bluuebunny/crossref_metadata_2025 huggingface dataset:
CHEMICAL CONSTITUENTS OF Melaleuca leucadendron Linn. LEAF ESSENTIAL OILS QUALITY UNDER DIFFERENT COLLECTING TIME IN KPH YOGYAKARTA, GUNUNGKIDUL, INDONESIA
Authors: Arisandi Rizki , Pujiarti Rini , Lukmandaru Ganis , Mulyana Budi
Published: October 2023

Melaleuca leucadendron Linn is one of Indonesia's most important non-timber forest products as a commercial essential oil. The aim of this study was to investigate the variation of compounds in M. leucadendron essential oils when leaves were collected at different times from August 2017 to April 2018 at the Yogyakarta Forest Management Unit (FMU). The essential oils were isolated by steam distillation and analyzed by gas chromatography-mass spectrometry (GC-MS). A total of 13 constituents were identified with major compounds, i.e., 1.8-cineole (57.8 to 76.0%), D (+)-limonene (4.40 to 12.1%), p-cymene (1.53 to 12.9%) and α-terpineol (4.98 to 9.98%). The results showed that the weather conditions in the higher rainfall and flowering were favorable for the production of essential oil (March) and increased the major compounds, especially from November to January (with the exception of α-terpineol, which was found to be higher in September). In contrast to these main compounds, α-pinene, β-pinene, and humulene are used as marker compounds to distinguish between the lowest and highest period. In addition, it is also noted that the flowering stage affects the monthly variation of the major compounds.
Powder Bed Fusion For Chemical Composition Optimization Of Tool Steels
Authors: Cruz Francisco , Gatões Daniel , Alves Nanci , Ramos Sofia , Vieira Teresa
Published: October 2023

Powder Bed Fusion (PBF) of tool steels as AISI H13 could contribute to a significant improvement of hardness by the presence of nanometric carbides. Moreover, with powder metallurgy new chemical compositions could be in gradient from top to inside 3D object. During additive manufacturing in liquid state, suitable powder mixtures of steel and vanadium &carbon allow the formation of nanocarbides. These elements are selected regarding the exceptional behavior of nanosized vanadium carbides in hardening. The cooling rate in the top surface of melt pool in PBF reaches 106 K/s, inducing carbides, from nanometric to micrometric, as the deepness of the analysis increases. In the present study, vanadium and graphene were added to AISI H13 powder. The possible carbon in excess, dissolved in the matrix, must be similar to the previous carbon percentage of H13 (0.35 %wt.). Nanometric vanadium carbide was distinguished by HRTEM after FIB on top of 3Dobjects.
Qualification Of A New Powder Production Process For Laser Powder Bed Fusion Application
Authors: Bengtsson Sven , Gherekhloo Human , Larsson Anna
Published: October 2023

The introduction of additive manufacturing in the production of advanced parts for aerospace and similar high-end applications have increased the demands on the powder. To ensure future powder availability for additive manufacturing market, Höganäs has invested in new VIGA atomizer. In this report some of the experience of qualification of AM powders to new modern atomization line are outlined. The new system is easier to operate which should translate into less downtime. Due to improved gas flow in the atomizing tower the new system should improve particle morphology and exhibit less variation in physical properties of the powder. For this reason, physical and chemical properties of the powder were systematically measured in order to compare performance to the older atomizer. Furthermore, a number of prints using the LPBF process were performed, and the mechanical properties of the printed and heat-treated parts were compared.
Az organikus jogalkotás a társadalmi akadálymentesség tükrében
Authors: Farkas Jácint , Csillag Sára , Fekete-Frojimovics Zsófia
Published: October 2023

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Az erőszak demarkációs problémája Hannah Arendt, Carl Schmitt és Reinhart Koselleck műveiben
Authors: M. Takács Péter
Published: October 2023

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Analisis Pengelolaan Administrasi Keuangan Pada Kantor Camat Nelle Kabupaten Sikka
Authors: Maria Yulia Dua Pona  , Magdalena Silawati Samosir  , Magdalena Silawati Samosir  , Imelda Virgula Wisang
Published: October 2023

The background of this study is the issues encountered by the Sub-district Government in managing financial administration. This study aimed to find out how the management of financial administration at the Nelle Sub-District Office of Sikka Regency. This descriptive qualitative study provided an overview of planning, budgeting, reporting, accountablility, and evaluation. The data relied on primary data obtained from observation, interviews, and secondary data. The informants of the study were the Head of the Sub-District and the Head of Finance and Treasurer. The results indicated that the management of financial administration at the Nelle Sub-District Office was not fully in accordance with Permendagri NO.77 of 2020, While the obstacles faced by the Nelle Sub-District Office were the level of time discipline and the lack of human resources in quantity. Hence, the planning and reporting of accountability for the implementation of programs were not optimal.
Pengaruh Modal Kerja Terhadap Profitabilitas Pada Perusahaan Rokok Yang Terdaftar di Bursa Efek Indonesia Tahun 2017 -2021
Authors: Ni Putu Faradha Azhari  , Antonius Pilippus Kurniawan  , Elisabet Luju
Published: October 2023

The problem in this study is the fluctuating working capital in cigarette companies listed on the Indonesia Stock Exchange in 2017-2021. This study aimed at determining the influence of working capital on profitability. The population in this study was all cigarette companies listed on the Indonesia Stock Exchange totaling 5 companies. Research samples were obtained using the purposive sampling method. The samples used were from 4 companies. Data was collected through documentation and analyzed using descriptive statistical methods and inferential statistics, namely simple linear regression. Hypothesis testing was done through a t-test. The results of the descriptive analysis revealed that: (1) Working capital had an average value (mean) of IDR.14,277,908,600 of the total working capital. (2) Gross profit margin had an average value (mean) of 19.8 which shows that every IDR. 1 sale can be fulfilled with IDR.19.8 gross profit owned by the company. The results of the t-test statistic indicated that working capital (X) had a positive and significant influence on the variable gross profit margin (Y). The results of the determination analysis (R²) showed that the working capital variable was able to explain the fluctuation of profitability of cigarette companies listed on the Indonesia Stock Exchange by 21.4%.
Desafios
Authors: Silva Vicentônio Regis do Nascimento
Published: October 2023

Resenha do livro O desafio historiográfico, de José Carlos Reis.
Os Simpsons e a Copa do Mundo de Futebol de 2014: imagens e problemas do Brasil contemporâneo
Authors: Lima Caleiro Regina Célia , Almeida Alessandro
Published: October 2023

Os Simpsons, animação criada em 1987, povoa as programações televisivas brasileiras desde 1991, satirizando a família, a sociedade americana e a internacional. Em 2002, o episódio “O feitiço de Lisa” teve sua apresentação censurada nos canais abertos, por exigência da empresa de turismo Riotur e do ex-presidente Fernando Henrique Cardoso. Em 2014, em tempos de Copa do Mundo no Brasil, os produtores da animação desferiram novamente suas críticas ao Brasil, no episódio “Você não precisa viver como um árbitro”. Intenta-se, a partir da análise dos respectivos episódios, perceber as imagens do Brasil e da Copa do Mundo de Futebol de 2014, com vistas a problematizarmos a atual realidade nacional. Palavras-chave: Simpsons; Futebol; Brasil.
Um campo em (constante) reflexão
Authors: Schütz Karla Simone Willemann
Published: October 2023

Resenha da obra:SANHIAGO, Ricardo; BARBOSA, Valéria (Org.) Depois da utopia: A história oral em seu tempo. Letra e Voz: São Paulo: Letra e Voz, 2013.
Strasburg Weighs In On Political Persecution In Turkey
Authors: Yildiz Ali
Published: October 2023

In a pivotal judgment delivered by the Grand Chamber, the European Court of Human Rights held that the conviction of a former teacher Yüksel Yalcinkaya violated Articles 6,7 and 11 of the Convention. The applicant Yalcinkaya was a teacher who was dismissed with an emergency decree enacted during the state of emergency rule between 2016 and 2018 and was subsequently prosecuted and convicted for his use of the ByLock app and for his membership in a teachers’ union and an association which were also closed down with an emergency decree. In Erdogan’s ever more repressive Turkey, usage of said app or membership in organizations and unions may lead to arrest. Especially anything that appears remotely related to the oppositional Gulen movement carries the risk of persecution.
Editorial
Authors: Al Thani Khalid
Published: October 2023

نقدم لقرائنا الكرام العدد الثاني من مجلة الوقف بعد صدور عددها الأول، والذي لاقى تفاعلًا وردودًا إيجابيّة من القراء والمهتمين، ليتناول هذا العدد نوعًا مهمًّا من أنواع الوقف، وهو وقف الإرصاد، وما يمكن أن يكون له من دور إيجابي في المجتمعات، وقد تناول الباحث جانبًا من هذه الأدوار التي يمكن أن يساهم فيها، وهو الحدُّ من آثار التضخم في الدول الإسلامية، لينتقل العدد من بحث عن نوع من أنواع الوقف إلى دراسة أسلوب حديث من أساليب الوقف وطرقه، وهو الوقف عبر التطبيقات اللامركزية، وكيفية بنائه بطريقة صحيحة من خلال هذه التطبيقات، وما الآثار المترتبة على ذلك؟ ليتطرق البحث الثالث لدراسة تاريخيّة تبيّن أهمية الحجة الوقفية في إثبات الوقف والمحافظة عليه من خلال نموذج وقف الجامع النوري الكبير في الموصل، هذا الجامع الذي يعدُّ ثاني أقدم جامع في مدينة الموصل، والتي اشتهرت مئذنته بالحدباء، وقيل به سُمّيت الموصل بالحدباء، وقد تعرض في الآونة الأخيرة إلى الدمار، كما هو الحاصل اليوم في فلسطين السليبة من دمار واعتداء، يطال البشر والحجر، ومنه الوقوف في القدس الشريف وعموم الديار الفلسطينية، فرّج الله عنهم ونصرهم. ليختم العدد بحوثه ببحث يتناول مؤشرات نمو الوقف، والتي تساهم في تعزيزه، ورصد وتقييم نموّه، وضرورة امتداد هذه المؤشرات إلى تقييم جوانب الفعالية والكفاءة لتشمل أبعادها الإدارية والتنظيمية والاقتصادية. ونسعى من خلال هذا الإصدار أن يجد الاقتصاديُّ مادة علميّة بشأن التضخم وآثاره، والإداريُّ مقترحًا لتطوير آليات الوقف وتسويقه، والمؤرِّخُ إضاءة تاريخية لمَعْلم وقفيّ، وخزانة معرفيَّة تحتاج إلى سبر كنوزها، والمسؤولُ مؤشراتٍ لقياس وتقييم نمو الأوقاف، وذلك كله في إطار شرعيّ فقهيّ مقاصديّ مؤصَّل علميًّا. ونلقاكم ـ بعون الله ـ مع عدد جديد، ومواضيع وقفيّة متجددة، والسلام عليكم ورحمة الله وبركاته.
A Comparative Study Of Reliability-Centered Maintenance And New-Based Maintenance Approaches On A Working-Hours Engine: A Case Study
Authors:   Universidade Nacional de Timor Lorosa’e, Timor Leste, Sarmento Duarte da Costa
Published: October 2023

Maintenance is an important system in operation. In an era where the electricity generation industry focuses on 24-hour operations to maximize the production of electrical energy, which is needed for development and as a driving force for office equipment and the economy of the people in Timor- Leste, it is pushed to its absolute limit to meet this demand. With the increase in the operation of the electric energy generation unit, the wear and tear of the engine components will increase. So, the need for increased engine parts, to prevent failure. To remedy this situation and guarantee the machine’s continued peak performance, preventative maintenance is executed. Preventive maintenance (PM) is one subfield of maintenance that aims to forestall failures before they manifest. The maintenance, production, and management teams will need to work closely together to make PM a success. This article is a case study of Electrical Diesel Timor-Leste (EDTL), a firm with two power production facilities located in Hera and Betano, and it examines the causes of inefficient PM activity and the ramifications this has for the organization.
Sosialiasasi Mengenai Alat Peraga Pengukuran Sudut di UPT SD Negeri 066650 Medan Kota
Authors: Silaban Patri Janson , Simanungkalit Delima , Sihombing Solida , Turnip Eppy Anita , Dongoran Debora
Published: October 2023

Sosialiasasi Mengenai Alat Peraga Pengukuran Sudut bertujuan untuk meningkatkan pemahaman peserta didik mengenai pembelajaran matematika khusus nya pada topik pengenalan macam macam dan pengukuran sudut pada siswa SD/MI khususnya di UPT SD NEGERI 066650 MEDAN KOTA, dengan dihadiri oleh peserta didik sebanyak 18 Siswa yang dimana kegiatan ini dilaksanakan pada hari kamis, 22 Juni 2023, dimulai pada pukul 8.00- pukul 12.00. Permasalahan yang terjadi bahwa matematika dianggap pelajaran yang membosankan dan sangat suli untuk dipahami. Dengan adanya alat peraga ini, peserta didik bisa terbantu dalam proses pembelajaran pada mata pelajaran Matematika khususnya pada materi Macam-macam dan Pengukuran sudut. Dan semoga alat peraga ini dapat membantu guru dalam menjelaskan atau menyampaikan materi yang dibawakan. Dan dengan adanya alat peraga ini siswa dan guru bisa saling bekerjasama agar proses belajar mengajar dapat terlaksana dengan baik.
Penyuluhan Hukum Terhadap Peraturan Menteri Agraria Nomor 5 Tahun 1999 Tentang Pedoman Penyelesaian Masalah Hak Ulayat Masyarakat Hukum Adat Di Kampung Nendali Distrik Sentani Timur Kabupaten Jayapura
Authors: Manengkey Victor Th , Tanati Daniel , Palenewen James Yoseph , Pondayar Yustus , Solossa Marthinus , Rongalaha Johan
Published: October 2023

Pengabdian ini dilakukan dengan judul Penyuluhan Hukum Terhadap Peraturan Menteri Agraria/KBPN Nomor 5 Tahun 1999 Tentang Pedoman Penyelesaian Masalah Hak Ulayat Masyarakat Hukum Adat Di Kampung Nendali Distrik Sentani Timur Kabupaten Jayapura, kegiatan ini dilakukan kepada mitra dikarenakan adanya kasus dari mitra tentang ketidakpahaman mengenai penyelesaian sengketa tanah ulayat berdasarkan peraturan perundang-undangan yang berlaku dan dimana para pihak yang bersengketa tidak ada yang mau mengalah atau mau menang sendiri sehingga dengan keahlian yang dimiliki pengabdi dapat melakukan penyuluhan hukum tersebut guna agar para pihak yang bersengketa dapat mengetahui tentang adanya peraturan perundang-undangan yang mengatur dalam penyelesaian masalah hak ulayat masyarakat hukum adat. Metode pelaksanaan pengabdian ini dilakukan dengan cara penerapan IPTEKS melalui ceramah dan diskusi yang dilaksanakan pada hari sabtu, tanggal 22 juli 2023 yang dilaksanakan di Balai Kampung Nendali dengan memberikan pengetahuan kepada mitra tentang pedoman penyelesaian masalah hak ulayat masyarakat hukum adat. Adapun luaran dari pengabdian ini adalah memberikan pemahaman kepada mitra tentang hal-hal yang menyebabkan sengketa tanah ulayat antar kampung yang satu dengan kampung yang lain dan melakukan pendampingan hukum kepada mitra untuk penyelesaian sengketa batas tanah ulayat didalam masyarakat hukum adat berdasarkan peraturan perundang-undangan yang berlaku. Selain itu juga target luaran berikutnya pengabdi akan publikasikan kegiatan ini kedalam jurnal nasional pengabdian masyarakat
Penerapan Kontribusi Mengajar Melalui Kegiatan Pemantapan Kemampuan Mengajar (PKM) di Sekolah Dasar Negeri 16/III Pondok Siguang Kecamatan Danau Kerinci Barat Kabupaten Kerinci
Authors: Fakhirah Hanifah , Pariza Inestia , Saputra Rocki Elan , Rahmansyah Tegar , Wijaya Adika , Afrimon Afrimon
Published: October 2023

Mata kuliah Pemantapan Kemampuan Mengajar (PKM) merupakan salah satu mata kuliah wajib dan sangat penting diampu oleh mahasiswa terutama mahasiswa program studi Pendidikan Guru Sekolah Dasar, Proses pemantapan kemampuan mengajar juga membantu mahasiswa membangun keterampilan social, seperti kemampuan berkolaborasi dengan guru, sesama mahasiswa dan berkomunikasi dengan baik dengan orang tua siswa. PKM ini menggunakan metode dengan cara mengamati secara langsung perangkat pembelajaran, proses pembelajaran, dan perilaku siswa. Dengan pelaksanaan PKM ini mahasiswa dapat memahami bagaimana situasi dan tantangan dunia Pendidikan di zaman globalisasi sehingga mahasiswa setidak nya dapat menghadapi persoalan yang muncul sebagai seorang calon guru di masa mendatang.
Artículo 38
Authors: Arévalo Gutiérrez Alfonso
Published: October 2023

Comentario sobre el Título III, del Régimen Jurídico. Capítulo II: De la Administración, artículo 38, de la Ley Orgánica 3/1983, de 25 de febrero de 2008, de Estatuto de Autonomía de la Comunidad de Madrid.
Artículo 51
Authors: García Fernández Lidia
Published: October 2023

Comentario sobre el Título V, Economía y Hacienda, artículo 51, de la Ley Orgánica 3/1983, de 25 de febrero de 2008, de Estatuto de Autonomía de la Comunidad de Madrid.
TASA RESPIRATORIA DE JUVENILES DE CAMARÓN BLANCO Penaeus vannamei EXPUESTOS A DIFERENTES CONCENTRACIONES DE AMONIO Y ACONDICIONADOS A TRES SALINIDADES.
Authors: González Hermoso Juan Pablo , Tiznado-Mojarro Lluvia Citlali , González-Montoya Cruz , Isiordia-Pérez Elifonso , Bautista-Covarrubias Juan Carlos , López Sánchez José Armando
Published: October 2023

En este trabajo se evaluó la taza de consumo de oxígeno en juveniles de camarón blanco aclimatados a salinidades de 10, 25 y 40 ups y tres concentraciones no letales de NH4 para lo cual se utilizaron 15 organismos en 12 peceras de 40-L aclimatándolos en tres grupos de cuatro peceras a las diferentes salinidades de 10, 25 y 40 ups. Posteriormente se expusieron a concentraciones de amonio de 5, 10 y 15 mg/L. Tras una hora se colocaron 10 organismos de forma individual en cámaras respirométricas, por un periodo de 30 minutos en donde se tomaron muestras iniciales y finales de 10ml de agua donde se evaluó la concentración de oxígeno disuelto y con la diferencia entre las concentraciones iniciales y finales se determinó el consumo de oxígeno de los juveniles de camarón blanco expuestos a las diferentes combinaciones de salinidad y amonio. Los resultados obtenidos indican que aquellos organismos que fueron expuestos a concentraciones de 5, 10 y 15 mg N-NH4/L no presentaron diferencias significativas en el consumo de oxígeno en las salinidades de 10 y 25 ups. Sin embargo, aquellos que fueron aclimatados a la salinidad de 40 ups mostraron un incremento en la taza de consumo de oxígeno al ser expuestos a las concentraciones de 10 y 15 mg N-NH4/L.
Penerapan Teknik Diskusi Untuk Meningkatkan Perilaku Efikasi Diri Siswa Kelas VIII F MTs Negeri 1 Banyuwangi
Authors: Amartha Elvira Aisyah
Published: October 2023

Penelitian ini dilaksanakan di MTs Negeri 1 Banyuwangi yang bertujuan untuk meningkatkan Efikasi Diri siswa kelas VIII F, melihat apakah dengan teknik diskusi efektif dalam meningkatkan Efikasi Diri siswa. Variabel independen dalam penelitian ini adalah Bimbingan kelompok dengan Teknik diskusi. Variabel dependen dalam penelitian ini adalah Efikasi diri siswa. Populasi dari penelitian ini yaitu semua siswa kelas VIII F yang berjumlah 34 Siswa. Sampel dari penelitian ini berjumlah 7 siswa setelah di uji kuisioner yang termasuk dalam kategori efikasi diri rendah. Penelitian ini dilakukan selama 6 kali pertemuan untuk melalukan treatment. Penelitian menggunakan pendekatan kuantitatif eksperimen (pre experimental), dengan desain penelitian one group pretest-postest design. Metode pengumpulan data dalam penelitian ini berupa observasi, kuisoner dan dokumentasi. Pengolahan data menggunakan SPSS 26 dengan analisis Paired Test. Hasil dari penelitian ini menunjukkan bahwa efikasi diri siswa sudah meningkat yang diindikasikan dengan terjadinya beberapa perubahan setelah dilakukan treatment diantaranya, remaja yang awalnya takut saat berbicara didepan kelas, dan takut saat berpendapat, saat ini siswa sudah mulai berani mencoba sesuatu yang baru. Maka dapat disimpulkan bahwa teknik Diskusi efektif dalam meningkatkan efikasi diri siswa
IMPACT OF THE IMPLEMENTATION OF THE NEW QUARTER-HOURLY MODEL ON A WIND FARM IN THE PENINSULAR ELECTRICITY SYSTEM
Authors: CARO CARRETERO RAQUEL , GARCIA JIMENEZ FERNANDO
Published: October 2023

Electricity sector, in global terms, has undergone significant and severe structural changes, with the aim of allowing free choice for energy consumers and achieving greater competition between markets. In this regard, quarter-hourly deviations are promoted by European regulations for the purpose of energy market management. The EU requires electricity suppliers to provide data on their energy production and consumption every 15 minutes. This requirement has been designed to promote transparency and competition in the energy market. Until now, Spain has used an hourly deviation settlement system, so the implementation of this new model will entail a complex and gradual change. In fact, the introduction of a quarter hourly market would enable consumers to access more frequent pricing information, which would help them make more informed decisions about their energy usage. This would also create opportunities for more sophisticated demand-side management strategies, such as real-time pricing and automated demand response.
Although the integration of the electrical sector is an important aspect of the EU's broader efforts to create a single energy market and reduce carbon emissions, there are still significant challenges to be overcome, such as the need to improve grid infrastructure, ensure the security of supply, and harmonize regulatory frameworks across member states.
The main objective of this article is to study the impact that the implementation of the new quarter-hourly model will have in a wind farm, given the intrinsic variability of this energy source and the current reliability of prediction systems. With continued advancements in technology and improved forecasting techniques that allow suppliers to adjust their operations in real-time based on changing conditions, it is likely that the uncertainty of unmanageable units will continue to decrease over time, making them an even more reliable and efficient source of clean energy in the future.

Keywords: Quarter-hourly model, imbalances, electricity market, wind energy, hourly deviation settlement system
GLICERINA NA ALIMENTAÇÃO DE BOVINOS DE CORTE
Authors: Silva Kallyl de Sousa , Dourado Victor Emanuel Lima , Oliveira Hyago Jovane Borges de
Published: October 2023

A pecuária de corte no Brasil tem sido praticada em dois modelos, o tradicional e o intensificado. O tradicional é caracterizado por uma criação extensiva a pasto com ou sem o fornecimento de suplementação mineral. Já o modelo intensificado baseia-se em sistemas de confinamento, podendo ser ainda subdividido em semi-intensivo descrito como o fornecimento de suplementação a pasto. Assim, objetivou-se com a seguinte revisão bibliográfica apresentar informações a respeito do uso da glicerina na alimentação animal acerca do consumo alimentar, ganho de peso e conformação da carcaça. O alto custo com alimentação tem exigido dos produtores brasileiros uma mudança na maneira de conduzir a produção de carne, destacando-se o uso de resíduos da agroindústria como uma forma de redução de custo. A glicerina é um subproduto gerado através do processamento de grãos oleaginosos, sendo uma excelente fonte de carboidrato capaz de substituir o milho fornecido na alimentação dos animais. Portanto o uso da glicerina é sugerido como uma alternativa alimentar viável para bovinos de corte desde que fornecida até a porcentagem considerada ideal. A utilização da glicerina na alimentação de bovinos de corte representa uma alternativa promissora e economicamente viável para os produtores de bovinos de corte.
O AUMENTO DO CONSUMO DE ANSIOLÍTICOS POR JOVENS: UMA ANÁLISE DOS ASPECTOS LEGAIS E ÉTICOS.
Authors: Barrack Cavalcanti Emerson , Esteves Barbosa Ana Caroline , Barbosa Alves Barroso Victória
Published: October 2023

O consumo crescente de ansiolíticos por jovens tem suscitado preocupações sérias em relação aos aspectos legais e éticos envolvidos. Este artigo abordará o tema, analisando as principais tendências e fatores que apontam para o aumento do uso de ansiolíticos entre a população jovem. Além disso, explora os desafios legais e éticos enfrentados por profissionais de saúde, educadores e legisladores diante dessas características. A discussão sobre os aspectos legais e éticos ressalta a necessidade de regulamentações mais rigorosas para o acesso aos ansiolíticos, a importância da educação sobre saúde mental nas escolas e a responsabilidade dos profissionais de saúde na avaliação e prescrição adequada desses medicamentos.. Em suma, enfatizará a importância de uma abordagem multidisciplinar para lidar com o aumento do consumo de ansiolíticos entre os jovens, considerando não apenas os aspectos legais e éticos, mas também os fatores sociais, psicológicos e educacionais que afetam esse aspecto. A conscientização, a educação e a colaboração entre diferentes partes interessadas são essenciais para abordar eficazmente essa questão complexa e preocupante.
Pengaruh Pemberian Pakan Komersil yang Difermentasi terhadap Pertumbuhan dan Sintasan Ikan Nila (Oreochromis niloticus)
Authors: Wahyuti Wahyuti , Syamsuddin Syamsuddin
Published: October 2023

Probiotik merupakan mikroorganisme hidup yang mampu membantu pencernaan makanan pada tubuh hewan dan manusia sehingga makanan yang mengandung probiotik akan mampu dicerna dan diserap tubuh dengan baik. Mikroorganisme di dalam saluran pencernaan mempunyai peran penting dalam meningkatkan daya cerna sehingga mempercepat proses pencernaan dan pertumbuhan ikan. Penelitian ini bertujuan untuk menganalisis pengaruh pemberian pakan yang difermentasi dengan berbagai dosis probiotik yang diperkaya molase terhadap laju pertumbuhan spesifik dan sintasan ikan nila. Penelitian ini didesain dengan menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari 3 perlakuan dan 3 ulangan, sehingga terdapat 9 satuan percobaan. Perlakuan pada penelitian ini adalah pakan komersil yang diberi probiotik dengan dosis berbeda kemudian diperkaya dengan molase. Konsentarsi dari probiotik yang terkandung dalam pakan perlakuan tersebut adalah (A) Pemberian pakan komersil tanpa pengayaan bakteri probiotik dan molase, (B) 50 ml/kg pakan + molase 100 ml, didiamkan selama 30 menit, dan (C) 30 ml/kg pakan + molase 100 ml, didiamkan selama 30 menit. Parameter yang diamati pada penelitian ini adalah pertumbuhan mutlak, laju pertumbuhan spesifik serta sintasan. Data yang diperoleh dianalisis ragam (anova) untuk melihat pengaruh antar perlakuan dan jika terdapat pengaruh nyata (P<0,05) maka dilanjutkan dengan uji W-Tukcey untuk melihat perbedaan antar perlakuan. Berdasarkan  hasil pada penelitian ini maka dapat disimpulkan bahwa konsentrasi probiotik yang diperkaya molase terbaik dalam meningkatkan pertumbuhan ikan nila adalah 50 ml/kg +100 ml molase kemudian didiamkan selama 30 menit.
Coexistence of hypertension and other variables in oral and maxillofacial clinic
Authors: Arthur N
Published: October 2023

Background: Hypertension is quite important in oral and maxillofacial settings as it may present as an emergency during treatment or may necessitate a modification in the patient's managementObjective: To determine the importance of routine blood pressure measurement and determine the relationship of hypertension with specific maxillofacial disease conditions.Subjects and methods: This was a prospective survey of patients who attended oral and maxillofacial clinic in University of Uyo Teaching hospital Uyo. A total of 116 patients who were found to have elevated blood pressure were assessed. An equal number of patients without elevated blood pressure was also assessed for comparison.Results: In those with hypertension, the age ranged between 18 and 77 years with a mean age of 40 ± 11.0 years. Females represented 38.79% (n = 45) and males 61.21% (n = 71) of the total study group. Prehypertension was present in 23.28% (n=27), while Stage 1 hypertension was present in 45.14% (n=57), and Stage 2 in 27.59% (n=32) of the patients. Odontalgia was recorded as the condition with the highest frequency of hypertension with 29.31% (34) closely followed by trigeminal neuralgia with 24.14% (28).Conclusion: The high prevalence of hypertension observed in this study without prior knowledge of the patients is worrisome considering the potential consequence during procedures. Also, some of the disease conditions particularly odontalgia and trigeminal neuralgic pains may have direct association with hypertension, although the one that preceded the other could not be determined from this study.
PENGARUH LATIHAN FARTLEK TERHADAP PENINGKATAN VO2MAX PADA TIM FUTSAL PUTRA SMA ISLAM AS-SHOFA PEKANBARU
Authors: Al Fayed Rifqan , Juita Ardiah , Vai Aref
Published: October 2023

Tujuan penelitian ingin mengetahui seberapa besar pengaruh latihan Fartlek terhadap peningkatan VO2max pada Tim futsal SMA Islam As-shofa Pekanbaru. Penelitian ini dilakukan di dekat lokasi SMA Islam As-shofa Pekanbaru, jalan As-Shofa Labuh Baru Barat, Payung Sekaki Labuh Baru Kec. Payung Sekaki Kota Pekanbaru Raiu/ Penelitian akan dilakukan pada bulan Juli – Desember 2022. Berdasarkan analisis yang dilakukan, nilai thitung antara tes awal dan tes akhir latihan farlek terhadap peningkatan vo2 max menunjukkan angka sebesar 3,735. Selanjutnya nilai yang diperoleh dibandingkan dengan ttabel pada taraf signifikan 0,05 dengan derajat kebebasan N – 1 (11) ternyata menunjukkan angka 1,796, dapat disimpulkan bahwa pengaruh latihan fartlek terhadap peningkatan VO2max tim futsal SMA Islam As-shofa Pekanbaru yang dibutuhkan untuk mendukung frekuensi saat melakukan latihan dalam meningkatkan vo2 max.
PENGARUH PEMENUHAN KEBUTUHAN ANAK DIDIK TERHADAP PROSES AKTUALISASI DIRI ANAK PADA PENDIDIKAN ANAK USIA DINI (PAUD) SANTO VINCENTIUS A PAULO KUPANG
Authors: Lestari Anastasia Yani , Dau Yoseph Lodowik Deki , Januru La
Published: October 2023

This study aims to examine whether the need of students can affect the process of self-actualization of children at Paud Santo Vincentius A Paulo Kupang. In this study, an analysis was carried out on each indicator of the variable need of students and the variable of the child's self-actualization process so that it can be seen whether there is an influence relationship between the two variables. The population of this study consisted of 66 people: PAUD managers, teachers, and parents. The research sample was taken using the saturated sample technique. The result of the descriptive statistical analysis showed that the student's need was categorized as good with a score of 73.32%, and the self-actualization process was also in a good category with a score of 69.71%. The result of the partial effect test shows that there is a positive and significant influence between student's needs on the process of self-actualization of children at Paud Santo Vincentius A Paulo Kupang (t test value 4.176 and sig. 0.000 <0.05). It is recommended that PAUD managers need to complete learning facilities, create an environment that supports the development of children's potential, educators need to provide guidance, assistance, and direction that motivates children to develop aspects that help actualization, parents need to be actively involved in activities that encourage self-actualization that programmed by the school in order to help children develop their potential as optimally as possible.
Penerimaan E-Dagang dalam Kalangan Usahawan Asnaf di Melaka, Malaysia
Authors:   Faculty of Technology Management and Technopreneurship, Universiti Teknikal Malaysia Melaka, 76100 Durian Tunggal, Melaka, Malaysia, Jumbri, I.A.  , Mohamad Sharif, S.  ,   Faculty of Technology Management and Technopreneurship, Universiti Teknikal Malaysia Melaka, 76100 Durian Tunggal, Melaka, Malaysia, Omar, Z.  ,   Persatuan Komuniti Usahawan Asnaf Negeri Melaka, 78300 Masjid Tanah, Melaka, Malaysia, Karmagatri, M.  ,   Entrepreneurship Department, Bina Nusantara University, Jakarta, Indonesia
Published: October 2023

The emergence of internet-based electronic commerce or also known as e-commerce provides businesses with tremendous opportunities to grow their consumer base, penetrate new product markets and streamline their operation. Many of plans and activities to encourage the use of technology to improve the efficiency of asnaf entrepreneurs have been introduced and implemented by the Association of Asnaf Entrepreneur Community (PKUA) under Melaka Islamic Religious Council (MAIM). Despite such attempts, the rate of technology adoption is still poor. Therefore, it is necessary to understand the asnaf entrepreneur’s acceptance towards e-commerce. This study is based on the Technology Acceptance Model (TAM) to identify the perception of asnaf entrepreneurs towards e-commerce in their business. Qualitative data collection techniques such as observation and interviews are utilized in this study. Six asnaf entrepreneur were interviewed. The results showed that asnaf entrepreneurs’ acceptance in using e-commerce was positive in term of perceived ease to use and usefulness. Based on the research findings, suggestions are also given to further increase the use of e-commerce among asnaf entrepreneurs.
Cash Waqf Linked Sukuk for Islamic Social Welfare and National Development: Evidence from Indonesia
Authors:   Politeknik Negeri Pontianak, Indonesia, Khamim  , Asyharul Muala  ,   Universitas Islam Indonesia, Yogyakarta, Indonesia, Muhammad Lutfi Hakim  ,   IAIN Pontianak, Indonesia
Published: October 2023

This article aims to study Indonesia’s experience in issuing Cash Waqf Linked Sukuk (CWLS), the schemes and legality which are meant for Islamic social welfare improvement, and CWLS’ contribution to the national development. It is the development of a conceptual paper that explores and carefully reviews regulations, relevant literature studies, reports, and official documents published on the internet. The findings showed that Indonesia has successfully formulated and issued two instruments for integrating cash waqf with the State Sukuk: the CWLS and Retail CWLS. These instruments involve six state institutions and eight central socio-religious institutions that act as formulation, implementation, and supervision. Both instruments are not only beneficial for Islamic social welfare, but they also contribute to the national development. The authors argue that the innovation of Islamic financial instruments can empower the Islamic social welfare and contribute to the national development. It contributes to the discourse on cash waqf innovations in State Sukuk which studies Indonesia’s experiences. This evidence from Indonesia can be adopted and applied by other countries that have fiscal limitations for the empowerment of Islamic social welfare, and at the same time contribute to the national development.
Grief
Authors: Kellett Dave
Published: October 2023

The onset of coronavirus quarantine had huge swaths of the population suddenly experimenting with strategies to stave off loneliness, unproductiveness, and grief. Using the Kübler-Ross model of the “Five Stages of Grief,” this 20-panel comic strip explores the seriousness of those months of grief, by punctuating the moments of shared comedy.
Getting the COVID-19 Vaccine
Authors: Li Oscar
Published: October 2023

As the world grapples with the COVID-19 pandemic, numerous vaccines have been developed and distributed to combat the spread. This comic illustrates a young man receiving a COVID-19 vaccine and developing antibodies against SARS-CoV-2 to help society and the world return to normalcy.
Tsukumogami
Authors: Thornock Bradley Steven Olsen
Published: October 2023

We are at the beginning of an artificial intelligence revolution that has the potential to shift our perspectives on several fronts, including on the moral worth of artificially intelligent objects. Such shifts might be especially poignant when considering research aiming to create AI systems empathetic to human needs for, among other contexts, application in healthcare. This comic uses the ancient Japanese folklore of Tsukumogami, tools that have acquired souls, to invite readers to meditate on their relationship between the inanimate object and the animate subject.
Healing the Whole Family: A Graphic Story Intervention for AAPI Mental Health
Authors: Ngo Nealie Tan , Chiang Grace , Yuen Eunice Y.
Published: October 2023

Healing the Whole Family (HTWF) is a graphic novel about Asian American and Pacific Islander (AAPI) intergenerational and mental health. HTWF is a project sponsored by Yale Compassionate Home, Action Together (CHATogether), a research group focused on AAPI mental health. HTWF describes one girl’s struggle with her mental health and her family who, in the beginning, do not acknowledge mental health or illness. The story follows her struggles to understand her family’s dynamics and how intergenerational trauma within her family plays a large role. HTWF aims to: 1) portray a relatable story for AAPI families about mental health and illness; 2) educate AAPI families on topics such as intergenerational trauma, attachment theory, the circle of security, and adverse childhood experiences (ACEs); 3) encourage future conversations about mental health within AAPI families. The audience for HTWF is purposefully multigenerational and includes AAPI teenagers, young adults, and caregivers.This paper will first introduce HTWF and provide a summary of the graphic novel. Following sections will include a discussion about the intersection of Graphic Medicine and mental health and illness, analysis of visual metaphors (with corresponding excerpts shown from the graphic novel), and clinical implications of arts-based interventions in child and adolescent mental health.
Additive Effects of Helix aspersa Mucus Fractions with Chemotherapy Drugs in Breast Cancer: Exploring Anti-proliferative Potential
Authors: Vlahova Zlatina , Tzintzarov Alexander , Petrova Maria , Dushkov Alexander , Velkova Lyudmila , Dolashki Aleksandar , Dolashka Pavlina , Ugrinova Iva
Published: October 2023

This study investigated the anti-proliferative effects of biologically active substances (BAS) derived from the mucus of the garden snail Helix aspersa on breast cancer cell lines (MCF-7 and MDA-MB-231) and a non-cancerous cell line (MCF-10A). Two mucus fractions with different molecular weights (Mw) were examined, and their interactions with the chemotherapy drugs cisplatin and tamoxifen were evaluated.

The results showed that the mucus fractions exhibited a slight anti-proliferative effect on breast cancer cells, with the fraction having Mw above 50 kDa demonstrating stronger activity compared to the fraction with Mw above 20 kDa. Furthermore, the combination of the mucus fractions with cisplatin or tamoxifen resulted in significant reductions in the half effective dose, indicating possible synergistic effects which were more pronounced with the fraction having Mw above 20 kDa. Dose-response curves and microscopic images supported the presence of such effects, revealing lower IC50 values and significant cell death when the cancer cells were treated with the combination of the mucus fractions and chemotherapy drugs. However, the analysis using the (highest single agent) HSA model indicated mostly additive interactions between the mucus fractions and chemotherapy drugs.

These findings suggest the potential of biologically active substances derived from Helix aspersa mucus in enhancing the anti-proliferative effects of chemotherapy drugs in breast cancer treatment. The identification of additive interactions provides insights into the development of combination therapies with reduced drug dosage. Overall, this study contributes to the understanding of the anti-proliferative effects of Helix aspersa mucus fractions and their interactions with chemotherapy drugs, highlighting their potential as novel therapeutic approaches in breast cancer treatment.
Prenatal Progesterone Treatment Induces Sex-dependent Anxiety and Depressive-like Behaviour in Adult Offspring
Authors: Nenchovska Zlatina , Tchekalarova Jana , Ilieva Kalina , Stoyanova Tzveta , Toteva Gergana , Mitreva Rumyana , Atanasova Milena
Published: October 2023

Exogenous treatment during pregnancy with steroid hormones (estrogens, androgens, or glucocorticoids) affects the development of the fetus and the sexually mature generation. In clinical practice, the hormone progesterone is used therapeutically in programmes for assisted reproduction, infertility treatment, threatened abortion and premature birth. The hormone has a key role in establishing and maintaining pregnancy through its endocrine and immunological effects. Despite the fact that progesterone is widely used during pregnancy, the long-term effects of fetal exposure to exogenous progesterone on child development have barely been investigated. The aim of the present study is to investigate sex-dependent changes in the emotional status of a generation of prenatally treated with progesterone offspring. Female pregnant rats were treated subcutaneously with progesterone (50 mg/kg) from gestational (G) period G0 to G10. Anxiety and depressive-like behaviour of male and female adult offspring were evaluated with an open field (OF) test, elevated plus maze test (EPM), light dark test (LDT), sucrose preference test (SPT) and forced swimming test (FST). Prenatal treated with progesterone male and female offspring exhibited lower horizontal and vertical activity compared to the male and female control rats in the open field test and decreased distance and time spent in the open arms compared to the matched controls in the EPM test. They demonstrated depressive-like responses with anhedonia in the SPT and increased immobility time in the FST compared to the matched controls. Prenatal treatment with progesterone significantly affected emergence latency, time spent and crossing to the lit compartment in LDT. In conclusion, our results suggest that prenatal treatment with 50 mg/kg progesterone exerts a detrimental effect on emotional behaviour in male and female offspring. Future studies are needed to ascertain the underlying mechanism associated with these sustained behavioural abnormalities due to prenatal hormonal treatment.
Myelin dystrophy impairs signal transmission and working memory in a multiscale model of the aging prefrontal cortex
Authors: Ibañez Sara , Sengupta Nilapratim , Luebke Jennifer I , Wimmer Klaus , Weaver Christina M
Published: October 2023

Normal aging leads to myelin alterations in the rhesus monkey dorsolateral prefrontal cortex (dlPFC), which are positively correlated with degree of cognitive impairment. It is hypothesized that remyelination with shorter and thinner myelin sheaths partially compensates for myelin degradation, but computational modeling has not yet explored these two phenomena together systematically. Here, we used a two-pronged modeling approach to determine how age-related myelin changes affect a core cognitive function: spatial working memory. First, we built a multicompartment pyramidal neuron model fit to monkey dlPFC empirical data, with an axon including myelinated segments having paranodes, juxtaparanodes, internodes, and tight junctions. This model was used to quantify conduction velocity (CV) changes and action potential (AP) failures after demyelination and subsequent remyelination. Next, we incorporated the single neuron results into a spiking neural network model of working memory. While complete remyelination nearly recovered axonal transmission and network function to unperturbed levels, our models predict that biologically plausible levels of myelin dystrophy, if uncompensated by other factors, can account for substantial working memory impairment with aging. The present computational study unites empirical data from ultrastructure up to behavior during normal aging, and has broader implications for many demyelinating conditions, such as multiple sclerosis or schizophrenia.
Phytodiversity of Herbaceous Flora in the Grasslands of Jannaram Division, Kawal Tiger Reserve, Telangana, India
Authors: Kumaraswamy K. , Mamatha M. , Ravivarma D. , Jeevan Bochu , Shiny D. Ananda , Siripurapu Madhava Rao
Published: October 2023

Aims: To study the diversity and composition of herbaceous species in the grasslands of Jannaram division, Kawal Tiger Reserve, Telangana, India.

Place and Duration of Study: Grasslands of Jannaram division, Kawal Tiger Reserve, Telangana, July 2022 to August 2023.

Methodology: The study was carried out by laying out 223 sample plots in the Jannaram division by dividing Jannaram division into 3 ranges. The plot size was 1 x 1 m. Varied diversity indices such as Simpson, Shannon–Weiner, species evenness, and IVI were calculated according to standard formulae. Vegetation analysis and IVI value of each species were calculated and analysed.

Results: A total of 65 species, comprising 53 genera and 21 families, were reported. The dominant family in the study area was Poaceae, followed by Fabaceae, Malvaceae, Acanthaceae, Asteraceae and Euphorbiaceae. The Shannon–Weiner index was 3.46 and the Simpson index was 0.05, indicating high diversity with less dominance of herb layer in the study area. Top five species holding highest IVI value are Iseilema laxum (29.94), Cynodon barberi (12.19), Eragrostis amabilis (12.15), Dichanthium annulatum (11.20), and Apluda mutica (10.21).

Conclusions: This research produced fundamental information regarding the types of herbaceous plants and grasses present at the Jannaram, Kawal Tiger Reserve. This would serve as a guide to the systematists, ethnobotanists, amongst several others researchers who are interested in identifying.
Relative Abundance of Insect Pests on French Bean (Phaseolus vulgaris L.) in Relation to Abiotic Factors
Authors: Kumar Bijnesh , Singh Sameer Kumar , Yadav Pankaj Kumar , Verma Rajneesh Kumar
Published: October 2023

The present investigation was carried out during Rabi 2021-22. The incidence of insect pests like aphid, whitefly, Jassid, leaf miner, pod borer was initiated 25 days after sowing till harvesting. The highest incidence of Jassid was observed on French bean crop at 9th SMW (7.20 per cage) and lowest 1st SMW (0.30 per cage), Aphid 8thSMW (45.20 aphids per 10cm terminal shoot) and 52thSMW (2.60 aphids per 10cm terminal shoot). The highest incidence of whitefly observed in 8th SMW (20.70 per cage) and lowest 2nd SMW (0.60 per cage). The highest incidence of Leaf miner was recorded in 11th SMW (40.50% leaf damage) and lowest in 51th SMW (1.50% leaf damage). The highest incidence of pod borer was noticed in 9th SMW (8.70 larvae per plant) and lowest in 1st SMW (0.30 larvae per plant). The Jassid population showed highly significant positive correlation with sunshine and positive significant correlation with maximum temperature and positive correlation with minimum temperature whereas, significant negative correlation with rainfall and negative non-significant correlation with relative humidity. The aphid population showed highly significant positive correlation with sunshine and positive non-significant correlation with minimum and maximum temperature. The whitefly population showed highly significant positive correlation with sunshine and positive non-significant correlation with minimum and maximum temperature. The leaf miner population showed positive highly significant correlation with minimum and maximum temperature and significant positive correlation with relative humidity. The pod borer population showed highly significant correlation with maximum temperature and sunshine. The information generated in the present research can be successfully utilized to formulated effective insect pest management strategies in French bean.