bluuebunny/crossref_metadata_2025_split huggingface dataset:
DEVELOPMENT OF AN AUTOMATED SOFTWARE MODULE FOR A REGIONAL INTERNET USER
Authors: Каушан Аркадий Юрьевич , Поздникина Александра Владимировна , Остапенко Александр Григорьевич , Пахомова Анна Степановна , Боков Илья Александрович 
Published: May 2022

В статье рассмотрена корреляция факторов влияния на уязвимость к деструктивному контенту в социальных сетях и параметров интернет-пользователя. В этой связи авторами предлагается методология, а также программная реализация, позволяющая определять подверженные деструктивному воздействию в сети страты региональных интернет-пользователей. Практический смысл предлагаемой работы заключается в том, что благодаря данной методологии появилась возможность на основе социального опроса пользователей интернет пространства с помощью статистической вероятности оценить шанс попадания под негативное воздействие деструктивного контента. При достаточной общности предлагаемой методики акцент сделан на региональный аспект. Все это в совокупности образует полную методологию, которая может служить основой для дальнейших исследований, проводимых в данной сфере, а также использоваться для выработки рекомендации по снижению уязвимости пользователей регионального интернет-пространства от влияния деструктивного контента.
The paper studies the correlation of factors of influence on the vulnerability to destructive content in social networks from the parameters of the Internet user. In this regard, the authors propose a methodology, as well as a software implementation, which makes it possible to identify vulnerable strata of regional Internet users. The practical meaning of the proposed work lies in the fact that thanks to this methodology, it became possible, based on a survey of Internet users, using the statistical probability of the chance of falling under the negative impact of destructive content. With sufficient generality of the proposed methodology, the emphasis is placed on the regional aspect. All this taken together forms a complete methodology, which can serve as a basis for further research in this area, and also be used to develop recommendations for reducing the vulnerability of users of the regional Internet space from the influence of destructive content.
ENSURING THE INFORMATION SECURITY WITH THE USE OF TOOLS OF FORENSICS
Authors: Филяк Петр Юрьевич , Королев Сергей Владимирович , Тебеньков Никита Владимирович 
Published: May 2022

Представлен подход к обеспечению информационной безопасности [1] с помощью применения инструментальных средств прикладной науки о расследовании и раскрытии преступлений, связанных с компьютерной безопасностью, известной под названием форензика . Рассматриваются кратко терминология, теоретические основы и подходы данной науки, а также представлен набор конкретных инструментов для реализации форензики в рамках программно-аппаратных комплексов, которые можно применять на практике в целях обеспечения информационной безопасности коммерческих и не коммерческих организаций, а также иных субъектов экономической деятельности. Представлены три программных продукта: OSForensics - комплект утилит для проведения компьютерной экспертизы, выполняющий поиск и анализ различных данных в системе, восстанавливающий данные, предоставляющий возможность просмотра следов активности пользователя; Belkasoft Evidence Center - инструмент для комплексной цифровой криминалистической экспертизы и расследования корпоративных инцидентов и Passware Kit Forensic - инструмент для поиска всех зашифрованных файлов на носителях информации.
The paper presents an approach to ensuring information security through the use of tools of the applied science of investigation and disclosure of crimes related to computer security, known as forensics. The terminology, theoretical foundations and approaches of this science are briefly considered, as well as a set of specific tools for the implementation of forensis within the framework of software and hardware complexes that can be applied in practice in order to ensure information security of commercial and non-commercial organizations, as well as other subjects of economic activity. Three software products are presented: OSForensics - a set of utilities for conducting computer expertise, performing search and analysis of various data in the system, restoring data, providing the ability to view traces of user activity; Belkasoft Evidence Center - a tool for complex digital forensic examination and investigation of corporate incidents and Passware Kit Forensic -a tool for searching all encrypted files on data carriers.
Understanding the Correlation Between Visual Impairment and Mental Health: A Literature Review
Authors: Zamzam Avizena Muhammad 
Published: May 2022

Low vision is one of the major ophthalmologic problems and the leading causes of disability in older adults associated with reduced quality of life and increased depressive symptoms. In turn, depression may cause a further decline in quality of life, may aggravate disability caused by the visual impairment, and may increase vulnerability for health decline. Approximately around 36 million are blind, and 217 million have marked moderate to severe visual impairment. Visual impairment refers, generally, to poor vision. Observational data revealed that those with sight loss were twice as likely as those with another impairment to have experienced discrimination. There is evidence that individuals with visual impairment have poorer mental health than their impairment-free counterparts. In health care settings, an association between visual impairment and depression has been consistently reported. Greater prevalence of depressive symptoms in those with visual impairment has also been reported. The aim of this review is therefore to summarize the literature with the goal to untangle the relationship between vision loss and psychological factors that lead to mental health disturbance.
Characteristics of Hemangioma Patient in Palembang
Authors: Perangin-Angin Eka Kurniawan , Mufida Muzakkie  
Published: May 2022

Introduction: Hemangioma is a form of vascular anomaly that has various characteristics. Characteristics data, region, size of lesion, complications, and choice of treatment both operative and non-operative in hemangioma patients, especially at the RSUP Dr. Mohammad Hoesin, Palembang. This study aims to collect data and evaluate it.
Methods: This study used secondary data which is medical records of all hemangioma cases treated at RSUP Dr. Mohammad Hoesin Palembang on January 1, 2019 to December 31, 2019. Data analysis used descriptive analysis, where the data that has been collected will be grouped and presented in the form of a frequency distribution table for each characteristic.
Results: There were 61 medical records that meet the study criteria. The age at diagnosis was 2 (range 0-8) weeks. The number of female patients (n = 34; 55.74%) was found to be more than men (n = 27; 44.26%). Infantile hemangiomas (n = 39; 63.9%) were found to be more common than congenital hemangiomas (n = 22; 36.1%). Most of the hemangiomas were in the face (n = 36; 59%). The median size of hemangioma lesions in this study was 3 (range 0.5-10) cm. There were 18 hemangioma lesions that had complications (29.5%). The majority of hemangioma patients underwent operative management (n = 47; 77%), others underwent non-operative management (n = 14; 23%).
Conclusion: Hemangiomas are found commonly in female patients. The location of the lesion is predominantly in the facial area. Nearly a third of hemangioma lesions have complications with the most common complication were ulcers. Hemangioma management was dominated by operative management which may be associated with a large number of hemangioma lesions in sensitive locations and complications.
Characteristics of Patients with VP Shunt Malfunction in Dr. Mohammad Hoesin General Hospital between May 2018 and July 2019
Authors: Ismoyo Argo , Anugerah Onie  
Published: May 2022

Introduction: Hydrocephalus may occur when the production of cerebrospinal fluid (CSF) is excessive or, the most common cause when, the absorption of CSF is decreased. The VP Shunt is most commonly performed worldwide as the primary treatment for hydrocephalus. The complications of VP Shunt are shunt infection, mechanical malfunction and over or under-drainage. This study aims to see the characteristics of patients affected by post VP shunt infection who are treated at dr. Mohammad Hoesin Palembang
Methods: This research was a cross-sectional descriptive study. Using secondary data from the medical records of Mohammad Hoesin Hospital, Palembang. Performed in the from May 2018 to July 2019. Samples were all patients diagnosed with malfunction and infection with VP Shunt.
Results: There were 23 subjects participated who met study critera. VP shunt infections were mostly male (82.6%). The largest age distribution is less than 1 year old (39.1%). The most incidence occured at the age of 1-6 months (60.9%). The most common type of surgery was emergency surgery (60.8%). The most common malfunctions were caused by shunt malfunctions (69.6%).
Conclusion: Male patients, patients age <1 year old with onset of 1-6 months, and shunt malfunctons were the most common characteristic of patients diagnosed with malfunction and infection with VP Shunt.
Characteristics of Metacarpal Fracture Patients in Orthopaedic and Traumatology Department of Dr. Mohammad Hoesin General Hospital Period January 2017 - December 2019
Authors: Daniel Ferrand  , Nur Rachmat Lubis  
Published: May 2022

Introduction: Metacarpal fracture is the most common injury of manus region found in the emergency department (ER). Injuries to the manus region, especially metacarpal fractures, can cause great losses, especially in the productive age range. The diagnostic accuracy of metacarpal fractures is required for further operative or nonoperative management as indicated.
Methods: This research is a retrospective study with a descriptive design. The aim of this study was to describe patient characteristics based on age, gender, fracture position, fracture location, mechanism of injury, and metacarpal fracture management. There are 48 cases in this study.
Results: The metacarpal fracture patients dominated by male. Most common found in 20-29 years age. The youngest age was 5 years and the oldest was 60 years (mean age 31.06 ± 14.23 years). Most fracture position found on the right side of the fifth metacarpal location. Mechanism of injur dominated by low energy trauma (LET). Open reduction management with miniplate-type dominant in this study sample.
Conclusion: Early prevention and treatment of orthopedic surgery can be considered as the most important for the management of metacarpal fracture patients.
Characteristic of Head Injury Patients Admitted to Intensive Care Unit in Dr. Mohammad Hoesin Palembang General Hospital
Authors: Ferdi Stefiyan  , Permono Trijoso 
Published: May 2022

Introduction: Head injury is both major health and socioeconomic problem worldwide. Epidemiological studies of head injuries are essential for the effective prevention and treatment of head injury patients, but often found with unclear definitions of head injury. The use of the ICU is associated with higher costs and decreased availability for patients who need it. Oftenly, patients with head injuries require admission to the ICU both before surgery and after surgery. We aim to describe the charachteristic of patients with head injuries who were admitted to the emergency department (ED) and treated in the ICU at Mohamad Hoesin Hospital
Methods: This research was an observational descriptive study. Using secondary data from the medical records of Mohammad Hoesin Hospital, Palembang. Performed in the from July 2019 to December 2019. Samples were all patients diagnosed with head injuries.
Results: There were 177 subjects participated who met study critera, of which 51 subjects were admitted to ICU. ICU-admitted head injured patients were mostly male (78.5%). The largest age distribution is 11-20 year old (33.3%). The most common type of head injuries admitted to ICU according to CT scan was hemorrhagic head injuries (88.9%). The most common type of head injury admitted to ICU according to GCS was severe head injury (51.1%)
Conclusion: Male patients, patients age of 11–20-year-old, severe head injury, and hemorrhagic head injury were the most common characteristic of patients diagnosed with head injuries admitted to ICU at Mohammad Hoesin Hospital
Accuracy of Neutrophil/Lymphocyte Ratio as Predictor of Neoadjuvant Chemotherapy Response in Locally Advanced Breast Cancer at Dr. Mohammad Hoesin General Hospital Palembang
Authors: M. Aprizal Putera  , Umar Mulawan , Erial Bahar  
Published: May 2022

Introduction: Breast cancer is one of the most common neoplasm occurs in women. Neoadjuvant Chemotherapy (NACT) is widely used in Locally Advanced Breast Cancer (LABC) and Inflammatory Breast Cancer (IBC), to reduce tumor size (down-sizing), and further allowing breast-conserving surgery to be performed. Accurate markers are needed to prevent impractical chemotherapy that allows patients to receive definitive surgery in a timely manner. Previous study showed neutrophil/lymphocyte ratio (NLR) was superior in predicting long-term outcomes over PLR. This study aims to evaluate the relationship between the NLR value and neoadjuvant chemotherapy response in patients with locally advanced breast cancer at Dr. Mohammad Hoesin General Hospital Palembang.
Methods: This study is a prognostic test of the NLR accuracy to predict the response of neoadjuvant chemotherapy in patients with locally advanced breast cancer. The study included 113 patients as study subjects.
Results: The obtained NLR cut off point value was ≤ 2.92 with an area under the ROC curve (AUC) of 92.2%. The diagnostic measures of the NLR prognostic test had sensitivity of 93%, specificity of 93%, Positive Predictive Value of 97%, Negative Predictive Value of 82%, and accuracy of 93%. There is a significant relationship between NLR and chemotherapy response in patients with locally advanced breast cancer (p = 0.000).
Conclusion: There is a significant relationship between NLTR and chemotherapy response. NLR can be used as a predictor of neoadjuvant chemotherapy response with a good degree of accuracy.
PENGETAHUAN DAN KEPATUHAN KUNJUNGAN ULANG AKSEPTOR KB SUNTIK DMPA PADA ERA COVID-19 DI BPM JB DENPASAR TIMUR
Authors: Noriani,S.Si.T., M.Kes Ni Ketut , Rahayu Ni Wayan Sri 
Published: May 2022

Program pelayanan keluarga berencana mempunyai arti penting dalam mewujudkan keluarga yang berkualitas. Keluarga yang berkualitas adalah yang sejahtera, sehat, maju, mandiri, memiliki jumlah anak yang ideal. Kontrasepsi suntik memiliki efektifitas yang tinggi bila penyuntikannya dilakukan secara teratur dan sesuai jadwal yang telah ditentukan.
Tujuan penelitian ini untuk mengetahui tingkat pengetahuan tentang kontrasepsi suntik Depo Medroksi Progesteron Acetate, mengetahui tingkat kepatuhan jadwal penyuntikan ulang dan mengetahui hubungan tingkat pengetahuan tentang kontrasepsi suntik dengan kepatuhan jadwal penyuntikan ulang. Jenis penelitian ini adalah penelitian deskriptif dengan rancangan cross sectional.
Hasil penelitian menunjukkan tingkat kepatuhan responden untuk melakukan kunjungan ulang lebih besar pada kelompok responden dengan penddikan dan pengetahuan yang baik. Semakin tinggi tingkat pengetahuan dan tingkat pendidikan responden menunjukkan semakin tinggi pula tingkat kepatuhan responden terhadap motivasi untuk melakukan kunjungan ulang suntik DMPA.
Kata kunci : Pengetahuan Akseptor KB DMPA, Kepatuhan Kunjungan Ulang
CLINICAL EXPERIENCE IN THE TREATMENT OF PANCREATORRHAGHIA IN PATIENTS WITH COMPLICATED CHRONIC PANCREATITIS
Authors: Kanikovskyi O. E. , Shaprynskyi V. O. , Pavlyk I. V. , Hnatiuk Yu. P. 
Published: May 2022

Bleeding, the source of which is in the pancreas or adjacent structures, is a rare, usually fatal manifestation of chronic pancreatitis.
The aim of the study was to analyze the clinical experience of treatment of patient with chronic pancreatitis complicated by late pancreatorrhaghia (hemosuccus pancreaticus).
Materials and methods. During 2000-2021, surgical treatment of 249 patients with complicated chronic pancreatitis was performed. Pancreatorrhaghia occurred in 6 (2.4%) patients.
Discussion. A presentation of a clinical case of bleeding in the lumen of the gastrointestinal tract in a patient who underwent pancreatoduodenal resection a year ago for complicated fibro-degenerative chronic pancreatitis. Bleeding arose from the inferior pancreatoduodenal artery, which was cut through the mattress suture after heavy exercise, which caused severe pancreatorrhaghia.
Conclusions. To prevent the occurrence of pancreatorrhaghia in the postoperative period, the most effective way is to suture the vessels in the parenchyma of the pancreas polydioxanon and filling the defects of the pancreatic duct with fibrin or cyanoacrylic glue. Although this issue needs further study.
FEATURES OF THE BIOCENOSIS OF TROPHIC ULCERS ON THE BACKGROUND OF CHRONIC VENOUS INSUFFICIENCY, THE POSSIBILITY OF TREATMENT
Authors: Duzhiy I. , Bielai V. , Sukhodub L. , Pak V. , Yasnikovsky O. 
Published: May 2022

Introduction. The reasons for long-term healing of TU of the lower extremities are bacterial contamination of ulcers with the formation of biofilms.
The urgency of the problem. The frequency of TU of the lower extremities, microbial resistance and a significant frequency of relapses (20–70 %) determines and justifies the urgency of the problem.
Goal. To study the features of the TU biocenosis of the lower extremities and the possibility of treatment without the use of antibiotics.
Materials and methods. Patients with TU were divided into two groups. The first (main) group (n = 57) included patients who received apatite polymer drainage bandage, the second group (comparison) consisted of patients treated with traditional methods (n = 53). Smears from the wound surface of the TU were examined for sensitivity to APDB.
Results and discussion. The intensity of microbial contamination of TU before treatment was 106CFU / ml, on the 3rd day after application of APDB — 104 CFU/ml, on the 5th day — 103 CFU/ml. The average rate of wound healing was 0.42 cm2/day of the wound surface area.
Conclusions. 1. Staphylococcus ssp dominates in microbiocinosis TU — 52.7 %, E. coli — 34.6 %. 2. The use of APDB without the use of antibiotics reduces microbial contamination. 3. The average duration of treatment in the main group was 19.6 days in the comparison group — 28.2 days.
First Combined Study on Lorentz Invariance Violation from Observations of Energy-dependent Time Delays from Multiple-type Gamma-Ray Sources. I. Motivation, Method Description, and Validation through Simulations of H.E.S.S., MAGIC, and VERITAS Data Sets
Authors: Bolmont Julien , Caroff Sami , Gaug Markus , Gent Alasdair , Jacholkowska Agnieszka , Kerszberg Daniel , Levy Christelle , Lin Tony , Martinez Manel , Nogués Leyre , Otte A. Nepomuk , Perennes Cédric , Ronco Michele , Terzić Tomislav 
Published: May 2022

Abstract
Gamma-ray astronomy has become one of the main experimental ways to test the modified dispersion relations (MDRs) of photons in vacuum, obtained in some attempts to formulate a theory of quantum gravity. The MDRs in use imply time delays that depend on the energy and that increase with distance following some function of redshift. The use of transient, or variable, distant and highly energetic sources already allows us to set stringent limits on the energy scale related to this phenomenon, usually thought to be of the order of the Planck energy, but robust conclusions on the existence of MDR-related propagation effects still require the analysis of a large population of sources. In order to gather the biggest sample of sources possible for MDR searches at teraelectronvolt energies, the H.E.S.S., MAGIC, and VERITAS collaborations enacted a joint task force to combine all their relevant data to constrain the quantum gravity energy scale. In the present article, the likelihood method used to combine the data and provide a common limit is described in detail and tested through simulations of recorded data sets for a gamma-ray burst, three flaring active galactic nuclei, and two pulsars. Statistical and systematic errors are assessed and included in the likelihood as nuisance parameters. In addition, a comparison of two different formalisms for distance dependence of the time lags is performed for the first time. In a second article, to appear later, the method will be applied to all relevant data from the three experiments.
TRAPPIST-1h as an Exo-Titan. I. The Role of Assumptions about Atmospheric Parameters in Understanding an Exoplanet Atmosphere
Authors: Mandt Kathleen , Luspay-Kuti Adrienn , Lustig-Yaeger Jacob , Felton Ryan , Domagal-Goldman Shawn 
Published: May 2022

Abstract
The TRAPPIST-1 system is home to at least seven terrestrial planets and is a target of interest for future James Webb Space Telescope (JWST) observations. Additionally, these planets will be of interest to future missions making observations in the ultraviolet (UV). Although several of these planets are located in the traditional habitable zone, where liquid water could exist on the surface, TRAPPIST-1h is interesting to explore as a potentially habitable ocean world analog. In this study, we evaluate the observability of a Titan-like atmosphere on TRAPPIST-1h. The ability of the JWST or a future UV mission to detect specific species in the atmosphere at TRAPPIST-1h will depend on how far each species extends from the surface. In order to understand the conditions required for detection, we evaluate the input parameters used in one-dimensional models to simulate the structure of Titan-like atmospheres. These parameters include surface temperature and pressure, temperature profile as a function of distance from the surface, composition of the minor species relative to N2, and the eddy diffusion coefficient. We find that JWST simulated spectra for cloud- and haze-free atmospheres are most sensitive to surface temperature, temperature gradients with altitude, and surface pressure. The importance of temperature gradients in JWST observations shows that a simple isothermal scale height is not ideal for determining temperature or atmospheric mean molecular mass in transit spectra from exoplanet atmospheres. We demonstrate that UV transmission spectra are sensitive to the upper atmosphere, where the exobase can be used to approximate the vertical extent of the atmosphere.
Origin of Intense Electron Heating in Relativistic Blast Waves
Authors: Vanthieghem Arno , Lemoine Martin , Gremillet Laurent 
Published: May 2022

Abstract
The modeling of gamma-ray burst afterglow emission bears witness to strong electron heating in the precursor of Weibel-mediated, relativistic collisionless shock waves propagating in unmagnetized electron–ion plasmas. In this Letter, we propose a theoretical model, which describes electron heating via a Joule-like process caused by pitch-angle scattering in the decelerating, self-induced microturbulence and the coherent charge-separation field induced by the difference in inertia between electrons and ions. The emergence of this electric field across the precursor of electron–ion shocks is confirmed by large-scale particle-in-cell (PIC) simulations. Integrating the model using a Monte Carlo-Poisson method, we compare the main observables to the PIC simulations to conclude that the above mechanism can indeed account for the bulk of electron heating.