melhem, acusados de cometerem violências contra mulheres, com grande repercussão em 2020, por envolverem figuras públicas. O objetivo é analisar como os discursos de violência contra a mulher se fortalecem. A fundamentação teórica se calca nos conceitos de ideologia e dialogia dos estudos bakhtinianos, bem como nos estudos feministas. Trata-se de uma pesquisa qualitativa-interpretativa fundada na dialética-dialógica, com uso de cotejo. A relevância social justifica a reflexão proposta. Os resultados confirmam que o reforço social naturaliza e incentiva atos de violência contra a mulher, que, de vítima, passa a algoz, e acirra desigualdades e violência de gênero.