bluuebunny/crossref_metadata_2025_split huggingface dataset:
Compressional and shear velocity structure of the lithosphere in northern Iceland
Authors: Menke William , West Michael , Brandsdóttir Bryndís , Sparks David 
Published: February 2023

AbstractSeismic data from the B96 array in northern Iceland are used to constrain the compressional and shear velocity structure of the crust and uppermost mantle in northern Iceland, at the western flank of the northern volcanic zone (NVZ) (the mid-Atlantic plate boundary in northern Iceland). Travel times from P and S waves from shots and microearthquakes north and south of the array are used. Two dome structures, with velocities 6% faster than average, are detected at depths down to 7 km. They may be the fossil roots of extinct central volcanoes. P, S, PmP, and SmS wave travel times indicate that the compressional-to-shear-wave velocity ratio in the crust is 1.75 to 1.76, with no significant variation detected between the mid and lower crust. Near-solidus lower crustal temperatures, previously predicted on the basis of high surface heat flow, are ruled out. The crust is 25 to 31 km thick, with the southward thickening occurring in an abrupt step. The relatively high Pn and Sn wave apparent velocities of 8.00 ± 0.1 km/sec and 4.31 ± 0.04 km/sec, respectively, from an earthquake in southern Iceland, are consistent with a mantle lid, that is, a layer of subsolidus mantle separating the Moho from a deeper, partial melt zone. Travel times from P waves crossing the NVZ from a fan shot in eastern Iceland cross the previously identified Krafla high-velocity dome at a depth of 8 to 10 km. They provide new support for the existence of this mid-crustal feature and indicate that its base extends 40 to 50 km along the strike of the NVZ. The neighboring Þeistareykir central volcano has no dome at 8 to 10 km depth, suggesting that it has had a more subsidiary role in the formation of the lower crust.
Pengaruh Teman Sebaya dan Peran Orang Tua Sebagai Prediktor Perilaku Seks Pranikah pada Remaja
Authors: Irma Irma , Yuni Yuni , Paridah Paridah 
Published: February 2023

Masa remaja merupakan periode terjadinya pertumbuhan dan perkembangan baik secara fisik, psikologis maupun intelektual dengan berbagai keunikan dan rasa ingin tahu yang tinggi termasuk persoalan seks. Salah satu risiko yang diahadapi remaja dimas ini adalah perilaku seks pranikah yang berakibat buruk dan merugikan bagi remaja. Penelitian ini merupakan penelitian survei analitik dengan pendekatan Cross Sectional Study yang bertujuan untuk menganalisis pengaruh teman sebaya dan peran orang tua terhadap perilaku seks pranikah pada remaja. Populasi penelitian ini adalah seluruh remaja di Kecamatan Kepulauan Masaloka Raya sebanyak 265 orang dengan sampel sebanyak 174 orang yang diambil dengan teknik simple random sampling. Hasil analisis antara variabel penentu dan variabel efek dengan uji chi square diperoleh teman sebaya dengan nilai p = 0,000 < 0,05 dan peran orang tua dengan nilai p = 0,079 > 0,05. Kesimpulan dari penelitian ini adalah pengaruh teman sebaya merupakan faktor prediktor terjadinya seks pranikah pada remaja sedangkan faktor peran orang tuan bukan merupakan faktor prediktor dari perilaku seks pranikah pada remaja.
Pengaruh Karakteristik Ibu Terhadap Status Imunisasi Dasar Pada Anak Usia 12-23 Bulan di Indonesia: Analisis Data Survei Demografi dan Kesehatan Indonesia 2017
Authors: Cholilah Cholilah , Afridah Wiwik 
Published: February 2023

Imunisasi merupakan salah satu upaya preventif yang menjadi prioritas agar dapat mencegah kesakitan dan kematian anak. Namun, cakupan imunisasi yang belum mencapai target nasional membuktikan bahwa program pelaksanaan imunisasi belum berjalan dengan baik, dan penerimaan imunisasi pada anak berkaitan dengan lingkungan anak. Penelitian bertujuan untuk melihat pengaruh karakteristik ibu terhadap status imunisasi pada anak di Indonesia. Penelitian ini menggunakan jenis observasional analitik dengan desain cross-sectional. Jumlah populasi yaitu jumlah sampel 3.363 anak usia 12-23 bulan responden pada data SDKI 2017. Analisis data dalam penelitian ini menggunakan regresi logistik sederhana pada uji bivariat dan regresi logistik berganda pada uji multivariat. Hasil penelitian tentang cakupan imunisasi dasar lengkap pada anak sebesar 59,60%. Hasil analisis multivariat menunjukkan bahwa terdapat pengaruh yang signifikan secara statistik dari karakteristik usia (p=0,006; AOR=1,400; 95%CI=1,101-1,781), pendidikan (p<0,001; AOR=1,340; 95%CI=1,148-1,564), status ekonomi (p<0,001; AOR=1,402; 95%CI=1,196-1,645) dan jumlah anak (p<0,001; AOR=0,681; 95%CI=0,586-0,790) terhadap status imunisasi dasar lengkap. Sedangkan pekerjaan ibu (p=0,513; AOR=0,954; 95%CI=0,827-1,100) tidak signifikan mempengaruhi status imunisasi Dasar lengkap. Perlu adanya edukasi dan promosi imunisasi yang dapat diakses secara gratis di Puskesmas, posyandu atau menggunakan BPJS kesehatan di beberapa tempat pelayanan kesehatan.
Hubungan Paritas Ibu Dengan Kejadian Plasenta Previa Di Indonesia: Systematic Literature Review
Authors: Sakinah Salsabilla Amalia , Sebayang Susy Katikana , Kurnia Dewi Desak Made Sintha 
Published: February 2023

Perdarahan menempati peringkat pertama di Indonesia sebagai penyebab kematian ibu dengan persentase sebesar 28%. Perdarahan antepartum menjadi salah satu penyebab yang mengancam hidup ibu dan janin adalah plasenta previa. Penelitian ini dilakukan untuk mengkaji hubungan paritas dengan plasenta previa melalui berbagai literatur. Penelitian ini menggunakan metode systematic literature review dan rancang bangun case-control dengan database Google Scholar serta memiliki kriteria inklusi yaitu jurnal berbahasa Indonesia publikasi tahun 2017-2022. Berdasarkan hasil pencarian ditemukan empat literatur yang sesuai kriteria inklusi. Hasil analisis literatur tersebut diperoleh hasil bahwa tiga penelitian menunjukkan bahwa paritas menjadi salah satu faktor risiko kejadian plasenta previa khususnya di Indonesia. Namun terdapat satu penelitian pada populasi yang memiliki riwayat operasi sesar dan gemeli menunjukkan bahwa tidak adanya hubungan paritas ibu dengan kejadian plasenta previa. Berdasarkan hasil penelitian dapat disimpulkan bahwa terdapat hubungan antara paritas dengan kejadian plasenta previa. Maka dari itu, program KB masih perlu dilaksanakan dan perlu adanya pemeriksaan secara khusus kepada ibu dengan paritas lebih dari satu untuk mendiagnosis secara dini plasenta previa sehingga dapat dilakukan penanganan yang tepat untuk mencegah kematian ibu akibat plasenta previa.
ANXIETY LEVEL OF MIDWIFERY CLINICAL STUDENTS DURING COVID-19 PANDEMIC
Authors: Syafira Nadia Sherli , Miftahussurur Muhammad , Frety Endyka Erye 
Published: February 2023

Introduction: Clinical midwifery students experience higher anxiety than the general population during COVID-19 pandemic. The higher level of anxiety is due to pressure in their clinical learning environment. This study will explore the effect of the clinical learning environment on the increased anxiety in midwifery students during the COVID-19 pandemic. Method: This prospective cross-sectional study was conducted on 82 clinical midwifery students at Airlangga University using an online survey. We excluded students who had not started clinical studies and students with pre-existing medical or comorbid psychiatric conditions that could explain the pain. Information from participants included socio-demographic, clinical learning environment questionnaire, and Hamilton Rating Scale for Anxiety (HRS-A). Results: The study showed that most of the respondents aged 20-27 years (73.2%), in the second semester (76.8%), living in boarding houses/contracts (74.4%), unmarried status (75.6%), the level of family income is very high (68.3%), and the perception of a poor clinical learning environment (51.2%). Participants experienced no anxiety the most (52.4%) and significantly correlated with the age p=0.047, domicile status p=0.076, and clinical learning environment p=0.008. But not their semester p=0.991, marital status p = 0.406, and family income p=0.872. Conclusion: These data indicate that age, domicile status, and clinical learning environment contribute to the incidence of anxiety in midwifery clinic students during the COVID-19 pandemic.
ANALYSIS ATTITUDE BRIDES AND GROOMS TO BE TOWARD PREMARITAL HIV TESTING
Authors: Visky Afrina  , Prasetyo Budi , Dewanti Linda 
Published: February 2023

Background: In Surabaya, every bride and groom to be is required to do a premarital HIV testing, to knows their HIV status is positive or negative. In 2018, there were 127 HIV positive cases in bride and groom to be, but only 7.8% canceled marriage while 40.9% continued marriage, even 51.3% had unknown information. This study aims to analyze the attitude and knowledge of the bride and groom regarding premarital HIV testing. Method: this research was conducted at the Putat Jaya Health Center in Surabaya in July 2020 – January 2021, this type of research was a quantitative analytic design with a cross sectional research design. The number of samples was 72 prospective brides consisting of 36 prospective brides and 36 prospective grooms. The sampling technique used purposive sampling. The variables used were the attitude and knowledge of the bride and groom about premarital HIV testing. The instrument used was a questionnaire that had previously been tested for validity by the researcher. Data analysis used the chi-square test and fisher's exact test. Results: Overall the bride and groom who have good knowledge will tell their partner about the results of the HIV positive test they got, besides that 42.3% of the brides who are less knowledgeable are not willing to carry out routine consultations and treatment, but a small proportion are also found (18.8 %) of prospective brides and grooms who have good knowledge but not willing to carry out routine consultations and treatment if they get HIV positive Conclusion: in general, the knowledge of the prospective bride and groom about HIV will influence the prospective bride and groom in their attitude, being willing to tell their HIV positive results to their partners or being willing to carry out continuity care for treatment, but not always good knowledge will give the prospective bride a positive attitude , so this needs more handling from health workers, especially in communication and education.

Key words: attitudes, knowledge , premarital HIV testing
RELATION TIMELINESS COMPLEMENTARY FEEDING WITH NUTRITIONAL STATUS OF INFANTS AGED 6-12 MONTH
Authors: Widowati Retnosari , Atika  , Husada Dominicus 
Published: February 2023

Background: Infants aged six months and over have increased nutritional needs so that breast milk is no longer fulfilled because it is necessary to provide complementary foods for breast milk (MP-ASI) to reduce and prevent malnutrition. The provision of MP-ASI has a relationship with nutritional status. This study aims to know about the relationship between timeliness of complementary foods with the nutritional status of infants aged 6-12 months in the working area of ​​the Margorejo Health Center. Methods: The research design used an observational cross sectional. The population in this study were all mothers who had babies aged 6-12 months in the working area of ​​the Margorejo Health Center. Sampling technique using total sampling and the sample size was 64 respondents. Data were collected using a questionnaire. The research variables were timeliness, frequency, quantity, diversity of species and suitability of MP-ASI texture. Data analysis using contingency coefficient test to determine the correlation between the independent variable and the dependent variable. Results: Timeliness of complementary foods was shown by 53,13% respondents while 46,87% of them not on time in timeliness of complementary foods. The results showed that no relationship between the timeliness of complementary feeding with nutritional status with p value=0,64. Conclusion: This study shows that there is no relationship between the timeliness of complementary feeding with the nutritional status of infants.

Keywords: complementary feeding, timeliness, frequency, quantity, types of diversity, texture suitability, nutritional status
RISK FACTOR OF EXLUSIVE BREASTFEEDING AND INFECTIVE DISEASES ON STUNTING INCINDANCE
Authors: Nurlita sari Erma , Dewanti Linda , Fatmaningrum Widati 
Published: February 2023

Background: Stunting one of the nutritional problems in the children under five wich has an impact on the distruption of children’s growth. The long-term impact will reduce the quality of Indonesian children in the future. Stunting is closed to first 1000 days of life. Many factos influence. Methode: The research method used in this research is observational analytic with case control approach. The sample was using simple random sampling. The number of sampels in the study were the age 6-36 month. 45 as cases and 45tooddler as control. The dependen variable in this study was stunting and the variable was history of exclusive breastfeeding, age of first complementary feeding, incidence of diarrhea and acut respiration disesase infection (ARI),. Collecting data through primary and secondary data. Statistis test by chi square, t-test Independen and regresi logistic Result: The result showed history of exclusive breastfeeding test a value of p=0,010, incidence of diarrhea with a value of p=0,017 and history of ARI disease with a value of p=0,017, it shows that there is a relationship between the incidence of stuntingnin children age 6-36 month. The multivariate analys with logistic regression test result showed that there was the most relationtship with stunting are between a history of exclusive breastfeeding with OR=0.042 history of diarrhea incidence with OR=0.042, history of ARI disease with OR=6.627 and
Conclusions: The data on the result of the study showed that a history of exclusive breastfeeding, incidence of diarrhea, history of ARI disease has a significant relation with stunting..

keyword : stunting, exclusive breastfeeding, history of child infection.
RELATIONSHIP OF ADOLESCENT KNOWLEDGE ON THE BEHAVIOR OF PERSONAL HYGIENE DURING MENSTRUATION : A LITERATURE REVIEW
Authors: Rozy Rozy Dian Putri , Hardianto Gatut , Erye Frety Endyka 
Published: February 2023

Background: Reproductive health is a vital issue in health development that impacts people's mortality, morbidity and life expectancy. The importance of maintaining reproductive health because it can cause diseases, namely reproductive tract infections, especially in young women. WHO data 2007 the highest incidence of reproductive tract infections occurs in adolescents, namely 35%-42%. The purpose of this study was to determine the relationship between the level of knowledge of young women to the behavior of maintaining personal hygiene of the genital organs during menstruation. Method : the method used is literature review. For data using 5 primary research journals on google scholar with the keywords menstrual hygiene, knowledge, personal hygiene obtained free of charge. Results: The level of knowledge and age influence a person's behavior in maintaining personal hygiene during menstruation. Conclusion: Based on all the literature that has been reviewed, it can be concluded that there is a relationship between the level of knowledge and personal hygiene behavior during menstruation.
Keywords : Menstrual Hygiene, Knowledge personal Hygiene,
EPHB2 knockdown mitigated MI-induced myocardial injury by inhibiting MAPK signaling
Authors: Jiang Xiaoyan , Wang Wenhua , Kang Haofei 
Published: February 2023

Abstract
Myocardial infarction (MI) is a common disease in the cardiovascular field. The incidence of ventricular remodeling dysplasia and heart failure increases significantly after MI. The objective of this study was to investigate whether EPHB2 could regulate myocardial injury after MI and explore its regulatory pathways. RT-qPCR and Western blot were used to verify the expression of EPHB2 in MI mice, and then shRNA knockdown of EPHB2 was used to confirm the relationship between EPHB2 expression and disease progression. The levels of inflammation, apoptosis and fibrosis were detected by tissue staining. Related factors were detected by RT-qPCR, Western blot or ELISA. Further, the signaling pathway through which EPHB affected MI processes was detected and preliminarily confirmed by Western blot. EPHB2 was significantly overexpressed in heart tissue of MI mice. Knockdown of EPHB2 gene significantly downregulated immune factors and apoptotic factors, and alleviated mi-induced cardiac tissue damage and functional decline in mice. The MAPK pathway was found to be a downstream pathway in which EPHB2 acted. Knockdown EPHB2 down-regulates phosphorylation of MAPK pathway-related proteins. In mouse models, knockdown EPHB2 alleviated MI-induced cardiac function decline, inflammation and apoptosis of myocardial tissue, and myocardial fibrosis. This process may be achieved through the MAPK pathway.
DeepRTAlign: toward accurate retention time alignment for large cohort LC-MS data analysis
Authors: Liu Yi , Zhang Yingying , Zhu Yunping , Chang Cheng 
Published: February 2023

Abstract
Retention time (RT) alignment is one of the crucial steps in liquid chromatography mass spectrometry (LC-MS)-based proteomic experiments, especially for large cohort studies. And it is achieved using computational methods; the most common among these are the warping function method and the direct matching method. However, the existing tools require the users to specify empirically-derived parameters, which are often difficult to optimize, leading to inconsistent results. To overcome this, we developed a deep learning-based RT alignment tool, named DeepRTAlign, for large cohort LC-MS data analysis. It firstly performs a coarse alignment by calculating the average time shift between any two samples and then uses RT and intensity as the main features to train its deep learning-based model. We demonstrate that DeepRTAlign has improved performances (an average of 7% increase in precision and 20% increase in recall on six datasets) especially when handling complex samples by benchmarking it against current state-of-the-art approaches. And as a deep learning-based tool, it doesn’t require users to predefine any parameter and is compatible with existing feature extraction tools. Ultimately, we show that DeepRTAlign can improve the identification sensitivity of MS data without compromising the quantitative precision. For example, in a single-cell data-independent acquisition MS dataset, DeepRTAlign can align 298 more peptides on average than the existing popular tool DIA-NN in each cell. Furthermore, using the MS features aligned by DeepRTAlign in a large cohort, we train a classifier to predict the early recurrence of hepatocellular carcinoma with an AUC of 0.995, higher than that of the classifiers built on peptides or proteins.
Virtual Space-Time Diversity Turbo Equalization for Underwater Acoustic Communications
Authors: Han Zhen , Jiang Peng , Zhang Yu 
Published: February 2023

Abstract
A virtual space-time diversity soft direct-adaptation turbo euqalization (SDATEQ) is proposed for single-input-single-output (SISO) underwater acoustic (UWA) communications based on soft fractionally-spaced decision-feedback equalizer (SFSDFE) and virtual time-reversal mirror (VTRM). The SFSDFE combined with recursive least-squares (RLS) algorithm is employed to achieve virtual space diversity and increases the mutual information (MI) of iterations for faster convergence. Bidirectional structure with VTRM is exploited to mitigate error propagation phenomenon of DFE. An interpolator and digital phase locked loop (DPLL) are embedded into the euqalizer to overcome the residual Doppler frequency shift and recover the timing distortion. Results of simulations and field lake trial show that the proposed algothrim achieves better performance than Soft-DATEQ under the same equalizer order, and the bit error rate (BER) of 1500-m lake trial decreases from 1.50×10 -2 to 2.22×10 -5 .
End-To-End Communication Protocol in IoT-enabled ZigBee Network: Investigation and Performance Analysis
Authors: Padma Bhukya , Babu E. Suresh 
Published: February 2023

Abstract
This paper presents an efficient end-to-end communication protocol in IoT-enabled ZigBee devices and with Internet Host using 6LoWPAN protocol. Specifically, it solves the (1) The packet size problem and (2) End-to-End communication between the internet host, Gateways, and ZigBee coordinator by not only performing the neighbor discovery process but also reduces the complexity on the coordinator. This 6LoWPAN connects IP-based infrastructures with a collection of Zigbee sensor devices that provides the end-to-end communication to route the IPv6 packets into regional ZigBee Enabled IoT networks. However, packets need to be forwarded or routed with several hops. We proposed the RPL-AODV routing protocol refers to the capacity to deliver data packets from one Zigbee device to 6BR via several hops. Finally we evaluated the performance of the proposed protocol with various metrics.
Influencing factors for the implementation of school-based interventions promoting obesity prevention behaviors in children with low socioeconomic status: A systematic review
Authors: Butscher Friederike , Ellinger Jan , Singer Monika , Mall Christoph 
Published: February 2023

Abstract
Background
Health inequity (HI) remains a major challenge in public health. Improving the health of children with low socioeconomic status (SES) can help to reduce overall HI in children. Childhood obesity is a global problem, entailing several adverse health effects. It is crucial to assess the influencing factors for adoption, implementation and sustainment of interventions. This review aims to identify articles reporting about influencing factors for the implementation of school-based interventions promoting obesity prevention behaviors in children with low SES. It aims to critically appraise the articles’ quality, assess influencing factors, categorize and evaluate them, and to discuss possible implications.
Methods
A systematic search was conducted in 7 databases with the following main inclusion criteria: 1) school-based interventions and 2) target group aged 5–14 years. The Consolidated Framework for Implementation Research, its five domains (intervention characteristics, inner setting, outer setting, characteristics of individuals, process) along with 39 constructs within these domains were used to deductively analyze the data. We grouped the articles with regard to the characteristics of the interventions in simple and complex interventions. For each domain, and for the groups of simple and complex interventions, the most commonly reported influencing factors are identified.
Results
6452 articles were screened, and 16 met all eligibility criteria. Included articles applied mixed methods (n = 10), qualitative (n = 5) and quantitative design (n = 1). Of these, five were considered to report simple interventions and eleven were considered to report complex interventions. In total, 295 influencing factors were assessed. Aspects of the inner setting were reported in every study, aspects of the outer setting were the least reported domain, and in the group of simple interventions not reported at all. In the inner setting, most reported influencing factors were time (n = 7), scheduling (n = 6) and communication (n = 6).
Conclusion
This review found a wide range of influencing factors for implementation. Most important influencing factors need to be assessed for every setting. Including all stakeholders involved in the implementation process enhances the prioritization of the most important influencing factors for the specific setting. More empirical research and practical guidance are needed to promote obesity prevention behaviors among children with low SES.