bluuebunny/crossref_metadata_2025 huggingface dataset:
Characteristics of the period of early adaptation and key predictors of its complicated course in underweight and small for gestational age newborns
Authors: Sukalo A. V. , Prylutskaya V. A.
Published: April 2022

Objective. To assess the characteristics of early neonatal adaptation in underweight and small for gestational age newborns and to determine the key predictors of its complicated course.

Materials and methods. The study was conducted at the Republican Scientific and Practical Center “Mother and Child” and included a group of 115 full-term newborns. The main group consisted of 77 newborns with low body mass index (BMI) at birth, among whom 2 subgroups were distinguished: study group 1 (Gr1) ‒ 52 underweight and small for gestational age newborns with adaptation disorders, study group 2 (Gr2) ‒ 25 newborns without signs of maladaptation. Lipid status indicators, levels of adipokines and vitamin D were studied in mother-child dyads. To control the correct operation of the identified predictors and the regression model, an examination sample including 38 underweight newborns was studied.

Results. Maternal history of placental insufficiency, fetal growth retardation, and hypertensive disorders was associated with a significant increase in the risk of maladaptation in the early neonatal per (p = 0.036, p < 0.001, and p = 0.029, respectively). Pregravid body weight and BMI of the Gr1 women were significantly higher (p = 0.026 and p = 0.035). It has been found that the most significant quantitative neonatal factors associated with the risk of maladaptation in underweight for gestational age newborns, were gestational age (p = 0.002), z-score BW at birth (p=0.003), mean corpuscular volume erythrocyte (p = 0.001), cord blood leptin level (p = 0.033). A multifactor model has been developed to determine the probability of a complicated course of the early neonatal period in underweight for gestational age newborns. AUC = 0.95 ± 0.025 (0.902–0.998), p < 0.001. A high degree of reproducibility of the developed model was established on the examination sample of underweight newborns.

Conclusion. The search for objective criteria for the development of neonatal maladaptation is an important and complex task of modern neonatology. A comprehensive assessment of the totality of ante-, intraand postnatal predictors has a high accuracy in predicting the likelihood of a complicated course of the neonatal period.
Social awareness of medical students about COVID-19 and the preventive strategies
Authors: Gapanovich-Kaidalov N. V. , Sharshakova T. M.
Published: April 2022

Objective. To analyze the awareness of medical students about COVID-19 and the preventive strategies.

Materials and methods. The methods of theoretical analysis of philosophical, psychological and pedagogical literature on the problem of research, questionnaires, observations, method of statistical analysis of empirical data (j*-Fisher’s criteria) were used. The study sample included 156 medical students.

Results. The performed study has made it possible to determine the theoretical foundations for social awareness about COVID-19 and the preventive strategies in medical students. The analysis of the socio-psychological aspects of the medical students’ attitude to COVID-19 has showed that above all the study participants see the absence of protocol treatment and specific medications as the greatest danger. The students rate their awareness of questions related to the COVID-19 pandemic quite highly, but at the same time future medical professionals do not show much interest in getting new information about the coronavirus disease.

Conclusion. The most important task of medical education is the formation of medical students’ awareness of using various methods and means for COVID-19 prevention. The professional formation of health workers and the effectiveness of their subsequent professional activity depend on the formation of their own social norms, understanding of the relationship between a health status and the use of means and methods to contain the spread of infection in the situation of a pandemic.
Intracranial hypotension associated with spontaneous epidural cerebrospinal fluid leaks
Authors: Tsitko Y. L.
Published: April 2022

Intracranial hypotension (IH) is a clinical and radiological syndrome manifested by a decrease in the volume or pressure of the cerebrospinal fluid caused by various reasons. Orthostatic headaches are one of the main clinical manifestations of the syndrome, and magnetic resonance imaging (MRI) is considered to be the “gold standard” of radiation diagnostics. Increased awareness of radiologists, neurologists, and neurosurgeons about this pathology will allow to diagnose IH in the early stages and to react to it in a timely manner defining further tactics.This publication presents the author`s own clinical observation of a patient with chronic intracranial hypotension, his MRI picture and the results of the treatment using the “blood patch” method.
Multiple organ lesion in hemochromatosis
Authors: Malaeva E. G. , Adamenko E. I. , Zharskaya O. M. , Gavrusev A. A. , Kozich Zh. M.
Published: April 2022

AbstractPrimary hemochromatosis refers to a congenital autosomal recessive disease associated with a mutation of the homeostatic iron regulator (HFE gene), whose pathogenetic mechanism is increased iron absorption in the intestines, which leads to excessive accumulation of iron in organs and tissues, mainly in the liver, pancreas, heart, pituitary gland, testicles. The consequence of the disease is the development of fibrosis and insufficiency of these organs. Genotyping of HFE gene mutations is the main method of hemochromatosis verification. The presence of the C282Y/C282Y genotype in combination with iron overload manifestations is a diagnostic criterion of the disease. The basic treatment of patients with hemochromatosis is phlebotomy, which can be combined with the prescription of iron chelators, symptomatic therapy.A clinical case of primary hemochromatosis in a 48-year-old man is of interest due to long-term persistence of certain symptomatic manifestations of hemochromatosis and verification of the disease only after decompensation of a cardiovascular pathology and magnetic resonance imaging (MRI) of the thoracic cavity. After obtaining the final diagnosis and treatment, the patient showed positive dynamics of clinical symptoms, laboratory and instrumental data.
Human-affective Dimensions, Entrepreneurial Intentions, and Entrepreneurial Behaviors in Entrepreneurship Training Programs for Vulnerable Populations
Authors: Moreno Freites Zahira , Escorcia-Caballero Juan P. , Ziritt Trejo Gertrudis , Silva-Guerra Harold
Published: April 2022

This research investigated the entrepreneurial behaviors of vulnerable migrants who participated in an entrepreneurial education program and its management. By applying a structured questionnaire to the program participants, the variables that stood out most were: entrepreneurial intention, attitude towards the entrepreneur, social integration, and the usefulness of the entrepreneurial education program.
The Relationship Between Transformational Leadership Behaviour, Organization’s Mission and Employees Job Performance of Abu Dhabi National Company
Authors: AL DHANHANI Aishah , ABDULLAH Nor Hazana
Published: April 2022

The purpose of this paper is to investigate the relationship between transformational leadership behaviours and the employees’ job performance by focusing on Abu Dhabi National Oil Company as a case study for the investigation.
Investigation of groundwater zooplankton fauna from water wells in Yayladağ district of Hatay province in Turkey
Authors: BOZKURT Ahmet
Published: April 2022

Some water quality parameters (water temperature, conductivity, dissolved oxygen and pH) and zooplankton fauna were investigated in 10 water wells where the study was conducted. In this study, 14 species of Rotifera (46.67%), 10 species of Copepoda (33.33%), and 6 species of Cladocera (20%) were identified. It was found that the widely distributed species Rotaria neptunia (in 7 wells), Keratella quadrata (in 5 wells), Daphnia curvirostris (in 8 wells), Coronatella rectangula (in 6 wells), Chydorus sphaericus and Pleuroxus aduncus (in 5 wells each), Megacyclops viridis (in 8 wells) and Tropocyclops prasinus (in 6 wells). The most species (14 species) were found in well 8, followed by wells 3, 5, 7 and 9 with 11 species. In general, it was determined that there was a significant and positive relationship between zooplankton species diversity and abundance, and water quality parameters.
Dip trol balıkçılığında Norveç ıstakozunun (Nephrops norvegicus) morfolojik özellikleri kullanılarak seçiciliğinin tahminine ilişkin bir ön çalışma
Authors: AYDIN Celalettin , TOKAÇ Adnan , AKPINAR Gamze
Published: April 2022

Bu çalışma, Norveç ıstakozunun (Nephrops norvegicus) morfolojik özelliklerinden yararlanılarak dip trol balıkçılığında kullanılan farklı torba ağ göz açıklıkları için elde edilebilecek olası L50 seçicilik parametresinin önceden tahmin edilebilmesine yönelik bir ön çalışmayı kapsamaktadır. Laboratuvarda yapılan morfolojik tespit çalışmaları ve sonrasında bilgisayar ortamında yapılan simülasyon olarak iki aşamalı olarak gerçekleştirilmiştir. Çalışmada populasyonu mümkün olduğunca temsil edebilecek en küçükten en büyüğe kadar farklı boy gruplarındaki (18- 61 mm karapas boyu) 20 adet Norveç ıstakozu kullanılmıştır. Bireylerin karapas boyları ve ağırlıkları tespit edilmiş ve ağ göz kalıplarından kaçma/geçme olasılıkları test edilmiştir. Daha sonra veriler FISHSELECT’e aktarılmış ve simülasyon başlatılmış, türe ait L50 değeri için ağ göz büyüklüğü ve açıklık derecesine karşı gelen izobar grafiği elde edilmiştir. FISHSELECT simülasyonu sonucunda Norveç ıstakozu için seçilen 3 farklı vücut kesiti için sırasıyla CS1 için ships (133,745; R2= 0,810), CS2= 192,324; R2= 0,961) ve CS3 (184,590; R2= 0,948) için ise Flexelips 1 en uygun model olarak tespit edilmiştir.
The formation and mitigation of nitrate pollution: comparison between urban and suburban environments
Authors: Yang Suxia , Yuan Bin , Peng Yuwen , Huang Shan , Chen Wei , Hu Weiwei , Pei Chenglei , Zhou Jun , Parrish David D. , Wang Wenjie , He Xianjun , Cheng Chunlei , Li Xiao-Bing , Yang Xiaoyun , Song Yu , Wang Haichao , Qi Jipeng , Wang Baolin , Wang Chen , Wang Chaomin , Wang Zelong , Li Tiange , Zheng E , Wang Sihang , Wu Caihong , Cai Mingfu , Ye Chenshuo , Song Wei , Cheng Peng , Chen Duohong , Wang Xinming , Zhang Zhanyi , Wang Xuemei , Zheng Junyu , Shao Min
Published: April 2022

Abstract. Ambient nitrate has been of increasing concern in
PM2.5, while there are still large uncertainties in quantifying the
formation of nitrate aerosol. The formation pathways of nitrate aerosol at
an urban site and a suburban site in the Pearl River Delta (PRD) are
investigated using an observation-constrained box model. Throughout the
campaigns, aerosol pollution episodes were constantly accompanied with the
increase in nitrate concentrations and fractions at both urban and suburban
sites. The simulations demonstrate that chemical reactions in the daytime
and at night both contributed significantly to formation of nitrate in the
boundary layer at the two sites. However, nighttime reactions predominantly
occurred aloft in the residual layer at the urban site, and downward
transport from the residual layer in the morning is an important source
(53 %) for surface nitrate at the urban site, whereas similar amounts of
nitrate were produced in the nocturnal boundary layer and residual layer at
the suburban site, which results in little downward transport of nitrate
from the residual layer to the ground at the suburban site. We show that
nitrate formation was in the volatile-organic-compound-limited (VOC-limited)
regime at the urban site, and in the transition regime at the suburban site,
identical to the response of ozone at both sites. The reduction of VOC
emissions can be an efficient approach to mitigate nitrate in both urban and
suburban areas through influencing hydroxyl radical (OH) and N2O5
production, which will also be beneficial for the synergistic control of
regional ozone pollution. The results highlight that the relative importance
of nitrate formation pathways and ozone can be site-specific, and the
quantitative understanding of various pathways of nitrate formation will
provide insights for developing nitrate and ozone mitigation strategies.
The EC-Earth3 Earth system model for the Coupled Model Intercomparison Project 6
Authors: Döscher Ralf , Acosta Mario , Alessandri Andrea , Anthoni Peter , Arsouze Thomas , Bergman Tommi , Bernardello Raffaele , Boussetta Souhail , Caron Louis-Philippe , Carver Glenn , Castrillo Miguel , Catalano Franco , Cvijanovic Ivana , Davini Paolo , Dekker Evelien , Doblas-Reyes Francisco J. , Docquier David , Echevarria Pablo , Fladrich Uwe , Fuentes-Franco Ramon , Gröger Matthias , v. Hardenberg Jost , Hieronymus Jenny , Karami M. Pasha , Keskinen Jukka-Pekka , Koenigk Torben , Makkonen Risto , Massonnet François , Ménégoz Martin , Miller Paul A. , Moreno-Chamarro Eduardo , Nieradzik Lars , van Noije Twan , Nolan Paul , O'Donnell Declan , Ollinaho Pirkka , van den Oord Gijs , Ortega Pablo , Prims Oriol Tintó , Ramos Arthur , Reerink Thomas , Rousset Clement , Ruprich-Robert Yohan , Le Sager Philippe , Schmith Torben , Schrödner Roland , Serva Federico , Sicardi Valentina , Sloth Madsen Marianne , Smith Benjamin , Tian Tian , Tourigny Etienne , Uotila Petteri , Vancoppenolle Martin , Wang Shiyu , Wårlind David , Willén Ulrika , Wyser Klaus , Yang Shuting , Yepes-Arbós Xavier , Zhang Qiong
Published: April 2022

Abstract. The Earth system model EC-Earth3 for contributions to
CMIP6 is documented here, with its flexible coupling framework, major model
configurations, a methodology for ensuring the simulations are comparable
across different high-performance computing (HPC) systems, and with the physical performance of base
configurations over the historical period. The variety of possible
configurations and sub-models reflects the broad interests in the EC-Earth
community. EC-Earth3 key performance metrics demonstrate physical behavior
and biases well within the frame known from recent CMIP models. With
improved physical and dynamic features, new Earth system model (ESM) components, community tools,
and largely improved physical performance compared to the CMIP5 version,
EC-Earth3 represents a clear step forward for the only European community
ESM. We demonstrate here that EC-Earth3 is suited for a range of tasks in
CMIP6 and beyond.
Spatial heterogeneity of Cladonia rangiformis and Erica spp. induces variable effects on soil microbial communities which are most robust in bare-soil microhabitats
Authors: Dostos Theofilos , Kapagianni Pantelitsa D. , Monokrousos Nikolaos , Stamou George P. , Papatheodorou Efimia M.
Published: April 2022

Abstract. Biological soil crust (BSC) is an essential part of arid and semiarid regions;
however information concerning the spatial heterogeneity of the interactions
between crust, plants and soil microbes is limited. Sampling was confined to
an area either covered with Erica spp. shrubs interspaced by crust cover
(Cladonia rangiformis) or uncovered by crust. Along a straight line of 100 cm from the
base of the shrubs towards their periphery and at successive distances of 20 cm, soil samples were collected once. The biomass, the composition and the
network of interactions among the members of the soil microbial communities
as well as the activity of soil enzymes involved in the C, N and P cycle were
estimated. Crust coverage exerted a significant allelopathic negative effect
on soil microbial biomasses due to the leaching of lichen's antimicrobial
substances. In contrast, the crust effect on enzyme activity was positive,
probably due to the amelioration of soil abiotic conditions. The distance
from the base of Erica spp. affected the total microbial and bacterial biomass,
with lower values at the base of the shrubs. The composition of microbial
communities between the different sampling points exhibited significant
dissimilarities. Network analysis revealed that in uncrusted soils the most
connected microbial network was at samples collected from a distance
of >60 cm (bare soils), while in crusted soils this was at samples
collected at the base of shrubs. We concluded that microbial biomass showed
limited response to spatial heterogeneity, while the composition and the
topology of interactions among the microbial members reflected a
heterogeneous soil environment existing on a small spatial scale in
Mediterranean areas. The microbial community in bare soil appeared to be the
most robust against future disturbances.
Wind tunnel investigation of the aerodynamic response of two 15 MW floating wind turbines
Authors: Fontanella Alessandro , Facchinetti Alan , Di Carlo Simone , Belloli Marco
Published: April 2022

Abstract. The aerodynamics of floating turbines is complicated by large motions which are permitted by the floating foundation, and the interaction between turbine, wind and wake is not yet fully understood. The object of this paper is a wind tunnel campaign finalized at characterizing the aerodynamic response of a 1:100 scale model of the IEA 15 MW subjected to imposed platform motion. The turbine aerodynamic response is studied focusing on thrust force, torque and wake at 2.3D downwind the rotor. Harmonic motion is imposed in the surge, sway, roll, pitch and yaw directions with several frequencies and amplitudes, which are selected to be representative of the two 15 MW floating turbines developed within the COREWIND project. Thrust and torque show large-amplitude oscillations with surge and pitch motion, which main effect is an apparent wind speed; oscillations in thrust and torque are negligible with the other motions, which main effect is to alter the wind direction. The thrust and torque response measured in the experiment is compared with predictions of a quasi-steady model, often used for control-related tasks. The agreement is good in case of low-frequency surge motion, but some differences are seen in the pitch case. The quasi-steady model is not predictive for the response to wave-frequency motion, where blade unsteadiness may take place. Wake was measured imposing motion in five directions with frequency equal to the wave-peak frequency. The axial speed is slightly lower with motion compared to the fixed case. The turbulence kinetic energy is slightly lower too. Wave-frequency motion seems to produce a more stable and lower flow mixing.
Commentary: Responding to the Opioid Crisis in Congregate Encampments
Authors: Martin Alexander
Published: April 2022

The frequency of opioid overdoses is increasing, and the use of fentanyl and fentanyl analogues in illicit substances has increased toxicity. In British Columbia, the opioid crisis has worsened since it was declared a public health emergency in 2016. Meanwhile, impermanent tent communities of people experiencing homelessness are being dislocated over concerns about illicit substance use. Recognizing the inaccessibility of naloxone for congregate encampment residents, this discussion piece builds upon current public health knowledge and urban forest management strategies to suggest key opportunities for increasing the accessibility of naloxone. These opportunities include recognizing peer-based care and the role of grassroots organizations in promoting naloxone accessibility.
“Mulheres e Suas Histórias”: o cinema como ferramenta de ensino para a igualdade gênero
Authors: Leal Caroline Pereira
Published: April 2022

Este artigo tem como objetivo relatar o trabalho desenvolvido nas aulas de História, em turmas do 8º ano, de uma escola de ensino fundamental do município de Porto Alegre, que consistiu na criação de um ciclo de cinema, como instrumento de ensino e inclusão da História das Mulheres no conteúdo programático do referido ano. A fim de dar visibilidade às mulheres e utilizando o conceito de representação social para a análise dos filmes, buscamos decompor e interpretar as obras cinematográficas para, então, verificar como as mulheres foram representadas através do cinema.  Através dessa prática pedagógica foi possível a criação de um espaço de diálogo e exercício da empatia para a resolução de conflitos, o entendimento de nossa realidade de desigualdade de gênero e o empoderamento das meninas, uma vez que deu visibilidade às mulheres enquanto sujeitos históricos.
Educação e tecnologia: abordagens críticas
Authors: Souza Fernando Roberto Amorim , Camas Nuria Pons Vilardell
Published: April 2022

Não se aplica.
Climate Change Forecasting Using Machine Learning SARIMA Model
Authors: Zia Shanza
Published: April 2022

Every country's population will have to deal with the effects of climate change. The meteorological department needs to implement effective forecasting methods to deal with climate changes. Accurate temperature forecasts help in protecting people and property is an essential aspect of government, business, and the general public planning. Early predictions help farmers and industrialists to make approaches and store crops more effectively. When the climate continuously changes, it is not easy to make accurate predictions for the meteorological department and government authorities. Artificial intelligence (AI) algorithms have stimulated improvements in various fields. Machine learning (ML) may find teleconnections where complicated feedbacks make it challenging to determine how proposed work from a straightforward analysis and observations. Our proposed research uses the machine learning algorithm, SARIMA Model, to comprehend and utilize existing datasets and simulations.
Jogos olímpicos: imagens, rituais e representações na era digital
Authors: Ricardo Quiroga Sergio
Published: April 2022

Este trabalho é um estudo sobre as imagens da televisão argentina na cobertura dos Jogos Olímpicos de Sydney 2000. O corpus é a transmissão pelo canal argentino T & C Sports da cerimônia final dos Jogos Olímpicos. Este trabalho buscou, através da análise qualitativa da informação televisiva na cerimônia de encerramento dos Jogos Olímpicos de Sydney 2000, buscar analisar a construção do evento global e as referências globais e locais. Descrevemos as etapas da cerimônia de encerramento das Olimpíadas de Sydney 2000, destacando a cobertura televisiva dos rituais olímpicos, discursos institucionais, comemorações, representações, os ícones da Austrália e o show e festa.
O impacto da pandemia Covid-19 na Educação Física escolar
Authors: Ribeiro da Silva Isabela , Melina Becker da Silva Andressa
Published: April 2022

A pandemia da COVID-19 trouxe alterações na vida das pessoas, e têm-se um enfoque no presente estudo para o âmbito escolar. Objetivou-se verificar quais os impactos da pandemia para alunos de Ensino Fundamental. Realizou-se uma revisão integrativa da literatura, utilizando os descritores: “educação”; “educação física”; “escola”; “pandemia”; “COVID-19” nas bases de dados Scielo, BVS e PubMed. Descreve-se os impactos que a pandemia causou nos alunos: diminuição da prática de exercício físico e falta de estrutura no ambiente domiciliar, dificuldades de acesso às aulas remotas, maior ansiedade e prejuízos sociais. Recomenda-se intervenções dos profissionais de Educação Física e das autoridades públicas para que se reduza os efeitos prejudiciais desse período.
Dança na escola: a formação do conhecimento corporificado
Authors: Nascimento Marcelo de Maio
Published: April 2022

A dança é conteúdo oficial do ensino regular da disciplina de Educação Física. Com ela, professores podem desenvolver capacidades motoras, intelectuais, expressivas e sociais do aluno, e ampliar seu entendimento sobre fatos da cultura. Este ensaio se propõe a discutir a formação e o ganho do conhecimento por meio do ensino e aprendizagem da dança. A base foi a obra The Phenomenology of Dance de Maxin Sheets-Johnstone, e a Fenomenologia da Percepção de Merleau-Ponty. Nesse contexto, o conhecimento sobrevém do conjunto de experiências vividas corporalmente pelo aluno durante à resolução das atividades, nisso, a relação corpo-movimento-cinestesia-cognição incide no principal mecanismo para o firmamento do conhecimento “corporificado”.
PERSPECTIVES OF A SCHOOL TEACHER AND TEACHER EDUCATORS TEACHING DURING THE COVID-19 SITUATION: BETWEEN INSIDERS.
Authors: Kucera Carlos , Lisa Do Vale Gomes Ana , Ovens Alan , Bennett Blake
Published: April 2022

This article considers the lived challenges facing three educators as they adapt, plan, and teach online lessons as a response to the Coronavirus disease. The closure of schools has forced many educators into new and uncertain territory and practices. Teaching online has been challenging in different terms and has also forced a deeper reflection on the nature of education. A self-study methodology was used to analyse the perceptions and feelings of the participants as a result of the Covid-19 pandemic. In conclusion, migrating quickly to a virtual environment deeply challenges educators’ teaching praxis beyond their technical proficiency and includes the ability to be coherent with their deeper beliefs, values, theoretical approaches, and practices as educators.
Uma polifonia da Educação Física para o dia que nascerá: sonhar mais, crer no improvável, desejar coisas bonitas que não existem e alargar fronteiras
Authors: Mauro Vago Tarcísio
Published: April 2022

Pensar a vida dos sujeitos-Estudantes é condição para pensar o impacto da pandemia na Educação Física e fortalecer uma escolha inadiável: a potência política e cultural contida no alargamento das fronteiras da Educação Física para reconhecer em seu programa os saberes de povos diversos que constituem o povo brasileiro (povos originários, povos afro-ameríndios, povos latino-americanos, povos do campo) e também os saberes produzidos pelos sujeitos coletivos em espaços diversos das cidades. Pois foram esses povos que a pandemia mais atingiu e mais matou. A Educação Física da Escola não pode ficar indiferente. Seu tributo é uma resposta histórica para o dia que nascerá: acolher suas culturas tornando-as vivas e visíveis em seu programa de ensino – uma Educação Física polifônica.
Analisis Pengaruh Kelembagaan Terhadap Kinerja Bongkar Batubara Di Pelabuhan
Authors: ANGGRAENI FRILIA ESTI , Indriyani
Published: April 2022

Kurang optimalnya peran lembaga dalam hal pelayanan kegiatan bongkar yang kurang sistematis menjadi salah satu penyebab turunnya kinerja bongkar yang berdampak pada tidak seimbangnya antara input dan output yang berdampak pada menurunya kinerja bongkar (prestasi kerja). Oleh karena itu diperlukan upaya yang dapat meningkatkan kinerja pembongkaran batubara, salah satunya dengan mengoptimalkan peran institusi. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh kelembagaan terhadap kinerja bongkar batubara. Objek penelitian dan tempat pelaksanaannya adalah Pelabuhan Tanjung Intan Cilacap. Pengolahan data menggunakan metode kuantitatif, dengan simple random sampling sebanyak 80 orang. Instrumen data adalah model Skala Likert, teknik analisis menggunakan korelasi, regresi, determinan, dan uji-t. Penelitian ini menyatakan bahwa hubungan antara variable kelembagaan dengan kinerja bongkar batubara dalam kategori yang cukup kuat yaitu sebesar 0,626. Adapun kelembagaan berpengaruh positif dan signifikan terhadap kinerja bongkar batubara sebesar 39,2% sedangkan sisanya dipengaruhi oleh faktor lain yang tidak diteliti.
Pengujian Boiler untuk Pembangkit Listrik Tenaga Panas Laut
Authors: Hendrawan Andi , Lusiani
Published: April 2022

Energy needs are one of the reasons why research on renewable energy is the choice. One of the renewable energies is OTEC (ocean thermal energy conversion) with sea surface heat being an energy source and boilers being a medium for converting heat energy into motion energy so that in the end it becomes electrical energy. Boilers are a vital part of a generator, so boiler testing is a requirement for a generator. The research was carried out by experiment by testing the boiler with various temperatures and pressures so as to produce output power. The results show that temperature and pressure are highly correlated with output power. The application of OTEC shows that temperature and pressure are things that must be considered, the higher the surface temperature, the greater the output power.
Pengaruh Kualitas Sistem, Kualitas Informasi dan Kemudahan Penggunaan Terhadap Kepuasan Pengguna Sistem Informasi Keuangan Akademik di Akademi Maritim Nusantara Cilacap
Authors: Indriyani Editor  , Pandansari Tiara , Anggraeni Frilia Esti
Published: April 2022

Sistem Informasi Keuangan Akademik adalah salah satu sistem informasi yang digunakan untuk meningkatkan pelayanan kepada taruna/i terkait keuangan. Penelitian ini bertujuan untuk mengetahui pengaruh kualitas sistem, kualitas informasi, dan kemudahan penggunaan terhadap kepuasan pengguna Sistem Informasi Keuangan Akademik di Akademi Maritim Nusantara Cilacap. Obyek dari penelitian ini adalah taruna taruni aktif Akademi Maritim Nusantara Cilacap yang merupakan pengguna sistem informasi keuangan akademik. Penelitian yang dilakukan di Kampus Akademi Maritim Nusantara Cilacap menggunakan metode kuantitatif, dengan pengambilan jumlah sampel acak sebanyak 128 orang. Pengumpulan data dilakukan menggunakan lembar pernyataan model Skala Likert yang telah diujicobakan. Teknik analisis yang digunakan dalam penelitian ini korelasi, regresi linier berganda, uji t, uji F dan determinasi R square. Penelitian ini menunjukkan secara parsial variabel kualitas sistem tidak terdapat pengaruh positif dan signifikan, variabel kualitas informasi dan kemudahan pengguna   berpengaruh positif dan signifikan terhadap kepuasan pengguna Secara simultan kualitas sistem, kualitas informasi dan kemudahan penggunaan berpengaruh positif dan signifikan terhadap Kepuasan Pengguna Sistem Informasi Keuangan Akademik di Akademi Maritim Nusantara Cilacap.
Pengaruh Penyebaran Corona Virus Disease (Covid-19) pada Pendapatan Masyarakat Nelayan di Kabupaten Cilacap
Authors: Cahyandi Kristian
Published: April 2022

Salah satu faktor yang dianggap mempengaruhi tingkat perekonomian masyarakat nelayan dalam hal fluktuasi pendapatan yaitu pandemi Covid-19. Penelitian ini bertujuan untuk menganalisis pendapatan nelayan dimasa pandemi Covid-19 pada tahun 2021 di wilayah Kabupaten Cilacap. Metode yang digunakan melalui studi kasus menggunakan analisis tren (time series) dengan memanfaatkan penelitian deskriptif kuantitatif. Hasil penelitian mengungkapkan  bahwa beberapa bahan pokok makanan tidak secara langsung berpengaruh terhadap pendapatan nelayan menggunakan perahu motor. Sedangkan harga solar berpengaruh secara langsung terhadap pendapatan nelayan. Pendapatan nelayan selama pandemi covid 19 menurun karena harga ikan yang rendah. Dapat disimpulkan bahwa pandemi Covid-19 secara tidak langsung berdampak terhadap pendapatan nelayan di Kabupaten Cilacap yang diakibatkan oleh turunnya harga penjualan ikan, walaupun jumlah hasil tangkapan tergantung pada musim angin. Sehingga perlu adanya penanganan lebih lanjut dari pemerintah dalam memberikan kepastian dan perlindungan terhadap keberlanjutan usaha tangkap ikan di Kabupaten Cilacap ke depan, berupa pembentukan kelompok nelayan agar hasil tangkap ikan dapat dijual di pasar secara bersama sehingga dapat menekan biaya transportasi. Penjualan ikan di pasar dapat meningkatkan perolehan harga lebih tinggi dibandingkan dijual di tengkulak. Membuat koperasi simpan pinjam untuk memberikan pinjaman pada saat nelayan mengalami penurunan penghasilan. Dan yang terakhir dengan mengarahkan nelayan untuk mengolah terlebih dahulu hasil tangkap ikannya agar didapatkan nilai jual yang lebih tinggi.
Perspektif, Transpotasi global, Perspektif Transportasi Maritim Global dan Transpotasi Maritim Indonesia dalam Menghadapi Kenormalan Baru
Authors: Sucahyowati Hari , Hendrawan Andi
Published: April 2022

Pandemi yang berskala besar dan dalam situasi ketidakpastian yang dihadapi masyarakat dan segala sector kegiatan kehidupan menjadikan  salah satu kesulitan pelaku usaha maritim untuk mengatasinya, dan mensikapi dalam menghadapi kenormalan baru. Artikel ini menyajikan data dari hasil penelusuran literatur yang menggambarkan tren penurunan transpotasi maritim global maupun nasional. Metode yang digunakan dalam artikel ini adalah teknik studi literatur, merupakan merupakan teknik pengumpulan data yang dilakukan dengan cara mencari data dari berbagai sumber informasi sebagai sumber data, kemudian di sajikan sebagai perspektif yang menggambarkan kondisi transpotasi maritim. Pada masa pandemi terjadi tren penurunan, dampak nyata dari pandemi Coronavirus Covid-19 di terhadap industri kemaritiman di Indonesia juga cukup besar bisa diliat dari turunnya Trafik Kontainer di pelabuhan Indonesia mengalami penurunan sebesar 738.181 TEU. Perubahan cara kerja menjadi keharusan yang tidak bisa dihindari dan harus dijalankan oleh organiasi dalam mencapai tujuannya, Organisasi harus melakukan banyak penyesuaian.
The Strategi Pencegahan Polusi di atas Kapal saat Kebocoran Hydraulic Oil Crane
Authors: Santoso Hero Budi , Effendi Fahri
Published: April 2022

System hydraulic adalah sebuah sistem mesin yang memanfaatkan zat cair (minyak) sebagai tenaga penggerak, dari gerakan piston silinder yang disebabkan oleh tekanan zat cair pada katup silinder sehingga dapat bergerak ke atas dan ke bawah. Pada kasus di MV. Sinar Bima kapal mengalami kebocoran hydraulic oil crane yang mengakibatkan tumpahnya minyak di main deck. Marine Polution (MARPOL) 73/78 merupakan suatu peraturan internasional bertujuan untuk mencegah terjadinya pencemaran di laut yang disebabkan oleh operasional kapal. Tujuan yang hendak dicapai dari penelitian ini adalah untuk mengetahui bagaimana tindakan yang dilakukan guna mencegah polusi, faktor penyebab kebocoran, serta akibat apabila penanganan tumpahan oil tidak dilakukan secara maksimal. Metode pengumpulan data yang digunakan adalah teknik wawancara, observasi, dan dokumentasi. Dengan menggunakan sumber data primer dan sumber data sekunder. Teknik pengolahan data menggunakan analisa data secara kualitatif dengan menguraikan data dalam bentuk penjelasan. Hasil penelitian ini adalah mengoptimalkan dan memaksimalkan tindakan guna pencegahan polusi di atas kapal serta meminimalisir dampak dengan mengetahui akibat apabila penanganan tumpahan oil tidak maksimal. Tindakan yang dilakukan awak kapal dimulai ketika ditemukannya tumpahan minyak di atas MV. Sinar Bima
Konsepsi Penegakan Hukum Bongkar Muat Barang Berbahaya BBM Solar di Perairan Pelabuhan tanpa Persetujuan Syahbandar
Authors: Fakhrurrozi
Published: April 2022

Kegiatan alih muat atau bongkar muatan berbahaya BBM Solar di wilayah perairan pelabuhan di Indonesia, tanpa memberitahu atau tidak memiliki izin bongkar muatan berbahaya dari syahbandar, merupakan suatu bentuk pelanggaran terhadap ketentuan dalam Pasal 322 jo. Pasal 216 ayat (1) UU No. 17 Tahun 2008 tentang Pelayaran. Dalam kajian ini penulis membahas mengenai : 1) Bagaimana sistem pengurusan dokumen izin bongkar muatan berbahaya di kantor Syahbandar dan Otoritas Pelabuhan?, 2) Bagaimana konsepsi penegakan hukum bongkar muat barang berbahaya BBM Solar di perairan pelabuhan tanpa persetujuan Syahbandar?, 3) Apa akibat perbuatan melawan hukum bagi Nakhoda kapal yang melakukan kegiatan bongkar muatan barang berbahaya BBM Solar di perairan pelabuhan tanpa memiliki izin bongkar muat barang berbahaya?. Penelitian ini bertujuan untuk memberikan suatu penjelasan tentang pengurusan dokumen izin bongkar muatan berbahaya melalui sistem yang ada di Kantor Kesyahbandaran dan Otoritas Pelabuhan, konsepsi penegakan hukum bongkar muat barang berbahaya BBM Solar di perairan pelabuhan tanpa persetujuan Syahbandar, dan akibat hukum bagi Nakhoda kapal yang melakukan kegiatan bongkar muatan barang berbahaya BBM Solar di perairan pelabuhan tanpa memiliki izin bongkar muat barang berbahaya. Dalam penelitian ini menggunakan metode pendekatan yuridis normatif dengan menyajikan analisis data secara kualitatif. Nakhoda kapal yang melakukan kegiatan bongkar muatan barang berbahaya BBM Solar di perairan pelabuhan, tanpa memiliki izin bongkar muat barang berbahaya, adalah merupakan suatu perbuatan melanggar hukum dan dapat dikenai sanksi, sebagaimana dalam keputusan Pengadilan Negeri Tanjungpinang Nomor. 159/Pid.Sus/2020/PN Tgg, jelas merupakan tindakan pidana khusus dan telah diputus dengan hukuman pidana penjara dan denda.
Gençlerin Teknoloji Kabulünün ve Web Sitesi Tasarımının Online Alışveriş Deneyimi Üzerindeki Etkisi
Authors: AKGÜL Deniz , DAĞISTAN Mustafa Taylan
Published: April 2022

Günümüzde yaşanan teknolojik gelişmelerle birlikte bireylerin yaşam standartlarında ve bilgi-iletişim araçlarına erişimlerinde önemli bir artış yaşanmaktadır. Bireylerin internet erişiminin artması ile internet sitelerinden yaptıkları alışverişlerde ciddi bir artış yaşanmaktadır. Birçok işletme faaliyet alanını sanal ortama kaydırarak günümüz rekabet dünyasında ayakta kalmaya çalışmaktadır. Son zamanlarda alışveriş konusunda teknolojik gelişmelere en hızlı adapte olan kesim gençlerdir. Bu çalışmada genç tüketicilerin teknoloji kabul modeli kapsamında algıladıkları kullanım kolaylığı ve algıladıkları fayda ile web site tasarımına yönelik algılarının online alışveriş deneyimleri üzerindeki etkisinin belirlenmesi amaçlanmaktadır. Bu doğrultuda örnek bir alışveriş sitesinden alışveriş yapmış olan genç tüketiciler arasından kartopu örnekleme yöntemi ile ulaşılan 386 genç tüketiciye 10 Ocak-10 Şubat 2021 tarihleri arasında online anket uygulaması gerçekleştirilmiştir. Elde edilen veriler SPSS 22.0 ve AMOS programları ile analiz edilmiştir. Yapısal eşitlik modellemesi kapsamında yapılan analizler neticesinde teknoloji kabul modeli alt boyutlarından algılanan kullanım kolaylığı ve algılanan fayda ile web site tasarımının online alışveriş deneyimi boyutlarından eğlence, estetik, kaçış ve eğitim boyutları üzerinde oldukça güçlü bir etkisinin olduğu belirlenmiştir.
STATE POLICY IN THE FIELD OF SCIENCE MANAGEMENT IN KAZAKHSTAN
Authors:   L. N. Gumilev Eurasian National University, Nur-Sultan, Kazakhstan, Ospanova Assem , Kalenova Tengesh ,   L. N. Gumilev Eurasian National University, Nur-Sultan, Kazakhstan, Zhalmagambetova Saltanat ,   Astana IT University
Published: April 2022

The article is devoted to the most powerful engine of social progress, one of the main indicators of social development - the science of management and state policy in this area. After our country gained independence, the sphere of science was reorganized, a law was adopted as a priority of state policy, many different programs were proposed and ways of their implementation were determined. However, the policy in the field of education and science in the country is diverse and uneven. After all, reforms in this area should be supplemented and changed along with the development of society. The article analyzes the main directions and levels of state policy, plans and state programs for the management of science in Kazakhstan. In addition, strategic development plans are considered, coordinating bodies for the development of science, the expectation of a breakthrough in science, the impact of global economic development on social relations, the impact on science and conditions based on various theories and concepts. According to the authors, the prospects for the development of science in Kazakhstan will depend on what the state expects from science and, accordingly, what should be the science and technology policy. To fully understand this issue, it is necessary to be able to see or develop the concept of science management or the country's scientific and technological policy in the development of science.
DIGITAL TECHNOLOGIES AND THEIR IMPACT ON THE EDUCATIONAL POLICY OF THE STATE
Authors:   L. N. Gumilev Eurasian National University, Nur-Sultan, Kazakhstan, Dyussembekova Maira , Amantayev Yerkebulan ,   L. N. Gumilev Eurasian National University, Nur-Sultan, Kazakhstan, Baishan Guliziyi ,   Shanghai International Studies University
Published: April 2022

Digital technologies are becoming an increasingly prominent feature of modern education. The educational value of digital technologies has been reinforced by the widespread use of digital educational resources during the pandemic. Thus, the hope that digital technologies can transform education in the direction of empowerment and influence the economic efficiency and competitiveness of the country, despite their uneven history to date, is actively promoted. The purpose of the study is to identify the difficulties of introducing digital technologies into the domestic education system and the directions of their improvement. The article also presents the results of the analysis of the work on the introduction and use of digital technologies in the national education systems of the leading countries of Europe and the Republic of Kazakhstan in particular. This study allowed us to conclude that the introduction of digitalization into the domestic education system creates new difficulties, such as misunderstanding of the processes taking place, insufficient funding, and others. However, it should be noted that countries can reach a new level of digitalization of the economy only with the targeted support of the state.
EDUCATIONAL MIGRATION FROM THE REPUBLIC OF KAZAKHSTAN TO THE RUSSIAN FEDERATION: CONDITION, MOTIVES, PROSPECTS
Authors:   ", Mazhitova Ainur ,   Public Opinion",   Research Institute, Ashkenova Gulden ,   "Public Opinion" Research Institute, Yessimova Kalamkas ,   "Public Opinion" Research Institute, Batyrbayev Kairat ,   International Scientific Complex "Astana"
Published: April 2022

The article was prepared within the framework of the program “Kazakhstan-Russia border: historical context and new geopolitical reality” and is based on the results of the sociological study “Educational migration from the Republic of Kazakhstan to the Russian Federation”, conducted by the authors in 2018-2021. In the course of the study, citizens of Kazakhstan living in the border area and studying at Russian universities were interviewed. The survey involved 309 respondents – students of 30 universities and 50 specialties. The surveys were conducted in a combination: interviews, online, and by phone. In-depth interviews were also conducted with undergraduate students, residents of the North Kazakhstan region, who were in Kazakhstan during the pandemic. The article reveals the motives of students and the prospects for educational migration. The issue of the influence of international educational mobility on the emigration processes in the Kazakhstan regions bordering Russia is also being studied. The authors identified the Push and Pull factors of the migration process.
INTEGRATION POLICY OF KAZAKHSTAN TO IMPROVE EAEU MANAGEMENT MECHANISMS
Authors:   L. N. Gumilev Eurasian National University, Nur-Sultan, Kazakhstan, Abildin Sayat
Published: April 2022

In the context of the globalization of the modern world, the process of international economic integration remains one of the main trends. The EAEU has become one of the largest multilateral integration unions of states that are developing in the post-Soviet space. One of the main goals of this association is the integration of the economies of states into the common market. The purpose of the study, the results of which are presented in the article, is to study the features of the EAEU management mechanism at the present stage of its existence. The analysis of the existing institutional environment has shown that the existing management and integration tools within the framework of the Eurasian Union sufficiently fulfill their function, however, due to the dynamic socio-economic conditions of the modern world, it is necessary to search for ways to improve this mechanism. The article contains a number of recommendations for improving the existing management and integration tools of the EAEU.
Пространственные пропорции экономики России
Authors: Пацала Сергей Викторович , Горошко Надежда Владимировна
Published: April 2022

Эффективно организованное экономическое пространство оказывает огромное влияние на социально-экономическое развитие крупных хозяйственных систем. Особую роль это имеет для Российской Федерации, отличающейся гигантской площадью и многообразием структурных единиц пространственного развития. Широко доступных публикаций, отражающих региональную структуру экономики страны в разрезе основных уровней иерархи экономического районирования, недостаточно. Целью исследования является анализ основных пространственных пропорций производства ВРП на территории России. Основные методы исследования – анализ статистических материалов, характеризующих региональную структуру производства ВРП, и картографический. В результате исследования выявлены основные пространственные особенности хозяйства страны на современном этапе, показана территориальная структура производства ВРП в разрезе макрорегионов, экономических районов, федеральных округов и субъектов федерации. Рассчитана и картирована плотность экономического пространства регионов России. Показано, что выгоды экономико-географического положения, близость к крупнейшим рынкам сбыта и международной транспортной инфраструктуре способствовали ускоренному росту экономики в федеральных городах и отдельных приморских регионах. Большая же часть крупнейших региональных экономик представлена субъектами федерации, расположенными во внутренних районах страны, и отличающихся выраженной экспортной специализацией в отраслях энергетики, металлургического и химико-лесного комплекса. Концентрация очагов экономической жизни во внутренних районах огромной территории, отсутствие широкого «морского фасада» порождает «глубинность» экономики, усложняет комплекс взаимодействий с мировым хозяйством. Огромного размаха в России достигли и центро-периферийные различия, хотя они и начали постепенно нивелироваться в последние годы.
Уездные наблюдатели в системе управления церковными школами в епархиях центрального Черноземья в конце XIX – начале XX веков
Authors: Козлов Константин Викторович , Меньшикова Евгения Николаевна
Published: April 2022

В статье рассматривается история функционирования института уездных наблюдателей церковных школ в системе церковного образования епархий Центрального Черноземья. Деятельность уездных наблюдателей осуществлялась в условиях паллиативного компромисса между необходимостью наличия еще одного управленческого звена на уездном уровне и отсутствием материальных, финансовых и кадровых ресурсов для его замещения. В качестве очевидного решения существовавших проблем была избрана практика замещения этой должности приходскими священниками, работавших на условиях совместительства. В этой связи вся история существования института уездных наблюдателей являет собой период постоянных поисков решений по формированию корпуса уездных наблюдателей из числа бесприходных священников. Еще одной проблемой в деятельности уездных наблюдателей было отсутствие должностной инструкции, в которой бы было определено его место в системе управления церковными школами. Уездный наблюдатель занимал двоякое положение в служебной иерархии: по территории своего ведения он подчинялся уездному отделению Епархиального училищного совета, а по функционалу – епархиальному наблюдателю церковных школ и председателю Епархиального училищного совета.