bluuebunny/crossref_metadata_2025_split huggingface dataset:
Why Poland’s Yacht Builders Are Among World Leaders
Authors: Greaves Simon R. 
Published: March 2022

Objective: To demonstrate how a high-skilled competitively-priced Polish labour force, thriving amid enlightened manufacturing policies which are far from a coalition of coincidences, has created a specialist yacht-building sector – and a superyacht one with exceptional potential.
Research Design & Methods: This theoretical and empirical study sets out, after defining and describing the superyacht sector by reviewing limited existing research, to apply basic quantitative methods – correlation and regression - to isolate the demand and production factors most likely to explain and ensure continued success. From limited data and previous research it produces a clear result; manufacturing nations with a strong labour market, upholding a highly-skilled, cost-competitive workforce, compared with boatyards in nascent or mature boatbuilding nations, are delivering persistent prosperity with promise of further growth. This, for the first time, weighs the comparative importance of supply-side factors that drive production and points the way for further work to understand its success. Warsaw’s support for manufacturing has quietly created ideal conditions for a niche sector to flourish, success also within reach of countries with a similar labour pool.
Findings: A positive relationship between overall global fleet size and numbers of millionaires in producer countries is confirmed by correlation and then regression analyses prove three hypotheses. First, the dominant influence of competitive labour resources; second, the much lesser (though still important) role of tax policy among other factors, such as industry path dependency and education levels, which can also be expected to be key economic drivers of growth. A third, subsidiary, hypothesis also holds: that a sector with special advantages – in this case luxury products in a resilient marketplace – can outperform other manufacturing segments. The findings confirm the global superyacht market presents significant opportunities for sustained expansion and enterprise for producers like Poland.
Implications/Recommendations: The EU recognises the importance of marine industries to trade and enterprise. However, to take advantage of assured superyacht market growth, policymakers need to continue to nurture a skilled labour pool with funding and training support. They could also cut corporation tax to specifically support boatbuilders, perhaps introducing a lower tier for innovating and expanding industries under Industrial Revolution 0.4 strategies.
Contribution/Value Added: An in-depth examination of a specific sector with appeal to work and wealth creators worldwide, identifying a special labour market premium in Poland and previously unrecognised upside opportunities for all market participants.
Article classification: research article, theoretical article
Keywords: yachts, superyachts, boatbuilding, manufacturing, labour policy, corporate tax
JEL classification: 02, 04
Integrated Seismic Program (ISP): A New Python GUI-Based Software for Earthquake Seismology and Seismic Signal Processing
Authors: Cabieces Roberto , Olivar-Castaño Andrés , Junqueira Thiago C. , Relinque Jesús , Fernandez-Prieto Luis , Vackár Jiří , Rösler Boris , Barco Jaime , Pazos Antonio , García-Martínez Luz 
Published: March 2022

Abstract
Integrated Seismic Program (ISP) is a graphical user interface designed to facilitate and provide a user-friendly framework for performing diverse common and advanced tasks in seismological research. ISP is composed of five main modules for earthquake location, time–frequency analysis and advanced signal processing, implementation of array techniques to estimate the slowness vector, seismic moment tensor inversion, and receiver function computation and analysis. In addition, several support tools are available, allowing the user to create an event database, download data from International Federation of Digital Seismograph Networks services, inspect the background noise, and compute synthetic seismograms. ISP is written in Python3, supported by several open-source and/or publicly available tools. Its modular design allows for new features to be added in a collaborative development environment.
Slip Kinematics of the 2021 Yangbi Earthquake: Fore-Main-Aftershock Sequence Rupture along an Unknown Secondary Fault of the Weixi–Qiaohou Fault
Authors: Li Chenglong , Shan Xinjian , Zhang Guohong , Zhao Cuiping , Gong Wenyu , Zhang Yingfeng 
Published: March 2022

Abstract
On 21 May 2021, an earthquake sequence occurred at the Weixi–Qiaohou fault that is considered as a boundary of the Chuandian block in Southwest China, providing a significant opportunity to understand the seismogenic tectonics of the fault and its secondary faults. We used Interferometric Synthetic Aperture Radar and Global Navigation Satellite System observations to obtain surface displacements and slip kinematics of the Mw 6.1 mainshock. The Mw 6.1 event ruptured along a previously unknown secondary fault of the Weixi–Qiaohou fault; this newly identified southwest-dipping fault is dominated by right-lateral strike slip with a small normal component. Fault slip was concentrated between depths of 3 and 8 km, with a maximum slip of ∼0.8 m. Given that there is minor slip and lack of foreshocks and aftershocks rupture in 0–3 km depth, a systemic shallow slip deficit is observed in the depth. In addition, stress change simulations suggest that the Mw 5.4 foreshock promoted the Mw 6.1 event. The increased coulomb stress change region extends approximately 16 km (from 25.65° N to 25.52° N) along the Weixi–Qiaohou fault triggered by the Mw 6.1 mainshock. Combined with modeling results of the Yangbi earthquake sequence and magnetotelluric model across the Weixi–Qiaohou fault, the fore-main-aftershock sequence initiate in depths of 8–16 km (corresponding to relatively low resistivity) and further promote larger slip upward along depths of 3–8 km (relatively high resistivity). Finally, aftershocks rupture and release stress below slip depths of the mainshock.
Testing a Prototype Earthquake Early Warning System: A Retrospective Study of the 2021 Mw 7.4 Maduo, Tibet, Earthquake
Authors: Gao Zhiyu , Li Yanchuan , Shan Xinjian , Zhao Lijiang , Han Yufei 
Published: March 2022

Abstract
On 21 May 2021, an Mw 7.4 earthquake occurred in Maduo County, Qinghai Province, China. A dense network of high-rate (1 Hz) Global Navigation Satellite System (GNSS) stations around the epicenter provided one of the most complete recordings of GNSS kinematic displacements in Tibet to date. We used these data retrospectively to test a prototype earthquake early warning (EEW) system. Here, we present the results of that test, in which the EEW system archived high-rate GNSS displacement streams, and then used them to track evolving magnitude and slip. The geodetic module in the EEW system issued the first alert 34 s after the earthquake onset. The first alert had a moment magnitude (Mw) of 6.65, which then increased until reaching a stable value (Mw 7.4) 61 s after the earthquake onset. Testing results show good agreement with rapid GNSS displacements and postprocessed GNSS displacements; moreover, the rapid finite-fault inversion is consistent with postinversion magnitude and rupture dimensions. Our findings confirm the viability and usefulness of this EEW system in quasi-real-time magnitude estimation and finite-fault slip inversion.
Monitoring Operational States of a Nuclear Reactor Using Seismoacoustic Signatures and Machine Learning
Authors: Chai Chengping , Ramirez Camila , Maceira Monica , Marcillo Omar 
Published: March 2022

Abstract
Monitoring nuclear reactors is an important safety and security task with growing requirements. We explore the possibility of using seismic and acoustic data for inferring the power level of an operating reactor. Continuous data recorded at a single seismoacoustic station that is located about 50 m away from a research reactor was visualized and analyzed. The data show a clear correlation between seismoacoustic features and reactor main operational states. We designed a workflow that includes two machine learning (ML) models to classify the reactor operational states (OFF, transition, and ON) and estimate reactor power levels (10%, 30%, 50%, 70%, and 90%). We applied and compared five ML algorithms for the reactor OFF-transition-ON and four approaches for the power level classification. We also compared the performance of ML models trained with seismic-only, acoustic-only, and both types of data. Five-fold cross validations were implemented to assure a thorough evaluation of the model performances. The results show the extreme boosting gradient algorithm worked best for the first model, whereas random forests performed best for the second model. Combining seismic and acoustic data leads to better performance than using a single type of data. Seismic data contributed more than acoustic data for both models. We reached an accuracy of 0.98 for reactor OFF and ON. The accuracies for the transition state and power levels are less optimal with a minimum accuracy of 0.66. However, our results suggest seismic and acoustic data contain useful information about the transition state as well as power levels. Seismic and acoustic data could be integrated with other observations to improve monitoring performance.
LOC-FLOW: An End-to-End Machine Learning-Based High-Precision Earthquake Location Workflow
Authors: Zhang Miao , Liu Min , Feng Tian , Wang Ruijia , Zhu Weiqiang 
Published: March 2022

Abstract
The ever-increasing networks and quantity of seismic data drive the need for seamless and automatic workflows for rapid and accurate earthquake detection and location. In recent years, machine learning (ML)-based pickers have achieved remarkable accuracy and efficiency with generalization, and thus can significantly improve the earthquake location accuracy of previously developed sequential location methods. However, the inconsistent input or output (I/O) formats between multiple packages often limit their cross application. To reduce format barriers, we incorporated a widely used ML phase picker—PhaseNet—with several popular earthquake location methods and developed a “hands-free” end-to-end ML-based location workflow (named LOC-FLOW), which can be applied directly to continuous waveforms and build high-precision earthquake catalogs at local and regional scales. The renovated open-source package assembles several sequential algorithms including seismic first-arrival picking (PhaseNet and STA/LTA), phase association (REAL), absolute location (VELEST and HYPOINVERSE), and double-difference relative location (hypoDD and GrowClust). We provided different location strategies and I/O interfaces for format conversion to form a seamless earthquake location workflow. Different algorithms can be flexibly selected and/or combined. As an example, we apply LOC-FLOW to the 28 September 2004 Mw 6.0 Parkfield, California, earthquake sequence. LOC-FLOW accomplished seismic phase picking, association, velocity model updating, station correction, absolute location, and double-difference relocation for 16-day continuous seismic data. We detected and located 3.7 times (i.e., 4357) as many as earthquakes with cross-correlation double-difference locations from the Northern California Earthquake Data Center. Our study demonstrates that LOC-FLOW is capable of building high-precision earthquake catalogs efficiently and seamlessly from continuous seismic data.
A cross-sectional study to determine the health profile of patients attending private clinic at chandkheda, Ahmedabad
Authors: Devaliya Jaydeep , Banker Kavita , Modi Kamesh 
Published: March 2022

Primary Health Care is the first contact between community and health system. Most of the ailments can be dealt with at this level. So if we know which health problems are more prevalent in community we can improve Primary Health Care. This is a cross-sectional study conducted at a private clinic at chandkheda, Ahmedabad to determine the prevalence of various common health ailments in the community. Study included 100 patients who presented to OPD during the study period. Their standard of living, level of education and their socio-economic status was also considered and all collected data was statistically analyzed. In this study, three most commonly observed disorders were respiratory tract infections (URTI) 17%, Cardiovascular disease 12%, and Gastrointestinal disease 12%. Majority of the diseases in this community can be totally controlled and prevented by taking hygienic measures and modifying their lifestyle, taking medical attention during first onset of symptoms, avoiding self medication, along with social, psychological and spiritual support by treating family physician with adequate information of prescribed medication, health education and follow up.
Relationship between disorders of ciliary apparatus of epithelium of nasal mucosa and severity of sinonasal pathology in children with chronic rhinosinusitis
Authors:   Saint-Petersburg Research Institute of Ear, Throat, Nose and Speech,  Saint Petersburg, 190013, Russia, Alekseenko S. I. ,   Mechnikov Northwest State Medical University,  Saint Petersburg, 191015, Russia,   Rauchfuss Children’s Municipal Multidisciplinary Clinical Center for High Medical Technologies,  Saint Petersburg, 193036, RussiaRauchfuss Children’s Municipal Multidisciplinary Clinical Center for High Medical Technologies,  Saint Petersburg, 193036, Russia, Dvoryanchikov V. V. ,   Saint-Petersburg Research Institute of Ear, Throat, Nose and Speech,  Saint Petersburg, 190013, Russia, Artyushkin S. A. ,   Mechnikov Northwest State Medical University,  Saint Petersburg, 191015, Russia, Barashkova S. V. ,   Rauchfuss Children’s Municipal Multidisciplinary Clinical Center for High Medical Technologies,  Saint Petersburg, 193036, Russia, Anikin I. A. ,   Saint-Petersburg Research Institute of Ear, Throat, Nose and Speech,  Saint Petersburg, 190013, Russia,   Rauchfuss Children’s Municipal Multidisciplinary Clinical Center for High Medical Technologies,  Saint Petersburg, 193036, Russia, Isachenko V. S. ,   Kirov Military Medical Academy,  Saint Petersburg, 194044, Russia
Published: March 2022

The aim of this study was to study the relationship between disorders of the ciliary apparatus of the epithelium of the nasal mucosa and the severity of sinonasal pathology in children with chronic rhinosinusitis. 186 children aged 6 to 17 years with a diagnosis of chronic rhinosinusitis were examined. The severity of sinonasal pathology was assessed by the results of computed tomography in accordance with the Lund–Mackay scale. By the method of videocytomorphometry, such parameters: the proportion of cells with mobile cilia (%), cell survival (min), the beat rate of cilia (BCC) (Hz), the length of cilia (microns) were determined. According to the distribution of data, the lowest values of the studied indicators (Q1) are regarded as pronounced violations, while the highest values (Q4) correspond to minor violations. Children with moderate and mild decrease in the proportion of cells with mobile cilia, as well as BCC, were characterized by 17 and 25%, as well as 25 and 37% lower score on the Lund-Mackay scale compared with patients with severe violations of these parameters, respectively. A marked decrease in cell survival and cilia length was also associated with a significant 25% increase in the total score on the Lund–Mackay scale relative to patients with lower severity of ciliary disorders. The gradation based on two parameters, the BCC and the length of the cilia, led to even more pronounced differences between the groups in the total assessment on the Lund–Mackay scale. The data obtained, on the one hand, confirm the role of disorders of the mucociliary apparatus in the pathogenesis of CRS and its progression, while on the other, expand the arsenal of diagnostic tools and predicting the severity of CRS in children.
Viral Load And Cd4+ among Hiv/Aids Patients Receiving Antiretroviral Therapy In Jayawijaya District, Papua Province, Indonesia
Authors: Widiyanti Mirna , Hadi Moch. Irfan , Adiningsih Setyo , Natalia Evi Iriani , Purba Dedi Ananta 
Published: March 2022

Hightlight:Clinical conditions, CD4+ cell counts, and the viral copies number in the blood for AIDS/HIV were given antiretroviral therapy.The profile of CD4+ levels and plasma viral load in HIV patients receiving antiretroviral therapyThe lower CD4+ cell counts and higher viral loads happen in HIV-infected’s men. Abstract:Highly active antiretroviral therapy (HAART) is expected to reduce human immunodeficiency virus (HIV) morbidity and mortality. Antiretroviral therapy in HIV patients is given based on clinical conditions, CD4+ cell counts, and the number of viral copies in the blood. This study aimed to determine the profile of CD4+ levels and plasma viral load in HIV patients receiving antiretroviral therapy. This was a cross-sectional study conducted within six months at Voluntary Counseling and Testing (VCT) in Jayawijaya Hospital, Papua, Indonesia. The CD4+ levels were measured using CD4+ counter and viral plasma was checked using Polymerase Chain Reaction (PCR) for 90 patients. The results showed more female patients had a CD4+ level <200 cells/mm3, a higher number of copies of the virus in the blood plasma, and stages of disease 3 and 4. Statistically, there was a significant relationship between CD4+ levels and gender with a p-value = 0.00. HIV-infected males were more likely to have lower CD4+ cell counts and higher viral loads than females.
Radiological Aspects of HR-CT Scan on Temporal Bone
Authors: Ferriastuti Widiana , Ramayuda Ida Bagus 
Published: March 2022

Highlight:High-resolution computed tomography (HRCT) scan has advantage for best image reconstruction and informative in interpreting images of the temporal bone.The essential primary aspect in HRCT of the temporal bone scan is technique and protocol. Abstract:The high-resolution computed tomography (HRCT) scan used in the 1980s offers a distinct advantage in interpreting images of the temporal bone. To obtain a right image reconstruction and to provide meaningful information, a certain degree of tilt is required so that radiologists and clinicians can get more real imaging information on structural abnormalities in the temporal bone and its soft tissue constituents. The technique or protocol in HRCT of the temporal bone becomes an essential primary aspect in presenting the analyzed structure, the assessment of the small form of the auditory bones, the soft tissue of the inner ear and the cranial nerves that pass through the temporal bone structure is much easier to analyze, of course with the help of reconstruction according to the HRCT protocol for temporal bone, however, soft tissue evaluation is preferable to MRI. In the end, the standard structure, congenital abnormalities and pathological problems in the temporal bone structure can be identified and informed to the clinician as a step to determine further treatment action.
The Effect of Orlistat Administration in Change of Glycemic Control and Weight Loss of Obesity or Overweight Patients with Type 2 Diabetes Mellitus
Authors: Johan Abu Rizal Dwikatmono , Dewanti Linda , Putri Anandia Nafisah , Pantoro Benny Iswanto , Albab Chabib Fachry , Hutauruk Maria Marind Desrianti , Novitasari Triana 
Published: March 2022

Hightlight:The effect of orlistat on glycemic control and weight loss in overweight or obese type 2 diabetes mellitus patients was determinedHbA1c and FPG level in overweight and obese type 2 diabetes mellitus patient can improved by orlistat as an adjuvant therapy. Abstract:Risk of Type 2 diabetes mellitus (T2DM) increases steadily with increasing overweight and obesity, and these two-health problems are emerging epidemics worldwide. Orlistat, a lipase inhibitor for weight loss drug, is often used in T2DM medication as adjuvant therapy, but effectiveness of the drug for improving glycemic control on T2DM patients is unclear. This study was to determine the effect of orlistat on glycemic control and weight loss in overweight or obese patients with T2DM. Term “Orlistat” AND “(obesity OR overweight)” AND “(HbA1c OR A1C)” AND “diabetes” were systematically searched in Pubmed and Science Direct web databases up to March 2021. Only randomized controlled study (RCT) methods studies were included in this study. Collected final samples were presented in a table with narrative review. There were 9 RCT studies with a total 2,175 subjects that met inclusion criteria. Of the sample, 360 mg/day orlistat as an adjuvant therapy, was administered to overweight or obese T2DM patients together with hypocaloric intake (8 studies) or without hypocaloric intake (1 study) intervention. They were examined for 12-52 weeks. From 2 short-term (12 weeks) studies, one study revealed that orlistat improved HbA1c and fasting plasma glucose (FPG) level significantly, while one study showed no significant effect compared to placebo. Seven other studies (long term observation) had found that orlistat significantly improved HbA1c and FPG level. All studies found that orlistat significantly reduced body weight. As an adjuvant therapy, Orlistat improved HbA1c and FPG level in overweight and obese T2DM patients.
Profile of Tuberculosis in Children in Taman District, Sidoarjo Regency, Indonesia
Authors: Oktaviani Ranti Dewanti , Lestari Pudji , Maranatha Daniel , Setyoningrum Retno Asih 
Published: March 2022

Highlight: Pediatric tuberculosis patients profile using the medical records was determined.The most pediatric tuberculosis patients under five years have pulmonary tuberculosis.Pediatric tuberculosis patients received BCG immunization had a contact with adult tuberculosis patients histories. Abstract:The prevalence of tuberculosis (TB) in Indonesia is 391 per 100,000 population with the number of deaths around 110,000 cases in 2016. This study is descriptive research that aims to determine the profile of pediatric TB patients using the medical records at Taman public health center the period 2016-2019 with a total sampling technique. The sample in this study were 31 pediatric patients aged 0-14 years with a history of TB. Pediatric TB patients aged >5 years (58.1%) and who aged ≤5 years (41.9%). Pediatric TB patients had pulmonary tuberculosis (83.9%) and those who had extrapulmonary tuberculosis (16.1%). Pediatric TB patients aged ≤5 years had good nutritional status (32%) and who had poor nutritional status (27.2%). Meanwhile, pediatric TB patients aged >5 years had poor nutritional status (22.7%) and who had good nutritional status (18.1%). Pediatric TB patients who had a history of contact with adult TB patients (86.7%) and who did not have a history of contact with adult TB patients (13.3%). Pediatric TB patients who had received BCG immunization (86.2%) and who had not received BCG immunization (13.8%). This study concludes that most pediatric TB patients are >5 years old, almost all pediatric TB patients have pulmonary tuberculosis. Pediatric TB patients aged ≤5 years are more likely to have good nutrition. Meanwhile, there were more pediatric TB patients aged >5 years who had poor nutritional status. Almost all pediatric TB patients had a history of contact with adult TB patients and had received BCG immunization.