bluuebunny/crossref_metadata_2025_split huggingface dataset:
Developing an Artificial Intelligence Model for Reading Chest X-rays: Protocol for a Prospective Validation Study
Authors: Miró Catalina Queralt , Fuster-Casanovas Aïna , Solé-Casals Jordi , Vidal-Alaball Josep 
Published: July 2022

Background
Chest x-rays are the most commonly used type of x-rays today, accounting for up to 26% of all radiographic tests performed. However, chest radiography is a complex imaging modality to interpret. Several studies have reported discrepancies in chest x-ray interpretations among emergency physicians and radiologists. It is of vital importance to be able to offer a fast and reliable diagnosis for this kind of x-ray, using artificial intelligence (AI) to support the clinician. Oxipit has developed an AI algorithm for reading chest x-rays, available through a web platform called ChestEye. This platform is an automatic computer-aided diagnosis system where a reading of the inserted chest x-ray is performed, and an automatic report is returned with a capacity to detect 75 pathologies, covering 90% of diagnoses.

Objective
The overall objective of the study is to perform validation with prospective data of the ChestEye algorithm as a diagnostic aid. We wish to validate the algorithm for a single pathology and multiple pathologies by evaluating the accuracy, sensitivity, and specificity of the algorithm.

Methods
A prospective validation study will be carried out to compare the diagnosis of the reference radiologists for the users attending the primary care center in the Osona region (Spain), with the diagnosis of the ChestEye AI algorithm. Anonymized chest x-ray images will be acquired and fed into the AI algorithm interface, which will return an automatic report. A radiologist will evaluate the same chest x-ray, and both assessments will be compared to calculate the precision, sensitivity, specificity, and accuracy of the AI algorithm. Results will be represented globally and individually for each pathology using a confusion matrix and the One-vs-All methodology.

Results
Patient recruitment was conducted from February 7, 2022, and it is expected that data can be obtained in 5 to 6 months. In June 2022, more than 450 x-rays have been collected, so it is expected that 600 samples will be gathered in July 2022. We hope to obtain sufficient evidence to demonstrate that the use of AI in the reading of chest x-rays can be a good tool for diagnostic support. However, there is a decreasing number of radiology professionals and, therefore, it is necessary to develop and validate tools to support professionals who have to interpret these tests.

Conclusions
If the results of the validation of the model are satisfactory, it could be implemented as a support tool and allow an increase in the accuracy and speed of diagnosis, patient safety, and agility in the primary care system, while reducing the cost of unnecessary tests.

International Registered Report Identifier (IRRID)
PRR1-10.2196/39536
Stability and Regime Change: The Evolution of Accounting Standards
Authors: Chen Hui , Yang Li 
Published: July 2022

ABSTRACT
We examine the evolution of accounting regulation by linking disclosure policies and investments in a dynamic voting model. The disclosure policies are the outcome of voting by entrepreneurs, whose preferences are influenced by their investments. The investments are in turn endogenously determined by current and future disclosure policies. Absent external influences, accounting regimes are stable. A disclosure regime of high (low) quality and a strong (weak) economy coexist and reinforce each other. However, regulatory interventions can result in regime changes by changing the entrepreneurs’ expectations, even without direct enforcement. Unexpected shocks could also result in regime changes by impacting economic conditions and hence voter composition. Our analysis provides a framework to study the interaction between accounting regulation and firms’ economic decisions.
The IMPLEMENTASI EARLY WARNING SYSTEM DAN RASIO PERUBAHAAN DANA TABARRU TERHADAP TINGKAT KESEHATAN ASURANSI
Authors: Lisdiyanti Vika , Suripto Suripto , Supriyanto Supriyanto 
Published: July 2022

This study aims to determine the effect of financial ratios in the Early Warning System (EWS) method and the ratio of changes in tabarru funds on the health level of shariah life insurance companies in Indonesia. The independent variables of the study include the profitability ratio which is proxied by the claim expense ratio, the liquidity ratio is proxied by the asset liquidity ratio, the premium stability ratio is proxied by the self-retention ratio and the ratio of changes in tabarru funds, while the dependent variable of the study is the health level of shariah life insurance as measured by solvency ratio or Risk Based Capital (RBC). The population in the study were 24 insurance companies and shariah life insurance based on the publication of the Financial Services Authority on February 19th 2016. Based on the purposive sampling method, 10 companies were selected as samples that met the research criteria for 5 years research period. The results of this study indicated in partially the ratio of changes tabarru funds had no significant effect on the health level of shariah life insurance. Meanwhile, profitability ratios, liquidity ratios, and premium stability ratios have a significant effect on the health level of shariah life insurance. Simultaneous, profitability ratios, liquidity ratios, premium stability ratios and the ratio of changes in tabarru funds have a significant effect on the health of shariah life insurance.
ABSTRAK
Penelitian.ini bertujuan untuk mengetahui pengaruh rasio keuangan dalam metode Early Warning System (EWS) dan rasio perubahaan dana tabarru terhadap tingkat kesehatan asuransi jiwa syariah di Indonesia. Variabel independen penelitian meliputi rasio profitabilitas dengan proksi rasio beban klaim, rasio likuiditas dengan proksi rasio likuiditas aset, rasio stabilitas premi dengan proksi rasio retensi diri dan rasio perubahaan dana tabarru. Sedangkan variabel dependen penelitian adalah tingkat kesehatan asuransi jiwa syariah dengan proksi Risk Based Capital (RBC). Penelitian ini menggunakan populasi sebanyak 24 asuransi jiwa syariah berdasarkan publikasi Otoritas Jasa Keuangan (OJK) pada 19 Februari 2016. Berdasarkan metode pemilihan sampel purposive terpilih 10 asuransi jiwa syariah yang memenuhi kriteria penelitian dengan periode pengamatan selama 5 tahun. Hasil penelitian menunjukkan bahwa secara parsial rasio perubahaan dana tabarru tidak berpengaruh signifikan terhadap tingkat kesehatan asuransi jiwa syariah. Sedangkan rasio profitabilitas, rasio likuiditas, dan rasio stabilitas premi berpengaruh signifikan terhadap tingkat kesehatan asuransi jiwa syariah. Secara simultan, rasio profitabilitas, rasio likuiditas, rasio stabilitas premi dan rasio perubahan dana tabarru berpengaruh signifikan terhadap kesehatan asuransi jiwa syariah.
Edukasi Perilaku Hidup Bersih dan Sehat (PHBS) pada Rumah Tangga di Desa Kalisari Kecamatan Natar Kabupaten Lampung Selatan
Authors: Susianti Susianti , Rudiyanto Waluyo , Windarti Indri , Zuraida Reni 
Published: July 2022

Upaya yang dilakukan Dinas Kesehatan Provinsi Lampung dalam meningkatkan cakupan PHBS Rumah Tangga antara lain melaluiadvokes mendorong keluarnya kebijakan PHBS di kabupaten/ kota, peningkatan kapasitas petugas promosi kesehatan, penyebaran informasi terkait PHBS ke masyarakat dan koordinasi dengan pengelola program terkait indikator PHBS. Kegiatan ini bertujuan meningkatkan pengetahuan ibu-ibu di Desa Kalisari Kecamatan Natar Kabupaten Lampung Selatan tentang PHBS di rumah tangga dan diterapkannya PHBS di rumah tangga. Ibu-ibu tersebut diharap[kan dapat meneruskan pengetahuannnyakepada anggota rumah tangga untuk tahu, mau dan mampu menjalankan perilaku kehidupan yang bersih dan sehat serta memiliki peran yang aktif pada gerakan di tingkat masyarakat. Tujuan utama dari tatanan PHBS di tingkat rumah tangga adalah tercapainya rumah tangga yang sehat. Metode pengadian yang dilaksanakan meliputi tiga kegiatan antara lain penyuluhan, diskusi dan evaluasi. Kegiatan ini dilaksanakan pada tanggal 25 September 2020 di kediaman Bapak Saring pada pukul 15.30sampai dengan 17.30 dan dihadiri oleh 20 orang ibu-ibu. Topik penyuluhan dan diskusi antara lain tentang pengertian PHBS dan10 indikator PHBS pada rumah tangga. Evaluasi yang dilakukan untuk menilai keberhasilan kegiatan ini terdiri dari evaluasi awal (pre-test), evaluasi proses dan evaluasi akhir (pre-test). Dari nilai pre test dan post test yang telah dilakukan didapatkan hasil rata-rata nilai pre test sebesar 62 dan nilai post test 86. Nilai tersebut menunjukkan telah terjadi peningkatan pengetahuan bagi ibu-ibu peserta edukasi tentang PHBS pada rumah tangga. Dengan demikian diharapkan dapat menularkan pengetahuannya pada keluarga dan masyarakat sekitar sehingga penerapan PHBS dimasyarakat bisa meningkat.
Integrasi Agroforestri dan Sistem Budidaya Lebah Madu (Trigona Sp.) dalam Penguatan Food Estate di Humbang Hasundutan.
Authors: Hakim Luthfi , Sucipto Tito , Iswanto Apri Heri , Sutiawan Jajang , Hartono Rudi , Manurung Harisyah , Samsuri Samsuri , Zaitunah Anita , Syahputra OK Hasnanda , Purwoko Agus , Arinah Hafizah , Harahap Moehar Maraghiy , Ulfa Mariah , Rambey Ridahati , Fadhilla Suri , Susilowati Arida , Elfiati Deni , Rangkut Ahmad Baiquni 
Published: July 2022

The community service program for the mandatory lecturer scheme in 2021, Universitas Sumatera Utara, is foc Integrasi Agroforestri dan Sistem Budidaya Lebah Madu (Trigona Sp.) dalam Penguatan Food Estate di Humbang Hasundutan. used at the food estate location, Humbang Hasundutan Regency. The purpose of this community service program is to develop a group of forest communities around the location of the food estate that are economically independent through the skills of honey bee cultivation of Trigona sp. in strengthening food at food estate locations. This program integrates forestry, agricultural, and honey bees Trigona sp. to form an interrelated cultivation system for the sustainability of ecological, economic, and social aspects. This program is carried out in the form of assistance in providing honey bee sires Trigona sp. and training in honey bee cultivation management. This program is expected to be able to have a positive impact on the community of food estate farmer groups as a companion business in managing food estates based on agricultural commodities.
Economic competitiveness vs. green competitiveness of agriculture in the European Union countries
Authors: Nowak Anna , Kasztelan Armand 
Published: July 2022

Research background: Many scientists have researched the economic competitiveness of agriculture. At the same time, considerably less attention is paid to the so-called green competitiveness. Considering a global trend searching for solutions to reduce the environmental impact of the agricultural sector, it seems reasonable to explore the overlap between economic competitiveness and green competitiveness.
Purpose of the article: This study aims to answer the following questions: What is the level of economic and green competitiveness of agriculture in respective countries? What is the level of the comprehensive competitiveness of agriculture in EU member states? Do the economic competitiveness outcomes of respective countries coincide with their green competitiveness rankings?
Methods: Taxonomic methods were applied to design synthetic indices of economic, green and comprehensive competitiveness of 27 member states of the European Union, based on multi-criteria sets of specific indicators from 2018.
Findings & value added: The results of analyses imply that, in general, the level of green competitiveness of agriculture is higher than the level of its economic competitiveness in EU member states. Simultaneously, the developed rankings show that respective countries' economic and green competitiveness are not linked. In other words, economic competitiveness outcomes do not match green competitiveness outcomes for EU agriculture. This work is a genuine contribution to studies on the methods for measuring and evaluating the competitiveness of agriculture as it designs separate synthetic measures for economic and green competitiveness and confronts both types of competitiveness in EU member states. The research findings for the first time provide clear answers to questions about the mutual relationship between economic and green competitiveness in agriculture. Furthermore, an added value of this study is that it introduces and attempts to define the notion of green competitiveness.
Integrative Dimensional Personality Inventory for ICD-11: Development and Evaluation in the Peruvian Correctional Setting
Authors: Hualparuca Olivera Luis Miguel , Ramos Campos Dayana Nicol , Arauco Vivas Paola Andrea , Coz Apumayta Rocío Milagros 
Published: July 2022

Background: Personality disorder (PD) is an important predictor of the commission of crimes; however, there is a lack of clinical instruments adjusted to the characteristics of Peruvian convicts. Objective: To develop a reliable and valid comprehensive personality measurement instrument, the Integrative Dimensional Personality Inventory, ICD-11 version (IDPI-11), according to the standards of the International Classification of Diseases (ICD-11). Method: A stratified sample of prisoners from the Huancayo Penitentiary (HP) was selected (n study 1 = 60; n study 2 = 1095). Results: High reliability indices (McDonald’s ω ≥ .73) and adequate levels of content validity (CVI-S ≥ .87), construct validity, and criterion validity of the scales were found. This could explain the probability (a) of belonging to the group of inmates with instrumental or impulsive crimes (R2 N ≥ .52, OR ≥ 1.02, p ≤ .021), and (b) that recidivism, designated by the prison security level imposed, increases (R2 ≥ .53, β ≥ 1.16, p ≤ .008). Conclusions: The instrument is a valid and reliable measure that allows a dimensional and integrative assessment of the personality of convicts of the HP, according to ICD-11 standards.
Authors’ contributions
LMHO, DNRC, and RMCA conceived the article;
DNRC and PAAV collected the data;
LMHO and PAAV performed the statistical analysis;
LMHO reviewed the contents; and
RMCA advised on the entire study and manuscript preparation process.
Detection of extracellular myocardial matrix with Dual Energy computed tomography: systematic review and meta-analysis
Authors: Lisitskaya M. V. , Vershinina O. Y. , Mershina E. A. , Plotnikova M. L. , Bazhenova D. A. , Shlyapkina O. S. , Sinitsin V. E. 
Published: July 2022

Background. The amount of extracellular myocardial matrix is a non-invasive tool for quantitative assessment of myocardial fibrosis. MRI with late gadolinium-enhancement is considered to be the “Gold standard” of non-invasive practice. Dual Energy computed tomography is a new non-invasive approach for detection of myocardial fibrosis and its prognostic value remains unclear. The purpose of this study was to summarize all available data and to study prognostic value of DECT for the detection of fibrotic changes in myocardium.Methods. We searched MEDLINE, EMBASE, Cochrane, SCOPUS and Web of Science for cohort studies up to October 2021 that reported myocardial extracellular volume fraction quantification using contrast enhanced dual energy CT or/and MRI with delayed enhancement.Results. Eleven studies met eligibility criteria. A systematic analysis demonstrated the difference in extracellular volume fraction in patients with fibrotic and inflammation changes of the myocardium, as well as good comparability between DECT and MRI. The value of extracellular volume fraction in myocardium with fibrotic or inflammatory changes was higher than in healthy tissue, which makes it possible to use the ECV as a non-invasive marker of myocardial fibrosis.
Multiple cystic pulmonary metastases of pancreas cancer masquerading as pulmonary Langerhans cell histiocytosis: a case report
Authors: Balkarov A. Kh. , Zagudaeva N. S. , Prusakova K. V. , Kushnarev V. A. , Boyko N. V. , Kalinin P. S. , Mishchenko A. V. 
Published: July 2022

Aim of the study: to evaluate the possibilities of differential diagnosis of cystic metastases of pancreatic cancer in the lungs and pulmonary Langerhans cell histiocytosis (PLCH)Materials and methods. Multiple cysts were visualized in the patient's lungs, which had thin and thick walls. We visualized in the patient's lung several small nodes with random distribution. These changes were located mainly in the upper and middle sections of the lungs, with the presence of several cysts and nodes near the costal-diaphragmatic angles. The differential diagnosis is formed from metastatic lung disease and pulmonary Langerhans cell histiocytosis. Morphological verification of changes in the lungs confirmed metastatic lung disease.Conclusion. A careful assessment of the thickness of the walls of cysts and the type of location of nodes in the patient's lungs made it possible to diagnose metastatic lung disease according to CT scans.
Research on the Vulnerability of the Community to Flood: A Case Study at the Downstream of Gianh River, Quang Binh Province
Authors: Thi Ha Thanh Nguyen , Ngoc Diep Nguyen , Huu Duy Nguyen , Dinh Kha Dang , Le Tuan Pham , Ngoc Tu Bui 
Published: July 2022

Flood is a frequent natural disaster which has a negative impact on the socio-economic activities of the community in the lower Gianh river area - one of the most vulnerability areas under the flood in the North Central Region, Vietnam. The aim of this paper is to assess the risk of flooding in the study area as well as point out the factors that increase the vulnerability of the local community. The study applies UNESCO-IHE vulnerability approach, combining the flood risk assessment method by MIKE FLOOD model and sociological investigation, with 90 household questionnaires (selected randomly and door-to-door interview). The main results include flood risk level maps (by analyzing inundation depth and flood flow velocities); data on community resilience to flood (resilience capacity and local people's perceptions on flood risks). These results are the basis for not only raising awareness about flood risks but also propose non-structural flood protection solutions for managers and local communities in the research areas.
Optimum Design of Trapezoidal Combined Footings
Authors: Al-Douri Eman M. Farhan 
Published: July 2022

This study is an application of one of the non-linear programming methods ; Hooke & Jeeves method to the structural design of the trapezoidal combined footings , considering the total cost of the footing as an objective function . The cost function was formulated in terms of the following design variables : Smaller and larger footing width, footing width, thickness, depth of embedment and left and right projections A computer program was developed to solve this design problem using the conventional structural design approach in conjunction with Hooke & Jeeves method. A simple study was performed to detect the sensitivity of the objective function to its design variables.A further parametric study was performed regarding the distance between columns and loading conditions. It has been proved that the minimum cost of the trapezoidal combined footing increases with the increase of the distance between columns and loading ratio.
Indirect Field Orientation Control of Induction Machine With Detuning Effect
Authors: Al-Shemari Khalaf S. K. 
Published: July 2022

Induction motors (IM) arc characterized by complex, highly nonlinear time varying dynamics and inaccessibility of some states and outputs for measurements and hence may be considered as a challenging problem. Field orientation control (FOC ) methods of an induction machine achieve decoupled torque and flux dynamics leading to independent control of torque and flux as for separately excited DC motor, but there are sensitive to motor parameter variations. The present work select the indirect field orientation control (IFOC) as an effective method for eliminating the coupling effect. The results showed how well the drive performance has been improved by this control strategy. However, to what extent the control strategy can perform the decoupling relies on the accuracy of the slip frequency calculation. Unfortunately, the slip frequency depends on the rotor time constant that varies continuously according to the operational conditions and then the coupling effect may again arise. This paper investigates the improvement in the performance of the induction machine dynamics as the IFOC technique is utilized. Also, it investigates the degradation in dynamic performance when the rotor resistance is deviated from its nominal value.
Deashaltening and Hydrodesulphurization of Jumboor Vacuum Residue
Authors: Jarallah Aysar T. , Hameed Shaemaa A. 
Published: July 2022

Vacuum residue of Jumboor crude oil above 773 K of specific gravity 1.105 and 6. I wt% sulfur , was treated with commercial pentane &hexane fractions for preparing deasphaltened oil (DAO) suitable for hydrodesulphurization process. Solvent deasphaltening was examined with mixing time 0.25 to 4 h and solvent to oil ratio 4 to 15 ml : 1g at different temperatures . The asphaltenes yield was decreased with increasing mixing time and increased with increasing solvent to oil ratio . Hexane deasphaltened oil hydrotreated on presulfided commercial cobalt-molybdenum alumina catalyst at specified operating conditions in a trickle bed reactor . The hydrotreating process applied at a range of temperatures varied from 623 to 698 K, liquid hourly space velocity (LHSV) from 0.7 to 2.2 h-1 ,H2/oil ratio about 300 liter/liter and hydrogen pressure was 4 Mpa . The results of hydrotreating process indicate high sulfur and metal removal with decreasing LHSV as well as high temperature applied . The kinetic of hydrodesulphurization and demetalization reactions followed 2nd and 1st order reactions respectively .
The Problem of the "Russian World": theory and historiography
Authors: Khomenko Denis Petrovich 
Published: July 2022

The article presents the problem of the split of the "Russian World" as a consequence of the collapse of the USSR in 1991. Russian Russian historiography is analyzed by the author, comparing the opinions of experts on the civilizational criterion in the modern history of the Russian people and the "Russian world" in order to create a generalized definition of the concept of "Russian World". The so-called "Putin Doctrine" is considered separately, understood as a set of state measures to consolidate the post-Soviet space on the principles of common security and common interests. The problem of the ongoing split of the "Russian World" due to the Ukrainian crisis is also analyzed. In his work, using historical-systemic and historical-synergetic methods, the author, based on the opinions of specialists from different branches of science, comes to a theoretical result regarding the topic under study. In the modern historiography of the issue, there is still no consensus on the final definition, which indicates the interdisciplinary complexity of the concept. But this especially testifies to the high relevance of the definition of the concept of "Russian World" for the formation of the national security strategy of Russia. The article analyzes the sources of the Russkiy Mir Foundation, the Center for Military and Political Studies of the MGIMO Ministry of Foreign Affairs of the Russian Federation, the Izborsky Club, and the Center for Global Interests (Washington, USA). The historiography of the works of doctors of Historical Sciences of Russia Nikonov V.A., Podberezkin A.I., Komarov G.A., Harvard University political scientist Huntington S.F., philosophers Shchedrovitsky P.G., Averyanov V.V. is also analyzed.Russian Russian World In the course of the study, the author presented a generalized definition of the concept of the "Russian World" and the problem of the split of the "Russian World" in the context of modern historical approaches.