bluuebunny/crossref_metadata_2025_split huggingface dataset:
Possible Implications of Relatively High Levels of Initial 60Fe in Iron Meteorites for the Noncarbonaceous–Carbonaceous Meteorite Dichotomy and Solar Nebula Formation
Authors: Boss Alan P. 
Published: June 2022

Abstract
Cook et al. found that iron meteorites have an initial abundance ratio of the short-lived isotope 60Fe to the stable isotope 56Fe of 60Fe/56Fe ∼ (6.4 ± 2.0) × 10−7. This appears to require the injection of live 60Fe from a Type II supernova (SN II) into the presolar molecular cloud core, as the observed ratio is over a factor of 10 times higher than would be expected to be found in the ambient interstellar medium (ISM) as a result of galactic chemical evolution. The supernova triggering and injection scenario offers a ready explanation for an elevated initial 60Fe level, and in addition provides a physical mechanism for explaining the noncarbonaceous–carbonaceous (NC–CC) dichotomy of meteorites. The NC–CC scenario hypothesizes the solar nebula first accreted material that was enriched in supernova-derived nuclides, and then later accreted material depleted in supernova-derived nuclides. While the NC–CC dichotomy refers to stable nuclides, not short-lived isotopes like 60Fe, the SN II triggering hypothesis provides an explanation for the otherwise unexplained change in nuclides being accreted by the solar nebula. Three-dimensional hydrodynamical models of SN II shock-triggered collapse show that after triggering collapse of the presolar cloud core, the shock front sweeps away the local ISM while accelerating the resulting protostar/disk to a speed of several kilometers per second, sufficient for the protostar/disk system to encounter within ∼1 Myr the more distant regions of a giant molecular cloud complex that might be expected to have a depleted inventory of supernova-derived nuclides.
Orbital Dynamics and Extreme Scattering Event Properties from Long-term Scintillation Observations of PSR J1603−7202
Authors: Walker Kris , Reardon Daniel J. , Thrane Eric , Smith Rory 
Published: June 2022

Abstract
We model long-term variations in the scintillation of binary pulsar PSR J1603−7202, observed by the 64 m Parkes radio telescope (Murriyang) between 2004 and 2016. We find that the time variation in the scintillation arc curvature is well-modeled by scattering from an anisotropic thin screen of plasma between the Earth and the pulsar. Using our scintillation model, we measure the inclination angle and longitude of ascending node of the orbit, yielding a significant improvement over the constraints from pulsar timing. From our measurement of the inclination angle, we place a lower bound on the mass of J1603−7202's companion of ≳0.5 M
⊙ assuming a pulsar mass of ≳1.2 M
⊙. We find that the scintillation arcs are most pronounced when the electron column density along the line of sight is increased, and that arcs are present during a known extreme scattering event. We measure the distance to the interstellar plasma and its velocity, and we discuss some structures seen in individual scintillation arcs within the context of our model.
Faculty perspectives on introduction of competency-based medical education curriculum
Authors: Sidddanagoudra Savitri , Doyizode Ashwini R , Herlekar Shantala Shripad 
Published: June 2022

CONTEXT:
Global adoption of competency-based medical education (CBME) is a paradigm shift in India. Faculties play a key role in implementation by identifying and solving the challenges in CBME.

AIMS:
Perspectives of the faculties were undertaken to known about CBME implementation.

SETTINGS AND DESIGN:
Qualitative study design.

SUBJECTS AND METHODS:
The study included 270 medical faculties who were trained in CBME from May to September 2019. A prevalidated, closed, quantitative questionnaire was administered to faculties. Likert's 3-point scale was used for rating.

STATISTICAL ANALYSIS USED:
Data were analyzed based on percentage.

RESULTS:
Ninety-seven percent of faculties perceived that CBME should be the current method of approach, 88% perceived the need of more resources, 61% were better prepared to face the challenges in implementation of CBME, 47% perceived that training in CBME reduced resistance to accept CBME, and 45% needed more clarification on self-directed learning (SDL), assessment, and certification of skills.

CONCLUSIONS:
Implementation requires more resources and more clarity about SDL, assessment, and certification skill.
Association of cleft lip and palate with predisposing factors
Authors: Ashwinirani S. R. , Suragimath Girish 
Published: June 2022

BACKGROUND:
The cleft lip (CL) and palate are common orofacial congenital abnormalities observed in Indian population. Various predisposing factors contribute to this condition.

PURPOSE:
The purpose is to assess the most common type of CL and palate and to study predisposing factors associated with its development.

MATERIAL AND METHODS:
This cross-sectional prospective study was carried in 80 patients with CL and palate. A detailed history was recorded in predesigned pro forma. The occurrence of different types of CL and palate with predisposing factors were assessed.

RESULTS:
Out of 80 patients, 18.8% of patients had only CL, 46.2% had unilateral CL with palate (UCLP), and 35% had a bilateral CL with palate (BCLP). CL and palate were observed more in males. The left side of the lip was more affected than the right side. Low socioeconomic status patients had more incidences. Advanced maternal age, more than 35 years, was the most common predisposing factor 62.5%. Consanguineous marriage of parents was the second-most predisposing factor observed in 40% of cases. Breastfeeding habit was observed in 73.3% of CL patients, 25% in UCLP patients, and 17.2% in BCLP patients.

CONCLUSIONS:
Males were more commonly affected by CL and palate with the left side predominance. Advanced maternal age above 35 years was the most predisposing factor followed by consanguineous marriage of the parents.
Comparative pharmaceutico analytical study of Haratala (orpiment) Shodhana (purification) using different Shodhana media
Authors: Jani Krupali Shailesh , Bedarkar Prashant , Shukla Vinay J , Patgiri Biswajyoti 
Published: June 2022

INTRODUCTION:

Haratala is Uprasa mentioned since vedic period. Chemically, it is Arsenic trisulfide and also classified under schedule E1 drug. There are methods and medias used for Shodhana of Haratala. In the present study for Shodhana of Haratala, three Shodhana media have been taken, i.e., Triphala Kwatha, Tila Tail, Kanji.

AIM:
The aim of the study is to standardize pharmaceutical procedure of Haratala Shodhana in different Shodhana media and developing its comparative analytical profile.

MATERIALS AND METHODS:

Haratala Shodhana is done in different Shodhana Media, i.e., Triphala Kwatha, Tila Taila and Kanji. Total three batches in each Shodhana media were carried out for standardization.

RESULTS AND DISCUSSION:
Three hour duration was required for 100 g of Shodhana of Haratala average 2l of liquid media used for Shodhana, analytically there was significant difference in all three samples of Haratala was found, Three media were taken, i.e., Triphala Kwatha, Tila Taila, Kanji and there analytical profile will be generated to find the probable variations in before and after Shodhana.

CONCLUSION:
All three media were used for Shodhana of Haratala because all liquid medias were easily available for Shodhana and all possess different therapeutic utilities. Although there is a significant difference seen analytically after Shodhana, In X-ray diffraction, maximum number of peaks were found in Triphala Kwatha Shodhit Haratala so this could be used as differentiating factor for better comparison between all three Shodhana media.
COVID-19 pandemic and nursing students
Authors: Kavitha K. , Sikandar Basheerahamed J. , Joseph Rachel 
Published: June 2022

BACKGROUND:
The COVID-19 pandemic has created a confused state of day-to-day affairs among people of all walks of life. The sudden changes in the routine classes and lack of available resources for continuing academic activities are the major sources of stress and other mental health issues among nursing students.

AIM:
To determine nursing students' stressful experiences, the presence of clinical depression due to the pandemic, and coping behaviors adopted by them.

METHODOLOGY:
Nonexperimental, exploratory, cross-sectional research design was used. A total of six institutions have been selected for the study. Three hundred and sixty-seven participants who fulfilled the eligibility criteria were selected by the nonprobability convenient sampling method. The tool consisted of 4 parts: (a) pro forma to elicit sociodemographic variables, (b) Impact of Event Scale-Revised (IES-R) to assess the level of stress, (c) Center for Epidemiologic Studies Depression (CES-D) to screen for features of depression, and (d) bipolar scale to measure the coping behaviors. The data were collected through an online survey.

RESULTS:
Out of 367 nursing students, 318 (86.64%) were in the group of 18–22 years, and a majority (74.38%) were female. A majority of participants (30.79%) had high symptoms of posttraumatic stress disorder. A significant relationship between nursing students' stress scores with coping activities such as watching the news (B = 0.735, P < 0.05), anxiety (B = 1.326, P < 0.001), health (B = −2.891, P < 0.05), exercise (B = −1.656, P < 0.05), and faith (B = 1.150, P < 0.05).

CONCLUSION:
To promote the mental health and overall well-being of nursing students, proper guidance and counseling by the teachers and mentors are needed.
Citizenship Education in Early Republican Era in Turkey
Authors: Kaya Mehmet Melik 
Published: June 2022

In Turkey, the Republican Era, which started in 1923, is a period in which state institutions were rapidly restructured and these institutions were reconstituted within the framework of the ideology of the newly established state. Education has taken its share in this reconstruction process as well. One of the important regulations in the field of education was the 1924 curriculum. The 1924 curriculum was quite important in terms of reflecting the Republic’s perspective on education and the importance it attaches to education. Through this curriculum, it was aimed to raise patriotic individuals who are loyal to the philosophy and values of the Republic, have national consciousness, and understand the new state, institutions and organizations. The aim of the research is to examine the first citizenship education course of the Republic of Turkey, Musâhabât-ı Ahlâkiyye & Malumât-ı Vataniye [Conversations on Morality and Civics], which was included in the 1924 educational program. In the study, this curriculum was analyzed by employing the historical research method.
Keywords: History of education, citizenship education, 1924 curriculum, republican era, historical research
Maurizio Ferraris' Theory of Documentality and Social Media: Media Hacking as Hacking of Cultural Memory
Authors: Tikhonova Sophia V. 
Published: June 2022

The article deals with the methodological search for overcoming dualism in the understanding of cultural memory as a basic category of memory studies. This category implies a gap between the memory of living contemporaries and the "dead" memory of institutional narratives. However, the rebellion of living memory against repressive censored texts is a feature of mass industrial societies. The model of confrontation between generational memory and trans-generational memory, laid down by the works of M. Halbwachs and J. Assmann, loses its heuristic in the conditions of the dominance of digital media. The author suggests using the social ontology of M. Ferraris, known as the “theory of documentality”, to overcome this gap. The interpretation of sociogenesis as a result of the formation of social objects based on the recording procedure allows us to rethink the social function of the media. Cultural memory in the theory of Ferraris is equivalent to an array of documentary, differentiated by the ability to generate and maintain social objects into strong and weak. This approach turns out to be productive where the “great gaps” of communication have been overcome, where the social communication system provides wide access to all its types. Social media provides new memory formats by incorporating people and non-human algorithms into its networks. Creation of social memory objects no longer requires specialized institutions; “old”, pre-digital narratives of historical memory are hacked by users in media hacking processes, allowing them to appropriate, edit and inhabit the history of society in personal digital memory strategies. At the same time, the digital nature of new social objects ensures their involvement with each other through social network algorithms, regardless of their own ethical, aesthetic or axiological status.
Media Memory: Theoretical Aspect
Authors: Artamonov Denis S. 
Published: June 2022

The article is devoted to the study of the theory of media memory and its role in the construction of collectively shared ideas about the past. The author proceeds in his work from McLuhan’s expansive interpretation of media. The processes of mediatization of communicative and cultural memory are being analyzed. Considering the views of Y. M. Lotman and J. Assman on cultural and communicative memory, the author comes to the conclusion that their theories explaining the functioning of collective memory in the era of oral and written communication, cease to work when describing the mechanisms of memory reproduction in the digital environment. Theories of mediatization of memory regard communicative memory are limited to J. Assman’s understanding of, that is, as a memory of the recent past covered by the time of the existence of contemporary digital media. Based on the works of J. Garde-Hansen, E. Hopkins and others, the author considered the theory of digital memory showing its difference from mediamemory. The processes of mediatization of collective memory in the digital environment lead to the emergence of media memory as a special virtual mechanism for constructing ideas about the past. Media memory possesses the characteristics of communicative, cultural and digital memory simultaneously, being a phenomenon of the digital era, where the change in the means of communication has led to the transformation of the content of memories and ways of their reproduction.
Holocaust Parody in Israeli Popular Culture
Authors: Steir-Livny Liat , Semykolennykh Maria V. 
Published: June 2022

For many years, Israeli culture recoiled from dealing with the Holocaust from a humorous perspective. The perception was that a humorous approach to the Holocaust might threaten the sanctity of its memory, or evoke feelings of disrespect towards the subject, and hurt the survivors’ feelings. Official agents of Holocaust memory continue to use this approach, but from the 1990s a new unofficial path of memory began taking shape in tandem with it. It is an alternative and subversive path that seeks to remember – but differently. Texts that combine the Holocaust with parody of various characters related to Nazism and Israeli Holocaust commemoration are a major aspect of this new memory. This article analyzes examples of Holocaust parody in Hebrew. It shows that Holocaust parody in Israel is directed at the average Jewish-Israelis due to their intense Holocaust awareness; public figures, politicians and collective memory agents who manipulate Holocaust commemoration and Hitler’s image. The texts are analyzed through theories of collective trauma, humor and parody. Contrary to perceptions that Holocaust humor and parody disrespects the Holocaust and its survivors, this article maintains that Holocaust parody in Israel proves the great extent to which the Holocaust is a living part of the identity of the young generation and is also used as a tool to protest against the distortions in Holocaust commemoration.
Study of Visual Garbage as Visual Ecology Perspective
Authors: Latypova Alina R. , Lenkevich Alexander S. , Kolesnikova Daria A. , Ocheretyany Konstantin A. 
Published: June 2022

The following article explores the notion of visual garbage and considers various strategies for its recycling, upcycling, and use. Visual garbage is investigated in the context of media sphere development and the theory of garbage itself. The authors propose to analyse such approaches of visual garbage use, as visual camouflage and glitch art, as well as to examine the principles of visual garbage recycling in terms of the Aristotelian conception of causality. Understanding garbage as a medium helps not only to uncover the features of its circulation, but also to consider garbage as a source of knowledge accumulation. Moreover, it helps to find new social, political and aesthetic strategies for understanding contemporaneity, which in turn allows us to draw conclusions about the untapped potential of visual garbage. Visual garbage not only becomes a source of visual pollution, but also contains a resource for reality conversion. In order to determine the criteria for visual pollution, it is necessary to examine the performative productivity of garbage and its effect as a mediating tool.
An Optimized Energy Harvesting Circuit for Low-Power IoT Applications
Authors: Barua Arnob , Rasel Md. Salauddin 
Published: June 2022

The concept and development of an independent energy harvesting mechanism functioning intermittently are described in this paper. A power management circuit (PMC) that is self-regulating, an energy scavenging module, a circuit for charging batteries, as well as an electronic load are all a component of the system that has been proposed. This proposed circuit is designed to attain a fixed output power with a diverse input range. In the unavailability of an additional voltage supply, the PMC can react, maintain, and smartly control the electronic load's power supply. The self-powered energy accumulating technique is expected to be used in situations when supplied power is inadequate to drive the load properly, such as Internet of Things (IoT) applications. IoT is a dispersed architecture of reduced-power, limited-storage, lightweight, and nodes that are adaptive. The majority of embedded IoT devices and low-power IoT sensors are driven by short-life batteries that must be replaced every few years. This procedure is expensive and efficient energy regulation could be critical in enabling energy savings for connecting IoT devices. Experiments with the proposed PMC show that the voltage stored in the capacitor remained mostly fixed at 3.3V at widely diverse inputs that vary from 850mV to 4V. At 3.5V input voltage, a peak efficiency of 88.67% is achieved while the load resistance considered is 230Ω.
Constructing Teacher Identities
Authors: Mockler Nicole 
Published: June 2022

This book is grounded in the idea that words matter. It holds that how we discuss teachers and teaching in the public space shapes the way we come to regard teachers as a society; the beliefs we hold about who they are, what they do, and why they do it. Over time it also comes to shape the conditions and contexts in which teachers do their work. This matters because schooling provides one of the very few common experiences that most of us share. Teaching, in particular, provides a convenient rallying point for discussions of public policy, and beyond citizens’ own school experiences, the print media makes the most significant contribution to broad social understandings of schooling and teachers’ work.
This book provides a comprehensive and systematic exploration of print media discourses around teachers and their work, using over 65,000 articles published in Australian print media from 1996 to 2020 as a case study. It also takes a comparative look, drawing on print media texts from other countries, namely the United States, United Kingdom, New Zealand, and Canada. It employs an innovative combination of large-scale corpus-assisted analysis and close qualitative analysis to identify and explore representations of teachers in the print media, how they are constructed and how these constructions have changed and shifted over the past twenty five years.
Prediction of Neurodevelopmental Outcome of High-Risk Neonates: A study from a Tertiary Care Centre in Bangladesh
Authors: Man Banu Laila Areju , Akhter Shaheen , Fatema Kanij , Alam Syeda Tabassum , Haque F.M. Anamul 
Published: June 2022

Background: High-risk neonates are most vulnerable to develop neurodevelopmental impairment. Early identification and intervention can modify brain development and improve outcomes in neonates at risk for neurodevelopmental disorders. Objective: To predict the neurodevelopmental impairments (NDIs) in high-risk neonates. Methods: This observational study was conducted in the Department of Neonatology and Department of Paediatric Neurology, Institute of Paediatric Neurodisorder and Autism (IPNA), Bangabandhu Sheikh Mujib Medical University (BSMMU), Bangladesh from July 2019 to June 2020. A total of 85 high-risk term neonates were included in this study. A neurodevelopmental evaluation was completed using the rapid neurodevelopmental assessment instrument (RNDA) at neonatal (0 to 28 days) age and again at three months of age after a comprehensive history and clinical examination. Result: Among the enrolled 85 neonates at first assessment, NDI was found in 64.7% cases. Seizure was present in 49.4% cases and affected domains were cognition (48.2%), behavior (47.1%), hearing (45.9%), gross motor (41.2%), vision (42.3%), speech (42.3%), primitive reflexes (36.5 %) and fine motor (32.9%). At the age of 3 months, NDI was found in 47.1% and affected domains were gross motor (47.1%), speech (40.0%), fine motor (37.7%), vision (36.5%), cognition (36.5%), behavior (35.3%) and hearing (30.6%). The seizure was found in 29.4% of cases. A significant difference was found between the first and second assessment. Conclusion: NDI are common sequelae of high-risk neonates. The most frequently affected domains were gross motor, fine motor and speech. Thus, RNDA can be used to predict early NDI in high-risk newborns.