bluuebunny/crossref_metadata_2025 huggingface dataset:
Identification of the features of the organic matter of oils and source rocks based on a comparison of the results of geochemical analysis with statistical analysis built upon machine learning methods: the case of one field of the West Siberian basin
Authors: Osipov Konstantin O. , Ablya Enver A. , Sautkin Roman S. , Bolshakova Maria A. , Suslova Anna A. , Antonov Alexey P.
Published: June 2022

The idea of this work is to compare the results of geochemical and statistical analyzes in the study of organic matter in extracts of oil and gas source rock. The object of the study were the samples of oil and gas source rocks of the Tutleim and Tyumen Formations, as well as oil samples of the Vikulov Formation and Jurassic and pre-Jurassic deposits in the western part of the West Siberian basin.
Among the methods of statistical analysis, the principal component method and the random forest method were used. A heat map of correlations was used as visualization tools.

The principal component method helped us to reveal a clear difference between the organic matter of the Tutleim and Tyumen source rocks. The random forest method and the heat map made it possible not only to identify the distinctive geochemical properties for this strata, but also reveals the geological factors of their distinction. Thus, the organic matter of Tyumen source rock turned out to be more mature and it has relatively larger contribution of terrestrial organic matter compared to the Tutleim one. The same set of methods is applied to oil-source rock correlation. The oils of the Vikulov Formation obviously originate from the Tutleim source rock. Oils of Jurassic and pre-Jurassic reservoirs have a predominant contribution of the Tutleim source rock and some similarity (up to 30 %) with the Tyumen one. Oils from the Vikulov Formations are less mature than oils from the Jurassic and pre-Jurassic rocks. This may indicate the continued migration of hydrocarbons to Jurassic and pre-Jurassic deposits and the cessation of migration in the past to the overlying Aptian–Albian Vikulov Formation. Geochemical analysis also revealed the geochemical properties responsible for the maturity of source rocks and the type of organic matter. It confirmed the conclusions made on the basis of the application of methods of statistical analysis.
Yükseköğretimde Yabancı Dil Akreditasyonu: Türkiye’de Hizmet Sunan Kalite Güvence Kuruluşlarının İncelenmesi
Authors: DOĞAN Mehmet
Published: June 2022

Yükseköğretimde uluslararasılaşmanın bir alt boyutu olarak kalite kavramı da önem kazanmış ve akreditasyon çalışmaları son yıllarda hız kazanmıştır. Bu bağlamda diğer alanlara göre biraz daha geç olsa da yükseköğretim kurumlarında sunulan yabancı dil eğitim-öğretim faaliyetlerinde ulusal ve uluslararası kalite güvence kuruluşları tarafından değerlendirmeye alınmaktadır. Bu sebeple bu çalışmanın amacı, yükseköğretim kurumlarında sunulan yabancı dil eğitimini belirli kalite ölçütleri doğrultusunda denetleyen ve belgeleyen kalite güvence kuruluşlarının incelenerek karşılaştırılması ve yabancı dil hizmetlerini akredite etmeyi planlayan kurumlara yoğun ve maliyetli bir süreç olan akreditasyon ile ilgili bütüncül bir bakış açışı ortaya konulmasıdır. Bu kapsamda Türkiye’de yükseköğretim kurumlarında sunulan yabancı dil öğretimine yönelik hizmet sunan tüm kalite güvence kuruluşları (2 ulusal ve 3 uluslararası) incelenmiştir. Nitel araştırma yöntemlerinden olan durum çalışması yönteminin doküman analizi tekniğiyle yürütülen bu çalışmada kalite güvence kuruluşlarının web sayfalarında bulunan yazılı kurumsal dokümanlar analiz edilmiş ve veriler içerik analiz türlerinden kategorisel analiz tekniği ile çözümlenerek bulgular karşılaştırmalı olarak yorumlanmıştır. Yapılan incelemeler çalışmanın yapıldığı tarihi itibariyle Türkiye’de 10 üniversitenin ulusal ve 46 üniversitenin (20 devlet ve 26 vakıf) uluslararası kalite güvence kuruluşu tarafından değerlendirmeye alındığını ortaya koymuştur. Kalite güvence kuruluşlarının incelenmesinde kuruluş süreçleri ve amaçları, kurumsal yapı ve dayanakları, değerlendirme süreçleri, değerlendirme ölçütleri ve değerlendirme türleri ile ücretleri üzerinde durulmuştur. Çalışma sonucuna göre kalite güvence kuruluşlarının değerlendirmelerinde kullandıkları ölçütlerin, yönetim ve organizasyon, öğrenme ve öğretme faaliyeti, ölçme ve değerlendirme, öğrenci ve personel işleri, fiziki koşullar gibi temel alanların tümüne yönelik kapsayıcı ölçütlere sahip olduğu görülmüştür. Ancak kalite güvence kuruluşlarının verdikleri akreditasyon veya onayların geçerlilik süreleri ile ücret politikaları arasında ciddi farklılıklar olduğu sonucuna ulaşılmıştır. Bu sebeple çalışmanın sonunda akreditasyona başvurmayı düşünen kurumlara kalite güvence kuruluşun seçiminde ve sonrasında izlenmesi gereken yol ve yöntem ile ilgili önerilere yer verilmiştir. Önerilerde ayrıca ulusal kalite güvence kuruluşları için İngilizce dışındaki diller için de akreditasyon çalışmalarını başlatmaları tavsiyesinde bulunulmuştur.
Bütçe Açığı ve Yönetim Kalitesi İlişkisi: BRICS-T Ülkeleri İçin Bootstrap Panel Nedensellik Analizi
Authors: KEYİFLİ Nazlı , DAĞ Mehmet
Published: June 2022

Bu çalışmada, bütçe açıkları ve yönetim kalitesi (demokratik kalite ve teknik kalite) üzerine odaklanılmış ve değişkenler arasındaki ilişki gelişmekte olan ülkelerin özel bir grubu olan BRICS-T ülkeleri (Brezilya, Hindistan, Çin, Güney Afrika, Rusya ve Türkiye) açısından 1996-2020 dönemi için ampirik olarak araştırılmıştır. Çalışmada, yöntem olarak ikinci nesil panel nedensellik testi olan Kónya’nın (2006) Bootstrap panel Granger nedensellik analizi kullanılmıştır. Bootstrap panel Granger nedensellik analizinden yararlanılarak elde edilen bulgular; Rusya ve Türkiye için bütçe açığından demokratik kaliteye doğru tek yönlü bir nedensellik ilişkisi; Brezilya için demokratik kaliteden bütçe açığına doğru tek yönlü nedensellik ilişkisi ortaya koymaktadır. Öte yandan, Brezilya ve Güney Afrika için bütçe açığından teknik kaliteye doğru tek yönlü nedensellik ilişkisi; Rusya için teknik kaliteden bütçe açığına doğru tek yönlü nedensellik ilişkisi; Türkiye için ise çift yönlü nedensellik ilişkisi tespit edilmiştir. Çin ve Hindistan’da ise bütçe açığı ile yönetim kalitesi (demokratik kalite ve teknik kalite) arasında nedensel bir ilişki gözlenmemiştir.
Türkiye ile Bosna Hersek’in Muhasebe Standartları, Düzenlemeler ve Düzenleyici Kurumlar Açısından Karşılaştırılması
Authors: SABUNCU Birsel , POPİĆ Ibro
Published: June 2022

In the globalisation process, rapid economic developments in the competitive environment have revealed the need for changes in accounting practices. As a result of efforts to create a common language in accounting, International Financial Reporting Standards have entered into force and efforts to adapt rapidly by countries continue. Bosnia and Herzegovina and Turkey are among these countries that implement International Financial Reporting Standards. In this study, Turkey and Bosnia and Herzegovina accounting practices are comparing the similarities and differences. Although both countries apply the International Financial Reporting Standards, the uniform chart of accounts structure differs.
Demographic and Family Policies as a Part of Contemporary Social Policy: Theoretical Approaches, Goals, Implementation Mechanisms and Performance Assessment (Part 2)
Authors: Sinitsa Arseniy
Published: June 2022

Despite the long history of implementation of demographic policy, there is no consensus on its results. The principles and criteria for evaluating the results are discussed in great detail in the literature, but opinions differ greatly with regard to the domestic policy. Nevertheless, experts assess the results as low, because despite the success of certain years stable natural population growth has not been achieved. The results of family policy are also low, since the poverty of families with children is very high, and the family crisis has not been overcome. The article examines some of the benefits of demographic and family policy, which are aimed at helping young families and families with children. It is noted that the benefits in general do not fulfill their function, because they are small enough to make a noticeable contribution to the family budget, or do not provide a standard of living even at the level of the subsistence minimum. It is shown that, in general, the more economically developed a region is, the more opportunities it has to implement more active policies, although the relationship between the level of economic development and the amount of assistance to families with children is not always direct. However, the differences between the regions are significant. It is concluded that other measures of assistance to families with children need to be considered in more detail, and that regional measures of assistance to families need to be monitored regularly. It is necessary to increase funding for demographic and family policy measures and to modernize the system of benefits. It is also necessary to strengthen family policy measures aimed at creating the need for a family way of life and for several children in the family. This article is the second part of the study. The first part examined the goals, functions, and approaches to demographic and family policies (see Journal Issue No. 1, 2022).
Households at Risk of Poverty: Regional Aspect
Authors: Razumov Alexander , Selivanova Olga
Published: June 2022

The article reviews the main approaches to the definition and measurement of poverty, the author's definition of the poverty profile is given. Based on the data of Statistical Survey of Income and Participation in Social Programs 2019 by Rosstat the tools for constructing and analyzing the socio-economic and demographic characteristics of the population with average monthly per capita monetary incomes from 1.0 to 1.2 subsistence minimum (PM), located in the zone of increased risk of crossing the official poverty line are developed and tested. The modal characteristics of the population in the zone of increased risk of poverty both in Russia and in the North Caucasus and Volga Federal Districts separately are studied. Methods of work: dialectical method of cognition, systematic approach, structural analysis, methods of statistical processing of information, comparisons and groupings, general scientific methods of cognition (analysis and synthesis, induction and deduction, abstraction and concretization, etc.). As a result of the conducted research, the causes and specifics of regional poverty of the Russian population are determined and categories of families (households) are identified with average monthly per capita monetary incomes from 1.0 to 1.2 PM, who have the highest risks of poverty. The scope of application of the results obtained - the results of the analysis of the characteristics of families at risk of poverty contained in the work can be used by federal executive authorities, executive authorities of the subjects of the Russian Federation in the development of preventive measures to prevent the population near the poverty line from falling into the category of poor.
REVIEW OF THE FAMILY PROCTOTRUPIDAE (HYMENOPTERA PROCTOTRUPOIDEA) IN IRAN
Authors: IZADIZADEH MOHAMMAD , TALEBI ALI ASGHAR , KOLYADA VICTOR , FARAHANI SAMIRA , KAZERANI FARZANEH , AMERI ALI
Published: June 2022

Izadizadeh M., Talebi A.A., Kolyada V., Farahani S., Kazerani F., Ameri A. - Review of the family Proctotrupidae (Hymenoptera Proctotrupoidea) in Iran. As a result of this study on proctotrupid wasps in Iran, 15 species belonging to seven genera were identified. Among them, seven species are new records for the Iranian fauna: Mischoserphus obesus Townes, 1981, Pschornia minora Townes, 1981, Exallonyx certus Townes, 1981, Exallonyx longicornis (Nees, 1834), xallonyx confusus (Nixon, 1938), Exallonyx pallidistigma Morley, 1922 and Exallonyx subserratus Kieffer, 1908. The genus Pschornia Townes, 1981 is recorded from Iran for the first time and Pschornia persica Izadizadeh, Kolyada & Talebi sp. nov. is described as new for science. The number of species of Proctotrupidae in Iran is now raised from 18 to 26. Diagnostic characters of the newly recorded species are provided along with illustrations. A key to all genera and species of Proctotrupidae known in Iran, as well as a distribution map of all species throughout the world, is presented. Key Words: identification key, distribution, Pschornia, abundance
Lexical-semantic markers of distortion of the media image of Nigeria in Russian media texts
Authors: Orabiyi Joshua
Published: June 2022

The research is devoted to the problems of linguistic distortions of the media image of a country, distant from the image-receiving country in the media texts of its media. Media texts covering the life of Nigeria in the “Rossiyskaya Gazeta” in 2020–2021, their themes, genre features and the specifics of the choice of linguistic means are studied. In the process of linguistic lexical and semantic analysis of the most frequent lexemes, a sharply negative evaluative characterization of the life and activities of the Nigerian state was revealed. It is proved that this semantic shift in the coverage of Nigeria means the one-sidedness of its representation, negatively affects the for-mation of its media image, hinders the creation of a positive and promising image of Nigeria in countries far abroad and has a negative impact on public opinion in these countries.
Hubungan Antara Pemberian Imunisasi Campak Dengan Kejadian Campak di Provinsi Daerah Khusus Ibukota Jakarta
Authors: Insani Laras Arsyi , Prakoso Ilham Dwi
Published: June 2022

Latar Belakang: Campak merupakan salah satu penyakit penyebab kematian tertinggi pada anak, sangat infeksius, dapat menular sejak awal masa prodromal (4 hari sebelum muncul ruam) sampai lebih kurang 4 hari setelah munculnya ruam. Provinsi Daerah Khusus Ibukota Jakarta atau Provinsi DKI Jakarta masih memiliki angka kejadian campak tinggi di Indonesia. Faktor yang paling dominan berkontribusi dalam penyakit campak salah satunya adalah status pemberian imunisasi campak.
Tujuan: Penelitian ini bertujuan untuk menganalisis adanya hubungan antara pemberian imunisasi campak dengan kejadian campak di Provinsi DKI Jakarta tahun 2018.
Metode: Penelitian ini merupakan penelitian observasional dengan desain studi cross-sectional. Populasi yang digunakan yaitu semua balita yang menderita penyakit campak tiap kabupaten/kota di Provisi DKI Jakarta pada tahun 2018. Cara pengambilan sampel adalah dengan menggunakan total populasi. Variabel yang diteliti yaitu jumlah penduduk yang memiliki balita yang masih belum mendapatkan imunisasi campak dan jumlah kasus campak yang dilaporkan di Provinsi DKI Jakarta, dengan teknik analisis berupa korelasi pearson.
Hasil: Penelitian ini menunjukkan bahwa terdapat hubungan antara penduduk yang memiliki balita yang tidak mendapatkan imunisasi campak terhadap kejadian campak di Provinsi DKI Jakarta tahun 2018 (p = 0,030) yang memiliki hubungan sangat kuat dengan jumlah kasus campak yang dilaporkan di Provinsi DKI Jakarta.
Kesimpulan: Terdapat hubungan antara penduduk yang memiliki balita yang tidak mendapatkan imunisasi campak terhadap kejadian campak di Provinsi DKI Jakarta tahun 2018.
Kata kunci: Campak, Imunisasi, DKI Jakarta
The 5S Culture Implementation in PT Indonesia Kendaraan Terminal Tbk Office Area
Authors: Dimi Neni Haqnanda , Widajati Noeroel , Sinta Lydia Elsa , Yatulaini Fitri , Amaliya Gita Rizki , Jalaludin Juliana , Ahsan Ahsan
Published: June 2022

Background: One of the Occupational Safety and Health implementation programs to minimize work accidents and occupational diseases is the application of 5S culture (Sort, Set in Order, Shine, Standardize, and Sustain). It aims to create a new and positive energy for the workers and maintain the better work environment. PT Indonesia Kendaraan Terminal (IKT) Tbk is a subsidiary of PT Pelabuhan Indonesia II which is engaged in vehicle import-export services. At office area, there are stack of papers, unneatly box and work station.
Objectives: The purpose of this study is to assess the 5S culture implementation.
Methods: This study is an observational study conducted at PT Indonesia Kendaraan Terminal Tbk which is located at Jalan Sindang Laut No. 100, Cilincing, North Jakarta, 14110 in February until March 2021. Data collection was done by observation and 5S form assessment based on the guidelines according to Pertamina's 2011 command letter.
Results: In driving factors, 5S organizational has not yet formed but had been socialized. In addition, the results of the 5S assessment, at sort, set in order, shine, and sustain aspects are in the enough category. Meanwhile the standardize aspect in not good category.
Conclusions: PT Indonesia Kendaraan Terminal Tbk has not maximally implemented the 5S culture caused by changes in the organizational structure, the company prioritizing in operational services. In addition, the application of 5S culture is only as a branding so it’s not considered as important thing in the work process.
Early Marriage and Various Factors That Affect
Authors: Pramitasari Sinta , Megatsari Hario
Published: June 2022

Background: In the Sustainable Goal Development or SDGs, one of the efforts made is to achieve gender equality and empower women, namely SDGs goal number five. One of the efforts made is to eliminate child marriage and early age marriage.
Objective: This study aims to identify the factors causing early age marriage in Wonosari sub-district, Gunungkidul district. The factors that influence early marriage are respondent characteristics, level of knowledge, attitudes, family support, the role of peers and access to information.
Methods:  This research is an analytical survey using a cross-sectional design with a quantitative approach. by using research subjects in the form of respondents as many as 115 respondents while the object of research is in Wonosari sub-district, Gunung Kidul Regency, Yogyakarta.
Result: The results of the analysis in this study indicate that education has a negative and significant effect on early marriage. Knowledge has a negative and significant effect on early marriage. Family support has a positive and significant effect on early marriage. The role of peers has a positive and significant effect on early marriage. Access to information has a negative and significant effect on early marriage. Employment status has a negative and insignificant effect on early marriage. Family income has a negative and insignificant effect on early marriage and attitudes have a positive and insignificant effect on early marriage.
Conclusion: Education, knowledge, the role of peers, access information have significant effect on early marriage. Employment status, family income, and attitudes have insignificant effect on early marriage.
Evaluation Of Hand Hygiene Audit In Preventing Healthcare-Associated Infections At Haji Hospital Surabaya In 2020
Authors: Puspitasari Novia Indah , Mudjianto Dwiono , Yamani Laura Navika
Published: June 2022

Latar Belakang: Hand hygiene (HH) merupakan salah satu cara yang digunakan untuk mencegah penyebaran infeksi terkait pelayanan kesehatan. Audit hand hygiene digunakan untuk menilai kepatuhan hand hygiene. Kepatuhan hand hygiene di Rumah Sakit Haji Surabaya pada tahun 2020 mengalami peningkatan yang signifikan sebesar 93,65% dibandingkan tahun sebelumnya. Hal ini tidak sesuai dengan angka kepatuhan pelaporan audit yang mengalami penurunan sebesar  77,5% dari tahun sebelumnya.
Tujuan: Penelitian ini bertujuan untuk mengevaluasi pelaporan audit kepatuhan kebersihan tangan sebagai upaya pencegahan HAIs di RS Haji Surabaya.
Metode: Penelitian ini merupakan penelitian deskriptif dalam bentuk studi evaluasi berdasarkan pendekatan sistem (input, proses, output) menggunakan data sekunder laporan audit kepatuhan hand hygiene Rumah Sakit Haji Surabaya tahun 2020. Pengumpulan data diperoleh dari wawancara mendalam dengan Komite Pencegahan dan Pengendalian Infeksi (PPI) dan IPCLN (Infection Prevention and Control Link Nurse) di RS Haji Surabaya. Data dianalisis dengan membandingkan dan mendeskripsikan target dan capaian laporan audit kepatuhan hand hygiene.
Hasil: Hasil penelitian ini menunjukkan bahwa berdasarkan komponen input, fasilitas sudah tersedia dengan baik, sedangkan SPO terkait penggunaan aplikasi healthy plus dan jumlah IPCLN belum terpenuhi.  Berdasarkan komponen proses, pengumpulan data sudah sesuai dengan pedoman WHO tahun 2009, sedangkan pengolahan data, analisis data, pelaporan data belum belum sesuai. Berdasarkan kompenen output, angka kepatuhan hand hygiene berdasarkan waktu, tempat, dan orang telah dilaporkan sesuai dengan pedoman WHO tahun 2009 dan telah mencapai target yang ditentukan, sedangkan ketepatan pelaporan mengalami penurunan dan masih jauh dari  target yang diharapkan.
Kesimpulan: Ketepatan pelaporan audit kepatuhan kebersihan tangan di rumah sakit haji Surabaya masih belum baik, sehingga disarankan untuk membuat SPO terkait dengan penggunaan aplikasi healthy plus, mengatur jam kerja IPCLN, dan memperbaiki sistem pada aplikasi healthy plus khususnya pada item penilaian hand hygiene yang tidak terinstal di dalam komputer setiap ruangan di rumah sakit.
Kata kunci: audit, infeksi terkait pelayanan kesehatan, kebersihan tangan, pelaporan
El discurso de Emilio Pujol acerca de Francisco Tárrega y la técnica de ejecución presente en su método Escuela Razonada de la Guitarra
Authors: Soto Hurtado Pablo
Published: June 2022

Este ensayo presenta una reflexión sobre el e significado e impacto que tuvieron algunos de los discursos de Emilio Pujol acerca de Francisco Tárrega y la técnica de ejecución guitarrística. Por medio de la aplicación de algunas directrices provenientes del análisis crítico del discurso (JÄGER, 2003), se examinan los contenidos ideológicos presentes en dichos discursos, así como sus implicancias para el medio guitarrístico de la época. Se propone, por una parte, que la canonización de la figura de Tárrega y su rótulo de renovador de la categoría de arte de la guitarra permitieron a toda una generación de guitarristas contar con un símbolo para representar dicha validación en el medio artístico y social. Así mismo, los discursos respecto a la técnica presentes en su método Escuela Razonada de la Guitarra, develan un esfuerzo por diferenciarse del mundo popular de la interpretación guitarrística, así como el interés de vincular su propuesta con ideas relacionadas a lo verdadero, lo natural o la pureza.
An Intelligent Multimodal Biometric Authentication Model for Personalised Healthcare Services
Authors: Ahamed Farhad , Farid Farnaz , Suleiman Basem , Jan Zohaib , Wahsheh Luay A. , Shahrestani Seyed
Published: June 2022

With the advent of modern technologies, the healthcare industry is moving towards a more Personalised smart care model. The enablers of such care models are the Internet of Things (IoT) and Artificial Intelligence. These technologies collect and analyse data from persons in care to alert relevant parties if any anomaly is detected in a patient’s regular pattern. However, such reliance on IoT devices to capture continuous data extends the attack surfaces and demands high-security measures. Both patients and devices need to be authenticated to mitigate a large number of attack vectors. The biometric authentication method has been seen as a promising technique in these scenarios. To this end, this paper proposes an AI-based multimodal biometric authentication model for single and group-based users’ device-level authentication that increases protection against the traditional single modal approach. To test the efficacy of the proposed model, a series of AI models are trained and tested using physiological biometric features such as ECG (Electrocardiogram) and PPG (Photoplethysmography) signals from five publicly available datasets from Physionet and Mendeley data repositories. The multimodal fusion authentication model shows promising results with 99.8% accuracy and an Equal Error Rate (EER) of 0.16.
About modelling of unsteady turbulent boundary layer formation within SA-IDDES approach
Authors: Solomatin Roman Sergeevich
Published: June 2022

A mathematical model and numerical algorithm for unsteady turbulent flows is considered. The IDDES approach based on the turbulence model of Spalart and Allmaras (SA) is applied. Performance of the computational algorithm, based on the LU-SGS–GMRES combined method, and scheme dissipation properties regarding convective fluxes discretization is investigated in order to choose optimal scheme for vortex-resolving IDDES modelling. Numerical solution of the unsteady turbulent boundary layer formation in rectangular periodic channel for supersonic flow is carried out to perform verification and validation of the IDDES approach realization and to study features of hybrid time marching schemes.
Penggunaan Media Bahan Daur Ulang dalam Proses Pembelajaran pada Anak Usia 5-6 Tahun
Authors: Nurani Ela , Rosidah Laily , Maryani Kristiana
Published: June 2022

Penelitian ini bertujuan untuk mengetahui penggunaan media bahan daur ulang dalam proses pembelajaran pada anak usia 5-6 tahun di TK Pelita Cibeber-Lebak. Penelitian ini menggunakan metode penelitian kualitatif dengan menggunakan analisis data berupa pengumpulan data, reduksi data, dan kesimpulan. Hasil penelitian ditemukan bahwa guru-guru di TK Pelita Cibeber- Lebak, memanfaatkan bahan-bahan daur ulang yang ada di sekitar lingkungan dan yang mudah didapat dalam melakukan proses pembelajaran saat melaksanakan kegiatan inti. Setiap hari media pembelajaran yang disiapkan oleh guru saat kegiatan inti selalu ada penggunaan media bahan daur ulang yang dapat digunakan oleh anak-anak. Kesimpulan dari penelitian ini guru-guru di TK Pelita Cibeber-Lebak telah menggunakan media daur ulang dalam proses pembelajaran pada anak yang disesuaikan dengan program perencanaan yang telah dirancang.
THEORETICAL AND METHODOLOGICAL APPROACHES TO THE DETERMINATION OF THE ECONOMIC SECURITY OF INDUSTRIAL ENTERPRISES
Authors: Bidziura. E.
Published: June 2022

This article is devoted to the study of theoretical and methodological approaches to determining the economic security of industrial enterprises, as a result of which the author's interpretation of this concept is proposed: the economic security of an industrial enterprise is the maintenance of the functioning of an industrial enterprise within the normal range by creating a single, stable, relatively independent dynamic system focused on the legitimate realization of socio-economic interests at an economically acceptable risk in the face of actual and potential threats in order to increase the competitiveness of manufactured products and ensure the continuous operation of the enterprise.
Macrosomía y hemorragia posparto en Latinoamérica y El Caribe: revisión sistemática y metaanálisis
Authors:   , Quispe Sarmiento Fiorella Karen , Quezada Robles Araceli
Published: June 2022

Antecedentes: La hemorragia posparto (HPP) continúa siendo un problema de salud pública, sobre todo en países de bajos y medianos ingresos. La región Latinoamérica y el Caribe (LAC) presenta algunas de las cifras más altas de mortalidad materna, siendo la HPP su principal causa. Se ha descrito un incremento de la macrostomia fetal (MF) en LAC, sin embargo, no se conoce si la MF se asocia a la HPP en esta región. Objetivo: Determinar la asociación entre MF y la HPP en mujeres de Latinoamérica y el Caribe (LAC). Métodos: El protocolo se registró́ en PROSPERO (CRD42021233589). Se buscaron todos los estudios relevantes que evaluaran la asociación entre MF y HPP (≥ 500) y HPP severa (≥ 1000 ml) en mujeres provenientes de LAC hasta el cuatro de noviembre de 2021 en las bases de datos bibliográficas electrónicas: CINHAL, Scopus, Embase, The Cochrane Library, PubMed, LILACS y SciELO. Los términos de búsqueda se centraron en HPP, MF y LAC. La búsqueda electrónica se complementó́ con una revisión manual de las referencias de los artículos incluidos. Los registros encontrados en la búsqueda electrónica fueron importados al software de gestión de referencias Mendeley y se eliminaron todos los registros duplicados. Los estudios que cumplieron con los criterios de elegibilidad fueron evaluados a texto completo por dos autores de forma independiente, que realizaron el proceso de extracción de datos de forma independiente. La calidad de los estudios fue evaluada empleando la escala Newcastle-Ottawa Scale. Se calculó́ el tamaño de los efectos globales, junto con sus intervalos de confianza (IC) al 95%. El estadístico I2 se utilizó́ para evaluar el grado de heterogeneidad de los estudios. Se realizó́ un análisis por subgrupos y de sensibilidad utilizando el método leave-one-out. Resultados: Se evaluó́ un total de 1044 artículos a título y resumen...
Factores asociados a dislipidemia en pacientes diabeticos eutroficos en el Hospital Maria Auxiliadora, 2019
Authors:   , Ayora Ramos Mirian Daniela , Samanez Gomez Pamela
Published: June 2022

Objetivo: Determinar los factores asociados a dislipidemia en pacientes diabéticos eutróficos del Hospital María Auxiliadora en el 2019. Materiales y métodos: Se realizó un estudio transversal de una base de datos de sujetos con Diabetes Mellitus tipo 2 (DM2) del Hospital María Auxiliadora en Lima. Se seleccionó a sujetos con índice de masa corporal entre 18,5 a 24,9 (Normal). Se denominó dislipidemia diabética a la presencia de HDL colesterol menor a 40 mg/dl en varones o menor a 50 mg/dl en mujeres, triglicéridos séricos mayor a 150 mg/dl y LDL colesterol mayor a 100 mg/dl. Se calculó la razón de prevalencia de los factores asociados mediante un análisis multivariado por regresión de Poisson con varianza robusta. Resultados: Se incluyeron a 439 pacientes, 63% de los sujetos fueron mujeres. Dos de cada tres pacientes presentaron mal control glicémico (Hb1Ac ≥7%) y la mediana del tiempo de diabetes fue de 6 años. Un 11% de los pacientes presentó dislipidemia diabética. Las mujeres con diabetes mellitus eutróficas presentan 1,79 veces mayor prevalencia de dislipidemia diabética que los varones, ajustado a sexo, edad y uso de insulina (RP 2,79; IC95% 1,34-5,82; p<0,05). Conclusión: Uno de cada nueve sujetos con DM2 eutróficos del Hospital María Auxiliadora presentaron dislipidemia diabética, preferentemente en mujeres.
Análisis bibliométrico de la producción científica de Tuberculosis multidrogo resistente
Authors:   , Quispe Lagos Hellen Milagros , Zavala Negron Angelica Mabel
Published: June 2022

Antecedentes: La tuberculosis multirresistente (MDR-TB) y extremadamente resistente a los medicamentos (XDR-TB) es un grave problema de salud pública en todo el mundo, con una alta tasa de mortalidad. Por ello, se ha propuesto reducir la mortalidad y la incidencia para el año 2030. El objetivo de este estudio es realizar un análisis bibliométrico de la producción científica de TB-MDR y TB-XDR entre 1990 y 2019. Métodos: Estudio bibliométrico utilizando la base de datos Scopus. Extraemos la investigación anual, revistas, autores, instituciones, idioma y países. Los datos fueron analizados en Microsoft Excel. Además, los gráficos de clúster y las redes colaborativas se realizaron en VosViewer. Resultados: Obtuvimos 6171 documentos, de los cuales 4256 (68,97%) fueron artículos, 630 (10,21%) reseñas, 524 (8,49%) cartas, 224 (3,63%) notas y 537 (8,70%) otros tipos. La mayoría se publicaron en inglés con 5474 (88,71%) documentos. Las revistas con más publicaciones fueron International Journal of Tuberculosis and Lung Disease, seguida de Plos One y European Respiratory Journal. Los países con mayor producción fueron Estados Unidos, Reino Unido, Sudáfrica e India. Conclusiones: La mayor producción científica se concentra en los países de habla inglesa y se trata principalmente de artículos originales. Es necesario incentivar la investigación en países de bajos ingresos con mayor prevalencia de tuberculosis.
Prevalencia de pie en riesgo de ulceración y sus componentes según la estratificación del International Working Group on the Diabetic Foot (IWGDF) una revisión sistemática con meta-análisis
Authors:   , Maldonado Valer Tania Lucia , Pareja Mujica Luis Fernando
Published: June 2022

Objetivos: Determinar la prevalencia global de pie en riesgo según la estratificación de la International Working Group on the Diabetic Foot (IWGDF). Materiales y Métodos: Realizamos una búsqueda en Medline a través de Pubmed, Scopus, Web of Science y Embase. Incluimos estudios transversales o cohortes desde 1999 hasta marzo 2022. Realizamos un meta-análisis de proporciones usando un modelo de efectos aleatorios. Evaluamos la heterogeneidad a través de análisis de subgrupos por continente y otras características. Resultados: Incluimos 36 estudios con una población total de 11 850 personas provenientes de 23 países. La prevalencia global estimada de pie en riesgo fue 53.2% (95% CI: 45.1 – 61.3), I2=98.7%, p < 0.001. En el análisis por subgrupos, América del Sur y Central tuvo la mayor prevalencia y la menor en África. Los factores que explican la heterogeneidad son presentar enfermedad renal crónica, método diagnóstico para enfermedad arterial periférica y calidad. Los estimados presentaron una certeza de evidencia muy baja. Conclusiones: La prevalencia global de pie en riesgo es alta. La elevada heterogeneidad entre continentes puede explicarse por aspectos metodológicos y el tipo de población. No obstante, utilizar una misma clasificación es necesario para la estandarización de la forma de medición de los componentes, así como estudios basados en población general mejor diseñados.
Máxima tensión compresiva ante fuerzas verticales, horizontales y oblicuas en carillas oclusales ultrafinas de disilicato de litio en molares inferiores: un estudio en elemento finito
Authors:   , Chacon Linares Adrian Horacio
Published: June 2022

Contexto: La pérdida de tejido dentario en sector posterior es una alteración asociada a las parafunciones, alteraciones de ATM o inclusive al estrés, de este modo las carillas oclusales ultrafinas de disilicato de litio son una alternativa para poder rehabilitar a pacientes que han tenido una disminución de la dimensión vertical, siendo estas restauraciones capaces de desenvolverse en ambientes traumáticos en donde influyen los distintos vectores en la cavidad oral. Objetivos: Esta investigación quiere identificar si este tipo de restauraciones lograra desempeñarse adecuadamente ante los diferentes vectores fuerza en un ambiente traumático que se pudiese encontrar en la cavidad oral. Diseño: Esta investigación fue in silico ya que comprende a la utilización de un software en donde se hicieron las pruebas, transversal en donde se obtuvo la información en un solo tiempo y analítico ya que se identificaron las máximas y mínimas tensiones. Materiales y Métodos: Se diseñaron 3 modelos de una primera molar inferior (A, B, C) a las cuales se les redujo 0.6mm de la superficie oclusal y se colocó una carilla oclusal ultrafina de disilicato de litio y posteriormente fueron sometidas a fuerzas de 600N tanto verticales, horizontales y oblicuas siendo un diferente vector para cada modelo. Resultados: Se identificaron las máximas y mínimas tensiones para los modelos: Modelo A (Vertical) Min 0.001 Mpa y Max 160.349 Mpa; Modelo B (Horizontal) Min 0.0912 Mpa y Max 133 Mpa; Modelo C (Oblicuo) Min 0.020 Mpa y Max 210.036 Mpa. Conclusión: Se determinó que ante una fuerza de 600N las carillas oclusales ultrafinas de disilicato de litio tendrán un buen desempeño en los distintos vectores fuerza.
Guía de práctica clínica para el manejo de la úlcera por pie diabético en el tercer nivel de atención en el Hospital Nacional Daniel Alcides Carrión
Authors:   , Chuquija Arredondo Bolivar Gabriela Delia Marilyn , Cruz Gutierrez Milagros Guadalupe
Published: June 2022

Objetivo: Validar y contextualizar recomendaciones de guías de práctica clínica (GPC) para el manejo de la úlcera por pie diabético. Diseño: Búsqueda sistemática. Material y métodos: Búsqueda sistemática de GPC en los últimos 2 años en bases de datos, repositorios y organismos elaboradores. Se seleccionó en dos etapas (pareado). Se consideró una calidad metodológica adecuada al puntaje >60% en evaluación global con el instrumento AGREE-II. De cada guía se seleccionaron las recomendaciones con sus respectivas preguntas clínicas. Cuando hubo más de una recomendación por pregunta un equipo multidisciplinario seleccionó la recomendación basada en la fuerza y cuerpo de la evidencia. El consenso con expertos y pacientes se obtuvo con el método Delphi; el grado de concordancia con el coeficiente V de Aiken. La aceptabilidad y aplicabilidad de las recomendaciones al contexto peruano se valoró con la matriz ADAPTE. La versión en extenso y final del documento fueron evaluadas por revisores externos (nacionales y extranjeros) y enviadas al hospital como una GPC adoptada para la emisión de la resolución directoral. Resultados: De 9 GPC, 3 cumplieron requisitos; Diabetic Foot Australia guideline on footwear for people with diabetes IWGDF 2018, Diabetic Foot Infections UMHS 2019 y Foot Care – Clinical Practice Guidelines, se adoptaron 23 recomendaciones, con su coeficiente V de Aiken fue superior a 0.8. El manejo de úlcera de pie diabético requiere la valoración mediante la clasificación por (IDSA)/Grupo de Trabajo Internacional de Pie Diabético, con un desbridamiento apropiada con toma de muestra de cultivo. El uso de apósitos o cicatrizantes tópicos como terapias complementarias, siendo todas estas recomendaciones fuertemente a favor. El uso de terapia presión negativa se puede usar en ciertas úlceras específicas, y no se recomienda el uso con terapia hiperbárica sea sistémica o tópica. Conclusiones: Mediante un proceso de adopción y contextualización...
Factores nutricionales asociados a mortalidad en pacientes adultos mayores con cáncer colorrectal
Authors:   , Figueroa De La Cruz Franco Jesus , Pilares Rivas Liz Soledad
Published: June 2022

Objetivo: Determinar la asociación entre los factores nutricionales y mortalidad en adultos mayores con cáncer colorrectal en el Centro Médico Naval. Material y métodos: Observacional de tipo analítico, cohorte retrospectiva. Análisis secundario de bases de datos. Se evaluaron los factores nutricionales asociados a mortalidad en pacientes adultos mayores de 60 años intervenidos en el servicio de geriatría del Centro Médico Naval. Resultados: En el grupo de pacientes que presentaron malnutrición, el 61.90% (n=26) fallecieron, los que presentaron autoreporte de pérdida de peso se observó una mortalidad de 66.67% (n=28) y en el grupo que presentó hipoalbuminemia un 45.24% (n=19) fallecieron con resultados estadísticamente significativos para toda las variables mencionadas. Conclusiones: La malnutrición, pérdida de peso, hipoalbuminemia se asociaron con un riesgo de mortalidad en varones adultos mayores con cáncer colorrectal.
Análisis de supervivencia en pacientes con Leucemia Linfoblástica Aguda B Filadelfia Positivo en el Instituto Nacional de Enfermedades Neoplásicas
Authors:   , Gonzales Gavancho Christian , Calderon Huaycochea Hafid De Ruben
Published: June 2022

Introducción: la Leucemia linfoblástica aguda (LLA) presenta una supervivencia global (SG) en infantes y adultos de 90% y 20-40% respectivamente a 5 años. La alteración citogenética más frecuente, de peor pronóstico y con alta mortalidad, es el cromosoma filadelfia (Ph). Este estudio tiene como objetivo determinar la supervivencia en pacientes con LLA Ph positivo (Ph+). Métodos: Realizamos una cohorte retrospectiva. Todos los pacientes con criterios anatomopatológicos para el diagnóstico de LLA Ph+ fueron incluidos. Las variables laboratoriales fueron recolectadas de historias clínicas electrónicas. SG fue definida como los meses desde el diagnóstico de LLA Ph+ hasta la muerte por cualquier causa. Resultados: la SG fue 12.03% (IC 95% = 3.69 - 25.68) a 9 años, una mediana de supervivencia de 15 meses (Q1 8 - Q2 41), una supervivencia a 5 años de 20.39% (IC 95% = 11.52 - 31.04). De 135 pacientes; 90 (66,67%) tenían <40 años, 45 (33.33%) eran ≥ 40 años, la mediana de supervivencia para los ≥40 años fue 5 meses (Q1 1 - Q3 26; p<0.005). De 91 pacientes, se encontró enfermedad mínima residual (EMR) positiva a 50 (54.9%), la mediana de supervivencia fue 13 meses (Q1 7 - Q3 33; p<0.005). Conclusiones: La SG de LLA Ph+ en nuestra población fue inferior a lo reportado en Asia, Europa y América. Estos resultados servirán para mejorar el suministro de insumos, importancia del tratamiento y disminuir la morbimortalidad tan alta que presenta la LLA Ph+ en el Perú.
Successful removal of the largest reported intrathoracic lipoma with bilateral extension: A case report
Authors: Rahman S M Tajdit , Islam Md Faizul , Rasha S. M. Zakirullah , Rahim Abdur , Elora Tania Binte Ghani , Razzaque A K M
Published: June 2022

BackgroundUnlike subcutaneous lipomas, thoracic cavity lipomas are extremely rare and can develop to be quite large without causing any symptoms. However, managing massive lipoma that involves both chest cavities is usually challenging, especially when considering the approach for excision.CaseWe report our experience of surgical management of a case of a 46-year-old male with huge intrathoracic lipoma that extends bilaterally and is known to be the largest of such kind. The tumor was resected successfully using median sternotomy. Histological analysis confirmed features of lipoma. ConclusionTo remove a bilateral intrathoracic lipoma, various surgical approaches have been documented. In our experience, a median sternotomy allows better exposure, which aids in complete surgical extirpation resulting in the prevention of recurrence.
Sinus of Valsalva Aneurysms Complicated by infective endocarditis: one is rupturing into the left ventricle and another is dissecting into interventricular septum
Authors: Gao Huanhuan , Cheng Yan , Xie Linyuan , Mou Yun , Hu Zhiqiang , Zheng Zhelan
Published: June 2022

Background
Sinus of Valsalva aneurysm (SVA) is an uncommon cardiac abnormality and can be serious complication of infection, trauma, or after cardiac surgery or procedure. Clinical features and symptoms are inextricably linked to aneurysm progression and the site of rupture.
Case presentation:
We present two rare cases of ruptured SVA both associated with infective endocarditis (IE): one is rupturing into left ventricle (LV) and another is dissecting into interventricular septum (IVS).
Conclusions
This case highlights expanding clinical view of SVA complicated by IE using echocardiography and hemodynamic assessment to guide surgical planning.
The effect of mHealth-based exercise on Insulin Sensitivity for patients with Hepatocellular carcinoma and insulin resistance (mISH): protocol of a randomized controlled trial.
Authors: Yeo Seung Mi , Oh Joo Hyun , Yu Hee Ju , Sinn Dong Hyun , Hwang Ji Hye
Published: June 2022

Background
The importance of insulin resistance is gaining increasing attention as it plays an important role in carcinogenesis in hepatocellular carcinoma (HCC). Although exercise is the most important intervention for lowering insulin resistance, it is not easy for HCC patients to maintain high compliance and do appropriate exercise. Mobile health (mHealth) with wearable devices, can be the solution to carry out an adjusted and supervised exercise that can improve insulin resistance in patients with HCC. We developed an HCC-specific application equipped with patient-centered exercise. In this paper, we present a randomized controlled trial protocol that compares the exercise group with the usual follow-up care group to determine if mHealth-based exercise has the effect of improving insulin sensitivity in HCC patients with insulin resistance after anticancer treatment.
Methods
An assessor-blind, randomized controlled trial (RCT) will be conducted for 80 participants who have received curative treatment and are in a complete response at the time of screening, with or without treatment-naive or recurrent HCC. They will be randomly assigned (1:1) to one of two groups: an intervention group (n = 40) and a control group (n = 40). The intervention group will carry out mHealth-based exercise for 6 months from baseline, whereas the control group will receive the usual follow-up care for the first 3 months and mHealth-based exercise for the next 3 months. Both groups will be assessed at baseline, 3 months and 6 months from baseline. The primary outcome is the improvement of insulin sensitivity at 3 months. The secondary outcomes include improvement of insulin sensitivity at 6 months, body composition, physical fitness level, physical activity, quality of life and adverse events at 3 and 6 months.
Discussion
This study is the first RCT to investigate the effect of mHealth-based home exercise with a wrist-wearable device on insulin sensitivity, physical fitness, and quality of life (QoL) for HCC patients with insulin resistance. The result of this RCT will confirm not only safety and functional improvement but also biological effect when exercising using mHealth in HCC patients.
Trial registration:
ClinicalTrials.gov, NCT04649671. Registered 2 December 2020, https://clinicaltrials.gov/ct2/show/NCT04649671
Diversity and distribution of bryophytes and their implications in ion-type rare earth mines in southern Jiangxi, China
Authors: Cai Qi Ying , Li Bin , Cai Mei Ting , Liu Yi Zhen , Wu Lan , Ge Gang
Published: June 2022

Purpose
Bryophytes play an important role in post-mining vegetation succession in metal-mining areas. As a pioneer group, bryophytes can prevent soil erosion, increase soil nutrition, and affect subsequent vegetation succession. This study investigated the diversity and distribution of bryophytes in the ion-type rare earth mining area of southern Jiangxi Province in southeast China to reveal the key environmental factors influencing vegetation restoration, the effect of vegetation restoration through community structure composition, and the most dominant and therefore suitable groups for vegetation restoration.
Methods
Investigations and sampling were carried out in five mining areas. In each area, the diversity and distribution of bryophytes in five typical habitats [virgin field (VF), orchard, ammonium deposition leaching (ADL), ammonium in situ leaching (AISL), and cropland] were analyzed.
Results
A total of 118 species of bryophytes belonging to 66 genera and 36 families were collected and identified. Endemic species were found in all habitats in the mining area, and the dominant bryophytes were common species in all habitats. The bryophyte diversity showed habitat-related changes, in the following order: cropland > orchard > VF > AISL > ADL. A structural equation model showed that soil moisture and slope location directly affected bryophyte diversity. Bryophyte communities in turfs and cushions were the dominant groups that adapted to the harsh post-mining environment. Edaphic factors had a greater influence on the bryophyte distribution than topographic and biological factors, at both the overall and habitat scale. Soil moisture was the most important factor affecting the overall distribution of bryophytes in the mining area. There were clear differences in the importance of factors affecting the bryophyte community structure in different habitats.
Conclusion
Although mining activities significantly reduce bryophyte diversity, bryophyte communities adapt to the lack of water and moisture by adjusting their life-form structure and species composition. The common species in mining areas might be suitable materials for local vegetation restoration. Deliberate manipulation of the terrain, nutrient supplementation, and reducing the concentrations of harmful substances will help accelerate the early succession of vegetation in leached soil.