bluuebunny/crossref_metadata_2025 huggingface dataset:
Meningkatkan Hasil Belajar Siswa Melalui Metode Gallery Walk Siswa pada Mata Pelajaran PAI Kelas VII di SMPN 4 Kendari
Authors: Fitriani Fitriani , Raehang Raehang , Kadir St Fatimah , Mu'min St. Aisyah
Published: October 2023

Penelitian Tindakan Kelas ini bertujuan untuk mengidentifikasi dalam meningkatkan hasil belajar siswa melalui metode Gallery Walk siswa pada mata pelajaran PAI kelas VII di SMP Negeri 4 Kendari. Data dikumpulkan melalui observasi, wawancara, dan dokumentasi. Adapun prosedur penelitian tindakan kelas terdiri dari 2 siklus, setiap siklus dilaksanakan sesuai dengan perubahan yang dicapai pada faktor yang diteliti. Ditetapkan bahwa tindakan yang digunakan dalam peningkatan hasil belajar siswa adalah metode Gallery Walk. Adapun dalam menerapkan metode Gallery Walk ini adalah Guru membagi kelas kedalam beberapa kelompok, Menentukan topic/tema, Menyiapkan alat dan bahan seperti (kertas manila, gunting, lem, double tip, penggaris, dan spidol), Mendesain Gallery sesuai tema yang dipelajari. Dalam penelitian ini, setiap siklus tindakan yang telah dilakukan melalui metode Gallery Walk hasil belajar siswa dengan pokok bahasan shalat Jum’at, dan shalat Jamak Qasar  dapat ditingkatkan. Hal ini dapat dilihat dari nilai pra siklus hingga siklus II yakni nilai rata-rata pra siklus sebesar 67,06 dengan ketuntasan belajar 36,36% dan setelah tindakan siklus I  hasil belajar yang diperoleh siswa  meningkat sebesar 57,57% dengan nilai rata-rata 73,69 namun belum mencapai indikator yang ditetapkan. Selanjutnya pada siklus II meningkat menjadi 72,72% dengan nilai rata-rata 83dan telah memenuhi indikator kinerja yang telah peneliti tetapkan yaitu 80% siswa telah mendapat nilai minimal 73. Kata Kunci: Gallery Walk, Hasil Belajar
Manajemen Boarding School Di Madrasah Aliyah Negeri (MAN) Insan Cendekia Kendari
Authors: B Rustang , Badarwan . , Syahrul .
Published: October 2023

Penelitian ini bertujuan untuk mengkaji dan menganalisis tentang manajemen boarding school di Madrasah Aliyah Negeri (MAN) Insan Cendekia Kendari dari aspek perencanaan, pengorganisasian, pelaksanaan, pengawasan dan evaluasi. Objek penelitian ini adalah kepala madrasah, pembina asrama dan guru MAN IC. Penelitian ini menggunakan pendekatan deskriptif kualitatif. Teknik pengumpulan data dilakukan dengan wawancara, observasi dan dokumentasi. Analisis data melalui proses reduksi data, penyajian data dan penarikan kesimpulan serta teknik keabsahan data melalui triangulasi data (teknik, sumber dan waktu), perpanjangan pengamatan dan mengadakan membercheck. Hasil penelitian menunjukkkan bahwa: 1) Perencanaan dilakukan pada rapat kerja awal tahun terkait dengan program kegiatan. 2) Pengorganisasian oleh kepala madrasah membawahi lima wakil kepala madasah dan empat pembina asrama. 3) Pelaksanaan kegiatan mulai dari pembagian tugas maupun kegiatan keasramaan dan kegiatan keagamaan. 4) Pengawasan dilakukan langsung oleh kepala madrasah, wakil kepala bidang keasramaan dan pembina asrama, guru piket dan guru asuh. 5) Pada tahap evaluasi dilakukan setiap bulan,  penilaian dan evaluasi setiap tahun. Dengan demikian, penelitian ini memberikan sumbangsih ilmu pengetahuan terutama dalam hal pengelolaan berbasis boarding school, sehingga penelitian ini dapat menjadi rujukan untuk sekolah maupun lembaga lainnya dalam meningkatkan pengelolaan boarding school di  maadrasah.Kata kunci: Manajemen, boarding school dan MAN IC Kendari
Keterlibatan Orang Tua Dalam Pembelajaran Daring Bagi Siswa Sekolah Dasar Di BTN Tawang Alun Kecamatan Baruga Kota Kendari
Authors: Yusuf Muhammad , Yahya Moh. , Samrin Samrin , Rasmi Rasmi
Published: October 2023

Penelitian ini bertujuan untuk mengetahui untuk mengetahui Keterlibatan Orang Tua dalam Pembelajaran Daring Bagi Siswa Sekolah Dasar di BTN Tawang Alun Kecamatan Baruga Kota Kendari. Penelitian ini menggunakan pendekatan fenomologi. Data dikumpulkan dengan menggunakan teknik observasi, wawancara dan dokumentasi. Analisis data yang dilakukan dengan menggunakan Model Milles dan Huberman, yaitu reduksi data, penyajian data dan penarikan kesimpulan. Hasil penelitian menunjukan bahwa (1) Pelaksanaan pembelajaran daring yang dilakukan jarak jauh dengan memanfaatkan jaringan internet dan menggunakan gadget pada mata pelajaran pendidikan agama Islam di BTN Tawang Alun kecamatan Baruga kota Kendari dapat terlaksana dengan baik. Adapun aplikasi yang digunakan anak-anak ketika mengikuti pembelajaran daring melalui group whatsapp, video youtube dan google form. (2) Bentuk-bentuk keterlibatan orang tua dalam pembelajaran daringdi BTN Tawang Alun seperti, membimbing anak dalam memahami materi pelajaran, membantu menyelesaikan tugas anak, mengawasi anak dalam pembelajaran daring, menumbuhkan minat belajar anak, membantu mengoperasikan gadget. (3) Kendala yang dihadapi orang tua saat terlibat secara langsung dalam pembelajaran daring seperti, kurang pemahaman materi, kendala terkait jangkauan jaringan internet dan biaya kouta bertambah, kesulitan dalam mengoperasikan gadget, kesulitan dalam menumbuhkan minat belajar anak dan orang tua tidak sabar dalam mendampingi anak dalam belajar.
Pola Asuh Orang Tua Dalam Mendidik Karakter Anak di Desa Ulukalo Kecamatan Iwoimendaa Kabupaten Kolaka
Authors: Gunawan Syahrul , Kadir St Fatimah , Wahyuni Imelda , Raehang Raehang
Published: October 2023

Penelitian ini bertujuan untuk menganalisis dan mendeskripsikan pola asuh orang tua dalam mendidik karakter anak, dan untuk menganalisis dan mendeskripsikan faktor pendukung dan penghambat pola asuh orang tua dalam mendidik karakter anak di Desa Ulukalo, Kecamatan Iwoimendaa, Kabupaten Kolaka. Jenis penelitian ini adalah deskriptif kualitatif, penulis menggunakan tekhnik observasi, wawancara, dan dokumentasi, untuk pengecekan keabsahan datanya menggunakan teknik reduksi data, penyajian data dan penarikan kesimpulan. serta uji keabsahan data menggunakan teknik triangulasi data. subjek dalam penelitian ini adalah orang tua, anak usia 6-12 tahun, dan tokoh masyarakat. Hasil penelitian menunjukkan bahwa, Pola asuh orang tua dalam mendidik karakter anak di Desa Ulukalo terdiri dari beberapa pola yaitu pola asuh otoriter, pola asuh demokratis, dan pola asuh permisif. Dari ketiga pola tersebut yang paling dominan diterapkan adalah pola asuh demokratis. Dan situasi tertentu beberapa orang tua menerapkan pola asuh otoriter dan permisif. Adapun faktor yang mempengaruhi penerapan pola asuh orang tua di Desa Ulukalo terbagi menjadi dua macam, pertama faktor pendukung yang meliputi lingkungan tempat tinggal yang religius, dan motivasi orang tua kepada anak. Kedua faktor penghambat meliputi kesibukan orang tua, teman sebaya, dan pengaruh buruk dari pesatnya arus globalisasi seperti handphone, game dan televisi
Implementasi Pendidikan Toleransi Antar Umat Beragama di Desa Ranombayasa Kecamatan Mowila Kabupaten Konawe Selatan.
Authors: Sumiati Cici , M Zulkifli , Obaid Moh. Yahya , Abbas Abbas
Published: October 2023

Penelitian ini bertujuan untuk memaparkan upaya masyarakat desa Ranombayasa dalam mendidik generasi muda agar melestarikan sikap toleransi antar umat beragama beserta implementasinya untuk menjaga harmonisasi sosial karena masyarakat desa Ranombayasa terdiri dari 4 (empat) agama yakni Hindu, Islam, Katolik, dan Protestan. Metode penelitian yang digunakan adalah penelitian deskriptif kualitatif, dengan data diperoleh melalui observasi, wawancara, dan dokumentasi. Teknik analisis data yang digunakan dalam penelitian ini meliputi reduksi data, penyajian data, dan penarikan kesimpulan. Bentuk implementasi pendidikan toleransi antar umat beragama yang telah berjalan yakni: 1) Hidup Rukun dan damai; 2) Menerima dan menghormati adat istiadat; 3) Menghormati dan mematuhi norma; 4) Menghargai hak spiritual; 5) Bergaul dan berinteraksi bertimbal balik dengan baik. Faktor penghambat implementasi pendidikan toleransi di desa Ranombayasa yaitu kurang pemahaman tentang agama, dan adanya hubungan kurang baik digelintir masyarakat akibat dari kesalahpahaman, dampak negatif dari media, fanatik buta, dan dinamika politik.
Jojo Rabbit, or On Education: Taika Waititi’s Take on Childhood, Democracy, and Hope
Authors: Vendrell Javier Samper
Published: October 2023

As fictional figures, children elicit strong emotional responses. This potential for identification presents a challenge in the case of Taika Waititi’s Academy Award–nominated film Jojo Rabbit (2019). Who would want to feel sorry for a Nazi child? Instead of portraying children as either inherently innocent or evil, the film shows that the Nazi regime has corrupted the child through humiliation and violence. This form of poisonous pedagogy is the root of his fanaticism. The author contends that the film illustrates how the grip of racist ideology can be loosened with love and empathy as its antidotes. More importantly, the film addresses issues of contemporary relevance. While a Hollywood film like Jojo Rabbit will not end political polarization or racism, its reassurance that everything could turn out all right is meant to provide comfort and foster hope. By making viewers aware that prejudice is a behaviour that can be unlearned, cinema thus becomes a tool for democratic education.
Трудовое право : Учебное пособие для вузов, [электронное издание сетевого распространения] / сост. О. П. Мелешко, Р.А. Малясов; Филиал СГПИ в г. Ессентуки. – М.: «КДУ»; «Добросвет», 2023. – 236 с.
Authors: Мелешко О.П. , Малясов Р.А.
Published: October 2023

Учебное пособие написано в форме курса лекций и раскрывает основные вопросы по всем темам дисциплины «Трудового права» в соответствии с требованиями современных образовательных стандартов. Краткая форма изложения учебного материала позволяет использовать пособие в качестве дополнительного источника информации при подготовке к различным формам итоговых испытаний по трудовому праву. Для студентов бакалавриата, обучающихся по направлениям подготовки «История», преподавателей юридических вузов и факультетов. Пособие может быть использовано студентами ссузов в процессе обучения и будет полезно всем.
Orhan Pamuk Romanlarında Post modern Bir Unsur Olarak Din
Authors: DAĞLAR Zeynep
Published: October 2023

Modernizme bir tepki olarak devreye giren postmodernizm, dine özgür bir alan açmasının yanında sabiteleri dağıtma, hakikati parçalayıp göreli hale getirme, üst anlatı biçimlerini yeniden sorgulama ve değerlerin anlamlarını yitirme gibi problemleri de beraberinde getirmiştir. Dolayısıyla bu özgürlük ortamında dine ilişkin göstergelerin; eklektik, keyfilik, melezlik ve görecelilik gibi etkilere maruz kaldığı da görülmektedir. Bu çalışma; dinin postmodern dünyada aldığı mezkûr biçimselliği postmodern toplumsal metin üzerinden okumayı hedeflemektedir. Bunun için bu makalede bu yönelimin en önemli temsilcisi olan Orhan Pamuk’un Beyaz Kale, Kara Kitap ve Yeni Hayat romanlarının dinle kurduğu ilişki biçimlerinde postmodern romanın temel özelikleri olan metinlerarasılık, çoğulculuk, üstkurmaca, ironi gibi anlatım tekniklerinin etkileri incelenmiş ve sonuç olarak bu romanlarda Modernizm’ in katı yaklaşımlarının aksine; dine ve maneviyata müsbet bir alan açıldığı ama aynı zamanda postmodernizmin yarattığı kaos ortamında dini değerlerin yapı söküme uğradığı bulgulanmıştır.
OSMANLI DÖNEMİ KADIN DERGİLERİNDE KADIN OKURLARIN DÜNYASI
Authors: KANTER Beyhan
Published: October 2023

Osmanlı Dönemi’nde, Tanzimat’tan itibaren yaygınlaşmaya başlayan basın kültürü, toplumun her kesiminin sosyal, siyasi ve iktisadi gelişmelerden haberdar olmasına, edebî faaliyetlerin farklı kitleler tarafından takip edilmesine imkân tanır. Basın kültürünün gelişmeye başlamasının önemli taraflarından biri de kadınların kendilerine ait bir alan oluşturmaları, beklentilerini, taleplerini ve şikâyetlerini duyurabilmeleridir. Kadın yazarların süreli yayınlarda görünmeleri, Osmanlı kadınlarının kamusal alandaki varlık alanlarının genişlemesini ve kadın kamuoyunun oluşmasını sağlar. Farklı sosyal çevrelere mensup kadınların süreli yayınlara gönderdikleri mektuplar ve yazılar da dönemin kadınlarının gündelik hayat pratikleri, okuryazarlık durumları ve kültürel sermayeleri ile ilgili önemli veriler içermektedir.

Bu makalede, 1869’dan 1920 yılına kadar yayımlanan kadınlara yönelik süreli yayınlardaki okur mektuplarından hareketle kadın okurların beklenti, talep ve şikâyetleri devrin sosyolojik koşulları bağlamında irdelenecektir. Kadın gazetelerine/dergilerine gönderilen kadın imzalı mektuplardaki ideal hayat tasavvurunun neler olduğu açıklanacak ve dönemsel olarak söz konusu hususlarda değişiklikler olup olmadığı tespit edilmeye çalışılacaktır. Çalışmanın temel amacı, Osmanlı kadın dergilerindeki okur mektuplarından hareketle okuryazar Osmanlı kadınlarına dair tipolojik değerlendirmelerde bulunmaktır. Çalışmanın temelini, eski harfli kadın dergilerindeki okur mektuplarının sosyolojik veriler ışığında incelenmesi oluşturmaktadır.
Osmanlıda Şifadan İştaha: 946 Tarihli Bir Ziyafet Defteri Örneği
Authors: DİNÇER BAHADIR Şaziye
Published: October 2023

İştahtan şifaya uzanan serüvende yemeğin de dil gibi kültürün taşıyıcısı olduğu görülür. Dilin canlı bir varlık olduğu hep söylenmiştir, çünkü dili oluşturan bazı kelimeler zaman denilen olguya yenik düşüp kullanılmamaya başlanmıştır. Bunun yanında Türk diline birçok dilden kelime ödünçlendiği gibi birçok dile de Türkçeden kelime verilmiştir. Tıpkı bunun gibi yeme içme kültürümüz de zamanla değişime uğramıştır. Bunu bize en iyi yansıtan kaynaklar arasında o güne ışık tutan yazılı belgeleri gösterebiliriz. Bu kaynaklardan biri de 946 tarihli “Bir Ziyafet Defteri” adını taşıyan eserdir.

1539’da düzenlenen sünnet düğününü konu alan eser, yeme içme noktasında o günün dünyasına kapı aralar. Bu yönüyle Osmanlı gastronomi kültürünü de yansıtan eserin konusunu Kanuni Sultan Süleyman’ın oğulları Şehzâde Bayezid ve Cihangir’in sünnet düğününde açılan ziyafet sofrası oluşturur. Burada değinilecek olan diğer önemli husus ise yeme içmenin tababet ile olan ilişkisidir. Çünkü geleneksel Osmanlı tıbbı, antik çağın humoral tıp anlayışını esas alarak vücuttaki dört hıltın (kan, safrâ, sevdâ, balgam) dengesini sağlayabilmek için yiyecekleri mevsimine uygun şekilde tüketmeyi esas almıştır.

Çalışma sonunda yazının konusu olan ziyafette sunulan yiyeceklerin hâlen soframızı şenlendirdiği, yemek âdetlerimizin beş yüz yıl evvelki atalarımıza fazlasıyla benzediği görülmüştür. İlgisini bu alana çeviren Osmanlı gastronomi kültürünün yansıtıldığı eserde, sofra sanatının dil yönüyle de nasıl işlendiği tespit edilmiştir.
Evaluation of Socket Preservation Using Collagen Plug and Injectable Platelet Rich Fibrin in Extracted Sockets of Mandibular Molars: A Split Mouth Study
Authors: Kumar Ganesh Sai Sandeep , Kumar Ganesh Sai Sandeep , Prasad L. Krishna , Chakravarthi P. Srinivas , Satish P. Raja , Vijay S Anand , Sagar B Vidya , Deekshith K. S.
Published: October 2023

Aim and Objectives: Evaluation of socket preservation using collagen plug and injectable platelet rich fibrin in extracted sockets of mandibular molars. To evaluate wound healing and bone density using collagen plug and I-PRF and to compare wound healing and bone density between collagen plug and I-PRF.
Methodology: This experimental study involves 13 healthy patients at the Sibar Institute of Dental Sciences and Hospital in Guntur, Andhra Pradesh, India, who underwent mandibular molar extraction under local anesthesia. Patients underwent clinical and radio-graphic examinations and received periodontal treatment. The study involved extraction of right and left mandibular molar teeth, AbGel placement, collagen plug placement, and sockets secured with sutures and pressure packs. Postoperative pain, swelling, and wound healing were assessed using Wong-Baker faces pain rating scale, VAS scale, and LANDRY healing index. CBCT was obtained after 1 month and 3 months after extraction for bone quality assessment.
Results: In the study, there were 69.2% men and 30.8% women. According to the study, 14.3% of individuals in the collagen plug group and 85.7% of those who received injectable platelet-rich fibrin experienced very good wound healing. On the first and seventh days, the mean pain intensity was lower in the injectable group, but there was not a noticeable distinction between the groups. The injectable group had the lowest swelling score, but by day seven, it had dramatically decreased. At the third month, the collagen plug group had the highest bone density readings, with no discernible difference between the groups.
Conclusion: It can be concluded that I-PRF can be utilized as an alternative to collagen plug.
Community empowerment in the use of family medicinal plants (TOGA)
Authors: Hidayati Nur Rahmi , Muhaerin Kelvin , Sari Indah Mutia , Chahyani Oktavia Dwi , Listiyani Lilis , Afriliani Puspita , Amanah Lika Latifatul , Laila Ismatul , Setiawan Diva Fadllan Nur , Ainun Rania Nur
Published: October 2023

Family medicinal plants (TOGA) offer a safe alternative treatment option since they rarely cause side effects, are easy to process and consume, and are relatively inexpensive. However, the residents of Bode Lor Village in Plumbon District, Cirebon Regency, prefer chemical drugs for their daily treatments. The objective of this community service initiative is to impart knowledge about the benefits of traditional medicinal plants and promote the cultivation of family medicinal plants (TOGA). The methods employed in this program encompass observation, outreach, counseling, and training in the preparation of infused water and instant granules, offering an alternative to traditional medicine that can be sold, marketed, and hold economic value. The program's results demonstrated an increase in residents' knowledge regarding the benefits of traditional medicine and raised awareness about planting medicinal plants around their homes. This also included an improvement in their skills in utilizing TOGA through the creation of infused water and instant granulated ginger, ultimately contributing to increased family income.
Utilization of family medicinal plants as an effort to prevent stunting in Kalibaru Village, Cirebon Regency
Authors: Senja Rima Yulia , Kusnendar Muhamad , Wahyuni Popi Sri , Anindya Nenden , Nurindah Nisa Dwi , Salsabila Tiara , Difanti Rima Anggrie , Auliya Hurun’in Nur , Hermawan Bagus , Fajri Erik Ego , Latifah Latifah , Kuswanto Azzahra Maharani
Published: October 2023

Kalibaru Village is one of the villages in the Tengah Tani District of Cirebon Regency, where 13 toddlers are affected by stunting conditions. The aim of this community service initiative is to promote the utilization of family medicinal plants (TOGA) as part of the effort to support government programs aimed at reducing stunting rates. The methods employed include socialization, TOGA planting, and the production of food products from family medicinal plants. The program's results revealed that 23.33% of the community had engaged in planting family medicinal plants, and the community's knowledge regarding TOGA, stunting and its prevention, and the use of TOGA in preventing stunting increased by 40.00%, 43.33%, and 66.67%, respectively. Furthermore, people's skills in processing medicinal plants into health food products increased by 56.67%.
Adaptability of early flowering ornamental peach cultivars
Authors: Komar-Tyomnaya L. D.
Published: October 2023

To assess the adaptive potential of very early, early and early-medium flowering cultivars of ornamental peach, their frost resistance taking into account the rate of microsporogenesis, susceptibility to blossom blight, leaf curl and powdery mildew were assessed in connection with their use in breeding and landscaping. According to the results of freezing, it was revealed that the early-middle flowering cultivars subgroup showed greater frost resistance. When exposed to -16 °C in February, the number of live buds in different cultivars varied from 0 to 42 % in 2020 and from 13.64 to 95.65 % in 2021, because they were at later stages of development. The temperature of -10°C in March 2020 had a significant detrimental effect on the opened buds and blossoming buds of most genotypes. The maximum percentage of live buds (48.08-64.21 %) was noted in cultivars at the stage of the appearance of sepals. Frost -3°C at the end of March 2019 before flowering was weak: the number of live buds varied between 79.22-100 % in many cultivars. Three early-flowering cultivars with the highest frost resistance of generative buds (Lel, Frezi Grant and Ruthenia) were identified during February freezing and 3 cultivars (Lel, Miraisikl 2/4 and Ruthenia) during March freezing. Their use in regions with similar frosts in the late winter and early spring periods does not significantly reduce the ornamental value of plants. An assessment of susceptibility to the main fungal diseases showed that early-flowering cultivars are most sensitive to the causative agent of blossom blight. The cultivar Snezhnaya Koroleva showed the least susceptibility to the three studied pathogens, to two pathogens – Lel, Zhisele (to blossom blight and leaf curl) and Lyubava (to blossom blight and powdery mildew). This allows them to be more widely used in landscaping and, depending on breeding tasks, to be used in breeding as sources of tolerance.
Domination of Domination Idea: “The Will to Power” in Contemporary Social Theory. Part II
Authors: Gofman Aleksandr
Published: October 2023

The article discusses the "power determinism" and "power reductionism" ideas, in particular, in relation to the scientific knowledge field. Unlike the classical era of social science, based on the idea of an honest and unbiased search for truth, today the idea of scientific knowledge as politically engaged and subordinate to social movements, acting under various "progressive" slogans, has gained extraordinary popularity. This ideology of conformism in relation to these movements largely occupies a dominant position in the Western university system today. A special role in the process of reducing scientific knowledge to the factor of power was played by the ideas of such left-wing anarchists and pioneers of "cathedral nihilism" as M. Foucault and P. Feyerabend. In their work, one can find sources of a number of popular social movements for which truth is exclusively a product of certain domination forms: class, racial, gender, colonial, etc.; the autonomy of scientific knowledge is denied. In part, the popularity of power determinism is explained by strengthening of the factor of political power and expansion of opportunities for its use and camouflage, in particular, thanks to modern information technologies. Cumulatively, the expansion of "power determinism" and "power reductionism" in the field of sociological knowledge leads to a reducing of its level and authority on a social and global scale.
Identification criteria for erga omnes obligations
Authors: Vereina Larisa V.
Published: October 2023

The judgement of ICJ of 1970 brought about the need for theoretical basis for erga omnes obligations in international legal science. The following state and ICJ practice failed to create any uniform solution for identification of these rules. Therefore, the international legal teachings became essential for developing individual criteria and approaches to separate erga omnes rules and other rules of International Law.
PRIORITIES OF THE PEOPLE-ORIENTED APPROACH IN THE ECONOMIC SECURITY MANAGEMENT SYSTEM OF UKRAINE
Authors:   Vasyl’ Stus Donetsk National University, PRIAMUKHINA Natalia
Published: October 2023

The study draws attention to the issue of ensuring the economic security of the state, but with an eye on the social, in particular, the human-centric aspect of the country’s development. The purpose of the research is to substantiate the priorities of the people-oriented approach in the economic security management system of Ukraine. It is shown that most of the functions and tasks of socially oriented policy are implemented within the framework of guaranteeing the social security of the country, however, it is fair to say that the aspect of people-centeredness is important to extend to other components of the economic security of the state. It was established that the effects of synergy between the economic security of the state and people-centeredness are achieved when important social issues and problems are laid as a basis for ensuring all components of the economic security of the state. According to this approach, the aspect of people-centeredness is actually fundamental in ensuring all components of the economic security of the state. Priorities of state regulation have been identified for all components of the state’s economic security, namely, macroeconomic, financial, foreign economic, investment, innovation-technological, social, demographic, energy, production, and food. Manifestations of insufficiently effective state policy of regulation of social development in Ukraine have been identified. Their negative socio-economic consequences, as well as threats to the economic security of Ukraine, are outlined. It was concluded that at the current stage of the development of the economy of Ukraine, the task of guaranteeing the economic security of the state has significantly intensified and strengthened. Therefore, it is necessary to strengthen the aspects of monitoring and analysis, forecasting and planning, as well as the implementation of measures of a proactive policy of strengthening the stability and stability of the national economic system. At the same time, it should be understood that the central element in the country’s system is a person. Therefore, measures aimed at strengthening economic security must first be checked to see how they affect the parameters of the quality of life and the provision of social services to the population. Moreover, not from the standpoint of negative influence, but in terms of how they will contribute to the improvement of the social sphere of the country.
TRIAXIAL STRESS STATE OF CONCRETE UNDER LONGITUDINAL DEFORMATION OF TUBE-CONCRETE SAMPLES
Authors: Khazov P.A.
Published: October 2023

The effects that occur during the transition of concrete to a complex stress state, resulting from the limitation of transverse deformations due to the steel shell, are considered using experimental modeling. The studies were carried out on CFST samples of three standard sizes, as well as on differentiated samples of pure concrete and steel tube. Diagrams of work of samples under longitudinal compression and their comparison are given. The use of CFST structures turns out to be very effective not only as a result of saturation of the supporting structure with material, but due to the mutual influence of the components of the structure on each other. A quantitative assessment and a qualitative justification for increasing the efficiency of the concrete core as part of a CFST element are given. It is shown that the increase in the bearing capacity of the sample due to the reinforcement of a simple tube with concrete is several times higher than the differentiated bearing capacity of the concrete core. This fact makes it possible to consider CFST structures as composite ones with a non-linear increase in strength due to the joint work of the system components. The transition of specimens to the plastic state of tube-concrete specimens occurs at the same values of longitudinal deformation as for hollow steel tubes, but at high load values. The effects that occur in concrete under the influence of a steel shell create a triaxial stress state, which makes it possible to multiply the bearing capacity of any brittle material. It is shown that concrete under conditions of such a stressed state behaves rather like an amorphous material, does not collapse at all stages of deformation, and there are practically no processes of crack initiation and its propagation in concrete.
Unanticipating metadata: Metadata in the ages of the internet and AI
Authors: Weinberger David
Published: October 2023

This article is based upon the open plenary talk given at the NISO Plus Conference on February 14, 2023. David Weinberger, an American author, technologist, and speaker, explores the effect of the Internet and AI on metadata. He discusses how traditional metadata has had to anticipate the uses to which it will be put, who will use it, how users will navigate it, how it will be encoded, and how much metadata is enough. He asserts that the Internet has changed that because it encourages the adoption of the strategy of unanticipation.
A novel incremental attribute reduction approach for incomplete decision systems
Authors: Cheng Shumin , Zhou Yan , Bao Yanling
Published: October 2023

With the increasing diversification and complexity of information, it is vital to mine effective knowledge from information systems. In order to extract information rapidly, we investigate attribute reduction within the framework of dynamic incomplete decision systems. Firstly, we introduce positive knowledge granularity concept which is a novel measurement on information granularity in information systems, and further give the calculation method of core attributes based on positive knowledge granularity. Then, two incremental attribute reduction algorithms are presented for incomplete decision systems with multiple objects added and deleted on the basis of positive knowledge granularity. Furthermore, we adopt some numerical examples to illustrate the effectiveness and rationality of the proposed algorithms. In addition, time complexity of the two algorithms are conducted to demonstrate their advantages. Finally, we extract five datasets from UCI database and successfully run the algorithms to obtain corresponding reduction results.
Unravelling the gait and balance: A novel approach for detecting depression in young healthy individuals
Authors: Maguluri Lakshmana Phaneendra , Vinya Viyyapu Lokeshwari , Goutham V. , Uma Maheswari B. , Kumar Boddepalli Kiran , Musthafa Syed , Manikandan S. , Srivastava Suraj , Munjal Neha
Published: October 2023

Depression is a prevalent mental health disorder that affects people of all ages and origins; therefore, early detection is essential for timely intervention and support. This investigation proposes a novel method for detecting melancholy in young, healthy individuals by analysing their gait and balance patterns. In order to accomplish this, a comprehensive system is designed that incorporates cutting-edge technologies such as a Barometric Pressure Sensor, Beck Depression Inventory (BDI), and t-Distributed Stochastic Neighbour Embedding (t-SNE) algorithm. The system intends to capitalize on the subtle motor and physiological changes associated with melancholy, which may manifest in a person’s gait and balance. The Barometric Pressure Sensor is used to estimate variations in altitude and vertical velocity, thereby adding context to the evaluation. The mood states of participants are evaluated using the BDI, a well-established psychological assessment instrument that provides insight into their emotional health. Integrated and pre-processed data from the Barometric Pressure Sensor, BDI responses, and gait and balance measurements. The t-SNE algorithm is then used to map the high-dimensional data into a lower-dimensional space while maintaining the local structure and identifying underlying patterns within the dataset. The t-SNE algorithm improves visualization and pattern recognition by reducing the dimensionality of the data, allowing for a more nuanced analysis of depression-related markers. As the proposed system combines objective physiological measurements with subjective psychological assessments, it has the potential to advance the early detection and prediction of depression in young, healthy individuals. The results of this exploratory study have implications for the development of non-intrusive and easily accessible instruments that can assist healthcare professionals in identifying individuals at risk and implementing targeted interventions.
Novel Approach for Simulating Planing Using Lagrangian CFD
Authors: Bašić Martina , Blagojević Branko , Klarin Branko , Bašić Josip
Published: October 2023

The Lagrangian Differencing Dynamics (LDD) method, which simulates incompressible fluids with a free surface, has been extended to model planing of fast boats on calm water. It accurately handles rigid-body Fluid-Structure Interaction (FSI) through implicit solving of the Navier-Stokes equations and Lagrangian flow of water parcels, with walls represented as freely moving and deforming triangle meshes. The coupling involves direct exchange of fluid forces and wall motion. To validate the method, simulations of a hard-chine planing hull form were performed, comparing the results to experimental data. The resistance force and trim angles were analysed, for beam Froude coefficients Cv 1.4 and 2. The pressure distributions along the hull bottom and wave elevation around the hull were also examined. Due to its meshless Lagrangian nature, setting up a simulation only requires surface representation of the hull while utilizing modern GPUs allows obtaining results within minutes, making it suitable for optimization of planing hull forms.
Determination of Hydrodynamic Maneuvering Coefficients of a Planing Hull Using CFD with the Aid of SDT
Authors: Begovic Ermina , Panahi Saeid , Rinauro Barbara , Rosano Gennaro
Published: October 2023

The assessment of the maneuverability of high-speed vessels is crucial during the early stages of their design. To predict the maneuvering characteristics of a vessel, the accurate assessment of hydrodynamic derivatives is necessary. Thus far, several experimental, analytical, and empirical methods have been utilized to determine such hydrodynamic coefficients. Nonetheless, nowadays, numerical methods are also viable alternatives because of their accuracy and efficient computational time. This paper introduces a hybrid numerical-theoretical method to compute the hydrodynamic coefficients. CFD simulations based on the Reynolds-Averaged Navier Stokes equations (RANS) are performed by Ansys-CFX software. The Static Drift Tests (SDTs) are conducted at deliberately chosen velocities and in various yaw angles, spanning from –20° to 20°. Mesh sensitivity analysis has been carried out and to validate the proposed numerical model, the results are compared with the available experimental data. Linear and nonlinear hydrodynamic derivatives of the planing craft are computed using a combined method. A comparison between the obtained hydrodynamic coefficients and those calculated using Lewandowski’s semi-empirical method for hard-chine planing hulls has been made. The findings indicate that the suggested hybrid model has the capability to predict the maneuverability performance of a marine vehicle at the preliminary design stage. The results comprise longitudinal force, sway force, and yawing moment in diverse drift angles. The contours of the wetted surface area over the bottom of the vessel and the wave pattern around the transom are presented and discussed.
A Methanol Fueled Marine Engine Simulator for Fast Craft Applications
Authors: Acanfora Maria , Altosole Marco , Balsamo Flavio , Campora Ugo , Scamardella Filippo
Published: October 2023

The paper presents a thermodynamic simulator of a marine four-stroke medium speed engine, fueled by methanol. The study stems from the current lack of information on methanol marine engines, whereas there is a growing interest in this type of alternative fuel, also in the maritime field. The numerical model, developed in Matlab©-Simulink© language and structured in a modular form, is derived from a natural gas marine engine simulator, developed by the authors and already described and validated in a previous research study. In the methanol engine model, for the in cylinder phenomena calculation, the zero dimensional actual cycle approach is adopted, while the turbocharger compressor and turbine are simulated by their performance maps. After a short description of the original natural gas simulator, the paper reports the variations introduced for adapting the engine model to the methanol fuel mode. The obtained outcomes are compared with data referring to a dual fuel natural gas engine, available in the literature. This comparison, between the simulated results of the two fuel modes of the engine, aims at highlighting the differences in efficiency and carbon dioxide emissions, in order to improve the environmental impact of the medium and high-speed vessels.
The Design, Production, Verification, and Calibration of an Elastic Model of a Catamaran for Hydroelastic Experiments
Authors: Keser Anabel , Verdult Michiel , Seyffert Harleigh , Grammatikopoulos Apostolos
Published: October 2023

Catamarans are popular in the offshore sector as they combine good transverse stability and ample deck space with low wave resistance. However, their slender hull shape results in low restoring qualities in heave and pitch motions. The large motions in rough weather can often result in water impacting the underside of the deck connecting the two hulls, a phenomenon called wet deck slamming. The impulse excitation from wet deck slamming can then produce a transient hydroelastic response of the structure called whipping. Whipping excites mode shapes that would not normally be present in the response, as their natural frequencies are significantly higher than the wave encounter frequency. This results in detrimental contributions to fatigue life through high-amplitude cyclical bending moments. Both the calculation of slamming loads and the prediction of resulting structural responses have been a challenge for several decades. The highly nonlinear and three-dimensional character of the phenomenon, combined with the strongly coupled fluid-structure interaction means that it is unpredictable, and even the definition of slamming events has been a matter of disagreement among researchers. Experiments are still a vital part of these investigations, for validating ever-improving numerical techniques. An essential issue with experiments is the extent to which mode shapes and natural frequencies can be emulated in model scale. Traditional hydroelastic models are segmented and use either a flexible backbone or flexible joints to introduce stiffness. This often results in an excellent description of the 2-node bending mode, but an increasing error for higher modes leads to stress inaccuracies. In this investigation, a continuous model of a catamaran is designed and produced for hydroelastic experiments. The advantages and limitations of the concept are identified, the verification against structural models is presented, and the calibration of the measurements is discussed.
A Comparative Study of the Energy Efficiency of Hydrofoil Vessels and Slender Catamarans
Authors: Godø John Martin Kleven , Steen Sverre
Published: October 2023

The transition to zero-emission energy systems introduces new challenges in fast ferry design, particularly in relation to the increased weight and cost associated with stored and consumed energy. Hydrofoils may address these challenges by reducing the energy consumption and increasing the operational range. This study compares the energy efficiency of hydrofoiling fast ferries to that of conventional slender catamarans across a range of vessel sizes and design speeds. To achieve this, a set of recently developed vessel designs and simulation models are employed to estimate vessel resistance. The Lift-to-Drag ratio (L/D ratio) is used for fair comparison and generalization. The study finds that the L/D ratio of optimized hydrofoil vessels increases slightly with speed up to an optimum design speed, after which it drops due to the increased importance of strut resistance and wing loading constraints posed by cavitation. The optimum design speed varies with vessel size, from approximately 28 knots to approximately 33 knots for design masses from 26 tonnes to 141 tonnes, respectively. In contrast, the L/D ratio of conventional catamarans operating at service speed is approximately proportional to U−32. A benefit of scale was identified for both vessel types. Hydrofoil vessels offer greater advantages as the design speed increases or the vessel mass decreases. For vessels weighing 78 tonnes and 141 tonnes, the critical speeds for achieving net energy savings were determined to be approximately 25 knots and 27 knots, respectively. Opting for a hydrofoil design instead of a slender catamaran can result in energy savings of more than 54 % within the investigated speed and mass ranges. Furthermore, the study presents a breakdown of the key resistance components of hydrofoil vessels, indicating that up to 54 % of the overall resistance originates from air resistance and struts-related resistance components within the investigated design parameter ranges.
Parabolic quantitative rectifiability
Authors:   , Hoffman John L
Published: October 2023

The purpose of this thesis is to develop a parabolic analog of uniform rectifiability. First, we provide a very general result concerning corona decompositions and the big pieces functor. This result is stated in a very general metric space setting, but is extremely useful in the parabolic theory because various quantitative properties are "stable" under the big pieces functor. We then show that parabolic uniformly rectifiable sets admit corona decompositions in terms of parabolic uniformly rectifiable parabolic Lipschitz graphs. This result, in conjunction with the first discussed, shows that parabolic uniformly rectifiable sets have "big pieces squared" of parabolic uniformly rectifiable parabolic Lipschitz graphs. We move on to show that in domains with parabolic uniformly rectifiable boundaries solutions to the heat equation which are bounded and continuous up the boundary necessarily have good gradient estimates at the boundary. Finally, we show that parabolic Ahlfors-regular sets satisfying either the parabolic uniform rectifiability condition, or an appropriate time-directed interior and exterior thickness condition, necessarily have "big pieces of Lipschitz" graphs. In the case that the underlying set is parabolic uniformly rectifiable we can show that the graphs are also parabolic uniformly rectifiable. This thesis is essentially a compilation of four papers in which the results above are proved.
Digital agriculture' implications for small farmers : evidence from Colombia
Authors:   , Melo Velasco Jenny Marcela
Published: October 2023

Digital agriculture proposes to revolutionize the processes of production, marketing, and consumption within food systems through the use of tools that collect, store, analyze, and share information digitally. While its proponents emphasize potential benefits, such as improved technical efficiency, resource allocation, and reduced transaction costs, the understanding of the risks and challenges associated with its implementation remains limited. This qualitative study focuses on exploring the social and ethical implications of digital agriculture technologies and their specific impact on small-scale farmers. Digital agriculture operates at the intersection of technology and food systems, presenting a critical challenge due to the non-neutrality of technology intersecting with an already highly concentrated, centralized, and globalized food system. Understanding how these technologies can effectively serve resource-limited small-scale farmers and prevent further marginalization is urgent. This study investigates the current state of digital agriculture technologies available in Colombia and analyzes the perspectives of Colombian promoters regarding the promises, dangers, and implications of these technologies. The review of the Colombian case reveals an emerging sector with a variety of digital products and services, driven by a mix of public and private actors, including startups, medium-sized enterprises, and large corporations. The perspectives of Colombian promoters predominantly align with an optimistic narrative, emphasizing the positive outcomes of efficiency and productivity for adopting farmers. This thesis provides applicable knowledge for academia, practitioners, and the community alike. Its aim is to empower those with less power and agency, especially small-scale farmers, by shedding light on the broader implications of digital agriculture that must be taken into account. This work underscores the importance of addressing access to these technologies and implementing appropriate governance to ensure equitable distribution of benefits within the agricultural sector.
Embodying critical consciousness in higher education : a pilot RCT of a mindfulness-based intervention for college students of color
Authors:   , Sebastian Bini Binoy
Published: October 2023

The purpose of this study was to understand the effectiveness of a mindfulness-based intervention for students of color who experiences a low sense of belonging. An embedded mixed methods design including a quantitative component (RCT of two intervention groups that underwent the same intervention and one control group) and a qualitative component (content analysis) was utilized to test the effectiveness of a mindfulness-based critical consciousness intervention for college students of color. Twenty-eight students of color were randomly allocated to either an intervention or a control group. The intervention groups attended a fourweek mindfulness-based workshop series and completed measures of mindfulness, distress, colleges self-efficacy, belongingness, and critical consciousness at pre-intervention and postintervention. The control group completed the aforementioned measures at pretest and posttest. As predicted, repeated measures ANOVAs revealed increases in mindfulness, colleges selfefficacy, belongingness, and critical consciousness, as well as decreases in distress, for intervention group participants over time relative to control participants. This study also utilized an inductive content analysis to explore how, if at all, the intervention influenced the students of color in the intervention groups. In the qualitative exploration, four subordinate themes emerged: (a) Mindfulness, (b) Motivation to Decrease Academic Distress, (c) Sense of Belonging, (d) Critical Consciousness. Implications for higher education are discussed.
Examining an algebra virtual-representational-abstract integrated intervention for students with learning disabilities
Authors:   , Smith Cassandra Mezines
Published: October 2023

All students, including students with learning disabilities, deserve a mathematics education that successfully prepares them for their future endeavors. This preparation includes effective instruction in algebra, which is known as the gatekeeper to post-secondary schooling, employment, and constructive citizenry. However, majority of students with learning disabilities are below proficient in mathematics, specifically in algebra, warranting the identification of effective algebra interventions for students with learning disabilities. The present study employed a single subject, multiple-probe across participants design to examine the impact of a virtual-representational-abstract integrated intervention on the algebra performance of high school students with learning disabilities. Results from the study indicate that the virtual-representational-abstract integrated intervention was effective in increasing and maintaining the solving system of equations performance of students with learning disabilities. Following the intervention, students accurately solved systems of equations problems without virtual manipulatives and, in some capacity, transferred their knowledge to solving word problems. In addition, students found the intervention to be useful and enjoyable. The present study addresses a significant gap in the research literature on the algebra needs for students with learning disabilities.
Debt maturity structure and forward-looking disclosure
Authors:   , Xie Xinyi
Published: October 2023

This paper examines how corporate debt maturity relates to forward-looking disclosures. I find that higher levels of short-maturity debt are associated with increases in forward-looking disclosures, consistent with firms fulfilling the demand for information when faced with increased uncertainty due to refinancing risks. My results are robust to a gamut of measures of forward-looking disclosures. To address endogeneity concerns, I conduct instrumental variables estimations with three different choices of instruments and also estimate a simultaneous equations model. Overall, my results consistently show that corporate debt maturity structure shapes firms' disclosures.