bluuebunny/crossref_metadata_2025_split huggingface dataset:
Mastery of information technology and strengthening collaboration between editors and marketing: Local media strategies for surviving during Covid-19 pandemic
Authors: Alim Anas Syahirul , Rahmanto Andre Noevi , Hastjarjo Sri 
Published: July 2023

There was a global pandemic with the emergence of the Covid-19 virus from 2019 until 2022. The pandemic affected all aspects of life, including the press/media world. Media crews had been facing tough challenges during the midst of a pandemic situation. Journalists were required to do work in the field to produce quality content. The business division was required to continue to generate revenue for the company in order to produce quality journalistic works. On the other hand, they had to protect themselves from contracting the plague while carrying out their duties with all the challenges and risks. Since the arrival of the Covid-19 pandemic, local media revenue has continued to fall. Newspaper sales dwindled, advertising sales slumped, events could not run. While operational costs were not reduced but instead increased. Local media also had to struggle with their own strategies to survive. Mastery of information technology to strengthen collaboration between the editorial department and the marketing department was the key to succeed
Research of subchronic oral toxicity after the injection of organotin compounds containing a fragment of 2,6-di-tert-butylphenol
Authors: Alkhusein-Kulyaginova M. S. , Arkaniya I. I. , Trepel V. V. , Mogushkova S. A. , Kirtanasova E. Y. , Dodokhova M. A. , Gulyan M. V. , Shpakovsky D. B. , Milaeva E. R. , Kotieva I. M. 
Published: July 2023

Objective: to assess the subchronic toxicity of bis(3,5-di-tert-butyl-4-hydroxyphenyl)dimethyltin (Me-3) and (3,5-di-tert-butyl-4-hydroxyphenyl)triphenyltin (Me-5) with the identification of external signs of toxicity and changes in the indicators of the functional state of the liver and kidneys of Wistar rats (females) with 14-fold daily intragastric injection to simulate a metronomic chemotherapy regimen. Materials and method: the study was conducted on 24 Wistar rats (females) weighing 190-210 g. The tested compounds were administered fourteen times daily intragastrically at a total dose of 2000 mg/kg for Me-3, 954 mg/kg for Me-5. Results: for substances belonging to the class of organic tin derivatives: the features of the toxic process and indicators of the functional state of detoxification organs (liver and kidneys) with subchronic administration were revealed. The injection in total doses amounting to a half-year dose with a fourteen-fold administration did not cause the death of animals and the development of external signs of toxicity, changes in the functional state of the liver and kidneys were not noted. Conclusion: the analysis of the results of the study will allow us to develop optimal schemes for the injection of organotin compounds containing a fragment of 2,6-di-tert-butylphenol in the metronomic regimen.
Comparative analysis of metabolic and structural changes in the skeletal muscles and myocardium of rats on the background of long-term administration of simvastatin
Authors: Belousova E. S. , Mikashinovich Z. I. , Vinogradova E. V. , Loseva T. D. 
Published: July 2023

Objective: to conduct a comparative analysis of the dynamics of changes in the end products of glycolysis and the isoform composition of the giant protein - titin and nebulin in the skeletal and cardiac muscles of animals with HC during long-term administration of simvastatin.Materials and methods: the study was conducted on rats that were kept on a high-fat and high-carbohydrate diet for three months. After GC confirmation, the animals were divided into groups: group 1 received only the experimental diet; group 2 received simvastatin in the form of an aqueous suspension for two months at the rate of 0.012 g/kg of animal weight once a day. The control group of animals was kept on the general diet of the vivarium.Results: The formation of HCh was accompanied by the accumulation of pyruvate and lactic acid both in the myocardium and in muscle tissue. The revealed metabolic changes reflect structural disorders and indicate the formation of hypoxia. Against the background of the introduction of simvastatin, both in the myocardium and in the skeletal muscles, a decrease in the level of pyruvate and lactic acid was noted and these indicators approached the values of the control group. Such changes reflect a tendency to restore the integration of intracellular metabolic processes. However, in the study of titin and nebulin proteins against the background of the use of simvastatin, both in the myocardium and in skeletal muscles, structural changes were noted: accumulation of the proteolytic T-fragment, a decrease in the content of intact titin isoforms. Also, statin-induced structural abnormalities have been identified in earlier studies of rat muscle biopsies.Conclusion: The conducted comparative study clearly demonstrates that the myocardium, along with skeletal muscles, is the target organ of the toxic effect of statins. Based on this, the data obtained as a result of the study, it is important to take into account the pharmacotherapy with statins.
Analisis Kemampuan Literasi Informasi Mahasiswa dengan Model The Seven Pillars of Information Literacy dalam Pembelajaran Daring
Authors: Mubasiroh Siti Latifah 
Published: July 2023

<p>Tujuan penelitian ini untuk menganalisis kemampuan literasi informasi mahasiswa dengan model <em>The Seven Pillars of Information Literacy</em> dalam pembelajaran daring. Jenis penelitian yang dilakukan adalah penelitian kuantitatif. Data dalam penelitian ini menggunakan data primer. Pengumpulan data dilakukan dengan kuesioner melalui Google Form. Sampel dalam penelitian ini diambil dengan cara <em>random sampling</em>, minimal 10% dari jumlah mahasiswa aktif Program Studi Ekonomi Islam, Fakultas Ilmu Agama Islam, Universitas Islam Indonesia. Kuesioner disusun berdasarkan teori dalam <em>The Seven Pillars of Information Literacy</em> oleh SCONUL. Analisis data dilakukan dengan <em>software</em> PLS AMOS. Hasil penelitian menunjukkan bahwa kemampuan literasi informasi mahasiswa dengan model <em>The Seven Pillars of Information Literacy </em>dalam pembelajaran daring sudah baik, tetapi perlu peningkatan dalam beberapa aspek. Rata-rata nilai pada variabel mengidentifikasi adalah 4,19 (baik), ruang lingkup 4,2 (baik), merencanakan 4,25 (sangat baik), mengumpulkan 4,25 (sangat baik), mengevaluasi 4,19 (baik), mengelola 4,25 (sangat baik), dan menyajikan 4,14 (baik).</p><p> </p><p><strong>Kata Kunci:</strong> mahasiswa, literasi informasi, <em>the seven pillars, </em>pembelajaran daring<strong></strong></p>
Assessing Vulnerability to Surges in Suicide-Related Tweets Using Japan Census Data: Case-Only Study
Authors: Mitsuhashi Toshiharu 
Published: July 2023

Background
As the use of social media becomes more widespread, its impact on health cannot be ignored. However, limited research has been conducted on the relationship between social media and suicide. Little is known about individuals’ vulnerable to suicide, especially when social media suicide information is extremely prevalent.

Objective
This study aims to identify the characteristics underlying individuals’ vulnerability to suicide brought about by an increase in suicide-related tweets, thereby contributing to public health.

Methods
A case-only design was used to investigate vulnerability to suicide using individual data of people who died by suicide and tweet data from January 1, 2011, through December 31, 2014. Mortality data were obtained from Japanese government statistics, and tweet data were provided by a commercial service. Tweet data identified the days when suicide-related tweets surged, and the date-keyed merging was performed by considering 3 and 7 lag days. For the merged data set for analysis, the logistic regression model was fitted with one of the personal characteristics of interest as a dependent variable and the dichotomous exposure variable. This analysis was performed to estimate the interaction between the surges in suicide-related tweets and personal characteristics of the suicide victims as case-only odds ratios (ORs) with 95% CIs. For the sensitivity analysis, unexpected deaths other than suicide were considered.

Results
During the study period, there were 159,490 suicides and 115,072 unexpected deaths, and the number of suicide-related tweets was 2,804,999. Following the 3-day lag of a highly tweeted day, there were significant interactions for those who were aged 40 years or younger (OR 1.09, 95% CI 1.03-1.15), male (OR 1.12, 95% CI 1.07-1.18), divorced (OR 1.11, 95% CI 1.03 1.19), unemployed (OR 1.12, 95% CI 1.02-1.22), and living in urban areas (OR 1.26, 95% CI 1.17 1.35). By contrast, widowed individuals had significantly lower interactions (OR 0.83, 95% CI 0.77-0.89). Except for unemployment, significant relationships were also observed for the 7-day lag. For the sensitivity analysis, no significant interactions were observed for other unexpected deaths in the 3-day lag, and only the widowed had a significantly larger interaction than those who were married (OR 1.08, 95% CI 1.02-1.15) in the 7-day lag.

Conclusions
This study revealed the interactions of personal characteristics associated with susceptibility to suicide-related tweets. In addition, a few significant relationships were observed in the sensitivity analysis, suggesting that such an interaction is specific to suicide deaths. In other words, individuals with these characteristics, such as being young, male, unemployed, and divorced, may be vulnerable to surges in suicide-related tweets. Thus, minimizing public health strain by identifying people who are vulnerable and susceptible to a surge in suicide-related information on the internet is necessary.
HAMBATAN ORANGTUA TERHADAP PEMBELAJARAN DARING PADA ANAK DI MASA PANDEMI
Authors: Hasanah Hasanah , Susiani Rini , Maulida Maulida , Aryani Irma , Muzana Syarifah Rahmiza , Suryani Suryani 
Published: July 2023

Parents play an important role in their children’s learning and development, furthermore parents are children’s first educators, children are watching their parents and learning happens in everyday moment parents share with their children. A phenomenon of the covid-19 pandemic has a major impact on the education sector, the government has implemented a learning policy, namely learning from home. This study aims to find out what obstacles are experienced by parents while accompanying children to learn at home during covid 19 pandemic. This study employed a qualitative descriptive research method with a case study approach. The sample is nine parents whose children attended elementary school. The result of this study indicates that in general the obstacles of parents in assisting children in learning from home are: First, the inability to teach and explain the material properly by parents. Second, the difficulty of parents to create children enthusiastic to participate in online learning. Third, Lack of time to accompany children because they have to work and parents are impatient in accompanying children when studying at home. Fourth, parents are not accustomed to using technology such as difficulties in operating gadgets and computers. This research is expected to be able to explore the obstacles of parents in assisting children when learning at home so that this research is able to contribute to further research in exploring the solutions to these problems.
To Be or Not To Be: The Nature and Extent of Identity Calculus among Accounting Professors from Underrepresented Backgrounds
Authors: Pencle Nadra , Watts Omar 
Published: July 2023

ABSTRACT
Professors from African American, Latinx, and Native American backgrounds are underrepresented in academia and are therefore ascribed a minority status. They are not the stereotypical professors, and so their experiences are not widely documented. This project uses semistructured interviews to garner an understanding of how underrepresented accounting professors navigate professional life in academia. We mobilize Goffman's (1959)The Presentation of Self in Everyday Life as a frame to analyze our interviews. The study findings reveal the multiple calculated actions that these professors undertake while performing on the frontstage of academia, as well as the disconnect between their frontstage and backstage personas. We extend literature and practice by documenting the frontstage performance's toll on underrepresented minorities (URMs) at all levels of their academic careers in accounting.
Do I Belong? The Impact of Belongingness and Stereotype Threat on Professional Commitment to Accounting
Authors: Bailey Cristina , Loftus Serena , McCoy Sarah Shonka 
Published: July 2023

ABSTRACT
Recent trends in the United States show a downturn in new entrants to the accounting profession, with demand for new graduates exceeding the supply. Attracting and retaining entrants to the accounting profession is necessary to address this shortage. We investigate how perceptions of belonging and stereotype threat, defined as the concern about being negatively stereotyped about social identity, influence accounting students’ commitment to the profession. Results show that belonging perceptions are lower for students who experience stereotype threat. Further, the negative relationship between stereotype threat and professional commitment is mediated by perceptions of belonging. Our findings inform educators seeking to increase students’ commitment to the accounting profession about the important influence of stereotype threat. Our results also inform those interested in the belonging perceptions of students who may experience heightened stereotype threat concerns, such as those identifying with historically underrepresented social groups.
Data Availability: Data are available from the authors upon request.
The Differential Timeliness of Stock Price in Incorporating Bad versus Good News and the Earnings-Return Asymmetry
Authors: Cheng Zhuo , Fang Jing , Myers Linda A. 
Published: July 2023

ABSTRACT
The larger association between earnings and contemporaneous returns for negative returns than for positive returns is often attributed to conditional conservatism. We reason that this asymmetry may also be driven by the lack of timeliness with which stock price incorporates bad news relative to good news. Consistent with our reasoning, we show that when stock price incorporates bad news with delay, the asymmetry can exist in the absence of conditional conservatism. This suggests the testable hypothesis that the asymmetry decreases (increases) with factors that facilitate (impede) the incorporation of bad news into stock price. Using stock liquidity to test this hypothesis, we find that the earnings-return asymmetry decreases as stock liquidity increases. Our findings support the view that variation in the earnings-return asymmetry also reflects variation in the quality of the return generation process.
Data Availability: Data are available from public sources cited in the text.
JEL Classifications: G14; G40; M4; M40; M41.
Common Histological Features Suggesting Enchondral Ossification Pathways in Calciphylaxis of Various Origins: A Study of Human Subcutaneous Tissue Biopsies
Authors: Aberger Simon , Findenig Barbara , Beil Jane , Aichinger Nicole , Koller Josef , Vermeer Cees , Schurgers Leon , Theuwissen Elke , Moré Elena , Franzen Michael , Kronberger Cornelia , Salmhofer Hermann 
Published: July 2023

Calciphylaxis is a rare, yet underdiagnosed condition causing high mortality in patients with severe renal and cardiovascular disease. Since knowledge of the pathophysiology of calciphylaxis is limited, a differential analysis of histological alterations in patient subgroups with various comorbidities might expose different disease phenotypes and allow deeper insights into the pathophysiology of the condition. Histological markers of osteogenesis and calcification were investigated in a group of 18 patients with clinically and histologically verified calciphylaxis, using immunohistochemical staining. Analysis of staining intensity and distribution of marker proteins in histological structures was performed to evaluate distinct patterns between subgroups with different clinical comorbidities in comparison with a control group. In all cases, immunohistochemical staining for bone matrix proteins, bone-morphogenic proteins and matrix-Gla proteins co-localized with subcutaneous vascular and interstitial calcifications. Significant expression of bone-morphogenic protein-7 and active matrix-Gla protein was observed. Mortality was associated with renal comorbidities and increased expression of bone-morphogenic protein-7. However, no distinct histological patterns were found between subgroups with renal disease, warfarin intake or coexisting micro- and macro-angiopathies. The upregulation of osteogenic markers (including bone-morphogenic protein-7) plays a major role in the development of calciphylaxis. Clinical outcome correlates with kidney function and phosphate handling, suggesting different pathophysiological mechanisms. However, biopsy at late-stage disease shows a common histological phenotype, involving enchondral ossification.
Study on Synbiotic Beverages Based on Local Seeds and Oyster Mushrooms with the Addition of Lactobacillus casei
Authors: Nurdjanah Siti , Ericha Cherly Silvia , Suharyono Suharyono , Rizal Samsul 
Published: July 2023

Beverages are one of the most accessible liquid foods, can provide nutrients such as vitamins, minerals, antioxidants, organic acids and other bioactive substances for the body. To meet this need, the development of synbiotic drinks made from local grains is urgently needed. Synbiotic drink which is a combination of grain-based probiotics and prebiotics also has advantages for consumption for people with lactose intolerance as a substitute for dairy milk. This study was aimed to evaluate the effect of Lactobacillus casei with various concentration on synbiotic drinks based on local grains and cereals and oyster mushroom. Another aim from this study was to find out the best treatment for the characteristics according to SNI 7552:2018. In this study, 6 levels formulation of L. casei concentration (0%, 2%, 3%, 4%, 5%, 6%) were used. The experiment was non-factorial and arranged in Completely Randomized Block Design with 4 replications. The data homogeneity was tested using the Bartletts test and data additivity was tested with the Tukey test. The data were then analyzed for variance and further processed using Least Significant Difference test (LSD) at 5% level. The results showed synbiotic drink with 4% of L. casei found to be the best treatment which had a total LAB of 9.83 log CFU/mL, 0.76% lactic acid, 3.52 pH with a color score of 3.53 (rather like), a aroma score of 3.32 (neutral), a taste score of 2.34 (neutral) and an overall acceptance score of 2.83 (neutral). Keywords: Lactic acid bacteria, L. casei, Prebiotics, Probiotics, Synbiotics
Analisis Bentuk Dan Struktur Lagu Cinta Sejati Ciptaan Melly Goeslaw
Authors: Winovla Erman Egi , Yensharti Yensharti 
Published: July 2023

This research discusses the Analysis of The Form and Structure of Melly Goeslaw's True Love Song which deals with motif processing, phrase processing, and period processing. This research includes qualitative research with content analysis approach that is systematic, objectivity, and generalization. This research data is collected from library study activities, observations, and labor work. Data analysis is done by means of data reduction, analysis and conclusion. Based on the analysis of the song True Love created by Melly Goeslaw found The Shape of The Song is 4 parts with the sentences A A' B C and D in detail with the arrangement of sentences A (a, a1), A' (a2, b), B (c, c1), B (c, c1), C (d, d1), and D (c2, c4). Judging from the structure of the song is formed from 20 motifs. The processing of motifs from one basic or initial motif is developed by processing in a ha-rafiah, sequen up and down sequen, interval magnification and in-terval downsizing. The motives are m, m1, m2, m3, m4, n, o, p, q, q1, r, r1, r2, r3, s, s1, h, i, i1, and j. From the motive formed antecedent phrases, consequent phrases and connecting phrases as many as 15 phrases namely a, a1, a2, b, c (rep 1x), c1 (repetition 1x), c2, c3, d, d1 and phrase p / liaison (rep 2x). The end of period A has half kadens, the end of period A' has half kadens, the end of period B and D has perfect authentic cadence and the end of periodC has deceptive cadence. The D-shape is the part that modulates from the base tone of F Major to G Major.
Upaya Meningkatkan Hasil Belajar Bernyanyi Unisono Siswa Menggunakan Metode Discovery Learning Di Kelas VII.1 SMPN 2 Padangsidimpuan
Authors: Ermawati Ermawati , Lumbantoruan Jagar 
Published: July 2023

This research is classified as Class Action Research (CAR). The data analysis technique carried out is the result of applying the actions taken, namely collecting data as needed, classifying data according to its parts, clarifying data, namely checking for data errors to get accurate data, and then analyzing and concluding the data. The results showed that there was an increase in the learning outcomes of singing in a unison with the discovery learning method in class VII.1 student of SMP Negeri 2 Padangsidimpuan. The improvement of student learning can be seen in the quality of the process shown through the enthusiasm and activeness of students when participating in music learning. Improvements in the quality of results can be seen from the increase in scores and average scores before and after the implementation of the action. The average value of the initial ability of students is 44.12. In the first cycle, the average value increased to 71.66 and in the second cycle, it increased significantly to 88.33. The increase in the average score from pre-action to cycle II, increased by 44.21% and has met the Minimum Graduation Completeness (KKM) of 75. From the results of the research above, it is known that the discovery learning method has succeeded in increasing student learning outcomes in singing local folk songs. in-class VII.1 SMP Negeri 2 Padangsidimpuan.