bluuebunny/crossref_metadata_2025_split huggingface dataset:
Incorporating Full Elastodynamic Effects and Dipping Fault Geometries in Community Code Verification Exercises for Simulations of Earthquake Sequences and Aseismic Slip (SEAS)
Authors: Erickson Brittany A. , Jiang Junle , Lambert Valère , Barbot Sylvain D. , Abdelmeguid Mohamed , Almquist Martin , Ampuero Jean-Paul , Ando Ryosuke , Cattania Camilla , Chen Alexandre , Dal Zilio Luca , Deng Shuai , Dunham Eric M. , Elbanna Ahmed E. , Gabriel Alice-Agnes , Harvey Tobias W. , Huang Yihe , Kaneko Yoshihiro , Kozdon Jeremy E. , Lapusta Nadia , Li Duo , Li Meng , Liang Chao , Liu Yajing , Ozawa So , Perez-Silva Andrea , Pranger Casper , Segall Paul , Sun Yudong , Thakur Prithvi , Uphoff Carsten , van Dinther Ylona , Yang Yuyun 
Published: January 2023

ABSTRACTNumerical modeling of earthquake dynamics and derived insight for seismic hazard relies on credible, reproducible model results. The sequences of earthquakes and aseismic slip (SEAS) initiative has set out to facilitate community code comparisons, and verify and advance the next generation of physics-based earthquake models that reproduce all phases of the seismic cycle. With the goal of advancing SEAS models to robustly incorporate physical and geometrical complexities, here we present code comparison results from two new benchmark problems: BP1-FD considers full elastodynamic effects, and BP3-QD considers dipping fault geometries. Seven and eight modeling groups participated in BP1-FD and BP3-QD, respectively, allowing us to explore these physical ingredients across multiple codes and better understand associated numerical considerations. With new comparison metrics, we find that numerical resolution and computational domain size are critical parameters to obtain matching results. Codes for BP1-FD implement different criteria for switching between quasi-static and dynamic solvers, which require tuning to obtain matching results. In BP3-QD, proper remote boundary conditions consistent with specified rigid body translation are required to obtain matching surface displacements. With these numerical and mathematical issues resolved, we obtain excellent quantitative agreements among codes in earthquake interevent times, event moments, and coseismic slip, with reasonable agreements made in peak slip rates and rupture arrival time. We find that including full inertial effects generates events with larger slip rates and rupture speeds compared to the quasi-dynamic counterpart. For BP3-QD, both dip angle and sense of motion (thrust versus normal faulting) alter ground motion on the hanging and foot walls, and influence event patterns, with some sequences exhibiting similar-size characteristic earthquakes, and others exhibiting different-size events. These findings underscore the importance of considering full elastodynamics and nonvertical dip angles in SEAS models, as both influence short- and long-term earthquake behavior and are relevant to seismic hazard.
Characterization of arsenic-resistant endophytic Priestia megaterium R2.5.2 isolated from ferns in an arsenic-contaminated multi-metal mine in Vietnam
Authors: Tam Nguyen Kieu Bang , Thanh Luong Huu , Van Nguyen Tuong , Linh Nguyen Vu Mai , Tra Le Thi , Tung Tran Viet , Thao Phan Thi Hong 
Published: January 2023

Bioremediation is a biological process to remove or neutralize environmental pollutants. This study was carried out to investing at the efficacy of arsenic resistant endophytic bacteria isolated from Pteris vittata, Pityrogramma calomelanos, Blenchum orientale, and Nephrolepis exaltata, which grow in a highly arsenic (As) contamination mining site in Vietnam. Their segmented roots, stems, and leaves were homogenized separately and inoculated on LB agar plates containing 5mM As(III) and As(V). A total of 31 arsenic resistant endophytic strains were selected, in which strain R2.5.2 isolated from the root of P. calomelanos had the highest arsenic resistant capability. Strain R2.5.2 tolerated up to 320 mM and 160 mM of arsenate and arsenite, respectively. The strain developed well on a media of 0.1 5% NaCl, at 20-40ºC and pH 5 9, and actively utilized most of the sugar sources. It had a high IAA biosynthesis capacity with an average concentration of 19.14 mg/L, tolerated to 0.5-16 mM concentration of Ag+, Hg2+, Co2+, Ni2+, Cu2+, Cr4+, and reduced As(V). Based on 16s rDNA, R2.5.2 was identified as Priestia megaterium. The ars C gene coding for arsenate reductase catalyzing reduction of As(V) was successfully amplified in P. megaterium R2.5.2. The selected strain may have potential use for bioremediation practice.
A comparative study of head circumference and foot length as a measure of low birth weight in neonates
Authors: Rathod Vaibhav B. , Mehkarkar Nitin S. , Gode Vaibhav K. 
Published: January 2023

Background: Birth weight is the single most important indicator of survival, growth and overall development of the child. New-borns with less than 2.5 kg birth weight are termed as low birth weight (LBW). Approximately 28% babies in India are LBW. LBW is associated with high neonatal morbidity and mortality. Early diagnosis of LBW and apt intervention can lead to favourable outcome. The 70-80% of births take place either at home or at peripheral hospitals. Measuring birth weight is difficult in India due to resource limited set up. There is a need of alternative methods to detect LBW which should be simple, handy, quick and cost effective. Hence, we decided to do study of correlation of calf muscle circumference and chest circumference with birth weight to determine LBW in new-borns. Aim of the study was to study head circumference and foot length in diagnosing LBW babies. Objectives were to correlate above-said anthropometric parameters with birth weight and to decide indicator with better correlation with birth weight amongst head circumference and foot length
Method: Its a cross sectional study conducted in tertiary care centre in North Maharashtra. The 162 new-borns (34- 42 weeks gestation) were included in Study. Birth weight, head circumference, and foot length were measured with appropriate scientific method. Results are analyzed with SPSS software and Microsoft excel.
Results: Cut-off value to detect LBW is 31cm and 8.2 cm for head circumference and foot length respectively. Head circumference had better correlation (r=0.73) as compared to foot length (r=0.30). Head circumference has 87% sensitivity and 68% specificity as compare to foot length which has 74.8% sensitivity and 46.8% specificity respectively.
Conclusions: Head circumference and foot length circumference can be used to determine LBW, though larger study with a greater number of patients is needed to establish precise correlation.
Integrating Technology With Instructional Frameworks to Support all Learners in Inclusive Classrooms
Authors: Montgomery Diane 
Published: January 2023

In Ontario, as the number of students requiring special education support continues to rise, the transition to inclusive classrooms has become more challenging for teachers due to limited time and lack of resources and support in the classrooms. However, this study explored how eight elementary school teachers addressed these obstacles in their successful transitions to inclusion through the integration of technology, Universal Design for Learning (UDL) and the Response to Intervention (RTI) frameworks in both online and physical classrooms. Through online interviews and classroom observations, the teachers orally shared and demonstrated how technology could increase student engagement, differentiate instruction, provide students with alternative instruction and assessment methods, and build teacher capacity within the classrooms. Despite this successful integration of technology and instructional frameworks, inefficiencies were revealed in screening approaches and teachers’ access to streamlined assessment resources to identify the needs of students. A discussion examined the teachers’ barriers in supporting the needs of all learners with proposed technology-based considerations that may assist other teachers in their transitions to inclusive classrooms.
My 1970s
Authors: Shokhin V.K. 
Published: January 2023

The author shares his personal impressions about the situation of the Faculty of Philosophy of Moscow State University in the 1970s, highlights such iconic figures as A.M Pyatigorsky, V.S. Sementsov, O.F. Volkova, S. Averintsev. The popular perception of this era as an era of stagnation has been criticized: the official State ideology has been characterized not by stagnation, but by disintegration, and humanitarian knowledge – not stagnation, but rather by blossoming. Topics such as the conditions under which it is possible to speak already about the philosophical generation or only about a certain atmosphere among those who are engaged in or study philosophy, and to understand the reasons for the why in the modern Russian philosophical community a very distant attitude to the analytical tradition and much more receptive to different “post-metaphysics”.
THE EFFECT OF NET PROFIT, OPERATING CASH FLOW AND COMPANY SIZE ON STOCK RETURN COMPANIES LISTED IN LQ45 STOCK INDEX 2018-2020
Authors: Amani Tatik , Koeshardjono Hery , Aliyanty Noviana 
Published: January 2023

This study aims to analyze the effect of net profit, operating cash flow, and company size on stock returns in companies listed on the LQ45 index in 2018-2020. The method in this study uses a quantitative method with an associative approach. The independent variables in this study are net profit, operating cash flow, and firm size, while the dependent variable is stock returns. The population in this study uses 45 companies listed on the LQ45 index. Sample selection using purposive method with certain criteria, obtained 31 companies that meet the requirements. The data analysis method used is multiple linear regression with data processing using the SPSS version 23.0 application. The results showed that partially operating cash flow had a significant effect on stock returns, while net profit and firm size have no significant effect on stock returns. Simultaneously the independent variables, namely net profit, operating cash flow, and firm size have a significant effect on stock returns. While the variable that has the most dominant influence on stock returns is operating cash flow.Keywords: Firm Size, Net Profit, Operating Cash Flow, Stock Return
ABSTRAKPenelitian ini bertujuan untuk menganalisis pengaruh laba bersih, arus kas operasi serta ukuran perusahaan terhadap return saham pada perusahaan indeks LQ45 tahun 2018 hingga 2020. Metode penelitian yang digunakan dalam penelitian ini adalah pendekatan asosiatif kuantitatif. Variabel bebas dalam penelitian ini adalah laba bersih, arus kas operasi, dan ukuran perusahaan, sedangkan variabel terikatnya adalah return saham. Populasi menggunakan 45 perusahaan. Pemilihan sampel menggunakan metode purposive dengan kriteria tertentu diperoleh 31 perusahaan yang memenuhi persyaratan. Metode analisis data menggunakan regresi linier berganda dengan pengolahan data menggunakan aplikasi SPSS versi 23,0. Hasil penelitian menunjukkan bahwa arus kas operasi secara parsial berpengaruh signifikan, sedangkan laba bersih dan ukuran perusahaan tidak berpengaruh signifikan terhadap return saham. Secara simultan variabel independen yaitu laba bersih, arus kas operasi, dan ukuran perusahaan berpengaruh signifikan terhadap return saham. Sedangkan variabel yang paling dominan pengaruhnya terhadap return saham adalah arus kas operasi. Kata Kunci: Arus Kas Operasi, Laba Bersih, Pengembalian Saham, Ukuran Perusahaan
Kajian pengaruh arah peledakan terhadap fragmentasi batuan overburden hasil peledakan berdasarkan Model Kuz-Ram
Authors: Kuswanto Ardi , Santoso Eko , Annisa Annisa 
Published: January 2023

Distribusi fragmentasi hasil peledakan di daerah penelitian dipengaruhi oleh beberapa faktor ialah jenis material, jenis bahan peledak, jumlah bahan peledak yang digunakan, faktor batuan, dan arah peledakan searah dengan orientasi bidang lemah atau searah dip atau arah peledakan berlawanan dengan orientasi bidang lemah atau berlawanan dip saat peledakkan. Metode yang digunakan pada penelitian ini adalah pengamatan secara langsung seperti keterdapatan join plane spacing (JPS), rock mass description (RMD), joint plane orientation (JPO), specific gravity (SGI), hardnes dan jenis material. Pada penelitian nilai faktor batuan hanya nilai JPO yang memiliki pengaruh sangat besar dalam peledakan. Berdasarkan analisis kajian arah peledakan terhadap fragmentasi batuan hasil peledakan ditetapkan nilai fragmentasi 80 cm ≥ 80% dikatakan ideal, hasil fragmentasi pada 6 lokasi penelitian ialah 91,13%, 89,86%, 86,50% (searah dip) dan 75,43%, 73.82%, 76.82% (berlawanan dip) untuk perhitungan model Kuz-Ram sedangakan pada perhitungan split desktop memiliki hasil fragmentasi 87.06%, 86.67%, 83.40% (searah dip) dan 78.88%, 78.41%, 78.48% (berlawanan dip). Jadi pada 6 lokasi penelitian masih di jumpai hasl distribusi fragmentasi yang kurang bagus dengan ukuran saringan 80 cm ≤ 80%, yaitu pada peledakan yang berlawanan dip.
MENINGKATKAN KEMAMPUAN MENGENAL HURUF PADA ANAK KELOMPOK B MENGGUNAKAN MODEL TALKING STCIK DENGAN MEDIA FLASH CARD.
Authors: Yulianti Eka , Rachman Ali 
Published: January 2023

AbstrakPermasalahan dalam penelitian tindakan kelas ini adalah rendahnya kemampuan mengenal huruf anak kelompok B RA Raudhatul Ilmi disebabkan pembelajaran yang berlangsung selalu monoton dan penggunaan media pembelajaran yang kurang menarik dan tidak bervariasi. Tujuan penelitian ini adalah untuk mendeskripsikan aktivitas guru, aktivitas anak dan hasil perkembangan kemampuan mengenal huruf pada anak kelompok B menggunakan model pembelajaran Talking Stick dengan media flash crad di RA Raudhatul Ilmi. Penelitian tindakan kelas ini menggunakan pendekatan kualitatif, data diperoleh melalui instrument penelitian aktivitas guru, aktivitas anak, dan hasil perkembangan anak yang dilaksanakan dalam 3 kali pertemuan. Hasil penelitian menunjukkan bahwa aktivitas guru pada pertemuan I mencapai kriteria baik dengan skor 13, pertemuan II mencapai kriteria baik dengan skor 15 dan pertemuan III mencapai kriteria sangat baik dengan skor 19. Aktivitas anak pada pertemuan I mencapai kriteria kurang aktif, pada pertemuan II mencapai kriteria aktif dan pada pertemuan III mencapai kriteria sangat aktif. Ketuntasan klasikal hasil perkembangan anak pada pertemuan I mencapai 36%, pertemuan II mencapai 91% dan pertemuan III mencapai 100%.Kata Kunci: Bahasa, Mengenal Huruf, Talking Stick, Flash Card AbstractThe problem in this classroom action research is the low ability to recognize the letters of the children of group B RA Raudhatul Ilmi because the learning that takes place is always monotonous and the use of learning media is less interesting and does not vary. The purpose of this study was to describe teacher activities, children's activities and the results of the development of the ability to recognize letters in group B children using the Talking Stick with flash card at RA Raudhatul Ilmi. This classroom action research uses a qualitative approach, data obtained through research instruments on teacher activities, children's activities, and children's development results which were carried out in 3 meetings. The results showed that the teacher's activity at the first meeting reached the good criteria with a score of 13, the second meeting reached the good criteria with a score of 15 and the third meeting reached the very good criteria with a score of 19. The children's activities at the first meeting reached the criteria of being less active, at the second meeting they reached the criteria. active and at the third meeting reached the very active criteria. The classical completeness of children's development results at the first meeting reached 36%, the second meeting reached 91% and the third meeting reached 100%.Keywords: Language, Literacy, Talking Stick, Flash Card
Pergeseran Adat Perkawinan Pada Kalangan Bangsawan (Studi Kasus Di Desa Ganti Kecamatan Praya Lombok Tengah )
Authors: Nisa Baiq Khairun , Zubair Muhammad , Al Qadri Baqdawansyah 
Published: January 2023

Penelitian ini bertujuan untuk mengetahui Adat perkawinan pada kalangan bangsawan di Desa Ganti pada tahun 1970-2000 dan adat perkawinan pada kalangan bangsawan di Desa Ganti pada tahun 2000-sekarang dan juga untuk mengetahui pergeseran adat perkawinan pada kalangan bangsawan di Desa Ganti. Penelitian ini menggunakan jenis penelitian kualitatif dengan metode diskriptif. Subjek dalam penelitian ini adalah masyarakat bangsawan yang ada di Desa Ganti. Teknik pengumpulan data menggunakan teknik observasi, wawancara dan dokumentasi. Berdasarkan hasil penelitian menunjukkan bahwa adat perkawinan pada kalangan bangsawan di Desa Ganti pada tahun 1970-2000 yaitu midang, memaling, mesejati, nyelabar, bait wali, ngawinan, sorong serah aji krame, nyongkolan dan bales ones nae. Perbedaan adat Perkawinan pada kalangan bangsawan di Desa Ganti pada tahun 2000-sekarang yaitu melamar atau memaling, besejati, nyelabar, bait wali, ngawinan, sorong serah untuk masyarakat yang menikah dengan sesama bangsawan, nyongkolan dan bales ones nae sedangkan Pada zaman dulu proses pernikahannya dilakukan dengan proses adat yang lebih kental. Proses pernikahan yang dilakukan seperti ini berbeda dengan proses pernikahan pada zaman dahulu ketika tidak menikah dengan sesama bangsawan langsung diberi saksi dan menerima resiko seperti tidak dianggap didalam keluarga sedangkan pernikahan pada zaman sekarang proses penikahan dilakukan secara biasa-biasa saja. Pergeseran adat perkawinan pada kalangan bangsawan disebabkan karena banyaknya tokoh adat yang sudah meninggal, masyarakat Desa Ganti yang tidak melestarikan adat, dan karena adanya pengaruh kemajuan zaman, ilmu pengetahuan dan teknologi.
PSO Based Constraint Optimization of Intuitionistic Fuzzy Shortest Path Problem in an Undirected Network
Authors: Kumawat Sunita , Dudeja Chanchal , Kumar Pawan 
Published: January 2023

Abstract
Shortest Path Problem (SPP) is mainly used in network optimization, which has a wide range of applications such as routing, scheduling, communication and transportation. The main objective of this work is to find the shortest path between two specified nodes by satisfying certain constraints. This modified version of SP is called Constraint Shortest Path (CSP) which establishes a certain limit on selected constraints for the path. The limit for constraint values is precisely specified in traditional CSP problems. But, the precise data may vary due to some reasons like environmental conditions, traffic and payload. That is why proposed CSP make use of intuitionistic fuzzy numbers to deal with these kinds of imprecise data. As well as, it is difficult to find an optimal solution in complex search space of an undirected network. Hence, Particle Swarm Optimization (PSO) is used in the proposed work to get the optimal global solution within feasible regions. A numerical example is also illustrated along with the implementation of proposed work in Matlab 2016a working environment.
An Optimal Equity-Linked Pure Endowment Contract: Optimal Stochastic Control
Authors: Vahabi Saman , Payandeh Amir T 
Published: January 2023

Abstract

This article studies pure-endowment contracts whose investments are funded simultaneously in risk-free and risky financial markets. Using the optimal stochastic control method and the assumption that the jumps of the risky financial market follow either finite or infinite activity Lévy process, and that the policyholder’s utility function is a CRRA utility function, it derives an optimal investment strategy and optimal policyholder consumption, which depends on the mortality rate. Several mortality models and jump parameters are employed to study the sensitivity of our findings.
2010 AMS Classifications: 62P05, 91B30, 93E20
Human ILC1s target leukemia stem cells and control development of AML
Authors: Caligiuri Michael , Li Zhenlong , Ma Rui , Tang Hejun , Zhang Jianying , Marcucci Guido , Yu Jianhua 
Published: January 2023

Abstract
Innate lymphocytes can mediate cancer immunosurveillance and protect against disease. We have demonstrated that mouse type I innate lymphoid cells (ILC1s) can contribute to controlling the growth of acute myeloid leukemia (AML). However, the functional roles of human ILC1s in AML remain largely undefined. Here, we found that the ILC1s in patients with AML are impaired while a high expression of the ILC1 gene signature is associated with better overall survival in AML. By directly interacting with leukemia stem cells (LSCs), human ILC1s can eliminate LSCs via production of IFNγ and block LSC differentiation into M2 macrophage-like, leukemia-supporting cells through TNF. Collectively, these effects converge to limit leukemogenesis in vivo. We also identified Lin−CD127+CD161−CRTH2−CD117− cells as the human ILC1 subset. The use of umbilical cord blood (UCB) CD34+ hematopoietic stem cells to generate CD161− ILC1s could allow for a readily available supply of ILC1s to be produced for human adoptive transfer studies. Together, our findings provide evidence that targeting human ILC1s may be a promising therapeutic approach for prolongation of disease-free survival in AML.
Supporting Post-pandemic Recovery: A Qualitative Study of Capabilities, Opportunities, and Motivations to Deliver Oral Health Behaviour Change Messages to Parents of Young Children in Community Settings
Authors: Goldthorpe Joanna , Kilbee Lauren , Pretty Iain , Cotterill Sarah , Hart Jo , Peters Sarah 
Published: January 2023

Abstract
Background: The COVID-19 pandemic exacerbated vulnerabilities and inequalities in children’s oral health and treatment activity virtually ceased during periods of lockdown. Primary care dentistry is still in the post-pandemic recovery phase and it may be some years before normal service is resumed in NHS dentistry. However, opportunities to support the dental workforce through offering some preventative care in outreach settings may exist. This has the additional benefit of potentially reaching children who do not routinely see a dentist. The aim of this research was therefore to explore views around upskilling practitioners working in strategic community settings to support families of pre-school aged children to adopt and maintain preventative oral health behaviours.
Methods: Using the Capability, Opportunity and Motivation model of behaviour (COM-B) to structure our data collection and analysis, we conducted semi-structured interviews with 16 practitioners (dental and non-dental) and analysed the data using deductive framework analysis.
Results: The data was a good fit with the COM-B model and further themes were developed within each construct, representing insights from the data.
Conclusion: Early years practitioners can reach vulnerable children who are not usually brought to see a dentist and have capability, opportunity and motivation to support the oral health behaviours of families of children in their care. Further research is needed to identify training needs (oral health and behaviour change knowledge and skills), acceptability to parents, and supporting dental practice teams to work in partnership with early years settings.