bluuebunny/crossref_metadata_2025_split huggingface dataset:
Restoring the Order of Information Packets Based on Hash Sequence Analysis
Authors: Tanygin M. O. 
Published: June 2020

Purpose of research. Currently, various technologies and methods are used to control the integrity and authenticity of data transmitted through open communication channels. One of them is the technology for transmitting sequences of information packets connected to each other in chains using certain cryptographic algorithms. Similar approaches are used in the well-known blockchain technology and are focused on large volumes of transmitted and protected information and large sizes of additional service information fields. The purpose of this article is to study the characteristics of systems, transmission of small information packets in comparison with traditional size frames of TCP/IP stack, in which the broken packet sequence order is restored using the chain method, by analyzing hash sequences available in each of such packets.Methods. In this article, simulation modeling, system analysis method, method of systematization and ranking of the obtained results are used.Results. It is shown that increasing the size of the additional field with the hash of the previous message from 4 to 6 bits has a significant effect on reducing the probability of erroneous restore of the order of information packets. Further increasing the length of the hash field reduces the probability of error by only 2 to 5 % for each additional bit of the hash field for any length of the chain being restored. It is shown that the coefficient of the usage of the communication channel (the ratio of useful chain of packets to the volume of information transmitted through the communication channel) is maximum when the length of the hash field is 6 in the whole range of sizes of the field information part of the data packet.Conclusion. The paper shows that the chain method is applicable for restoring the original sequence of information packets transmitted from the source to the receiver in systems where the preservation of the sequence of packets is not guaranteed. The obtained values of the transmission system parameters allow us to ensure acceptable reliability of data transmission with a minimum amount of additional service information, and achieve information redundancy less than that in similar ones by 10-15.
Admissions to a Low-Resource Neonatal Unit in Malawi Using a Mobile App: Digital Perinatal Outcome Audit
Authors: Crehan Caroline , Kesler Erin , Chikomoni Indira Angela , Sun Kristi , Dube Queen , Lakhanpaul Monica , Heys Michelle 
Published: June 2020

Background
Mobile health (mHealth) is showing increasing potential to address health outcomes in underresourced settings as smartphone coverage increases. The NeoTree is an mHealth app codeveloped in Malawi to improve the quality of newborn care at the point of admission to neonatal units. When collecting vital demographic and clinical data, this interactive platform provides clinical decision support and training for the end users (health care professionals [HCPs]), according to evidence-based national and international guidelines.

Objective
This study aims to examine 1 month’s data collected using NeoTree in an outcome audit of babies admitted to a district-level neonatal nursery in Malawi and to demonstrate proof of concept of digital outcome audit data in this setting.

Methods
Using a phased approach over 1 month (November 21-December 19, 2016), frontline HCPs were trained and supported to use NeoTree to admit newborns. Discharge data were collected by the research team using a discharge form within NeoTree, called NeoDischarge. We conducted a descriptive analysis of the exported pseudoanonymized data and presented it to the newborn care department as a digital outcome audit.

Results
Of 191 total admissions, 134 (70.2%) admissions were completed using NeoTree, and 129 (67.5%) were exported and analyzed. Of 121 patients for whom outcome data were available, 102 (84.3%) were discharged alive. The overall case fatality rate was 93 per 1000 admitted babies. Prematurity with respiratory distress syndrome, birth asphyxia, and neonatal sepsis contributed to 25% (3/12), 58% (7/12), and 8% (1/12) of deaths, respectively. Data were more than 90% complete for all fields. Deaths may have been underreported because of phased implementation and some families of babies with imminent deaths self-discharging home. Detailed characterization of the data enabled departmental discussion of modifiable factors for quality improvement, for example, improved thermoregulation of infants.

Conclusions
This digital outcome audit demonstrates that data can be captured digitally at the bedside by HCPs in underresourced newborn facilities, and these data can contribute to a meaningful review of the quality of care, outcomes, and potential modifiable factors. Coverage may be improved during future implementation by streamlining the admission process to be solely via digital format. Our results present a new methodology for newborn audits in low-resource settings and are a proof of concept for a novel newborn data system in these settings.
Understanding Medical Students’ Attitudes Toward Learning eHealth: Questionnaire Study
Authors: Vossen Kjeld , Rethans Jan-Joost , van Kuijk Sander M J , van der Vleuten Cees P , Kubben Pieter L 
Published: June 2020

Background
Several publications on research into eHealth demonstrate promising results. Prior researchers indicated that the current generation of doctors is not trained to take advantage of eHealth in clinical practice. Therefore, training and education for everyone using eHealth are key factors to its successful implementation. We set out to review whether medical students feel prepared to take advantage of eHealth innovations in medicine.

Objective
Our objective was to evaluate whether medical students desire a dedicated eHealth curriculum during their medical studies.

Methods
A questionnaire assessing current education, the need for education about eHealth topics, and the didactical forms for teaching these topics was developed. Questionnaire items were scored on a scale from 1 (fully disagree with a topic) to 10 (fully agree with a topic). This questionnaire was distributed among 1468 medical students of Maastricht University in the Netherlands. R version 3.5.0 (The R Foundation) was used for all statistical procedures.

Results
A total of 303 students out of 1468, representing a response rate of 20.64%, replied to our questionnaire. The aggregate statement “I feel prepared to take advantage of the technological developments within the medical field” was scored at a mean value of 4.8 out of 10. Mean scores regarding the need for education about eHealth topics ranged from 6.4 to 7.3. Medical students did not favor creating their own health apps or mobile apps; the mean score was 4.9 for this topic. The most popular didactical option, with a mean score 7.2, was to remotely follow a real-life patient under the supervision of a doctor.

Conclusions
To the best of our knowledge, this is the largest evaluation of students’ opinions on eHealth training in a medical undergraduate curriculum. We found that medical students have positives attitudes toward incorporating eHealth into the medical curriculum.
Patients’ Experiences of Using Smartphone Apps to Support Self-Management and Improve Medication Adherence in Hypertension: Qualitative Study
Authors: McBride Ciara M , Morrissey Eimear C , Molloy Gerard J 
Published: June 2020

Background
Worldwide, hypertension control rates remain suboptimal despite clinically effective antihypertensive drug therapy. Patient failure to take medication as prescribed (ie, nonadherence) is the most important factor contributing to poor control. Smartphone apps can facilitate the delivery of evidence-based behavior change techniques to improve adherence and may provide a scalable, usable, and feasible method to deliver self-management support.

Objective
The aim of this study is to explore patients’ experiences of the usability and feasibility of smartphone apps to support self-management and improve medication adherence in hypertension.

Methods
A qualitative descriptive study was conducted. A total of 11 people living with hypertension from the West of Ireland were sampled purposively and interviewed about their experience of using a self-management app for a 4-week period, which included two key functionalities: self-monitoring of blood pressure (BP) and medication reminders. Thematic analysis was carried out on the semistructured interview data.

Results
Participants’ age ranged from 43 to 74 years (mean 62 years, SD 9.13). Three themes were identified: digital empowerment of self-management, human versus digital systems, and digital sustainability. Although patients’ experience of using the technology to self-monitor BP was one of empowerment, characterized by an enhanced insight and understanding into their condition, control, and personal responsibility, the reminder function was only feasible for patients who reported unintentional nonadherence to treatment. Patients experienced the app as a sustainable tool to support self-management and found it easy to use, including those with limited technological competence.

Conclusions
The study’s findings provide new insights into the experience of using apps to support medication adherence in hypertension. Overall, the data support apps as a usable and feasible method to aid self-management of hypertension and highlight the need for personalized functionality, particularly with regard to medication adherence reminder strategies. The study’s findings challenge the perspective that the use of these technologies to support self-management can inevitably add to the burden of treatment experienced by patients.
PEMANFAATAN TES CEPAT MOLEKULER (TCM) GENEXPERT SEBAGAI ALAT DIAGNOSTIK TB PARU DI RSUD WANGAYA KOTA DENPASAR
Authors: Novianti Novianti , Simarmata Oster Suriani , Lolong Dina Bisara 
Published: June 2020

ABSTRACT
Tuberculosis remains a major public health problem, with an estimated 9 million TB incidence cases, 300,000 of which are drug resistant TB cases and resulted in 1.5 million deaths worldwide in 2013. However, only 58% of new cases, TB cases were confirmed bacteriologically using WHO recommended test including the Xpert® MTB/RIF Rapid Diagnosis. The use of GeneXpert in Indonesia has existed since 2014 and has never been evaluated in its utilization, including in the city of Denpasar, namely in Wangaya Hospital as one of the recipients of the GeneXpert pulmonary TB diagnostic aid. The results of this study showed that the results of GeneXpert examination were much higher in the percentage of Positive TB Case Findings compared to microscopic examination so that there is an increase in the number of positive TB cases by 14.3%. The GeneXpert examination succeeded in giving positive results compared to the microscopic results showing negative results, which were sensitive Rifampicin (14.6%) and resistant Rifampicin (2.4%). However, the utilization of TB suspect examination with GeneXpert has not been maximized in increasing the number of TB patients suspected of having TB, in fact, the percentage of positive TB case finding compared to TB suspicion is increasing.
Keywords:GeneXpert, rapid diagnosis of tuberculosis, pulmonary tuberculosis

ABSTRAK
Tuberkulosis (TB) tetap menjadi masalah kesehatan masyarakat yang utama, diperkirakan telah terjadi 9 juta kasus insiden TB, 300.000 di antaranya adalah kasus TB multidrug resistant (TB MDR) dan mengakibatkan 1,5 juta kematian di seluruh dunia pada tahun 2013. Namun, baru 58% dari kasus baru, kasus TB dikonfirmasi secara bakteriologis menggunakan tes yang direkomendasikan oleh WHO termasuk Tes Cepat Molekuler (TCM) GeneXpert® MTB/RIF (Xpert). Pemanfaatan TCM GeneXpert di Indonesia ada sejak 2014 dan belum pernah dilakukan evaluasi dalam pemanfaatannya termasuk di Kota Denpasar yaitu di RSUD Wangaya sebagai salah satu penerima bantuan alat diagnostik TB Paru TCM GeneXpert. Hasil studi menunjukkan bahwa hasil pemeriksaan dengan TCM GeneXpert jauh lebih tinggi persentase penemuan kasus positif TBC dibanding dengan pemeriksaan mikroskopis sehingga terdapat peningkatan jumlah kasus positif TBC sebesar 14,3% di RSUD Wangaya pada tahun 2018. Pemeriksaan TCM GeneXpert berhasil memberikan hasil yang positif di saat hasil pemeriksaan mikroskopis menunjukkan hasil negatif yaitu Rifampisin sensitif (14,6%) dan Rifampisin resisten (2,4%). Pemanfaatan pemeriksaan terduga TB dengan TCM GeneXpert belum maksimal dalam meningkatkan jumlah pemeriksaan pasien terduga TB Paru, walaupun persentase penemuan kasus positif TB dibanding terduga TB meningkat.
Kata kunci: Tes cepat molekuler, geneXpert, tuberkulosis paru
The SEC's Revolving Door: Insights from Boards of Directors
Authors: Wutzler Juliane 
Published: June 2020

ABSTRACT
This study aims to shed light on the determinants and consequences of the revolving door at the Securities and Exchange Commission (SEC). While revolvers may be good monitors due to their SEC experience and, thus, continuously create benefits for the economy (“schooling”), it is possible that they exploit their insights into the enforcement process and private connections to undermine enforcement (“regulatory capture”). Using a newly created dataset of revolvers who moved from the SEC to company boards, this study shows that not all revolvers are appointed for the same reasons and create the same benefits for their new employers. I demonstrate that those revolvers most closely involved in the enforcement process are associated with fewer future enforcement actions, while accounting quality does not improve. Contrarily, external revolvers seem to use their monitoring and advising duties to improve accounting quality.
Data Availability: The newly created dataset is available in the Online Appendix; all other data sources are cited in the text.
Extended XBRL Tags and Financial Analysts' Forecast Error and Dispersion
Authors: Johnston Joseph 
Published: June 2020

ABSTRACT
This paper investigates whether the use of extended tags in eXtensible Business Reporting Language (XBRL) filings is associated with financial analysts' forecast error and dispersion. The SEC allows firms to create customize tags in their XBRL filings to reflect firm-specific disclosures. However, customized tags may inhibit information search and reduce the usefulness of XBRL data. Since the use of extended tags is driven by the firm's reporting environment, an instrumental variables technique is employed to control for endogeneity. The results show that more extensions are related to smaller analysts' forecast error and dispersion after controlling for endogeneity. In additional analysis, extensions in footnote disclosures are found to drive this negative relationship, and extensions in the financial statements are marginally positively associated with forecast error and dispersion. This study is relevant to regulators creating policies about XBRL extensions.
Dietary Supplementation with Housefly (Musca domestica) Maggot Meal in Growing Beagles: Hematology, Serum Biochemistry, Immune Responses and Oxidative Damage
Authors: Hong Yang , Zhou Jing , Yuan Ming-Ming , Dong Han , Cheng Guo-Qiang , Wang Yong-Jin , Xia Jie-Ying , Zhang Lei 
Published: June 2020

Abstract
The present study was carried out to evaluate the hematology, serum biochemistry, immune responses and oxidative damage of growing beagles fed a diet supplemented with housefly (Musca domestica) maggot meal (MM). Weanling beagles (initial body weight 2.69 ± 0.17 kg) were fed a control diet (0% MM) or experimental diet (5% MM) for 42 days. The results indicated that the diet supplemented with 5% MM had no significant effects on the hematology and serum biochemistry of growing beagles (P>0.05). Meanwhile, neither the serum concentrations of lysozyme and C-reactive protein nor the serum antibody responses to canine distemper virus and canine parvovirus were influenced by dietary MM supplementation (P>0.05). However, dogs in the experimental group had lower serum levels of malondialdehyde and protein carbonyl than those in the control group (P<0.05). These findings demonstrated that MM could be used as an alternative protein source in growing beagles without any adverse effects on hematology, serum biochemistry and immune responses. Furthermore, dietary MM could alleviate oxidative damage in growing beagles.
Some fixed point theorems on nonlinear contractive mappings in Hilbert space
Authors: Rao Namana Seshagiri , Kalyani Karusala 
Published: June 2020

Abstract
The purpose of this paper is to establish the existence and uniqueness of a common fixed point for a pair of continuous self mappings over a closed subset of Hilbert space satisfying certain nonlinear rational type contraction condition. Further this result is extended and generalized for some positive integers powers of a pair of continuous self mappings and then is devolved for a sequence of continuous self mappings in the Hilbert space. Our results generalize and extend many well known results in the literature.
On some analogues of periodic problems for Laplace equation with an oblique derivative under boundary conditions
Authors: Turmetov Batirkhan , Koshanova Maira , Muratbekova Moldir 
Published: June 2020

Abstract
In this paper, we study solvability of new classes of nonlocal boundary value problems for the Laplace equation in a ball. The considered problems are multidimensional analogues (in the case of a ball) of classical periodic boundary value problems in rectangular regions. To study the main problem, first, for the Laplace equation, we consider an auxiliary boundary value problem with an oblique derivative. This problem generalizes the well-known Neumann problem and is conditionally solvable. The main problems are solved by reducing them to sequential solution of the Dirichlet problem and the problem with an oblique derivative. It is proved that in the case of periodic conditions, the problem is conditionally solvable; and in this case the exact condition for solvability of the considered problem is found. When boundary conditions are specified in the anti-periodic conditions form, the problem is certainly solvable. The obtained general results are illustrated with specific examples.
Reverse Logistics as a Burden in the Context of Airport
Authors: Kunert Olimpia 
Published: June 2020

AbstractFrom the perspective of management, reverse logistics constitutes a certain burden to the functioning of airports. In the light of the State Transport Policy for 2006 - 2025, the operation of such facilities in a manner that will enable the fulfillment of specific reverse logistics needs without causing threats becomes an important objective of airport security. The focus of reverse logistics is waste flows, and, in addition to returns, reverse logistics also takes into account the protection of natural resources and minimization of pollution. Reverse logistics is characterized by the fact that the direction of the flow of goods that have been partially utilized, but still have a certain value that can be recovered, is opposite to that in a traditional distribution channel. The article focuses on public security from the perspective of environmental threats, on the basis of the results of research studies in waste reverse logistics, at selected Polish civil airports, as a potential risk factor for ground operations in air transport.
Method for Improving the Aircraft Hydraulic Drives Ability to Work
Authors: Ułanowicz Leszek , Jastrzębski Grzegorz , Jóźko Michał , Szczepaniak Paweł 
Published: June 2020

Abstract
One of the approaches to ensure friction stability in hydraulic precise pairs can be coating their components with low-friction materials with the friction coating method using a metal, e.g. brass. The article presents the method of applying brass on the steel surface of a hydraulic pair using friction. It discusses the technology of brass plating of hydraulic precise pairs and the results of laboratory tests involving friction-brasses hydraulic precise pairs. The factors impacting the quality of brass-coating process of hydraulic precise pairs and the requirements set for hydraulic precise pairs subject to friction-brassing were also discussed.
Modernisation of LEMACH 6 Design-Research Method as a Reliability Engineering Tool
Authors: Kuraś Łucja Maria , Smolnik Maksymilian 
Published: June 2020

Abstract
The article presents the developed design-research method for mechanical objects, which is a modernisation of the sequential-iterative design method LEMACH 6. As part of the design process organised by method guidelines, a number of activities related to designed object’s reliability testing and engineering were included. The article charac-terises selected design methods, with particular emphasis on the LEMACH 6 method. Next, assumptions were made regarding the development and use of the proposed solution, and a diagram and detailed analysis of individual elements of the new method were presented. The developed method enables the organisation of design works, allowing one to rapidly create new solutions and avoid mistakes during designing.
The Concept of an it System Supporting the Processes of Operating Technical Facilities in the Military
Authors: Przybysz Kamil , Grzesik Norbert 
Published: June 2020

Abstract
This manuscript was dedicated to the IT logistics and operation support system of technical facilities in the military. At the beginning, there was a brief description of the integrated ZWSI RON IT system’s genesis and a characterization of the basic functions of the aforementioned system. The advantages of the IT system have been highlighted, which facilitates the process of controlling the logistics and the operation of technical facilities. Attention was also drawn to the key issues related to the analysis of primary operational characteristics, such as readiness, weapon reliability and military equipment. In the end, a proposal to solve the identified operational problems was submitted by formulating the assumptions for a modern IT system for the Polish Armed Forces.
Injured and Suffering Bodies: The Trafficking and Femicide of Dominican Immigrant Women in Puerto Rico
Authors: Di Paolo Harrison Osvaldo 
Published: June 2020

Abstract
After drug and weapon trafficking, trafficking of women is one of the most lucrative businesses in the world. According to sociologists César Rey Hernández and Luisa Hernández Angueira in People Trafficking in Puerto Rico: The Challenge of Invisibility (2010), fifty percent of the victims are women and minors. This translates to 2.7 million women and girls that are enslaved in this inhuman business. Puerto Rico is no exception. One of its main problems is the slavery of Dominican women who, in search of a better life in Puerto Rico, are lured to illegally migrate to the island for better opportunities. However, once in the new territory, they are imprisoned and forced to become prostitutes. In addition, femicide is another world-wide pressing issue. The World Health Organization (WHO) affirms that violence against women, between fifteen and forty-four years of age, is the leading cause of death, more than cancer, malaria, car accidents and war combined, and the report ‘A Gendered Analysis of Violent Death’, compiled by Small Arms Survey Center, fourteen out of twenty-five countries with the highest rates of femicide in the world are in Latin America and the Caribbean. This essay focuses on Life is a Sexually Transmittable Disease (2014) by Wilfredo Mattos Cintron. In this novel, the enslaved-immigrant girls and women constitute an ‘injured body’, a body that is merely diminished. The third-world prostitute’s body is the material side of male-controlled dominance, subjugation and violence. Mattos Cintron’s text denounces the ‘suffering body of women’—rape, kidnapping, beating, femicide, their exclusion from human rights and sexual relegation. Moreover, along with patriarchy’s power and the socioeconomic variables as responsible agents of creating the injured body, globalization and capitalism objectify and make women’s bodies currency of the system.