bluuebunny/crossref_metadata_2025 huggingface dataset:
PHÌNH ĐỘNG MẠCH CHẬU TRONG VỠ: BÁO CÁO MỘT TRƯỜNG HỢP
Authors: Đặng Công Hiếu , Hà Hoài Nam , Hoàng Anh Tuấn , Trần Quang Thái , Nguyễn Tiến Đông , Đào Huy Hiếu , Nguyễn Quốc Hưng
Published: March 2024

Phình động mạch chậu trong thường đi kèm với phình động mạch chủ bụng và động mạch chậu. Phình động mạch chậu trong đơn thuần là bệnh lí hiếm gặp. Phình động mạch chậu trong vỡ là biến chứng nguy hiểm đe dọa đến tính mạng với tỷ lệ tử vong cao. Do đó, cần phải nhanh chóng phát hiện tổn thương và đưa ra phương pháp điều trị phù hợp nhất. Chúng tôi báo cáo một trường hợp phình động mạch chậu trong vỡ được chẩn đoán và phẫu thuật thành công.
MỐI LIÊN QUAN GIỮA SINH NGÀ BẤT TOÀN VÀ CÁC ĐỘT BIẾN GEN TRÊN BỆNH NHÂN TẠO XƯƠNG BẤT TOÀN
Authors: Nguyễn Thị Thu Hương , Tống Minh Sơn , Trần Vân Khánh , Vũ Chí Dũng
Published: March 2024

Mục tiêu: Xác định mối liên quan giữa đặc điểm sinh ngà bất toàn và các biến thể gen trên bệnh nhân mắc tạo xương bất toàn. Phương pháp: Mô tả cắt ngang. Đối tượng nghiên cứu là 31 trẻ mắc tạo xương bất toàn có độ tuổi từ 2 – 19 tuổi. Bệnh nhân được khám lâm sàng và chụp X-quang để xác định sự có mặt của sinh ngà bất toàn, đồng thời được xét nghiệm giải trình tự toàn bộ hệ gen để xác định đột biến gen gây bệnh tạo xương bất toàn. Kết quả: Các biến thể liên quan đến gen mã hóa collagen týp I (COL1A1, COL1A2) chiếm chủ yếu 86,5%. Tỷ lệ mắc DI là 38,7%. 13/14 các biến thể của gen COL1A1, COL1A2 gây DI tập trung ở vùng xoắn ba. Tỷ lệ mắc DI cao hơn (66,7%) được quan sát thấy trong số các biến thể gây ảnh hưởng tripeptide Gly-X-Y. Kết luận: Có mối liên quan chặt chẽ giữa DI và các biến thể gây thay thế glycine. Phần lớn các biến thể gây DI tập trung ở vùng xoắn ba.
RANCANG BANGUN ALAT PENUKAR PANAS TIPE PIPA GANDA KAJIAN ALIRAN BERLAWANAN ARAH
Authors: Siswanto Yudi , Kadriadi  , Wirakusuma Kadex Widhy , Pratama Angga Bahri
Published: March 2024

Alat penukar panas pipa ganda merupakan salah satu jenis alat penukar panas yang paling banyak digunakan dalam industri. Tipe ini dipilih karena konstruksi double pipe heat exchanger cukup sederhana, biaya pembuatannya relatif rendah dibandingkan tipe lainnya, mudah dibongkar untuk perawatan, dan tidak memerlukan banyak tempat. Penukar panas pipa ganda terdiri dari dua pipa konsentris, dimana terdapat dua jenis arah aliran fluida yaitu aliran searah dan aliran berlawanan arah. Pada penelitian ini, dirancang sebuah alat penukar panas model pipa ganda namun tetap mengacu pada kaidah desain yang ada. Sehingga terdapat manfaat sebagai metode pembelajaran mekanisme kerja, serta kinerja heat exchanger. Setelah dilakukan penelitian, aliran fluida panas menggunakan pompa menghasilkan kapasitas aliran 28 l/m, sedangkan aliran fluida dingin menggunakan pompa menghasilkan daya isap 2000 l/j sehingga menyebabkan perbedaan suhu pada mesin yang mempengaruhi kinerja sistem secara keseluruhan. Oleh karena itu, penting untuk mempertimbangkan laju aliran fluida yang mengalir, untuk mengurangi atau meminimalkan kehilangan panas yang terjadi. Laju perpindahan kalor yang hilang pada heat exchanger tipe counter-flow dari hasil perhitungan adalah sebesar 27130,46 Joule.
ALAT ANTI WHEELIE LIFT PADA SEPEDA MOTOR DRAG RACE MENGGUNAKAN SENSOR HC-SR04 BERBASIS ARDUINO
Authors: Wahyudi Ikhsan , Setiawan Feddy Wanditya , Alexander Baimy
Published: March 2024

Alat anti wheelie lift pada sepeda motor drag race dengan menggunakan sensor HC-SR04 berbasis Arduino merupakan inovasi yang bertujuan untuk meningkatkan keamanan dan performa kendaraan dalam balapan drag. Alat ini difungsikan untuk mengatasi masalah umum pada sepeda motor drag race, yaitu kecenderungan roda depan terangkat atau wheelie yang dapat mengakibatkan kecelakaan serius. Dengan mengintegrasikan sensor ultrasonik HC-SR04 pada kendaraan, alat ini dapat mendeteksi ketinggian sudut kemiringan sepeda motor secara real-time. Fokus utama penelitian ini adalah mengembangkan mekanisme atau sistem yang dapat mencegah terjadinya fenomena wheellie lift pada sepeda motor drag race. Wheellie lift adalah keadaan di mana roda depan sepeda motor kehilangan kontak dengan permukaan jalan karena sudut kemiringan yang ekstrem, seringkali terjadi saat percepatan tinggi. Hasil penelitian menunjukkan bahwa alat bekerja ketika roda depan terangkat setinggi 20 cm dari permukaan jalan dan mematikan sistem pengapian pada sepeda motor. Dengan implementasi alat anti wheelie lift ini, diharapkan dapat memberikan solusi efektif dan efisien dalam meningkatkan kontrol pengendalian sepeda motor drag race, meningkatkan keamanan pengendara, dan meningkatkan performa kendaraan secara keseluruhan.
STUDI EKSPERIMENTAL DAMPAK DARI PROSES PEMOTONGAN PADA SIDE MILLING DAN FACE MILLING TERHADAP TINGKAT KEKERASAN PADA PERMUKAAN LOGAM
Authors: Lubis Sahrin
Published: March 2024

Berbagai jenis peralatan mesin digunakan dalam proses pembentukan peralatan mesin. Mesin milling adalah suatu peralatan mesin yang membentuk permukaan logam dengan cara menghilangkan serpihan dari benda kerja. Benda kerja yang digunakan menentukan pemilihan kombinasi parameter pemotongan. Berdasarkan hal tersebut maka penelitian ini dilakukan untuk menganalisis pengaruh parameter pemotongan terhadap kekasaran permukaan logam baja pada proses side milling dan face milling. Tujuannya adalah untuk mengidentifikasi faktor-faktor yang mempengaruhikekasaran permukaan yang dihasilkan dan mendapatkan kecepatan potong yang sesuai untuk proses penggilingan logam baja menggunakan mata bor karbida. Penelitian ini dilakukan dengan metode eksperimen menggunakan mesin milling CNC, memvariasikan kecepatan potong dalam lima tahap selama proses pemesinan, dan mengukur kekasaran permukaan benda kerja dengan alat ukur Mitutoyo pada setiap akhir proses pemesinan. “Mesin pengukur uji permukaan”. Dari penelitian yang telah dilakukan diketahui bahwa kecepatan potong mempengaruhi variasi nilai kekasaran permukaan benda kerja logam. Semakin tinggi kecepatan potong yang digunakan maka nilai kekasaran permukaan yang diperoleh akan semakin rendah, artinya semakin halus permukaan benda kerja. Kecepatan potong yang digunakan pada side milling adalah 80 m/min, 90 m/min, 100 m/min, 110 m/min, 120 m/min secara berurutan, dan nilai kekasaran permukaannya masing-masing 4,39 μm, 4,10 μm, 4,09 mikron, 3,60μm dan 3,26μm. Dan untuk face milling nilai kekasaran permukaannya adalah 4,10μm, 4,05μm, 4,01μm, 3,91μm, 3,81μm.
TECNOLOGIAS DE ENSINO HÍBRIDO: INTEGRANDO FERRAMENTAS DIGITAIS NAS SALAS DE AULA TRADICIONAIS
Authors: Narciso Rodi , Fernandes Allysson Barbosa , Fonseca Elias Gomes , Esposito Geli Eliane , Dias Graciele , Gomes João César Xavier , Klauch Jorge José , Lima Laise Katiane Alencar , Salazar Ozângela Araújo Lima , Mendonça Sebastiana Maria
Published: March 2024

Este estudo abordou o desafio de integrar tecnologias digitais em ambientes de ensino presenciais, visando promover um modelo de ensino híbrido eficaz. O objetivo geral foi explorar estratégias para a efetiva integração de tecnologias digitais, facilitando um ensino mais adaptativo e inclusivo. A metodologia adotada centrou-se na revisão de literatura, analisando trabalhos que discutiram a adoção de tecnologias digitais na educação, os desafios enfrentados e as soluções propostas. Os resultados destacaram a importância da infraestrutura adequada, da formação docente e da superação de resistências culturais para o sucesso da integração tecnológica. A análise crítica baseou-se em estudos de caso e aplicações práticas bem-sucedidas, evidenciando que políticas públicas integradas, capacitação profissional e estratégias de aceitação são fundamentais. As considerações finais enfatizaram a complexidade da integração de tecnologias digitais no ensino, apontando para a necessidade de abordagens pedagógicas alinhadas às ferramentas tecnológicas e estratégias que promovam a equidade e a acessibilidade.
A chemical kinetics theory for interpreting the non-monotonic temperature dependence of enzymatic reactions
Authors: Tang Jinyun , Riley William J.
Published: March 2024

Abstract. One notable observation of enzymatic chemical reactions is that, for a given abundance of enzymes and substrates, temperature increases cause reaction rates to first increase consistent with the Arrhenius relationship, then plateau, and finally fall off quickly to zero at high temperatures. While many mathematical functions have been used to describe this pattern, we here propose a chemical kinetics theory which successfully replicates this observation and provides insights into the processes responsible for these dynamics. The chemical kinetics theory combines the law of mass action, von Smoluchowski's diffusion-limited chemical reaction theory, and Eyring's transition state theory. This new theory reveals that the thermally reversible enzyme denaturation ensured by the ceaseless thermal motion of molecules and ions in an enzyme solution explains the plateau and subsequent decrease in chemical reaction rates with increasing temperature. The temperature-dependent affinity parameter (K) that relates enzymes and substrates through their binding also affects the shape of the emergent temperature response. We demonstrate that with an increase in substrate availability, K shifts the optimal temperature, where reaction rates plateau, towards higher values. Further, we show that the chemical kinetics theory accurately represents 12 sets of published enzyme assay data and includes the popular mechanistic model by Ratkowsky et al. (2005) as a special case. Given its good performance and solid theoretical underpinning, we believe this new theory will facilitate the construction of more mechanistic-based environmental biogeochemical models.
Current potential of CH4 emission estimates using TROPOMI in the Middle East
Authors: Liu Mengyao , van der A Ronald , van Weele Michiel , Bryan Lotte , Eskes Henk , Veefkind Pepijn , Liu Yongxue , Lin Xiaojuan , de Laat Jos , Ding Jieying
Published: March 2024

Abstract. An improved divergence method has been developed to estimate annual methane (CH4) emissions from TROPOspheric Monitoring Instrument (TROPOMI) observations. It has been applied to the period of 2018 to 2021 over the Middle East, where the orography is complicated, and the mean mixing ratio of methane (XCH4) might be affected by albedos or aerosols over some locations. To adapt to extreme changes of terrain over mountains or coasts, winds are used with their divergent part removed. A temporal filter is introduced to identify highly variable emissions and further exclude fake sources caused by retrieval artifacts. We compare our results to widely used bottom-up anthropogenic emission inventories: Emissions Database for Global Atmospheric Research (EDGAR), Community Emissions Data System (CEDS) and Global Fuel Exploitation Inventory (GFEI) over several regions representing various types of sources. The NOX emissions from EDGAR and Daily Emissions Constrained by Satellite Observations (DECSO), and the industrial heat sources identified by Visible Infrared Imaging Radiometer Suite (VIIRS) are further used to better understand our resulting methane emissions. Our results indicate possibly large underestimations of methane emissions in metropolises like Tehran (up to 50 %) and Isfahan (up to 70 %) in Iran. The derived annual methane emissions from oil/gas production near the Caspian Sea in Turkmenistan are comparable to GEFI but more than two times higher than EDGAR and CEDS in 2019. Large discrepancies of distribution of methane sources in Riyadh and its surrounding areas are found between EDGAR, CEDS, GFEI and our emissions. The methane emission from oil/gas production in the east to Riyadh seems to be largely overestimated by EDGAR and CEDS, while our estimates, and also GFEI and DECSO NOX indicate much lower emissions from industry activities. On the other hand, regions like Iran, Iraq, and Oman are dominated by sources from oil and gas exploitation that probably includes more irregular releases of methane, with the result that our estimates, that include only invariable sources, are lower than the bottom-up emission inventories.
Long-term changes in the ocean tide at Port Louis, Falkland Islands
Authors: Woodworth Philip Leslie
Published: March 2024

Abstract. The historic tide gauge measurements at Port Louis in the Falkland Islands made by James Clark Ross in 1842 have been used to see whether there have been long-term changes in the ocean tide at that location. The conclusion is that there is no evidence for any significant change, which contrasts with tide gauge findings from other parts of the world over similar timescales. As by-products, the study has also been instructive in providing an example of how to obtain accurate tidal information from tabulations of high and low waters and from short tide gauge records.
The presence of clouds lowers climate sensitivity in the MPI-ESM1.2 climate model
Authors: Mosso Andrea , Hocking Thomas , Mauritsen Thorsten
Published: March 2024

Abstract. Clouds affect the sensitivity of the climate system by changing their distribution, height and optical properties under climate change. Additionally, clouds have a masking effect on CO2 forcing and can affect other feedback mechanisms such as the surface albedo feedback. To shed light on the overall effect of clouds, we compute how much the equilibrium climate sensitivity to a doubling of CO2 (ECS) changes when clouds are made transparent to radiation in an Earth system model (MPI-ESM1.2). Practically, to stabilise the model climate at near pre-industrial temperatures the solar constant was reduced by 8.8 percent. Our experiments suggest that clouds play a stabilising role in the model, with a clear-sky ECS of 4.34 K, which is higher than the corresponding full-sky ECS of 2.80 K. Detailed partial radiative perturbation diagnostics show that clouds strengthen the lapse rate and water vapour feedbacks and dampen the albedo feedback.
Microbial plankton occurrence database in the North American Arctic region: synthesis of recent diversity of potentially toxic and harmful algae
Authors: Schiffrine Nicolas , Dhifallah Fatma , Dionne Kaven , Poulin Michel , Lessard Sylvie , Rochon André , Gosselin Michel
Published: March 2024

Abstract. The Arctic Ocean is currently undergoing significant transformations due to climate change, leading to profound changes in its microbial planktonic communities. These communities consist of a wide range of organisms, including photoautotrophic prokaryotes and eukaryotes, as well as heterotrophic, phagotrophic, and mixotrophic protistan species. Here, for simplicity, we refer to these single-celled species as phytoplankton. Within this diversity, potentially toxic and/or harmful algal species (hereafter abbreviated as “HA”) are of particular concern. These organisms have the potential to spread into Arctic waters, posing threats to both human and ecosystem health. Despite their importance, the spatial and temporal distribution of phytoplankton communities, including HA species, in the North American Arctic, remains poorly understood. To address this gap, we compiled and synthesized the largest possible body of data from different databases, individual published and unpublished datasets, and partitioned it into nine regions based on the Large Marine Ecosystem classification. Our dataset contains 385 800 individual georeferenced data points and 18 268 unique sampling events, revealing greater diversity than previously thought, with 1445 unique taxa. Heterokontophyta (which notably included diatoms) and Dinoflagellata were the most dominant phyla. Our results indicate distinct spatial patterns of diversity, with the highest diversity observed in Atlantic-influenced regions of the North American Arctic. For most of the HA species recorded in our database, no evidence was found for an increase in the northernmost latitude where HA species are observed over the years, meaning that there is no substantial spread of HA species into the North American part of the Arctic. Our study challenges the traditional view of the Arctic as being unsuitable for toxin-producing and harmful algae and highlights the importance of extensive and long-term sampling efforts to understand the region’s biodiversity. Overall, our findings provide new insights into the spatial patterns and biodiversity of phytoplankton and other protists in the North American Arctic and have implications for understanding the ecological functioning and response of this region to ongoing climate change.
Sustained intensification of the Aleutian Low induces weak tropical Pacific sea surface warming
Authors: Dow William J. , McKenna Christine M. , Joshi Manoj M. , Blaker Adam T. , Rigby Richard , Maycock Amanda C.
Published: March 2024

Abstract. It has been proposed that externally forced trends in the Aleutian Low can induce a basin-wide Pacific sea surface temperature (SST) response that projects onto the pattern of the Pacific Decadal Oscillation (PDO). To investigate this hypothesis, we apply local atmospheric nudging in an intermediate-complexity climate model to isolate the effects of an intensified winter Aleutian Low sustained over several decades. An intensification of the Aleutian Low produces a basin-wide SST response with a similar pattern to the model's internally generated PDO. The amplitude of the SST response in the North Pacific is comparable to the PDO, but in the tropics and southern subtropics the anomalies induced by the imposed Aleutian Low anomaly are a factor of 3 weaker than for the internally generated PDO. The tropical Pacific warming peaks in boreal spring, though anomalies persist year-round. A heat budget analysis shows the northern subtropical Pacific SST response is predominantly driven by anomalous surface turbulent heat fluxes in boreal winter, while in the equatorial Pacific the response is mainly due to meridional heat advection in boreal spring. The propagation of anomalies from the extratropics to the tropics can be explained by the seasonal footprinting mechanism, involving the wind–evaporation–SST feedback. The results show that low-frequency variability and trends in the Aleutian Low could contribute to basin-wide anomalous Pacific SST, but the magnitude of the effect in the tropical Pacific, even for the extreme Aleutian Low forcing applied here, is small. Therefore, external forcing of the Aleutian Low is unlikely to account for observed decadal SST trends in the tropical Pacific in the late 20th and early 21st centuries.
Floating wind turbine motion signature in the far-wake spectral content – a wind tunnel experiment
Authors: Schliffke Benyamin , Conan Boris , Aubrun Sandrine
Published: March 2024

Abstract. The growing interest in floating offshore wind turbines (FOWTs) is rooted in the potential source of increased offshore energy production. As the technology is still in a pre-industrial state, several questions remain to be addressed where little field data are available. This study uses physical modelling at a reduced scale to investigate the signature of the floating motions into the wake spectral content of a simplified FOWT model. A wind turbine model based on the actuator disc concept is placed in an atmospheric boundary layer wind tunnel and subjected to a range of surge, heave and pitch motions. The signatures of idealised sinusoidal motion and realistic broadband motion on the model’s wake at distances of 4.6 D (D being the disc diameter) and 8 D are measured through the use of a rake of single hot wires. The spectral analysis shows that harmonic motion leaves clear signatures in the far wake's energy spectra, mainly in the top tip region, while broadband motion does not leave easily detectable signatures.
Enlargement in the RA Communities: Challenges and Obstacles
Authors: GALSTYAN Hamazasp , TATOSYAN Kristine
Published: March 2024

The development prospects of each country and
the proportional development of its territorial units
primarily hinge on the establishment and effectiveness
of the state, territorial administration, and local
self-government systems.
In a broader sense, the system of administrative
territorial division plays a crucial and indispensable role
in fortifying the capacity of communities and advancing
the local self-government system. In any country with
a stable democratic system, administrative territorial
units undergo certain changes over time, aligning with
the state's priorities and the resources at its disposal.
“CROSSROADS OF THE PEACE”: BRIGHT FUTURE OF ARMENIA'S ECONOMY
OR DARK DESTRUCTION?
Authors: VARDANYAN Tatevik
Published: March 2024

The importance of peace in ensuring economic development should not be underestimated. The
precondition of peace makes it possible to focus on improving the business environment, developing
education and healthcare, creating stable communities, attracting investment and a number of other
key issues. All of these factors, underscore the resonance of the word “peace” in our reality.
In the political field of Armenia, a new idea has recently been introduced at the highest level – the
“Crossroads of the Peace”, which is a logical continuation of the “era of peace” periodically voiced
before. While the project “Crossroads of the Peace” has not received a more substantive form than a
discussion and “brochure”, this paper has attempted to present its main meaning, as well as optimistic
and pessimistic scenarios in the case of the project.
Dampak Pandemi Covid-19 Terhadap Dinamika Ekspor ASEAN 5: Pendekatan Panel Kointegrasi
Authors: Hanafi Ridwan Umar
Published: March 2024

This study examine the effect of COVID-19 pandemic on ASEAN5 export performance. The study begins with an exploration of ASEAN5 export data, before and after pandemic. Panel cointegration model (FMOLS and DOLS) is applied to determine the long-term relationship between exports and pandemic. During pandemic, energy exports performance (such as coal, natural gas, and oil) decreased. In general, machineries (HS 84) also experienced a decline in export performance. On the other hand, exports of palm oil and gold were able to grow positively. Exports of the electrical equipment (HS 85) were also able to grow positively for most countries. FMOLS and DOLS models showed a long-term relationship between exports and the pandemic. Furthermore, pandemic and real exchange rate have a negative relationship with exports while economic liquidity (M2) has a positive effect on exports.
STRATEGI AKSES PASAR KERJASAMA PERDAGANGAN INDONESIA KANADA DALAM KERANGKA COMPREHENSIVE ECONOMIC PARTNERSHIP AGREEEMENT (CEPA)
Authors: Choirulina Eka , Paryadi Deky
Published: March 2024

Indonesia does not yet have a free trade agreement with Canada, as other ASEAN countries have done. Meanwhile, Indonesia-Canada trade activities have been running where Canada is Indonesia's export destination country at number 31 and companies from Canada have also opened businesses in Indonesia and employ Indonesian employees. For that, Indonesia considers Canada as one of the potential countries whose market can be developed. In this regard, Indonesia views the importance of Canada as a country that can be used as a trade partner bilaterally, so a strategy is needed in exploring international trade cooperation in a bilateral scheme. This study aims to analyze the strategy of Indonesia's trade and investment cooperation in Indonesia-Canada. This study is expected to answer the strategies that can be applied by negotiators in the Indonesia-Canada CEPA trade cooperation negotiations To answer the research aims, we use the SWOT method, where the formulation of a potential strategy for developing trade cooperation in the Indonesia-Canada CEPA (ICA-CEPA) is carried out through three stages, namely the input stage, the matching stage and the decision-making stage. Based on the results of the Internal and External Matrix and SWOT, Indonesia is in an S-O (Strength and Opportunity) position, which means that Indonesia must use its strengths to take advantage of Indonesia's opportunities in the Canadian market, both in the trade in goods and investment sectors. The trade cooperation explored should also include discussions of economic cooperation and increased capacity building in negotiations, so that the human resource factor that is Indonesia's strength can compete with partner countries.
Green Marketing Challenges and Strategies: Creating Consumer Awareness for Enterprises Sustainability and Business Growth
Authors: Er. Vishavjeet Singh Dr. Ritu Sharma, Chandra SS Nanduri, , Dr. A Purna Chandra Rao Dr. Kotha Kiran Kumar, Avinash Kumar Mishra,
Published: March 2024

This study investigates purchaser attention to harmless to the ecosystem items, or green items, and their effect on ecological maintainability. Information was gathered from 40 respondents through an overview and dissected utilizing recurrence examination procedures. The results showed a growing trend towards eco-conscious consumerism, with promotional activities aimed at eco-friendly products being a key determinant of consumer awareness. The study also highlighted the pivotal role of consumer awareness in shaping purchasing decisions, as heightened awareness drives the demand for sustainable products in the market. This research underscores the importance of understanding consumer awareness of green products in fostering sustainable consumption patterns and provides valuable insights for businesses and policymakers promoting sustainability and addressing environmental challenges through market-driven initiatives.
Investigating Various Failure Models on Commercial Silicon Carbide
Authors: Chaugule Pawan , Messner Mark C. , Barua Bipul , Singh Dileep
Published: March 2024

Structures and components made from ceramic materials are often brittle and can fail by the unstable growth of existing flaws such as voids and cracks. There have been several failure criteria developed for ceramics, in the past and they are broadly categorized based on their dependency on crack geometry. The present work implements eight failure criteria using an open-source software package – srlife, which predicts the lifetime or failure probability of concentrated solar power (CSP) structural components. The present work also checks the viability of building a ceramic CSP receiver, by analyzing the reliability predictions from srlife for a SiC ceramic. The reliability predictions for a biaxial loading problem indicated the Shetty Mixed-Mode criterion gives the most conservative predictions. Whereas, in case of the CSP receiver, the predictions show that the co-planar strain energy criterion gives the most conservative predictions as it is agnostic towards the type of stress, and therefore, is not recommended to be used designing ceramic receivers.
Multiple evolutionary transitions of reproductive strategies in a phylum of aquatic colonial invertebrates
Authors: Waeschenbach Andrea , Ostrovksy Andrew
Published: March 2024

Parental care is considered crucial for the enhanced survival of offspring and evolutionary success of many metazoan groups. Most bryozoans incubate their young in brood chambers or intracoelomically. Based on the drastic morphological differences in incubation chambers across members of the order Cheilostomatida (class Gymnolaemata), multiple origins of incubation were predicted in this group. This hypothesis was tested by constructing a molecular phylogeny based on mitogenome data and nuclear rRNA genes 18S and 28S with the most complete sampling of taxa with various incubation devices to date. Ancestral character estimation suggested that distinct types of brood chambers evolved at least 10 times in Cheilostomatida. In Eucratea loricata and Aetea spp. brooding evolved unambiguously from a zygote-spawning ancestral state, as it probably did in Tendra zostericola, Neocheilostomata, and ‘Carbasea' indivisa. In two further instances, brooders with different incubation chamber types, skeletal and non-skeletal, formed clades (Scruparia spp., Leiosalpinx australis) and (Catenicula corbulifera (Steginoporella spp. (Labioporella spp., Thalamoporella californica))), each also probably evolved from a zygote-spawning ancestral state. The modular nature of bryozoans probably contributed to the evolution of such a diverse array of embryonic incubation chambers, which included complex constructions made of polymorphic heterozooids, and maternal zooidal invaginations and outgrowths.
Menganalisa Foto Hoax Dengan Menggunakan Metode Reverse Image Search
Authors: Tesso Revaldo , Novando Kristian , Cahyaningtyas Christian
Published: March 2024

Penelitian ini fokus pada permasalahan serius penyebaran berita palsu melalui internet, terutama melibatkan penggunaan foto yang dimanipulasi atau diambil dari konteks aslinya. Dalam upaya mengatasi tantangan ini, penelitian ini menggunakan metode reverse image sebagai strategi utama. Metode ini melibatkan analisis foto hoax dengan membandingkan citra yang ditemukan dengan basis data citra yang ada, sehingga dapat mengidentifikasi sumber asli atau keaslian suatu gambar. Dataset foto hoax dikumpulkan dari media sosial untuk dianalisis dengan metode gambar terbalik guna mengungkap apakah foto tersebut telah dimanipulasi atau diambil dari konteks yang salah. Temuan penelitian menunjukkan bahwa metode reverse image terbukti sangat efektif dalam mengidentifikasi foto hoax. Hasil ini memberikan kontribusi signifikan dalam upaya memerangi penyebaran berita palsu dan juga meningkatkan kesadaran pengguna media sosial untuk lebih berhati-hati dalam menyebarkan informasi yang belum terverifikasi.
Rezension von: Jungk, Gottlob, Das Steinsalzbergwerk Wilhelmsglück
Authors: Beutter Herta , Jungk Gottlob
Published: March 2024

Gottlob Jungk: Das Steinsalzbergwerk Wilhelmsglück und die letzte Saline in Hall. (Schriftenreihe des Vereins Alt Hall 7). Schwäbisch Hall 1978. 50 S; 33 Abb
Rezension von: Gutöhrlein, Friedrich, Heimat im Kochertal
Authors: Wunder Gerd , Gutöhrlein Friedrich
Published: March 2024

Friedrich Gutöhrlein: Heimat im Kochertal. Eine heimatkundliche Stoffsammlung für Familie und Schule. Gemeindeverwaltung Gelbingen 1979. 236 S.
Rezension von: Brunner, Herbert; von Reitzenstein, Alexander, Baden-Württemberg
Authors: Mehl Heinrich , Brunner Herbert , Reitzenstein Alexander von
Published: March 2024

Reclams Kunstführer Deutschland Band II: Baden-Württemberg, Kunstdenkmäler und Museen. Von Herbert Brunner und Alexander von Reitzenstein. 7. erweiterte Aufl. Stuttgart 1979. 925 S., 176 Abb., 2 Übersichtskarten.
Rezension von: Legner, Anton (Hrsg.), Die Parler und der schöne Stil 1350-1400 Bd. I, II, III
Authors: Ulshöfer Kuno , Legner Anton
Published: March 2024

Anton Legner (Hrg.): Die Parler und der Schöne Stil 1350-1400. Europäische Kunst unter den Luxemburgern. I - III. Köln 1978. 777, 267 S.
Rezension von: Penkert, Sibylle (Hrsg.), Emblem und Emblematikrezeption
Authors: Ulshöfer Kuno , Penkert Sibylle
Published: March 2024

Sibylle Penkert (Hrg.): Emblem und Emblematikrezeption. Vergleichende Studien zur Wirkungsgeschichte vom 16. bis 20. Jahrhundert. Darmstadt: Wissenschaftliche Buchgesellschaft. 1978. 618 S.
Apa Itu Vipassana Bhavana?
Authors: Harianto Agus , Poniman Poniman , Ismoyo Tejo
Published: March 2024

Penelitian ini berawal dari suatu masalah terutama dalam pengetahuan mengenai meditasi yang diangkat karena masih ada orang-orang yang belum memahami perihal meditasi dalam Agama Buddha terutama meditasi Vipassana. Hal ini juga dipengaruhi oleh banyak orang sehat secara jasmani namun rohani dan batin mereka sedang sakit. Kita saksikan saja dalam media massa sering kita mendengar kasus pembunuhan, pemerkosaan, korupsi, dan tindak kejahatan yang lain. Padahal mereka mengerti perbuatan-perbuatan itu dilarang oleh agama namun tetap saja mereka lakukan. Oleh karena itu perlunya pemahaman lebih mengenai meditasi yang dapat menjadi suatu obat bagi batin orang-orang yang sedang sakit.

Abstract

This research started from a problem, especially in the knowledge of meditation that was raised because there are still people who do not understand the subject of meditation in Buddhism, especially Vipassana meditation. It is also influenced by many people being physically healthy but spiritually and mentally ill. We just witness in the mass media that we often hear cases of murder, rape, corruption, and other crimes. Even though they understood the deeds were forbidden by religion but they still did. Therefore, there is a need for more understanding of meditation which can be a remedy for the mentality of people who are sick.
Doa dalam Perspektif Agama Buddha
Authors: Wati Mila , Poniman Poniman , Taridi Taridi
Published: March 2024

Prayer in Buddhism is different from other religions. In Indonesia itself has various religions. Where in every religion there are various ways of praying. Prayer is a request or hope and praise to God, Praying is one of the important aspects in expressing the meaning of life as a whole. In the literature review, the researchers found many meanings of prayer in every religion. The purpose of prayer is objective, done personally in spiritual activities.
Seks Dalam Perspektif Agama Buddha
Authors: Priono Priono , Ismoyo Tejo , Pramono Eko , Poniman Poniman
Published: March 2024

This study aims to explain the view of sex in the perspective of Buddhism. This research is a descriptive study with a literature review approach using the data obtained in the form of concepts from various general literature on sex that are relevant to the topics discussed. Although sex is genuine based on the natural instincts of all living things. There are different perspectives on sex in every religion. Buddhism also has its own perspective on sex, such as gender and sexual orientation. The results of the research obtained are how a monk and a nun view having sex as something that is considered to violate the rules of monkhood. A Pabbajita is prohibited from having sexual relations because it will result in being expelled from the monkhood.
Potensi Pemberdayaan Ekonomi Umat Buddha di Kecamatan Kaloran Kabupaten Temangung Jawa Tengah
Authors: Tantra Manggala Wiriya , Setiawan Eddy , Isyanto Isyanto , Nugroho Eko , Kurniawan Adi
Published: March 2024

Penelitian ini bertujuan untuk mengetahui potensi sumber daya baik ekonomi maupun budaya yang dimiliki umat Buddha di Kecamatan Kaloran, Temanggung, Jawa Tengah. Tinjauan literatur dalam penelitian ini menitikberatkan pada pemberdayaan yang berorientasi pada masyarakat sebagai subjek dan unsur terpenting dalam pemberdayaan masyarakat secara mandiri. Penelitian ini menggunakan pendekatan kualitatif dengan analisis deskriptif. Potensi ekonomi di kecamatan Kaloran adalah di sektor pertanian dan perkebunan. Komoditas yang cocok, dapat diandalkan, dan sudah dikembangkan oleh umat adalah cabai, jahe, kopi, alpukat, nangka, ubi, singkong, dan tanaman kayu. Di bidang peternakan, yang bisa diandalkan adalah domba, sapi dan ayam. Umat Buddha di Kaloran juga memiliki potensi seni budaya lokal seperti seni pentas tradisional, tari-tarian, dan tembang, namun belum ada upaya pengembangan dan dukungan yang optimal dari komunitas. Potensi lainnya adalah di sektor pariwisata yang membutuhkan permodalan dan pendampingan pengelolaan secara profesional.
Artikulasi Wacana pada Hasrat Asketisme Kaum Bhikkhu Theravada
Authors: Leonora Xandra , Mubarok Muhamad Husni
Published: March 2024

Sebagai kelompok pelaku monastik, Bhikkhu harus menjalankan kehidupan asketisme. Perbedaan kehidupan umat awam agama Buddha dengan kehidupan para Bhikkhu sangat terlihat dari gaya hidup dan keseharian mereka, di mana kehidupan awam terbilang bebas dari peraturan yang membatasi aktivitas, ekspresi, dan lain sebagainya seperti Bhikkhu. Praktik asketisme ini merupakan pelatihan bagi para Bhikkhu, untuk mengikuti konsep agama Buddha, yakni diri tanpa Ego. Gaya hidup seperti ini menjadi menarik untuk diketahui faktor yang mendorong seseorang ingin tergabung dalam kelompok monastik. Penelitian ini menggunakan teori psikoanalisis Jacques Lacan untuk melihat bagaimana Ego tercipta dari diri tanpa Ego, yang dapat terlihat dari struktur wacana dalam mencoba mengetahui simtom pembentukan hasrat subjek. Penelitian ini merupakan penelitian kualitatif. Penulis menggunakan menggunakan metode studi kasus, dengan pendekatan fenomenologi. Hasil penelitian ini menemukan bahwa hasrat asketisme Bhikkhu merupakan hasrat yang terbentuk dari ketertundukan pada wacana tujuan tertinggi agama Buddha, guna memberikan perasaan aman dan nyaman setelah merealisasikannya.
UPAYA KAUSALYA DAN QUANTUM LEARNING
Authors: Siswoyo Eko
Published: March 2024

Dalam pembelajaran terdapat dua kegiatan yaitu belajar dan mengajar, yang prosesnya membutuhkan interaksi baik antara pembelajar dan pengajar agar tujuan pembelajaran tercapai. Salah satu proses yang mendukung dari tujuan pembelajaran adalah metode yang cocok. Dalam agama Buddha, terdapat metode mengajar yang cocok untuk semua usia yaitu Upaya Kausalya. Upaya Kausalya merupakan suatu seni mengajar yang mengandung unsur kreatifitas, kecerdasan, keindahan, kepiawaian sesuai dengan keadaan atau situasi yang dihadapi untuk mencapai keberhasilan dan manfaat. Metode pembelajaran Quantum Learning mengutamakan keaktifan peran, pendengaran, penglihatan, perabaan, penciuman dan pengecapan. Selain itu, dalam proses pembelajaran menggunakan musik untuk mencegah kebosanan dalam belajarnya. Penelitian ini bertujuan menggali hubungan metode Upaya Kausalya dan Quantum Learning dalam sebuah pembelajaran. Metode yang dipilih dalam penelitian ini adalah deskriptif kualitatif dengan analisis isi. Hasil penelitian menunjukkan terdapat kesamaan metode antara Upaya Kausalya dan Quantum Learning secara prinsip, pelaksanaan, dan tujuan.
KOMUNIKASI PEMASARAN POLITIK
Authors: Syaifudin Ahmad Anif
Published: March 2024

Tujuan dari penelitian ini untuk mengetahui komunikasi pemasaran politik Anies R. Baswedan dan Sandiaga S. Uno dalam pemilu Jakarta tahun 2017 dengan menggunakan teori Marketing Politik Nursal (2004) yang meliputi tiga strategi, yakni: (1) Pemasaran produk politik secara langsung (push political marketing), (2) pemasaran produk politik melalui media massa (pull political marketing), (3) melalui tokoh, kelompok atau organisasi yang berpengaruh (pass political marketing). Metode penelitian ini termasuk kategori deskriptif kualitatif dengan menggunakan paradigma konstruktivisme dan pendekatam studi kasus. Data penelitian diambil dengan interview, pengamatan lapangan serta dokumentasi. Data lapangan yang didapatkan dianalisa menggunakan metode analisis interaktif dari Miles dan Huberman (1984). Hasil penelitian ini menunjukkan pasangan Anies Baswedan dan Sandiaga Uno menggunakan strategi push political marketing; bertemu konstituen politik secara langsung (blusukan). Pass political marketing; memanfaatkan image dan nama besar tokoh seperti Prabowo, Habib Rizieq dan BJ Habibie dan menggunakan influencer politik. Pull political marketing; fokus pada pembentukan simbol dan image politik meliputi: #Salam Bersama, Salam OK-Oce (simbol politik), Tagline “Maju Kotanya, Bahagia Warganya”, Dresscode Baju Putih Berpeci Hitam (image politik).
KOMUNIKASI PERSUASIF AKUN MEDIA SOSIAL TASTE OF TRUTH DALAM PEMBABARAN DHARMA SECARA DARING DI ERA PANDEMI
Authors: Indramayapanna Rakay
Published: March 2024

Penelitian ini bertujuan untuk mendeskripsikan komunikasi persuasif akun media sosial Taste of Truth dalam pembabaran Dharma secara daring di era pandemi. Tipe penelitian ini deskriptif kualitatif dengan pendekatan fenomenologi. Teori yang digunakan meliputi kajian pilar komunikasi persuasif, serta teori resepsi yang dikembangkan oleh Stuart Hall (1973) terkait dominant hegemonic position, negotiated position, dan opositional position. Hasil dari penelitian ini yakni; (1) akun media sosial Taste of Truth merupakan filosofi makna dari citarasa akan kebenaran sebagai salah satu sifat Dhamma yang berisikan konten mengenai nilai-nilai kebenaran berlandaskan Buddha Dhamma; (2) sebagai sarana mewartakan Dhamma secara kekinian di era industri new media; (3) adanya pergeseran atau perubahan produksi konten audio visual dalam bentuk video pendek, pesan atau quotes singkat, menjadi konten Podcast Buddhis yang bertema mindfullness; (4) Podcast Buddhist Mindfullness menjadi program unggulan yang dimiliki di mana tema ini menjadi krusial dan amat dibutuhkan oleh masyarakat Buddhis untuk menjaga ketenangan batin di balik ancaman akan kesehatan dan kematian sebagai akibat dari pandemi; dan (5) Pilar komunikasi persuasif diterapkan dengan baik melalui konten Podcast Buddhist Mindfullness sehingga hasil resepsi dari audiens berada pada posisi dominant hegemonic artinya audiens menerima dengan baik pesan-pesan yang disampaikan oleh akun media sosial Taste of Truth.
PERAN MOTION GRAPHIC PADA ANIMASI KOK BISA SEBAGAI MEDIA KOMUNIKASI VISUAL
Authors: Bagas Dwiya Yudhana  , Ade Gunawan Oscar
Published: March 2024

Kok Bisa adalah salah satu saluran YouTube yang menghasilkan konten edukatif dan informatif melalui animasi. Konten yang disampaikan melalui animasi ini tidak hanya mudah dipahami tetapi juga menarik bagi para penonton. Dalam produksi animasi Kok Bisa, Motion Graphic menjadi bagian penting dalam menghasilkan kualitas animasi yang baik. Penelitian ini bertujuan untuk mengkaji peran Motion Graphic dalam produksi animasi Kok Bisa. Hasil penelitian menunjukkan bahwa Motion Graphic memainkan peran penting dalam produksi animasi Kok Bisa. Motion Graphic digunakan untuk memperkaya konten visual animasi dan memperjelas pesan yang ingin disampaikan. Motion Graphic juga membantu meningkatkan interaksi antara penonton dan konten yang disampaikan.Selain itu, Motion Graphic membantu meningkatkan kualitas animasi yang dihasilkan oleh tim produksi Kok Bisa. Penelitian ini memiliki implikasi penting dalam produksi konten visual, terutama dalam konteks animasi edukatif dan informatif di YouTube. Hasil penelitian dapat diaplikasikan pada lingkup yang lebih luas untuk memahami peran Motion Graphic dalam produksi animasi dan pengaruhnya terhadap interaksi antara penonton dan konten yang disampaikan. Penelitian ini dapat membantu meningkatkan kualitas konten visual animasi yang dihasilkan oleh pengguna YouTube dan meningkatkan efektivitas pesan yang disampaikan melalui animasi edukatif dan informatif.Hasil penelitian dapat diaplikasikan pada lingkup yang lebih luas untuk memahami peran Motion Graphic dalam produksi animasi dan pengaruhnya terhadap interaksi antara penonton dan konten yang disampaikan. Penelitian ini dapat membantu meningkatkan kualitas konten visual animasi yang dihasilkan oleh pengguna YouTube dan meningkatkan efektivitas pesan yang disampaikan melalui animasi edukatif dan informatif. Hasil penelitian dapat diaplikasikan pada lingkup yang lebih luas untuk memahami peran Motion Graphic dalam produksi animasi dan pengaruhnya terhadap interaksi antara penonton dan konten yang disampaikan.Penelitian ini dapat membantu meningkatkan kualitas konten visual animasi yang dihasilkan oleh pengguna YouTube dan meningkatkan efektivitas pesan yang disampaikan melalui animasi edukatif dan informatif.
MAKNA SIMBOLIK MOTIF NAGA BESAUNG PADA KAIN SONGKET DI FIKRI SONGKET KOTA PALEMBANG
Authors: Bagus Unggul , Misnawati Desy
Published: March 2024

In general, songket is a cloth woven using gold or silver thread and is produced from certain areas such as Palembang, Jambi. From Bali, Minangkabau to Samarinda, the word songket comes from the word sungkit which means to lift the thread, while in a special sense, sungkit is a needle made of bone used for embroidery. This research was conducted to examine the motifs of songket cloth in the city of Palembang. This type of songket is full of elements of symbols of majesty or greatness for the bride and groom and the general public who wears it. The dragon besaung motif is a symbol of a mythological animal that is believed by the Chinese people to have spiritual values ​​that symbolize strength, luck, goodness and prosperity. This study tries to explain the meaning contained in the dragon besaung motif, analyzed using qualitative methods. Data collection techniques are by observation, interviews, documentation. Using Pierce’s semiotics study approach technique, seen from the triangle meaning. The results of the study concluded that the dragon besaung motif is considered by the people of Palembang to symbolize love and peace.
STRATEGI RRI.CO.ID YOGYAKARTA DALAM UPAYA MEMBANGUN CITRA POSITIF DI YOGYAKARTA DI TENGAH ISU KLITIH
Authors: Bima Kramawijaya  , Zahrotus Sa'idah
Published: March 2024

This research analyzes the agenda-setting strategies employed by the news portal rri.co.id in building a positive image of Yogyakarta City regarding the phenomenon of "klitih." Through interviews with rri.co.id editors and journalists and an analysis of published news articles, the study reveals that rri.co.id utilizes an agenda-setting strategy by reframing the term "klitih" as "street crimes" in their reporting. This strategy aims to alleviate the perceived tension among the public and construct a positive image of Yogyakarta City. Furthermore, the research highlights the crucial role of journalists and editors in crafting accurate and responsible news content. The findings align with the agenda-setting theory, which elucidates how the media influences public attention and policymaking through agenda setting. This research provides a better understanding of the media's influence in shaping regional images and the contribution of agenda-setting strategies in the 'klitih' issue in Yogyakarta.
Pengaruh Model TPS Terhadap Peningkatan Keaktifan Dan Kerja Sama Siswa SMB Pada Materi Jalan Utama Berunsur Delapan
Authors: Wiji Astuti Metta , Mujiyanto Mujiyanto , Rispatiningsih Dwi Maryani
Published: March 2024

The activeness and cooperation of students is one of the factors for students to understand a material well. Therefore it is necessary to increase student activity and collaboration. For this reason,  there is a need for a learning model that can increase student activity and cooperation. One of the learning models that can increase student activity and collaboration is the cooperative learning model Think Pair Share type (TPS), because this cooperative learning model emphasizes student cooperation and discussion in groups and in learning divides students into small groups consisting of 2 students. This study aims to: 1) To determine the effect of the Think Pair Share Cooperative Learning Model on student activity To determine the effect of the Think Pair Share Cooperative Learning Model on student cooperation. This type of research is a type of quantitative research that will use ANOVA analysis. The sample used in this study amounted to 16 students in the three SMBs in the Seputih Raman sub-district. Data collection techniques in this study using questionnaires or questionnaires, interviews and observations. Based on the results of the analysis conducted by researchers that F count the activity of F table (0.459 3.81) then Ho is accepted. The results of these calculations can be defined that the TPS learning model has no effect on increasing the activity of SMB students. The results of these calculations can be defined that the TPS learning model does not increase the cooperation of SMB students
Correlation Between Learning Styles And Academic Achievement
Authors: Hidayah Nurul , Rofiqoh Rofiqoh , Dewi Anjar Kusuma , Suriaman Aminah
Published: March 2024

This study aims to find a correlation between students’ learning styles and academic achievement. The research subjects were students in class E of batch 2018, the academic year 2021–2022, in English Education Study Program, Tadulako University. The instruments used to collect the data were a questionnaire and students' transcripts. SPSS 20th version was used to analyze the data. The data analysis results indicate a moderate positive correlation between students' learning styles and academic achievement. It implies that learning style is not the main factor contributing to the student's academic achievement. The result of the student's learning styles also shows that, of all the types of learning styles, the visual learning style is found as the dominant learning style for the student's academic achievement.