bluuebunny/crossref_metadata_2025_split huggingface dataset:
Molar pregnancy frequency of abortions in our clinic and pre-diagnosis success
Authors: ŞEHİRLİ KINCI Özge , KINCI Mehmet Ferdi , ARSLANER Mehmet Onur , MİRZAZADA Firangiz , ÜNÇEL Melek 
Published: December 2023

Aim: Abortion is the termination of pregnancy before the 20th gestational week or when the fetus is below 500 g. Its prevalence is between 50-70% in all pregnancies. Routine histological examination (HE) of abortion materials is controversial in terms of molar pregnancy (MP) diagnosis. This study aims to determine the necessity of HE by evaluating the MP frequency and pre-diagnosis success of abortions in our clinic.
Materials and Methods: In this retrospective study, 1007 women whose pregnancy resulted in abortion between 01.01.2019-01.01.2022 and whose demographic data, USG findings, pre-diagnoses and HE results were present, were included. The preliminary diagnoses of patients with CMH and PMH were compared with the HE results.
Results: Among the materials sent to pathology for HE, the most common diagnosis was missed abortion with 590 (58.78%). MP was detected in 32 (3.17%) women. Of these, 9 (0.89%) were found to be CMH, while 23 (2.28%) were PMH. While 6 (66.6%) of 9 patients diagnosed with CMD were prediagnosed with CMD, 10 (43.37%) out of 23 patients diagnosed with PMH were prediagnosed as PMH.
Conclusion: Since the prevalence of MP is 3.17% and there is a high inconsistency between the pre-diagnosis and the result of HE, we recommend that all abortion materials be performed with HE.
Covıd-19 Pandemisinin Türkiye’deki Anestezi Asistanlarının Eğitim Durumuna Etkisi-Anket Çalışması
Authors: YUKSEL Aslıhan , SAHUTOGLU Cengiz , ZİNCİRCİOĞLU Çiler , ÖZBİLGİN Şule , UYAR Meltem 
Published: December 2023

Amaç: COVID-19 salgını eğitim sistemlerinin bugüne kadar yüzleştiği en büyük sorunlardan birisi olmuştur. Bu çalışmanın amacı COVID-19 pandemi döneminde Türkiye’de Anesteziyoloji ve Reanimasyon asistanlarının eğitim eksikliklerini belirlemektir.
Gereç ve Yöntem: Çalışmamız Sağlık Bakanlığı ve Ege Üniversitesi Tıp Fakultesi Hastanesi Etik Kurul onayı alındıktan sonra yapılmıştır. Bu çalışma kesitsel bir anket çalışmasıdır. Türkiye’deki Eğitim ve Araştırma Hastaneleri ve Üniversite Hastanelerinde, Anesteziyoloji ve Reanimasyon Uzmanlık Öğrencilerine 32 soru içeren web bazlı anket bilgisayar ortamında TARD onayı ile e-mail ile gönderilerek gerçekleştirilmiştir.
Bulgular: COVID-19 pandemi döneminde eğitim saatleri hem Üniversite Hastanelerinde hem de Sağlık Bakanlığı Eğitim ve Araştırma Hastanelerinde anlamlı olarak azalmıştı (p
Pengaruh Gaya Pukul Terhadap Intensitas Bunyi Pada Alat Musik Ketipung
Authors: Prihandono Trapsilo , Handayani Rif'ati Dina , Miftahul Miftahul , Anggraeni Firdha Kusuma Ayu 
Published: December 2023

This study aims to determine the effect of striking force on the sound intensity of the ketipung musical instrument made of paralon pipes with a length of 20 cm and a diameter of 114 mm on the resulting sound intensity. The research data was obtained using the experimental method. Different styles indicate different sound intensity levels, the higher the force applied, the higher the resulting sound intensity and vice versa, the lower the potential energy, the lower the sound intensity, following the equation y = 3.5341e0.7416x with y as a level function Sound intensity and x as the hitting force. Based on the results of the analysis, it can be concluded that the relationship between the hitting force per unit area and the sound intensity follows an exponential equation.
Coffee Shop VS Library: Concept of Learning Spaces for New Library Users
Authors: Aliwijaya Araf , Syahfitri Dwi Retno 
Published: December 2023

ABSTRACT
Coffee Shops have been increasingly mushrooming due to the trend of coffee culture in Indonesia, not to mention the occurrence in Yogyakarta City. The habit of going to the Coffee Shop is not only to taste typical coffee, but to just hang out, relax, discuss, or obtain information outside the library. This study aims to find out the perspective of users about the attraction of visiting the Coffee Shop or library. This study also answers the question of what impact can be caused by the existence of a café in the library. Method. This study used qualitative methods with observation and interview data collection techniques. Data was collected by interviewing 17 Coffee Shop and library visitors. Analysis. Data is collected and analyzed descriptively and systematically. Results. Users are more interested in visiting the Coffee Shop for the learning process than the library. Users look for information at the Coffee Shop because of the longer opening time, more relaxed environment, access to eat and drink, open discussion rooms, internet access, and facilities available are more supportive than the library.

Coffee Shop VS Perpustakaan: Konsep Tempat Belajar Pemustaka Generasi Baru
ABSTRAK
Coffee Shop sudah semakin berkembang kian menjamur akibat adanya tren budaya ngopi di Indonesia, tidak terlepas pula terjadi di Kota Yogyakarta. Kebiasaan pergi ke Coffee Shop tidak hanya untuk mencicipi kopi khas, melainkan untuk sekedar nongkrong, bersantai, diskusi, atau memperoleh informasi di luar perpustakaan. Tujuan penelitian ini untuk untuk mengetahui perspektif pemustaka tentang daya tarik untuk mengunjungi Coffee Shop atau perpustakaan. Penelitian ini juga menjawab pertanyaan mengenai asumsi apakah dampak yang dapat ditimbulkan dengan adanya café di perpustakaan. Metode. Penelitian ini menggunakan metode kualitatif dengan teknik pengambilan data observasi dan wawancara. Data dikumpulkan dengan melakukan wawancara 17 pengunjung Coffee Shop dan perpustakaan. Analisis. Data dikumpulkan dan dianalisis secara deskriptif dan sistematis. Hasil. Pemustaka lebih tertarik mengunjungi Coffee Shop untuk proses pembelajaran daripada perpustakaan. Pemustaka mencari informasi di Coffee Shop karena waktu buka yang lebih lama, lingkungan yang lebih santai, akses makan dan minum, ruang diskusi terbuka, akses internet dan fasilitas yang tersedia lebih mendukung daripada perpustakaan.
INSTITUTIONALIZATION OF POLITICAL PARTIES THROUGH ARRANGEMENT OF CANDIDATE LEGISLATIVE MEMBERS IN BANYUMAS REGENCY
Authors: Pratiwi Oktafiani Catur , Nurprojo Indaru Setyo 
Published: December 2023

This paper will explain the institutionalization of political parties through the policy of structuring the Gerindra Party legislative candidates in the 2019 legislative elections in Banyumas Regency. The Banyumas Regency Gerindra Party was chosen as the research locus with the consideration that the Gerindra Party's vote acquisition in the 2019 election was very significant as a newcomer party. The method used in this research is a case study with a purposive sampling technique. Data collected by documentation studies, interviews, and observations. Research informants included DPC Gerindra Party officials in Banyumas Regency and legislative candidates who failed or succeeded in the 2019 legislative elections. The data were analyzed interactively and validated through source triangulation. The results of this study, first; the arrangement of legislative candidates in the 2019 election was carried out by the Gerindra Party with a local wisdom approach as a strategy to avoid 'party elite bias' so that the candidates proposed were candidates with high electability and community support. Target cadres include women activists, cadres of NU, Muhammadiyah, Al Ersyad organizations, village heads and community leaders and are placed in the constituency where they live. With this strategy of structuring cadres based on local wisdom, the Gerindra Party can choose potential cadres who have the support of a stronger mass base. So that the Gerindra Party's seat acquisition can be stable to this day..
Analysis of the Australian Government’s Security Strategy in Countering the Potential Threat of Terrorism Groups Through Cyber Terrorism Instruments
Authors: Cantika Suci , Umniyah Annisa 
Published: December 2023

This paper discusses the strategies adopted by Australia in dealing with and overcoming the violent acts of Cyber Terrorism. Since the terrorist attack on September 11, 2001 in the United States, countries in the world have assumed the existence of terrorist groups as a global threat. Globalization has enabled the terrorist groups to transform conventional media in the cyber world into the infamous cyber terrorism which they use as a propaganda instrument for recruitment, providing logistics, training, forming paramilitaries, planning, carrying out attacks, hiding, and funding. This paper discussed the concept Australian national security which has developed beyond military. The concept of security according to the non-traditional approach is emphasized on the security interests of non-state actors (non-state actors). The present research used descriptive qualitative research, employing literature review or library research for data collection. The results found that the Australian government remains vigilant against cyberterrorism through law enforcement and international cooperation. The Australian government has stipulated the Criminal Code Act 1995 part 5.3 to fight against the acts of terrorism. In addition, to increase domestic skills in cyberspace, The Australian government also establish Australia's Cyber Security, through which the Australian Cyber Security Centre (ACSC) founded Joint Cyber Security Centres (JCSCs), AustCyber, the Australian Cyber Security Growth Network, and the Cyber Security Cooperative Research Centre. and. Australia is also committed to supporting and maintaining international mechanisms that promote stability and to working with partners on a voluntary basis to prevent and respond to threats, including cyber terrorism.
Two-Level Game Analysis on US Decision to Withdraw from the Trans-Pacific Partnership (TPP)
Authors: Mahendra Yusril Ihza , Safira Radina , Muhidin Sitti Navisah 
Published: December 2023

Abstract
This study analyzes the reasons behind the U.S. withdrawal from the Trans-Pacific Partnership (TPP) in 2017. Using descriptive methods and Two-level Game theory as an analytical tool supported by secondary data, we found some domestic factors driving this policy. First, different preferences existed between the government as the “chief negotiator” and interest groups and public opinion representing domestic interests. Two-level game theory explains that international agreement can only be ratified if the win-set negotiations are in overlapping conditions or where international and domestic preferences find a meeting point. However, no common ground between international and domestic preferences resulted in a deadlock. Second, the U.S. public strongly resisted the agreement. Public opinion and hearings are factors that, to some extent, can become obstacles for national governments in international negotiations. Ratification is not only carried out through a formal process (legislative approval) but also through an informal process (public opinion and approval). In addition, the election of Donald Trump, who carried protectionist values with his “America First” slogan, strengthened the position of the opposing groups and those who embraced protectionist values. Therefore, the election of Trump as the president marked the end of the TPP debate because both the executive as the “chief negotiator” and the dominant domestic group rejected the ratification.
Keywords: Trans-Pacific Partnership, Two-Level Game Theory, United States
Analytic Solutions of the Complex Diffusion Equation with
Possible Quantum Mechanical Relevance
Authors: Barna Imre Ferenc , Mátyás László 
Published: December 2023

In our latest studies with the help of the self-similar Ansatz we derived new type of 1
solutions for the regular diffusion equation which are much more complex than the well-known 2
Gaussian and error functions. These solutions contain additional Kummer’s M and Kummer’s U 3
functions with quadratic argument. In the present treaties we perform an analogous analysis for the 4
regular diffusion equation which has a complex diffusion coefficient. Formally, it is equivalent to 5
the free Schrödinger equation however it is far from being trivial how the solutions can be given 6
quantum mechanical interpretation. We investigate both the one dimensional Cartesian and the 7
spherical symmetric equations. We find solutions which fulfill the L2 integrability criteria therefore 8
might have quantum mechanical relevance in the future.
A Novel Method to Predict the Permeability of Heterogeneous Sandstones Using Multiple Echo Spacing NMR Measurements
Authors: Xiao Yufeng , Wang Hongyan , Jiang Zhenxue , Ge Xinmin , Zhang Renxia , Song Fangle , Liu Jianyu 
Published: December 2023

Abstract
We propose a novel method for estimating the permeability of heterogeneous sandstones based on the nuclear magnetic resonance (NMR) data with multiple echo spacings. The decaying curves and their corresponding spectra are obtained for different echo spacings to investigate the relaxation property, the diffusion term, and the signal loss contributed by higher echo spacing. Moreover, an empirical model is developed to correlate permeability with the differential decay rate. The result shows that the geometric transversal relaxation time is positively related to echo spacing, which disobeys the traditional cognition. Moreover, the absolute value of the differential decay rate is positively correlated with the echo spacing and exhibits a power law behavior. More interestingly, it is observed that the permeability diminishes in a power law behavior with respect to fitting parameters. This marks the first attempt to establish a relationship between the permeability and NMR data with different echo spacings, which is hopeful to be extended to other complex reservoirs with the availability of multiple echo spacing data.
Deep integration and GVC participation in developing countries: the role of investment provisions in PTAs
Authors: Delera Michele 
Published: December 2023

Abstract
Joining and upgrading in GVCs is a priority for developing and emerging economies. PTAs can serve as a policy tool to promote GVC participation. PTAs can mitigate the contractual frictions which affect trade in GVCs by paving the way for deeper forms of integration. In this paper, I ask whether one specific class of PTA provisions – legally enforceable investment provisions going beyond the TRIMS agreements – increase trade in customized inputs between industrialised and developing economies. Using a structural gravity approach and data on gross trade flows from BACI during the 1995-2018 period, I find that this is indeed the case. Investment provisions in PTAs tend to increase the flow of these goods between the Global North to South by between 15 and 20 percent. These results are driven by the role of investment provisions in PTAs in bridging institutional gaps in lower-income economies.
Optimizing Performance and Sustainability: A Comprehensive Analysis of an Internal Combustion Engine Powered by Tire and Biomass Pyrolysis Oil
Authors: Prudente Lucas Rhaun , Leal Elisangela Martins , Santana Claudio Marcio 
Published: December 2023

Abstract

The effective management of waste tires poses a critical and urgent challenge in today's environmental landscape. These discarded tires endure an astonishing degradation period of approximately 600 years, emphasizing the need to urgently adopt techniques that expedite this process in an environmentally responsible manner to protect our planet. Tackling this issue involves exploring the conversion of waste tires into diesel fuel, a promising solution to mitigate the problem. Achieving sustainable progress requires a keen focus on the energy and exergy efficiency of systems, crucial aspects in this endeavor. Therefore, this study is dedicated to a comprehensive and sustainable assessment that compares conventional petroleum-derived diesel (diesel oil) with pyrolytic oils derived from rubber waste, inoperable tires, and Eucalyptus urograndis wood. These oils are intended for use in compression ignition internal combustion engines. The methodological framework of this work involves an in-depth exploration encompassing energy, exergy, and environmental analyses in a steady-state context. Using the Diesel RK software, combustion is simulated with fuel specifications sourced from established literature. The investigation is conducted within a Scania diesel stationary engine under varying scenarios. First, blends of tire pyrolysis oil (TPO) and diesel are examined, specifically in proportions of 10% TPO and 90% diesel, followed by 20% TPO and 80% diesel. Second, mixtures of Eucalyptus urograndis pyrolytic bio-oil (EPO) at ratios of 10% EPO and 90% diesel, as well as 20% EPO and 80% diesel, are considered. Lastly, the study examines the performance of conventional commercial diesel fuel. Through meticulous analysis, discernible outcomes emerge, revealing the energy and exergy performance characteristics. Notably, the parameters studied indicate a notable resemblance between diesel and TPO10 across all cases, with TPO10 emerging as the frontrunner in these analyses, closely followed by TPO20. Moreover, the study incorporates a sustainability perspective, highlighting opportunities for improvement, ecological metrics, and the emission profile of pollutants.
Event Triggered Formation Adaptive Control of Singular Fractional Order Multi-Agent Systems with Switching Topologies And Nonlinear Dynamics
Authors: Wang Zhe , Xue Dingyu , Pan Feng 
Published: December 2023

Abstract

In this paper, the formation control of singular fractional order multi-agent systems with α ∈ (0,1] is investigated. Firstly, under the switching direct communication topologies, the observer based adaptive controllers are designed. Then, by event-triggered scheme and Lyapunov direct method, the formation control algorithm is presented to achieve bounded of the formation error systems. Moreover, according to the event-triggered schemes, the Zeno behaviors are avoided by giving the lower bound. Finally, the validity of the result given is illustrated by a numerical example.
Above- and below-ground responses to grazing in alpine grasslands: insights from carbon allocation and dynamic in plant-soil-microbe system
Authors: Xiang Mingxue , Wu Junxi , Duo Lha , Niu Ben , Pan Ying , Zhang Xianzhou 
Published: December 2023

Abstract
Aims
Grazing is a widely utilization of natural grasslands globally, yet the impacts of grazing intensity on the short-term carbon (C) cycling dynamics between above- and below-ground remain inadequately understood.
Methods
we employed an experiment to identify how these changes under grazing intensities (non-grazing, NG; moderate grazing, MG; and heavy grazing, HG), which combined with an in-situ 13C tracing between plant tissues and soil microbes in alpine grassland.
Results
13C was rapidly detected in shoots, roots, soils, and microbial PLFAs after first day of pulse labeling day. Comparison to NG, the root δ13C values were significantly higher under MG than under HG during the chase period (p < 0.01). PLS-PM revealed that MG significantly enhanced the 13C allocation from shoots to roots (p < 0.05), while leading to a significant decrease in the turnover of root 13C into microbial PLFA 13C amount and 13CCr (p < 0.05), and a significant reduction in soil 13C turnover into microbial 13CCr (p < 0.05). HG significantly enhanced the turnover of soil 13C into PLFA 13C amount (p < 0.05), resulting in a significant improvement in microbial PLFA 13C amount turnover into microbial 13CCr (p < 0.05), and leading a significant decrease in root 13C turnover into microbial 13CCr (p < 0.05).
Conclusions
Grassland under MG maintains high C retention between shoots and roots, forming a strong negative cascading relationship with microorganisms in the rhizosphere, but HG enhances the utilization of rhizodeposits by microbes, establishing a strong positive cascade relationship.
Error Modeling and Accuracy Analysis of Shipborne Radar Measurement Signal Processing
Authors: pan jianghuai 
Published: December 2023

Abstract
Using the method of combining theoretical modeling and digital simulation, the error of each chain involved in the measurement and processing of shipborne radar was analyzed, and the error model of each chain such as radar measurement, coordinate transformation, platform attitude positioning and baseline transformation was established. Based on the first-order Taylor expansion, the approximate analytical expression of error chain linearization is given, and the equivalent error model of shipborne radar measurement is established. Theoretical analysis and computer simulation results show that the errors caused by radar azimuth measurement, platform heading and deck heading deformation can be directly added to the azimuth and combined into the azimuth error; at the same time, when the target elevation angle is less than 10 degrees, the influence of deck deformation and platform attitude error on target azimuth measurement can be almost ignored.
Emotional fit in ratings versus language: A study of the emotional experiences of Dutch-speaking Belgians and Turkish migrants in Belgium
Authors: Şencan Rüya Su , Mesquita Batja , Hoemann Katie 
Published: December 2023

Abstract
When two or more people have the same emotion in relation to a situation, they are making meaning of it in the same way. Previous research has shown that the extent to which immigrant minorities share similar emotions with the receiving majority culture – termed ‘emotional fit’ – may bring better integration outcomes. Emotional fit is typically measured by comparing immigrants’ self-reported emotion intensity ratings to those of the average majority culture, at the expense of other aspects of emotion that might be relevant for meaning-making. To address these shortcomings, we implemented an alternative measure of emotional fit using natural language descriptions of emotional experience. Dutch-speaking Belgians and Turkish migrants in Belgium (Ns = 100) were interviewed about four recent emotional situations, two negative and two positive, for each one rating the intensity of their experience on a set of standardized emotion terms. Patterns of language used in the situation descriptions were more effective than patterns of intensity ratings in distinguishing between cultures, such that people fit better with their own culture than with the other, regardless of whether this was assessed within- or between-persons. Language- and rating-based fit measures were not positively correlated; rather, Turkish migrants’ rating fit with Belgian culture was negatively related to their language fit in negative situations, suggesting that even when they felt the same emotions, they were attending to different aspects of the experience. Future research is needed to further disentangle culture-specific patterns of emotional meaning-making and their implications for relevant outcomes for immigrant minorities.
The parametrix construction of the heat kernel on a graph \footnote{Keywords: heat kernels, graphs, parametrix, Bessel functions.}
Authors: Chinta Gautam , Jorgenson Jay , Karlsson Anders , Smajlovic Lejla 
Published: December 2023

Abstract
In this paper we develop the parametrix approach for constructing the heat kernelon a graph G. In particular, we highlight two specific cases. First, we considerthe case when G is embedded in a Eulidean domain or manifold \Omega, andwe use a heat kernel associated to \Omega to obtain a formula for the heat kernelon G. Second, we consider when G is a possibly infinite subgraph of a larger graph \widetilde{G}, and we obtain a formula for the heat kernel on G from the heat kernel on \widetilde{G} restricted to G.