bluuebunny/crossref_metadata_2025 huggingface dataset:
Co-selecting students for more democratic co-creation: A case study from the Create a Subject Challenge
Authors: Post Ger , Nguyen Lily , Tan Jiang Li , Lim Saw Hoon , Paquet-Fifield Sophie , Barrese Michael , Clark Charlotte
Published: October 2023

Democratic processes are at the foundation of the students-as-partners (SaP) framework. Student selection for SaP projects however, is typically in the hands of staff, which is undemocratic and faculty assumptions and practice exclude particular students from co-creation projects. We describe a case study in which students and staff jointly select students for a co-creation project in the School of Biomedical Sciences at the University of Melbourne. Our reflections suggest that co-selection, compared to selection of students by staff alone, further realizes the democratic ideal of SaP by integrating the student perspective early in the co-creation process. We reflect on the democratic processes in our case study through the lens of deliberative democracy and share prospects and perils of voting and deliberation to embed the student voice in student selection for co-creation.
Employing customizable digital observation tools to support classroom-focused pedagogical partnership
Authors: Donahoe Emily , Staggs Jessica , Vargas Dominique
Published: October 2023

This case study examines the use of the Generalized Observation and Reflection Platform (GORP)—a digital tool for developing fully customizable observation protocols as well as for collecting, analyzing, and reporting quantitative observation data—within the University of Notre Dame’s Inclusive Pedagogy Partnership. We found that the tool enhanced collaboration between partners in articulating and setting goals for their work and in highlighting and conceptualizing growth in the classroom. It also improved the efficiency of classroom observations and generated visual and quantitative data that usefully supplemented more traditional qualitative observations. Because of a steep learning curve, however, providing extensive time and support for partners in incorporating GORP was key to its successful implementation. We also suggest that GORP may serve as a useful tool for helping partners move between product- and process-oriented understandings of their work and for empowering student partners to take ownership of their observations.
Everyday Discrimination and HIV Testing Among Partnered Latino/x Sexual Minority Men in the United States: A Stratified Analysis by Birth Location
Authors: Lee Yong Gun , Alessi Edward J. , Lynn Matthew , Starks Tyrel J. , Robles Gabriel
Published: October 2023

We examined the association between everyday discrimination and HIV testing patterns—current (≤ 6 months), recent (7-12 months), and delayed (> 12 months or never tested)—among partnered Latino/x sexual minority men (SMM). Multinomial regression analyses revealed that in the full sample (N = 484) experiencing discrimination based on sexual orientation and race/ethnicity attributions concurrently (vs. no discrimination) was associated with higher odds of delayed (vs. current) HIV testing (AOR = 2.6, 95% CI [1.0, 6.7]). Similarly, in the subset of Latino/x SMM born outside the mainland U.S. (n = 209), experiencing concurrent sexual orientation- and race/ethnicity-based discrimination (vs. no discrimination) was associated with higher odds of recent (AOR = 12.4, 95% CI [1.3, 115.7]) and delayed HIV testing (AOR = 7.3, 95% CI [1.6, 33.0]), compared with current testing. Findings suggest that addressing discrimination may improve HIV testing uptake among partnered Latino/x SMM, particularly those born outside the U.S.
Navigating the Viral Divide: Sexual and Gender Minority Community Perspectives on Treatment as Prevention
Authors: Borsa Alexander , Siegel Karolynn
Published: October 2023

Since it was established that HIV-positive individuals who maintain an undetectable viral load are unable to sexually transmit HIV (U=U), treatment as prevention (TasP) has become an important biomedical HIV prevention option. Many have remained optimistic that TasP, combined with pre-exposure prophylaxis (PrEP), will help close the “viral divide” between those living with and without HIV. This qualitative interview study of 62 sexual and gender minority (SGM) individuals of mixed serostatuses explored community perspectives regarding TasP, including the meaning of undetectability and how U=U impacts understandings of serodifference. Five key themes emerged from interviews: (1) undetectable does not equal HIV-negative, (2) PrEP is more promoted than TasP, (3) TasP increases openness to serodifferent sex, (4) rejection of TasP absolutism, and (5) the importance of layering prevention strategies. These findings suggest that while TasP is helping to bridge the viral divide, serostatus distinctions remain prevalent and important to many SGM individuals.
Cross-Generational Storytelling
Authors: Choi Sarah
Published: October 2023

Sarah Choi interviews Sasha Su-Ling Welland, chair and professor of Gender, Women, and Sexuality studies at University of Washington, Seattle, and Sabrina Craig, director of Community Engagement for South Side Home Movie Project in Chicago, to discuss their engagement in cross-generational storytelling. Acknowledging the vital role women’s shared memories have played in preserving historical knowledge, Welland and Craig make a connection between their pedagogical, ethnographic, and counterarchival practices, which situate cross-generational conversations at the heart of feminist historiography.
Joséphine Baker Watches Herself
Authors: Francis Terri
Published: October 2023

The cultural phenomenon of international superstar and American ex-pat extraordinaire Joséphine Baker’s success in Paris is mediated primarily through its documentation on film transferred to video and digital formats. In many ways, Baker is a media marvel. Meanwhile, much of the engagement with Baker’s legacy, both written and embodied, takes place through well-established rubrics of theater, choreography, fiction, academic criticism, and even citation in poetry, film, and painting almost as though discussing unmediated material. Thus since we experience Baker’s legacy in reproduction, that is, in highly mediated (and ephemeral) digital formats, what would it mean to mine Baker as a repository that could be explored through digital interpretive practices? As Baker’s image endures as image, the video essay Joséphine Baker Watches Herself reframes Baker as a thinking spectator of her own work.
In Search of Zora Neale Hurston in Hollywood
Authors: Benjamin Kallan
Published: October 2023

Zora Neale Hurston was an author, playwright, anthropologist, and, briefly, a screenwriter. Paramount Pictures hired Hurston in 1941, but there is little documentation of her work for the studio. The brief mentions that exist reveal that Hurston worked on the script for an unproduced musical called Very Hot in Haiti. Yet, information about the unfilmed project is scarce. In this essay, I explore Hurston’s work for Paramount through a speculative approach: I analyze the documents that are known—trade papers, newspapers, production data, and Hurston’s writings—to inform speculation about the unknown, and potentially unknowable, aspects of her experience. In short, I ask: What might Hurston have worked on at Paramount? And what do those possibilities suggest or reveal about Hurston and studio-era Hollywood? The results demonstrate the power of taking a speculative, contextual, deductive approach to analysis of underdocumented historical figures.
Preparing Graduates for the Workforce: The Development of Contextual-Based History Learning E-Modules in Vocational Schools
Authors: Marta Nur Aeni , Abdurakhman Abdurakhman , Djunaidi Djunaidi
Published: October 2023

During the COVID-19 pandemic, history lessons were carried out online. As a result, several obstacles are encountered, including internet network problems. Teachers have difficulty carrying out learning activities in class optimally and meaningfully. Meanwhile, there has been no contextual-based history e-module for Vocational High Schools. Even though history learning for SMK should be different from SMA. The direction and objectives of SMK learning are to strengthen graduate competency standards to be ready for work. For this reason, researchers recommend using contextually based e-modules as an effort to prepare graduates who are ready to work. Contextual e-modules are modules that are presented electronically; the material is related to other subject matter that is relevant to the field of vocational science and graduate competency achievements. The research used the RD method with the ADDIE approach. The results of the study show that contextually based E-modules can optimize history learning and encourage innovative creativity. The advantages of contextually based E-modules are that the material is related to areas of expertise, easily accessible at any time, and can be studied independently and repeatedly. As a result, learning history can be carried out effectively and thoroughly.Pada masa pandemi COVID-19, pembelajaran sejarah dilakukan secara daring. Dampaknya, terdapat beberapa kendala yang dihadapi di antaranya adalah masalah jaringan internet. Guru mengalami kesulitan melaksanakan kegiatan pembelajaran di kelas secara optimal dan bermakna. Sementara itu, selama ini belum ada e-modul sejarah berbasis kontekstual untuk SMK. Padahal seharusnya pembelajaran sejarah untuk SMK berbeda dengan SMA. Arah dan tujuan pembelajaran SMK adalah memperkuat standar kompetensi lulusan untuk siap kerja. Untuk itu, peneliti merekomendasikan penggunaan e-modul berbasis kontekstual sebagai upaya mempersiapkan lulusan yang siap kerja. E-modul berbasis kontekstual merupakan modul yang disajikan melalui elektronik, materi dikaitkan dengan materi pelajaran lain  yang relevan dengan bidang ilmu kejuruan dan capaian kompetensi lulusan. Penelitian menggunakan metode RD dengan pendekatan ADDIE. Hasil penelitian menunjukkan E-modul berbasis kontekstual dapat mengoptimalkan pembelajaran sejarah dan mendorong muncul kretivitas inovasi baru.  Kelebihan E-modul berbasis kontekstual adalah materi dikaitkan dengan bidang keahlian, mudah diakses kapan saja, serta dapat dipelajari secara mandiri, dan berulang-ulang. Dampaknya, pembelajaran sejarah dapat dilakukan secara efektif dan tuntas.
Toponymy of Bandung City in Mancapat Perspective (Quarter Typology)
Authors: Yulifar Leli , Aman Aman , Risagarniwa Yuyu Yohana
Published: October 2023

Nowadays, the community and the government tend to rename a location without recognizing its historical significance when, in fact, the naming of a place reflects a national identity, and in some areas, it incorporates mitigating elements, including the city of Bandung. For this reason, this study was conducted to discover the origins of place names in the city of Bandung with historical and other meanings to ensure that they will be taken into account by all parties when naming or renaming places/areas in Bandung. That being the case, a historical method with a toponomatology approach (toponymy) and the concept of mancapat (quarter typology) were employed in this study, resulting in a toponymy for the city of Bandung based on a naming pattern that refers to the concept of traditional urban planning (mancapat/circular pattern) which is in line with its historical meanings, with a time frame between 1810-2000. This is distinct from the patterns or concepts researchers adopt, typically referring to natural or socio-cultural phenomena (linear patterns). Therefore, the findings of this study can offer new insights into tracing the origins of specific locations through historical analysis supported by the concept of traditional Javanese planology (mancapat) or quarter typology. Thus, toponymy researchers can adopt it for other traditional inland state cities in Indonesia. Saat ini terdapat kecenderungan masyarakat juga pemerintah mengganti nama sebuah tempat  tanpa mempertimbangkan segi kesejarahannya. Padahal, penamaan tempat  tersebut menunjukkan sebuah jati diri bangsa, bahkan untuk beberapa daerah mengandung unsur mitigasi, termasuk di dalamnya wilayah Kota Bandung. Oleh karena itu, kajian ini bertujuan untuk menemukan asal-usul nama tempat   di Kota Bandung yang memiliki makna sejarah dan makna lainnya, agar menjadi pertimbangan para pihak saat akan mengganti atau memberi nama tempat/kawasan di Kota Bandung. Untuk itu, metode sejarah dengan pendekatan Toponomatology (Toponimi) dan  konsep  Mancapat (Typology Kuarter ) digunakan di dalam penelitian ini, sehingga dihasilkan Toponimi Kota Bandung berdasar pola penamaan yang mengacu kepada  konsep tata kota tradisional (mancapat/pola sirkular) yang in line dengan makna kesejarahannya, dengan bingkai waktu antara 1810-2000.  Hal ini berbeda dari pola atau konsep yang selama ini digunakan para peneliti  yang pada umumnya mengacu kepada  fenomena alam atau sosio kultural (pola linear). Dengan demikian, hasil penelitian ini dapat memberikan khazanah yang baru di dalam mengungkapkan asal-usul tempat, yakni analisis historis yang dibantu konsep planologi (tata kota) tradisional di Jawa (Mancapat) atau Typology Kuarter. Maka, para  peneliti toponimi bisa mengadopsinya untuk kota-kota tradisional pedalaman (inland state) lainnya di Nusantara.
Village Barn in Coastal Area of Java, From “Lumbung Desa” to Village Unit Cooperative in Demak-Grobogan
Authors: Hartatik Endah Sri , Wasino Wasino , Handayani Tri , Sudarsih Sri
Published: October 2023

This study aims to analyze the history of institutional changes in food security in the form of savings institutions at the micro-level of rural Indonesia. This research uses the history method using primary sources from documents and oral interviews. The traditional food security institutions in the form of Village Barns could run well because of the support and independence of rural communities. It happened during the colonial period until the beginning of Indonesian independence. After the emergence of modern logistics institutions in the form of the Logistics Affairs Agency (Bulog) and KUD, which were the result of the policies of the New Order government, rural communities became independent. They depended on the government for fertilizers, medicines, seeds, and others. With the presence of these modern logistics institutions, community-based resilience institutions are increasingly marginalized. Its findings indicate a difference in effectiveness between traditional food security institutions and current resilience institutions in ensuring the availability of rice in rural areas. The government needs to re-strengthen community participation-based savings institutions through village granaries.Penelitian ini bertujuan untuk menganalisis sejarah perubahan kelembagaan ketahanan pangan berupa lembaga tabungan pada tingkat mikro di pedesaan Indonesia. Penelitian ini menggunakan metode sejarah dengan menggunakan sumber primer berupa dokumen dan wawancara lisan. Kelembagaan ketahanan pangan tradisional berupa Lumbung Desa dapat berjalan dengan baik karena adanya dukungan dan kemandirian masyarakat pedesaan. Hal itu terjadi pada masa penjajahan hingga awal kemerdekaan Indonesia. Setelah munculnya lembaga logistik modern berupa Badan Urusan Logistik (Bulog) dan KUD yang merupakan hasil kebijakan pemerintah Orde Baru, masyarakat pedesaan menjadi mandiri. Mereka bergantung pada pemerintah untuk pupuk, obat-obatan, benih, dan lain-lain. Dengan hadirnya lembaga logistik modern tersebut, lembaga ketahanan berbasis masyarakat semakin terpinggirkan. Temuan-temuan penelitian ini menunjukkan adanya perbedaan efektivitas antara lembaga ketahanan pangan tradisional dan lembaga ketahanan pangan saat ini dalam menjamin ketersediaan beras di daerah pedesaan. Pemerintah perlu kembali memperkuat lembaga tabungan berbasis partisipasi masyarakat melalui lumbung desa.
Cosmopolitan Palembang: Palembang's Interconnection and Global Trade in 1900-1930
Authors: Wargadalem Farida Ratu , Putra Diki Tri Apriansyah , Wasino Wasino
Published: October 2023

The interconnection and global trade developing interrelated regional linkages is an important phenomenon for modern developments, interestingly emphasizing historical context. This aligns with the historical context of Palembang, a region with long-establishing international relations and is considered a cosmopolitan city with global-scale connections toward the 20th century. Therefore, this study aimed to evaluate Palembang's interconnection and global trade from 1900-1930, mainly emphasizing the exploration of worldwide networks and the transformation of the region as a cosmopolitan city. The analysis used a historical method with four stages: heuristics, verification, interpretation, and historiography. The results showed that Palembang experienced rapid progress after its export commodities, such as coffee, rubber, wood, tea, oil, coal, etc., were extensively traded in the world market. European investors and multinational companies, including Handelsvereeniging Amsterdam, Cultuurmaatschappij Indragiri, Straits Sunda Syndicate, etc., were also competing to open and expand their business in the city. This economic progress triggered the transformation of Palembang into a cosmopolitan city, promoting the impact of social change in the environment. Interkoneksi dan perdagangan global yang menimbulkan keterkaitan wilayah satu sama lain menjadi fenomena penting bagi perkembangan dunia saat ini. Tentu sangat menarik apabila interkoneksi dan perdagangan global dilihat dari konteks kesejarahan. Salah satu wilayah yang telah lama menjalin hubungan internasional adalah Palembang. Menjelang abad 20, Palembang hadir sebagai kota kosmopolitan dengan koneksi berskala global. Artikel ini membahas tentang interkoneksi dan perdagangan global Palembang tahun 1900-1930. Fokus utamanya adalah menelusuri jaringan perdagangan global serta transformasi Palembang sebagai kota kosmopolitan. Artikel ini bertujuan untuk menjelaskan jaringan perdagangan global dan transformasi kota kosmopolitan di Palembang. Metode yang digunakan adalah sejarah dengan empat tahapan: heuristik, verifikasi, interpretasi, dan historiografi. Hasil penelitian menunjukkan bahwa Palembang telah mengalami kemajuan pesat sejak komoditas ekspornya seperti kopi, karet, kayu, teh, minyak, batubara, dan lain-lain sangat laku di pasar dunia. Investor Eropa, dan perusahaan multinasional seperti Handelsvereeniging Amsterdam, Cultuurmaatschappij Indragiri, Straits Sunda Syndicate, dan lain-lain berlomba-lomba membuka, dan memperluas lahan bisnisnya di daerah ini. Kemajuan ekonomi ini memicu transformasi Palembang menjadi kota kosmopolitan. Serta membawa dampak perubahan sosial dalam masyarakat Palembang.
Genistein ameliorates starvation-induced porcine follicular granulosa cell apoptosis
Authors: Wu Guoyun , Song Dan , Wu Huadong , Zhao Fang , Ding Wei , Wang Zhe , Shi Fangxiong , Wei Quanwei
Published: October 2023

In brief

Genistein contributes to granulosa cell (GC) survival by two routes: one is that genistein induced p-AMPK and inhibited p-mTOR, which induces LC3 activation and autophagy; the other is that genistein inhibited caspase-3 and its cleavage, which induces PARP1 activation and PARylation.

Genistein is an isoflavone which is beneficial for health, but little is known regarding its function on granulosa cell fate during follicular atresia. In the present study, we established an in vitro model of porcine follicular granulosa cell apoptosis by serum deprivation and showed that treatments with 1 μM and 10 μM genistein significantly reduced the apoptotic rate of granulosa cells compared to the blank control (P < 0.05). These results suggest that genistein at micromolar levels alleviates serum deprivation-induced granulosa cell apoptosis, and the ameliorative effect of genistein on granulosa cell apoptosis is likely to be able to inhibit nutrient depletion-induced follicular atresia. Further experimental results revealed that the expression of the autophagic marker protein LC3II in 100 nM–10 μM genistein treatment increased in a dose-dependent manner and was higher than the control (P < 0.05). Genistein also dose dependently promoted the phosphorylation of AMPK (adenosine 5’-monophosphate-activated protein kinase) in granulosa cells. Poly(ADP-ribose) (pADPr) formation in genistein-treated groups was also notably higher than in the controls (P < 0.05). Collectively, genistein alleviates serum deprivation-induced granulosa cells in vitro through enhancing autophagy, which involving AMPK activation and PARylation signaling. However, further study should be carried out to investigate the role of the aforementioned signaling on this process.
Mixed Variety as a Way to Multilingualism and Multiethnicity of the Borderland (on the Example of Cieszyn Silesia in the Czech Republic)
Authors: Bogoczová Irena
Published: October 2023

The present paper discusses the linguistic situation in the Czech-Polish borderland, particularly in Zaolzie, which is the Czech part of Cieszyn Silesia. This region is inhabited by an autochthonous population comprising both Czech and Polish nationalities. Before moving on to the more important topics of the cultural and linguistic identity of the local Polish community, the author introduces Zaolzie from the geographical, social, political point of view. In addition to the majority Czech language and the standard Polish used in Polish minority schools, the Cieszyn dialect plays a significant role in local communication. Due to the unique political and social conditions in this region, a spoken mixed language called "po naszymu" has emerged. This language is not associated with any particular ethnic group, and it mitigates the differences between the various language codes while easing tensions between the two ethnic groups. The analysis of the spoken mixed language "po naszymu", carried out on the basis of extensive excerpts from authentic statements by Poles from Zaolzie in the "O naszych po naszymu" podcast, allows for several important conclusions: "po naszymu" speech does not have an unambiguous norm, which does not mean that it is the result of an accidental mixing of languages; it contains a lot of lexical Bohemisms; its phonetic and inflectional base is formed by the Polish dialect of West Cieszyn, nevertheless the users of "po naszymu" are aware of the incorrectness of their utterances in the sense of their incompatibility with the standard Polish language.
Kompetensi Penyuluh Agama dalam Memberikan Bimbingan Pranikah pada Calon Pengantin di Kantor Urusan Agama Padang Barat
Authors: Lorensia Yola Friska , Afnibar Afnibar , Wahyuni Yeni Fitri , Hidayat Thaufiq , Asmawati Asmawati
Published: October 2023

Abstract: Religious extensions provide premarital guidance so that prospective bridal couples get a lasting marriage. But in reality, currently there are many divorces that occur at the West Padang KUA. It is suspected that religious extension have not been professional in carrying out their duties, with low competence. The objectives of this study include: first, to determine the substantive competence related to the theoretical ability of religious extension at the KUA Padang Barat. Second, to determine the methodological competence of religious extension at the KUA Padang Barat. This research uses a descriptive qualitative method. The research data sources are religious extensions, and bridal couples who have attended premarital guidance. Taking data sources using purposive sampling technique. Data collection techniques using observation and interviews. The results showed that: 1) Substantive competence related to knowledge and skills has theoretically run optimally, it's just that a small part of the extensions needs to improve his competence; and 2) Methodological competence of religious extensions, related to applicative knowledge, applicative skills and attitudes as a whole, the extension is good enough, this is indicated by the extension not only explaining the material one way, but also providing opportunities for prospective brides to ask questions and respond to the material, so that prospective brides can understand the material well.Abtsrak: Penyuluh Agama memberikan bimbingan pranikah bertujuan agar calon pasangan pengantin mendapatkan pernikahan yang langgeng. Namun kenyataannya, saat ini banyak perceraian yang terjadi di KUA Padang Barat. Hal ini diduga Penyuluh Agama belum profesional dalam menjalankan tugasnya, dengan kompetensi yang rendah. Tujuan penelitian ini untuk mengetahui kompetensi substantif dan kompentensi metodologis Penyuluh Agama di KUA Padang Barat. Penelitian ini menggunakan metode kualitatif yang bersifat deskriptif. Sumber data penelitian ialah Penyuluh Agama, dan pasangan pengantin yang sudah mengikuti bimbingan pranikah. Teknik pengumpulan data menggunakan observasi dan wawancara. Hasil penelitian menunjukkan, bahwa: kompetensi Penyuluh Agama di Kantor Urusan Agama Padang Barat mencakup pemahaman teoritis yang kuat, keterampilan komunikasi yang efektif, pemahaman terhadap nilai-nilai agama, sensitivitas terhadap masalah psikologis, dan kemampuan memberikan panduan praktis terkait pernikahan. Meskipun sebagian besar dari mereka telah berhasil mencapai tingkat kompetensi yang baik, masih ada potensi untuk peningkatan.
PHYSICAL DEVELOPMENT OF GIRLS PARTICIPATING IN BASKETBALL TRAINING ACTIVITIES
Authors: Mavrudiev P. , Hristov I.
Published: October 2023

The aim of the present study is to establish the impact of basketball classes on the physical development of 14-year-old girls from the basketball club "Toni - 7" - Sliven.
The subject of research is the physical development and physical capacity of students who participate systematically in basketball training sessions.
The object of study is the signs of physical development of 14-year-old girls.
A total of 19 girls participated in regular basketball training sessions.
For the needs of the research, anthropometric measurements were performed and BMI was calculated.
To achieve this goal we applied the following mathematical and statistical methods: Variation analysis, comparative and frequency analysis, index method, and Student's t-test.
Application of LC-MS/MS Coupled with Various Digestion Methods for the Identification of Porcine Gelatin Markers in Confectionery Matrices
Authors: Dewi Kifayati Rosiyanti , Kusnandar Feri , Yuliana Nancy Dewi , Ismayati Maya , Solihat Nissa Nurfajrin , Riantana Handy , Heryani Heryani
Published: October 2023

Gelatin is a high-risk ingredient in terms of its halal status. Liquid chromatography combined with mass spectrometry (LC-MS/MS) was used to identify the source of gelatin based on marker peptides and proved to deliver higher reliability than other methods. However, the digestion method is essential before LC-MS/MS analysis. This research evaluated different digestion methods against selected porcine gelatin marker peptides and assessed LC-MS/MS sensitivity through adulteration experiments in various mixed matrices. The study involved three digestion methods (conventional, microwave, and ultrasound) before LC-MS/MS analysis to determine the most effective method for detecting marker peptide targets from porcine gelatin. The appropriate method was applied to isolate porcine gelatin peptides in the matrices of bovine gelatin and confectionery products (lozenges, marshmallows, and soft candy) at concentrations of 0.01, 0.1, and 1% (w/w). Relative detection limit values were determined. The results showed that conventional digestion treatment yielded a higher marker peptide detection rate than microwave and ultrasound digestion. Meanwhile, the detection limit of porcine gelatin in bovine gelatin ranged from 0.09 to 0.89%, depending on the marker peptide used, and could be significantly detected at a concentration of 1% in the confectionery product. The marker peptide TGQPGAVGPAGIR exhibited the highest stability, as it was detectable at the lowest concentration across all mixed matrices. The LC-MS/MS method has been proven to afford sensitive results and has the potential to serve as an alternative for detection of halal status.
IMPLEMENTATION OF MODERN NITRIDING TECHNOLOGIESTO IMPROVE WORKING CONDITIONS AND ENHANCE THE ENVIRONMENTAL FACILITIES FOR PROCESSES
Authors: Nesterov О. , Ruban V. , Kuzmenko V.
Published: October 2023

IMPLEMENTATION OF MODERN NITRIDING TECHNOLOGIESTOIMPROVE WORKING CONDITIONS AND ENHANCE THE ENVIRONMENTAL FACILITIES FOR PROCESSES
MULTICRITERION OPTIMIZATION OF PRESS COLUMN CROSSSECTION
Authors: Shevchenko V. , Ryagin S. , Artsybasheva D.
Published: October 2023

Purpose. Increase of the competitiveness is the important scientific and practical task in machine building. The press is the stationary equipment, but reduction of weight of its elements, in particular – columns, reduces manufacturing cost, facilitates transportation and installation, therefore assists in increase of product attraction at market relations. The purpose is to reduce press column weight without complication of technological process of its manufacturing and without additional expenses for a concrete one-columned press by means of structure optimization.

Research methods. The mathematical model has been developed on the basis of formula of combined strength of materials. The pure bending with tension results from operation of one-columned press. Multicriterion optimization has been carried out by means of computer facilities. Calculation was carried out by means of the program written in language Basic.

Results. The press П6330 with box-shaped cross-section has been chosen as a base variant. The optimal geometrical dimensions have been determined for the offered T-shaped welded cross-section of a column. Technological process of manufacturing of such column is simplified.

Scientific novelty. The T-shaped welded column cross-section has been offered for the purpose of modernization. Such cross-section scheme is more perspective and technological. The following 3 criteria have been chosen at multicriterion optimization carrying out: equal strength with the base variant, the greatest uniformity of distribution of stress by cross-section, the least area of cross-section. The main geometrical dimensions of cross-section have been chosen as 4 variable parameters. It was considered, that thickness of metal sheet is discrete and standard.

Practical value. Multicriterion optimization that had been carried out provides reduction of column weight approximately by 45 % for the modernized variant without increase in dimensions of cross-section. It gives the opportunity to reduce considerably the column manufacturing cost in comparison with a base variant, and also to facilitate transportation and installation of the press.
A simplified methodology for determining the thermal performance of thermo-active piles
Authors: Liu Ryan Yin Wai , Taborda David M G
Published: October 2023

Ground source energy systems provide low carbon dioxide heating and cooling to buildings, but their efficient deployment requires a reliable estimate of their thermal performance. A simplified methodology is presented to determine the thermal performance of thermo-active piles when heating or cooling loads are specified with either inlet pipe temperatures or imposed heat fluxes. The proposed methodology avoids computationally expensive three-dimensional (3D) analyses and the explicit simulation of heat exchanger pipes, relying instead on two-dimensional thermal analyses. When the heating or cooling of a thermo-active pile is assessed by imposing inlet pipe temperatures, the proposed methodology allows the determination of the power of the pile per unit length. Conversely, when heating or cooling loads are specified through extracted or injected heat fluxes, the inlet and outlet fluid temperatures, as well as average temperatures at the pile wall, are determined. The proposed methodology has been shown to reproduce accurately the thermal performance of thermo-active piles modelled using 3D analyses where heat exchanger pipes are explicitly simulated, considering different patterns of heating and cooling cycles. The application of the proposed methodology to the case of a real thermo-active pile is demonstrated by comparing its predicted thermal performance with the results of a well-documented field thermal response test.
Comparison of deep learning models to extract silt storage dams from remote sensing images
Authors: Hou Jingwei , Zhu Moyan , Hou Bo
Published: October 2023

Determining the locations and shapes of silt storage dams (SSDs) is necessary before planning and constructing new ones or maintaining old ones. Google images with a spatial resolution of 0.54 m were cropped, labelled and enhanced to establish two schemes of remote sensing images that contain SSDs with different input and batch sizes. Five deep learning models (FCN (fully connected convolutional neural network, SegNet (deep convolutional encoder–decoder architecture for image segmentation), U-Net (convolutional networks for biomedical image segmentation), PSPNet (pyramid scene parsing network) and DeepLab-V3+) were constructed to extract SSDs from the images based on the two schemes. The loss curves, accuracies and extraction results derived from the five models were compared to identify the optimal model for SSD extraction. The results show that the overall accuracies, F1 scores and mean intersections over unions obtained from DeepLab-V3+ were, respectively, 95.29%, 70.33% and 74.13% for scheme 1 (S1) and 96.29%, 73.34% and 76.99% for scheme 2 (S2), which were better than the values for other models. PSPNet had the shortest training times (128 s/step for S1 and 348 s/step for S2). An input size of 480 × 480 pixels, a batch size of 4 and 2304 images enhanced the extraction accuracy and prevented overfitting. The results provide a reference for the planning, construction and maintenance of water and soil conservation measures.
Processos autolesivos na adolescência: a percepção de professores
Authors: Da Silva Wesley Júnior , Pegoraro Renata Fabiana
Published: October 2023

A violência autoprovocada é um problema entre adolescentes, no mundo e no Brasil. Este artigo analisa como os professores de Ensino Fundamental e Médio identificam as autolesões em adolescentes e quais ações são realizadas após tomarem conhecimento dessas práticas. Trata-se de um estudo quanti-qualitativo, com a aplicação de um questionário online com questões fechadas e abertas que investigaram aspectos sociodemográficos dos 12 professores que participaram da pesquisa e sua percepção sobre o contexto das possíveis ocorrências das autolesões entre os adolescentes, as ações realizadas frente aos possíveis casos ocorridos. A análise de questões fechadas ocorreu por estatística descritiva (frequência e porcentagem) e as questões abertas foram agrupadas pela temática. Os professores tinham, em sua maioria, entre 32 e 40 anos, 6 a 15 anos de docência e ao menos dois anos na escola pesquisada. Declararam não se sentirem preparados para lidarem com casos de autolesão, sentem falta de capacitação e material informativo, e oito deles já lecionaram para aluno que praticou autolesão, sendo, muitas vezes, essa ação informada por outra pessoa e não percebida diretamente pelo professor. O estudo destaca a necessidade de construção de diálogo entre os setores de Educação e Saúde, para o planejamento e implementação de ações voltadas para promoção de saúde, capacitação docente e acompanhamento de discentes e familiares.
Supervisão em Psicanálise: uma revisão sistemática (2012-2022)
Authors: Da Silveira Torres Maycon Rodrigo
Published: October 2023

Introdução: A supervisão é considerada um dos três pilares da formação do psicanalista, junto da análise pessoal e do estudo teórico. Este trabalho tem por objetivo identificar as principais características atribuídas à supervisão em psicanálise. Método: Foi realizada uma revisão sistemática com análise narrativa de artigos acadêmicos entre 2012 e 2022 encontrados nos bancos de dados Scielo e Pepsic com os descritores “supervisão” em associação booleana “AND” “psicanálise” e “supervisão psicanalítica”. Foram selecionados 25 artigos. Resultados e discussão: Como resultado, foi identificada maior publicação de artigos em revistas de escopo sobre psicanálise. Os métodos mais utilizados foram qualitativos, em especial relatos de experiência, relatos de caso e ensaios teóricos. Notou-se uma tendência de queda do número de publicações sobre o assunto no período de tempo analisado. O dispositivo da supervisão tem sua origem na prática médica de obtenção de experiência profissional acompanhado de um supervisor mais experiente. Diferentes formas de compreender a supervisão atravessam a história da psicanálise e sua prática se insere na formação de novos profissionais nas instituições psicanalíticas e nas universidades. A orientação psicanalítica também foi encontrada em supervisões clínico-institucionais em serviços de assistência de políticas públicas. As supervisões podem ser individuais ou grupais, com características específicas, bem como o manejo necessário por parte do supervisor. Identificou-se a necessidade de discutir os efeitos da supervisão do ponto de vista dos supervisionandos.
Terapia de Aceitação e Compromisso no contexto de cuidados paliativos: revisão narrativa
Authors: Peloso Franciele , Brust-Renck Priscila Goergen , Zibetti Murilo Ricardo
Published: October 2023

A terapia de aceitação e compromisso (ACT) e os cuidados paliativos (CP) parecem coerentes em seus princípios por promoverem qualidade de vida apesar do sofrimento, por focar na aceitação da morte ou de doenças que não podem ser “curadas” e por se estenderem tanto para a população clínica quanto saudável. Pacientes, cuidadores e profissionais da saúde são atingidos pelos desconfortos advindos do contexto de CP. O objetivo do presente estudo de revisão narrativa da literatura foi explorar a produção científica e compreender o estado da arte sobre o emprego do modelo de intervenções da ACT em pacientes, seus cuidadores informais e os profissionais da saúde no contexto de CP. Foi utilizado o método de revisão narrativa e os termos “palliative care” AND "psychological flexibility" OR "acceptance and commitment therapy" foram pesquisados nos bancos de dados Medline, Embase e PsycInfo sem critério de tempo. A pesquisa ocorreu em julho de 2022 e foram encontrados 35 artigos. Estudos tem demonstrado que o processo de aceitação e valores pode beneficiar pacientes com doenças que ameaçam a vida a viver com qualidade até o momento da morte. Morrer com qualidade pode impactar os cuidadores informais, que ainda precisam lidar com o luto. A conexão com valores também pode auxiliar os profissionais da saúde a lidar com os dilemas éticos e decisões morais no contexto de CP. Essa revisão não visa esgotar a temática entre a aplicação da ACT no contexto de CP.
An observational study of pain severity, cannabis use, and benefit expenditures in work disability
Authors: Mustard Cameron A. , Orchard Christa , Dobson Kathleen G. , Carnide Nancy , Smith Peter M.
Published: October 2023

Objective

This study pools two cohorts of workers in Ontario interviewed 18 months following a disabling work-related injury to estimate the association between pain severity, cannabis use, and disability benefit expenditures.

Methods

Among 1650 workers, disability benefit expenditures obtained from administrative records were combined with self-reported measures of pain symptoms and cannabis use. Disability benefit expenditures comprised wage replacement benefits and expenditures on healthcare services.

Results

Past-year cannabis use was reported by 31% of participants, with approximately one third of cannabis use attributed to the treatment of conditions arising from the work-related injury. Condition-related cannabis use was elevated among the 34% of participants reporting severe pain symptoms. In regression models adjusted for age, sex, nature of injury, opioid prescription, and pre-injury chronic conditions, participants reporting condition-related cannabis use had equivalent wage replacement benefit expenditures (β = 0.254, ns) and higher healthcare benefit expenditures (β = 0.433, p = 0.012) compared to participants who did not use cannabis. Participants reporting cannabis use unrelated to conditions arising from their work-related injury had lower wage replacement benefit expenditures (β =  − 0.309, p = 0.002) and equivalent healthcare benefit expenditures (β =  − 0.251, ns) compared to participants not using cannabis.

Conclusion

This novel study of workers’ compensation claimants interviewed at 18 months post-injury did not observe a substantial relationship between cannabis use and disability benefit expenditures, suggesting that neither harm nor significant benefit is associated with cannabis use. These findings contribute to understanding the potential benefits and risks associated with cannabis use in settings that have legalized cannabis use.
Eş konumlu uyduların yakınlaşma izlenmesine gerçek zamanlı mesafe ölçümü tabanlı yaklaşım
Authors: ÖZ İbrahim
Published: October 2023

Uydu işletmecileri birçok uydudan iletilen başta televizyon yayınları olmak üzere her türlü sinyalin tek bir uydu anteni ile alınabilmesi için çok sayıda haberleşme uydusunu eş konumda (aynı boylamda) işletmektedir. Çok sayıda eş konumlu uydunun ±0,1° kontrol penceresi içinde tutulması daha hassas yörünge belirleme ve oldukça karmaşık yörünge dinamiği problemlerinin çözümünü gerektirmektedir. Uyduların uzaydaki anlık pozisyonlarının ölçülerek aralarındaki fiziksel mesafenin hesaplanması benzetim yöntemlerindeki özellikle zamana bağlıbazı hataları azaltacaktır. Bu çalışmada eş konumda işletilen uydular arasındaki mesafenin hesaplanmasında gerçek zamanlı ölçüm (GZÖ) yöntemi önerilmiştir. Bu yöntemde uyduların anlık yan, yükseliş ve yer istasyonuna mesafe ölçümleri yapılmış ve o anda uzaydaki konumları X, Y, Z olarak hesaplanmıştır. Önerilen yöntem uydu işletmecilerin yaygın olarak kullandığı yörünge dinamiği benzetim (YDS) yazılımı ile karşılaştırılmıştır. Eş konumda işletilen iki uydu, Uydu-A ve Uydu-B için iki yöntem arasındaki ortalama mesafe farkı 0,068 km ve kök ortalama kare hata (KOKH) 0,290 km olarak görülmektedir. Benzer şekilde eş konumda işletilen dört uydu için Uydu-1 ve Uydu-2, Uydu-3, Uydu-4 arasındaki yöntemler arası fark KOKH değerleri sırasıyla 0,257 km, 0,201 km ve 0,219 km’dir. Önerilen GZÖ yöntemi eş konumda işletilen uydular için oldukça başarılı sonuç üretmektedir.

Bu yöntem uyduların uzaydaki konumunu anlık olarak verdiği için birçok hatadan arınmış olup ayrıca itki sistemindeki küçük sızıntılar, küçük meteor çarpmaları gibi etkenlerin neden olabileceği beklenmedik yörünge değişiklikleri de ölçüm içerisindedir. Uydu işletmecileri GZÖ yöntemi ile eş konumlu uydular arası mesafeyi daha gerçekçi ve tahmin edilemeyen yörünge bozulmalarını da içerecek şekilde elde edebilecektir.
« Partir à la chasse au bonheur ». Les peuples entre particularisme et universalisme chez Aristote
Authors: Narbonne Jean-Marc
Published: October 2023

Aristotle considers that justice in general varies according to constitutions and that it also takes different forms according to times and cultures. But this assumed conventionalism does not prevent us from considering certain things just absolutely, precisely those that correspond to laws enacted in the three regimes themselves considered just absolutely (royalty, aristocracy, polity). But since the laws may still differ between these three regimes, should we postulate the existence of an even more fundamental just? Would it be the just natural? Not sure, since Aristotle sometimes maintains that everything changes in the sensible world including what is natural. But perhaps there is a deeper just which is natural, and which frees itself from all change, imposing itself absolutely everywhere? It would then remain to determine what such a concept of just contains and whether it should be placed at the limit of the positive law, or even still beyond it.
A Hypothetical Premise about Eternal Cosmic Motion in the Critical
Text of Physics VIII 1.250b13
Authors: Fazzo Silvia
Published: October 2023

This paper is concerned with an important variant reading discovered at the beginning of Book VIII of Aristotle’s Physics. The reading is found in J, the oldest manuscript of this work (Vind. phil. gr. 100, 9th c.): at VIII 1.250b13, J reads εἰ ἦν, “if it [scil. the movement] was”, instead of ἀεὶ ἦν, “it always was”, the only reading so far taken into account. Several early witnesses support J: E (Paris. gr. 1853, 10th c.), the Greek into Latin translation by James of Venice (first half of the 12th c., si erat); the earliest Arabic version (ap. Jabir ibn Hayyan, انكنات , “if [the movement] was”). Such early sources thus agree as witnesses of a hypothetical premise concerning the eternity of cosmic motion against the standard vulgate text of the Physics.
Once the if-reading at 250b13 is accepted, as opposed to the vulgate, Aristotle’s conclusion about the eternity of motion will apply not absolutely, but under the condition of the given premise that in no plausible way could motion have begun in time. The difference is important on several grounds. In particular, it fits better with the manner in which the argument is then developed by Aristotle throughout chapter 1 of Phys. VIII and with the parallel discussion about the eternity of the cosmos in De caelo I 10 and Metaphysics Λ 6. However, favouring the variant reading of J for Phys.
250b13 raises the problem of evaluating with special care the authority of manuscript J for the textual constitution of the Physics, which remains an open question for future scholarship.
Simulating the modal analysis of hyperelastic membranes immersed in fluid using FE software ANSYS v1
Authors: not provided samuel.vorlet
Published: October 2023

This protocol provides step-by-step guidelines to perform the modal analysis of pre-strained hyperelastic rectangular membrane accounting for fluid-structure interactions using Finite Element software ANSYS. The nonlinear constitutive behavior of the material is modeled by the Mooney-Rivlin equation. The effect of water is considered by the added mass approach. The damping is included as Rayleigh damping.
Examination of Pedagogical Content Knowledge of Pre-Service Primary School Teachers towards STEM
Authors: Sarı Kevser , Duran Meltem
Published: October 2023

This study examines the pedagogical content knowledge of pre-service primary school teachers towards STEM. The research's study group consists of 202 pre-service primary school teachers studying at the faculty of education of two universities in the 2021-2022 academic year. The mixed method was used in the study. The survey model was used in the quantitative dimension of the study, and the case study was used in the qualitative dimension. The study's data were collected using the "STEM Pedagogical Content Knowledge Scale" and the "semi-structured interview form" developed by the researcher. A statistics program was used to analyze quantitative data, and content analysis was used to analyze qualitative data. According to the quantitative results of the study, the pedagogical content knowledge of pre-service primary school teachers towards STEM did not show the difference in terms of the variables of graduated high school, science proficiency, and desire to receive STEM education. In addition, differences were observed between the gender and technology sub-dimension, grade level and science and mathematics sub-dimension, having STEM knowledge and science sub-dimension, STEM competence and mathematics sub-dimension. According to the qualitative results of the study, it was determined that pre-service primary school teachers' perspectives toward STEM  education were positive. However, they considered themselves inadequate because they did not receive training.